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Rework piston events to only fire a retract event for sticky pistons

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This commit is contained in:
Thinkofdeath 2015-01-19 23:27:40 +00:00
parent 17962f66ec
commit 1092acbddf
1 changed files with 29 additions and 11 deletions
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40
nms-patches/BlockPiston.patch
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@ -1,6 +1,6 @@
--- ../work/decompile-8eb82bde//net/minecraft/server/BlockPiston.java 2014-12-05 15:10:57.106252715 +0000
+++ src/main/java/net/minecraft/server/BlockPiston.java 2014-12-05 15:10:54.834252765 +0000
@@ -1,6 +1,16 @@
--- ../work/decompile-8eb82bde//net/minecraft/server/BlockPiston.java 2015-01-19 23:27:22.252538854 +0000
+++ src/main/java/net/minecraft/server/BlockPiston.java 2015-01-19 23:27:22.252538854 +0000
@@ -1,6 +1,17 @@
package net.minecraft.server;
+import java.util.AbstractList;
@ -10,6 +10,7 @@
+import java.util.ListIterator;
+
+// CraftBukkit start
+import com.google.common.collect.ImmutableList;
+import org.bukkit.craftbukkit.block.CraftBlock;
+import org.bukkit.event.block.BlockPistonRetractEvent;
+import org.bukkit.event.block.BlockPistonExtendEvent;
@ -17,7 +18,7 @@
public class BlockPiston extends Block {
@@ -52,10 +62,19 @@
@@ -52,10 +63,21 @@
boolean flag = this.b(world, blockposition, enumdirection);
if (flag && !((Boolean) iblockdata.get(BlockPiston.EXTENDED)).booleanValue()) {
@ -27,21 +28,33 @@
}
} else if (!flag && ((Boolean) iblockdata.get(BlockPiston.EXTENDED)).booleanValue()) {
+ // CraftBukkit start
+ org.bukkit.block.Block block = world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
+ BlockPistonRetractEvent event = new BlockPistonRetractEvent(block, CraftBlock.notchToBlockFace(enumdirection));
+ world.getServer().getPluginManager().callEvent(event);
+ if (!this.M) {
+ org.bukkit.block.Block block = world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
+ BlockPistonRetractEvent event = new BlockPistonRetractEvent(block, ImmutableList.<org.bukkit.block.Block>of(), CraftBlock.notchToBlockFace(enumdirection));
+ world.getServer().getPluginManager().callEvent(event);
+
+ if (event.isCancelled()) {
+ return;
+ if (event.isCancelled()) {
+ return;
+ }
+ }
+ // CraftBukkit end
world.setTypeAndData(blockposition, iblockdata.set(BlockPiston.EXTENDED, Boolean.valueOf(false)), 2);
world.playBlockAction(blockposition, this, 1, enumdirection.a());
}
@@ -286,10 +305,40 @@
@@ -146,7 +168,7 @@
}
}
- if (!flag1 && block.getMaterial() != Material.AIR && a(block, world, blockposition1, enumdirection.opposite(), false) && (block.i() == 0 || block == Blocks.PISTON || block == Blocks.STICKY_PISTON)) {
+ if (!flag1 && a(block, world, blockposition1, enumdirection.opposite(), false) && (block.i() == 0 || block == Blocks.PISTON || block == Blocks.STICKY_PISTON)) { // CraftBukkit - remove 'block.getMaterial() != Material.AIR' condition
this.a(world, blockposition, enumdirection, false);
}
} else {
@@ -286,10 +308,46 @@
if (!pistonextendschecker.a()) {
return false;
} else {
+ // CraftBukkit start
+ final org.bukkit.block.Block bblock = world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
+
+ final List moved = pistonextendschecker.getMovedBlocks();
@ -68,7 +81,12 @@
Block[] ablock = new Block[i];
EnumDirection enumdirection1 = flag ? enumdirection : enumdirection.opposite();
+ BlockPistonExtendEvent event = new BlockPistonExtendEvent(bblock, blocks, CraftBlock.notchToBlockFace(enumdirection1));
+ org.bukkit.event.block.BlockPistonEvent event;
+ if (flag) {
+ event = new BlockPistonExtendEvent(bblock, blocks, CraftBlock.notchToBlockFace(enumdirection1));
+ } else {
+ event = new BlockPistonRetractEvent(bblock, blocks, CraftBlock.notchToBlockFace(enumdirection1));
+ }
+ world.getServer().getPluginManager().callEvent(event);
+
+ if (event.isCancelled()) {