From f793fd756eb3639cd221fa0c11a6205dc0339cc3 Mon Sep 17 00:00:00 2001
From: TheCryoknight <thecryoknight1@gmail.com>
Date: Wed, 20 Mar 2013 12:20:30 -0500
Subject: [PATCH] Adds BUKKIT-3821 - Fires vehicle events for saddled pigs

---
 src/main/java/net/minecraft/server/EntityPig.java | 52 ++++++++++++++++++++++-
 1 file changed, 51 insertions(+), 1 deletion(-)

diff --git a/src/main/java/net/minecraft/server/EntityPig.java b/src/main/java/net/minecraft/server/EntityPig.java
index e9fe7cf..9c9af40 100644
--- a/src/main/java/net/minecraft/server/EntityPig.java
+++ b/src/main/java/net/minecraft/server/EntityPig.java
@@ -1,6 +1,15 @@
 package net.minecraft.server;
 
-import org.bukkit.craftbukkit.event.CraftEventFactory; // CraftBukkit
+//CraftBukkit start
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.event.CraftEventFactory;
+import org.bukkit.entity.Vehicle;
+import org.bukkit.event.vehicle.VehicleCreateEvent;
+import org.bukkit.event.vehicle.VehicleDestroyEvent;
+import org.bukkit.event.vehicle.VehicleEnterEvent;
+import org.bukkit.event.vehicle.VehicleMoveEvent;
+import org.bukkit.event.vehicle.VehicleUpdateEvent;
+//CraftBukkit end
 
 public class EntityPig extends EntityAnimal {
 
@@ -78,6 +87,13 @@ public class EntityPig extends EntityAnimal {
         if (super.a_(entityhuman)) {
             return true;
         } else if (this.hasSaddle() && !this.world.isStatic && (this.passenger == null || this.passenger == entityhuman)) {
+            // CraftBukkit start
+            VehicleEnterEvent enterEvent = new VehicleEnterEvent((Vehicle) this.getBukkitEntity(), entityhuman.getBukkitEntity());
+            this.world.getServer().getPluginManager().callEvent(enterEvent);
+            if (enterEvent.isCancelled()) {
+                return false;
+            }
+            // CraftBukkit end
             entityhuman.mount(this);
             return true;
         } else {
@@ -117,7 +133,17 @@ public class EntityPig extends EntityAnimal {
     public void setSaddle(boolean flag) {
         if (flag) {
             this.datawatcher.watch(16, Byte.valueOf((byte) 1));
+            this.world.getServer().getPluginManager().callEvent(new VehicleCreateEvent((Vehicle) this.getBukkitEntity())); // CraftBukkit
         } else {
+            // CraftBukkit start
+            Vehicle vehicle = (Vehicle) this.getBukkitEntity();
+            VehicleDestroyEvent destroyEvent = new VehicleDestroyEvent(vehicle, passenger.getBukkitEntity());
+            this.world.getServer().getPluginManager().callEvent(destroyEvent);
+
+            if (destroyEvent.isCancelled()) {
+                return;
+            }
+            // CraftBukkit end
             this.datawatcher.watch(16, Byte.valueOf((byte) 0));
         }
     }
@@ -161,4 +187,28 @@ public class EntityPig extends EntityAnimal {
     public EntityAgeable createChild(EntityAgeable entityageable) {
         return this.b(entityageable);
     }
+
+    // CraftBukkit start
+    public void l_() {
+        final double prevX = this.locX;
+        final double prevY = this.locY;
+        final double prevZ = this.locZ;
+        final float prevYaw = this.yaw;
+        final float prevPitch = this.pitch;
+
+        super.l_();
+
+        if (this.passenger != null && this.hasSaddle()) {
+            final org.bukkit.World bukkitWorld = this.world.getWorld();
+            final Location fromLoc = new Location(bukkitWorld, prevX, prevY, prevZ, prevYaw, prevPitch);
+            final Location toLoc = new Location(bukkitWorld, this.locX, this.locY, this.locZ, this.yaw, this.pitch);
+            final Vehicle vehicle = (Vehicle) this.getBukkitEntity();
+
+            this.world.getServer().getPluginManager().callEvent(new VehicleUpdateEvent(vehicle));
+            if (!fromLoc.equals(toLoc)) {
+                this.world.getServer().getPluginManager().callEvent(new VehicleMoveEvent(vehicle, fromLoc, toLoc));
+            }
+        }
+    }
+    // CraftBukkit end
 }
-- 
1.8.1-rc2