1.19.3 -> 1.19.4

gradle.properties

@@ -3,10 +3,10 @@ org.gradle.daemon=false
 
 # Fabric Properties
   # check these on https://fabricmc.net/develop
-  minecraft_version=1.19.3
+  minecraft_version=1.19.4
-  yarn_mappings=1.19.3+build.2
+  yarn_mappings=1.19.4+build.1
-  loader_version=0.14.11
+  loader_version=0.14.17
-  fabric_version=0.69.1+1.19.3
+  fabric_version=0.76.0+1.19.4
 
 # Mod Properties
   group=com.minelittlepony
@@ -15,19 +15,19 @@ org.gradle.daemon=false
   description=Magical Abilities for Mine Little Pony!
 
 # Publishing
-  minecraft_version_range=>=1.19.3-pre1
+  minecraft_version_range=>=1.19.4
   modrinth_loader_type=fabric
   modrinth_project_id=
 
 # Dependencies
   fabwork_version=1.1.9
-  modmenu_version=5.0.0-alpha.3
+  modmenu_version=6.1.0-rc.4
-  minelp_version=4.8.7+lts.1.19.3
+  minelp_version=4.8.7
-  kirin_version=1.13.2
+  kirin_version=1.14.0
-  reach_attributes_version=2.3.1
+  reach_attributes_version=2.3.2
-  trinkets_version=3.5.0
+  trinkets_version=3.6.0
-  terraformer_api_version=5.0.0
+  terraformer_api_version=6.1.0
 
 # TMI Testing
   tmi_type=emi
-  emi_version=1.0.0+1.19.3
+  emi_version=1.0.0+1.19.4

src/main/java/com/minelittlepony/unicopia/UTags.java

@@ -4,6 +4,7 @@ import com.minelittlepony.unicopia.item.toxin.Toxics;
 
 import net.minecraft.block.Block;
 import net.minecraft.entity.EntityType;
+import net.minecraft.entity.damage.DamageType;
 import net.minecraft.entity.effect.StatusEffect;
 import net.minecraft.item.Item;
 import net.minecraft.registry.*;
@@ -39,6 +40,8 @@ public interface UTags {
 
     TagKey<StatusEffect> PINEAPPLE_EFFECTS = effect("pineapple_effects");
 
+    TagKey<DamageType> BREAKS_SUNGLASSES = damage("breaks_sunglasses");
+
     static TagKey<Item> item(String name) {
         return TagKey.of(RegistryKeys.ITEM, Unicopia.id(name));
     }
@@ -55,6 +58,10 @@ public interface UTags {
         return TagKey.of(RegistryKeys.STATUS_EFFECT, Unicopia.id(name));
     }
 
+    static TagKey<DamageType> damage(String name) {
+        return TagKey.of(RegistryKeys.DAMAGE_TYPE, Unicopia.id(name));
+    }
+
     static void bootstrap() {
         Toxics.bootstrap();
     }

src/main/java/com/minelittlepony/unicopia/ability/AbilityDispatcher.java

@@ -76,7 +76,7 @@ public class AbilityDispatcher implements Tickable, NbtSerialisable {
         return getStat(slot).getMaxPage() > 0;
     }
 
-    public long getMaxPage() {
+    public int getMaxPage() {
         if (maxPage < 0 || prevRace != player.getSpecies()) {
             prevRace = player.getSpecies();
             maxPage = 0;
@@ -84,7 +84,7 @@ public class AbilityDispatcher implements Tickable, NbtSerialisable {
                 maxPage = Math.max(maxPage, getStat(slot).getMaxPage() - 1);
             }
         }
-        return maxPage;
+        return (int)maxPage;
     }
 
     @Override

src/main/java/com/minelittlepony/unicopia/ability/BatEeeeAbility.java

@@ -9,8 +9,8 @@ import com.minelittlepony.unicopia.ability.magic.spell.effect.SpellType;
 import com.minelittlepony.unicopia.advancement.UCriteria;
 import com.minelittlepony.unicopia.client.render.PlayerPoser.Animation;
 import com.minelittlepony.unicopia.entity.Living;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.entity.player.Pony;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 import com.minelittlepony.unicopia.util.VecHelper;
 
 import net.minecraft.entity.LivingEntity;
@@ -82,14 +82,14 @@ public class BatEeeeAbility implements Ability<Hit> {
         Vec3d origin = player.getOriginVector();
 
         if (rng.nextInt(20000) == 0) {
-            player.asEntity().damage(MagicalDamageSource.create("eeee", player).setBreakSunglasses(), 0.1F);
+            player.asEntity().damage(player.damageOf(UDamageTypes.BAT_SCREECH, player), 0.1F);
             UCriteria.SCREECH_SELF.trigger(player.asEntity());
         }
 
         int total = player.findAllEntitiesInRange(5).mapToInt(e -> {
             if (e instanceof LivingEntity living && !SpellType.SHIELD.isOn(e)) {
                 boolean isEarthPony = EquinePredicates.PLAYER_EARTH.test(e);
-                e.damage(MagicalDamageSource.create("eeee", player).setBreakSunglasses(), isEarthPony ? 0.1F : 0.3F);
+                e.damage(player.damageOf(UDamageTypes.BAT_SCREECH, player), isEarthPony ? 0.1F : 0.3F);
 
                 Vec3d knockVec = origin.subtract(e.getPos());
                 living.takeKnockback(isEarthPony ? 0.3F : 0.5F, knockVec.getX(), knockVec.getZ());

src/main/java/com/minelittlepony/unicopia/ability/ChangelingFeedAbility.java

@@ -7,11 +7,11 @@ import org.jetbrains.annotations.Nullable;
 
 import com.minelittlepony.unicopia.Race;
 import com.minelittlepony.unicopia.ability.data.Hit;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.entity.player.Pony;
 import com.minelittlepony.unicopia.particle.FollowingParticleEffect;
 import com.minelittlepony.unicopia.particle.ParticleUtils;
 import com.minelittlepony.unicopia.particle.UParticles;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 import com.minelittlepony.unicopia.util.TraceHelper;
 import com.minelittlepony.unicopia.util.VecHelper;
 
@@ -112,7 +112,7 @@ public class ChangelingFeedAbility implements Ability<Hit> {
             float healAmount = 0;
 
             for (LivingEntity i : getTargets(iplayer)) {
-                healAmount += drainFrom(player, i);
+                healAmount += drainFrom(iplayer, i);
             }
 
             int foodAmount = (int)Math.floor(Math.min(healAmount / 3, maximumFoodGain));
@@ -133,9 +133,9 @@ public class ChangelingFeedAbility implements Ability<Hit> {
         }
     }
 
-    public float drainFrom(PlayerEntity changeling, LivingEntity living) {
+    public float drainFrom(Pony changeling, LivingEntity living) {
 
-        DamageSource d = MagicalDamageSource.create("feed", changeling);
+        DamageSource d = changeling.damageOf(UDamageTypes.LOVE_DRAINING, changeling);
 
         float damage = living.getHealth()/2;
 
@@ -144,13 +144,13 @@ public class ChangelingFeedAbility implements Ability<Hit> {
         }
 
         ParticleUtils.spawnParticles(UParticles.CHANGELING_MAGIC, living, 7);
-        ParticleUtils.spawnParticles(new FollowingParticleEffect(UParticles.HEALTH_DRAIN, changeling, 0.2F), living, 1);
+        ParticleUtils.spawnParticles(new FollowingParticleEffect(UParticles.HEALTH_DRAIN, changeling.asEntity(), 0.2F), living, 1);
 
-        if (changeling.hasStatusEffect(StatusEffects.NAUSEA)) {
+        if (changeling.asEntity().hasStatusEffect(StatusEffects.NAUSEA)) {
-            StatusEffectInstance effect = changeling.getStatusEffect(StatusEffects.NAUSEA);
+            StatusEffectInstance effect = changeling.asEntity().getStatusEffect(StatusEffects.NAUSEA);
-            changeling.removeStatusEffect(StatusEffects.NAUSEA);
+            changeling.asEntity().removeStatusEffect(StatusEffects.NAUSEA);
             living.addStatusEffect(effect);
-        } else if (changeling.getEntityWorld().random.nextInt(2300) == 0) {
+        } else if (changeling.asWorld().random.nextInt(2300) == 0) {
             living.addStatusEffect(new StatusEffectInstance(StatusEffects.WITHER, 20, 1));
         }
 
@@ -158,8 +158,8 @@ public class ChangelingFeedAbility implements Ability<Hit> {
             damage ++;
             damage *= 1.6F;
 
-            if (!changeling.hasStatusEffect(StatusEffects.HEALTH_BOOST)) {
+            if (!changeling.asEntity().hasStatusEffect(StatusEffects.HEALTH_BOOST)) {
-                changeling.addStatusEffect(new StatusEffectInstance(StatusEffects.HEALTH_BOOST, 13000, 1));
+                changeling.asEntity().addStatusEffect(new StatusEffectInstance(StatusEffects.HEALTH_BOOST, 13000, 1));
             }
         }
 

src/main/java/com/minelittlepony/unicopia/ability/EarthPonyKickAbility.java

@@ -12,6 +12,7 @@ import com.minelittlepony.unicopia.ability.data.tree.TreeType;
 import com.minelittlepony.unicopia.client.minelittlepony.MineLPDelegate;
 import com.minelittlepony.unicopia.client.render.PlayerPoser.Animation;
 import com.minelittlepony.unicopia.entity.Living;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.entity.player.Pony;
 import com.minelittlepony.unicopia.particle.ParticleUtils;
 import com.minelittlepony.unicopia.particle.UParticles;
@@ -82,7 +83,8 @@ public class EarthPonyKickAbility implements Ability<Pos> {
                     for (var e : VecHelper.findInRange(player.asEntity(), w, kickLocation.vec(), 2, EntityPredicates.EXCEPT_CREATIVE_OR_SPECTATOR)) {
                         if (e instanceof LivingEntity entity) {
                             float calculatedStrength = 0.5F * (1 + player.getLevel().getScaled(9));
-                            entity.damage(MagicalDamageSource.KICK, player.asWorld().random.nextBetween(2, 10) + calculatedStrength);
+
+                            entity.damage(player.damageOf(UDamageTypes.KICK, player), player.asWorld().random.nextBetween(2, 10) + calculatedStrength);
                             entity.takeKnockback(calculatedStrength, origin.x - entity.getX(), origin.z - entity.getZ());
                             Living.updateVelocity(entity);
                             player.subtractEnergyCost(3);
@@ -128,7 +130,7 @@ public class EarthPonyKickAbility implements Ability<Pos> {
         if (MineLPDelegate.getInstance().getPlayerPonyRace(player.asEntity()).isEquine()) {
             kickVector = kickVector.rotateY((float)Math.PI);
         }
-        return new Pos(new BlockPos(player.getOriginVector().add(kickVector)));
+        return new Pos(BlockPos.ofFloored(player.getOriginVector().add(kickVector)));
     }
 
     @Override

src/main/java/com/minelittlepony/unicopia/ability/EarthPonyStompAbility.java

@@ -6,13 +6,13 @@ import com.minelittlepony.unicopia.Race;
 import com.minelittlepony.unicopia.ability.data.Hit;
 import com.minelittlepony.unicopia.client.render.PlayerPoser.Animation;
 import com.minelittlepony.unicopia.entity.Living;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.entity.player.Pony;
 import com.minelittlepony.unicopia.item.UItems;
 import com.minelittlepony.unicopia.item.enchantment.UEnchantments;
 import com.minelittlepony.unicopia.particle.ParticleUtils;
 import com.minelittlepony.unicopia.particle.UParticles;
 import com.minelittlepony.unicopia.server.world.BlockDestructionManager;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 import com.minelittlepony.unicopia.util.PosHelper;
 
 import net.minecraft.block.Block;
@@ -22,10 +22,10 @@ import net.minecraft.enchantment.EnchantmentHelper;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.attribute.EntityAttributes;
-import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemStack;
 import net.minecraft.server.world.ServerWorld;
+import net.minecraft.util.math.BlockBox;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Box;
 import net.minecraft.util.math.MathHelper;
@@ -122,8 +122,6 @@ public class EarthPonyStompAbility implements Ability<Hit> {
                             -(player.getY() - i.getY() - liftAmount) / inertia + (dist < 1 ? dist : 0),
                             -(player.getZ() - i.getZ()) / inertia);
 
-                    DamageSource damage = MagicalDamageSource.create("smash", iplayer);
-
                     double amount = (1.5F * player.getAttributeInstance(EntityAttributes.GENERIC_ATTACK_DAMAGE).getValue() + heavyness * 0.4) / (float)(dist * 1.3F);
 
                     if (i instanceof PlayerEntity) {
@@ -141,7 +139,7 @@ public class EarthPonyStompAbility implements Ability<Hit> {
                         amount /= 1 + (EnchantmentHelper.getEquipmentLevel(UEnchantments.PADDED, (LivingEntity)i) / 6F);
                     }
 
-                    i.damage(damage, (float)amount);
+                    i.damage(iplayer.damageOf(UDamageTypes.SMASH, iplayer), (float)amount);
                     Living.updateVelocity(i);
                 }
             });
@@ -157,8 +155,7 @@ public class EarthPonyStompAbility implements Ability<Hit> {
     }
 
     public static void spawnEffectAround(Entity source, BlockPos center, double radius, double range) {
-
+        BlockPos.stream(new BlockBox(center).expand(MathHelper.ceil(radius))).forEach(i -> {
-        BlockPos.iterate(center.add(-radius, -radius, -radius), center.add(radius, radius, radius)).forEach(i -> {
             double dist = Math.sqrt(i.getSquaredDistance(source.getX(), source.getY(), source.getZ()));
 
             if (dist <= radius) {

src/main/java/com/minelittlepony/unicopia/ability/magic/Caster.java

@@ -9,6 +9,7 @@ import org.jetbrains.annotations.Nullable;
 import com.minelittlepony.unicopia.*;
 import com.minelittlepony.unicopia.ability.magic.spell.effect.SpellType;
 import com.minelittlepony.unicopia.entity.*;
+import com.minelittlepony.unicopia.entity.damage.UDamageSources;
 import com.minelittlepony.unicopia.particle.ParticleSource;
 import com.minelittlepony.unicopia.server.world.ModificationType;
 import com.minelittlepony.unicopia.util.SoundEmitter;
@@ -30,7 +31,8 @@ public interface Caster<E extends Entity> extends
         Affine,
         ParticleSource<E>,
         SoundEmitter<E>,
-        EntityConvertable<E> {
+        EntityConvertable<E>,
+        UDamageSources {
 
     Physics getPhysics();
 

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/RainboomAbilitySpell.java

@@ -3,12 +3,12 @@ package com.minelittlepony.unicopia.ability.magic.spell;
 import com.minelittlepony.unicopia.UTags;
 import com.minelittlepony.unicopia.ability.magic.Caster;
 import com.minelittlepony.unicopia.ability.magic.spell.effect.*;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.entity.player.Pony;
 import com.minelittlepony.unicopia.particle.ParticleHandle;
 import com.minelittlepony.unicopia.particle.ParticleHandle.Attachment;
 import com.minelittlepony.unicopia.server.world.ModificationType;
 import com.minelittlepony.unicopia.particle.UParticles;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 import com.minelittlepony.unicopia.util.shape.Shape;
 import com.minelittlepony.unicopia.util.shape.Sphere;
 
@@ -58,7 +58,7 @@ public class RainboomAbilitySpell extends AbstractSpell {
         }
 
         source.findAllEntitiesInRange(RADIUS).forEach(e -> {
-            e.damage(MagicalDamageSource.create("rainboom", source).setBreakSunglasses(), 6);
+            e.damage(source.damageOf(UDamageTypes.RAINBOOM, source), 6);
         });
         EFFECT_RANGE.translate(source.getOrigin()).getBlockPositions().forEach(pos -> {
             BlockState state = source.asWorld().getBlockState(pos);

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/crafting/SpellCraftingRecipe.java

@@ -17,6 +17,7 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.network.PacketByteBuf;
 import net.minecraft.recipe.RecipeSerializer;
 import net.minecraft.recipe.ShapedRecipe;
+import net.minecraft.registry.DynamicRegistryManager;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.JsonHelper;
 import net.minecraft.util.collection.DefaultedList;
@@ -106,8 +107,8 @@ public class SpellCraftingRecipe implements SpellbookRecipe {
     }
 
     @Override
-    public ItemStack craft(SpellbookInventory inventory) {
+    public ItemStack craft(SpellbookInventory inventory, DynamicRegistryManager registries) {
-        return getOutput().copy();
+        return getOutput(registries).copy();
     }
 
     @Override
@@ -116,7 +117,7 @@ public class SpellCraftingRecipe implements SpellbookRecipe {
     }
 
     @Override
-    public ItemStack getOutput() {
+    public ItemStack getOutput(DynamicRegistryManager registries) {
         return output;
     }
 

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/crafting/SpellDuplicatingRecipe.java

@@ -9,6 +9,7 @@ import com.minelittlepony.unicopia.util.InventoryUtil;
 import net.minecraft.item.ItemStack;
 import net.minecraft.network.PacketByteBuf;
 import net.minecraft.recipe.RecipeSerializer;
+import net.minecraft.registry.DynamicRegistryManager;
 import net.minecraft.util.Identifier;
 import net.minecraft.world.World;
 
@@ -53,7 +54,7 @@ public class SpellDuplicatingRecipe implements SpellbookRecipe {
     }
 
     @Override
-    public ItemStack craft(SpellbookInventory inventory) {
+    public ItemStack craft(SpellbookInventory inventory, DynamicRegistryManager registries) {
         return InventoryUtil.stream(inventory)
             .filter(i -> i.isOf(UItems.GEMSTONE))
             .filter(EnchantableItem::isEnchanted)
@@ -71,7 +72,7 @@ public class SpellDuplicatingRecipe implements SpellbookRecipe {
     }
 
