cleaner camera implementation

2 files changed, 6 insertions, 9 deletions

diff --git a/src/crepe/system/RenderSystem.cpp b/src/crepe/system/RenderSystem.cpp
index c196bb1..944ac86 100644
--- a/src/crepe/system/RenderSystem.cpp
+++ b/src/crepe/system/RenderSystem.cpp
@@ -32,8 +32,8 @@ const Camera & RenderSystem::update_camera() {
 		if (!cam.active) continue;
 		const Transform & transform
 			= mgr.get_components_by_id<Transform>(cam.game_object_id).front().get();
-		this->context.set_camera(cam);
-		this->cam_pos = transform.position + cam.offset;
+		this->context.set_camera(cam, this->cam_ctx);
+		this->cam_ctx.cam_pos = transform.position + cam.offset;
 		return cam;
 	}
 	throw std::runtime_error("No active cameras in current scene");
@@ -79,8 +79,7 @@ bool RenderSystem::render_particle(const Sprite & sprite, const Camera & cam,
 
 			this->context.draw(SDLContext::RenderContext{
 				.sprite = sprite,
-				.cam = cam,
-				.cam_pos = this->cam_pos,
+				.cam = this->cam_ctx,
 				.pos = p.position,
 				.angle = p.angle,
 				.scale = scale,
@@ -93,8 +92,7 @@ void RenderSystem::render_normal(const Sprite & sprite, const Camera & cam,
 								 const Transform & tm) {
 	this->context.draw(SDLContext::RenderContext{
 		.sprite = sprite,
-		.cam = cam,
-		.cam_pos = this->cam_pos,
+		.cam = this->cam_ctx,
 		.pos = tm.position,
 		.angle = tm.rotation,
 		.scale = tm.scale,
diff --git a/src/crepe/system/RenderSystem.h b/src/crepe/system/RenderSystem.h
index e70831e..9ff015e 100644
--- a/src/crepe/system/RenderSystem.h
+++ b/src/crepe/system/RenderSystem.h
@@ -76,9 +76,8 @@ private:
 
 private:
 	SDLContext & context = SDLContext::get_instance();
-
-	//! camera postion in the current scene
-	vec2 cam_pos;
+	
+	SDLContext::CameraValues cam_ctx;
 };
 
 } // namespace crepe