Added a second kirin ability

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

@@ -55,6 +55,7 @@ public interface Abilities {
 
     // kirin
     Ability<?> RAGE = register(new KirinRageAbility(), "rage", AbilitySlot.PRIMARY);
+    Ability<?> NIRIK_BLAST = register(new NirikBlastAbility(), "nirik_blast", AbilitySlot.SECONDARY);
     Ability<?> KIRIN_CAST = register(new KirinCastingAbility(), "kirin_cast", AbilitySlot.SECONDARY);
 
     static <T extends Ability<?>> T register(T power, String name, AbilitySlot slot) {

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

@@ -0,0 +1,104 @@
+package com.minelittlepony.unicopia.ability;
+
+import java.util.Optional;
+
+import org.jetbrains.annotations.Nullable;
+
+import com.minelittlepony.unicopia.EquinePredicates;
+import com.minelittlepony.unicopia.Race;
+import com.minelittlepony.unicopia.ability.data.Hit;
+import com.minelittlepony.unicopia.client.render.PlayerPoser.Animation;
+import com.minelittlepony.unicopia.client.render.PlayerPoser.Animation.Recipient;
+import com.minelittlepony.unicopia.entity.player.Pony;
+import net.minecraft.block.BlockState;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.damage.DamageTypes;
+import net.minecraft.particle.ParticleTypes;
+import net.minecraft.predicate.entity.EntityPredicates;
+import net.minecraft.sound.SoundEvents;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.random.Random;
+import net.minecraft.world.BlockView;
+import net.minecraft.world.World.ExplosionSourceType;
+import net.minecraft.world.explosion.Explosion;
+import net.minecraft.world.explosion.ExplosionBehavior;
+
+/**
+ * Kirin ability to transform into a nirik
+ */
+public class NirikBlastAbility implements Ability<Hit> {
+    @Override
+    public int getWarmupTime(Pony player) {
+        return 10;
+    }
+
+    @Override
+    public int getCooldownTime(Pony player) {
+        return 3;
+    }
+
+    @Override
+    public boolean canUse(Race race) {
+        return race == Race.KIRIN;
+    }
+
+    @Nullable
+    @Override
+    public Optional<Hit> prepare(Pony player) {
+        return Hit.of(EquinePredicates.RAGING.test(player.asEntity()));
+    }
+
+    @Override
+    public Hit.Serializer<Hit> getSerializer() {
+        return Hit.SERIALIZER;
+    }
+
+    @Override
+    public double getCostEstimate(Pony player) {
+        return 0;
+    }
+
+    @Override
+    public boolean apply(Pony player, Hit data) {
+
+        player.asWorld().createExplosion(player.asEntity(), player.damageOf(DamageTypes.FIREBALL), new ExplosionBehavior(){
+            @Override
+            public boolean canDestroyBlock(Explosion explosion, BlockView world, BlockPos pos, BlockState state, float power) {
+                return false;
+            }
+        }, player.getOriginVector(), 5, true, ExplosionSourceType.MOB);
+        player.setInvulnerabilityTicks(5);
+
+        player.setAnimation(Animation.ARMS_UP, Recipient.ANYONE, 12);
+        player.playSound(SoundEvents.ENTITY_POLAR_BEAR_WARNING, 2F, 0.1F);
+        player.subtractEnergyCost(25);
+
+        coolDown(player, AbilitySlot.NONE);
+
+        for (Entity e : player.findAllEntitiesInRange(5, EntityPredicates.VALID_LIVING_ENTITY.and(EntityPredicates.EXCEPT_CREATIVE_OR_SPECTATOR)).toList()) {
+            Vec3d offset = player.getOriginVector().subtract(e.getPos());
+            ((LivingEntity)e).takeKnockback(1, offset.x, offset.z);
+        }
+
+        return true;
+    }
+
+    @Override
+    public void warmUp(Pony player, AbilitySlot slot) {
+    }
+
+    @Override
+    public void coolDown(Pony player, AbilitySlot slot) {
+        Random rng = player.asWorld().random;
+
+        for (int i = 0; i < 26; i++) {
+            Vec3d pos = player.getOriginVector().add(rng.nextGaussian(), 0, rng.nextGaussian());
+            player.addParticle(ParticleTypes.CAMPFIRE_SIGNAL_SMOKE, pos, new Vec3d(rng.nextGaussian(), 0.3, rng.nextGaussian()));
+            player.addParticle(ParticleTypes.FLAME, pos, new Vec3d(rng.nextGaussian(), 0.8, rng.nextGaussian()));
+            player.addParticle(ParticleTypes.LAVA, pos, new Vec3d(rng.nextGaussian(), 0.8, rng.nextGaussian()));
+        }
+
+    }
+}

