ItemCompost.java

package com.jaquadro.minecraft.gardencore.item;

import com.jaquadro.minecraft.gardencore.GardenCore;
import com.jaquadro.minecraft.gardencore.api.SaplingRegistry;
import com.jaquadro.minecraft.gardencore.api.event.EnrichedSoilEvent;
import com.jaquadro.minecraft.gardencore.config.ConfigManager;
import com.jaquadro.minecraft.gardencore.core.ModCreativeTabs;
import cpw.mods.fml.common.eventhandler.Event;
import net.minecraft.block.Block;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemDye;
import net.minecraft.item.ItemStack;
import net.minecraft.world.World;
import net.minecraftforge.common.MinecraftForge;

public class ItemCompost extends Item
{
    public ItemCompost (String unlocalizedName) {
        setUnlocalizedName(unlocalizedName);
        setMaxStackSize(64);
        setTextureName(GardenCore.MOD_ID + ":compost_pile");
        setCreativeTab(ModCreativeTabs.tabGardenCore);
    }

    @Override
    public boolean onItemUse (ItemStack itemStack, EntityPlayer player, World world, int x, int y, int z, int side, float hitX, float hitY, float hitZ) {
        if (!player.canPlayerEdit(x, y, z, side, itemStack))
            return false;

        return applyEnrichment(itemStack, world, x, y, z, player);
    }

    public boolean applyEnrichment (ItemStack itemStack, World world, int x, int y, int z, EntityPlayer player) {
        ConfigManager config = GardenCore.config;
        Block block = world.getBlock(x, y, z);

        EnrichedSoilEvent event = new EnrichedSoilEvent(player, world, block, x, y, z);
        if (MinecraftForge.EVENT_BUS.post(event))
            return false;

        if (!config.enableCompostBonemeal)
            return false;

        if (event.getResult() == Event.Result.ALLOW) {
            if (!world.isRemote)
                itemStack.stackSize--;
            return true;
        }

        int prob = (config.compostBonemealStrength == 0) ? 0 : (int)(1 / config.compostBonemealStrength);
        if (world.rand.nextInt(prob) == 0)
            return ItemDye.applyBonemeal(itemStack, world, x, y, z, player);
        else
            --itemStack.stackSize;

        return true;
    }
}