Add audio system

.gitattributes

@@ -2,3 +2,5 @@
 * text=auto eol=lf
 *.png filter=lfs diff=lfs merge=lfs -text lockable
 *.[tT][tT][fF] filter=lfs diff=lfs merge=lfs -text lockable
+*.wav filter=lfs diff=lfs merge=lfs -text lockable
+*.mp[34] filter=lfs diff=lfs merge=lfs -text lockable

Audio/BGM/olympus_combat.mp3.import

@@ -0,0 +1,19 @@
+[remap]
+
+importer="mp3"
+type="AudioStreamMP3"
+uid="uid://jlr3b1nye15g"
+path="res://.godot/imported/olympus_combat.mp3-599f3eaab3c0e1f24a9caebb3f1f4bc6.mp3str"
+
+[deps]
+
+source_file="res://Audio/BGM/olympus_combat.mp3"
+dest_files=["res://.godot/imported/olympus_combat.mp3-599f3eaab3c0e1f24a9caebb3f1f4bc6.mp3str"]
+
+[params]
+
+loop=true
+loop_offset=0.66
+bpm=0.0
+beat_count=0
+bar_beats=4

Audio/BGM/olympus_overworld.mp3.import

@@ -0,0 +1,19 @@
+[remap]
+
+importer="mp3"
+type="AudioStreamMP3"
+uid="uid://osasql3x1b8q"
+path="res://.godot/imported/olympus_overworld.mp3-9490863377fdcac4c0a1d48df9c90915.mp3str"
+
+[deps]
+
+source_file="res://Audio/BGM/olympus_overworld.mp3"
+dest_files=["res://.godot/imported/olympus_overworld.mp3-9490863377fdcac4c0a1d48df9c90915.mp3str"]
+
+[params]
+
+loop=true
+loop_offset=14.778
+bpm=0.0
+beat_count=0
+bar_beats=4

Audio/SFX/accept.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://01sdb5n7snib"
+path="res://.godot/imported/accept.wav-9449d916ad08f7ed2c514004bdb8a99a.sample"
+
+[deps]
+
+source_file="res://Audio/SFX/accept.wav"
+dest_files=["res://.godot/imported/accept.wav-9449d916ad08f7ed2c514004bdb8a99a.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=0

Audio/SFX/attack1.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://dwvq50tfulr43"
+path="res://.godot/imported/attack1.wav-146957159e922939fdee86d98610f407.sample"
+
+[deps]
+
+source_file="res://Audio/SFX/attack1.wav"
+dest_files=["res://.godot/imported/attack1.wav-146957159e922939fdee86d98610f407.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=0

Audio/SFX/attack2.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://ck7bsakeccju0"
+path="res://.godot/imported/attack2.wav-e412bcbaff20a9867a9b0931c31ed2fa.sample"
+
+[deps]
+
+source_file="res://Audio/SFX/attack2.wav"
+dest_files=["res://.godot/imported/attack2.wav-e412bcbaff20a9867a9b0931c31ed2fa.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=0

Audio/SFX/dialog_open.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://drossx2nhgeue"
+path="res://.godot/imported/dialog_open.wav-3ebd2a749cac39a43ee08835f8d689c8.sample"
+
+[deps]
+
+source_file="res://Audio/SFX/dialog_open.wav"
+dest_files=["res://.godot/imported/dialog_open.wav-3ebd2a749cac39a43ee08835f8d689c8.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=0

Audio/SFX/dialog_page.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://b72f2jvv2283j"
+path="res://.godot/imported/dialog_page.wav-cb65501f9b4a89cdf8f0f25ee05c197f.sample"
+
+[deps]
+
+source_file="res://Audio/SFX/dialog_page.wav"
+dest_files=["res://.godot/imported/dialog_page.wav-cb65501f9b4a89cdf8f0f25ee05c197f.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=0

Audio/SFX/hit1.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://btwcqirsk7053"
+path="res://.godot/imported/hit1.wav-3e256e252ad03dcc25545cbe66848bb5.sample"
+
+[deps]
+
+source_file="res://Audio/SFX/hit1.wav"
+dest_files=["res://.godot/imported/hit1.wav-3e256e252ad03dcc25545cbe66848bb5.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=0

