Implemented the bounce and poisoned joked enchants

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

@@ -25,8 +25,7 @@ import net.minecraft.util.registry.Registry;
 public class TreeTypeLoader extends JsonDataLoader implements IdentifiableResourceReloadListener {
 
     private static final Identifier ID = new Identifier("unicopia", "data/tree_type");
-
-    private static final Gson GSON = new GsonBuilder()
+    public static final Gson GSON = new GsonBuilder()
             .registerTypeAdapter(Identifier.class, new ToStringAdapter<>(Identifier::new))
             .create();
 

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

@@ -5,14 +5,14 @@ import net.minecraft.util.Identifier;
 import net.minecraft.util.registry.Registry;
 
 public interface USounds {
+    SoundEvent AMBIENT_WIND_GUST = register("ambient.wind.gust");
 
-    SoundEvent WING_FLAP = register("wing_flap");
-    SoundEvent WIND_RUSH = register("wind_rush");
+    SoundEvent ENTITY_PLAYER_BATPONY_SCREECH = register("entity.player.batpony.screech");
+    SoundEvent ENTITY_PLAYER_REBOUND = register("entity.player.rebound");
+    SoundEvent ENTITY_PLAYER_PEGASUS_WINGSFLAP = register("entity.player.pegasus.wingsflap");
+    SoundEvent ENTITY_PLAYER_CHANGELING_BUZZ = register("entity.player.changeling.buzz");
 
-    SoundEvent BATPONY_EEEE = register("batpony_eeee");
-    SoundEvent CHANGELING_BUZZ = register("changeling_buzz");
-
-    SoundEvent AURA = register("aura");
+    SoundEvent ITEM_MAGIC_AURA = register("item.magic.aura");
 
     SoundEvent RECORD_CRUSADE = register("record.crusade");
     SoundEvent RECORD_PET = register("record.pet");

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

@@ -11,6 +11,7 @@ import org.apache.logging.log4j.Logger;
 import com.minelittlepony.unicopia.command.Commands;
 import com.minelittlepony.unicopia.entity.effect.UPotions;
 import com.minelittlepony.unicopia.item.UItems;
+import com.minelittlepony.unicopia.item.enchantment.UEnchantments;
 import com.minelittlepony.unicopia.network.Channel;
 
 public class Unicopia implements ModInitializer {
@@ -41,6 +42,7 @@ public class Unicopia implements ModInitializer {
             ((BlockDestructionManager.Source)w).getDestructionManager().tick();
         });
         ResourceManagerHelper.get(ResourceType.SERVER_DATA).registerReloadListener(TreeTypeLoader.INSTANCE);
+        ResourceManagerHelper.get(ResourceType.SERVER_DATA).registerReloadListener(UEnchantments.POISON_JOKE);
 
         UItems.bootstrap();
         UPotions.bootstrap();

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

@@ -61,14 +61,14 @@ public class BatEeeeAbility implements Ability<Hit> {
         int count = 1 + rng.nextInt(10);
 
         for (int i = 0; i < count; i++) {
-            player.getWorld().playSound(null, player.getOrigin(), USounds.BATPONY_EEEE, SoundCategory.PLAYERS,
+            player.getWorld().playSound(null, player.getOrigin(), USounds.ENTITY_PLAYER_BATPONY_SCREECH, SoundCategory.PLAYERS,
                     0.9F + (rng.nextFloat() - 0.5F) / 2F,
                     1.6F + (rng.nextFloat() - 0.5F)
             );
         }
         AwaitTickQueue.scheduleTask(player.getWorld(), w -> {
             for (int i = 0; i < count; i++) {
-                player.getWorld().playSound(null, player.getOrigin(), USounds.BATPONY_EEEE, SoundCategory.PLAYERS,
+                player.getWorld().playSound(null, player.getOrigin(), USounds.ENTITY_PLAYER_BATPONY_SCREECH, SoundCategory.PLAYERS,
                         0.9F + (rng.nextFloat() - 0.5F) / 2F,
                         1.6F + (rng.nextFloat() - 0.5F)
                 );

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

@@ -116,6 +116,10 @@ public class EarthPonyStompAbility implements Ability<Hit> {
                         }
                     }
 
+                    if (i instanceof LivingEntity) {
+                        amount /= 1 + (EnchantmentHelper.getEquipmentLevel(UEnchantments.PADDED, (LivingEntity)i) / 6F);
+                    }
+
                     i.damage(damage, (float)amount);
                 }
             });

