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using Celesteia.Graphics;
using Celesteia.Resources;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using MonoGame.Extended;
using MonoGame.Extended.Entities;
using MonoGame.Extended.Entities.Systems;
namespace Celesteia.Game.Systems {
public class EntityDebugSystem : EntityDrawSystem
{
private readonly Camera2D _camera;
private readonly SpriteBatch _spriteBatch;
private ComponentMapper<Transform2> transformMapper;
private SpriteFont _font;
public EntityDebugSystem(Camera2D camera, SpriteBatch spriteBatch) : base(Aspect.All(typeof(Transform2))) {
_camera = camera;
_spriteBatch = spriteBatch;
}
public override void Initialize(IComponentMapperService mapperService)
{
transformMapper = mapperService.GetMapper<Transform2>();
_font = ResourceManager.Fonts.GetFontType("Hobo").Font;
}
public override void Draw(GameTime gameTime)
{
_spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.Additive, SamplerState.PointClamp, null, null, null, _camera.GetViewMatrix());
foreach (int entityId in ActiveEntities) {
Transform2 transform = transformMapper.Get(entityId);
_spriteBatch.DrawString(_font, transform.Position.ToString(), transform.Position, Color.White, 0f, new Vector2(0.5f, 0.5f), .12f, SpriteEffects.None, 0f);
}
_spriteBatch.End();
}
}
}
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