Audio/SFX/hit2.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://ukgx1p060uts"
+path="res://.godot/imported/hit2.wav-6e6475021e86119df0ebc8161640b5b3.sample"
+
+[deps]
+
+source_file="res://Audio/SFX/hit2.wav"
+dest_files=["res://.godot/imported/hit2.wav-6e6475021e86119df0ebc8161640b5b3.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=0

Audio/SFX/hit3.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://bxrow17gforve"
+path="res://.godot/imported/hit3.wav-237afa0d1d843629dd62d8d9f8226a0b.sample"
+
+[deps]
+
+source_file="res://Audio/SFX/hit3.wav"
+dest_files=["res://.godot/imported/hit3.wav-237afa0d1d843629dd62d8d9f8226a0b.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=0

Audio/SFX/hit4.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://noh0wd5cb342"
+path="res://.godot/imported/hit4.wav-21cdfd99af7010f29347789b01f99543.sample"
+
+[deps]
+
+source_file="res://Audio/SFX/hit4.wav"
+dest_files=["res://.godot/imported/hit4.wav-21cdfd99af7010f29347789b01f99543.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=0

Audio/SFX/melee.tres

@@ -0,0 +1,12 @@
+[gd_resource type="AudioStreamRandomizer" load_steps=3 format=3 uid="uid://di3fpfsl2vcyi"]
+
+[ext_resource type="AudioStream" uid="uid://dwvq50tfulr43" path="res://Audio/SFX/attack1.wav" id="1_6lpn5"]
+[ext_resource type="AudioStream" uid="uid://ck7bsakeccju0" path="res://Audio/SFX/attack2.wav" id="2_ey8ig"]
+
+[resource]
+playback_mode = 1
+streams_count = 2
+stream_0/stream = ExtResource("1_6lpn5")
+stream_0/weight = 1.0
+stream_1/stream = ExtResource("2_ey8ig")
+stream_1/weight = 1.0

Audio/SFX/melee_hit.tres

@@ -0,0 +1,18 @@
+[gd_resource type="AudioStreamRandomizer" load_steps=5 format=3 uid="uid://dmpd83t5hrd81"]
+
+[ext_resource type="AudioStream" uid="uid://btwcqirsk7053" path="res://Audio/SFX/hit1.wav" id="1_8053b"]
+[ext_resource type="AudioStream" uid="uid://ukgx1p060uts" path="res://Audio/SFX/hit2.wav" id="2_78aou"]
+[ext_resource type="AudioStream" uid="uid://bxrow17gforve" path="res://Audio/SFX/hit3.wav" id="3_u5k38"]
+[ext_resource type="AudioStream" uid="uid://noh0wd5cb342" path="res://Audio/SFX/hit4.wav" id="4_sampv"]
+
+[resource]
+playback_mode = 1
+streams_count = 4
+stream_0/stream = ExtResource("1_8053b")
+stream_0/weight = 1.0
+stream_1/stream = ExtResource("2_78aou")
+stream_1/weight = 1.0
+stream_2/stream = ExtResource("3_u5k38")
+stream_2/weight = 1.0
+stream_3/stream = ExtResource("4_sampv")
+stream_3/weight = 1.0

Audio/SFX/pause.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://bp70snfsk40vy"
+path="res://.godot/imported/pause.wav-31b7f1fec69aeb043b45654c37f79656.sample"
+
+[deps]
+
+source_file="res://Audio/SFX/pause.wav"
+dest_files=["res://.godot/imported/pause.wav-31b7f1fec69aeb043b45654c37f79656.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=0

Audio/SFX/puff_smoke.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://cvkvgyxqnksir"
+path="res://.godot/imported/puff_smoke.wav-e205fe2c6edbf9a60abb47e9cdb79be9.sample"
+
+[deps]
+
+source_file="res://Audio/SFX/puff_smoke.wav"
+dest_files=["res://.godot/imported/puff_smoke.wav-e205fe2c6edbf9a60abb47e9cdb79be9.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=0

