afegides escenes

Makefile

@@ -45,7 +45,8 @@ APP_SOURCES := \
     source/core/graphics/shape_loader.cpp \
     source/core/graphics/vector_text.cpp \
     source/game/options.cpp \
-    source/game/joc_asteroides.cpp \
+    source/game/escenes/escena_logo.cpp \
+    source/game/escenes/escena_joc.cpp \
     source/game/entities/nau.cpp \
     source/game/entities/bala.cpp \
     source/game/entities/enemic.cpp