fixes

include/d/com/d_com_inf_game.h

@@ -11,6 +11,7 @@
 #include "d/d_vibration.h"
 #include "d/event/d_event.h"
 #include "d/event/d_event_manager.h"
+#include "d/particle/d_particle.h"
 #include "d/save/d_save.h"
 #include "dolphin/types.h"
 
@@ -68,6 +69,10 @@ STATIC_ASSERT(sizeof(dComIfG_camera_info_class) == 0x38);
 
 enum PlayerPtr { LINK_PTR, HORSE_PTR };
 
+class daHorse_c;
+class dPa_control_c;
+class daAlink_c;
+
 class dComIfG_play_c {
 public:
     dComIfG_play_c() { this->ct(); }