1 files changed, 111 insertions, 0 deletions
diff --git a/nms-patches/EntityHanging.patch b/nms-patches/EntityHanging.patch
new file mode 100644
index 00000000..d65c6dd9
--- /dev/null
+++ b/nms-patches/EntityHanging.patch
@@ -0,0 +1,111 @@
+--- ../work/decompile-bb26c12b/net/minecraft/server/EntityHanging.java	2014-11-27 08:59:46.681421935 +1100
++++ src/main/java/net/minecraft/server/EntityHanging.java	2014-11-27 08:42:10.168850880 +1100
+@@ -4,6 +4,13 @@
+ import java.util.List;
+ import org.apache.commons.lang3.Validate;
+ 
++// CraftBukkit start
++import org.bukkit.entity.Hanging;
++import org.bukkit.entity.Painting;
++import org.bukkit.event.hanging.HangingBreakEvent;
++import org.bukkit.event.painting.PaintingBreakEvent;
++// CraftBukkit end
++
+ public abstract class EntityHanging extends Entity {
+ 
+     private int c;
+@@ -77,6 +84,33 @@
+         if (this.c++ == 100 && !this.world.isStatic) {
+             this.c = 0;
+             if (!this.dead && !this.survives()) {
++                // CraftBukkit start - fire break events
++                Material material = this.world.getType(new BlockPosition(this)).getBlock().getMaterial();
++                HangingBreakEvent.RemoveCause cause;
++
++                if (!material.equals(Material.AIR)) {
++                    // TODO: This feels insufficient to catch 100% of suffocation cases
++                    cause = HangingBreakEvent.RemoveCause.OBSTRUCTION;
++                } else {
++                    cause = HangingBreakEvent.RemoveCause.PHYSICS;
++                }
++
++                HangingBreakEvent event = new HangingBreakEvent((Hanging) this.getBukkitEntity(), cause);
++                this.world.getServer().getPluginManager().callEvent(event);
++
++                PaintingBreakEvent paintingEvent = null;
++                if (this instanceof EntityPainting) {
++                    // Fire old painting event until it can be removed
++                    paintingEvent = new PaintingBreakEvent((Painting) this.getBukkitEntity(), PaintingBreakEvent.RemoveCause.valueOf(cause.name()));
++                    paintingEvent.setCancelled(event.isCancelled());
++                    this.world.getServer().getPluginManager().callEvent(paintingEvent);
++                }
++
++                if (dead || event.isCancelled() || (paintingEvent != null && paintingEvent.isCancelled())) {
++                    return;
++                }
++                // CraftBukkit end
++        
+                 this.die();
+                 this.b((Entity) null);
+             }
+@@ -138,6 +172,32 @@
+             return false;
+         } else {
+             if (!this.dead && !this.world.isStatic) {
++                // CraftBukkit start - fire break events
++                HangingBreakEvent event = new HangingBreakEvent((Hanging) this.getBukkitEntity(), HangingBreakEvent.RemoveCause.DEFAULT);
++                PaintingBreakEvent paintingEvent = null;
++                if (damagesource.getEntity() != null) {
++                    event = new org.bukkit.event.hanging.HangingBreakByEntityEvent((Hanging) this.getBukkitEntity(), damagesource.getEntity() == null ? null : damagesource.getEntity().getBukkitEntity());
++
++                    if (this instanceof EntityPainting) {
++                        // Fire old painting event until it can be removed
++                        paintingEvent = new org.bukkit.event.painting.PaintingBreakByEntityEvent((Painting) this.getBukkitEntity(), damagesource.getEntity() == null ? null : damagesource.getEntity().getBukkitEntity());
++                    }
++                } else if (damagesource.isExplosion()) {
++                    event = new HangingBreakEvent((Hanging) this.getBukkitEntity(), HangingBreakEvent.RemoveCause.EXPLOSION);
++                }
++
++                this.world.getServer().getPluginManager().callEvent(event);
++
++                if (paintingEvent != null) {
++                    paintingEvent.setCancelled(event.isCancelled());
++                    this.world.getServer().getPluginManager().callEvent(paintingEvent);
++                }
++
++                if (this.dead || event.isCancelled() || (paintingEvent != null && paintingEvent.isCancelled())) {
++                    return true;
++                }
++                // CraftBukkit end
++
+                 this.die();
+                 this.ac();
+                 this.b(damagesource.getEntity());
+@@ -149,6 +209,18 @@
+ 
+     public void move(double d0, double d1, double d2) {
+         if (!this.world.isStatic && !this.dead && d0 * d0 + d1 * d1 + d2 * d2 > 0.0D) {
++            if (this.dead) return; // CraftBukkit
++
++            // CraftBukkit start - fire break events
++            // TODO - Does this need its own cause? Seems to only be triggered by pistons
++            HangingBreakEvent event = new HangingBreakEvent((Hanging) this.getBukkitEntity(), HangingBreakEvent.RemoveCause.PHYSICS);
++            this.world.getServer().getPluginManager().callEvent(event);
++
++            if (this.dead || event.isCancelled()) {
++                return;
++            }
++            // CraftBukkit end
++            
+             this.die();
+             this.b((Entity) null);
+         }
+@@ -156,7 +228,7 @@
+     }
+ 
+     public void g(double d0, double d1, double d2) {
+-        if (!this.world.isStatic && !this.dead && d0 * d0 + d1 * d1 + d2 * d2 > 0.0D) {
++        if (false && !this.world.isStatic && !this.dead && d0 * d0 + d1 * d1 + d2 * d2 > 0.0D) { // CraftBukkit - not needed
+             this.die();
+             this.b((Entity) null);
+         }