implemented feedback to have draw struct

2 files changed, 28 insertions, 3 deletions

diff --git a/src/crepe/system/RenderSystem.cpp b/src/crepe/system/RenderSystem.cpp
index a1443cd..bfee658 100644
--- a/src/crepe/system/RenderSystem.cpp
+++ b/src/crepe/system/RenderSystem.cpp
@@ -11,6 +11,7 @@
 #include "../api/Transform.h"
 #include "../facade/SDLContext.h"
 #include "api/Camera.h"
+#include "types.h"
 
 #include "RenderSystem.h"
 
@@ -33,7 +34,7 @@ const Camera & RenderSystem::update_camera() {
 		const Transform & transform
 			= mgr.get_components_by_id<Transform>(cam.game_object_id).front().get();
 		this->context.set_camera(cam);
-		cam.pos = transform.position + cam.offset;
+		this->cam_pos = transform.position + cam.offset;
 		return cam;
 	}
 	throw std::runtime_error("No active cameras in current scene");
@@ -76,14 +77,32 @@ bool RenderSystem::render_particle(const Sprite & sprite, const Camera & cam,
 
 		for (const Particle & p : em.data.particles) {
 			if (!p.active) continue;
-			this->context.draw_particle(sprite, p.position, p.angle, scale, cam);
+
+			RenderCtx ctx{
+				.sprite = sprite,
+				.cam = cam,
+				.cam_pos = this->cam_pos,
+				.pos = p.position,
+				.angle = p.angle,
+				.scale = scale,
+			};
+			this->context.draw(ctx);
 		}
 	}
 	return rendering_particles;
 }
 void RenderSystem::render_normal(const Sprite & sprite, const Camera & cam,
 								 const Transform & tm) {
-	this->context.draw(sprite, tm, cam);
+
+	RenderCtx ctx{
+		.sprite = sprite,
+		.cam = cam,
+		.cam_pos = this->cam_pos,
+		.pos = tm.position,
+		.angle = tm.rotation,
+		.scale = tm.scale,
+	};
+	this->context.draw(ctx);
 }
 
 void RenderSystem::render() {
diff --git a/src/crepe/system/RenderSystem.h b/src/crepe/system/RenderSystem.h
index 46ebb92..4667424 100644
--- a/src/crepe/system/RenderSystem.h
+++ b/src/crepe/system/RenderSystem.h
@@ -11,6 +11,8 @@ namespace crepe {
 
 class Camera;
 class Sprite;
+class Transform;
+
 
 /**
  * \class RenderSystem
@@ -75,6 +77,10 @@ private:
 
 private:
 	SDLContext & context = SDLContext::get_instance();
+
+	//! camera postion in the current scene
+	vec2 cam_pos = {0,0};
+
 };
 
 } // namespace crepe