[1.7.2] Damaging tools

[SimaderEntertainments]

Hello modder-friends  !

I'm beginner at modding and wanted to make a "wrench" like the wrench from Thermal Expansion!

When you click with the wrench on a block the block gets deleted and you get it as item back.

I tried damaging the tool:

 

 public class ItemMeatTool extends ItemTool{


private static final Set field_150915_c = Sets.newHashSet(new Block[] {TestMod.blockMeat, TestMod.blockCookedMeat, TestMod.blockSpecialMeat});

protected ItemMeatTool(float p_i45333_1_, ToolMaterial p_i45333_2_,
		Set p_i45333_3_) {
	super(p_i45333_1_, p_i45333_2_, p_i45333_3_);
	// TODO Auto-generated constructor stub
}

 protected ItemMeatTool(Item.ToolMaterial p_i45347_1_)
    {
        super(2.0F, p_i45347_1_, field_150915_c);
    }

 public boolean onItemUse(ItemStack par1ItemStack, EntityPlayer par2EntityPlayer, World par3World, int par4, int par5, int par6, int par7, float par8, float par9, float par10)
 {

	 if(blockSpecialMeat.breakBlock = true) { 

		 par1ItemStack.damageItem(1, par2EntityPlayer);

		 blockSpecialMeat.breakBlock = false; //<----- This is just a variable from the block-class that checks if I click with the wrench on the block
                                                                                    //the variable is true when I clicked on the block with the wrench
	 }


	return true;	 
 }
} 

 

I clicked on the block and the item lost 1 durability! Great! Not! When I updatet the item (clicked on it in my inventory) it said the old durability again!

 

I'm very confused from that! I hope someone can help me!

 

[Busti]

This damages the Item and plays a break sound and deletes it.

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")));
        }

[Busti]

You can get a the "rand" from the player by using

player.getRNG()

[SimaderEntertainments]

I added the code and when I click on the block it removes the durability! But as soon as I update the Item it drops back   It's like "Hmmm You broke that block lets remove 1 durability!, Oh wait! The block is not there let'S add one durability again!" It#s really weird I don't really understand why it's removing durability and then adding again

[Busti]

Make sure its called on the client and the server. Your blockSpecialMeat.breakBlock variable is probably only true on the client. You can test is by using a simple println at the place where you damage the item. The print should appear twice.