     @Override
-    public ItemStack getOutput() {
+    public ItemStack getOutput(DynamicRegistryManager registries) {
         ItemStack stack = UItems.GEMSTONE.getDefaultStack();
         stack.setCount(2);
         return stack;

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/crafting/SpellEnhancingRecipe.java

@@ -8,6 +8,7 @@ import com.minelittlepony.unicopia.item.*;
 import net.minecraft.item.ItemStack;
 import net.minecraft.network.PacketByteBuf;
 import net.minecraft.recipe.RecipeSerializer;
+import net.minecraft.registry.DynamicRegistryManager;
 import net.minecraft.util.Identifier;
 import net.minecraft.world.World;
 
@@ -45,7 +46,7 @@ public class SpellEnhancingRecipe implements SpellbookRecipe {
     }
 
     @Override
-    public ItemStack craft(SpellbookInventory inventory) {
+    public ItemStack craft(SpellbookInventory inventory, DynamicRegistryManager registries) {
         return SpellTraits.of(inventory.getItemToModify())
                 .add(inventory.getTraits())
                 .applyTo(inventory.getItemToModify());
@@ -57,7 +58,7 @@ public class SpellEnhancingRecipe implements SpellbookRecipe {
     }
 
     @Override
-    public ItemStack getOutput() {
+    public ItemStack getOutput(DynamicRegistryManager registries) {
         return UItems.GEMSTONE.getDefaultStack();
     }
 

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/crafting/SpellShapedCraftingRecipe.java

@@ -10,23 +10,24 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.network.PacketByteBuf;
 import net.minecraft.recipe.RecipeSerializer;
 import net.minecraft.recipe.ShapedRecipe;
+import net.minecraft.registry.DynamicRegistryManager;
 import net.minecraft.util.Identifier;
 
 public class SpellShapedCraftingRecipe extends ShapedRecipe {
 
     public SpellShapedCraftingRecipe(ShapedRecipe recipe) {
-        super(recipe.getId(), recipe.getGroup(), recipe.getCategory(), recipe.getWidth(), recipe.getHeight(), recipe.getIngredients(), recipe.getOutput());
+        super(recipe.getId(), recipe.getGroup(), recipe.getCategory(), recipe.getWidth(), recipe.getHeight(), recipe.getIngredients(), recipe.getOutput(null));
     }
 
     @Override
-    public ItemStack craft(CraftingInventory inventory) {
+    public ItemStack craft(CraftingInventory inventory, DynamicRegistryManager registries) {
         return InventoryUtil.stream(inventory)
             .filter(stack -> stack.getItem() instanceof EnchantableItem)
             .filter(EnchantableItem::isEnchanted)
             .map(stack -> ((EnchantableItem)stack.getItem()).getSpellEffect(stack))
             .findFirst()
-            .map(spell -> spell.traits().applyTo(EnchantableItem.enchant(super.craft(inventory), spell.type())))
+            .map(spell -> spell.traits().applyTo(EnchantableItem.enchant(super.craft(inventory, registries), spell.type())))
-            .orElseGet(() -> super.craft(inventory));
+            .orElseGet(() -> super.craft(inventory, registries));
     }
 
     @Override

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/effect/AreaProtectionSpell.java

@@ -38,7 +38,7 @@ public class AreaProtectionSpell extends AbstractAreaEffectSpell {
             Vec3d origin = source.getOriginVector();
 
             source.spawnParticles(origin, new Sphere(true, radius), (int)(radius * 6), pos -> {
-                if (!source.asWorld().isAir(new BlockPos(pos))) {
+                if (!source.asWorld().isAir(BlockPos.ofFloored(pos))) {
                     source.addParticle(new MagicParticleEffect(getType().getColor()), pos, Vec3d.ZERO);
                 }
             });

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/effect/AttractiveSpell.java

@@ -5,12 +5,12 @@ import com.minelittlepony.unicopia.ability.magic.spell.*;
 import com.minelittlepony.unicopia.ability.magic.spell.trait.Trait;
 import com.minelittlepony.unicopia.entity.EntityReference;
 import com.minelittlepony.unicopia.entity.Living;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.particle.FollowingParticleEffect;
 import com.minelittlepony.unicopia.particle.MagicParticleEffect;
 import com.minelittlepony.unicopia.particle.UParticles;
 import com.minelittlepony.unicopia.projectile.MagicProjectileEntity;
 import com.minelittlepony.unicopia.projectile.ProjectileDelegate;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 import com.minelittlepony.unicopia.util.shape.Sphere;
 
 import net.minecraft.entity.Entity;
@@ -93,7 +93,7 @@ public class AttractiveSpell extends ShieldSpell implements HomingSpell, TimedSp
         }
 
         if (!isGood && source.asWorld().random.nextInt(4500) == 0) {
-            source.asEntity().damage(MagicalDamageSource.create("vortex"), 4);
+            source.asEntity().damage(source.damageOf(UDamageTypes.GAVITY_WELL_RECOIL, source), 4);
         }
 
         AttractionUtils.applyForce(getOrigin(source), target, -force, 0, false);

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/effect/DarkVortexSpell.java

@@ -8,18 +8,17 @@ import com.minelittlepony.unicopia.ability.magic.Caster;
 import com.minelittlepony.unicopia.ability.magic.spell.Situation;
 import com.minelittlepony.unicopia.ability.magic.spell.trait.SpellTraits;
 import com.minelittlepony.unicopia.ability.magic.spell.trait.Trait;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.particle.ParticleHandle.Attachment;
 import com.minelittlepony.unicopia.particle.ParticleUtils;
 import com.minelittlepony.unicopia.particle.SphereParticleEffect;
 import com.minelittlepony.unicopia.particle.UParticles;
 import com.minelittlepony.unicopia.projectile.MagicProjectileEntity;
 import com.minelittlepony.unicopia.projectile.ProjectileDelegate;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 import com.minelittlepony.unicopia.util.shape.Sphere;
 
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.FallingBlockEntity;
-import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.entity.projectile.PersistentProjectileEntity;
 import net.minecraft.item.Item;
@@ -220,7 +219,7 @@ public class DarkVortexSpell extends AttractiveSpell implements ProjectileDelega
                 }
             } else if (target instanceof PersistentProjectileEntity) {
                 if (master != null) {
-                    master.damage(DamageSource.thrownProjectile(target, ((PersistentProjectileEntity)target).getOwner()), 4);
+                    master.damage(master.getDamageSources().thrown(target, ((PersistentProjectileEntity)target).getOwner()), 4);
                 }
                 target.discard();
                 return;
@@ -230,7 +229,7 @@ public class DarkVortexSpell extends AttractiveSpell implements ProjectileDelega
 
             accumulatedMass += massOfTarget;
             setDirty();
-            target.damage(MagicalDamageSource.create("black_hole"), Integer.MAX_VALUE);
+            target.damage(source.damageOf(UDamageTypes.GAVITY_WELL_RECOIL, source), Integer.MAX_VALUE);
             if (!(target instanceof PlayerEntity)) {
                 target.discard();
             }

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/effect/DispellEvilSpell.java

@@ -7,7 +7,6 @@ import com.minelittlepony.unicopia.ability.magic.spell.trait.Trait;
 import com.minelittlepony.unicopia.particle.UParticles;
 import com.minelittlepony.unicopia.projectile.MagicProjectileEntity;
 import com.minelittlepony.unicopia.projectile.ProjectileDelegate;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 
 import net.minecraft.entity.EntityType;
 import net.minecraft.entity.LivingEntity;
@@ -29,7 +28,7 @@ public class DispellEvilSpell extends AbstractSpell implements ProjectileDelegat
         }
 
         source.findAllEntitiesInRange(getTraits().get(Trait.POWER) * 10, e -> e.getType() == EntityType.PHANTOM).forEach(entity -> {
-            entity.damage(MagicalDamageSource.MAGIC, 50);
+            entity.damage(entity.getDamageSources().magic(), 50);
             if (entity instanceof LivingEntity l) {
                 double d = source.getOriginVector().getX() - entity.getX();
                 double e = source.getOriginVector().getZ() - entity.getZ();

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/effect/DisplacementSpell.java

@@ -6,10 +6,10 @@ import com.minelittlepony.unicopia.ability.magic.spell.*;
 import com.minelittlepony.unicopia.ability.magic.spell.trait.Trait;
 import com.minelittlepony.unicopia.entity.CastSpellEntity;
 import com.minelittlepony.unicopia.entity.EntityReference;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.particle.ParticleHandle.Attachment;
 import com.minelittlepony.unicopia.projectile.MagicProjectileEntity;
 import com.minelittlepony.unicopia.projectile.ProjectileDelegate;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 
 import net.minecraft.entity.Entity;
 import net.minecraft.nbt.NbtCompound;
@@ -62,8 +62,8 @@ public class DisplacementSpell extends AbstractSpell implements HomingSpell, Pla
         Vec3d sourcePos = originator.getOriginVector();
         Vec3d sourceVel = originator.asEntity().getVelocity();
 
-        teleport(target, sourcePos, sourceVel);
+        teleport(originator, target, sourcePos, sourceVel);
-        teleport(originator.asEntity(), destinationPos, destinationVel);
+        teleport(originator, originator.asEntity(), destinationPos, destinationVel);
         originator.subtractEnergyCost(destinationPos.distanceTo(sourcePos) / 20F);
     }
 
@@ -80,7 +80,7 @@ public class DisplacementSpell extends AbstractSpell implements HomingSpell, Pla
         });
     }
 
-    private void teleport(Entity entity, Vec3d pos, Vec3d vel) {
+    private void teleport(Caster<?> source, Entity entity, Vec3d pos, Vec3d vel) {
         entity.teleport(pos.x, pos.y, pos.z);
         entity.setVelocity(vel);
         entity.setGlowing(false);
@@ -88,7 +88,7 @@ public class DisplacementSpell extends AbstractSpell implements HomingSpell, Pla
 
         float damage = getTraits().get(Trait.BLOOD);
         if (damage > 0) {
-            entity.damage(MagicalDamageSource.EXHAUSTION, damage);
+            entity.damage(source.damageOf(UDamageTypes.EXHAUSTION, source), damage);
         }
     }
 

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/effect/FireSpell.java

@@ -1,7 +1,5 @@
 package com.minelittlepony.unicopia.ability.magic.spell.effect;
 
-import org.jetbrains.annotations.Nullable;
-
 import com.minelittlepony.unicopia.EquinePredicates;
 import com.minelittlepony.unicopia.ability.magic.Caster;
 import com.minelittlepony.unicopia.ability.magic.spell.Situation;
@@ -12,7 +10,6 @@ import com.minelittlepony.unicopia.block.state.StateMaps;
 import com.minelittlepony.unicopia.particle.ParticleUtils;
 import com.minelittlepony.unicopia.projectile.MagicProjectileEntity;
 import com.minelittlepony.unicopia.projectile.ProjectileDelegate;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 import com.minelittlepony.unicopia.util.shape.Sphere;
 
 import net.minecraft.block.Block;
@@ -23,6 +20,7 @@ import net.minecraft.entity.Entity;
 import net.minecraft.entity.ItemEntity;
 import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.damage.DamageSource;
+import net.minecraft.entity.damage.DamageTypes;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.particle.ParticleTypes;
 import net.minecraft.sound.SoundCategory;
@@ -134,7 +132,7 @@ public class FireSpell extends AbstractAreaEffectSpell implements ProjectileDele
                 (master instanceof PlayerEntity && !EquinePredicates.PLAYER_UNICORN.test(master))) && !(e instanceof ItemEntity)
         && !(e instanceof Caster<?>)) {
             e.setOnFireFor(60);
-            e.damage(getDamageCause(e, master), 0.1f);
+            e.damage(getDamageCause(source, e), 0.1f);
             playEffect(source.asWorld(), e.getBlockPos());
             return true;
         }
@@ -142,8 +140,8 @@ public class FireSpell extends AbstractAreaEffectSpell implements ProjectileDele
         return false;
     }
 
-    protected DamageSource getDamageCause(Entity target, @Nullable LivingEntity attacker) {
+    protected DamageSource getDamageCause(Caster<?> source, Entity target) {
-        return MagicalDamageSource.create("fire", attacker);
+        return source.damageOf(DamageTypes.IN_FIRE, source);
     }
 
     /**

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/effect/HydrophobicSpell.java

@@ -84,7 +84,7 @@ public class HydrophobicSpell extends AbstractSpell {
                 setDead();
             }
             source.spawnParticles(new Sphere(true, getRange(source)), 10, pos -> {
-                BlockPos bp = new BlockPos(pos);
+                BlockPos bp = BlockPos.ofFloored(pos);
                 if (source.asWorld().getFluidState(bp.up()).isIn(affectedFluid)) {
                     source.addParticle(UParticles.RAIN_DROPS, pos, Vec3d.ZERO);
                 }

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/effect/IceSpell.java

@@ -10,7 +10,6 @@ import com.minelittlepony.unicopia.ability.magic.spell.trait.Trait;
 import com.minelittlepony.unicopia.block.state.StateMaps;
 import com.minelittlepony.unicopia.block.state.StatePredicate;
 import com.minelittlepony.unicopia.particle.ParticleUtils;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 import com.minelittlepony.unicopia.util.PosHelper;
 import com.minelittlepony.unicopia.util.VecHelper;
 import com.minelittlepony.unicopia.util.shape.Shape;
@@ -19,6 +18,7 @@ import com.minelittlepony.unicopia.util.shape.Sphere;
 import net.minecraft.block.*;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.TntEntity;
+import net.minecraft.entity.damage.DamageTypes;
 import net.minecraft.entity.Entity.RemovalReason;
 import net.minecraft.particle.ParticleTypes;
 import net.minecraft.state.property.Properties;
@@ -91,7 +91,7 @@ public class IceSpell extends AbstractSpell {
         } else if (e.isOnFire()) {
             e.extinguish();
         } else {
-            e.damage(MagicalDamageSource.create("cold", source.getMaster()), 2);
+            e.damage(source.damageOf(DamageTypes.FREEZE, source), 2);
         }
     }
 

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/effect/InfernoSpell.java

@@ -4,13 +4,9 @@ import com.minelittlepony.unicopia.ability.magic.Caster;
 import com.minelittlepony.unicopia.ability.magic.spell.Situation;
 import com.minelittlepony.unicopia.block.state.BlockStateConverter;
 import com.minelittlepony.unicopia.block.state.StateMaps;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 import com.minelittlepony.unicopia.util.shape.Shape;
 import com.minelittlepony.unicopia.util.shape.Sphere;
 
-import net.minecraft.entity.Entity;
-import net.minecraft.entity.LivingEntity;
-import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.world.World;
@@ -41,7 +37,7 @@ public class InfernoSpell extends FireSpell {
             BlockStateConverter converter = w.getDimension().ultrawarm() ? StateMaps.HELLFIRE_AFFECTED.getInverse() : StateMaps.HELLFIRE_AFFECTED;
 
             for (int i = 0; i < radius; i++) {
-                BlockPos pos = new BlockPos(shape.computePoint(w.random).add(origin));
+                BlockPos pos = BlockPos.ofFloored(shape.computePoint(w.random).add(origin));
 
                 if (source.canModifyAt(pos) && converter.convert(w, pos)) {
                     playEffect(w, pos);
@@ -53,7 +49,7 @@ public class InfernoSpell extends FireSpell {
                 if (w.random.nextInt(12) == 0) {
                     Vec3d vec = shape.computePoint(w.random).add(origin);
 
-                    if (!applyBlocks(w, new BlockPos(vec))) {
+                    if (!applyBlocks(w, BlockPos.ofFloored(vec))) {
                         applyEntities(source, vec);
                     }
                 }
@@ -61,12 +57,4 @@ public class InfernoSpell extends FireSpell {
         }
         return true;
     }
-
-    @Override
-    protected DamageSource getDamageCause(Entity target, LivingEntity attacker) {
-        if (attacker != null && attacker.getUuid().equals(target.getUuid())) {
-            return MagicalDamageSource.create("fire.own");
-        }
-        return MagicalDamageSource.create("fire", attacker);
-    }
 }

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/effect/MindSwapSpell.java

@@ -11,7 +11,6 @@ import com.minelittlepony.unicopia.entity.behaviour.Inventory;
 
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.LivingEntity;
-import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.nbt.NbtCompound;
 import net.minecraft.nbt.NbtElement;
 
@@ -82,14 +81,14 @@ public class MindSwapSpell extends MimicSpell {
             }
 
             if (counterpart.getId().isPresent() && counterpart.get(caster.asWorld()) == null) {
-                caster.getOriginatingCaster().asEntity().damage(DamageSource.MAGIC, Float.MAX_VALUE);
+                caster.getOriginatingCaster().asEntity().damage(caster.asWorld().getDamageSources().magic(), Float.MAX_VALUE);
                 setDead();
                 return false;
             }
 
             if (!caster.asEntity().isAlive()) {
                 counterpart.ifPresent(caster.asWorld(), e -> {
-                    e.damage(DamageSource.MAGIC, Float.MAX_VALUE);
+                    e.damage(e.getDamageSources().magic(), Float.MAX_VALUE);
                 });
                 onDestroyed(caster);
                 setDead();

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/effect/NecromancySpell.java

