BlockBlackFlower.java

package fox.spiteful.forbidden.blocks;

import java.util.List;
import java.util.Random;

import fox.spiteful.forbidden.Forbidden;
import net.minecraft.block.Block;
import net.minecraft.block.BlockFlower;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.init.Blocks;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.IIcon;
import net.minecraft.world.World;
import net.minecraftforge.common.util.ForgeDirection;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

public class BlockBlackFlower extends BlockFlower {
    protected BlockBlackFlower() {
        super(1);
        float f = 0.2F;
        this.setBlockBounds(0.5F - f, 0.0F, 0.5F - f, 0.5F + f, f * 2.0F, 0.5F + f);
        this.setCreativeTab(Forbidden.tab);
        setStepSound(Block.soundTypeGrass);
        setBlockTextureName("forbidden:flower_black");
    }

    public void spreadFlowers(World world, int x, int y, int z, Random rand) {
        int l = 10;
        int i1;
        int j1;
        int k1;

        for (i1 = x - 2; i1 <= x + 2; ++i1) {
            for (j1 = z - 2; j1 <= z + 2; ++j1) {
                for (k1 = y - 1; k1 <= y + 1; ++k1) {
                    if (world.getBlock(i1, k1, j1) == this) {
                        --l;

                        if (l <= 0) {
                            return;
                        }
                    }
                }
            }
        }

        i1 = x + rand.nextInt(3) - 1;
        j1 = y + rand.nextInt(2) - rand.nextInt(2);
        k1 = z + rand.nextInt(3) - 1;

        for (int l1 = 0; l1 < 4; ++l1) {
            if (world.isAirBlock(i1, j1, k1) && this.canBlockStay(world, i1, j1, k1)) {
                x = i1;
                y = j1;
                z = k1;
            }

            i1 = x + rand.nextInt(3) - 1;
            j1 = y + rand.nextInt(2) - rand.nextInt(2);
            k1 = z + rand.nextInt(3) - 1;
        }

        if (world.isAirBlock(i1, j1, k1) && this.canBlockStay(world, i1, j1, k1)) {
            world.setBlock(i1, j1, k1, this, 0, 2);
        }
    }

    @SideOnly(Side.CLIENT)
    @Override
    public IIcon getIcon(int p_149691_1_, int p_149691_2_) {
        return this.blockIcon;
    }

    @Override
    public boolean canPlaceBlockAt(World world, int x, int y, int z) {
        return super.canPlaceBlockAt(world, x, y, z) && this.canBlockStay(world, x, y, z);
    }

    @Override
    public boolean canBlockStay(World world, int x, int y, int z) {
        Block block = world.getBlock(x, y - 1, z);
        return block.canSustainPlant(world, x, y - 1, z, ForgeDirection.UP, this);
    }

    @SideOnly(Side.CLIENT)
    @Override
    public void getSubBlocks(Item item, CreativeTabs tab, List list) {
        list.add(new ItemStack(item, 1, 0));
    }

    @SideOnly(Side.CLIENT)
    @Override
    public void registerBlockIcons(IIconRegister ir) {
        this.blockIcon = ir.registerIcon(this.getTextureName());
    }
}