BlockTallGrass.java

package net.minecraft.block;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import net.minecraft.block.material.Material;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.stats.StatList;
import net.minecraft.util.IIcon;
import net.minecraft.world.ColorizerGrass;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
import net.minecraftforge.common.ForgeHooks;
import net.minecraftforge.common.IShearable;

public class BlockTallGrass extends BlockBush implements IGrowable, IShearable
{
    private static final String[] field_149871_a = new String[] {"deadbush", "tallgrass", "fern"};
    @SideOnly(Side.CLIENT)
    private IIcon[] field_149870_b;
    private static final String __OBFID = "CL_00000321";

    protected BlockTallGrass()
    {
        super(Material.vine);
        float f = 0.4F;
        this.setBlockBounds(0.5F - f, 0.0F, 0.5F - f, 0.5F + f, 0.8F, 0.5F + f);
    }

    /**
     * Gets the block's texture. Args: side, meta
     */
    @SideOnly(Side.CLIENT)
    public IIcon getIcon(int side, int meta)
    {
        if (meta >= this.field_149870_b.length)
        {
            meta = 0;
        }

        return this.field_149870_b[meta];
    }

    @SideOnly(Side.CLIENT)
    public int getBlockColor()
    {
        double d0 = 0.5D;
        double d1 = 1.0D;
        return ColorizerGrass.getGrassColor(d0, d1);
    }

    /**
     * Can this block stay at this position.  Similar to canPlaceBlockAt except gets checked often with plants.
     */
    public boolean canBlockStay(World worldIn, int x, int y, int z)
    {
        return super.canBlockStay(worldIn, x, y, z);
    }

    /**
     * Returns the color this block should be rendered. Used by leaves.
     */
    @SideOnly(Side.CLIENT)
    public int getRenderColor(int meta)
    {
        return meta == 0 ? 16777215 : ColorizerGrass.getGrassColor(0.5D, 1.0D);
    }

    /**
     * Returns a integer with hex for 0xrrggbb with this color multiplied against the blocks color. Note only called
     * when first determining what to render.
     */
    @SideOnly(Side.CLIENT)
    public int colorMultiplier(IBlockAccess worldIn, int x, int y, int z)
    {
        int l = worldIn.getBlockMetadata(x, y, z);
        return l == 0 ? 16777215 : worldIn.getBiomeGenForCoords(x, z).getBiomeGrassColor(x, y, z);
    }

    public Item getItemDropped(int meta, Random random, int fortune)
    {
        return null;
    }

    /**
     * Returns the usual quantity dropped by the block plus a bonus of 1 to 'i' (inclusive).
     */
    public int quantityDroppedWithBonus(int maxBonus, Random random)
    {
        return 1 + random.nextInt(maxBonus * 2 + 1);
    }

    public void harvestBlock(World worldIn, EntityPlayer player, int x, int y, int z, int meta)
    {
        {
            super.harvestBlock(worldIn, player, x, y, z, meta);
        }
    }

    /**
     * Get the block's damage value (for use with pick block).
     */
    public int getDamageValue(World worldIn, int x, int y, int z)
    {
        return worldIn.getBlockMetadata(x, y, z);
    }

    /**
     * returns a list of blocks with the same ID, but different meta (eg: wood returns 4 blocks)
     */
    @SideOnly(Side.CLIENT)
    public void getSubBlocks(Item itemIn, CreativeTabs tab, List list)
    {
        for (int i = 1; i < 3; ++i)
        {
            list.add(new ItemStack(itemIn, 1, i));
        }
    }

    @SideOnly(Side.CLIENT)
    public void registerIcons(IIconRegister reg)
    {
        this.field_149870_b = new IIcon[field_149871_a.length];

        for (int i = 0; i < this.field_149870_b.length; ++i)
        {
            this.field_149870_b[i] = reg.registerIcon(field_149871_a[i]);
        }
    }

    public boolean canFertilize(World worldIn, int x, int y, int z, boolean isClient)
    {
        int l = worldIn.getBlockMetadata(x, y, z);
        return l != 0;
    }

    public boolean shouldFertilize(World worldIn, Random random, int x, int y, int z)
    {
        return true;
    }

    public void fertilize(World worldIn, Random random, int x, int y, int z)
    {
        int l = worldIn.getBlockMetadata(x, y, z);
        byte b0 = 2;

        if (l == 2)
        {
            b0 = 3;
        }

        if (Blocks.double_plant.canPlaceBlockAt(worldIn, x, y, z))
        {
            Blocks.double_plant.func_149889_c(worldIn, x, y, z, b0, 2);
        }
    }

    @Override
    public ArrayList<ItemStack> getDrops(World world, int x, int y, int z, int meta, int fortune)
    {
        ArrayList<ItemStack> ret = new ArrayList<ItemStack>();
        if (world.rand.nextInt(8) != 0) return ret;
        ItemStack seed = ForgeHooks.getGrassSeed(world);
        if (seed != null) ret.add(seed);
        return ret;
    }

    @Override
    public boolean isShearable(ItemStack item, IBlockAccess world, int x, int y, int z)
    {
        return true;
    }

    @Override
    public ArrayList<ItemStack> onSheared(ItemStack item, IBlockAccess world, int x, int y, int z, int fortune)
    {
        ArrayList<ItemStack> ret = new ArrayList<ItemStack>();
        ret.add(new ItemStack(this, 1, world.getBlockMetadata(x, y, z)));
        return ret;
    }
}