Hi, I am actually trying to make a mod including the money with a special hammer which stamps coins and taking damage, when I do the craft it's work, the hammer come back in my inventory and the durability decreased, but, it work only one time, can somebody help me ?

 

There's my hammer class :

 

package fr.raydeur.MoneyMod.common;

 

import net.minecraft.item.Item;

import net.minecraft.item.ItemStack;

 

public class bankerHammer extends Item

{

public bankerHammer()

{

super();

this.setMaxStackSize(1);

this.setFull3D();

this.setMaxDamage(5); //I made only 5 for tests

this.setNoRepair();

}

 

@Override

public boolean doesContainerItemLeaveCraftingGrid(ItemStack itemstack)

{

return true;

}

 

@Override

public ItemStack getContainerItem(ItemStack itemStack)

{

ItemStack cStack = itemStack.copy();

cStack.setItemDamage(cStack.getItemDamage() + 1);

cStack.stackSize = 1;

return cStack;

}

 

public boolean hasContainerItem(ItemStack stack)

    {

        return stack.getItemDamage()<5;

    }

}

 

 

And there's my main code:

 

 

package fr.raydeur.MoneyMod.common;

 

import net.minecraft.block.Block;

import net.minecraft.block.material.Material;

import net.minecraft.creativetab.CreativeTabs;

import net.minecraft.init.Items;

import net.minecraft.item.Item;

import net.minecraft.item.ItemStack;

import net.minecraft.util.WeightedRandomChestContent;

import net.minecraftforge.common.ChestGenHooks;

import net.minecraftforge.common.util.EnumHelper;

import cpw.mods.fml.common.Mod;

import cpw.mods.fml.common.Mod.EventHandler;

import cpw.mods.fml.common.Mod.Instance;

import cpw.mods.fml.common.SidedProxy;

import cpw.mods.fml.common.event.FMLInitializationEvent;

import cpw.mods.fml.common.event.FMLPostInitializationEvent;

import cpw.mods.fml.common.event.FMLPreInitializationEvent;

import cpw.mods.fml.common.registry.GameRegistry;

import fr.raydeur.MoneyMod.blocks.SilverOre;

import fr.raydeur.MoneyMod.proxy.CommonProxy;

 

@Mod(modid = "moneymod", name = "MoneyMod", version = "1.0.0")

 

public class MoneyMod

{

@Instance("moneymod")

public static MoneyMod instance;

 

@SidedProxy(clientSide = "fr.raydeur.MoneyMod.proxy.ClientProxy", serverSide = "fr.raydeur.MoneyMod.proxy.CommonProxy")

public static CommonProxy proxy;

 

//Creation

 

//Items

//Coins

public static Item copperCoin, silverCoin, goldenCoin;

//Hammer

public static Item emeraldStick, diamondStick, glue, hammerHandle, goldenBall, hammerPommel, hammerHead;

//Ingots

public static Item silverIngot, renforcedSilverIngot;

//Banker's Hammer

public static Item bankerHammer;

 

public static final Item.ToolMaterial bankerHammerTool = EnumHelper.addToolMaterial("bankerHammer", 0, 1024, 1.0F, 2.0F, 10);

 

//Blocks

//Ore

public static Block silverOre;

 

//Creative Tab

public static CreativeTabs moneyModTab = new CreativeTabs("moneyModTab"){

public Item getTabIconItem() {

return new ItemStack(copperCoin).getItem();

}

 

};

 

@EventHandler

public void preInit(FMLPreInitializationEvent event)

{

//Items

copperCoin = new copperCoin().setUnlocalizedName("copperCoin").setTextureName("moneymod:copper_coin").setCreativeTab(moneyModTab);

silverCoin = new silverCoin().setUnlocalizedName("silverCoin").setTextureName("moneymod:silver_coin").setCreativeTab(moneyModTab);

goldenCoin = new goldenCoin().setUnlocalizedName("goldenCoin").setTextureName("moneymod:golden_coin").setCreativeTab(moneyModTab);

emeraldStick = new stick().setUnlocalizedName("emeraldStick").setTextureName("moneymod:emerald_stick").setCreativeTab(moneyModTab);

diamondStick = new stick().setUnlocalizedName("diamondStick").setTextureName("moneymod:diamond_stick").setCreativeTab(moneyModTab);

