// Animated by British_Raccoon
using Terraria.ID;
using Terraria;
using Terraria.ModLoader;
using Terraria.DataStructures;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using ReLogic.Content;
using System;
using Terraria.GameContent;

namespace ForgottenWawiTech.Content.Items.Materials
{
    public class RGBAlloy : ModItem
    {
        private const int FRAME_COUNT = 5;
        private const int TICKS_PER_FRAME = 10;

        public override void SetStaticDefaults()
        {
            Main.RegisterItemAnimation(Type, new DrawAnimationVertical(TICKS_PER_FRAME, FRAME_COUNT));

        }

        public override void SetDefaults()
        {
            Item.width = 32;
            Item.height = 32;
            Item.maxStack = 9999;
            Item.rare = ItemRarityID.White;
            Item.value = Item.buyPrice(gold: 50);
        }

        public override void AddRecipes()
        {
            CreateRecipe()
                .AddIngredient(ModContent.ItemType<RGBass>(), 1)
                .AddIngredient(ModContent.ItemType<VisorShard>(), 5)
                .AddTile(TileID.Anvils)
                .Register();
        }

        // Some tML setups won't animate dropped items with just RegisterItemAnimation.
        // Manually draw the animated frame in-world to ensure it animates when dropped.
        public override bool PreDrawInWorld(SpriteBatch spriteBatch, Color lightColor, Color alphaColor, ref float rotation, ref float scale, int whoAmI)
        {
            Texture2D texture = Terraria.GameContent.TextureAssets.Item[Type].Value;

            // Protect against incorrect frame count
            int frameHeight = texture.Height / Math.Max(1, FRAME_COUNT);
            int frame = (int)((Main.GameUpdateCount / (ulong)Math.Max(1, TICKS_PER_FRAME)) % (ulong)Math.Max(1, FRAME_COUNT));

            Rectangle source = new Rectangle(0, frame * frameHeight, texture.Width, frameHeight);

            Vector2 drawPos = Item.Center - Main.screenPosition;
            Vector2 origin = new Vector2(source.Width / 2f, source.Height / 2f);

            // Use alphaColor for dropped items (includes item alpha), multiplied by light
            Color drawColor = lightColor;

            spriteBatch.Draw(texture, drawPos, source, drawColor, rotation, origin, scale, SpriteEffects.None, 0f);

            return false; // we've handled the draw
        }
    }
}