Audio/music_manager.tscn

@@ -0,0 +1,109 @@
+[gd_scene load_steps=6 format=3 uid="uid://81jm7ixvk25n"]
+
+[ext_resource type="Script" path="res://Scripts/Audio/music_manager.gd" id="1_6oqmm"]
+
+[sub_resource type="Animation" id="Animation_pdo8g"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Track2:volume_db")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [-80.0]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("Track1:volume_db")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [0.0]
+}
+
+[sub_resource type="Animation" id="Animation_6vmfp"]
+resource_name = "fade_to1"
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Track2:volume_db")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0.15, 1),
+"transitions": PackedFloat32Array(2.71828, 1),
+"update": 0,
+"values": [0.0, -80.0]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("Track1:volume_db")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0, 0.8),
+"transitions": PackedFloat32Array(0.367879, 1),
+"update": 0,
+"values": [-80.0, 0.0]
+}
+
+[sub_resource type="Animation" id="Animation_yv1t3"]
+resource_name = "fade_to2"
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Track2:volume_db")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0, 0.8),
+"transitions": PackedFloat32Array(0.367879, 1),
+"update": 0,
+"values": [-80.0, 0.0]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("Track1:volume_db")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0.15, 1),
+"transitions": PackedFloat32Array(2.71828, 1),
+"update": 0,
+"values": [0.0, -80.0]
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_ug0wt"]
+_data = {
+"RESET": SubResource("Animation_pdo8g"),
+"fade_to1": SubResource("Animation_6vmfp"),
+"fade_to2": SubResource("Animation_yv1t3")
+}
+
+[node name="MusicManager" type="Node"]
+process_mode = 3
+script = ExtResource("1_6oqmm")
+
+[node name="Track1" type="AudioStreamPlayer" parent="."]
+bus = &"BGM"
+
+[node name="Track2" type="AudioStreamPlayer" parent="."]
+volume_db = -80.0
+bus = &"BGM"
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+libraries = {
+"": SubResource("AnimationLibrary_ug0wt")
+}
+
+[connection signal="animation_finished" from="AnimationPlayer" to="." method="_on_animation_player_animation_finished"]

Audio/sound_manager.tscn

@@ -0,0 +1,14 @@
+[gd_scene load_steps=3 format=3 uid="uid://bbybt6r6351yp"]
+
+[ext_resource type="Script" path="res://Scripts/Audio/sound_manager.gd" id="1_psrqm"]
+[ext_resource type="Script" path="res://Scripts/Audio/sound_queue.gd" id="2_y30yw"]
+
+[node name="SoundManager" type="Node"]
+process_mode = 3
+script = ExtResource("1_psrqm")
+
+[node name="SoundQueue" type="Node" parent="."]
+script = ExtResource("2_y30yw")
+
+[node name="AudioStreamPlayer" type="AudioStreamPlayer" parent="SoundQueue"]
+bus = &"SFX"

Cutscenes/prototype_defeated.tres

@@ -1,8 +1,13 @@
-[gd_resource type="Resource" script_class="Cutscene" load_steps=4 format=3 uid="uid://cwfayxsvfvfp3"]
+[gd_resource type="Resource" script_class="Cutscene" load_steps=6 format=3 uid="uid://cwfayxsvfvfp3"]
 
 [ext_resource type="Script" path="res://Scripts/Cutscenes/cutscene.gd" id="1_5oimi"]
+[ext_resource type="Script" path="res://Scripts/Cutscenes/Commands/wait.gd" id="1_b7jis"]
 [ext_resource type="Script" path="res://Scripts/Cutscenes/Commands/show_dialogue.gd" id="1_m28bn"]
 
+[sub_resource type="Resource" id="Resource_j0qrl"]
+script = ExtResource("1_b7jis")
+time = 2.01667
+
 [sub_resource type="Resource" id="Resource_eeatu"]
 script = ExtResource("1_m28bn")
 character = 0
@@ -11,4 +16,4 @@ textbox_direction = 0
 
 [resource]
 script = ExtResource("1_5oimi")
-commands = Array[Resource("res://Scripts/Cutscenes/Commands/base.gd")]([SubResource("Resource_eeatu")])
+commands = Array[Resource("res://Scripts/Cutscenes/Commands/base.gd")]([SubResource("Resource_j0qrl"), SubResource("Resource_eeatu")])