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

@@ -64,7 +64,7 @@ public class RageAbilitySpell extends AbstractSpell {
                     public boolean canDestroyBlock(Explosion explosion, BlockView world, BlockPos pos, BlockState state, float power) {
                         return false;
                     }
-                }, source.getOriginVector(), 0, true, ExplosionSourceType.MOB);
+                }, source.getOriginVector(), 3, true, ExplosionSourceType.MOB);
 
                 if (source instanceof Pony pony) {
                     pony.setAnimation(Animation.ARMS_UP, Recipient.ANYONE, 12);
@@ -87,7 +87,9 @@ public class RageAbilitySpell extends AbstractSpell {
         } else {
             if (age % 5 == 0) {
                 source.spawnParticles(ParticleTypes.LAVA, 4);
-                source.subtractEnergyCost(Math.min(12, 3 + source.asEntity().getVelocity().length() * 0.1));
+                if (source instanceof Pony pony && !pony.asEntity().handSwinging) {
+                    source.subtractEnergyCost(Math.min(12, 3 + source.asEntity().getVelocity().length() * 0.1));
+                }
             }
         }
 

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

@@ -136,7 +136,7 @@ public class UHud {
 
         slots.forEach(slot -> slot.renderBackground(context, abilities, swap, tickDelta));
 
-        boolean canCast = Abilities.CAST.canUse(pony.getCompositeRace());
+        boolean canCast = Abilities.CAST.canUse(pony.getCompositeRace()) || Abilities.KIRIN_CAST.canUse(pony.getCompositeRace());
 
         if (canCast) {
             Ability<?> ability = pony.getAbilities().getStat(AbilitySlot.PRIMARY)

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

@@ -105,6 +105,8 @@ public class Pony extends Living<PlayerEntity> implements Copyable<Pony>, Update
 
     private float magicExhaustion = 0;
 
+    private int ticksInvulnerable;
+
     private int ticksInSun;
     private boolean hasShades;
     private int ticksSunImmunity = INITIAL_SUN_IMMUNITY;
@@ -275,6 +277,10 @@ public class Pony extends Living<PlayerEntity> implements Copyable<Pony>, Update
         return ticksSunImmunity > 0;
     }
 
+    public void setInvulnerabilityTicks(int ticks) {
+        this.ticksInvulnerable = Math.max(0, ticks);
+    }
+
     @Override
     public Affinity getAffinity() {
         return getSpecies().getAffinity();
@@ -354,6 +360,10 @@ public class Pony extends Living<PlayerEntity> implements Copyable<Pony>, Update
             );
         }
 
+        if (ticksInvulnerable > 0) {
+            entity.setInvulnerable(--ticksInvulnerable > 0);
+        }
+
         if (isClient()) {
             if (entity.hasVehicle() && entity.isSneaking()) {
 
@@ -850,6 +860,7 @@ public class Pony extends Living<PlayerEntity> implements Copyable<Pony>, Update
         compound.put("mana", mana.toNBT());
         compound.putInt("levels", levels.get());
         compound.putInt("corruption", corruption.get());
+        compound.putInt("ticksInvulnerable", ticksInvulnerable);
 
         NbtCompound progress = new NbtCompound();
         advancementProgress.forEach((key, count) -> {
@@ -872,6 +883,7 @@ public class Pony extends Living<PlayerEntity> implements Copyable<Pony>, Update
 
         magicExhaustion = compound.getFloat("magicExhaustion");
         ticksHanging = compound.getInt("ticksHanging");
+        ticksInvulnerable = compound.getInt("ticksInvulnerable");
         entity.getDataTracker().set(HANGING_POSITION, NbtSerialisable.BLOCK_POS.readOptional("hangingPosition", compound));
         ticksInSun = compound.getInt("ticksInSun");
         hasShades = compound.getBoolean("hasShades");

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

@@ -404,6 +404,7 @@
   "ability.unicopia.disguise": "Change Form",
   "ability.unicopia.rainboom": "Sonic Rainboom",
   "ability.unicopia.rage": "Rage",
+  "ability.unicopia.nirik_blast": "Nirik Blast",
 
   "gui.unicopia.trait.label": "Element of %s",
   "gui.unicopia.trait.group": "\n %s",