BiomesOPlenty/src/minecraft/com/bopteam/biomesop/blocks/BlockAlgae.java

package com.bopteam.biomesop.blocks;

import java.util.Random;

import net.minecraft.block.Block;
import net.minecraft.block.BlockFlower;
import net.minecraft.block.material.Material;
import net.minecraft.client.renderer.texture.IconRegister;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.world.ColorizerFoliage;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
import net.minecraftforge.common.EnumPlantType;

public class BlockAlgae extends BlockFlower
{
    public BlockAlgae(int par1)
    {
        super(par1);
        float var3 = 0.5F;
        float var4 = 0.015625F;
        this.setBlockBounds(0.5F - var3, 0.0F, 0.5F - var3, 0.5F + var3, var4, 0.5F + var3);
    }

    /**
     * The type of render function that is called for this block
     */
    public int getRenderType()
    {
        return 23;
    }
    
	@Override
	public void registerIcons(IconRegister par1IconRegister)
	{
		this.blockIcon = par1IconRegister.registerIcon("BiomesOPlenty:algae");
	}
	
    public int getBlockColor()
    {
        double var1 = 0.5D;
        double var3 = 1.0D;
        return ColorizerFoliage.getFoliageColor(var1, var3);
    }

    /**
     * Returns the color this block should be rendered. Used by leaves.
     */
    public int getRenderColor(int par1)
    {
        return (par1 & 3) == 1 ? ColorizerFoliage.getFoliageColorPine() : ((par1 & 3) == 2 ? ColorizerFoliage.getFoliageColorBirch() : ColorizerFoliage.getFoliageColorBasic());
    }

    /**
     * Returns a integer with hex for 0xrrggbb with this color multiplied against the blocks color. Note only called
     * when first determining what to render.
     */
    public int colorMultiplier(IBlockAccess par1IBlockAccess, int par2, int par3, int par4)
    {
		int var6 = 0;
		int var7 = 0;
		int var8 = 0;

		for (int var9 = -1; var9 <= 1; ++var9)
		{
			for (int var10 = -1; var10 <= 1; ++var10)
			{
				int var11 = par1IBlockAccess.getBiomeGenForCoords(par2 + var10, par4 + var9).getBiomeFoliageColor();
				var6 += (var11 & 16711680) >> 16;
				var7 += (var11 & 65280) >> 8;
				var8 += var11 & 255;
			}
		}

		return (var6 / 9 & 255) << 16 | (var7 / 9 & 255) << 8 | var8 / 9 & 255;
    }
	
    /**
     * Returns the ID of the items to drop on destruction.
     */
    public int idDropped(int par1, Random par2Random, int par3)
    {
        return 0;
    }

    /**
     * Returns the quantity of items to drop on block destruction.
     */
    public int quantityDropped(Random par1Random)
    {
        return 0;
    }

    /**
     * Gets passed in the blockID of the block below and supposed to return true if its allowed to grow on the type of
     * blockID passed in. Args: blockID
     */
    protected boolean canThisPlantGrowOnThisBlockID(int par1)
    {
        return par1 == Block.waterStill.blockID;
    }

    /**
     * Can this block stay at this position.  Similar to canPlaceBlockAt except gets checked often with plants.
     */
    public boolean canBlockStay(World par1World, int par2, int par3, int par4)
    {
        return par3 >= 0 && par3 < 256 ? par1World.getBlockMaterial(par2, par3 - 1, par4) == Material.water && par1World.getBlockMetadata(par2, par3 - 1, par4) == 0 : false;
    }
}