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

@@ -162,7 +162,7 @@ public class ShieldSpell extends AbstractRangedAreaSpell implements Attached {
                     target.playSound(SoundEvents.ENTITY_ZOMBIE_VILLAGER_CURE, 0.1F, 1);
                     target.remove();
                 } else {
-                    ricochet(target, pos);
+                    ProjectileUtil.ricochet(target, pos, 0.9F);
                 }
             }
         } else if (target instanceof LivingEntity) {
@@ -214,21 +214,6 @@ public class ShieldSpell extends AbstractRangedAreaSpell implements Attached {
         return force;
     }
 
-    /**
-     * Reverses a projectiles direction to deflect it off the shield's surface.
-     */
-    protected void ricochet(Entity projectile, Vec3d pos) {
-        Vec3d position = projectile.getPos();
-        Vec3d motion = projectile.getVelocity();
-
-        Vec3d normal = position.subtract(pos).normalize();
-        Vec3d approach = motion.subtract(normal);
-
-        if (approach.length() >= motion.length()) {
-            ProjectileUtil.setThrowableHeading(projectile, normal, (float)motion.length(), 0);
-        }
-    }
-
     class Target {
 
         int cooldown = 20;

src/main/java/com/minelittlepony/unicopia/client/sound/MagicAuraSoundInstance.java

@@ -23,7 +23,7 @@ public class MagicAuraSoundInstance extends MovingSoundInstance {
     private boolean fadingOut;
 
     public MagicAuraSoundInstance(SoundCategory category, Living<?> living) {
-        super(USounds.AURA, category);
+        super(USounds.ITEM_MAGIC_AURA, category);
         this.looping = true;
         this.repeat = true;
         this.living = living;

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

@@ -7,6 +7,7 @@ import com.minelittlepony.unicopia.ability.magic.Spell;
 import com.minelittlepony.unicopia.entity.EntityPhysics;
 import com.minelittlepony.unicopia.entity.player.MagicReserves.Bar;
 import com.minelittlepony.unicopia.item.enchantment.UEnchantments;
+import com.minelittlepony.unicopia.projectile.ProjectileUtil;
 import com.minelittlepony.unicopia.util.NbtSerialisable;
 import com.minelittlepony.unicopia.util.MutableVector;
 
@@ -38,6 +39,8 @@ public class PlayerPhysics extends EntityPhysics<Pony> implements Tickable, Moti
     public boolean isFlyingEither = false;
     public boolean isFlyingSurvival = false;
 
+    private int wallHitCooldown;
+
     private Vec3d lastPos = Vec3d.ZERO;
 
     private final PlayerDimensions dimensions;
@@ -69,6 +72,9 @@ public class PlayerPhysics extends EntityPhysics<Pony> implements Tickable, Moti
 
     @Override
     public void tick() {
+        if (wallHitCooldown > 0) {
+            wallHitCooldown--;
+        }
         PlayerEntity entity = pony.getMaster();
 
         if (isGravityNegative() && !entity.isSneaking() && entity.isInSneakingPose()) {
@@ -97,9 +103,15 @@ public class PlayerPhysics extends EntityPhysics<Pony> implements Tickable, Moti
 
                 if (entity.abilities.flying && entity.horizontalCollision) {
                     handleWallCollission(entity, velocity);
+
+                    entity.setVelocity(velocity.toImmutable());
+                    entity.abilities.flying = false;
+                    return;
                 }
 
                 entity.abilities.flying = false;
+                isFlyingSurvival = entity.abilities.flying && !creative;
+                isFlyingEither = isFlyingSurvival || (creative && entity.abilities.flying);
             }
         }
 
@@ -210,26 +222,41 @@ public class PlayerPhysics extends EntityPhysics<Pony> implements Tickable, Moti
     }
 
     private SoundEvent getWingSound() {
-        return pony.getSpecies() == Race.CHANGELING ? USounds.CHANGELING_BUZZ : USounds.WING_FLAP;
+        return pony.getSpecies() == Race.CHANGELING ? USounds.ENTITY_PLAYER_CHANGELING_BUZZ : USounds.ENTITY_PLAYER_PEGASUS_WINGSFLAP;
     }
 
     protected void handleWallCollission(PlayerEntity player, MutableVector velocity) {
 
