@SuppressWarnings({"unchecked"})
    @Override
    public void syncDataToForge(org.spongepowered.api.event.Event spongeEvent) {
      super.syncDataToForge(spongeEvent);

      ExplosionEvent.Detonate event = (ExplosionEvent.Detonate) spongeEvent;
      List<BlockPos> affectedBlocks = this.explosion.func_180343_e();
      affectedBlocks.clear();

      for (BlockTransaction blockTransaction : event.getTransactions()) {
        if (blockTransaction.isValid()) {
          affectedBlocks.add(
              VecHelper.toBlockPos(blockTransaction.getFinalReplacement().getPosition()));
        }
      }
    }
    @SuppressWarnings("unchecked")
    @Override
    public void syncDataToSponge(net.minecraftforge.fml.common.eventhandler.Event forgeEvent) {
      super.syncDataToSponge(forgeEvent);

      net.minecraftforge.event.world.ExplosionEvent event =
          (net.minecraftforge.event.world.ExplosionEvent) forgeEvent;
      // TODO - handle this better
      List<BlockPos> affectedBlocks = event.explosion.func_180343_e();
      for (BlockTransaction transaction : this.blockTransactions) {
        BlockPos pos = VecHelper.toBlockPos(transaction.getFinalReplacement().getPosition());
        boolean match = false;
        for (BlockPos forgePos : affectedBlocks) {
          if (forgePos.getX() == pos.getX()
              && forgePos.getY() == pos.getY()
              && forgePos.getZ() == pos.getZ()) {
            match = true;
          }
        }
        if (!match) {
          transaction.setIsValid(false);
        }
      }
    }