@@ -84,7 +84,7 @@ public class NecromancySpell extends AbstractAreaEffectSpell implements Projecti
 
         if (source.isClient()) {
             source.spawnParticles(new Sphere(true, radius * 2), rainy ? 98 : 125, pos -> {
-                BlockPos bpos = new BlockPos(pos);
+                BlockPos bpos = BlockPos.ofFloored(pos);
 
                 if (!source.asWorld().isAir(bpos.down())) {
                     source.addParticle(source.asWorld().hasRain(bpos) ? ParticleTypes.SMOKE : ParticleTypes.FLAME, pos, Vec3d.ZERO);
@@ -123,7 +123,7 @@ public class NecromancySpell extends AbstractAreaEffectSpell implements Projecti
         for (int i = 0; i < 10; i++) {
             Vec3d pos = affectRegion.computePoint(source.asWorld().random).add(source.getOriginVector());
 
-            BlockPos loc = new BlockPos(pos);
+            BlockPos loc = BlockPos.ofFloored(pos);
 
             if (source.asWorld().isAir(loc.up()) && !source.asWorld().isAir(loc)) {
                 spawnPool.get().ifPresent(type -> {
@@ -209,7 +209,7 @@ public class NecromancySpell extends AbstractAreaEffectSpell implements Projecti
         for (int i = 0; i < 10; i++) {
             Vec3d pos = affectRegion.computePoint(source.asWorld().random).add(source.getOriginVector());
 
-            BlockPos loc = new BlockPos(pos);
+            BlockPos loc = BlockPos.ofFloored(pos);
 
             if (source.asWorld().isAir(loc.up()) && !source.asWorld().isAir(loc)) {
                 spawnPool.get().ifPresent(type -> {

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/effect/SiphoningSpell.java

@@ -13,11 +13,11 @@ import com.minelittlepony.unicopia.ability.magic.Caster;
 import com.minelittlepony.unicopia.ability.magic.spell.AbstractAreaEffectSpell;
 import com.minelittlepony.unicopia.ability.magic.spell.Situation;
 import com.minelittlepony.unicopia.ability.magic.spell.trait.Trait;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.entity.player.Pony;
 import com.minelittlepony.unicopia.particle.FollowingParticleEffect;
 import com.minelittlepony.unicopia.particle.ParticleUtils;
 import com.minelittlepony.unicopia.particle.UParticles;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 import com.minelittlepony.unicopia.util.VecHelper;
 import com.minelittlepony.unicopia.util.shape.Sphere;
 
@@ -60,7 +60,7 @@ public class SiphoningSpell extends AbstractAreaEffectSpell {
             int direction = isFriendlyTogether(source) ? 1 : -1;
 
             source.spawnParticles(new Sphere(true, radius, 1, 0, 1), 1, pos -> {
-                if (!source.asWorld().isAir(new BlockPos(pos).down())) {
+                if (!source.asWorld().isAir(BlockPos.ofFloored(pos).down())) {
 
                     double dist = pos.distanceTo(source.getOriginVector());
                     Vec3d velocity = pos.subtract(source.getOriginVector()).normalize().multiply(direction * dist);
@@ -87,7 +87,7 @@ public class SiphoningSpell extends AbstractAreaEffectSpell {
     }
 
     private void distributeHealth(Caster<?> source) {
-        DamageSource damage = MagicalDamageSource.create("drain", source);
+        DamageSource damage = source.damageOf(UDamageTypes.LIFE_DRAINING, source);
 
         getTargets(source).forEach(e -> {
             float maxHealthGain = e.getMaxHealth() - e.getHealth();
@@ -127,7 +127,7 @@ public class SiphoningSpell extends AbstractAreaEffectSpell {
 
         float attackAmount = Math.max(maxHealthGain / targets.size(), 0.5F);
 
-        DamageSource damage = MagicalDamageSource.create("drain", source);
+        DamageSource damage = source.damageOf(UDamageTypes.LIFE_DRAINING, source);
 
         float healthGain = 0;
 

src/main/java/com/minelittlepony/unicopia/block/BlockConstructionUtils.java

@@ -1,6 +1,7 @@
 package com.minelittlepony.unicopia.block;
 
 import net.minecraft.block.AbstractBlock;
+import net.minecraft.block.BlockSetType;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.ButtonBlock;
 import net.minecraft.block.LeavesBlock;
@@ -9,19 +10,17 @@ import net.minecraft.block.Material;
 import net.minecraft.block.PillarBlock;
 import net.minecraft.entity.EntityType;
 import net.minecraft.sound.BlockSoundGroup;
-import net.minecraft.sound.SoundEvent;
-import net.minecraft.sound.SoundEvents;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Direction;
 import net.minecraft.world.BlockView;
 
 interface BlockConstructionUtils {
     static ButtonBlock woodenButton() {
-        return woodenButton(BlockSoundGroup.WOOD, SoundEvents.BLOCK_WOODEN_BUTTON_CLICK_OFF, SoundEvents.BLOCK_WOODEN_BUTTON_CLICK_ON);
+        return woodenButton(BlockSoundGroup.WOOD, BlockSetType.OAK);
     }
 
-    static ButtonBlock woodenButton(BlockSoundGroup soundGroup, SoundEvent clickOffSound, SoundEvent clickOnSound) {
+    static ButtonBlock woodenButton(BlockSoundGroup soundGroup, BlockSetType setType) {
-        return new ButtonBlock(AbstractBlock.Settings.of(Material.DECORATION).noCollision().strength(0.5f).sounds(soundGroup), 30, true, clickOffSound, clickOnSound);
+        return new ButtonBlock(AbstractBlock.Settings.of(Material.DECORATION).noCollision().strength(0.5f).sounds(soundGroup), setType, 30, true);
     }
 
     static boolean never(BlockState state, BlockView world, BlockPos pos, EntityType<?> type) {

src/main/java/com/minelittlepony/unicopia/block/UBlocks.java

@@ -16,7 +16,6 @@ import net.minecraft.block.*;
 import net.minecraft.block.AbstractBlock.Settings;
 import net.minecraft.item.*;
 import net.minecraft.sound.BlockSoundGroup;
-import net.minecraft.sound.SoundEvents;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.math.Direction;
 import net.minecraft.util.shape.VoxelShapes;
@@ -57,10 +56,10 @@ public interface UBlocks {
     Block PALM_STAIRS = register("palm_stairs", new StairsBlock(PALM_PLANKS.getDefaultState(), Settings.copy(PALM_PLANKS)), ItemGroups.BUILDING_BLOCKS);
     Block PALM_SLAB = register("palm_slab", new SlabBlock(Settings.of(Material.WOOD, PALM_PLANKS.getDefaultMapColor()).strength(2, 3).sounds(BlockSoundGroup.WOOD)), ItemGroups.BUILDING_BLOCKS);
     Block PALM_FENCE = register("palm_fence", new FenceBlock(Settings.of(Material.WOOD, PALM_PLANKS.getDefaultMapColor()).strength(2, 3).sounds(BlockSoundGroup.WOOD)), ItemGroups.BUILDING_BLOCKS);
-    Block PALM_FENCE_GATE = register("palm_fence_gate", new FenceGateBlock(Settings.of(Material.WOOD, PALM_PLANKS.getDefaultMapColor()).strength(2, 3).sounds(BlockSoundGroup.WOOD), SoundEvents.BLOCK_FENCE_GATE_CLOSE, SoundEvents.BLOCK_FENCE_GATE_OPEN), ItemGroups.BUILDING_BLOCKS);
+    Block PALM_FENCE_GATE = register("palm_fence_gate", new FenceGateBlock(Settings.of(Material.WOOD, PALM_PLANKS.getDefaultMapColor()).strength(2, 3).sounds(BlockSoundGroup.WOOD), WoodType.OAK), ItemGroups.BUILDING_BLOCKS);
    // Block PALM_DOOR = register("palm_door", new DoorBlock(Settings.of(Material.WOOD, PALM_PLANKS.getDefaultMapColor()).strength(3.0f).sounds(BlockSoundGroup.WOOD).nonOpaque(), SoundEvents.BLOCK_WOODEN_DOOR_CLOSE, SoundEvents.BLOCK_WOODEN_DOOR_OPEN), ItemGroups.BUILDING_BLOCKS);
    // Block PALM_TRAPDOOR = register("palm_trapdoor", new TrapdoorBlock(Settings.of(Material.WOOD, PALM_PLANKS.getDefaultMapColor()).strength(3.0f).sounds(BlockSoundGroup.WOOD).nonOpaque().allowsSpawning(UBlocks::never), SoundEvents.BLOCK_WOODEN_TRAPDOOR_CLOSE, SoundEvents.BLOCK_WOODEN_TRAPDOOR_OPEN), ItemGroups.BUILDING_BLOCKS);
-    Block PALM_PRESSURE_PLATE = register("palm_pressure_plate", new PressurePlateBlock(PressurePlateBlock.ActivationRule.EVERYTHING, Settings.of(Material.WOOD, PALM_PLANKS.getDefaultMapColor()).noCollision().strength(0.5f).sounds(BlockSoundGroup.WOOD), SoundEvents.BLOCK_WOODEN_PRESSURE_PLATE_CLICK_OFF, SoundEvents.BLOCK_WOODEN_PRESSURE_PLATE_CLICK_ON), ItemGroups.BUILDING_BLOCKS);
+    Block PALM_PRESSURE_PLATE = register("palm_pressure_plate", new PressurePlateBlock(PressurePlateBlock.ActivationRule.EVERYTHING, Settings.of(Material.WOOD, PALM_PLANKS.getDefaultMapColor()).noCollision().strength(0.5f).sounds(BlockSoundGroup.WOOD), BlockSetType.OAK), ItemGroups.BUILDING_BLOCKS);
     Block PALM_BUTTON = register("palm_button", BlockConstructionUtils.woodenButton(), ItemGroups.BUILDING_BLOCKS);
    // Block PALM_SIGN = register("palm_sign", new SignBlock(Settings.of(Material.WOOD).noCollision().strength(1.0f).sounds(BlockSoundGroup.WOOD), PALM_SIGN_TYPE), ItemGroups.BUILDING_BLOCKS);
    //

src/main/java/com/minelittlepony/unicopia/block/WeatherVaneBlock.java

@@ -8,7 +8,7 @@ import com.minelittlepony.unicopia.server.world.WeatherConditions;
 import net.minecraft.block.*;
 import net.minecraft.block.entity.*;
 import net.minecraft.nbt.NbtCompound;
-import net.minecraft.network.Packet;
+import net.minecraft.network.packet.Packet;
 import net.minecraft.network.listener.ClientPlayPacketListener;
 import net.minecraft.network.packet.s2c.play.BlockEntityUpdateS2CPacket;
 import net.minecraft.server.world.ServerWorld;

src/main/java/com/minelittlepony/unicopia/block/ZapBlock.java

@@ -7,7 +7,6 @@ import com.minelittlepony.unicopia.particle.UParticles;
 import net.minecraft.block.*;
 import net.minecraft.entity.EntityType;
 import net.minecraft.entity.LightningEntity;
-import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemPlacementContext;
 import net.minecraft.server.world.ServerWorld;
@@ -74,7 +73,7 @@ public class ZapBlock extends Block {
                 } else {
                     float damage = 3 / dist;
                     if (damage > 1) {
-                        other.damage(DamageSource.LIGHTNING_BOLT, damage);
+                        other.damage(world.getDamageSources().lightningBolt(), damage);
                     }
                 }
             });

src/main/java/com/minelittlepony/unicopia/client/DiscoveryToast.java

@@ -39,7 +39,7 @@ public class DiscoveryToast implements Toast {
         RenderSystem.setShader(GameRenderer::getPositionTexProgram);
         RenderSystem.setShaderTexture(0, TEXTURE);
         RenderSystem.setShaderColor(1.0F, 1, 1, 1);
-        manager.drawTexture(matrices, 0, 0, 0, 32, getWidth(), getHeight());
+        ToastManager.drawTexture(matrices, 0, 0, 0, 32, getWidth(), getHeight());
         manager.getClient().textRenderer.draw(matrices, TITLE, 30, 7, -11534256);
         manager.getClient().textRenderer.draw(matrices, DESCRIPTION, 30, 18, -16777216);
 
@@ -49,7 +49,7 @@ public class DiscoveryToast implements Toast {
         matrixStack.push();
         matrixStack.scale(0.6F, 0.6F, 1);
         RenderSystem.applyModelViewMatrix();
-        manager.getClient().getItemRenderer().renderInGui(UItems.SPELLBOOK.getDefaultStack(), 3, 3);
+        manager.getClient().getItemRenderer().renderInGui(matrixStack, UItems.SPELLBOOK.getDefaultStack(), 3, 3);
         matrixStack.pop();
         RenderSystem.applyModelViewMatrix();
 

src/main/java/com/minelittlepony/unicopia/client/KeyBindingsHandler.java

@@ -64,9 +64,9 @@ public class KeyBindingsHandler {
         }
         Pony iplayer = Pony.of(client.player);
         AbilityDispatcher abilities = iplayer.getAbilities();
-        long maxPage = abilities.getMaxPage();
+        int maxPage = abilities.getMaxPage();
 
-        long page = MathHelper.clamp(Unicopia.getConfig().hudPage.get(), 0, maxPage);
+        int page = MathHelper.clamp(Unicopia.getConfig().hudPage.get(), 0, maxPage);
 
         if (page > 0 && pageDown.getState() == PressedState.PRESSED) {
             changePage(client, maxPage, -1);

src/main/java/com/minelittlepony/unicopia/client/URenderers.java

@@ -34,9 +34,10 @@ import net.minecraft.client.item.ModelPredicateProviderRegistry;
 import net.minecraft.client.particle.Particle;
 import net.minecraft.client.particle.SpriteProvider;
 import net.minecraft.client.render.*;
+import net.minecraft.client.render.block.entity.BlockEntityRendererFactories;
 import net.minecraft.client.render.entity.FlyingItemEntityRenderer;
 import net.minecraft.client.render.item.ItemRenderer;
-import net.minecraft.client.render.model.json.ModelTransformation;
+import net.minecraft.client.render.model.json.ModelTransformationMode;
 import net.minecraft.client.world.ClientWorld;
 import net.minecraft.fluid.Fluids;
 import net.minecraft.item.*;
@@ -77,7 +78,7 @@ public interface URenderers {
         EntityRendererRegistry.register(UEntities.SPELLBOOK, SpellbookEntityRenderer::new);
         EntityRendererRegistry.register(UEntities.AIR_BALLOON, AirBalloonEntityRenderer::new);
 
-        BlockEntityRendererRegistry.register(UBlockEntities.WEATHER_VANE, WeatherVaneBlockEntityRenderer::new);
+        BlockEntityRendererFactories.register(UBlockEntities.WEATHER_VANE, WeatherVaneBlockEntityRenderer::new);
 
         ColorProviderRegistry.ITEM.register((stack, i) -> i > 0 ? -1 : ((DyeableItem)stack.getItem()).getColor(stack), UItems.FRIENDSHIP_BRACELET);
         BuiltinItemRendererRegistry.INSTANCE.register(UItems.FILLED_JAR, (stack, mode, matrices, vertexConsumers, light, overlay) -> {
@@ -89,23 +90,24 @@ public interface URenderers {
             // Reset stuff done in the beforelands
             matrices.pop();
 
-            if (mode == ModelTransformation.Mode.GUI) {
+            if (mode == ModelTransformationMode.GUI) {
                 DiffuseLighting.disableGuiDepthLighting();
             }
 
             VertexConsumerProvider.Immediate immediate = MinecraftClient.getInstance().getBufferBuilders().getEntityVertexConsumers();
+            ClientWorld world = MinecraftClient.getInstance().world;
 
             if (item.hasAppearance(stack)) {
                 matrices.push();
                 matrices.scale(0.5F, 0.5F, 0.5F);
                 matrices.translate(0.0125, 0.1, 0);
-                renderer.renderItem(item.getAppearanceStack(stack), mode, light, overlay, matrices, immediate, 0);
+                renderer.renderItem(item.getAppearanceStack(stack), mode, light, overlay, matrices, immediate, world, 0);
                 matrices.pop();
             }
-            renderer.renderItem(item.createAppearanceStack(stack, UItems.EMPTY_JAR), mode, light, OverlayTexture.DEFAULT_UV, matrices, immediate, 0);
+            renderer.renderItem(item.createAppearanceStack(stack, UItems.EMPTY_JAR), mode, light, OverlayTexture.DEFAULT_UV, matrices, immediate, world, 0);
             immediate.draw();
 
-            if (mode == ModelTransformation.Mode.GUI) {
+            if (mode == ModelTransformationMode.GUI) {
                 DiffuseLighting.enableGuiDepthLighting();
             }
             matrices.push();

src/main/java/com/minelittlepony/unicopia/client/gui/DismissSpellScreen.java

@@ -213,13 +213,22 @@ public class DismissSpellScreen extends GameGui {
         }
 
         @Override
-        public void appendNarrations(NarrationMessageBuilder var1) {
+        public void appendNarrations(NarrationMessageBuilder builder) {
         }
 
         @Override
         public SelectionType getType() {
             return SelectionType.HOVERED;
         }
+
+        @Override
+        public void setFocused(boolean focused) {
+        }
+
+        @Override
+        public boolean isFocused() {
+            return false;
+        }
     }
 
     static void playClickEffect() {

src/main/java/com/minelittlepony/unicopia/client/gui/DrawableUtil.java

@@ -41,7 +41,7 @@ public interface DrawableUtil {
         }
         RenderSystem.applyModelViewMatrix();
 
-        MinecraftClient.getInstance().getItemRenderer().renderGuiItemIcon(stack, 0, 0);
+        MinecraftClient.getInstance().getItemRenderer().renderGuiItemIcon(modelStack, stack, 0, 0);
 
         modelStack.pop();
         RenderSystem.applyModelViewMatrix();
@@ -54,7 +54,6 @@ public interface DrawableUtil {
 
     static void drawLine(MatrixStack matrices, int x1, int y1, int x2, int y2, int color) {
         RenderSystem.enableBlend();
-        RenderSystem.disableTexture();
         RenderSystem.defaultBlendFunc();
         RenderSystem.setShader(GameRenderer::getPositionColorProgram);
 