-        if (!player.world.isClient) {
-            BlockPos pos = new BlockPos(player.getCameraPosVec(1).add(player.getRotationVec(1).normalize().multiply(2)));
+        if (wallHitCooldown > 0) {
+            return;
+        }
 
-            BlockState state = player.world.getBlockState(pos);
+        BlockPos pos = new BlockPos(player.getCameraPosVec(1).add(player.getRotationVec(1).normalize().multiply(2)));
 
-            if (!player.world.isAir(pos) && Block.isFaceFullSquare(state.getCollisionShape(player.world, pos), player.getHorizontalFacing().getOpposite())) {
-                double motion = Math.sqrt(getHorizontalMotion(player));
+        BlockState state = player.world.getBlockState(pos);
 
-                float distance = (float)(motion * 20 - 3);
+        if (!player.world.isAir(pos) && Block.isFaceFullSquare(state.getCollisionShape(player.world, pos), player.getHorizontalFacing().getOpposite())) {
+            double motion = Math.sqrt(getHorizontalMotion(player));
 
-                if (distance > 0) {
-                    player.playSound(distance > 4 ? SoundEvents.ENTITY_PLAYER_BIG_FALL : SoundEvents.ENTITY_PLAYER_SMALL_FALL, 1, 1);
+            float distance = (float)(motion * 20 - 3);
 
-                    player.damage(DamageSource.FLY_INTO_WALL, distance);
+            float bouncyness = EnchantmentHelper.getEquipmentLevel(UEnchantments.PADDED, player) * 6;
+
+            System.out.println(bouncyness);
+
+            if (distance > 0) {
+                wallHitCooldown = 30;
+
+                if (bouncyness > 0) {
+                    player.world.playSoundFromEntity(null, player, USounds.ENTITY_PLAYER_REBOUND, SoundCategory.PLAYERS, 1, 1);
+                    ProjectileUtil.ricochet(player, Vec3d.of(pos), 0.4F + Math.min(2, bouncyness / 18F));
+                    velocity.fromImmutable(player.getVelocity());
+                    distance /= bouncyness;
+                } else {
+                    player.world.playSoundFromEntity(null, player, distance > 4 ? SoundEvents.ENTITY_PLAYER_BIG_FALL : SoundEvents.ENTITY_PLAYER_SMALL_FALL, SoundCategory.PLAYERS, 1, 1);
+                    //player.playSound(distance > 4 ? SoundEvents.ENTITY_PLAYER_BIG_FALL : SoundEvents.ENTITY_PLAYER_SMALL_FALL, 1, 1);
                 }
+                player.damage(DamageSource.FLY_INTO_WALL, distance);
             }
         }
     }
@@ -298,7 +325,7 @@ public class PlayerPhysics extends EntityPhysics<Pony> implements Tickable, Moti
         }
 
         if (forward >= 1) {
-            player.world.playSound(null, player.getBlockPos(), USounds.WIND_RUSH, SoundCategory.AMBIENT, 3, 1);
+            player.world.playSound(null, player.getBlockPos(), USounds.AMBIENT_WIND_GUST, SoundCategory.AMBIENT, 3, 1);
         }
 
         forward = Math.min(forward, 7);

src/main/java/com/minelittlepony/unicopia/item/enchantment/PoisonedJokeEnchantment.java

