import org.bukkit.material.Torch; //导入依赖的package包/类
private void placeBlock(Block worldBlock, BlockDef block)
{
	if (block.face == null && block.metadata == 0)
	{
		worldBlock.setType(block.material);
	}
	else
	{
		//I would prefer to do this without depreciated method and the weird torch hack,
		//but the bukkit/spigot API seems to be buggy. If I set the block type with setType and then
		//set the direction, attachable blocks will for some reason pop off, even if I
		//tell setType to disable physics updates.
		if (block.face != null)
		{
			Torch torch = new Torch();
			torch.setFacingDirection(block.face);
			worldBlock.setTypeIdAndData(block.material.getId(), torch.getData(), true);
		}
		else
		{
			worldBlock.setTypeIdAndData(block.material.getId(), block.metadata, true);
		}
	}
}
 

import org.bukkit.material.Torch; //导入依赖的package包/类
public void addLightToWall(int x, int y, int z,BlockFace dir) {
	World w = Castle.getInstance().getWorld();
	Block b = w.getBlockAt(x, y, z);

	// a hack. Creating a torch will cause it
	// to drop, unless there's something under it.
	// Even when it's attached to a wall.
	// Madness.

	Block bunder = w.getBlockAt(x, y-1, z);
	if(canOverwrite(bunder) && canOverwrite(b)){
		bunder.setType(Material.DIRT);

		Torch t = new Torch(Material.TORCH);
		t.setFacingDirection(dir);
		b.setType(Material.TORCH);
		b.setData(t.getData());

		bunder.setType(Material.AIR);
	}
}
 

import org.bukkit.material.Torch; //导入依赖的package包/类
public Torch() {
}
 

import org.bukkit.material.Torch; //导入依赖的package包/类
public Torch clone() {
	return null;
}