room transition + attack anim

src/assets/sprite.cpp

@@ -0,0 +1,11 @@
+#include "sprite.h"
+
+using namespace TL;
+
+const Sprite::Animation* TL::Sprite::get_animation(const String& name) const
+{
+	for (auto& it : animations)
+		if (it.name == name)
+			return ⁢
+	return nullptr;
+}

src/assets/sprite.h

@@ -17,10 +17,20 @@ namespace TL
 		{
 			String name;
 			Vector<Frame> frames;
+
+			float duration() const
+			{
+				float d = 0;
+				for (auto& it : frames)
+					d += it.duration;
+				return d;
+			}
 		};
 
 		String name;
 		Vec2 origin;
 		Vector<Animation> animations;
+
+		const Animation* get_animation(const String& name) const;
 	};
 }