feat: added drone sound effect to enemies

audio/drone.aup3

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:705ed551d28b1e51bf43c558e42794bc2daab145c1315a155ac9b8b8bdd893aa
+size 9003008

godot/default_bus_layout.tres

@@ -11,7 +11,7 @@ bus/1/name = &"Artillery"
 bus/1/solo = false
 bus/1/mute = false
 bus/1/bypass_fx = false
-bus/1/volume_db = 0.185026
+bus/1/volume_db = -14.6228
 bus/1/send = &"Master"
 bus/1/effect/0/effect = SubResource("AudioEffectLowPassFilter_i7nkl")
 bus/1/effect/0/enabled = true

godot/objects/enemy.tscn

@@ -1,6 +1,7 @@
-[gd_scene load_steps=3 format=3 uid="uid://0fykl1mw3c12"]
+[gd_scene load_steps=4 format=3 uid="uid://0fykl1mw3c12"]
 
 [ext_resource type="PackedScene" uid="uid://bnr6lab7heo8e" path="res://objects/character_model_base.tscn" id="1_i7aop"]
+[ext_resource type="AudioStream" uid="uid://b5evvhyrhybkf" path="res://sounds/drone.ogg" id="2_8cpm2"]
 
 [sub_resource type="CapsuleShape3D" id="CapsuleShape3D_3tduq"]
 radius = 0.370388
@@ -102,4 +103,14 @@ shape = SubResource("CapsuleShape3D_3tduq")
 [node name="NavigationAgent3D" type="NavigationAgent3D" parent="."]
 unique_name_in_owner = true
 
+[node name="DroneSound" type="AudioStreamPlayer3D" parent="."]
+unique_name_in_owner = true
+stream = ExtResource("2_8cpm2")
+attenuation_model = 2
+volume_db = 1.0
+unit_size = 27.02
+autoplay = true
+max_distance = 13.36
+panning_strength = 0.17
+
 [editable path="CharacterModel"]

godot/sounds/drone.ogg

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:43387bbac2cc815fba70574f9637b44f359366fb1d95df78ce1d2f0fcbf010cb
+size 117501

godot/sounds/drone.ogg.import

@@ -0,0 +1,19 @@
+[remap]
+
+importer="oggvorbisstr"
+type="AudioStreamOggVorbis"
+uid="uid://b5evvhyrhybkf"
+path="res://.godot/imported/drone.ogg-04eb7ed83dcda003c57d2f86862900d2.oggvorbisstr"
+
+[deps]
+
+source_file="res://sounds/drone.ogg"
+dest_files=["res://.godot/imported/drone.ogg-04eb7ed83dcda003c57d2f86862900d2.oggvorbisstr"]
+
+[params]
+
+loop=true
+loop_offset=1.0
+bpm=0.0
+beat_count=0
+bar_beats=4

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