@@ -66,14 +65,12 @@ public interface DrawableUtil {
         float k = (color & 255) / 255F;
         BufferBuilder bufferBuilder = Tessellator.getInstance().getBuffer();
         RenderSystem.enableBlend();
-        RenderSystem.disableTexture();
         RenderSystem.defaultBlendFunc();
         RenderSystem.setShader(GameRenderer::getPositionColorProgram);
         bufferBuilder.begin(VertexFormat.DrawMode.DEBUG_LINES, VertexFormats.POSITION_COLOR);
         bufferBuilder.vertex(matrix, x1, y1, 0).color(r, g, b, k).next();
         bufferBuilder.vertex(matrix, x2, y2, 0).color(r, g, b, k).next();
         BufferRenderer.drawWithGlobalProgram(bufferBuilder.end());
-        RenderSystem.enableTexture();
         RenderSystem.disableBlend();
     }
 
@@ -101,7 +98,6 @@ public interface DrawableUtil {
         RenderSystem.setShaderColor(1, 1, 1, 1);
         RenderSystem.setShader(GameRenderer::getPositionColorProgram);
         RenderSystem.enableBlend();
-        RenderSystem.disableTexture();
         RenderSystem.defaultBlendFunc();
 
         Matrix4f model = matrices.peek().getPositionMatrix();
@@ -121,7 +117,6 @@ public interface DrawableUtil {
         }
 
         BufferRenderer.drawWithGlobalProgram(bufferBuilder.end());
-        RenderSystem.enableTexture();
     }
 
     /**
@@ -161,7 +156,6 @@ public interface DrawableUtil {
         RenderSystem.setShaderColor(1, 1, 1, 1);
         RenderSystem.setShader(GameRenderer::getPositionColorProgram);
         RenderSystem.enableBlend();
-        RenderSystem.disableTexture();
         RenderSystem.defaultBlendFunc();
 
         Matrix4f model = matrices.peek().getPositionMatrix();
@@ -187,7 +181,6 @@ public interface DrawableUtil {
         }
 
         BufferRenderer.drawWithGlobalProgram(bufferBuilder.end());
-        RenderSystem.enableTexture();
     }
 
     private static void cylendricalVertex(BufferBuilder bufferBuilder, Matrix4f model, double radius, double angle, float r, float g, float b, float k) {

src/main/java/com/minelittlepony/unicopia/client/gui/GradientUtil.java

@@ -11,7 +11,6 @@ import net.minecraft.util.math.MathHelper;
 public interface GradientUtil {
 
     static void fillVerticalGradient(MatrixStack matrices, int startX, int startY, int stopY, int endX, int endY, int colorStart, int colorStop, int colorEnd, int z) {
-        RenderSystem.disableTexture();
         RenderSystem.enableBlend();
         RenderSystem.defaultBlendFunc();
         RenderSystem.setShader(GameRenderer::getPositionColorProgram);
@@ -20,7 +19,6 @@ public interface GradientUtil {
         fillVerticalGradient(matrices.peek().getPositionMatrix(), bufferBuilder, startX, startY, stopY, endX, endY, z, colorStart, colorStop, colorEnd);
         tessellator.draw();
         RenderSystem.disableBlend();
-        RenderSystem.enableTexture();
     }
 
     private static void fillVerticalGradient(Matrix4f matrix, BufferBuilder builder, int startX, int startY, int stopY, int endX, int endY, int z, int colorStart, int colorStop, int colorEnd) {
@@ -50,7 +48,6 @@ public interface GradientUtil {
     }
 
     static void fillRadialGradient(MatrixStack matrices, int startX, int startY, int endX, int endY, int colorStart, int colorEnd, int z, float radius) {
-        RenderSystem.disableTexture();
         RenderSystem.enableBlend();
         RenderSystem.defaultBlendFunc();
         RenderSystem.setShader(GameRenderer::getPositionColorProgram);
@@ -59,7 +56,6 @@ public interface GradientUtil {
             tessellator.draw();
         }
         RenderSystem.disableBlend();
-        RenderSystem.enableTexture();
     }
 
     private static boolean fillRadials(Matrix4f matrix, BufferBuilder builder, int startX, int startY, int endX, int endY, int z, int colorStart, int colorEnd, float radius) {

src/main/java/com/minelittlepony/unicopia/client/gui/ItemTraitsTooltipRenderer.java

@@ -10,6 +10,7 @@ import com.mojang.blaze3d.systems.RenderSystem;
 
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.font.TextRenderer;
+import net.minecraft.client.font.TextRenderer.TextLayerType;
 import net.minecraft.client.gui.DrawableHelper;
 import net.minecraft.client.gui.tooltip.TooltipComponent;
 import net.minecraft.client.render.Tessellator;
@@ -53,7 +54,7 @@ public class ItemTraitsTooltipRenderer implements Text, OrderedText, TooltipComp
     }
 
     @Override
-    public void drawItems(TextRenderer textRenderer, int x, int y, MatrixStack matrices, ItemRenderer itemRenderer, int z) {
+    public void drawItems(TextRenderer textRenderer, int x, int y, MatrixStack matrices, ItemRenderer itemRenderer) {
         int columns = getColumns();
         int i = 0;
 
@@ -115,14 +116,13 @@ public class ItemTraitsTooltipRenderer implements Text, OrderedText, TooltipComp
 
     public static void renderTraitIcon(Trait trait, float value, MatrixStack matrices, float xx, float yy, boolean reveal) {
         TextRenderer textRenderer = MinecraftClient.getInstance().textRenderer;
-        ItemRenderer itemRenderer = MinecraftClient.getInstance().getItemRenderer();
 
         int size = 12;
 
         RenderSystem.setShaderTexture(0, reveal ? trait.getSprite() : UNKNOWN);
 
         matrices.push();
-        matrices.translate(xx, yy, itemRenderer.zOffset + 300.0F);
+        matrices.translate(xx, yy, 300F);
 
         DrawableHelper.drawTexture(matrices, 2, 1, 0, 0, 0, size, size, size, size);
 
@@ -132,7 +132,7 @@ public class ItemTraitsTooltipRenderer implements Text, OrderedText, TooltipComp
         String count = value > 99 ? "99+" : Math.round(value) == value ? (int)value + "" : ((Math.round(value * 10) / 10F) + "");
 
         VertexConsumerProvider.Immediate immediate = VertexConsumerProvider.immediate(Tessellator.getInstance().getBuffer());
-        textRenderer.draw(count, 0, 0, 16777215, true, matrices.peek().getPositionMatrix(), immediate, false, 0, 15728880);
+        textRenderer.draw(count, 0, 0, 16777215, true, matrices.peek().getPositionMatrix(), immediate, TextLayerType.SEE_THROUGH, 0, 15728880);
         immediate.draw();
         matrices.pop();
     }

src/main/java/com/minelittlepony/unicopia/client/gui/TribeButton.java

@@ -47,7 +47,7 @@ public class TribeButton extends Button {
 
             if (hovered && screenWidth > 0) {
                 Identifier id = Race.REGISTRY.getId(race);
-                drawCenteredText(matrices, getFont(), Text.translatable("gui.unicopia.tribe_selection.describe." + id.getNamespace() + "." + id.getPath()), screenWidth / 2, getY() + height, 0xFFFFFFFF);
+                drawCenteredTextWithShadow(matrices, getFont(), Text.translatable("gui.unicopia.tribe_selection.describe." + id.getNamespace() + "." + id.getPath()), screenWidth / 2, getY() + height, 0xFFFFFFFF);
             }
         }
 

src/main/java/com/minelittlepony/unicopia/client/gui/UHud.java

@@ -181,7 +181,7 @@ public class UHud extends DrawableHelper {
                     view.push();
                     view.translate(x, y, 0);
                     view.multiply(RotationAxis.POSITIVE_X.rotationDegrees(xDirection * 45));
-                    InventoryScreen.drawEntity(0, 0, scale, 0, -20, client.player);
+                    InventoryScreen.drawEntity(view, 0, 0, scale, 0, -20, client.player);
                     view.pop();
                     RenderSystem.applyModelViewMatrix();
                 });
@@ -235,7 +235,7 @@ public class UHud extends DrawableHelper {
 
             color |= alpha;
 
-            drawCenteredText(matrices, client.textRenderer, message, 25, -15, color);
+            drawCenteredTextWithShadow(matrices, client.textRenderer, message, 25, -15, color);
         }
     }
 
@@ -261,13 +261,13 @@ public class UHud extends DrawableHelper {
                 GradientUtil.fillRadialGradient(matrices, 0, 0, scaledWidth, scaledHeight,
                         color | (alpha1 << 24),
                         color | (alpha2 << 24),
-                        getZOffset(), 1);
+                        0, 1);
             } else {
                 GradientUtil.fillVerticalGradient(matrices, 0, 0, scaledHeight / 2, scaledWidth, scaledHeight,
                         color | (alpha1 << 24),
                         color | (alpha2 << 24),
                         color | (alpha1 << 24),
-                        getZOffset());
+                        0);
             }
         }
 
@@ -334,7 +334,7 @@ public class UHud extends DrawableHelper {
         GradientUtil.fillRadialGradient(matrices, 0, 0, scaledWidth, scaledHeight,
                 color | (int)alpha1 << 24,
                 color | (int)alpha2 << 24,
-                getZOffset(), Math.min(1, radius));
+                0, Math.min(1, radius));
     }
 
     public void setMessage(Text message) {

src/main/java/com/minelittlepony/unicopia/client/gui/spellbook/EquippedSpellSlot.java

@@ -52,15 +52,15 @@ public class EquippedSpellSlot extends Button {
         } else {
             RenderSystem.disableBlend();
             RenderSystem.setShaderColor(1, 1, 1, 1);
-            drawItem((int)pos.x, (int)pos.y);
+            drawItem(matrices, (int)pos.x, (int)pos.y);
         }
         if (isHovered()) {
             HandledScreen.drawSlotHighlight(matrices, getX(), getY(), 0);
         }
     }
 
-    protected void drawItem(int x, int y) {
+    protected void drawItem(MatrixStack matrices, int x, int y) {
-        itemRenderer.renderInGui(spell.getDefaultStack(), x, y);
+        itemRenderer.renderInGui(matrices, spell.getDefaultStack(), x, y);
     }
 
     @Override

src/main/java/com/minelittlepony/unicopia/client/gui/spellbook/IngredientTree.java

@@ -20,7 +20,7 @@ import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.item.TooltipContext;
 import net.minecraft.client.render.*;
 import net.minecraft.client.render.item.ItemRenderer;
-import net.minecraft.client.render.model.json.ModelTransformation;
+import net.minecraft.client.render.model.json.ModelTransformationMode;
 import net.minecraft.client.util.math.MatrixStack;
 import net.minecraft.item.ItemStack;
 import net.minecraft.screen.PlayerScreenHandler;
@@ -243,11 +243,11 @@ class IngredientTree implements SpellbookRecipe.CraftingTreeBuilder {
 
             Vector4f pos = new Vector4f(x, y, 0, 1);
             pos.mul(matrices.peek().getPositionMatrix());
-            drawItem((int)pos.x, (int)pos.y);
+            drawItem(matrices, (int)pos.x, (int)pos.y);
         }
 
-        protected void drawItem(int x, int y) {
+        protected void drawItem(MatrixStack matrices, int x, int y) {
-            itemRenderer.renderInGui(stack, x, y);
+            itemRenderer.renderInGui(matrices, stack, x, y);
         }
 
         @Override
@@ -276,7 +276,7 @@ class IngredientTree implements SpellbookRecipe.CraftingTreeBuilder {
         }
 
         @Override
-        protected void drawItem(int x, int y) {
+        protected void drawItem(MatrixStack matrices, int x, int y) {
             var model = itemRenderer.getModel(stack, null, null, 0);
 
             MinecraftClient.getInstance().getTextureManager().getTexture(PlayerScreenHandler.BLOCK_ATLAS_TEXTURE).setFilter(false, false);
@@ -286,7 +286,7 @@ class IngredientTree implements SpellbookRecipe.CraftingTreeBuilder {
             RenderSystem.setShaderColor(1, 1, 1, 0.2F);
             MatrixStack matrixStack = RenderSystem.getModelViewStack();
             matrixStack.push();
-            matrixStack.translate(x, y, 100 + itemRenderer.zOffset);
+            matrixStack.translate(x, y, 100);
             matrixStack.translate(8, 8, 0);
             matrixStack.scale(1, -1, 1);
             matrixStack.scale(8, 8, 8);
@@ -298,7 +298,7 @@ class IngredientTree implements SpellbookRecipe.CraftingTreeBuilder {
             }
             RenderSystem.disableDepthTest();
             try {
-                itemRenderer.renderItem(stack, ModelTransformation.Mode.GUI, false, new MatrixStack(), layer -> PassThroughVertexConsumer.of(immediate.getBuffer(layer), FIXTURE), 0, OverlayTexture.DEFAULT_UV, model);
+                itemRenderer.renderItem(stack, ModelTransformationMode.GUI, false, matrices, layer -> PassThroughVertexConsumer.of(immediate.getBuffer(layer), FIXTURE), 0, OverlayTexture.DEFAULT_UV, model);
                 immediate.draw();
             } catch (Exception e) {
                 // Sodium

src/main/java/com/minelittlepony/unicopia/client/gui/spellbook/SpellbookCraftingPageContent.java

@@ -25,7 +25,7 @@ public class SpellbookCraftingPageContent extends ScrollContainer implements Spe
     public SpellbookCraftingPageContent(SpellbookScreen screen) {
         this.screen = screen;
         backgroundColor = 0xFFf9efd3;
-        scrollbar.layoutToEnd = true;
+        verticalScrollbar.layoutToEnd = true;
     }
 
     @Override
@@ -72,7 +72,7 @@ public class SpellbookCraftingPageContent extends ScrollContainer implements Spe
             int top = 0;
             for (SpellbookRecipe recipe : this.client.world.getRecipeManager().listAllOfType(URecipes.SPELLBOOK)) {
                 if (client.player.getRecipeBook().contains(recipe)) {
-                    IngredientTree tree = new IngredientTree(0, top, width - scrollbar.getBounds().width + 2);
+                    IngredientTree tree = new IngredientTree(0, top, width - verticalScrollbar.getBounds().width + 2);
                     recipe.buildCraftingTree(tree);
                     top += tree.build(this);
                 }

src/main/java/com/minelittlepony/unicopia/client/gui/spellbook/SpellbookScreen.java

@@ -24,7 +24,6 @@ import net.minecraft.client.gui.screen.ingame.HandledScreen;
 import net.minecraft.client.gui.screen.recipebook.RecipeBookProvider;
 import net.minecraft.client.gui.screen.recipebook.RecipeBookWidget;
 import net.minecraft.client.render.GameRenderer;
-import net.minecraft.client.texture.NativeImage;
 import net.minecraft.client.util.math.MatrixStack;
 import net.minecraft.entity.player.PlayerInventory;
 import net.minecraft.screen.slot.Slot;
@@ -32,6 +31,7 @@ import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.sound.SoundEvents;
 import net.minecraft.text.Text;
 import net.minecraft.util.Identifier;
+import net.minecraft.util.math.ColorHelper;
 
 public class SpellbookScreen extends HandledScreen<SpellbookScreenHandler> implements RecipeBookProvider {
     public static final Identifier TEXTURE = Unicopia.id("textures/gui/container/book.png");
@@ -143,7 +143,7 @@ public class SpellbookScreen extends HandledScreen<SpellbookScreenHandler> imple
 
     @Override
     protected void drawBackground(MatrixStack matrices, float delta, int mouseX, int mouseY) {
-        renderBackground(matrices, 0);
+        renderBackground(matrices);
         RenderSystem.setShaderColor(1, 1, 1, 1);
         RenderSystem.setShaderTexture(0, TEXTURE);
 
@@ -164,7 +164,7 @@ public class SpellbookScreen extends HandledScreen<SpellbookScreenHandler> imple
             if (color == 0xFFFFFF || color == 0) {
                 v += 48;
             } else {
-                RenderSystem.setShaderColor(NativeImage.getRed(color) / 255F, NativeImage.getGreen(color) / 255F, NativeImage.getBlue(color) / 255F, 1);
+                RenderSystem.setShaderColor(ColorHelper.Abgr.getRed(color) / 255F, ColorHelper.Abgr.getGreen(color) / 255F, ColorHelper.Abgr.getBlue(color) / 255F, 1);
             }
 
             boolean isRight = tab.chapter().side() == TabSide.RIGHT;

src/main/java/com/minelittlepony/unicopia/client/gui/spellbook/SpellbookTraitDexPageContent.java

@@ -61,8 +61,8 @@ public class SpellbookTraitDexPageContent extends DrawableHelper implements Spel
         rightPage.init(screen, page + 1);
         screen.addPageButtons(187, 30, 350, incr -> {
             state.swap(incr, (int)Math.ceil(traits.length / 2F));
-            leftPage.scrollbar.scrollBy(leftPage.scrollbar.getVerticalScrollAmount());
+            leftPage.verticalScrollbar.scrollBy(leftPage.verticalScrollbar.getScrubber().getPosition());
-            rightPage.scrollbar.scrollBy(rightPage.scrollbar.getVerticalScrollAmount());
+            rightPage.verticalScrollbar.scrollBy(rightPage.verticalScrollbar.getScrubber().getPosition());
         });
     }
 
