Paper/patches/api/0159-Turtle-API.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@GMail.com>
Date: Fri, 28 Sep 2018 17:08:09 -0500
Subject: [PATCH] Turtle API


diff --git a/src/main/java/com/destroystokyo/paper/event/entity/TurtleGoHomeEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/TurtleGoHomeEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..021356d151ed638068e3e89b8cc77b3795883233
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/entity/TurtleGoHomeEvent.java
@@ -0,0 +1,49 @@
+package com.destroystokyo.paper.event.entity;
+
+import org.bukkit.entity.Turtle;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.entity.EntityEvent;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Fired when a Turtle decides to go home
+ */
+public class TurtleGoHomeEvent extends EntityEvent implements Cancellable {
+    private static final HandlerList handlers = new HandlerList();
+    private boolean cancelled = false;
+
+    public TurtleGoHomeEvent(@NotNull Turtle turtle) {
+        super(turtle);
+    }
+
+    /**
+     * The turtle going home
+     *
+     * @return The turtle
+     */
+    @NotNull
+    public Turtle getEntity() {
+        return (Turtle) entity;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    @Override
+    public void setCancelled(boolean cancel) {
+        cancelled = cancel;
+    }
+
+    @NotNull
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    @NotNull
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}
diff --git a/src/main/java/com/destroystokyo/paper/event/entity/TurtleLayEggEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/TurtleLayEggEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..a315c5185cd465dcf63c0ababef195da76dfc786
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/entity/TurtleLayEggEvent.java
@@ -0,0 +1,87 @@
+package com.destroystokyo.paper.event.entity;
+
+import org.bukkit.Location;
+import org.bukkit.entity.Turtle;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.entity.EntityEvent;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Fired when a Turtle lays eggs
+ */
+public class TurtleLayEggEvent extends EntityEvent implements Cancellable {
+    private static final HandlerList handlers = new HandlerList();
+    private boolean cancelled = false;
+    @NotNull
+    private final Location location;
+    private int eggCount;
+
+    public TurtleLayEggEvent(@NotNull Turtle turtle, @NotNull Location location, int eggCount) {
+        super(turtle);
+        this.location = location;
+        this.eggCount = eggCount;
+    }
+
+    /**
+     * The turtle laying the eggs
+     *
+     * @return The turtle
+     */
+    @NotNull
+    public Turtle getEntity() {
+        return (Turtle) entity;
+    }
+
+    /**
+     * Get the location where the eggs are being laid
+     *
+     * @return Location of eggs
+     */
+    @NotNull
+    public Location getLocation() {
+        return location;
+    }
+
+    /**
+     * Get the number of eggs being laid
+     *
+     * @return Number of eggs
+     */
+    public int getEggCount() {
+        return eggCount;
+    }
+
+    /**
+     * Set the number of eggs being laid
+     *
+     * @param eggCount Number of eggs
+     */
+    public void setEggCount(int eggCount) {
+        if (eggCount < 1) {
+            cancelled = true;
+            return;
+        }
+        eggCount = Math.min(eggCount, 4);
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    @Override
+    public void setCancelled(boolean cancel) {
+        cancelled = cancel;
+    }
+
+    @NotNull
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    @NotNull
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}
diff --git a/src/main/java/com/destroystokyo/paper/event/entity/TurtleStartDiggingEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/TurtleStartDiggingEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..abeb24fccda2acfdb0dfdadacb8fe688bd97cf78
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/entity/TurtleStartDiggingEvent.java
@@ -0,0 +1,62 @@
+package com.destroystokyo.paper.event.entity;
+
+import org.bukkit.Location;
+import org.bukkit.entity.Turtle;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.entity.EntityEvent;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Fired when a Turtle starts digging to lay eggs
+ */
+public class TurtleStartDiggingEvent extends EntityEvent implements Cancellable {
+    private static final HandlerList handlers = new HandlerList();
+    private boolean cancelled = false;
+    @NotNull private final Location location;
+
+    public TurtleStartDiggingEvent(@NotNull Turtle turtle, @NotNull Location location) {
+        super(turtle);
+        this.location = location;
+    }
+
+    /**
+     * The turtle digging
+     *
+     * @return The turtle
+     */
+    @NotNull
+    public Turtle getEntity() {
+        return (Turtle) entity;
+    }
+
+    /**
+     * Get the location where the turtle is digging
+     *
+     * @return Location where digging
+     */
+    @NotNull
+    public Location getLocation() {
+        return location;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    @Override
+    public void setCancelled(boolean cancel) {
+        cancelled = cancel;
+    }
+
+    @NotNull
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    @NotNull
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}
diff --git a/src/main/java/org/bukkit/entity/Turtle.java b/src/main/java/org/bukkit/entity/Turtle.java
index 0a4cd29930c2f1c28f5a3e6884c7dec45b5cac11..5375ea14097f4f10b2294488b92924a35a72d4d7 100644
--- a/src/main/java/org/bukkit/entity/Turtle.java
+++ b/src/main/java/org/bukkit/entity/Turtle.java
@@ -1,6 +1,55 @@
 package org.bukkit.entity;
 
+import org.bukkit.Location;
+import org.jetbrains.annotations.NotNull;
+
 /**
  * Represents a turtle.
  */
-public interface Turtle extends Animals { }
+public interface Turtle extends Animals {
+    // Paper start
+
+    /**
+     * Get the turtle's home location
+     *
+     * @return Home location
+     */
+    @NotNull
+    Location getHome();
+
+    /**
+     * Set the turtle's home location
+     *
+     * @param location Home location
+     */
+    void setHome(@NotNull Location location);
+
+    /**
+     * Check if turtle is currently pathfinding to it's home
+     *
+     * @return True if going home
+     */
+    boolean isGoingHome();
+
+    /**
+     * Get if turtle is digging to lay eggs
+     *
+     * @return True if digging
+     */
+    boolean isDigging();
+
+    /**
+     * Get if turtle is carrying egg
+     *
+     * @return True if carrying egg
+     */
+    boolean hasEgg();
+
+    /**
+     * Set if turtle is carrying egg
+     *
+     * @param hasEgg True if carrying egg
+     */
+    void setHasEgg(boolean hasEgg);
+    // Paper end
+}