Cutscenes/prototype_start.tres

@@ -1,11 +1,19 @@
-[gd_resource type="Resource" script_class="Cutscene" load_steps=13 format=3 uid="uid://bj3rm1r1ouq0r"]
+[gd_resource type="Resource" script_class="Cutscene" load_steps=18 format=3 uid="uid://bj3rm1r1ouq0r"]
 
 [ext_resource type="Script" path="res://Scripts/Cutscenes/cutscene.gd" id="1_ejncn"]
 [ext_resource type="Script" path="res://Scripts/Cutscenes/Commands/wait.gd" id="1_mrqg0"]
 [ext_resource type="Script" path="res://Scripts/Cutscenes/Commands/show_dialogue.gd" id="1_r5tuj"]
+[ext_resource type="AudioStream" uid="uid://osasql3x1b8q" path="res://Audio/BGM/olympus_overworld.mp3" id="1_wnm4j"]
 [ext_resource type="Script" path="res://Scripts/Cutscenes/Commands/turn_character.gd" id="2_eqfp1"]
+[ext_resource type="Script" path="res://Scripts/Cutscenes/Commands/cue_bgm.gd" id="2_fbljl"]
 [ext_resource type="Script" path="res://Scripts/Cutscenes/Commands/move_character.gd" id="3_rxd5p"]
 [ext_resource type="Script" path="res://Scripts/Cutscenes/Commands/lookat_character.gd" id="4_dcsx8"]
+[ext_resource type="AudioStream" uid="uid://jlr3b1nye15g" path="res://Audio/BGM/olympus_combat.mp3" id="8_o2rwe"]
+
+[sub_resource type="Resource" id="Resource_xw6ah"]
+script = ExtResource("2_fbljl")
+music = ExtResource("1_wnm4j")
+crossfade = false
 
 [sub_resource type="Resource" id="Resource_h6w6u"]
 script = ExtResource("1_mrqg0")
@@ -43,7 +51,12 @@ character = 0
 messages = Array[String](["Whaaat? Who are you!?", "You have no chance against me!!"])
 textbox_direction = 0
 
+[sub_resource type="Resource" id="Resource_1sjaa"]
+script = ExtResource("2_fbljl")
+music = ExtResource("8_o2rwe")
+crossfade = true
+
 [resource]
 resource_name = "prototype_start"
 script = ExtResource("1_ejncn")
-commands = Array[Resource("res://Scripts/Cutscenes/Commands/base.gd")]([SubResource("Resource_h6w6u"), SubResource("Resource_22owj"), SubResource("Resource_rtvbh"), SubResource("Resource_r2p8t"), SubResource("Resource_fuu2y"), SubResource("Resource_x3xc6")])
+commands = Array[Resource("res://Scripts/Cutscenes/Commands/base.gd")]([SubResource("Resource_xw6ah"), SubResource("Resource_h6w6u"), SubResource("Resource_22owj"), SubResource("Resource_rtvbh"), SubResource("Resource_r2p8t"), SubResource("Resource_fuu2y"), SubResource("Resource_x3xc6"), SubResource("Resource_1sjaa")])

Scripts/Audio/music_manager.gd

@@ -0,0 +1,36 @@
+extends Node
+
+var _current = 0
+
+@onready var _tracks = [ $Track1, $Track2 ]
+@onready var _animation_player = $AnimationPlayer
+
+func play_music(audio: AudioStream, crossfade = true):
+	if crossfade:
+		_current += 1
+		_current %= 2
+		_tracks[_current].stream = audio
+		_tracks[_current].play()
+		_animation_player.play("fade_to{0}".format([_current+1]))
+	else:
+		_tracks[_current].stream = audio
+		_tracks[_current].play()
+	
+func _on_game_paused():
+	_tracks[_current].volume_db = -10.0
+
+func _on_game_unpaused():
+	_tracks[_current].volume_db = 0.0
+
+
+func _on_cutscene_issued_command(command: CutsceneCommand, manager: CutsceneManager):
+	if command is CueBGMCommand:
+		play_music(command.music, command.crossfade)
+		manager.step()
+
+
+func _on_animation_player_animation_finished(anim_name: StringName):
+	if anim_name == &"fade_to1":
+		_tracks[1].stop()
+	else:
+		_tracks[0].stop()

