common/thermalexpansion/api/crafting/CraftingHelpers.java

package thermalexpansion.api.crafting;

import net.minecraft.block.Block;
import net.minecraft.item.ItemStack;
import thermalexpansion.api.item.ItemRegistry;

/**
 * This class adds some basic and fool-proof recipe handlers that can help you out. They will add
 * simple recipes that follow the TE defaults - they are not the only way of adding recipes. You can
 * also use the more specific recipe functions defined in the Manager interfaces if necessary. Once
 * again, only call these during @PostInit or things may not go so rosy.
 */
public class CraftingHelpers {

    private static ItemStack sawdust = ItemRegistry.getItem("sawdust", 1);
    private static ItemStack slag = ItemRegistry.getItem("slag", 1);
    private static ItemStack slagRich = ItemRegistry.getItem("slagRich", 1);
    private static ItemStack blockSand = new ItemStack(Block.sand);

    /**
     * Ore x1 to Dust x2 conversion. 400 MJ. Will return false if recipe already exists.
     */
    public static boolean addPulverizerOreToDustRecipe(ItemStack inputOre, ItemStack outputDust) {

        if (inputOre == null || outputDust == null) {
            return false;
        }

        ItemStack ore = inputOre.copy();
        ore.stackSize = 1;

        ItemStack primaryDust = outputDust.copy();
        primaryDust.stackSize = 2;

        return CraftingManagers.pulverizerManager.addRecipe(400, ore, primaryDust);
    }

    /**
     * Ingot x1 to Dust x1 conversion. 240 MJ. Will return false if recipe already exists.
     */
    public static boolean addPulverizerIngotToDustRecipe(ItemStack inputIngot, ItemStack outputDust) {

        if (inputIngot == null || outputDust == null) {
            return false;
        }

        ItemStack ingot = inputIngot.copy();
        ingot.stackSize = 1;

        ItemStack primaryDust = outputDust.copy();
        primaryDust.stackSize = 1;

        return CraftingManagers.pulverizerManager.addRecipe(240, ingot, primaryDust);
    }

    /**
     * Ore x1 to Dust x2 conversion, 10% chance of Secondary x1 being generated. 400 MJ. Will return
     * false if recipe already exists.
     */
    public static boolean addPulverizerOreToDustRecipe(ItemStack inputOre, ItemStack outputDust, ItemStack outputSecondary) {

        if (inputOre == null || outputDust == null || outputSecondary == null) {
            return false;
        }

        ItemStack ore = inputOre.copy();
        ore.stackSize = 1;

        ItemStack primaryDust = outputDust.copy();
        primaryDust.stackSize = 2;

        ItemStack secondary = outputSecondary.copy();
        secondary.stackSize = 1;

        return CraftingManagers.pulverizerManager.addRecipe(400, ore, primaryDust, secondary, 10);
    }

    /**
     * Log x1 to Plank x6 conversion, 100% chance of Sawdust. 80 MJ. Will return false if recipe
     * already exists.
     */
    public static boolean addSawmillLogToPlankRecipe(ItemStack inputLog, ItemStack outputPlanks) {

        if (inputLog == null || outputPlanks == null) {
            return false;
        }

        ItemStack log = inputLog.copy();
        log.stackSize = 1;

        ItemStack planks = outputPlanks.copy();
        planks.stackSize = 6;

        return CraftingManagers.sawmillManager.addRecipe(80, log, planks, sawdust);
    }

    /**
     * Dust x2, Sand x1 to Ingot x2, 25% chance of Slag. 80 MJ. Will return false if recipe already
     * exists.
     */
    public static boolean addSmelterDustToIngotsRecipe(ItemStack inputDust, ItemStack outputIngots) {

        if (inputDust == null || outputIngots == null) {
            return false;
        }

        ItemStack dust = inputDust.copy();
        dust.stackSize = 2;

        ItemStack ingots = outputIngots.copy();
        ingots.stackSize = 2;

        return CraftingManagers.smelterManager.addRecipe(80, dust, blockSand, ingots, slag, 25);
    }

    /**
     * Ore x1, Sand x1 to Ingot x2, 5% chance of Rich Slag. 320 MJ. Also, Ore x1, Rich Slag x1 to
     * Ingot x3, 75% chance of Slag. 400 MJ. Will return false if recipe already exists.
     */
    public static boolean addSmelterOreToIngotsRecipe(ItemStack inputOre, ItemStack outputIngots) {

        if (inputOre == null || outputIngots == null) {
            return false;
        }

        ItemStack ore = inputOre.copy();
        ore.stackSize = 1;

        ItemStack ingots2 = outputIngots.copy();
        ingots2.stackSize = 2;

        ItemStack ingots3 = outputIngots.copy();
        ingots3.stackSize = 3;

        if (!CraftingManagers.smelterManager.addRecipe(320, ore, blockSand, ingots2, slagRich, 5)) {
            return false;
        }
        if (!CraftingManagers.smelterManager.addRecipe(400, ore, slagRich, ingots3, slag, 75)) {
            return false;
        }
        return true;
    }

}