glue = new material().setUnlocalizedName("glue").setTextureName("moneymod:glue").setCreativeTab(moneyModTab);

hammerHandle = new HammerMaterial().setUnlocalizedName("hammerHandle").setTextureName("moneymod:hammer's_handle").setCreativeTab(moneyModTab);

goldenBall = new material().setUnlocalizedName("goldenBall").setTextureName("moneymod:golden_ball").setCreativeTab(moneyModTab);

hammerPommel = new HammerMaterial().setUnlocalizedName("hammerPommel").setTextureName("moneymod:hammer's_pommel").setCreativeTab(moneyModTab);

silverIngot = new ingot().setUnlocalizedName("silverIngot").setTextureName("moneymod:silver_ingot").setCreativeTab(moneyModTab);

renforcedSilverIngot = new ingot().setUnlocalizedName("renforcedSilverIngot").setTextureName("moneymod:renforced_silver_ingot").setCreativeTab(moneyModTab);

hammerHead = new HammerMaterial().setUnlocalizedName("hammerHead").setTextureName("moneymod:hammer's_head").setCreativeTab(moneyModTab);

bankerHammer = new bankerHammer().setUnlocalizedName("bankerHammer").setTextureName("moneymod:banker's_hammer").setCreativeTab(moneyModTab);

 

//Blocks

silverOre = new SilverOre(Material.rock).setBlockName("silverOre").setBlockTextureName("moneymod:silver_ore").setCreativeTab(moneyModTab);

 

//Register

 

//Items

GameRegistry.registerItem(copperCoin, "copper_coin");

GameRegistry.registerItem(silverCoin, "silver_coin");

GameRegistry.registerItem(goldenCoin, "golden_coin");

GameRegistry.registerItem(emeraldStick, "emerald_stick");

GameRegistry.registerItem(diamondStick, "diamond_stick");

GameRegistry.registerItem(glue, "glue");

GameRegistry.registerItem(hammerHandle, "hammer_handle");

GameRegistry.registerItem(goldenBall, "golden_ball");

GameRegistry.registerItem(hammerPommel, "hammer_pommel");

GameRegistry.registerItem(silverIngot, "silver_ingot");

GameRegistry.registerItem(renforcedSilverIngot, "renforced_silver_ingot");

GameRegistry.registerItem(hammerHead, "hammer_head");

//Banker's Hammer

GameRegistry.registerItem(bankerHammer, "banker_hammer");

//Blocks

GameRegistry.registerBlock(silverOre, "silver_ore");

 

}

 

@EventHandler

public void Init(FMLInitializationEvent event)

{

proxy.registerRenderThings();

 

//Gen Chests

ChestGenHooks.addItem(ChestGenHooks.DUNGEON_CHEST, new WeightedRandomChestContent(new ItemStack(copperCoin), 1, 3, 5));

ChestGenHooks.addItem(ChestGenHooks.DUNGEON_CHEST, new WeightedRandomChestContent(new ItemStack(copperCoin), 1, 20, 1));

ChestGenHooks.addItem(ChestGenHooks.VILLAGE_BLACKSMITH, new WeightedRandomChestContent(new ItemStack(copperCoin), 1, 5, 20));

 

//Crafting Table

 

//Coins

GameRegistry.addRecipe(new ItemStack(silverCoin), new Object[]{" C ","CCC"," C ", 'C', copperCoin});

GameRegistry.addRecipe(new ItemStack(goldenCoin), new Object[]{" S ","SSS"," S ",'S', silverCoin});

GameRegistry.addRecipe(new ItemStack(silverCoin), new Object[]{"HC", 'C', copperCoin, 'H', bankerHammer});

//Coins backups

GameRegistry.addRecipe(new ItemStack(copperCoin, 5), new Object[]{"S", 'S', silverCoin});

GameRegistry.addRecipe(new ItemStack(silverCoin, 5), new Object[]{"G",'G', goldenCoin});

//Sticks

GameRegistry.addRecipe(new ItemStack(emeraldStick), new Object[]{"E", "E", 'E', Items.emerald});

GameRegistry.addRecipe(new ItemStack(diamondStick), new Object[]{"D", "D", 'D', Items.diamond});