Scripts/Audio/sound_manager.gd

@@ -0,0 +1,41 @@
+extends Node
+
+const dialogue_continue = preload("res://Audio/SFX/dialog_page.wav")
+
+@export var sounds: Dictionary = {
+	&"melee": preload("res://Audio/SFX/melee.tres"),
+	&"melee_hit": preload("res://Audio/SFX/melee_hit.tres"),
+	&"effect_smoke": preload("res://Audio/SFX/puff_smoke.wav"),
+	&"pause": preload("res://Audio/SFX/pause.wav"),
+	&"unpause": preload("res://Audio/SFX/accept.wav"),
+	&"dialogue_open": preload("res://Audio/SFX/dialog_open.wav"),
+	&"dialogue_continue": preload("res://Audio/SFX/dialog_page.wav")
+}
+
+@onready var queue = $SoundQueue
+
+var timer = 0.0
+
+func play_sound(sound_name: StringName):
+	var item = sounds.get(sound_name)
+	if not item is AudioStream:
+		push_error("The sound with name {0} is not an AudioStream!".format([sound_name]))
+	else:
+		queue.play_sound(item)
+
+func _on_game_pause_toggled(paused: bool):
+	play_sound("pause" if paused else "unpause")
+
+func _on_ui_dialogue_opened():
+	play_sound("dialogue_open")
+
+func _on_ui_dialogue_continued():
+	play_sound("dialogue_continue")
+
+func _on_character_got_hurt(new_health: int):
+	play_sound("melee_hit")
+	if new_health <= 0 and Globals.nsfw:
+		play_sound("effect_smoke")
+
+func _on_humanoid_character_attacked():
+	play_sound("melee")

Scripts/Audio/sound_queue.gd

@@ -0,0 +1,46 @@
+@tool
+class_name SoundQueue extends Node
+
+@export_range(1, 16) var count: int = 8
+
+var _next: int = 0
+var _tries: int = 0
+var _players: Array[AudioStreamPlayer] = []
+
+func _ready():
+	if Engine.is_editor_hint():
+		return
+	if get_child_count() == 0:
+		push_warning("A SoundQueue has no child AudioStreamPlayer!")
+		return
+	var child = get_child(0)
+	if child is AudioStreamPlayer:
+		_players.append(child as AudioStreamPlayer)
+		for i in count-1:
+			var duplicate_player = (child as AudioStreamPlayer).duplicate()
+			add_child(duplicate_player)
+			_players.append(duplicate_player)
+	
+func _get_configuration_warnings():
+	if get_child_count() == 0:
+		return ["An AudioStreamPlayer must be set as the first child."]
+	if not get_child(0) is AudioStreamPlayer:
+		return ["The first child is not an AudioStreamPlayer."]
+
+func play_sound(sound: AudioStream):
+	var player = _players[_next]
+	if player.playing:
+		_next+=1
+		_next %= _players.size()
+		_tries += 1
+		if _tries < _players.size():
+			play_sound(sound)
+		else:
+			push_warning("Too many sounds playing!")
+	else:
+		_tries = 0
+		player.stream = sound
+		player.play()
+		
+func _on_sound_queued(sound: AudioStream):
+	play_sound(sound)

Scripts/Characters/base.gd

@@ -10,6 +10,7 @@ class_name CharacterBase
 @export var KNOCKBACK_POWER: float = 40
 @export var KNOCKBACK_RANDOMNESS: float = 50
 
+signal attacked
 signal attack_did_hit(other: Area2D, power: int, attack_direction: Vector2)
 signal got_hurt(new_health: int)
 signal defeated

Scripts/Cutscenes/Commands/cue_bgm.gd

@@ -0,0 +1,4 @@
+class_name CueBGMCommand extends CutsceneCommand
+
+@export var music: AudioStream
+@export var crossfade = true

Scripts/UI/pause_menu.gd

@@ -5,14 +5,14 @@ var blink_time = 0
 
 @onready var label = $Control/Label
 
-signal game_unpaused
+signal game_unpause_queued
 
 func _input(event):
 	if event.is_action_pressed("pause"):
 		get_tree().paused = false
 		visible = false
 		get_viewport().set_input_as_handled()
-		game_unpaused.emit()
+		game_unpause_queued.emit()
 
 func _process(delta):
 	blink_time += delta

Scripts/UI/textbox.gd

@@ -22,6 +22,8 @@ enum TextboxDirection {
 	$RightTextbox/ChatboxContainer/Chatbox/PlacementContainer/NextIndicator
 ]
 
