Smoll/Expansion2/SpriteComponent.cs

using System.Numerics;
using Raylib_cs;

namespace Smoll.Ex2 {
    class SpriteComponent : Smoll.Component , IDisposable{
        Complex offset;
        string asset_name;
        Transform2DComponent? ownerTransform;
        Texture2D texture;

        public SpriteComponent(string asset_name, int offset_x = 0, int offset_y = 0)
        {
            this.offset = offset_x + Complex.ImaginaryOne*offset_y;
            this.asset_name = asset_name;
        }

        public override void OnAttached() {
            ownerTransform = owner.GetComponent<Transform2DComponent>();
            Image image = owner.layers.First().attachedEngine.GetModule<RaylibAssetManagerModule>().GetImage(asset_name);
            texture = Raylib.LoadTextureFromImage(image);
        }

        public override void Draw(Smoll.Layer.DrawMode drawMode) {
            if(drawMode == Layer.DrawMode.Normal) {
                ownerTransform ??= owner.GetComponent<Transform2DComponent>();
                ownerTransform ??= new Transform2DComponent();
                var tr = ownerTransform.AbsoluteTransform();
                Raylib.DrawTextureEx(texture, new Vector2((float)tr.position.Real, (float)tr.position.Imaginary), tr.angle*180f/MathF.PI, tr.scale, Color.White);
            }
        }

        public void Dispose()
        {
            Raylib.UnloadTexture(texture);
        }
    }
}