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Fire EntityDamageByEntityEvent for ItemFrames. This allows them to be protected more effectively.

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This commit is contained in:
md_5 2013-12-05 18:41:50 +11:00
parent 6ec37d4fe9
commit 83a93937f7
2 changed files with 182 additions and 1 deletions
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154
CraftBukkit-Patches/0002-mc-dev-imports.patch
View file

@ -1,4 +1,4 @@
From 820960f77326fbb326aeab226fc1a3859e3eb274 Mon Sep 17 00:00:00 2001
From cead4c266909b279e8eeeea1d021d1f647b150e5 Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Sun, 1 Dec 2013 15:10:48 +1100
Subject: [PATCH] mc-dev imports
@ -406,6 +406,158 @@ index 0000000..6d5090b
+ return false;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/EntityItemFrame.java b/src/main/java/net/minecraft/server/EntityItemFrame.java
new file mode 100644
index 0000000..261d0c1
--- /dev/null
+++ b/src/main/java/net/minecraft/server/EntityItemFrame.java
@@ -0,0 +1,146 @@
+package net.minecraft.server;
+
+public class EntityItemFrame extends EntityHanging {
+
+ private float e = 1.0F;
+
+ public EntityItemFrame(World world) {
+ super(world);
+ }
+
+ public EntityItemFrame(World world, int i, int j, int k, int l) {
+ super(world, i, j, k, l);
+ this.setDirection(l);
+ }
+
+ protected void c() {
+ this.getDataWatcher().a(2, 5);
+ this.getDataWatcher().a(3, Byte.valueOf((byte) 0));
+ }
+
+ public boolean damageEntity(DamageSource damagesource, float f) {
+ if (this.isInvulnerable()) {
+ return false;
+ } else if (this.getItem() != null) {
+ if (!this.world.isStatic) {
+ this.b(damagesource.getEntity(), false);
+ this.setItem((ItemStack) null);
+ }
+
+ return true;
+ } else {
+ return super.damageEntity(damagesource, f);
+ }
+ }
+
+ public int f() {
+ return 9;
+ }
+
+ public int i() {
+ return 9;
+ }
+
+ public void b(Entity entity) {
+ this.b(entity, true);
+ }
+
+ public void b(Entity entity, boolean flag) {
+ ItemStack itemstack = this.getItem();
+
+ if (entity instanceof EntityHuman) {
+ EntityHuman entityhuman = (EntityHuman) entity;
+
+ if (entityhuman.abilities.canInstantlyBuild) {
+ this.b(itemstack);
+ return;
+ }
+ }
+
+ if (flag) {
+ this.a(new ItemStack(Items.ITEM_FRAME), 0.0F);
+ }
+
+ if (itemstack != null && this.random.nextFloat() < this.e) {
+ itemstack = itemstack.cloneItemStack();
+ this.b(itemstack);
+ this.a(itemstack, 0.0F);
+ }
+ }
+
+ private void b(ItemStack itemstack) {
+ if (itemstack != null) {
+ if (itemstack.getItem() == Items.MAP) {
+ WorldMap worldmap = ((ItemWorldMap) itemstack.getItem()).getSavedMap(itemstack, this.world);
+
+ worldmap.g.remove("frame-" + this.getId());
+ }
+
+ itemstack.a((EntityItemFrame) null);
+ }
+ }
+
+ public ItemStack getItem() {
+ return this.getDataWatcher().getItemStack(2);
+ }
+
+ public void setItem(ItemStack itemstack) {
+ if (itemstack != null) {
+ itemstack = itemstack.cloneItemStack();
+ itemstack.count = 1;
+ itemstack.a(this);
+ }
+
+ this.getDataWatcher().watch(2, itemstack);
+ this.getDataWatcher().h(2);
+ }
+
+ public int getRotation() {
+ return this.getDataWatcher().getByte(3);
+ }
+
+ public void setRotation(int i) {
+ this.getDataWatcher().watch(3, Byte.valueOf((byte) (i % 4)));
+ }
+
+ public void b(NBTTagCompound nbttagcompound) {
+ if (this.getItem() != null) {
+ nbttagcompound.set("Item", this.getItem().save(new NBTTagCompound()));
+ nbttagcompound.setByte("ItemRotation", (byte) this.getRotation());
+ nbttagcompound.setFloat("ItemDropChance", this.e);
+ }
+
+ super.b(nbttagcompound);
+ }
+
+ public void a(NBTTagCompound nbttagcompound) {
+ NBTTagCompound nbttagcompound1 = nbttagcompound.getCompound("Item");
+
+ if (nbttagcompound1 != null && !nbttagcompound1.isEmpty()) {
+ this.setItem(ItemStack.createStack(nbttagcompound1));
+ this.setRotation(nbttagcompound.getByte("ItemRotation"));
+ if (nbttagcompound.hasKeyOfType("ItemDropChance", 99)) {
+ this.e = nbttagcompound.getFloat("ItemDropChance");
+ }
+ }
+
+ super.a(nbttagcompound);
+ }
+
+ public boolean c(EntityHuman entityhuman) {
+ if (this.getItem() == null) {
+ ItemStack itemstack = entityhuman.be();
+
+ if (itemstack != null && !this.world.isStatic) {
+ this.setItem(itemstack);
+ if (!entityhuman.abilities.canInstantlyBuild && --itemstack.count <= 0) {
+ entityhuman.inventory.setItem(entityhuman.inventory.itemInHandIndex, (ItemStack) null);
+ }
+ }
+ } else if (!this.world.isStatic) {
+ this.setRotation(this.getRotation() + 1);
+ }
+
+ return true;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/NextTickListEntry.java b/src/main/java/net/minecraft/server/NextTickListEntry.java
new file mode 100644
index 0000000..06934a1

29
CraftBukkit-Patches/0073-Fire-EntityDamageByEntityEvent-for-ItemFrames.patch Normal file
View file

@ -0,0 +1,29 @@
From 44a4aeef7c0503db9894cd45b16d0dc8a93848f6 Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Thu, 5 Dec 2013 18:41:32 +1100
Subject: [PATCH] Fire EntityDamageByEntityEvent for ItemFrames
diff --git a/src/main/java/net/minecraft/server/EntityItemFrame.java b/src/main/java/net/minecraft/server/EntityItemFrame.java
index 261d0c1..58d0d26 100644
--- a/src/main/java/net/minecraft/server/EntityItemFrame.java
+++ b/src/main/java/net/minecraft/server/EntityItemFrame.java
@@ -23,6 +23,15 @@ public class EntityItemFrame extends EntityHanging {
return false;
} else if (this.getItem() != null) {
if (!this.world.isStatic) {
+ // Spigot Start
+ org.bukkit.event.entity.EntityDamageByEntityEvent event = new org.bukkit.event.entity.EntityDamageByEntityEvent(
+ damagesource.getEntity().getBukkitEntity(), getBukkitEntity(), org.bukkit.event.entity.EntityDamageEvent.DamageCause.ENTITY_ATTACK, f );
+ getBukkitEntity().getServer().getPluginManager().callEvent( event );
+ if ( event.isCancelled() )
+ {
+ return false;
+ }
+ // Spigot End
this.b(damagesource.getEntity(), false);
this.setItem((ItemStack) null);
}
--
1.8.3.2