1 files changed, 21 insertions, 0 deletions

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+#include "rendering.h"
+#include "entity_manager.h"
+#include "components/sprite_renderable.h"
+#include "components/transformable.h"
+
+void RenderingSystem::tick(EntityManager& manager, float dt)
+{
+  texture.fill(texture.entirety(), 0, 0, 0);
+  
+  std::set<int> spriteEntities = manager.getEntitiesWithComponents<SpriteRenderableComponent, TransformableComponent>();
+  for (int entity : spriteEntities)
+  {
+    auto& sprite = manager.getComponent<SpriteRenderableComponent>(entity);
+    auto& transform = manager.getComponent<TransformableComponent>(entity);
+    Rectangle dstrect {(int) transform.getX(), (int) transform.getY(), transform.getW(), transform.getH()};
+    
+    texture.blit(sprite.getTexture(), sprite.getFrameRect(), dstrect);
+  }
+  
+  texture.renderScreen();
+}