+signal dialogue_started
+signal dialogue_opened
 signal display_completed
 signal dialogue_continued
 signal dialogue_completed
@@ -72,6 +74,7 @@ func _dialogue_start(_who: Util.CastCharacter, dialogue: Array[String], directio
 	_text = _dialogue[_next]
 	_display_text = ""
 	animation_player.play("show_" + _directions[_direction])
+	dialogue_started.emit()
 	
 func _dialogue_continue():
 	_next += 1
@@ -91,6 +94,7 @@ func _end_dialogue():
 func _on_animation_finished(anim_name: StringName):
 	if anim_name.contains("show"):
 		_displaying = true
+		dialogue_opened.emit()
 	elif anim_name.contains("hide"):
 		dialogue_completed.emit()
 

Scripts/game_state.gd

@@ -1,10 +1,15 @@
 extends Node
 
-signal game_paused
+signal game_pause_toggled(paused: bool)
 
 var can_pause = true
 
 func _unhandled_input(event):
 	if event.is_action_pressed("pause") and can_pause:
-		game_paused.emit()
+		game_pause_toggled.emit(true)
 		get_tree().paused = true
+
+
+func _on_game_unpause_queued():
+	get_tree().paused = false
+	game_pause_toggled.emit(false)

Scripts/hiro_ai.gd

@@ -161,6 +161,7 @@ func _on_animation_tree_animation_finished(anim_name):
 			var animation_rng = randf_range(0, 1)
 			anim_tree.set("parameters/melee/blend_position", animation_rng)
 			anim_tree.set("parameters/conditions/melee", true)
+			attacked.emit()
 		else:
 			state_machine.send_event("melee_complete")
 
@@ -218,6 +219,7 @@ func _on_melee_state_entered():
 	attack_counter_limit = randi_range(3, 5)
 	anim_tree.set("parameters/conditions/melee", true)
 	state_machine.set_expression_property("melee_stage", 0)
+	attacked.emit()
 
 func _on_meleebox_body_exited(body):
 	if body == player_character:

Scripts/hiro_player.gd

@@ -18,6 +18,7 @@ func _unhandled_input(event):
 		anim_tree.set("parameters/conditions/melee", true)
 		can_move = false
 		velocity = Vector2.ZERO
+		attacked.emit()
 
 func _process(_delta):
 	if movement_scripted_by != null:

default_bus_layout.tres

@@ -0,0 +1,15 @@
+[gd_resource type="AudioBusLayout" format=3 uid="uid://41c8rrd77eur"]
+
+[resource]
+bus/1/name = &"BGM"
+bus/1/solo = false
+bus/1/mute = false
+bus/1/bypass_fx = false
+bus/1/volume_db = 0.0
+bus/1/send = &"Master"
+bus/2/name = &"SFX"
+bus/2/solo = false
+bus/2/mute = false
+bus/2/bypass_fx = false
+bus/2/volume_db = 0.0
+bus/2/send = &"Master"

world/world.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=28 format=3 uid="uid://bxuxjqxxqy7ce"]
+[gd_scene load_steps=30 format=3 uid="uid://bxuxjqxxqy7ce"]
 
 [ext_resource type="PackedScene" uid="uid://di21xheryhp0k" path="res://Hiro/hiro_player.tscn" id="1_c1gpq"]
 [ext_resource type="PackedScene" uid="uid://b8sfype1vx5ad" path="res://Nem/nem_npc.tscn" id="1_sqt7d"]
@@ -23,7 +23,9 @@
 [ext_resource type="Script" path="res://Scripts/Cutscenes/manager.gd" id="19_5yvrq"]
 [ext_resource type="Resource" uid="uid://bj3rm1r1ouq0r" path="res://Cutscenes/prototype_start.tres" id="20_elypl"]
 [ext_resource type="PackedScene" uid="uid://bwrwh5of0jw4a" path="res://Reed/reed_ai.tscn" id="21_dioix"]
+[ext_resource type="PackedScene" uid="uid://81jm7ixvk25n" path="res://Audio/music_manager.tscn" id="24_03wyf"]
 [ext_resource type="Script" path="res://Scripts/game_state.gd" id="24_6ypry"]
+[ext_resource type="PackedScene" uid="uid://bbybt6r6351yp" path="res://Audio/sound_manager.tscn" id="25_hm8b0"]
 
