Paper-Old/nms-patches/BlockMinecartDetector.patch

--- /home/matt/mc-dev-private//net/minecraft/server/BlockMinecartDetector.java	2015-02-26 22:40:22.171608144 +0000
+++ src/main/java/net/minecraft/server/BlockMinecartDetector.java	2015-02-26 22:40:22.175608144 +0000
@@ -4,6 +4,8 @@
 import java.util.List;
 import java.util.Random;
 
+import org.bukkit.event.block.BlockRedstoneEvent; // CraftBukkit
+
 public class BlockMinecartDetector extends BlockMinecartTrackAbstract {
 
     public static final BlockStateEnum<BlockMinecartTrackAbstract.EnumTrackPosition> SHAPE = BlockStateEnum.a("shape", BlockMinecartTrackAbstract.EnumTrackPosition.class, new Predicate() {
@@ -64,6 +66,17 @@
             flag1 = true;
         }
 
+       // CraftBukkit start
+        if (flag != flag1) {
+            org.bukkit.block.Block block = world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
+
+            BlockRedstoneEvent eventRedstone = new BlockRedstoneEvent(block, flag ? 15 : 0, flag1 ? 15 : 0);
+            world.getServer().getPluginManager().callEvent(eventRedstone);
+
+            flag1 = eventRedstone.getNewCurrent() > 0;
+        }
+        // CraftBukkit end
+
         if (flag1 && !flag) {
             world.setTypeAndData(blockposition, iblockdata.set(BlockMinecartDetector.POWERED, Boolean.valueOf(true)), 3);
             world.applyPhysics(blockposition, this);