ISetBlockHandler hook example

mod_ProtectSpawnFromTNT.java

package net.minecraft.src;

import net.minecraft.src.forge.ISetBlockHandler;
import net.minecraft.src.forge.MinecraftForge;

public class mod_ProtectSpawnFromTNT extends BaseMod implements ISetBlockHandler {

	@Override
	public boolean onBlockBeingPlaced(World w, int x, int y, int z, int blockID, int metadata) {
		WorldInfo wI = w.worldInfo;
		if (blockID == 46 && Math.abs(wI.getSpawnX() - x) < 100 && Math.abs(wI.getSpawnZ() - z) < 100) {
			return true;
		}
		return false;
	}

	@Override
	public String getVersion() {
		return "0";
	}

	@Override
	public void load() {
		MinecraftForge.registerSetBlockHandler(this);
	}
}