chore: adjusted rifleman animations

modules/wave_survival/enemies/enemy_wretched.cpp

@@ -1,5 +1,4 @@
 #include "enemy_wretched.h"
-#include "scene/animation/animation_player.h"
 #include "wave_survival/macros.h"
 #include "wave_survival/npc_unit.h"
 #include "wave_survival/patrol_path.h"
@@ -20,9 +19,9 @@ void EnemyWretched::on_child_entered(Node *node) {
 }
 
 void EnemyWretched::ready() {
-	fsm->add_state(memnew(WretchedPatrolState));
-	fsm->add_state(memnew(WretchedChaseState));
-	fsm->add_state(memnew(WretchedAttackState));
+	this->fsm->add_state(memnew(WretchedPatrolState));
+	this->fsm->add_state(memnew(WretchedChaseState));
+	this->fsm->add_state(memnew(WretchedAttackState));
 }
 
 void EnemyWretched::_notification(int what) {

modules/wave_survival/enemies/enemy_wretched.h

@@ -1,11 +1,11 @@
 #ifndef ENEMY_WRETCHED_H
 #define ENEMY_WRETCHED_H
 
+#include "scene/animation/animation_player.h"
 #include "wave_survival/enemy_body.h"
 #include "wave_survival/state.h"
 class PatrolPath;
 class NpcUnit;
-class AnimationPlayer;
 class StateMachine;
 
 class EnemyWretched : public EnemyBody {