i have this growth amulet it has an max damge but i want to use the meta data for an ative and an non aactive version. mayby nbt or something i have no clue

 

public class ItemAmuletGrowth extends ItemBaubles {

public ItemAmuletGrowth(){
	this.setUnlocalizedName("ItemAmuletGrowth");
    setMaxDamage(1001);
this.canRepair = true;

}

 private int tickDelay = 100;
@Override
public BaubleType getBaubleType(ItemStack arg0) {
	return BaubleType.AMULET;
}


@Override
public void onWornTick(ItemStack stack, EntityLivingBase entity) {
	  {

		  World par2World = entity.worldObj;
	        if (!(entity instanceof EntityPlayer))
	        {
	            return;
	        }

	        EntityPlayer par3EntityPlayer = (EntityPlayer) entity;
	      
	        if (stack.stackTagCompound == null)
	        {
	        	stack.setTagCompound(new NBTTagCompound());
	        }
	        {
	            if (par2World.getWorldTime() % tickDelay == stack.stackTagCompound.getInteger("worldTimeDelay") && entity instanceof EntityPlayer)
	            {
	            	
	            }

	            int range = 5;
	            int verticalRange = 2;
	            int posX = (int) Math.round(entity.posX - 0.5f);
	            int posY = (int) entity.posY;
	            int posZ = (int) Math.round(entity.posZ - 0.5f);

	            for (int ix = posX - range; ix <= posX + range; ix++)
	            {
	                for (int iz = posZ - range; iz <= posZ + range; iz++)
	                {
	                    for (int iy = posY - verticalRange; iy <= posY + verticalRange; iy++)
	                    {
	                        Block block = par2World.getBlock(ix, iy, iz);
	                        

	                        if (block instanceof IPlantable)
	                        {
	                        	
	                            if (par2World.rand.nextInt(20) == 0)
	                            {
	                            	
	                            	
	                            	
	                                block.updateTick(par2World, ix, iy, iz, par2World.rand);
	                                
	                                if (par2World.rand.nextInt(100) == 0){
	                                	stack.damageItem(1, par3EntityPlayer);
	                                }
	                               
	                            }
	                        }
	                    }
	                }
	            }
	        }

	        return;
	     
	    }
}
  
	   



}


[code/]

I would use the normal item damage for the damage and the state of on and off with NBT

 

 

and how would i add the different states using nbt

I would use the normal item damage for the damage and the state of on and off with NBT

 

well i got it working with on item right click but i want to do it with an key bind but i cant figure it out it got this

 

 

@SubscribeEvent
    public void onKey(KeyInputEvent evt) {
    	
        boolean toggle = keyToggle.isPressed();
        ItemStack stack = new ItemStack (BaubleliciousItems.ItemAmuletGrowth);
  
      
        if (toggle) {
            if (mc.inGameHasFocus) {

        	        if (stack.stackTagCompound == null)
        	        {
        	        	stack.setTagCompound(new NBTTagCompound());
        	        }

        	        NBTTagCompound tag = stack.stackTagCompound;
        	        tag.setBoolean("isActive", (tag.getBoolean("isActive")));

        	        if (tag.getBoolean("isActive"))
        	        {
        	           System.out.print("yay");
        	         //  tag.setBoolean("isActive",true);
        	            
        	            
        	        } else
        	        {
        	        	System.out.print("nah");
        	        	// tag.setBoolean("isActive",false);
        	        }

        	    }
            return;
                    
                }
            }
        
    }
[code/]

First of all: You're just creating a new ItemStack and then don't do anything with that. This will not do anything at all.

Then: KeyHandlers are client-only. For things like this you'll need to send a packet when the key is pressed and then do the actions on the server.

 

ok Thanks i will take a look at it