ERRORno.2

Hello, sorry for bothering you again,  but there is another error...

c:\Users\chedl\Documents\My Games\Terraria\ModLoader\Mod sources\op weapons\Items\TrueHell.cs(34,13) : error CS0120: An object reference is required for the non-static field, method, or property 'Terraria.Item.maxStack'

c:\Users\chedl\Documents\My Games\Terraria\ModLoader\Mod sources\op weapons\Items\TrueHell.cs(36,18) : error CS0117: 'Terraria.Item' does not contain a definition for 'Width'

c:\Users\chedl\Documents\My Games\Terraria\ModLoader\Mod sources\op weapons\Items\TrueHell.cs(38,13) : error CS0120: An object reference is required for the non-static field, method, or property 'Terraria.Entity.height'

c:\Users\chedl\Documents\My Games\Terraria\ModLoader\Mod sources\op weapons\Items\TrueHell.cs(40,13) : error CS0120: An object reference is required for the non-static field, method, or property 'Terraria.Item.value'

c:\Users\chedl\Documents\My Games\Terraria\ModLoader\Mod sources\op weapons\Items\TrueHell.cs(42,13) : error CS0120: An object reference is required for the non-static field, method, or property 'Terraria.Item.rare'

also, here is the script:

using Microsoft.Xna.Framework;

using Terraria;

using Terraria.ID;

using Terraria.ModLoader;



namespace op_weapons.Items

{

    public class TrueHell : ModItem

    {

        public override void SetStaticDefaults()

        {

            DisplayName.SetDefault("Omega Eye");

            Tooltip.SetDefault("The legendary item");

        }


        public override void SetDefaults()

        {

            Item.maxStack = 999;

            Item.Width = 40;

            Item.height = 40;

            Item.value = 1230000;

            Item.rare = 2;


    }



        public override void AddRecipes()

        {

            ModRecipe recipe = new ModRecipe(mod);

            recipe.AddIngredient(ItemID.GrayBrick);

            recipe.SetResult(this, 2);

            recipe.AddRecipe();

        }

    }

}