@@ -74,8 +74,8 @@ public class SpellbookTraitDexPageContent extends DrawableHelper implements Spel
         page /= 2;
         state = screen.getState().getState(SpellbookChapterList.TRAIT_DEX_ID);
         state.setOffset(page);
-        leftPage.scrollbar.scrollBy(leftPage.scrollbar.getVerticalScrollAmount());
+        leftPage.verticalScrollbar.scrollBy(leftPage.verticalScrollbar.getScrubber().getPosition());
-        rightPage.scrollbar.scrollBy(rightPage.scrollbar.getVerticalScrollAmount());
+        rightPage.verticalScrollbar.scrollBy(rightPage.verticalScrollbar.getScrubber().getPosition());
 
         GameGui.playSound(SoundEvents.ITEM_BOOK_PAGE_TURN);
         screen.clearAndInit();
@@ -88,7 +88,7 @@ public class SpellbookTraitDexPageContent extends DrawableHelper implements Spel
 
     private final class DexPage extends ScrollContainer {
         public DexPage() {
-            scrollbar.layoutToEnd = true;
+            verticalScrollbar.layoutToEnd = true;
             backgroundColor = 0xFFf9efd3;
             getContentPadding().setVertical(10);
         }

src/main/java/com/minelittlepony/unicopia/client/particle/GroundPoundParticle.java

@@ -46,7 +46,7 @@ public class GroundPoundParticle extends Particle {
         Vec3d vel = new Vec3d(0, (0.5 + (Math.sin(age) * 2.5)) * 5, 0);
 
         new Sphere(true, age, 1, 0, 1).translate(getPos()).randomPoints(random).forEach(point -> {
-            BlockPos pos = new BlockPos(point).down();
+            BlockPos pos = BlockPos.ofFloored(point).down();
 
             BlockState state = world.getBlockState(pos);
             if (state.isAir()) {

src/main/java/com/minelittlepony/unicopia/client/render/FloatingArtefactEntityRenderer.java

@@ -9,7 +9,7 @@ import net.minecraft.client.render.entity.EntityRenderer;
 import net.minecraft.client.render.entity.EntityRendererFactory;
 import net.minecraft.client.render.item.ItemRenderer;
 import net.minecraft.client.render.model.BakedModel;
-import net.minecraft.client.render.model.json.ModelTransformation;
+import net.minecraft.client.render.model.json.ModelTransformationMode;
 import net.minecraft.client.util.math.MatrixStack;
 import net.minecraft.item.ItemStack;
 import net.minecraft.screen.PlayerScreenHandler;
@@ -38,7 +38,7 @@ public class FloatingArtefactEntityRenderer extends EntityRenderer<FloatingArtef
 
         final float variance = 0.25F;
         final float verticalOffset = entity.getVerticalOffset(timeDelta);
-        final float modelScaleY = model.getTransformation().getTransformation(ModelTransformation.Mode.GROUND).scale.y;
+        final float modelScaleY = model.getTransformation().getTransformation(ModelTransformationMode.GROUND).scale.y;
 
         float scale = 1.6F;
 
@@ -47,7 +47,7 @@ public class FloatingArtefactEntityRenderer extends EntityRenderer<FloatingArtef
         transforms.translate(0, verticalOffset + variance * modelScaleY, 0);
         transforms.multiply(RotationAxis.POSITIVE_Y.rotationDegrees(entity.getRotation(timeDelta)));
 
-        itemRenderer.renderItem(stack, ModelTransformation.Mode.GROUND, false, transforms, renderContext, lightUv, OverlayTexture.DEFAULT_UV, model);
+        itemRenderer.renderItem(stack, ModelTransformationMode.GROUND, false, transforms, renderContext, lightUv, OverlayTexture.DEFAULT_UV, model);
 
         transforms.pop();
 

src/main/java/com/minelittlepony/unicopia/client/render/PolearmRenderer.java

@@ -11,7 +11,7 @@ import net.minecraft.client.render.VertexConsumerProvider;
 import net.minecraft.client.render.entity.model.TridentEntityModel;
 import net.minecraft.client.render.item.ItemRenderer;
 import net.minecraft.client.render.model.BakedModel;
-import net.minecraft.client.render.model.json.ModelTransformation.Mode;
+import net.minecraft.client.render.model.json.ModelTransformationMode;
 import net.minecraft.client.util.ModelIdentifier;
 import net.minecraft.client.util.math.MatrixStack;
 import net.minecraft.client.world.ClientWorld;
@@ -51,9 +51,9 @@ public class PolearmRenderer implements DynamicItemRenderer, ClampedModelPredica
     }
 
     @Override
-    public void render(ItemStack stack, Mode mode, MatrixStack matrices, VertexConsumerProvider vertexConsumers, int light, int overlay) {
+    public void render(ItemStack stack, ModelTransformationMode mode, MatrixStack matrices, VertexConsumerProvider vertexConsumers, int light, int overlay) {
 
-        if (mode == Mode.GUI || mode == Mode.GROUND || mode == Mode.FIXED) {
+        if (mode == ModelTransformationMode.GUI || mode == ModelTransformationMode.GROUND || mode == ModelTransformationMode.FIXED) {
             // render as normal sprite
             ItemRenderer renderer = MinecraftClient.getInstance().getItemRenderer();
 

src/main/java/com/minelittlepony/unicopia/client/render/shader/ViewportShader.java

@@ -70,7 +70,6 @@ public class ViewportShader implements SynchronousResourceReloader, Identifiable
         if (shader != null && client.player != null) {
             RenderSystem.disableBlend();
             RenderSystem.disableDepthTest();
-            RenderSystem.enableTexture();
             RenderSystem.resetTextureMatrix();
 
             Pony pony = Pony.of(client.player);

src/main/java/com/minelittlepony/unicopia/compat/emi/Main.java

@@ -24,6 +24,8 @@ import dev.emi.emi.api.stack.Comparison;
 import dev.emi.emi.api.stack.EmiStack;
 import net.minecraft.item.ItemStack;
 import net.minecraft.recipe.RecipeType;
+import net.minecraft.registry.DynamicRegistryManager;
+import net.minecraft.registry.Registries;
 import net.minecraft.util.Identifier;
 
 public class Main implements EmiPlugin {
@@ -72,10 +74,11 @@ public class Main implements EmiPlugin {
             registry.setDefaultComparison(item, comparison -> Comparison.compareNbt());
         });
 
+        DynamicRegistryManager registries = DynamicRegistryManager.of(Registries.REGISTRIES);
         registry.getRecipeManager().listAllOfType(RecipeType.CRAFTING).stream()
                 .filter(recipe -> recipe instanceof SpellShapedCraftingRecipe)
                 .map(SpellShapedCraftingRecipe.class::cast).forEach(recipe -> {
-            ItemStack output = recipe.getOutput();
+            ItemStack output = recipe.getOutput(registries);
             if (output.getItem() instanceof MultiItem multiItem && output.getItem() instanceof EnchantableItem enchantable) {
                 multiItem.getDefaultStacks().forEach(outputVariation -> {
                     var spellEffect = enchantable.getSpellEffect(outputVariation);

src/main/java/com/minelittlepony/unicopia/container/SpellbookScreenHandler.java

@@ -165,7 +165,7 @@ public class SpellbookScreenHandler extends ScreenHandler {
                         .stream().sorted(Comparator.comparing(SpellbookRecipe::getPriority))
                         .findFirst()
                         .filter(recipe -> result.shouldCraftRecipe(world, (ServerPlayerEntity)this.inventory.player, recipe))
-                        .map(recipe -> recipe.craft(input))
+                        .map(recipe -> recipe.craft(input, world.getRegistryManager()))
                         .orElseGet(this::getFallbackStack) : ItemStack.EMPTY;
                 outputSlot.setStack(resultStack);
 
@@ -298,10 +298,10 @@ public class SpellbookScreenHandler extends ScreenHandler {
     }
 
     @Override
-    public void close(PlayerEntity playerEntity) {
+    public void onClosed(PlayerEntity player) {
-        super.close(playerEntity);
+        super.onClosed(player);
         context.run((world, pos) -> {
-            dropInventory(playerEntity, input);
+            dropInventory(player, input);
         });
     }
 

src/main/java/com/minelittlepony/unicopia/entity/AirBalloonEntity.java

@@ -170,8 +170,8 @@ public class AirBalloonEntity extends FlyingEntity implements EntityCollisions.C
             e.distanceTraveled = 0;
             e.horizontalSpeed = 0;
             if (e instanceof LivingEntity l) {
-                l.limbAngle = 0;
+                l.limbAnimator.setSpeed(0);
-                l.limbDistance = 0;
+                l.limbAnimator.updateLimbs(0, 1);
             }
         }
     }

src/main/java/com/minelittlepony/unicopia/entity/ButterflyEntity.java

@@ -166,7 +166,7 @@ public class ButterflyEntity extends AmbientEntity {
             breedingCooldown--;
         }
 
-        BlockPos below = new BlockPos(getPos().add(0, -0.5, 0));
+        BlockPos below = BlockPos.ofFloored(getPos().add(0, -0.5, 0));
 
         visited.entrySet().removeIf(e -> e.getValue() < age - 500);
 

src/main/java/com/minelittlepony/unicopia/entity/CastSpellEntity.java

@@ -18,7 +18,7 @@ import net.minecraft.entity.data.DataTracker;
 import net.minecraft.entity.data.TrackedData;
 import net.minecraft.entity.data.TrackedDataHandlerRegistry;
 import net.minecraft.nbt.NbtCompound;
-import net.minecraft.network.Packet;
+import net.minecraft.network.packet.Packet;
 import net.minecraft.network.listener.ClientPlayPacketListener;
 import net.minecraft.text.Text;
 import net.minecraft.world.World;

src/main/java/com/minelittlepony/unicopia/entity/Creature.java

@@ -24,7 +24,6 @@ import net.minecraft.entity.SpawnGroup;
 import net.minecraft.entity.ai.goal.*;
 import net.minecraft.entity.attribute.DefaultAttributeContainer;
 import net.minecraft.entity.attribute.EntityAttributes;
-import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.entity.data.DataTracker;
 import net.minecraft.entity.data.TrackedData;
 import net.minecraft.entity.data.TrackedDataHandlerRegistry;
@@ -256,7 +255,7 @@ public class Creature extends Living<LivingEntity> implements WeaklyOwned.Mutabl
 
     @Override
     public boolean subtractEnergyCost(double amount) {
-        getMaster().damage(DamageSource.MAGIC, (int)amount/2);
+        getMaster().damage(asEntity().getDamageSources().magic(), (int)amount/2);
         return getMaster().getHealth() > 0;
     }
 

src/main/java/com/minelittlepony/unicopia/entity/EntityPhysics.java

@@ -8,7 +8,6 @@ import net.minecraft.block.BlockState;
 import net.minecraft.block.FenceGateBlock;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.LivingEntity;
-import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.entity.data.TrackedData;
 import net.minecraft.entity.mob.MobEntity;
 import net.minecraft.nbt.NbtCompound;
@@ -44,7 +43,7 @@ public class EntityPhysics<T extends Entity> implements Physics, Copyable<Entity
     public void tick() {
         if (isGravityNegative()) {
             if (entity.getY() > entity.world.getHeight() + 64) {
-                entity.damage(DamageSource.OUT_OF_WORLD, 4.0F);
+                entity.damage(entity.getDamageSources().outOfWorld(), 4.0F);
             }
 
             entity.setOnGround(entity.verticalCollision && entity.getVelocity().getY() > 0);

src/main/java/com/minelittlepony/unicopia/entity/FairyEntity.java

@@ -175,7 +175,7 @@ public class FairyEntity extends PathAwareEntity implements DynamicLightSource,
             move(MovementType.SELF, getVelocity());
             setVelocity(getVelocity().multiply(f));
         }
-        updateLimbs(this, false);
+        updateLimbs(false);
     }
 
     @Override

src/main/java/com/minelittlepony/unicopia/entity/FloatingArtefactEntity.java

@@ -1,6 +1,7 @@
 package com.minelittlepony.unicopia.entity;
 
 import com.minelittlepony.unicopia.USounds;
+import com.minelittlepony.unicopia.entity.damage.UDamageSources;
 import com.minelittlepony.unicopia.item.UItems;
 import com.minelittlepony.unicopia.network.Channel;
 import com.minelittlepony.unicopia.network.MsgSpawnProjectile;
@@ -13,14 +14,14 @@ import net.minecraft.entity.data.TrackedData;
 import net.minecraft.entity.data.TrackedDataHandlerRegistry;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NbtCompound;
-import net.minecraft.network.Packet;
+import net.minecraft.network.packet.Packet;
 import net.minecraft.network.listener.ClientPlayPacketListener;
 import net.minecraft.util.ActionResult;
 import net.minecraft.util.math.MathHelper;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.world.World;
 
-public class FloatingArtefactEntity extends Entity {
+public class FloatingArtefactEntity extends Entity implements UDamageSources {
 
     private static final TrackedData<ItemStack> ITEM = DataTracker.registerData(FloatingArtefactEntity.class, TrackedDataHandlerRegistry.ITEM_STACK);
     private static final TrackedData<Byte> STATE = DataTracker.registerData(FloatingArtefactEntity.class, TrackedDataHandlerRegistry.BYTE);
@@ -190,6 +191,11 @@ public class FloatingArtefactEntity extends Entity {
         return Channel.SERVER_SPAWN_PROJECTILE.toPacket(new MsgSpawnProjectile(this));
     }
 
+    @Override
+    public World asWorld() {
+        return world;
+    }
+
     public enum State {
         INITIALISING,
         RUNNING,

src/main/java/com/minelittlepony/unicopia/entity/Living.java

@@ -8,6 +8,7 @@ import org.jetbrains.annotations.Nullable;
 
 import com.google.common.base.Preconditions;
 import com.minelittlepony.unicopia.USounds;
+import com.minelittlepony.unicopia.UTags;
 import com.minelittlepony.unicopia.Unicopia;
 import com.minelittlepony.unicopia.ability.Abilities;
 import com.minelittlepony.unicopia.ability.magic.Caster;
@@ -40,6 +41,7 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NbtCompound;
 import net.minecraft.network.packet.s2c.play.EntityPassengersSetS2CPacket;
 import net.minecraft.particle.ParticleTypes;
+import net.minecraft.registry.tag.DamageTypeTags;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.sound.SoundEvents;
 import net.minecraft.util.Hand;
@@ -225,13 +227,13 @@ public abstract class Living<T extends LivingEntity> implements Equine<T>, Caste
 
             Vec3d targetPos = entity.getRotationVector().multiply(2).add(entity.getEyePos());
 
-            if (entity.getWorld().isAir(new BlockPos(targetPos))) {
+            if (entity.getWorld().isAir(BlockPos.ofFloored(targetPos))) {
                 DragonBreathStore store = DragonBreathStore.get(entity.world);
                 String name = entity.getDisplayName().getString();
                 store.popEntries(name).forEach(stack -> {
                     Vec3d randomPos = targetPos.add(VecHelper.supply(() -> entity.getRandom().nextTriangular(0.1, 0.5)));
 
-                    if (!entity.getWorld().isAir(new BlockPos(randomPos))) {
+                    if (!entity.getWorld().isAir(BlockPos.ofFloored(randomPos))) {
                         store.put(name, stack.payload());
                     }
 
@@ -272,7 +274,7 @@ public abstract class Living<T extends LivingEntity> implements Equine<T>, Caste
 
     public Optional<Boolean> onDamage(DamageSource source, float amount) {
 
-        if (source == DamageSource.LIGHTNING_BOLT && (invinsibilityTicks > 0 || tryCaptureLightning())) {
+        if (source.isIn(DamageTypeTags.IS_LIGHTNING) && (invinsibilityTicks > 0 || tryCaptureLightning())) {
             return Optional.of(false);
         }
 
@@ -282,7 +284,7 @@ public abstract class Living<T extends LivingEntity> implements Equine<T>, Caste
                 this.attacker = attacker;
             }
 
-            if (magical.breaksSunglasses()) {
+            if (magical.isIn(UTags.BREAKS_SUNGLASSES)) {
                 ItemStack glasses = GlassesItem.getForEntity(entity);
                 if (glasses.getItem() == UItems.SUNGLASSES) {
                     ItemStack broken = UItems.BROKEN_SUNGLASSES.getDefaultStack();

src/main/java/com/minelittlepony/unicopia/entity/SpellbookEntity.java

@@ -58,7 +58,7 @@ public class SpellbookEntity extends MobEntity {
                     if (player instanceof ServerPlayerEntity recipient
                             && player.currentScreenHandler instanceof SpellbookScreenHandler book
                             && getUuid().equals(book.entityId)) {
-                        Channel.SERVER_SPELLBOOK_UPDATE.sendToPlayer(new MsgSpellbookStateChanged<>(player.currentScreenHandler.syncId, state), recipient);
+                        Channel.SERVER_SPELLBOOK_UPDATE.sendToPlayer(new MsgSpellbookStateChanged<PlayerEntity>(book.syncId, state), recipient);
                     }
                 });
             });

src/main/java/com/minelittlepony/unicopia/entity/UEntities.java

@@ -19,7 +19,6 @@ import net.minecraft.entity.decoration.painting.PaintingVariant;
 import net.minecraft.entity.mob.FlyingEntity;
 import net.minecraft.registry.*;
 import net.minecraft.registry.tag.BiomeTags;
-import net.minecraft.world.biome.Biome;
 
 public interface UEntities {
     EntityType<ButterflyEntity> BUTTERFLY = register("butterfly", FabricEntityTypeBuilder.create(SpawnGroup.AMBIENT, ButterflyEntity::new)
@@ -65,7 +64,7 @@ public interface UEntities {
 
         if (!Unicopia.getConfig().disableButterflySpawning.get()) {
             final Predicate<BiomeSelectionContext> butterflySpawnable = BiomeSelectors.foundInOverworld()
-                    .and(ctx -> ctx.getBiome().getPrecipitation() == Biome.Precipitation.RAIN);
+                    .and(ctx -> ctx.getBiome().hasPrecipitation() && ctx.getBiome().getTemperature() > 0.15F);
 
