TinkersConstruct/src/main/java/tconstruct/blocks/BlockFalling.java

package tconstruct.blocks;

import java.util.Random;

import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.item.EntityFallingBlock;
import net.minecraft.init.Blocks;
import net.minecraft.world.World;

public class BlockFalling extends Block
{
    public static boolean fallInstantly;

    public BlockFalling()
    {
        super(Material.craftedSnow);
        this.setCreativeTab(CreativeTabs.tabBlock);
    }

    public BlockFalling(Material p_i45405_1_)
    {
        super(p_i45405_1_);
    }

    public void onBlockAdded (World p_149726_1_, int p_149726_2_, int p_149726_3_, int p_149726_4_)
    {
        p_149726_1_.scheduleBlockUpdate(p_149726_2_, p_149726_3_, p_149726_4_, this, this.tickRate(p_149726_1_));
    }

    public void onNeighborBlockChange (World p_149695_1_, int p_149695_2_, int p_149695_3_, int p_149695_4_, Block p_149695_5_)
    {
        p_149695_1_.scheduleBlockUpdate(p_149695_2_, p_149695_3_, p_149695_4_, this, this.tickRate(p_149695_1_));
    }

    public void updateTick (World p_149674_1_, int p_149674_2_, int p_149674_3_, int p_149674_4_, Random p_149674_5_)
    {
        if (!p_149674_1_.isRemote)
        {
            this.func_149830_m(p_149674_1_, p_149674_2_, p_149674_3_, p_149674_4_);
        }
    }

    private void func_149830_m (World p_149830_1_, int p_149830_2_, int p_149830_3_, int p_149830_4_)
    {
        if (func_149831_e(p_149830_1_, p_149830_2_, p_149830_3_ - 1, p_149830_4_) && p_149830_3_ >= 0)
        {
            byte b0 = 32;

            if (!fallInstantly && p_149830_1_.checkChunksExist(p_149830_2_ - b0, p_149830_3_ - b0, p_149830_4_ - b0, p_149830_2_ + b0, p_149830_3_ + b0, p_149830_4_ + b0))
            {
                if (!p_149830_1_.isRemote)
                {
                    // EntityFallingBlock entityfallingblock = new
                    // EntityFallingBlock(p_149830_1_,
                    // (double)((float)p_149830_2_ + 0.5F),
                    // (double)((float)p_149830_3_ + 0.5F),
                    // (double)((float)p_149830_4_ + 0.5F), this,
                    // p_149830_1_.getBlockMetadata(p_149830_2_, p_149830_3_,
                    // p_149830_4_));
                    // this.func_149829_a(entityfallingblock);
                    // p_149830_1_.spawnEntityInWorld(entityfallingblock);
                }
            }
            else
            {
                p_149830_1_.setBlockToAir(p_149830_2_, p_149830_3_, p_149830_4_);

                while (func_149831_e(p_149830_1_, p_149830_2_, p_149830_3_ - 1, p_149830_4_) && p_149830_3_ > 0)
                {
                    --p_149830_3_;
                }

                if (p_149830_3_ > 0)
                {
                    p_149830_1_.setBlock(p_149830_2_, p_149830_3_, p_149830_4_, this);
                }
            }
        }
    }

    protected void func_149829_a (EntityFallingBlock p_149829_1_)
    {
    }

    public int tickRate (World p_149738_1_)
    {
        return 2;
    }

    public static boolean func_149831_e (World p_149831_0_, int p_149831_1_, int p_149831_2_, int p_149831_3_)
    {
        Block block = p_149831_0_.getBlock(p_149831_1_, p_149831_2_, p_149831_3_);

        if (block.isAir(p_149831_0_, p_149831_1_, p_149831_2_, p_149831_3_))
        {
            return true;
        }
        else if (block == Blocks.fire)
        {
            return true;
        }
        else
        {
            // TODO: King, take a look here when doing liquids!
            // Material material = block.blockMaterial;
            // return material == Material.water ? true : material ==
            // Material.lava;
            return false;
        }
    }

    public void func_149828_a (World p_149828_1_, int p_149828_2_, int p_149828_3_, int p_149828_4_, int p_149828_5_)
    {
    }
}