Add basic movement

game/systems/animations.c

@@ -1,5 +1,7 @@
 #include "systems.h"
 
+#include "../game_state.h"
+
 void updateAnimations(ecs_iter_t *it) {
     Animation *anim = ecs_field(it, Animation, 1);
     TextureRegion *t = ecs_field(it, TextureRegion, 2);
@@ -7,6 +9,7 @@ void updateAnimations(ecs_iter_t *it) {
     float dt = GetFrameTime();
 
     for (i32 i = 0; i < it->count; i++) {
+        anim[i].frameDuration = GAME->frameDuration;
         anim[i].elapsed += dt;
         if (anim[i].elapsed < anim[i].frameDuration) continue;