             BiomeModifications.addSpawn(butterflySpawnable.and(
                         BiomeSelectors.tag(BiomeTags.IS_RIVER)

src/main/java/com/minelittlepony/unicopia/entity/behaviour/EntityBehaviour.java

@@ -11,6 +11,7 @@ import com.minelittlepony.unicopia.entity.duck.LivingEntityDuck;
 import com.minelittlepony.unicopia.entity.Living;
 import com.minelittlepony.unicopia.entity.duck.EntityDuck;
 import com.minelittlepony.unicopia.entity.player.Pony;
+import com.minelittlepony.unicopia.util.LimbAnimationUtil;
 import com.minelittlepony.unicopia.util.RegistryUtils;
 
 import net.minecraft.entity.Entity;
@@ -131,7 +132,7 @@ public class EntityBehaviour<T extends Entity> {
             double y = positionOffset.y + Math.floor(from.getY());
             double z = positionOffset.z + Math.floor(from.getZ()) + 0.5;
 
-            BlockPos pos = new BlockPos(x, y, z);
+            BlockPos pos = BlockPos.ofFloored(x, y, z);
 
             if (!from.world.isAir(pos) && !from.world.isWater(pos)) {
                 y++;
@@ -182,9 +183,7 @@ public class EntityBehaviour<T extends Entity> {
             l.bodyYaw = from.bodyYaw;
             l.prevBodyYaw = from.prevBodyYaw;
 
-            l.limbDistance = from.limbDistance;
+            LimbAnimationUtil.copy(from.limbAnimator, l.limbAnimator);
-            l.limbAngle = from.limbAngle;
-            l.lastLimbDistance = from.lastLimbDistance;
 
             l.handSwingProgress = from.handSwingProgress;
             l.lastHandSwingProgress = from.lastHandSwingProgress;

src/main/java/com/minelittlepony/unicopia/entity/behaviour/WaterCreatureBehaviour.java

@@ -2,7 +2,6 @@ package com.minelittlepony.unicopia.entity.behaviour;
 
 import com.minelittlepony.unicopia.entity.Living;
 
-import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.entity.mob.WaterCreatureEntity;
 
 public class WaterCreatureBehaviour extends EntityBehaviour<WaterCreatureEntity> {
@@ -13,7 +12,7 @@ public class WaterCreatureBehaviour extends EntityBehaviour<WaterCreatureEntity>
             source.asEntity().setAir(source.asEntity().getAir() - 1);
             if (source.asEntity().getAir() == -20) {
                 source.asEntity().setAir(0);
-                source.asEntity().damage(DamageSource.DRYOUT, 2);
+                source.asEntity().damage(source.asEntity().getDamageSources().dryOut(), 2);
             }
         } else {
             source.asEntity().setAir(300);

src/main/java/com/minelittlepony/unicopia/entity/damage/UDamageSources.java

@@ -0,0 +1,38 @@
+package com.minelittlepony.unicopia.entity.damage;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import com.minelittlepony.unicopia.WorldConvertable;
+import com.minelittlepony.unicopia.ability.magic.Caster;
+import com.minelittlepony.unicopia.util.MagicalDamageSource;
+
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.damage.DamageType;
+import net.minecraft.registry.RegistryKey;
+import net.minecraft.registry.RegistryKeys;
+import net.minecraft.registry.entry.RegistryEntry;
+import net.minecraft.world.World;
+
+public interface UDamageSources extends WorldConvertable {
+
+    static UDamageSources of(World world) {
+        return () -> world;
+    }
+
+    private static RegistryEntry<DamageType> entryOf(WorldConvertable world, RegistryKey<DamageType> type) {
+        return world.asWorld().getRegistryManager().get(RegistryKeys.DAMAGE_TYPE).entryOf(type);
+    }
+
+    default MagicalDamageSource damageOf(RegistryKey<DamageType> type) {
+        return new MagicalDamageSource(entryOf(this, type), null);
+    }
+
+    default MagicalDamageSource damageOf(RegistryKey<DamageType> type, @Nullable LivingEntity source) {
+        return new MagicalDamageSource(entryOf(this, type), source, null);
+    }
+
+    default MagicalDamageSource damageOf(RegistryKey<DamageType> type, @NotNull Caster<?> caster) {
+        return new MagicalDamageSource(entryOf(this, type), caster.asEntity(), caster.getMaster(), caster);
+    }
+}

src/main/java/com/minelittlepony/unicopia/entity/damage/UDamageTypes.java

@@ -0,0 +1,34 @@
+package com.minelittlepony.unicopia.entity.damage;
+
+import com.minelittlepony.unicopia.Unicopia;
+
+import net.minecraft.entity.damage.DamageType;
+import net.minecraft.registry.RegistryKey;
+import net.minecraft.registry.RegistryKeys;
+
+public interface UDamageTypes {
+    RegistryKey<DamageType> EXHAUSTION = register("magical_exhaustion");
+    RegistryKey<DamageType> ALICORN_AMULET = register("alicorn_amulet");
+    RegistryKey<DamageType> FOOD_POISONING = register("food_poisoning");
+    RegistryKey<DamageType> TRIBE_SWAP = register("tribe_swap");
+    RegistryKey<DamageType> ZAP_APPLE = register("zap");
+    RegistryKey<DamageType> KICK = register("kick");
+    RegistryKey<DamageType> SMASH = register("smash");
+    RegistryKey<DamageType> BAT_SCREECH = register("bat_screech");
+    RegistryKey<DamageType> LOVE_DRAINING = register("love_draining");
+    RegistryKey<DamageType> LIFE_DRAINING = register("life_draining");
+    RegistryKey<DamageType> RAINBOOM = register("rainboom");
+    RegistryKey<DamageType> STEAMROLLER = register("steamroller");
+    RegistryKey<DamageType> GAVITY_WELL_RECOIL = register("gravity_well_recoil");
+    RegistryKey<DamageType> SUN = register("sun");
+    RegistryKey<DamageType> SUNLIGHT = register("sunlight");
+    RegistryKey<DamageType> PETRIFIED = register("petrified");
+
+    private static RegistryKey<DamageType> register(String name) {
+        return RegistryKey.of(RegistryKeys.DAMAGE_TYPE, Unicopia.id(name));
+    }
+
+    static void bootstrap() {
+
+    }
+}

src/main/java/com/minelittlepony/unicopia/entity/effect/CorruptInfluenceStatusEffect.java

@@ -4,7 +4,8 @@ import org.jetbrains.annotations.Nullable;
 
 import com.minelittlepony.unicopia.Owned;
 import com.minelittlepony.unicopia.entity.Equine;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
+import com.minelittlepony.unicopia.entity.Living;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.LivingEntity;
@@ -69,7 +70,7 @@ public class CorruptInfluenceStatusEffect extends StatusEffect {
                 mob.world.syncWorldEvent((PlayerEntity)null, WorldEvents.ZOMBIE_INFECTS_VILLAGER, mob.getBlockPos(), 0);
             }
         } else if (entity.age % 2000 == 0) {
-            entity.damage(MagicalDamageSource.ALICORN_AMULET, 2);
+            entity.damage(Living.living(entity).damageOf(UDamageTypes.ALICORN_AMULET), 2);
         }
 
     }

src/main/java/com/minelittlepony/unicopia/entity/effect/FoodPoisoningStatusEffect.java

@@ -2,7 +2,8 @@ package com.minelittlepony.unicopia.entity.effect;
 
 import org.jetbrains.annotations.Nullable;
 
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
+import com.minelittlepony.unicopia.entity.Living;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.LivingEntity;
@@ -34,7 +35,7 @@ public class FoodPoisoningStatusEffect extends StatusEffect {
         }
 
         if (entity.getHealth() > amplifier) {
-            entity.damage(MagicalDamageSource.FOOD_POISONING, amplifier);
+            entity.damage(Living.living(entity).damageOf(UDamageTypes.FOOD_POISONING), amplifier);
         }
     }
 

src/main/java/com/minelittlepony/unicopia/entity/effect/RaceChangeStatusEffect.java

@@ -5,10 +5,11 @@ import org.jetbrains.annotations.Nullable;
 import com.minelittlepony.unicopia.Race;
 import com.minelittlepony.unicopia.ability.magic.Caster;
 import com.minelittlepony.unicopia.entity.Equine;
+import com.minelittlepony.unicopia.entity.Living;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.entity.player.MagicReserves;
 import com.minelittlepony.unicopia.entity.player.Pony;
 import com.minelittlepony.unicopia.item.UItems;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.LivingEntity;
@@ -120,7 +121,7 @@ public class RaceChangeStatusEffect extends StatusEffect {
                 magic.getExertion().set(0);
 
                 if (!pony.asEntity().isCreative()) {
-                    entity.damage(MagicalDamageSource.TRIBE_SWAP, Float.MAX_VALUE);
+                    entity.damage(Living.living(entity).damageOf(UDamageTypes.TRIBE_SWAP), Float.MAX_VALUE);
                 }
             } else {
                 eq.setSpecies(race);

src/main/java/com/minelittlepony/unicopia/entity/effect/SunBlindnessStatusEffect.java

@@ -4,9 +4,10 @@ import org.jetbrains.annotations.Nullable;
 
 import com.minelittlepony.unicopia.EquinePredicates;
 import com.minelittlepony.unicopia.UTags;
+import com.minelittlepony.unicopia.entity.Living;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.entity.player.Pony;
 import com.minelittlepony.unicopia.trinkets.TrinketsDelegate;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.EquipmentSlot;
@@ -38,7 +39,7 @@ public class SunBlindnessStatusEffect extends StatusEffect {
             if (!hasSunExposure(entity)) {
                 entity.setStatusEffect(new StatusEffectInstance(this, (int)(state.getDuration() * 0.8F), Math.max(1, amplifier - 1), true, false), entity);
             } else {
-                entity.damage(amplifier == 2 ? MagicalDamageSource.SUN : MagicalDamageSource.SUNLIGHT, amplifier / 5F);
+                entity.damage(Living.living(entity).damageOf(amplifier == 2 ? UDamageTypes.SUN : UDamageTypes.SUNLIGHT), amplifier / 5F);
             }
         }
     }

src/main/java/com/minelittlepony/unicopia/entity/player/ManaConsumptionUtil.java

@@ -1,6 +1,7 @@
 package com.minelittlepony.unicopia.entity.player;
 
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
+import com.minelittlepony.unicopia.entity.damage.UDamageSources;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 
 import net.minecraft.entity.player.HungerManager;
 import net.minecraft.entity.player.PlayerEntity;
@@ -62,7 +63,7 @@ public interface ManaConsumptionUtil {
             foodSubtract = addExhaustion(hunger, foodSubtract);
             foodSubtract -= (consumedHearts / HEARTS_PER_FOOD);
             if (consumedHearts > 0) {
-                entity.damage(MagicalDamageSource.EXHAUSTION, consumedHearts);
+                entity.damage(UDamageSources.of(entity.getWorld()).damageOf(UDamageTypes.EXHAUSTION), consumedHearts);
             }
         }
 

src/main/java/com/minelittlepony/unicopia/entity/player/PlayerPhysics.java

@@ -7,6 +7,7 @@ import com.minelittlepony.unicopia.advancement.UCriteria;
 import com.minelittlepony.unicopia.client.minelittlepony.MineLPDelegate;
 import com.minelittlepony.unicopia.client.render.PlayerPoser.Animation;
 import com.minelittlepony.unicopia.entity.*;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.entity.duck.LivingEntityDuck;
 import com.minelittlepony.unicopia.entity.player.MagicReserves.Bar;
 import com.minelittlepony.unicopia.input.Heuristic;
@@ -28,8 +29,8 @@ import net.minecraft.entity.EntityPose;
 import net.minecraft.entity.EntityType;
 import net.minecraft.entity.EquipmentSlot;
 import net.minecraft.entity.LightningEntity;
-import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NbtCompound;
 import net.minecraft.particle.ParticleTypes;
@@ -326,8 +327,9 @@ public class PlayerPhysics extends EntityPhysics<PlayerEntity> implements Tickab
                 }
             }
 
-            entity.limbAngle = 20 + (float)Math.cos(entity.age / 7F) - 0.5F;
+            // TODO: Probably wrong. Need to redo this
-            entity.limbDistance = thrustScale;
+            entity.limbAnimator.setSpeed(20 + (float)Math.cos(entity.age / 7F) - 0.5F);
+            entity.limbAnimator.updateLimbs(thrustScale, 1);
         }
     }
 
@@ -480,7 +482,7 @@ public class PlayerPhysics extends EntityPhysics<PlayerEntity> implements Tickab
             return;
         }
 
-        BlockPos pos = new BlockPos(entity.getCameraPosVec(1).add(entity.getRotationVec(1).normalize().multiply(2)));
+        BlockPos pos = BlockPos.ofFloored(entity.getCameraPosVec(1).add(entity.getRotationVec(1).normalize().multiply(2)));
 
         BlockState state = entity.world.getBlockState(pos);
 
@@ -502,7 +504,7 @@ public class PlayerPhysics extends EntityPhysics<PlayerEntity> implements Tickab
                 } else {
                     entity.playSound(distance > 4 ? SoundEvents.ENTITY_PLAYER_BIG_FALL : SoundEvents.ENTITY_PLAYER_SMALL_FALL, 1, 1);
                 }
-                entity.damage(DamageSource.FLY_INTO_WALL, distance);
+                entity.damage(entity.getDamageSources().flyIntoWall(), distance);
             }
         }
 
@@ -650,14 +652,15 @@ public class PlayerPhysics extends EntityPhysics<PlayerEntity> implements Tickab
 
         if (damage > 0) {
             pony.subtractEnergyCost(damage / 5F);
-            entity.damage(DamageSource.FLY_INTO_WALL, Math.min(damage, entity.getHealth() - 1));
+            entity.damage(entity.getDamageSources().flyIntoWall(), Math.min(damage, entity.getHealth() - 1));
             if (!isEarthPonySmash) {
                 UCriteria.BREAK_WINDOW.trigger(entity);
             }
         }
 
         if (isEarthPonySmash) {
-            pony.findAllEntitiesInRange(speed + 4, EntityPredicates.EXCEPT_CREATIVE_OR_SPECTATOR).forEach(e -> e.damage(MagicalDamageSource.STEAMROLLER, 50));
+            DamageSource damageSource = pony.damageOf(UDamageTypes.STEAMROLLER);
+            pony.findAllEntitiesInRange(speed + 4, EntityPredicates.EXCEPT_CREATIVE_OR_SPECTATOR).forEach(e -> e.damage(damageSource, 50));
         }
 
         pony.updateVelocity();

src/main/java/com/minelittlepony/unicopia/entity/player/Pony.java

@@ -37,7 +37,7 @@ import net.minecraft.enchantment.EnchantmentHelper;
 import net.minecraft.entity.*;
 import net.minecraft.entity.attribute.DefaultAttributeContainer;
 import net.minecraft.entity.damage.DamageSource;
-import net.minecraft.entity.damage.EntityDamageSource;
+import net.minecraft.entity.damage.DamageTypes;
 import net.minecraft.entity.data.DataTracker;
 import net.minecraft.entity.data.TrackedData;
 import net.minecraft.entity.data.TrackedDataHandlerRegistry;
@@ -47,6 +47,7 @@ import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.entity.player.PlayerInventory;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NbtCompound;
+import net.minecraft.registry.tag.DamageTypeTags;
 import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.sound.SoundEvents;
@@ -517,12 +518,15 @@ public class Pony extends Living<PlayerEntity> implements Copyable<Pony>, Update
 
     public Optional<Float> modifyDamage(DamageSource cause, float amount) {
 
-        if (!cause.isUnblockable() && !cause.isMagic() && !cause.isFire() && !cause.isOutOfWorld()
+        if (!cause.isIn(DamageTypeTags.BYPASSES_SHIELD)
-                && !(cause instanceof EntityDamageSource && ((EntityDamageSource)cause).isThorns())
+                && !cause.isOf(DamageTypes.MAGIC)
-                && cause != DamageSource.FREEZE) {
+                && !cause.isIn(DamageTypeTags.IS_FIRE)
+                && !cause.isIn(DamageTypeTags.BYPASSES_INVULNERABILITY)
+                && !cause.isOf(DamageTypes.THORNS)
+                && !cause.isOf(DamageTypes.FREEZE)) {
 
             if (getSpecies().canUseEarth() && entity.isSneaking()) {
-                amount /= (cause.isProjectile() ? 3 : 2) * (entity.getHealth() < 5 ? 3 : 1);
+                amount /= (cause.isOf(DamageTypes.MOB_PROJECTILE) ? 3 : 2) * (entity.getHealth() < 5 ? 3 : 1);
 
                 return Optional.of(amount);
             }

src/main/java/com/minelittlepony/unicopia/entity/player/dummy/DummyClientPlayerEntity.java

@@ -12,6 +12,7 @@ import net.minecraft.client.network.AbstractClientPlayerEntity;
 import net.minecraft.client.network.ClientPlayNetworkHandler;
 import net.minecraft.client.network.PlayerListEntry;
 import net.minecraft.client.world.ClientWorld;
+import net.minecraft.entity.EquipmentSlot;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.GameMode;
@@ -53,7 +54,7 @@ public class DummyClientPlayerEntity extends AbstractClientPlayerEntity implemen
     }
 
     @Override
-    protected void playEquipSound(ItemStack stack) {
+    public void onEquipStack(EquipmentSlot slot, ItemStack oldStack, ItemStack newStack) {
         /*noop*/
     }
 

src/main/java/com/minelittlepony/unicopia/entity/player/dummy/DummyPlayerEntity.java