@@ -0,0 +1,117 @@
+package com.minelittlepony.unicopia.item.enchantment;
+
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.Executor;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import org.apache.commons.lang3.reflect.TypeUtils;
+
+import com.google.gson.JsonParseException;
+import com.minelittlepony.unicopia.TreeTypeLoader;
+import com.minelittlepony.unicopia.Unicopia;
+import com.minelittlepony.unicopia.entity.Living;
+
+import net.fabricmc.fabric.api.resource.IdentifiableResourceReloadListener;
+import net.minecraft.entity.EquipmentSlot;
+import net.minecraft.resource.Resource;
+import net.minecraft.resource.ResourceManager;
+import net.minecraft.sound.SoundCategory;
+import net.minecraft.sound.SoundEvent;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.profiler.Profiler;
+import net.minecraft.util.registry.Registry;
+
+public class PoisonedJokeEnchantment extends SimpleEnchantment implements IdentifiableResourceReloadListener {
+    private static final Identifier ID = new Identifier("unicopia", "data/poisoned_joke_sounds");
+    private static final Type TYPE = TypeUtils.parameterize(List.class, Identifier.class);
+    private List<SoundEvent> sounds = new ArrayList<>();
+
+    protected PoisonedJokeEnchantment() {
+        super(Rarity.COMMON, true, 1, EquipmentSlot.values());
+    }
+
+    @Override
+    public void onUserTick(Living<?> user, int level) {
+        if (sounds.isEmpty() || user.getWorld().isClient) {
+            return;
+        }
+
+        int light = user.getWorld().getLightLevel(user.getEntity().getRootVehicle().getBlockPos());
+        Random rng = user.getWorld().random;
+        Data data = user.getEnchants().computeIfAbsent(this, Data::new);
+
+        data.level -= rng.nextFloat() * 0.8F;
+        if (rng.nextInt(Math.max(1, (light * 9) + (int)data.level)) == 0) {
+            data.level = rng.nextInt(5000);
+
+            Unicopia.LOGGER.info("Boo!");
+            user.getWorld().playSoundFromEntity(
+                    null,
+                    user.getEntity(),
+                    sounds.get(rng.nextInt(sounds.size())), SoundCategory.HOSTILE,
+                    0.5F + rng.nextFloat() * 0.5F,
+                    0.5F + rng.nextFloat() * 0.5F
+            );
+        }
+    }
+
+    @Override
+    public Identifier getFabricId() {
+        return ID;
+    }
+
+    @Override
+    public CompletableFuture<Void> reload(Synchronizer sync, ResourceManager manager,
+            Profiler serverProfiler, Profiler clientProfiler,
+            Executor serverExecutor, Executor clientExecutor) {
+
+        return sync.whenPrepared(null).thenRunAsync(() -> {
+            clientProfiler.startTick();
+            clientProfiler.push("Loading poisoned joke sound options");
+
+            sounds = manager.getAllNamespaces().stream()
+                .map(domain -> new Identifier(domain, "poisoned_joke_sounds.json"))
+                .flatMap(id -> getResources(manager, id))
+                .flatMap(this::loadFile)
+                .distinct()
+                .flatMap(this::findSound)
+                .collect(Collectors.toList());
+
+            clientProfiler.pop();
+            clientProfiler.endTick();
+        }, clientExecutor);
+    }
+
+    private Stream<Resource> getResources(ResourceManager manager, Identifier id) {
+        try {
+            return manager.getAllResources(id).stream();
+        } catch (IOException ignored) { }
+        return Stream.empty();
+    }
+
+    private Stream<Identifier> loadFile(Resource res) throws JsonParseException {
+        try (Resource resource = res) {
+            return (TreeTypeLoader.GSON.<List<Identifier>>fromJson(new InputStreamReader(resource.getInputStream()), TYPE)).stream();
+        } catch (JsonParseException e) {
+            Unicopia.LOGGER.warn("Failed to load sounds file at " + res.getResourcePackName(), e);
+        } catch (IOException ignored) {}
+
+        return Stream.empty();
+    }
+
+    private Stream<SoundEvent> findSound(Identifier id) {
+        SoundEvent value = Registry.SOUND_EVENT.getOrEmpty(id).orElse(null);
+        if (value == null) {
+            Unicopia.LOGGER.warn("Could not find sound with id {}", id);
+            return Stream.empty();
+        }
+        return Stream.of(value);
+    }
+}

src/main/java/com/minelittlepony/unicopia/item/enchantment/UEnchantments.java

@@ -25,8 +25,6 @@ public interface UEnchantments {
 
     /**
      * Protects against wall collisions and earth pony attacks!
-     *
-     * TODO:
      */
     Enchantment PADDED = register("padded", new SimpleEnchantment(Rarity.COMMON, EnchantmentTarget.ARMOR, false, 3, EquipmentSlot.HEAD, EquipmentSlot.CHEST, EquipmentSlot.LEGS, EquipmentSlot.FEET));
 
@@ -56,10 +54,8 @@ public interface UEnchantments {
      * Hahaha geddit?
      *
      * Random things happen.
-     *
-     * TODO:
      */
-    Enchantment POISON_JOKE = register("poison_joke", new SimpleEnchantment(Rarity.COMMON, true, 3, EquipmentSlot.values()));
+    PoisonedJokeEnchantment POISON_JOKE = register("poison_joke", new PoisonedJokeEnchantment());
 
     /**
      * Who doesn't like a good freakout?

