Sound is now working, and the animator tools will play them and also has mute.

tools/animator.cpp

@@ -126,7 +126,7 @@ namespace animator {
   void FSM::run_animation() {
     if($anim.playing) {
       $anim.update();
-      if(!$anim.transform.simple) $anim.apply(*$sprite);
+      $anim.apply(*$sprite);
       $anim.motion(*$sprite, $pos, $scale);
     }
   }
@@ -181,6 +181,9 @@ namespace animator {
             event(Event::PREV_FORM);
           } else if($router.scancode == KEY::Down) {
             event(Event::NEXT_FORM);
+          } else if($router.scancode == KEY::M) {
+            $mute = !$mute;
+            sound::mute($mute);
           }
           break;
         case MOUSE_CLICK:
@@ -302,8 +305,7 @@ int main(int argc, char* argv[]) {
     anim_name = sprite_name; // default to the same
   }
 
-  sound::mute(true);
-  sound::play("ambient_1", true);
+  sound::mute(false);
 
   animator::FSM main;
   main.init(sprite_name, anim_name, background);

tools/animator.hpp

@@ -50,6 +50,7 @@ namespace animator {
     sf::Clock $timer;
     std::string $cur_form = "idle";
     int $cur_form_i = 0;
+    bool $mute = false;
 
     void init(const std::string &sprite_name, const std::string& background, const std::string &anim_name);
     void event(Event ev, std::any data={});