@@ -7,6 +7,7 @@ import com.minelittlepony.unicopia.Owned;
 import com.mojang.authlib.GameProfile;
 
 import net.minecraft.block.BlockState;
+import net.minecraft.entity.EquipmentSlot;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.math.BlockPos;
@@ -21,7 +22,7 @@ public class DummyPlayerEntity extends PlayerEntity implements Owned<PlayerEntit
     }
 
     @Override
-    protected void playEquipSound(ItemStack stack) {
+    public void onEquipStack(EquipmentSlot slot, ItemStack oldStack, ItemStack newStack) {
         /*noop*/
     }
 

src/main/java/com/minelittlepony/unicopia/item/AlicornAmuletItem.java

@@ -8,13 +8,13 @@ import com.google.common.collect.ImmutableMultimap;
 import com.minelittlepony.unicopia.InteractionManager;
 import com.minelittlepony.unicopia.USounds;
 import com.minelittlepony.unicopia.entity.*;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.entity.effect.UEffects;
 import com.minelittlepony.unicopia.entity.player.*;
 import com.minelittlepony.unicopia.particle.FollowingParticleEffect;
 import com.minelittlepony.unicopia.particle.ParticleUtils;
 import com.minelittlepony.unicopia.particle.UParticles;
 import com.minelittlepony.unicopia.trinkets.TrinketsDelegate;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 import com.minelittlepony.unicopia.util.VecHelper;
 
 import net.fabricmc.api.EnvType;
@@ -36,6 +36,7 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.particle.ParticleEffect;
 import net.minecraft.particle.ParticleTypes;
 import net.minecraft.predicate.entity.EntityPredicates;
+import net.minecraft.registry.tag.DamageTypeTags;
 import net.minecraft.sound.SoundCategory;
 import net.minecraft.text.Text;
 import net.minecraft.util.*;
@@ -84,7 +85,7 @@ public class AlicornAmuletItem extends AmuletItem implements ItemTracker.Trackab
 
     @Override
     public boolean damage(DamageSource source) {
-        return source.isOutOfWorld();
+        return source.isIn(DamageTypeTags.BYPASSES_INVULNERABILITY);
     }
 
     @Override
@@ -146,7 +147,7 @@ public class AlicornAmuletItem extends AmuletItem implements ItemTracker.Trackab
         if (entity instanceof PlayerEntity player) {
             player.getHungerManager().setFoodLevel(1);
         }
-        entity.damage(MagicalDamageSource.ALICORN_AMULET, amount);
+        entity.damage(wearer.damageOf(UDamageTypes.ALICORN_AMULET), amount);
         entity.addStatusEffect(new StatusEffectInstance(StatusEffects.NAUSEA, 200, 1));
         if (timeWorn > ItemTracker.HOURS) {
             entity.addStatusEffect(new StatusEffectInstance(StatusEffects.WEAKNESS, 200, 3));
@@ -256,7 +257,7 @@ public class AlicornAmuletItem extends AmuletItem implements ItemTracker.Trackab
                 if (attachedTicks % 100 == 0) {
                     player.getHungerManager().addExhaustion(90F);
                     float healthDrop = MathHelper.clamp(player.getMaxHealth() - player.getHealth(), 2, 5);
-                    player.damage(MagicalDamageSource.ALICORN_AMULET, healthDrop);
+                    player.damage(pony.damageOf(UDamageTypes.ALICORN_AMULET), healthDrop);
                 }
 
                 return;

src/main/java/com/minelittlepony/unicopia/item/AmuletItem.java

@@ -67,7 +67,7 @@ public class AmuletItem extends WearableItem implements ChargeableItem {
     }
 
     @Override
-    public EquipmentSlot getPreferredSlot(ItemStack stack) {
+    public EquipmentSlot getSlotType(ItemStack stack) {
         return EquipmentSlot.CHEST;
     }
 

src/main/java/com/minelittlepony/unicopia/item/BellItem.java

@@ -6,11 +6,11 @@ import org.jetbrains.annotations.Nullable;
 import com.minelittlepony.unicopia.Race;
 import com.minelittlepony.unicopia.entity.Creature;
 import com.minelittlepony.unicopia.entity.Living;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.entity.player.Pony;
 import com.minelittlepony.unicopia.particle.FollowingParticleEffect;
 import com.minelittlepony.unicopia.particle.MagicParticleEffect;
 import com.minelittlepony.unicopia.particle.UParticles;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 import com.minelittlepony.unicopia.util.VecHelper;
 import com.minelittlepony.unicopia.util.shape.Sphere;
 
@@ -143,7 +143,7 @@ public class BellItem extends Item implements ChargeableItem {
             }
         } else {
             float damageAmount = Math.min(Math.max(1, living.asEntity().getMaxHealth() / 25F), living.asEntity().getHealth() - 1);
-            living.asEntity().damage(MagicalDamageSource.EXHAUSTION, damageAmount);
+            living.asEntity().damage(user.damageOf(UDamageTypes.EXHAUSTION, user), damageAmount);
             living.asEntity().setAttacker(user.asEntity());
             if (living.asEntity() instanceof MobEntity mob) {
                 mob.setTarget(null);

src/main/java/com/minelittlepony/unicopia/item/CrystalHeartItem.java

@@ -8,10 +8,10 @@ import com.google.common.base.Suppliers;
 import com.minelittlepony.unicopia.*;
 import com.minelittlepony.unicopia.entity.*;
 import com.minelittlepony.unicopia.entity.FloatingArtefactEntity.State;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.particle.FollowingParticleEffect;
 import com.minelittlepony.unicopia.particle.ParticleUtils;
 import com.minelittlepony.unicopia.particle.UParticles;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 import com.minelittlepony.unicopia.util.VecHelper;
 
 import net.minecraft.block.BlockState;
@@ -156,7 +156,7 @@ public class CrystalHeartItem extends Item implements FloatingArtefactEntity.Art
                 }
 
                 inputs.forEach(input -> {
-                    input.damage(MagicalDamageSource.create("feed"), takes);
+                    input.damage(entity.damageOf(UDamageTypes.LIFE_DRAINING), takes);
                     ParticleUtils.spawnParticles(new FollowingParticleEffect(UParticles.HEALTH_DRAIN, entity, 0.2F), input, 1);
                 });
                 outputs.forEach(output -> {

src/main/java/com/minelittlepony/unicopia/item/EnchantedStaffItem.java

@@ -21,7 +21,6 @@ import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityType;
 import net.minecraft.entity.EquipmentSlot;
 import net.minecraft.entity.LivingEntity;
-import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemStack;
 import net.minecraft.particle.ParticleTypes;
@@ -178,7 +177,7 @@ public class EnchantedStaffItem extends StaffItem implements EnchantableItem, Ch
 
                 if (i > 200) {
                     living.clearActiveItem();
-                    living.damage(DamageSource.MAGIC, 1);
+                    living.damage(entity.getDamageSources().magic(), 1);
                     if (EnchantableItem.isEnchanted(stack) && hasCharge(stack)) {
                         Caster.of(entity).ifPresent(c -> getSpellEffect(stack).create().apply(c));
                         ChargeableItem.consumeEnergy(stack, 1);

src/main/java/com/minelittlepony/unicopia/item/FilledJarItem.java

@@ -15,7 +15,6 @@ import net.minecraft.entity.FlyingItemEntity;
 import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.attribute.EntityAttributeInstance;
 import net.minecraft.entity.attribute.EntityAttributes;
-import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.item.ItemStack;
 import net.minecraft.particle.ParticleTypes;
 import net.minecraft.server.world.ServerWorld;
@@ -87,7 +86,7 @@ public class FilledJarItem extends JarItem implements ChameleonItem {
 
         damage += instance.getValue();
 
-        if (entity.damage(DamageSource.thrownProjectile(projectile, projectile.getOwner()), damage)) {
+        if (entity.damage(entity.getDamageSources().thrown(projectile, projectile.getOwner()), damage)) {
 
             int knockback = EnchantmentHelper.getLevel(Enchantments.KNOCKBACK, stack);
 

src/main/java/com/minelittlepony/unicopia/item/FriendshipBraceletItem.java

@@ -76,8 +76,8 @@ public class FriendshipBraceletItem extends WearableItem implements DyeableItem,
     }
 
     @Override
-    public EquipmentSlot getPreferredSlot(ItemStack stack) {
+    public EquipmentSlot getSlotType(ItemStack stack) {
-        return isSigned(stack) ? EquipmentSlot.CHEST : super.getPreferredSlot(stack);
+        return isSigned(stack) ? EquipmentSlot.CHEST : super.getSlotType();
     }
 
     private boolean checkSignature(ItemStack stack, PlayerEntity player) {

src/main/java/com/minelittlepony/unicopia/item/GlassesItem.java

@@ -20,7 +20,7 @@ public class GlassesItem extends WearableItem {
     }
 
     @Override
-    public EquipmentSlot getPreferredSlot(ItemStack stack) {
+    public EquipmentSlot getSlotType(ItemStack stack) {
         return EquipmentSlot.HEAD;
     }
 

src/main/java/com/minelittlepony/unicopia/item/GlowingRecipe.java

@@ -5,6 +5,7 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.item.Items;
 import net.minecraft.recipe.RecipeSerializer;
 import net.minecraft.recipe.book.CraftingRecipeCategory;
+import net.minecraft.registry.DynamicRegistryManager;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.Pair;
 
@@ -15,7 +16,7 @@ public class GlowingRecipe extends ItemCombinationRecipe {
     }
 
     @Override
-    public final ItemStack craft(CraftingInventory inventory) {
+    public final ItemStack craft(CraftingInventory inventory, DynamicRegistryManager registries) {
         Pair<ItemStack, ItemStack> pair = runMatch(inventory);
 
         ItemStack result = pair.getLeft().copy();

src/main/java/com/minelittlepony/unicopia/item/JarInsertRecipe.java

@@ -4,6 +4,7 @@ import net.minecraft.inventory.CraftingInventory;
 import net.minecraft.item.ItemStack;
 import net.minecraft.recipe.RecipeSerializer;
 import net.minecraft.recipe.book.CraftingRecipeCategory;
+import net.minecraft.registry.DynamicRegistryManager;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.Pair;
 
@@ -14,7 +15,7 @@ public class JarInsertRecipe extends ItemCombinationRecipe {
     }
 
     @Override
-    public final ItemStack craft(CraftingInventory inventory) {
+    public final ItemStack craft(CraftingInventory inventory, DynamicRegistryManager registries) {
         Pair<ItemStack, ItemStack> pair = runMatch(inventory);
 
         return UItems.FILLED_JAR.setAppearance(UItems.FILLED_JAR.getDefaultStack(), pair.getRight());

src/main/java/com/minelittlepony/unicopia/item/WearableItem.java

@@ -9,9 +9,9 @@ import net.minecraft.block.dispenser.ItemDispenserBehavior;
 import net.minecraft.entity.*;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ArmorMaterials;
+import net.minecraft.item.Equipment;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
-import net.minecraft.item.Wearable;
 import net.minecraft.predicate.entity.EntityPredicates;
 import net.minecraft.sound.SoundEvent;
 import net.minecraft.util.Hand;
@@ -19,7 +19,7 @@ import net.minecraft.util.TypedActionResult;
 import net.minecraft.util.math.*;
 import net.minecraft.world.World;
 
-public abstract class WearableItem extends Item implements Wearable {
+public abstract class WearableItem extends Item implements Equipment {
 
     public WearableItem(FabricItemSettings settings) {
         super(configureEquipmentSlotSupplier(settings));
@@ -31,7 +31,7 @@ public abstract class WearableItem extends Item implements Wearable {
         if (TrinketsDelegate.hasTrinkets()) {
             return settings;
         }
-        return settings.equipmentSlot(s -> ((WearableItem)s.getItem()).getPreferredSlot(s));
+        return settings.equipmentSlot(s -> ((WearableItem)s.getItem()).getSlotType(s));
     }
 
     @Override
@@ -49,10 +49,15 @@ public abstract class WearableItem extends Item implements Wearable {
         return ArmorMaterials.LEATHER.getEquipSound();
     }
 
-    public EquipmentSlot getPreferredSlot(ItemStack stack) {
+    @Override
+    public final EquipmentSlot getSlotType() {
         return EquipmentSlot.OFFHAND;
     }
 
+    public EquipmentSlot getSlotType(ItemStack stack) {
+        return getSlotType();
+    }
+
     public static boolean dispenseArmor(BlockPointer pointer, ItemStack armor) {
         return pointer.getWorld().getEntitiesByClass(
                     LivingEntity.class,

src/main/java/com/minelittlepony/unicopia/item/ZapAppleItem.java

@@ -5,12 +5,13 @@ import java.util.List;
 import com.minelittlepony.unicopia.UTags;
 import com.minelittlepony.unicopia.Unicopia;
 import com.minelittlepony.unicopia.advancement.UCriteria;
+import com.minelittlepony.unicopia.entity.Living;
+import com.minelittlepony.unicopia.entity.damage.UDamageTypes;
 import com.minelittlepony.unicopia.entity.player.Pony;
 import com.minelittlepony.unicopia.item.group.MultiItem;
 import com.minelittlepony.unicopia.item.toxin.*;
 import com.minelittlepony.unicopia.particle.ParticleUtils;
 import com.minelittlepony.unicopia.particle.UParticles;
-import com.minelittlepony.unicopia.util.MagicalDamageSource;
 import com.minelittlepony.unicopia.util.TraceHelper;
 import com.minelittlepony.unicopia.util.RegistryUtils;
 
@@ -52,7 +53,7 @@ public class ZapAppleItem extends Item implements ChameleonItem, ToxicHolder, Mu
     public ItemStack finishUsing(ItemStack stack, World w, LivingEntity player) {
         stack = super.finishUsing(stack, w, player);
 
-        player.damage(MagicalDamageSource.ZAP_APPLE, 120);
+        player.damage(Living.living(player).damageOf(UDamageTypes.ZAP_APPLE), 120);
 
         if (w instanceof ServerWorld) {
             LightningEntity lightning = EntityType.LIGHTNING_BOLT.create(w);
@@ -61,7 +62,7 @@ public class ZapAppleItem extends Item implements ChameleonItem, ToxicHolder, Mu
             player.onStruckByLightning((ServerWorld)w, lightning);
 
             if (player instanceof PlayerEntity) {
-                UCriteria.EAT_TRICK_APPLE.trigger((PlayerEntity)player);
+                UCriteria.EAT_TRICK_APPLE.trigger(player);
             }
         }
 

src/main/java/com/minelittlepony/unicopia/item/group/ItemGroupRegistry.java

@@ -29,9 +29,9 @@ public interface ItemGroupRegistry {
     }
 
     static ItemGroup createDynamic(String name, Supplier<ItemStack> icon, Supplier<Stream<Item>> items) {
-        return FabricItemGroup.builder(Unicopia.id(name)).entries((features, list, k) -> {
+        return FabricItemGroup.builder(Unicopia.id(name)).entries((context, entries) -> {
             items.get().forEach(item -> {
-                list.addAll(ItemGroupRegistry.getVariations(item));
+                entries.addAll(ItemGroupRegistry.getVariations(item));
             });
         }).icon(icon).build();
     }

src/main/java/com/minelittlepony/unicopia/mixin/MixinDamageSource.java

@@ -21,9 +21,6 @@ abstract class MixinDamageSource {
     private void onGetDeathMessage(LivingEntity entity, CallbackInfoReturnable<Text> info) {
         final DamageSource self = (DamageSource)(Object)this;
 
-        if (self.isFromFalling()) {
-            info.setReturnValue(new DamageSource(self.name + ".pegasus").getDeathMessage(entity));
-        } else {
         Living.getOrEmpty(entity).map(Living::getAttacker).ifPresent(attacker -> {
             Entity prime = entity.getPrimeAdversary();
             if (prime != null && !attacker.isOwnedBy(prime)) {
@@ -42,7 +39,6 @@ abstract class MixinDamageSource {
         });
     }
 }
-}
 
 @Mixin(DamageTracker.class)
 abstract class MixinDamageTracker {

src/main/java/com/minelittlepony/unicopia/mixin/MixinServerWorld.java

@@ -27,7 +27,7 @@ abstract class MixinServerWorld extends World implements StructureWorldAccess, N
 
     private NocturnalSleepManager nocturnalSleepManager;
 
-    MixinServerWorld() { super(null, null, null, null, false, false, 0, 0); }
+    MixinServerWorld() { super(null, null, null, null, null, false, false, 0, 0); }
 
     @Inject(method = "onBlockChanged", at = @At("HEAD"))
     private void onOnBlockChanged(BlockPos pos, BlockState oldState, BlockState newState, CallbackInfo info) {

src/main/java/com/minelittlepony/unicopia/mixin/client/MixinArmorFeatureRenderer.java

@@ -12,6 +12,7 @@ import net.minecraft.client.render.entity.feature.ArmorFeatureRenderer;
 import net.minecraft.client.render.entity.feature.FeatureRenderer;
 import net.minecraft.client.render.entity.feature.FeatureRendererContext;
 import net.minecraft.client.render.entity.model.BipedEntityModel;
+import net.minecraft.client.render.model.BakedModelManager;
 import net.minecraft.client.util.math.MatrixStack;
 import net.minecraft.entity.LivingEntity;
 
@@ -32,7 +33,7 @@ abstract class MixinArmorFeatureRenderer<
     }
 
     @Inject(method = "<init>", at = @At("RETURN"))
-    private void onInit(FeatureRendererContext<T, M> context, A inner, A outer, CallbackInfo info) {
+    private void onInit(FeatureRendererContext<T, M> context, A inner, A outer, BakedModelManager bakery, CallbackInfo info) {
         accessories = new AccessoryFeatureRenderer<>(context);
     }
 

src/main/java/com/minelittlepony/unicopia/mixin/client/MixinTranslationStorage.java

