From 9f6feaf7259dfa214dc7e781eee36b81382ba624 Mon Sep 17 00:00:00 2001 From: William Blake Galbreath Date: Sat, 4 May 2019 01:10:30 -0500 Subject: [PATCH] Cows eat mushrooms --- .../java/net/minecraft/server/Entity.java | 1 + .../java/net/minecraft/server/EntityCow.java | 70 +++++++++++++++++++ .../net/minecraft/server/EntityLiving.java | 2 +- .../net/pl3x/purpur/PurpurWorldConfig.java | 5 ++ 4 files changed, 77 insertions(+), 1 deletion(-) diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java index ee36c537d..028f94a88 100644 --- a/src/main/java/net/minecraft/server/Entity.java +++ b/src/main/java/net/minecraft/server/Entity.java @@ -2555,6 +2555,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke this.invulnerable = flag; } + public void copyPositionRotation(Entity entity) { this.u(entity); } // Purpur - OBFHELPER public void u(Entity entity) { this.setPositionRotation(entity.locX(), entity.locY(), entity.locZ(), entity.yaw, entity.pitch); } diff --git a/src/main/java/net/minecraft/server/EntityCow.java b/src/main/java/net/minecraft/server/EntityCow.java index 30ee6df6b..d6baddb9d 100644 --- a/src/main/java/net/minecraft/server/EntityCow.java +++ b/src/main/java/net/minecraft/server/EntityCow.java @@ -16,6 +16,7 @@ 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)); + if (world.purpurConfig.cowFeedMushrooms > 0) this.goalSelector.a(3, new PathfinderGoalTempt(this, 1.25D, RecipeItemStack.a(Items.WHEAT, Blocks.RED_MUSHROOM.getItem(), Blocks.BROWN_MUSHROOM.getItem()), false)); else // Purpur this.goalSelector.a(3, new PathfinderGoalTempt(this, 1.25D, RecipeItemStack.a(Items.WHEAT), false)); this.goalSelector.a(4, new PathfinderGoalFollowParent(this, 1.25D)); this.goalSelector.a(5, new PathfinderGoalRandomStrollLand(this, 1.0D)); @@ -70,11 +71,80 @@ public class EntityCow extends EntityAnimal { entityhuman.a(enumhand, itemstack1); return EnumInteractionResult.a(this.world.isClientSide); + // Purpur start - feed mushroom to change to mooshroom + } else if (world.purpurConfig.cowFeedMushrooms > 0 && getEntityType() != EntityTypes.MOOSHROOM && isMushroom(itemstack)) { + return feedMushroom(entityhuman, itemstack); + // Purpur end } else { return super.b(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 EnumInteractionResult feedMushroom(EntityHuman entityhuman, ItemStack itemstack) { + world.broadcastEntityEffect(this, (byte) 18); // hearts + playSound(SoundEffects.ENTITY_COW_MILK, 1.0F, 1.0F); + if (incrementFeedCount(itemstack) < world.purpurConfig.cowFeedMushrooms) { + if (!entityhuman.abilities.canInstantlyBuild) { + itemstack.subtract(1); + } + return EnumInteractionResult.CONSUME; // require 5 mushrooms to transform (prevents mushroom duping) + } + EntityMushroomCow mooshroom = EntityTypes.MOOSHROOM.create(world); + if (mooshroom == null) { + return EnumInteractionResult.PASS; + } + 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.copyPositionRotation(this); + mooshroom.setRenderYawOffset(this.getRenderYawOffset()); + mooshroom.setHeadRotation(this.getHeadRotation()); + mooshroom.lastYaw = this.lastYaw; + mooshroom.lastPitch = this.lastPitch; + if (this.hasCustomName()) { + mooshroom.setCustomName(this.getCustomName()); + } + if (CraftEventFactory.callEntityTransformEvent(this, mooshroom, org.bukkit.event.entity.EntityTransformEvent.TransformReason.INFECTION).isCancelled()) { + return EnumInteractionResult.PASS; + } + if (!new com.destroystokyo.paper.event.entity.EntityTransformedEvent(this.getBukkitEntity(), mooshroom.getBukkitEntity(), com.destroystokyo.paper.event.entity.EntityTransformedEvent.TransformedReason.INFECTED).callEvent()) { + return EnumInteractionResult.PASS; + } + 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 EnumInteractionResult.SUCCESS; + } + // Purpur end + @Override public EntityCow createChild(EntityAgeable entityageable) { return (EntityCow) EntityTypes.COW.a(this.world); diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java index 03477c6e9..63cff85af 100644 --- a/src/main/java/net/minecraft/server/EntityLiving.java +++ b/src/main/java/net/minecraft/server/EntityLiving.java @@ -80,7 +80,7 @@ public abstract class EntityLiving extends Entity { public int maxNoDamageTicks; public final float aF; public final float aG; - public float aH; + public float aH; public float getRenderYawOffset() { return this.aH; } public void setRenderYawOffset(float f) { this.aH = f; } // Purpur - OBFHELPER public float aI; public float aJ; public float aK; diff --git a/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java b/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java index ec490745b..faddf7c4b 100644 --- a/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java +++ b/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java @@ -115,6 +115,11 @@ public class PurpurWorldConfig { chickenRetaliate = getBoolean("mobs.chicken.retaliate", chickenRetaliate); } + public int cowFeedMushrooms = 0; + private void cowSettings() { + cowFeedMushrooms = getInt("mobs.cow.feed-mushrooms-for-mooshroom", cowFeedMushrooms); + } + public double creeperChargedChance = 0.0D; private void creeperSettings() { creeperChargedChance = getDouble("mobs.creeper.naturally-charged-chance", creeperChargedChance); -- 2.26.2