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--- a/net/minecraft/server/BlockObserver.java
+++ b/net/minecraft/server/BlockObserver.java
@@ -2,6 +2,8 @@
import java.util.Random;
+import org.bukkit.craftbukkit.event.CraftEventFactory; // CraftBukkit
+
public class BlockObserver extends BlockDirectional {
public static final BlockStateBoolean b = BlockProperties.t;
@@ -25,8 +27,18 @@
public void a(IBlockData iblockdata, World world, BlockPosition blockposition, Random random) {
if ((Boolean) iblockdata.get(BlockObserver.b)) {
+ // CraftBukkit start
+ if (CraftEventFactory.callRedstoneChange(world, blockposition, 15, 0).getNewCurrent() != 0) {
+ return;
+ }
+ // CraftBukkit end
world.setTypeAndData(blockposition, (IBlockData) iblockdata.set(BlockObserver.b, false), 2);
} else {
+ // CraftBukkit start
+ if (CraftEventFactory.callRedstoneChange(world, blockposition, 0, 15).getNewCurrent() != 15) {
+ return;
+ }
+ // CraftBukkit end
world.setTypeAndData(blockposition, (IBlockData) iblockdata.set(BlockObserver.b, true), 2);
world.J().a(blockposition, this, 2);
}
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