@@ -15,9 +15,9 @@ abstract class MixinTranslationStorage {
     private @Final Map<String, String> translations;
 
     @Inject(method = "get", at = @At("HEAD"), cancellable = true)
-    public void onGet(String key, CallbackInfoReturnable<String> info) {
+    public void onGet(String key, String fallback, CallbackInfoReturnable<String> info) {
         if (key != null && key.contains(".pegasus") && !translations.containsKey(key)) {
-            info.setReturnValue(translations.getOrDefault(key.replace(".pegasus", ""), key));
+            info.setReturnValue(translations.getOrDefault(key.replace(".pegasus", ""), fallback));
         }
     }
 

src/main/java/com/minelittlepony/unicopia/projectile/MagicProjectileEntity.java

@@ -27,7 +27,6 @@ import com.minelittlepony.unicopia.network.datasync.EffectSync;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityType;
 import net.minecraft.entity.LivingEntity;
-import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.entity.data.DataTracker;
 import net.minecraft.entity.data.TrackedData;
 import net.minecraft.entity.data.TrackedDataHandlerRegistry;
@@ -37,7 +36,7 @@ import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.Items;
 import net.minecraft.nbt.NbtCompound;
-import net.minecraft.network.Packet;
+import net.minecraft.network.packet.Packet;
 import net.minecraft.network.listener.ClientPlayPacketListener;
 import net.minecraft.particle.ItemStackParticleEffect;
 import net.minecraft.particle.ParticleEffect;
@@ -290,7 +289,7 @@ public class MagicProjectileEntity extends ThrownItemEntity implements Caster<Ma
             float damage = getThrowDamage();
 
             if (damage > 0) {
-                entity.damage(DamageSource.thrownProjectile(this, getOwner()), getThrowDamage());
+                entity.damage(getDamageSources().thrown(this, getOwner()), getThrowDamage());
             }
 
             forEachDelegates(effect -> effect.onImpact(this, hit), ProjectileDelegate.EntityHitListener.PREDICATE);

src/main/java/com/minelittlepony/unicopia/server/world/FernFoliagePlacer.java

@@ -1,7 +1,5 @@
 package com.minelittlepony.unicopia.server.world;
 
-import java.util.function.BiConsumer;
-
 import com.minelittlepony.unicopia.Unicopia;
 import com.minelittlepony.unicopia.block.UBlocks;
 import com.mojang.serialization.Codec;
@@ -32,7 +30,7 @@ public class FernFoliagePlacer extends FoliagePlacer {
     }
 
     @Override
-    protected void generate(TestableWorld world, BiConsumer<BlockPos, BlockState> placer, Random random,
+    protected void generate(TestableWorld world, BlockPlacer placer, Random random,
             TreeFeatureConfig config, int trunkHeight, TreeNode node, int foliageHeight, int radius, int offset) {
 
         BlockPos center = node.getCenter();
@@ -70,16 +68,16 @@ public class FernFoliagePlacer extends FoliagePlacer {
             if (outset == 1) {
                 BlockState fruitState = UBlocks.BANANAS.getDefaultState();
                 if (random.nextInt(5) == 0) {
-                    placer.accept(pos.set(center, outset, fanY - 1, 0), fruitState);
+                    placer.placeBlock(pos.set(center, outset, fanY - 1, 0), fruitState);
                 }
                 if (random.nextInt(5) == 0) {
-                    placer.accept(pos.set(center, -outset, fanY - 1, 0), fruitState);
+                    placer.placeBlock(pos.set(center, -outset, fanY - 1, 0), fruitState);
                 }
                 if (random.nextInt(5) == 0) {
-                    placer.accept(pos.set(center, 0, fanY - 1, outset), fruitState);
+                    placer.placeBlock(pos.set(center, 0, fanY - 1, outset), fruitState);
                 }
                 if (random.nextInt(5) == 0) {
-                    placer.accept(pos.set(center, 0, fanY - 1, -outset), fruitState);
+                    placer.placeBlock(pos.set(center, 0, fanY - 1, -outset), fruitState);
                 }
             }
         }

src/main/java/com/minelittlepony/unicopia/server/world/Tree.java

@@ -46,7 +46,7 @@ public record Tree (
                 var reg = registries.asDynamicRegistryManager().createRegistryLookup().getOrThrow(RegistryKeys.CONFIGURED_FEATURE);
                 REGISTRY.stream().filter(tree -> tree.placedFeatureId().isPresent()).forEach(tree -> {
                     var placedFeature = new PlacedFeature(reg.getOrThrow(tree.configuredFeatureId()),
-                            VegetationPlacedFeatures.modifiersWithWouldSurvive(tree.placement().orElseThrow(), tree.sapling().orElse(Blocks.OAK_SAPLING))
+                            VegetationPlacedFeatures.treeModifiersWithWouldSurvive(tree.placement().orElseThrow(), tree.sapling().orElse(Blocks.OAK_SAPLING))
                     );
 
                     Registry.register(registry, tree.id, placedFeature);

src/main/java/com/minelittlepony/unicopia/trinkets/TrinketsDelegateImpl.java

@@ -14,6 +14,7 @@ import dev.emi.trinkets.api.event.TrinketDropCallback;
 import net.minecraft.enchantment.EnchantmentHelper;
 import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.Equipment;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.screen.slot.Slot;
@@ -40,7 +41,7 @@ public class TrinketsDelegateImpl implements TrinketsDelegate {
         return getInventory(entity, slot).map(inventory -> {
             for (int position = 0; position < inventory.size(); position++) {
                 if (inventory.getStack(position).isEmpty() && TrinketSlot.canInsert(stack, new SlotReference(inventory, position), entity)) {
-                    SoundEvent soundEvent = stack.getEquipSound();
+                    SoundEvent soundEvent = stack.getItem() instanceof Equipment q ? q.getEquipSound() : null;
                     inventory.setStack(position, stack.split(1));
                     if (soundEvent != null) {
                        entity.emitGameEvent(GameEvent.EQUIP);
@@ -56,7 +57,7 @@ public class TrinketsDelegateImpl implements TrinketsDelegate {
     @Override
     public void setEquippedStack(LivingEntity entity, Identifier slot, ItemStack stack) {
         getInventory(entity, slot).ifPresent(inventory -> {
-            SoundEvent soundEvent = stack.getEquipSound();
+            SoundEvent soundEvent = stack.getItem() instanceof Equipment q ? q.getEquipSound() : null;
             inventory.clear();
             inventory.setStack(0, stack);
             if (soundEvent != null) {
@@ -138,7 +139,7 @@ public class TrinketsDelegateImpl implements TrinketsDelegate {
 
         Trinket trinket = TrinketsApi.getTrinket(stack.getItem());
 
-        SoundEvent soundEvent = stack.getEquipSound();
+        SoundEvent soundEvent = stack.getItem() instanceof Equipment q ? q.getEquipSound() : null;
         inv.setStack(i, stack.split(trinket instanceof UnicopiaTrinket ut ? ut.getMaxCount(stack, ref) : stack.getMaxCount()));
         if (!stack.isEmpty() && soundEvent != null) {
             user.emitGameEvent(GameEvent.EQUIP);

src/main/java/com/minelittlepony/unicopia/trinkets/UnicopiaTrinket.java

@@ -11,10 +11,10 @@ import net.minecraft.enchantment.EnchantmentHelper;
 import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.attribute.EntityAttribute;
 import net.minecraft.entity.attribute.EntityAttributeModifier;
+import net.minecraft.item.Equipment;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.predicate.entity.EntityPredicates;
-import net.minecraft.sound.SoundEvent;
 
 public class UnicopiaTrinket implements Trinket {
 
@@ -30,9 +30,8 @@ public class UnicopiaTrinket implements Trinket {
             return;
         }
 
-        SoundEvent soundEvent = stack.getEquipSound();
+        if (stack.getItem() instanceof Equipment q) {
-        if (soundEvent != null) {
+            entity.playSound( q.getEquipSound(), 1, 1);
-            entity.playSound(soundEvent, 1, 1);
         }
     }
 
@@ -65,7 +64,7 @@ public class UnicopiaTrinket implements Trinket {
     public Multimap<EntityAttribute, EntityAttributeModifier> getModifiers(ItemStack stack, SlotReference slot, LivingEntity entity, UUID uuid) {
         Multimap<EntityAttribute, EntityAttributeModifier> modifiers = Trinket.super.getModifiers(stack, slot, entity, uuid);
         if (item instanceof WearableItem wearable) {
-            item.getAttributeModifiers(wearable.getPreferredSlot(stack));
+            item.getAttributeModifiers(wearable.getSlotType(stack));
         }
         return modifiers;
     }

src/main/java/com/minelittlepony/unicopia/util/LimbAnimationUtil.java

@@ -0,0 +1,23 @@
+package com.minelittlepony.unicopia.util;
+
+import net.minecraft.entity.LimbAnimator;
+
+public interface LimbAnimationUtil {
+
+    static void resetToZero(LimbAnimator animator) {
+        animator.setSpeed(0);
+        animator.updateLimbs(-animator.getPos(), 1);
+        animator.setSpeed(0);
+    }
+
+    static void copy(LimbAnimator from, LimbAnimator to) {
+        float prevSpeed = from.getSpeed(0);
+        float speed = from.getSpeed();
+        float pos = from.getPos();
+
+        resetToZero(to);
+        to.setSpeed(prevSpeed);
+        to.updateLimbs(pos, 1);
+        to.setSpeed(speed);
+    }
+}

src/main/java/com/minelittlepony/unicopia/util/MagicalDamageSource.java

@@ -10,62 +10,34 @@ import com.minelittlepony.unicopia.entity.player.Pony;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.damage.DamageSource;
-import net.minecraft.entity.damage.EntityDamageSource;
+import net.minecraft.entity.damage.DamageType;
 import net.minecraft.item.ItemStack;
+import net.minecraft.registry.entry.RegistryEntry;
 import net.minecraft.text.Text;
+import net.minecraft.util.math.Vec3d;
 
-public class MagicalDamageSource extends EntityDamageSource {
+public class MagicalDamageSource extends DamageSource {
-    public static final DamageSource EXHAUSTION = new MagicalDamageSource("magical_exhaustion", null, true, true);
-    public static final DamageSource ALICORN_AMULET = new MagicalDamageSource("alicorn_amulet", null, true, true);
-    public static final DamageSource FOOD_POISONING = new DamageSource("food_poisoning");
-    public static final DamageSource TRIBE_SWAP = new DamageSource("tribe_swap").setOutOfWorld().setUnblockable();
-    public static final DamageSource ZAP_APPLE = create("zap");
-    public static final DamageSource KICK = create("kick");
-    public static final DamageSource STEAMROLLER = create("steamroller");
-    public static final DamageSource SUN = new DamageSource("sun").setBypassesArmor().setFire();
-    public static final DamageSource SUNLIGHT = new DamageSource("sunlight").setBypassesArmor().setFire();
-    public static final DamageSource PETRIFIED = new DamageSource("petrified").setBypassesArmor().setFire();
-
-    public static MagicalDamageSource create(String type) {
-        return new MagicalDamageSource(type, null, null, false, false);
-    }
-
-    public static MagicalDamageSource create(String type, @Nullable LivingEntity source) {
-        return new MagicalDamageSource(type, source, null, false, false);
-    }
-
-    public static MagicalDamageSource create(String type, Caster<?> caster) {
-        return new MagicalDamageSource(type, caster.getMaster(), caster, false, false);
-    }
-
     @Nullable
-    private Caster<?> spell;
+    private final Caster<?> spell;
 
-    private boolean breakSunglasses;
+    public MagicalDamageSource(RegistryEntry<DamageType> type, @Nullable Entity source, @Nullable Entity attacker, @Nullable Caster<?> caster) {
-
+        super(type, source, attacker);
-    protected MagicalDamageSource(String type, @Nullable Caster<?> spell, boolean direct, boolean unblockable) {
+        spell = caster;
-        this(type, null, spell, direct, unblockable);
     }
 
-    protected MagicalDamageSource(String type, @Nullable Entity source, @Nullable Caster<?> spell, boolean direct, boolean unblockable) {
+    public MagicalDamageSource(RegistryEntry<DamageType> type, Vec3d position, @Nullable Caster<?> caster) {
-        super(type, source);
+        super(type, position);
-        this.spell = spell;
+        spell = caster;
-        setUsesMagic();
-        if (direct) {
-            setBypassesArmor();
-        }
-        if (unblockable) {
-            setUnblockable();
-        }
     }
 
-    public MagicalDamageSource setBreakSunglasses() {
+    public MagicalDamageSource(RegistryEntry<DamageType> type, @Nullable Entity attacker, @Nullable Caster<?> caster) {
-        breakSunglasses = true;
+        super(type, attacker);
-        return this;
+        spell = caster;
     }
 
-    public boolean breaksSunglasses() {
+    public MagicalDamageSource(RegistryEntry<DamageType> type, @Nullable Caster<?> caster) {
-        return breakSunglasses;
+        super(type);
+        spell = caster;
     }
 
     @Nullable
@@ -76,13 +48,13 @@ public class MagicalDamageSource extends EntityDamageSource {
     @Override
     public Text getDeathMessage(LivingEntity target) {
 
-        String basic = "death.attack." + name;
+        String basic = "death.attack." + getName();
 
         List<Text> params = new ArrayList<>();
         params.add(target.getDisplayName());
 
         @Nullable
-        Entity attacker = source != null ? source : target.getPrimeAdversary();
+        Entity attacker = getSource() != null ? getSource() : target.getPrimeAdversary();
         ItemStack item = attacker instanceof LivingEntity ? ((LivingEntity)attacker).getMainHandStack() : ItemStack.EMPTY;
 
         if (attacker == target) {

src/main/java/com/minelittlepony/unicopia/util/shape/Shape.java

@@ -37,8 +37,8 @@ public interface Shape extends PointGenerator {
      */
     default Stream<BlockPos> getBlockPositions() {
         return BlockPos.stream(
-            new BlockPos(getLowerBound()),
+            BlockPos.ofFloored(getLowerBound()),
-            new BlockPos(getUpperBound())
+            BlockPos.ofFloored(getUpperBound())
         ).filter(pos -> isPointInside(Vec3d.ofCenter(pos)));
     }
 

src/main/resources/assets/unicopia/lang/en_us.json

@@ -649,18 +649,19 @@
   "death.attack.alicorn_amulet": "%1$s was driven insane",
   "death.attack.alicorn_amulet.player": "%1$s went insane whilst fighting %2$s",
   "death.attack.darkness": "%1$s went missing",
-  "death.attack.feed": "%1$s was drained of all life",
+  "death.attack.love_draining": "%1$s was drained of all life",
-  "death.attack.feed.player": "%1$s died to feed %2$s",
+  "death.attack.love_draining.player": "%1$s died to feed %2$s",
-  "death.attack.drain": "%1$s was drained of all life",
+  "death.attack.life_draining": "%1$s was drained of all life",
-  "death.attack.drain.self": "%1$s was killed by their own spell",
+  "death.attack.life_draining.self": "%1$s was killed by their own spell",
-  "death.attack.drain.player": "%1$s was killed by a spell cast by %2$s",
+  "death.attack.life_draining.player": "%1$s was killed by a spell cast by %2$s",
-  "death.attack.eeee": "%1$s was frightened to death",
+  "death.attack.bat_screech": "%1$s was frightened to death",
-  "death.attack.eeee.player": "%2$s scared %1$s",
+  "death.attack.bat_screech.player": "%2$s scared %1$s",
-  "death.attack.eeee.item": "%1$s was frightened to death by %2$s using %3$s",
+  "death.attack.bat_screech.item": "%1$s was frightened to death by %2$s using %3$s",
-  "death.attack.eeee.self": "%1$s scared themselves to death",
+  "death.attack.bat_screech.self": "%1$s scared themselves to death",
-  "death.attack.cold": "%1$s froze to death",
+  "death.attack.gravity_well_recoil": "%1$s turned into spaghetti",
-  "death.attack.cold.self": "%1$s froze to death",
+  "death.attack.gravity_well_recoil.player": "%1$s turned into spaghetti by a spell cast by %2$s",
-  "death.attack.cold.player": "%1$s was frozen to death by %2$s",
+  "death.attack.gravity_well_recoil.item": "%1$s turned into spaghetti by a spell cast by %2$s using %3$s",
+  "death.attack.gravity_well_recoil.self": "%1$s cast a spell that turned them into spaghetti",
   "death.attack.smash": "%1$s was crushed under hoof",
   "death.attack.smash.player": "%1$s was crushed by %2$s",
   "death.attack.zap": "%1$s bit into a Zap Apple",

src/main/resources/data/minecraft/tags/damage_types/avoids_guardian_thorns.json

@@ -0,0 +1,15 @@
+{
+  "replace": false,
+  "values": [
+    "unicopia:exhaustion",
+    "unicopia:alicorn_amulet",
+    "unicopia:zap",
+    "unicopia:kick",
+    "unicopia:smash",
+    "unicopia:bat_screech",
+    "unicopia:love_draining",
+    "unicopia:life_draining",
+    "unicopia:rainboom",
+    "unicopia:steamroller"
+  ]
+}

src/main/resources/data/minecraft/tags/damage_types/bypasses_armor.json

@@ -0,0 +1,18 @@
+{
+  "replace": false,
+  "values": [
+    "unicopia:exhaustion",
+    "unicopia:alicorn_amulet",
+    "unicopia:zap",
+    "unicopia:kick",
+    "unicopia:smash",
+    "unicopia:bat_screech",
+    "unicopia:love_draining",
+    "unicopia:life_draining",
+    "unicopia:steamroller",
+    "unicopia:rainboom",
+    "unicopia:sun",
+    "unicopia:sunlight",
+    "unicopia:petrified"
+  ]
+}