From c44024e655fce6d2e2b9f63f66ae868d0072470e Mon Sep 17 00:00:00 2001 From: William Blake Galbreath Date: Sat, 4 May 2019 01:10:30 -0500 Subject: [PATCH] cows to mooshroom when fed mushrooms --- .../java/net/minecraft/server/Entity.java | 1 + .../java/net/minecraft/server/EntityCow.java | 76 ++++++++++++++++++- .../java/net/pl3x/purpur/PurpurConfig.java | 5 ++ 3 files changed, 81 insertions(+), 1 deletion(-) diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java index 3c6dc5ef0..fc203f5fb 100644 --- a/src/main/java/net/minecraft/server/Entity.java +++ b/src/main/java/net/minecraft/server/Entity.java @@ -999,6 +999,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke return false; } + public void playSound(SoundEffect soundeffect, float volume, float pitch) { a(soundeffect, volume, pitch); } // Paper - OBFHELPER public void a(SoundEffect soundeffect, float f, float f1) { if (!this.isSilent()) { this.world.a((EntityHuman) null, this.locX, this.locY, this.locZ, soundeffect, this.getSoundCategory(), f, f1); diff --git a/src/main/java/net/minecraft/server/EntityCow.java b/src/main/java/net/minecraft/server/EntityCow.java index d2c2e3cc3..f053ff0e5 100644 --- a/src/main/java/net/minecraft/server/EntityCow.java +++ b/src/main/java/net/minecraft/server/EntityCow.java @@ -1,9 +1,14 @@ package net.minecraft.server; // CraftBukkit start +import net.pl3x.purpur.PurpurConfig; import org.bukkit.craftbukkit.event.CraftEventFactory; import org.bukkit.craftbukkit.inventory.CraftItemStack; // CraftBukkit end +// Purpur start +import com.destroystokyo.paper.event.entity.EntityTransformedEvent; +import org.bukkit.event.entity.EntityTransformEvent; +// Purpur end public class EntityCow extends EntityAnimal { @@ -16,7 +21,7 @@ public class EntityCow extends EntityAnimal { this.goalSelector.a(0, new PathfinderGoalFloat(this)); this.goalSelector.a(1, new PathfinderGoalPanic(this, 2.0D)); this.goalSelector.a(2, new PathfinderGoalBreed(this, 1.0D)); - this.goalSelector.a(3, new PathfinderGoalTempt(this, 1.25D, RecipeItemStack.a(Items.WHEAT), false)); + this.goalSelector.a(3, new PathfinderGoalTempt(this, 1.25D, RecipeItemStack.a(Items.WHEAT, Blocks.RED_MUSHROOM.getItem(), Blocks.BROWN_MUSHROOM.getItem()), false)); this.goalSelector.a(4, new PathfinderGoalFollowParent(this, 1.25D)); this.goalSelector.a(5, new PathfinderGoalRandomStrollLand(this, 1.0D)); this.goalSelector.a(6, new PathfinderGoalLookAtPlayer(this, EntityHuman.class, 6.0F)); @@ -79,11 +84,80 @@ public class EntityCow extends EntityAnimal { // CraftBukkit end return true; + // Purpur start - feed mushroom to change to mooshroom + } else if (getEntityType() != EntityTypes.MOOSHROOM && isMushroom(itemstack)) { + return feedMushroom(entityhuman, itemstack); + // Purpur end } else { return super.a(entityhuman, enumhand); } } + // Purpur start - feed mushroom to change to mooshroom + private int redMushroomsFed = 0; + private int brownMushroomsFed = 0; + + private boolean isMushroom(ItemStack itemstack) { + return itemstack.getItem() == Blocks.RED_MUSHROOM.getItem() || itemstack.getItem() == Blocks.BROWN_MUSHROOM.getItem(); + } + + private int incrementFeedCount(ItemStack itemstack) { + if (itemstack.getItem() == Blocks.RED_MUSHROOM.getItem()) { + return ++redMushroomsFed; + } else { + return ++brownMushroomsFed; + } + } + + private boolean feedMushroom(EntityHuman entityhuman, ItemStack itemstack) { + world.broadcastEntityEffect(this, (byte) 18); // hearts + playSound(SoundEffects.ENTITY_COW_MILK, 1.0F, 1.0F); + if (incrementFeedCount(itemstack) < PurpurConfig.feedMushroomsToCows) { + if (!entityhuman.abilities.canInstantlyBuild) { + itemstack.subtract(1); + } + return true; // require 5 mushrooms to transform (prevents mushroom duping) + } + EntityMushroomCow mooshroom = EntityTypes.MOOSHROOM.create(world); + if (mooshroom == null) { + return false; + } + if (itemstack.getItem() == Blocks.BROWN_MUSHROOM.getItem()) { + mooshroom.setVariant(EntityMushroomCow.Type.BROWN); + } else { + mooshroom.setVariant(EntityMushroomCow.Type.RED); + } + mooshroom.setPositionRotation(this.locX, this.locY, this.locZ, this.yaw, this.pitch); + mooshroom.setHealth(this.getHealth()); + mooshroom.setAge(getAge()); + mooshroom.u(this); + mooshroom.aK = this.aK; + mooshroom.aM = this.aM; + mooshroom.lastYaw = this.lastYaw; + mooshroom.lastPitch = this.lastPitch; + if (this.hasCustomName()) { + mooshroom.setCustomName(this.getCustomName()); + } + if (CraftEventFactory.callEntityTransformEvent(this, mooshroom, EntityTransformEvent.TransformReason.SHROOMED).isCancelled()) { + return false; + } + if (!new EntityTransformedEvent(this.getBukkitEntity(), mooshroom.getBukkitEntity(), EntityTransformedEvent.TransformedReason.SHROOMED).callEvent()) { + return false; + } + this.world.addEntity(mooshroom); + this.die(); + if (!entityhuman.abilities.canInstantlyBuild) { + itemstack.subtract(1); + } + for (int i = 0; i < 15; ++i) { + ((WorldServer) world).sendParticles(((WorldServer) world).players, null, Particles.HAPPY_VILLAGER, + locX + random.nextFloat(), locY + (random.nextFloat() * 2), locZ + random.nextFloat(), 1, + random.nextGaussian() * 0.05D, random.nextGaussian() * 0.05D, random.nextGaussian() * 0.05D, 0, true); + } + return true; + } + // Purpur end + @Override public EntityCow createChild(EntityAgeable entityageable) { return (EntityCow) EntityTypes.COW.a(this.world); diff --git a/src/main/java/net/pl3x/purpur/PurpurConfig.java b/src/main/java/net/pl3x/purpur/PurpurConfig.java index e91bd0a36..88835089c 100644 --- a/src/main/java/net/pl3x/purpur/PurpurConfig.java +++ b/src/main/java/net/pl3x/purpur/PurpurConfig.java @@ -102,4 +102,9 @@ public class PurpurConfig { config.addDefault(path, def); return config.getString(path, config.getString(path)); } + + public static int feedMushroomsToCows = 5; + private static void cowsSettings() { + feedMushroomsToCows = getInt("settings.mobs.cow.feed-mushrooms-for-mooshroom", feedMushroomsToCows); + } } -- 2.20.1