Hbm-s-Nuclear-Tech-GIT/src/main/java/com/hbm/blocks/network/DroneCrate.java

package com.hbm.blocks.network;

import com.hbm.blocks.ILookOverlay;
import com.hbm.blocks.ITooltipProvider;
import com.hbm.items.ModItems;
import com.hbm.lib.RefStrings;
import com.hbm.main.MainRegistry;
import com.hbm.tileentity.network.TileEntityDroneCrate;
import com.hbm.util.i18n.I18nUtil;

import cpw.mods.fml.common.network.internal.FMLNetworkHandler;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.block.Block;
import net.minecraft.block.BlockContainer;
import net.minecraft.block.material.Material;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.IIcon;
import net.minecraft.world.World;
import net.minecraftforge.client.event.RenderGameOverlayEvent.Pre;

import java.util.ArrayList;
import java.util.List;
import java.util.Random;

public class DroneCrate extends BlockContainer implements ILookOverlay, ITooltipProvider {

	private static Random rand = new Random();

	@SideOnly(Side.CLIENT) private IIcon iconTop;
	@SideOnly(Side.CLIENT) private IIcon iconBottom;

	public DroneCrate() {
		super(Material.iron);
	}

	@Override
	public TileEntity createNewTileEntity(World world, int meta) {
		return new TileEntityDroneCrate();
	}

	@Override
	@SideOnly(Side.CLIENT)
	public void registerBlockIcons(IIconRegister reg) {
		this.blockIcon = reg.registerIcon(RefStrings.MODID + ":drone_crate_side");
		this.iconTop = reg.registerIcon(RefStrings.MODID + ":drone_crate_top");
		this.iconBottom = reg.registerIcon(RefStrings.MODID + ":drone_crate_bottom");
	}

	@Override
	@SideOnly(Side.CLIENT)
	public IIcon getIcon(int side, int metadata) {
		return side == 1 ? this.iconTop : (side == 0 ? this.iconBottom : this.blockIcon);
	}

	@Override
	public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int side, float hitX, float hitY, float hitZ) {

		if(player.getHeldItem() != null && player.getHeldItem().getItem() == ModItems.drone_linker) return false;

		if(world.isRemote) {
			return true;
		} else if(!player.isSneaking()) {
			FMLNetworkHandler.openGui(player, MainRegistry.instance, 0, world, x, y, z);
			return true;
		} else {
			return false;
		}
	}

	@Override
	public void breakBlock(World world, int x, int y, int z, Block block, int meta) {
		TileEntityDroneCrate tileentityfurnace = (TileEntityDroneCrate) world.getTileEntity(x, y, z);

			if(tileentityfurnace != null) {
				for(int i1 = 0; i1 < tileentityfurnace.getSizeInventory(); ++i1) {
					ItemStack itemstack = tileentityfurnace.getStackInSlot(i1);

					if(itemstack != null) {
						float f = this.rand.nextFloat() * 0.8F + 0.1F;
						float f1 = this.rand.nextFloat() * 0.8F + 0.1F;
						float f2 = this.rand.nextFloat() * 0.8F + 0.1F;

						while(itemstack.stackSize > 0) {
							int j1 = this.rand.nextInt(21) + 10;

							if(j1 > itemstack.stackSize) {
								j1 = itemstack.stackSize;
							}

							itemstack.stackSize -= j1;
							EntityItem entityitem = new EntityItem(world, x + f, y + f1, z + f2, new ItemStack(itemstack.getItem(), j1, itemstack.getItemDamage()));

							if(itemstack.hasTagCompound()) {
								entityitem.getEntityItem().setTagCompound((NBTTagCompound) itemstack.getTagCompound().copy());
							}

							float f3 = 0.05F;
							entityitem.motionX = (float) this.rand.nextGaussian() * f3;
							entityitem.motionY = (float) this.rand.nextGaussian() * f3 + 0.2F;
							entityitem.motionZ = (float) this.rand.nextGaussian() * f3;
							world.spawnEntityInWorld(entityitem);
						}
					}
				}

				world.func_147453_f(x, y, z, block);
			}

		super.breakBlock(world, x, y, z, block, meta);
	}

	@Override
	public void addInformation(ItemStack stack, EntityPlayer player, List list, boolean ext) {
		addStandardInfo(stack, player, list, ext);
	}

	@Override
	public void printHook(Pre event, World world, int x, int y, int z) {
		TileEntityDroneCrate tile = (TileEntityDroneCrate) world.getTileEntity(x, y, z);
		List<String> text = new ArrayList();

		if(tile.nextY != -1) {
			text.add("Next waypoint: " + tile.nextX + " / " + tile.nextY + " / " + tile.nextZ);
			ILookOverlay.printGeneric(event, I18nUtil.resolveKey(getUnlocalizedName() + ".name"), 0xffff00, 0x404000, text);
		}
	}
}