--- a/net/minecraft/server/BlockPoweredRail.java +++ b/net/minecraft/server/BlockPoweredRail.java @@ -3,6 +3,8 @@ import com.google.common.base.Predicate; import javax.annotation.Nullable; +import org.bukkit.craftbukkit.event.CraftEventFactory; // CraftBukkit + public class BlockPoweredRail extends BlockMinecartTrackAbstract { public static final BlockStateEnum<BlockMinecartTrackAbstract.EnumTrackPosition> SHAPE = BlockStateEnum.a("shape", BlockMinecartTrackAbstract.EnumTrackPosition.class, new Predicate() { @@ -117,6 +119,13 @@ boolean flag1 = world.isBlockIndirectlyPowered(blockposition) || this.a(world, blockposition, iblockdata, true, 0) || this.a(world, blockposition, iblockdata, false, 0); if (flag1 != flag) { + // CraftBukkit start + int power = (Boolean)iblockdata.get(POWERED) ? 15 : 0; + int newPower = CraftEventFactory.callRedstoneChange(world, blockposition.getX(), blockposition.getY(), blockposition.getZ(), power, 15 - power).getNewCurrent(); + if (newPower == power) { + return; + } + // CraftBukkit end world.setTypeAndData(blockposition, iblockdata.set(BlockPoweredRail.POWERED, Boolean.valueOf(flag1)), 3); world.applyPhysics(blockposition.down(), this, false); if (((BlockMinecartTrackAbstract.EnumTrackPosition) iblockdata.get(BlockPoweredRail.SHAPE)).c()) {