 [sub_resource type="LabelSettings" id="LabelSettings_f2g0a"]
 font = ExtResource("2_64thh")
@@ -242,26 +244,38 @@ reduce_recoil_time_threshold = 0.75
 health = 400
 attack_power = 10
 
+[node name="MusicManager" parent="." instance=ExtResource("24_03wyf")]
+
+[node name="SoundManager" parent="." instance=ExtResource("25_hm8b0")]
+
 [node name="GameState" type="Node" parent="."]
 process_mode = 3
 script = ExtResource("24_6ypry")
 
+[connection signal="game_unpause_queued" from="PauseMenu" to="GameState" method="_on_game_unpause_queued"]
 [connection signal="dialogue_completed" from="TextboxUI" to="CutsceneManager" method="_on_ui_dialogue_completed"]
+[connection signal="dialogue_continued" from="TextboxUI" to="SoundManager" method="_on_ui_dialogue_continued"]
+[connection signal="dialogue_opened" from="TextboxUI" to="SoundManager" method="_on_ui_dialogue_opened"]
 [connection signal="attack_did_hit" from="HiroPlayer" to="HiroAI" method="_on_player_attack_did_hit"]
+[connection signal="attacked" from="HiroPlayer" to="SoundManager" method="_on_humanoid_character_attacked"]
 [connection signal="defeated" from="HiroPlayer" to="." method="_on_player_defeated"]
 [connection signal="defeated" from="HiroPlayer" to="HiroAI" method="_on_player_been_defeated"]
 [connection signal="defeated" from="HiroPlayer" to="ReedAI" method="_on_player_been_defeated"]
 [connection signal="got_hurt" from="HiroPlayer" to="CanvasLayer/BattleUI" method="_on_player_got_hurt"]
+[connection signal="got_hurt" from="HiroPlayer" to="SoundManager" method="_on_character_got_hurt"]
 [connection signal="attack_did_hit" from="HiroAI" to="HiroPlayer" method="_on_enemy_attack_did_hit"]
+[connection signal="attacked" from="HiroAI" to="SoundManager" method="_on_humanoid_character_attacked"]
 [connection signal="defeated" from="HiroAI" to="." method="_on_ai_defeated"]
 [connection signal="got_hurt" from="HiroAI" to="CanvasLayer/BattleUI" method="_on_enemy_got_hurt"]
+[connection signal="got_hurt" from="HiroAI" to="SoundManager" method="_on_character_got_hurt"]
 [connection signal="finished" from="CutsceneManager" to="." method="_on_cutscene_finished"]
 [connection signal="issued_command" from="CutsceneManager" to="." method="_on_cutscene_manager_issued_command"]
 [connection signal="issued_command" from="CutsceneManager" to="TextboxUI" method="_on_cutscene_command_issued"]
 [connection signal="issued_command" from="CutsceneManager" to="HiroAI" method="_on_cutscene_issued_command"]
 [connection signal="issued_command" from="CutsceneManager" to="CutsceneManager" method="_on_issued_command"]
+[connection signal="issued_command" from="CutsceneManager" to="MusicManager" method="_on_cutscene_issued_command"]
 [connection signal="started" from="CutsceneManager" to="." method="_on_cutscene_started"]
 [connection signal="attack_did_hit" from="ReedAI" to="HiroPlayer" method="_on_enemy_attack_did_hit"]
 [connection signal="defeated" from="ReedAI" to="." method="_on_ai_defeated"]
 [connection signal="got_hurt" from="ReedAI" to="CanvasLayer/BattleUI" method="_on_enemy_got_hurt"]
-[connection signal="game_paused" from="GameState" to="PauseMenu" method="_on_game_paused"]
+[connection signal="game_pause_toggled" from="GameState" to="SoundManager" method="_on_game_pause_toggled"]