Chisel/src/main/java/info/jbcs/minecraft/chisel/block/BlockRoadLine.java

package info.jbcs.minecraft.chisel.block;

import info.jbcs.minecraft.chisel.client.render.BlockRoadLineRenderer;
import info.jbcs.minecraft.chisel.init.ModTabs;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.init.Blocks;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.IIcon;
import net.minecraft.world.World;

public class BlockRoadLine extends Block
{
    public IIcon aloneIcon;
    public IIcon halfLineIcon;
    public IIcon fullLineIcon;

    public BlockRoadLine()
    {
        super(Material.circuits);

        this.setBlockBounds(0.0f, 0.0f, 0.0f, 1.0f, 0.00390625f, 1.0f);
//        this.setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 0.0625F, 1.0F);

        setCreativeTab(ModTabs.tabChiselBlocks);
    }

    @Override
    public AxisAlignedBB getCollisionBoundingBoxFromPool(World par1World, int par2, int par3, int par4)
    {
        return null;
    }

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

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

    @Override
    public int getRenderType()
    {
        return BlockRoadLineRenderer.id;
    }

    @Override
    public boolean canPlaceBlockAt(World par1World, int par2, int par3, int par4)
    {
        return par1World.doesBlockHaveSolidTopSurface(par1World, par2, par3 - 1, par4) || par1World.getBlock(par2, par3 - 1, par4).equals(Blocks.glowstone);
    }

    @Override
    public void onNeighborBlockChange(World par1World, int par2, int par3, int par4, Block block)
    {
        if(par1World.isRemote) return;

        if(!this.canPlaceBlockAt(par1World, par2, par3, par4))
        {
            this.dropBlockAsItem(par1World, par2, par3, par4, 0, 0);
            par1World.setBlockToAir(par2, par3, par4);
        }

        super.onNeighborBlockChange(par1World, par2, par3, par4, block);
    }

    @Override
    public void registerBlockIcons(IIconRegister reg)
    {
        blockIcon = aloneIcon = reg.registerIcon("Chisel:line-marking/white-center");
        halfLineIcon = reg.registerIcon("Chisel:line-marking/white-side");
        fullLineIcon = reg.registerIcon("Chisel:line-marking/white-long");
    }

}