Did a full code coverage review and improved many of the tests and a bunch of code. I'll do one more final walk through all the code before getting back to work on the new combat system.

components.hpp

@@ -120,7 +120,7 @@ namespace components {
     bool stationary = false;
     int current = 0;
     bool playing = false;
-    float subframe = 0;
+    float subframe = 1.0f;
     int texture_width = TEXTURE_WIDTH;
 
     void play();