//Material

GameRegistry.addRecipe(new ItemStack(hammerHandle), new Object[]{"  D", " G ", "E  ", 'D', diamondStick, 'G', glue, 'E', emeraldStick});

GameRegistry.addRecipe(new ItemStack(goldenBall), new Object[]{" I ", "III", " I ", 'I', Items.gold_ingot});

GameRegistry.addRecipe(new ItemStack(hammerPommel), new Object[]{"  B", " N ", 'B', goldenBall, 'N', Items.gold_nugget});

GameRegistry.addRecipe(new ItemStack(hammerPommel), new Object[]{" B ", "N  ", 'B', goldenBall, 'N', Items.gold_nugget});

GameRegistry.addRecipe(new ItemStack(hammerHead), new Object []{"III", "III", 'I', renforcedSilverIngot});

//Ingots

GameRegistry.addRecipe(new ItemStack(renforcedSilverIngot), new Object[]{"II", "II", 'I', silverIngot});

//Banker's Hammer

GameRegistry.addRecipe(new ItemStack(bankerHammer), new Object[]{"  H", " / ", "P  ", 'H', hammerHead, '/', hammerHandle, 'P', hammerPommel});

 

//Furnace

 

//Material

GameRegistry.addSmelting(Items.slime_ball, new ItemStack(glue),0F);

//Ore

GameRegistry.addSmelting(silverOre, new ItemStack(silverIngot), 0F);

}

 

@EventHandler

public void postInit(FMLPostInitializationEvent event)

{

 

}

}

 

 

This is the code I use to decrease an Items durability. It also breaks the Item and plays the breaking sound:

    @Override
    public boolean hasContainerItem(ItemStack stack) {
        return true;
    }

    @Override
    public ItemStack getContainerItem(ItemStack itemStack) {
        if (itemStack.attemptDamageItem(1, rand)) {
            itemStack.stackSize--;
            if (itemStack.stackSize < 0)
                itemStack.stackSize = 0;
            itemStack.setItemDamage(0);
            itemStack = null;
            Minecraft.getMinecraft().getSoundHandler().playSound(PositionedSoundRecord.func_147673_a(new ResourceLocation("random.break")));
        }
        return itemStack;
    }

Thanks, but what must I put instead "rand" ? 'cause it's underline it as an error

Oh sorry I forgot that...

put this in your class and intitialize it:

    private Random rand;

    public ItemDamageCrafting() {
        rand = new Random();
    }

Your recipe for coins need to be registered to an ItemStack with a meta value of "OreDictionary.WILDCARD_VALUE" instead of bankerHammer in order for you to use the hammer multiple times in crafting with any damage value.

It's still not working, there's still an error :

 

public ItemDamageCrafting()

Eclipse tell me " Return for the method is missing "

 

Or you could use this ItemStack in your recipe:

new ItemStack(ItemHammer, 1, Short.MAX_VALUE)

Your recipe for coins need to be registered to an ItemStack with a meta value of "OreDictionary.WILDCARD_VALUE" instead of bankerHammer in order for you to use the hammer multiple times in crafting with any damage value.

 

I don't really understand what to do 

You would have to replace the ItemDamageCrafting() with your constructor (The place where you set the creative Tab and name and so on)

So it would be

public bankerHammer()

You have to create an ItemStack with an "infinite" damage value for the crafting to work with any damage value

 

This item turn me mad ... even when I trying your tips it doesn't work ...

Your recipe for coins need to be registered to an ItemStack with a meta value of "OreDictionary.WILDCARD_VALUE" instead of bankerHammer in order for you to use the hammer multiple times in crafting with any damage value.

 

I don't really understand what to do 

 

In your code

GameRegistry.addRecipe(new ItemStack(silverCoin), new Object[]{"HC", 'C', copperCoin, 'H', bankerHammer});

 

needs to be

GameRegistry.addRecipe(new ItemStack(silverCoin), new Object[]{"HC", 'C', copperCoin, 'H', new ItemStack(bankerHammer, 1, OreDictionary.WILDCARD_VALUE)});

 

or like Busti said you can use Short.MAX_VALUE instead of OreDictionary.WILDCARD_VALUE if your absolutely bothered by 13 extra letters and 1 extra import. :rollseyes:

Thank to both of you I made it, I found the error, it was a little space put by mistake now my hammer work correctly thanks a million