BlockBorder.java

package noppes.npcs.blocks;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.block.BlockContainer;
import net.minecraft.block.material.Material;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.IIcon;
import net.minecraft.util.MathHelper;
import net.minecraft.world.World;
import noppes.npcs.CustomItems;
import noppes.npcs.CustomNpcs;
import noppes.npcs.blocks.tiles.TileBorder;
import noppes.npcs.constants.EnumGuiType;

public class BlockBorder extends BlockContainer {
    public int renderId = -1;

    public BlockBorder() {
        super(Material.rock);
        setBlockUnbreakable();
    }

    @Override
    @SideOnly(Side.CLIENT)
    public IIcon getIcon(int side, int meta) {
        if (side == 1) {
            return this.blockIcon;
        }
        return Blocks.iron_block.getIcon(side, meta);
    }

    @Override
    public boolean onBlockActivated(World par1World, int i, int j, int k, EntityPlayer player, int par6, float par7, float par8, float par9) {
        ItemStack currentItem = player.inventory.getCurrentItem();
        if (currentItem != null && currentItem.getItem() == CustomItems.wand) {
            CustomNpcs.proxy.openGui(i, j, k, EnumGuiType.Border, player);
            return true;
        }
        return false;
    }

    @Override
    public void onBlockPlacedBy(World par1World, int x, int y, int z, EntityLivingBase par5EntityLivingBase, ItemStack par6ItemStack) {
        int l = MathHelper.floor_double((double) (par5EntityLivingBase.rotationYaw * 4.0F / 360.0F) + 0.5D) & 3;
        l %= 4;

        TileBorder tile = (TileBorder) par1World.getTileEntity(x, y, z);

        TileBorder adjacent = getTile(par1World, x - 1, y, z);
        if (adjacent == null)
            adjacent = getTile(par1World, x, y, z - 1);
        if (adjacent == null)
            adjacent = getTile(par1World, x, y, z + 1);
        if (adjacent == null)
            adjacent = getTile(par1World, x + 1, y, z);

        if (adjacent != null) {
            NBTTagCompound compound = new NBTTagCompound();
            adjacent.writeExtraNBT(compound);
            tile.readExtraNBT(compound);
        }

        tile.rotation = l;
    }

    private TileBorder getTile(World world, int x, int y, int z) {
        TileEntity tile = world.getTileEntity(x, y, z);
        if (tile != null && tile instanceof TileBorder)
            return (TileBorder) tile;
        return null;
    }

    @Override
    public int getRenderType() {
        return renderId;
    }

    @Override
    public boolean isOpaqueCube() {
        return false;
    }

    @Override
    public boolean renderAsNormalBlock() {
        return false;
    }

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