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SPIGOT-465: Allow cancelling BlockPlaceEvent to preven wither spawns

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This commit is contained in:
Thinkofdeath 2015-02-02 21:55:33 +00:00
parent d3d1361042
commit 386dc55b83
2 changed files with 36 additions and 12 deletions
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14
nms-patches/BlockSkull.patch
View file

@ -1,5 +1,5 @@
--- ../work/decompile-8eb82bde//net/minecraft/server/BlockSkull.java 2014-11-28 17:43:42.961707438 +0000
+++ src/main/java/net/minecraft/server/BlockSkull.java 2014-11-28 17:38:23.000000000 +0000
--- ../work/decompile-8eb82bde//net/minecraft/server/BlockSkull.java 2015-02-02 21:55:13.808077826 +0000
+++ src/main/java/net/minecraft/server/BlockSkull.java 2015-02-02 21:55:13.808077826 +0000
@@ -4,6 +4,11 @@
import java.util.Iterator;
import java.util.Random;
@ -51,7 +51,13 @@
TileEntity tileentity = world.getTileEntity(blockposition);
if (tileentity instanceof TileEntitySkull) {
@@ -120,19 +145,30 @@
@@ -115,24 +140,36 @@
}
public void a(World world, BlockPosition blockposition, TileEntitySkull tileentityskull) {
+ if (world.captureBlockStates) return; // CraftBukkit
if (tileentityskull.getSkullType() == 1 && blockposition.getY() >= 2 && world.getDifficulty() != EnumDifficulty.PEACEFUL && !world.isStatic) {
ShapeDetector shapedetector = this.l();
ShapeDetectorCollection shapedetectorcollection = shapedetector.a(world, blockposition);
if (shapedetectorcollection != null) {
@ -84,7 +90,7 @@
}
}
@@ -145,28 +181,31 @@
@@ -145,28 +182,31 @@
entitywither.n();
Iterator iterator = world.a(EntityHuman.class, entitywither.getBoundingBox().grow(50.0D, 50.0D, 50.0D)).iterator();

34
nms-patches/ItemStack.patch
View file

@ -1,5 +1,5 @@
--- ../work/decompile-8eb82bde//net/minecraft/server/ItemStack.java 2014-11-29 21:16:43.705017876 +0000
+++ src/main/java/net/minecraft/server/ItemStack.java 2014-11-29 21:16:36.581018034 +0000
--- ../work/decompile-8eb82bde//net/minecraft/server/ItemStack.java 2015-02-02 21:55:14.596077817 +0000
+++ src/main/java/net/minecraft/server/ItemStack.java 2015-02-02 21:55:14.596077817 +0000
@@ -5,6 +5,18 @@
import java.text.DecimalFormat;
import java.util.Random;
@ -38,7 +38,7 @@
}
public static ItemStack createStack(NBTTagCompound nbttagcompound) {
@@ -83,11 +97,96 @@
@@ -83,11 +97,114 @@
}
public boolean placeItem(EntityHuman entityhuman, World world, BlockPosition blockposition, EnumDirection enumdirection, float f, float f1, float f2) {
@ -128,6 +128,24 @@
+
+ world.notifyAndUpdatePhysics(newblockposition, null, oldBlock, block.getBlock(), updateFlag); // send null chunk as chunk.k() returns false by this point
+ }
+
+ if (this.getItem() == Items.SKULL) { // Special case skulls to allow wither spawns to be cancelled
+ BlockPosition bp = blockposition;
+ if (!world.getType(blockposition).getBlock().f(world, blockposition)) {
+ if (!world.getType(blockposition).getBlock().getMaterial().isBuildable()) {
+ bp = null;
+ } else {
+ bp = bp.shift(enumdirection);
+ }
+ }
+ if (bp != null) {
+ TileEntity te = world.getTileEntity(bp);
+ if (te instanceof TileEntitySkull) {
+ Blocks.SKULL.a(world, bp, (TileEntitySkull) te);
+ }
+ }
+ }
+
+ entityhuman.b(StatisticList.USE_ITEM_COUNT[Item.getId(this.item)]);
+ }
}
@ -136,7 +154,7 @@
return flag;
}
@@ -111,7 +210,7 @@
@@ -111,7 +228,7 @@
nbttagcompound.setByte("Count", (byte) this.count);
nbttagcompound.setShort("Damage", (short) this.damage);
if (this.tag != null) {
@ -145,7 +163,7 @@
}
return nbttagcompound;
@@ -125,13 +224,18 @@
@@ -125,13 +242,18 @@
}
this.count = nbttagcompound.getByte("Count");
@ -165,7 +183,7 @@
if (this.item != null) {
this.item.a(this.tag);
}
@@ -168,8 +272,29 @@
@@ -168,8 +290,29 @@
}
public void setData(int i) {
@ -196,7 +214,7 @@
this.damage = 0;
}
@@ -222,6 +347,12 @@
@@ -222,6 +365,12 @@
if (this.count < 0) {
this.count = 0;
}
@ -209,7 +227,7 @@
this.damage = 0;
}
@@ -489,6 +620,7 @@
@@ -489,6 +638,7 @@
public void setItem(Item item) {
this.item = item;