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

@@ -52,4 +52,21 @@ public interface ProjectileUtil {
             throwable.addVelocity(heading.x - vel.x, heading.y - vel.y, heading.z - vel.z);
         }
     }
+
+    /**
+     * Reverses a projectile's direction to deflect it off a surface.
+     */
+    static void ricochet(Entity projectile, Vec3d pos, float absorbtionRate) {
+        Vec3d position = projectile.getPos();
+        Vec3d motion = projectile.getVelocity();
+
+        Vec3d normal = position.subtract(pos).normalize();
+        Vec3d approach = motion.subtract(normal);
+
+        if (approach.length() < motion.length()) {
+            normal = normal.multiply(-1);
+        }
+
+        setThrowableHeading(projectile, normal, (float)motion.length() * absorbtionRate, 0);
+    }
 }

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

@@ -14,6 +14,12 @@ public class MutableVector {
         z = vec.z;
     }
 
+    public void fromImmutable(Vec3d vec) {
+        x = vec.x;
+        y = vec.y;
+        z = vec.z;
+    }
+
     public Vec3d toImmutable() {
         return new Vec3d(x, y, z);
     }

src/main/resources/assets/unicopia/sounds.json

@@ -1,5 +1,5 @@
 {
-  "wing_flap": {
+  "entity.player.pegasus.wingsflap": {
     "category": "player",
     "subtitle": "unicopia.subtitle.flap_wings",
     "sounds": [
@@ -9,13 +9,24 @@
        "unicopia:wing/wing3"
      ]
   },
-  "aura": {
+  "item.magic.aura": {
   	"category": "player",
   	"sounds": [
   		"unicopia:aura/aura0"
   	]
   },
-  "batpony_eeee": {
+  "entity.player.rebound": {
+  	"category": "player",
+  	"sounds": [
+  		"unicopia:boing/boing0",
+  		"unicopia:boing/boing1",
+  		"unicopia:boing/boing2",
+  		"unicopia:boing/boing3",
+  		"unicopia:boing/boing4",
+  		"unicopia:boing/boing5"
+  	]
+  },
+  "entity.player.batpony.screech": {
   	"category": "player",
   	"subtitle": "unicopia.subtitle.batpony_eeee",
   	"sounds": [
@@ -25,7 +36,7 @@
   		"unicopia:batpony/screep1"
   	]
   },
-  "changeling_buzz": {
+  "entity.player.changeling.buzz": {
     "category": "player",
     "subtitle": "unicopia.subtitle.changeling_buzz",
     "sounds": [
@@ -34,7 +45,7 @@
       "unicopia:cicada/cicada_6"
     ]
   },
-  "wind_rush": {
+  "ambient.wind.gust": {
     "category": "ambient",
     "subtitle": "unicopia.subtitle.wind_rush",
     "sounds": [

src/main/resources/data/unicopia/poisoned_joke_sounds.json

@@ -0,0 +1,29 @@
+[
+	"minecraft:ambient.cave",
+	"minecraft:entity.creeper.primed",
+	"minecraft:block.stone_button.click_on",
+	"minecraft:block.stone_button.click_off",
+	"minecraft:block.wooden_pressure_plate.click_on",
+	"minecraft:block.wooden_door.close",
+	"minecraft:block.stone.break",
+	"minecraft:item.shield.break",
+	"minecraft:entity.blaze.ambient",
+	"minecraft:entity.zombie.ambient",
+	"minecraft:entity.drowned.ambient",
+	"minecraft:entity.endermite.ambient",
+	"minecraft:entity.skeleton.ambient",
+	"minecraft:entity.skeleton_horse.ambient",
+	"minecraft:entity.zoglin.ambient",
+	"minecraft:entity.zombified_piglin.ambient",
+	"minecraft:entity.zombie.break_wooden_door",
+	"minecraft:music.menu",
+	"minecraft:entity.tnt.primed",
+	"minecraft:entity.generic.explode",
+	"minecraft:ambient.nether_wastes.loop",
+	"minecraft:ambient.nether_wastes.mood",
+	"minecraft:ambient.crimson_forest.mood",
+	"minecraft:ambient.basalt_deltas.mood",
+	"minecraft:ambient.basalt_deltas.loop",
+	"minecraft:ambient.underwater.loop.additions.ultra_rare",
+	"minecraft:ambient.underwater.loop.additions.rare"
+]