ItemSensorKitBase.java

package shedar.mods.ic2.nuclearcontrol.items;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.ChunkCoordinates;
import net.minecraft.world.World;
import shedar.mods.ic2.nuclearcontrol.IC2NuclearControl;
import shedar.mods.ic2.nuclearcontrol.utils.ItemStackUtils;
import shedar.mods.ic2.nuclearcontrol.utils.NuclearNetworkHelper;
import shedar.mods.ic2.nuclearcontrol.utils.TextureResolver;

public abstract class ItemSensorKitBase extends Item {
	private String textureItemName;

	public ItemSensorKitBase(String textureItemName) {
		super();
		this.textureItemName = textureItemName;
		setMaxStackSize(1);
		setTextureName(TextureResolver.getItemTexture(textureItemName));
		setCreativeTab(IC2NuclearControl.tabIC2NC);
	}

	abstract protected ChunkCoordinates getTargetCoordinates(World world, int x, int y, int z, ItemStack stack);

	abstract protected ItemStack getItemStackByDamage(int damage);

	private void setCoordinates(ItemStack itemStack, int x, int y, int z) {
		NBTTagCompound nbtTagCompound = ItemStackUtils.getTagCompound(itemStack);
		nbtTagCompound.setInteger("x", x);
		nbtTagCompound.setInteger("y", y);
		nbtTagCompound.setInteger("z", z);
	}

	@Override
	public boolean onItemUseFirst(ItemStack stack, EntityPlayer player, World world, int x, int y, int z, int side, float hitX, float hitY, float hitZ) {
		if (player == null)
			return false;
		boolean isServer = player instanceof EntityPlayerMP;
		if (!isServer)
			return false;
		ChunkCoordinates position = getTargetCoordinates(world, x, y, z, stack);

		if (position != null) {
			ItemStack sensorLocationCard = getItemStackByDamage(stack.getItemDamage());
			setCoordinates(sensorLocationCard, position.posX, position.posY, position.posZ);
			player.inventory.mainInventory[player.inventory.currentItem] = sensorLocationCard;
			if (!world.isRemote) {
				NuclearNetworkHelper.chatMessage(player, "SensorKit");
			}
			return true;
		}
		return false;
	}

}