feat: added drone sound effect to enemies

src/enemy.cpp

@@ -20,6 +20,7 @@ void Enemy::_ready() {
     timer->start(this->update_interval);
     timer->connect("timeout", callable_mp(this, &Enemy::update));
     this->target_rotation = this->get_rotation().y;
+    this->drone_sound = this->get_node<gd::AudioStreamPlayer3D>("%DroneSound");
 }
 
 void Enemy::_process(double delta) {
@@ -88,7 +89,7 @@ void Enemy::_physics_process(double delta [[maybe_unused]]) {
         basis.get_column(0) * motion.x +
         basis.get_column(1) * motion.y +
         basis.get_column(2) * motion.z
-    });\
+    });
     this->move_and_slide();
 }
 
@@ -98,6 +99,7 @@ void Enemy::damage() {
     this->set_collision_layer(0x0);
 	this->set_process(false);
 	this->set_physics_process(false);
+    this->drone_sound->stop();
 }
 
 void Enemy::notice_player(Player *player) {

src/enemy.hpp

@@ -5,6 +5,7 @@
 #include "player.hpp"
 #include "player_anim_tree.hpp"
 #include "utils/godot_macros.hpp"
+#include <godot_cpp/classes/audio_stream_player3d.hpp>
 #include <godot_cpp/classes/character_body3d.hpp>
 #include <godot_cpp/classes/navigation_agent3d.hpp>
 namespace gd = godot;
@@ -32,7 +33,7 @@ public:
     float get_update_interval() const;
 private:
     int const SHOTS_BEFORE_HIT{0};
-    float const TURN_SPEED{1.5f};
+    float const TURN_SPEED{3.f};
     float const HIT_ANGLE{.05f};
     float const MISS_ANGLE{.2f};
 
@@ -46,6 +47,7 @@ private:
     Player *player{nullptr};
     gd::NavigationAgent3D *agent{nullptr};
     PlayerAnimTree *anim_tree{nullptr};
+    gd::AudioStreamPlayer3D *drone_sound{nullptr};
 };
 
 #endif // !ENEMY_HPP