furnaceBlock

package net.codecraft.mod.blocks;

import net.codecraft.mod.Codecraft;
import net.codecraft.mod.tileentity.TileEntityCodeOven;
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.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.IIcon;
import net.minecraft.util.MathHelper;
import net.minecraft.world.World;
import cpw.mods.fml.common.network.internal.FMLNetworkHandler;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

public class CodeOven extends BlockContainer {

    private final boolean isActive;

    @SideOnly(Side.CLIENT)
    private IIcon iconFront;

    @SideOnly(Side.CLIENT)
    private IIcon iconTop;

    private static boolean keepInventory;

    public CodeOven(boolean isActive) {
        super(Material.iron);

        this.isActive = isActive;
    }

    @SideOnly(Side.CLIENT)
    public void registerBlockIcons(IIconRegister iconRegister){
        this.blockIcon = iconRegister.registerIcon(Codecraft.MODID + ":" + "CodeOvenSide");
        this.iconFront = iconRegister.registerIcon(Codecraft.MODID + ":" + (this.isActive ? "CodeOvenFrontOn" : "CodeOvenFrontOff"));
        this.iconTop = iconRegister.registerIcon(Codecraft.MODID + ":" + "CodeOvenTop");
    }

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

    public Item getItemDropped(World world, int x, int y, int z){
        return Item.getItemFromBlock(Codecraft.blockCodeOvenIdle);
    }

    public void onBlockAdded(World world, int x, int y, int z){
        super.onBlockAdded(world, x, y, z);
        this.setDefaultDirection(world, x, y, z);
    }




    private void setDefaultDirection(World world, int x, int y, int z) {
        if(!world.isRemote){
            Block b1 = world.getBlock(x, y, z - 1);
            Block b2 = world.getBlock(x, y, z + 1);
            Block b3 = world.getBlock(x - 1, y, z);
            Block b4 = world.getBlock(x + 1, y, z);

            byte b0 = 3;

            if(b1.func_149730_j() && !b2.func_149730_j()){
                b0 = 3;
            }

            if(b2.func_149730_j() && !b1.func_149730_j()){
                b0 = 2;
            }

            if(b3.func_149730_j() && !b4.func_149730_j()){
                b0 = 5;
            }

            if(b4.func_149730_j() && !b3.func_149730_j()){
                b0 = 4;
            }

            world.setBlockMetadataWithNotify(x, y, z, b0, 2);
        }

    }


    public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int side, float hitX, float hitY, float hitZ){
        if(!world.isRemote){
            FMLNetworkHandler.openGui(player, Codecraft.instance, Codecraft.guiIDCodeOven, world, x, y, z);
        }

        return true;
    }

    @Override
    public TileEntity createNewTileEntity(World var1, int var2) {
        return new TileEntityCodeOven();
    }

    //TODO randomDisplayTick

    public void onBlockPlacedBy(World world, int x, int y, int z, EntityLivingBase entityPlayer, ItemStack itemStack){
        int l = MathHelper.floor_double((double)(entityPlayer.rotationYaw * 4.0F / 360.F) + 0.5D) & 3;

        if(l == 0){
            world.setBlockMetadataWithNotify(x, y, z, 2, 2);
        }

        if(l == 1){
            world.setBlockMetadataWithNotify(x, y, z, 5, 2);
        }

        if(l == 2){
            world.setBlockMetadataWithNotify(x, y, z, 3, 2);
        }

        if(l == 3){
            world.setBlockMetadataWithNotify(x, y, z, 4, 2);
        }

        if(itemStack.hasDisplayName()){
            ((TileEntityCodeOven)world.getTileEntity(x, y, z)).setGuiDisplayName(itemStack.getDisplayName());
        }
    }

    public static void updateCodeOvenBlockState(boolean active, World worldObj, int xCoord, int yCoord, int zCoord) {
        int i = worldObj.getBlockMetadata(xCoord, yCoord, zCoord);

        TileEntity tileentity = worldObj.getTileEntity(xCoord, yCoord, zCoord);
        keepInventory = true;

        if(active){
            worldObj.setBlock(xCoord, yCoord, zCoord, Codecraft.blockCodeOvenActive);
        }else{
            worldObj.setBlock(xCoord, yCoord, zCoord, Codecraft.blockCodeOvenIdle);
        }

        keepInventory = false;

        worldObj.setBlockMetadataWithNotify(xCoord, yCoord, zCoord, i, 2);

        if(tileentity != null){
            tileentity.validate();
            worldObj.setTileEntity(xCoord, yCoord, zCoord, tileentity);
        }
    }
}