Paper/nms-patches/BlockDiodeAbstract.patch

@@ -2,6 +2,8 @@
 
 import java.util.Random;
 
+import org.bukkit.craftbukkit.event.CraftEventFactory; // CraftBukkit
+
 public abstract class BlockDiodeAbstract extends BlockDirectional {
 
     protected final boolean M;
@@ -31,8 +33,18 @@
             boolean flag = this.e(world, blockposition, iblockdata);
 
             if (this.M && !flag) {
+                // CraftBukkit start
+                if (CraftEventFactory.callRedstoneChange(world, blockposition.getX(), blockposition.getY(), blockposition.getZ(), 15, 0).getNewCurrent() != 0) {
+                    return;
+                }
+                // CraftBukkit end
                 world.setTypeAndData(blockposition, this.k(iblockdata), 2);
             } else if (!this.M) {
+                // CraftBukkit start
+                if (CraftEventFactory.callRedstoneChange(world, blockposition.getX(), blockposition.getY(), blockposition.getZ(), 0, 15).getNewCurrent() != 15) {
+                    return;
+                }
+                // CraftBukkit end
                 world.setTypeAndData(blockposition, this.e(iblockdata), 2);
                 if (!flag) {
                     world.a(blockposition, this.e(iblockdata).getBlock(), this.m(iblockdata), -1);