crate block class

package net.wowcraft.blocks;

import net.minecraft.block.BlockContainer;
import net.minecraft.block.material.Material;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;
import net.wowcraft.mod.WowCraft;
import net.wowcraft.tileentity.TileEntityCrate;

public class Crate extends BlockContainer {

	public Crate(Material material) {
		super(material);
this.setHardness(1.0f);
this.setResistance(2.0f);
this.setCreativeTab(WowCraft.WoWcraftTab);

	}
public int getRenderType(){
	return -1;
}

public boolean isOpaqueCube(){
	return false;
}
public boolean renderAsNormalBlock(){
	return false;
}
	@Override
	public TileEntity createNewTileEntity(World var1, int var2) {

		return new TileEntityCrate();
	}

}