Paper/patches/server/0277-Turtle-API.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@GMail.com>
Date: Sat, 29 Sep 2018 16:08:23 -0500
Subject: [PATCH] Turtle API


diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/MoveToBlockGoal.java b/src/main/java/net/minecraft/world/entity/ai/goal/MoveToBlockGoal.java
index 70a51ba19fb34f652858b18f24554261787d97e2..065d0752db0e3ae2a89d707aaa2145807f50ecad 100644
--- a/src/main/java/net/minecraft/world/entity/ai/goal/MoveToBlockGoal.java
+++ b/src/main/java/net/minecraft/world/entity/ai/goal/MoveToBlockGoal.java
@@ -14,7 +14,7 @@ public abstract class MoveToBlockGoal extends Goal {
     protected int nextStartTick;
     protected int tryTicks;
     private int maxStayTicks;
-    protected BlockPos blockPos = BlockPos.ZERO;
+    protected BlockPos blockPos = BlockPos.ZERO; public final BlockPos getTargetPosition() { return this.blockPos; } // Paper - OBFHELPER
     private boolean reachedTarget;
     private final int searchRange;
     private final int verticalSearchRange;
diff --git a/src/main/java/net/minecraft/world/entity/animal/Turtle.java b/src/main/java/net/minecraft/world/entity/animal/Turtle.java
index fa551b1338a21b7b0864bdb9f31cb365c918facf..925f16d5eb092518ef774f69a8d99689feb0f5d7 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Turtle.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Turtle.java
@@ -11,6 +11,7 @@ import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.syncher.EntityDataAccessor;
 import net.minecraft.network.syncher.EntityDataSerializers;
 import net.minecraft.network.syncher.SynchedEntityData;
+import net.minecraft.server.MCUtil;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.sounds.SoundEvent;
@@ -93,7 +94,7 @@ public class Turtle extends Animal {
         this.entityData.set(Turtle.HOME_POS, pos);
     }
 
-    BlockPos getHomePos() {
+    public BlockPos getHomePos() { // Paper - public
         return (BlockPos) this.entityData.get(Turtle.HOME_POS);
     }
 
@@ -487,14 +488,17 @@ public class Turtle extends Animal {
 
             if (!this.turtle.isInWater() && this.isReachedTarget()) {
                 if (this.turtle.layEggCounter < 1) {
-                    this.turtle.setLayingEgg(true);
+                    this.turtle.setLayingEgg(new com.destroystokyo.paper.event.entity.TurtleStartDiggingEvent((org.bukkit.entity.Turtle) this.turtle.getBukkitEntity(), MCUtil.toLocation(this.turtle.level, this.getTargetPosition())).callEvent()); // Paper
                 } else if (this.turtle.layEggCounter > 200) {
                     Level world = this.turtle.level;
 
                     // CraftBukkit start
-                    if (!org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(this.turtle, this.blockPos.above(), (BlockState) Blocks.TURTLE_EGG.defaultBlockState().setValue(TurtleEggBlock.EGGS, this.turtle.random.nextInt(4) + 1)).isCancelled()) {
+                    // Paper start
+                    int eggCount = this.turtle.random.nextInt(4) + 1;
+                    com.destroystokyo.paper.event.entity.TurtleLayEggEvent layEggEvent = new com.destroystokyo.paper.event.entity.TurtleLayEggEvent((org.bukkit.entity.Turtle) this.turtle.getBukkitEntity(), MCUtil.toLocation(this.turtle.level, this.blockPos.above()), eggCount);
+                    if (layEggEvent.callEvent() && !org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(this.turtle, this.blockPos.above(), Blocks.TURTLE_EGG.defaultBlockState().setValue(TurtleEggBlock.EGGS, layEggEvent.getEggCount())).isCancelled()) {
                     world.playSound((Player) null, blockposition, SoundEvents.TURTLE_LAY_EGG, SoundSource.BLOCKS, 0.3F, 0.9F + world.random.nextFloat() * 0.2F);
-                    world.setBlock(this.blockPos.above(), (BlockState) Blocks.TURTLE_EGG.defaultBlockState().setValue(TurtleEggBlock.EGGS, this.turtle.random.nextInt(4) + 1), 3);
+                    world.setBlock(this.blockPos.above(), (BlockState) Blocks.TURTLE_EGG.defaultBlockState().setValue(TurtleEggBlock.EGGS, layEggEvent.getEggCount()), 3);
                     }
                     // CraftBukkit end
                     this.turtle.setHasEgg(false);
@@ -562,7 +566,7 @@ public class Turtle extends Animal {
 
         @Override
         public boolean canUse() {
-            return this.turtle.isBaby() ? false : (this.turtle.hasEgg() ? true : (this.turtle.getRandom().nextInt(700) != 0 ? false : !this.turtle.getHomePos().closerThan((Position) this.turtle.position(), 64.0D)));
+            return this.turtle.isBaby() ? false : (this.turtle.hasEgg() ? true : (this.turtle.getRandom().nextInt(700) != 0 ? false : !this.turtle.getHomePos().closerThan((Position) this.turtle.position(), 64.0D))) && new com.destroystokyo.paper.event.entity.TurtleGoHomeEvent((org.bukkit.entity.Turtle) this.turtle.getBukkitEntity()).callEvent(); // Paper
         }
 
         @Override
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftTurtle.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftTurtle.java
index ed08089f21c8958fc9fc7e6e73a2b6ff9108242c..a3849ebba14b47b33f1af57c47f94c02aebea232 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftTurtle.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftTurtle.java
@@ -24,4 +24,36 @@ public class CraftTurtle extends CraftAnimals implements Turtle {
     public EntityType getType() {
         return EntityType.TURTLE;
     }
+
+    // Paper start
+    @Override
+    public org.bukkit.Location getHome() {
+        return net.minecraft.server.MCUtil.toLocation(getHandle().level, getHandle().getHomePos());
+    }
+
+    @Override
+    public void setHome(org.bukkit.Location location) {
+        getHandle().setHomePos(net.minecraft.server.MCUtil.toBlockPosition(location));
+    }
+
+    @Override
+    public boolean isGoingHome() {
+        return getHandle().isGoingHome();
+    }
+
+    @Override
+    public boolean isDigging() {
+        return getHandle().isLayingEgg();
+    }
+
+    @Override
+    public boolean hasEgg() {
+        return getHandle().hasEgg();
+    }
+
+    @Override
+    public void setHasEgg(boolean hasEgg) {
+        getHandle().setHasEgg(hasEgg);
+    }
+    // Paper end
 }