Add settings feature

assets/icons/settings.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cgaqy7lcu4x78"
+path="res://.godot/imported/settings.png-9e60c86d9b162ed0f32eee17a57d027f.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/icons/settings.png"
+dest_files=["res://.godot/imported/settings.png-9e60c86d9b162ed0f32eee17a57d027f.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

project.godot

@@ -20,6 +20,10 @@ boot_splash/fullsize=false
 config/icon="res://assets/icons/logo.png"
 boot_splash/minimum_display_time=3
 
+[autoload]
+
+Global="*res://scripts/global.gd"
+
 [display]
 
 window/stretch/mode="viewport"

scenes/stages/stage_1.tscn

@@ -600,7 +600,6 @@ one_shot = true
 [node name="AudioStreamPlayer" type="AudioStreamPlayer" parent="."]
 stream = ExtResource("12_2v5rl")
 volume_db = 1.0
-autoplay = true
 
 [connection signal="timeout" from="Path2D/Timer" to="Path2D" method="_on_timer_timeout"]
 [connection signal="timeout" from="Duration" to="." method="_on_duration_timeout"]

scenes/stages/stage_2.tscn

@@ -333,7 +333,6 @@ one_shot = true
 [node name="AudioStreamPlayer" type="AudioStreamPlayer" parent="."]
 stream = ExtResource("12_uwk7b")
 volume_db = 1.0
-autoplay = true
 
 [connection signal="timeout" from="Path2D/Timer" to="Path2D" method="_on_timer_timeout"]
 [connection signal="timeout" from="Path2D2/Timer" to="Path2D2" method="_on_timer_timeout"]

scenes/stages/stage_3.tscn

@@ -314,7 +314,6 @@ one_shot = true
 [node name="AudioStreamPlayer" type="AudioStreamPlayer" parent="."]
 stream = ExtResource("12_1fpbf")
 volume_db = 1.0
-autoplay = true
 
 [connection signal="timeout" from="Path2D/Timer" to="Path2D" method="_on_timer_timeout"]
 [connection signal="timeout" from="Duration" to="." method="_on_duration_timeout"]

scenes/stages/stage_4.tscn

@@ -330,7 +330,6 @@ one_shot = true
 [node name="AudioStreamPlayer" type="AudioStreamPlayer" parent="."]
 stream = ExtResource("12_8sjqs")
 volume_db = 1.0
-autoplay = true
 
 [connection signal="timeout" from="Path2D/Timer" to="Path2D" method="_on_timer_timeout"]
 [connection signal="timeout" from="Path2D2/Timer" to="Path2D2" method="_on_timer_timeout"]

scenes/stages/stage_5.tscn

@@ -328,7 +328,6 @@ one_shot = true
 [node name="AudioStreamPlayer" type="AudioStreamPlayer" parent="."]
 stream = ExtResource("12_2xeuw")
 volume_db = 1.0
-autoplay = true
 
 [connection signal="timeout" from="Path2D/Timer" to="Path2D" method="_on_timer_timeout"]
 [connection signal="timeout" from="Path2D2/Timer" to="Path2D2" method="_on_timer_timeout"]

scenes/stages/stage_6.tscn

@@ -730,7 +730,6 @@ one_shot = true
 [node name="AudioStreamPlayer" type="AudioStreamPlayer" parent="."]
 stream = ExtResource("12_is64a")
 volume_db = 1.0
-autoplay = true
 
 [connection signal="timeout" from="Path2D/Timer" to="Path2D" method="_on_timer_timeout"]
 [connection signal="timeout" from="Path2D2/Timer" to="Path2D2" method="_on_timer_timeout"]

scenes/ui/main_menu.tscn

@@ -1,9 +1,10 @@
-[gd_scene load_steps=6 format=3 uid="uid://b8pdp1x331u5c"]
+[gd_scene load_steps=7 format=3 uid="uid://b8pdp1x331u5c"]
 
 [ext_resource type="Texture2D" uid="uid://c1qbpse383sys" path="res://assets/backgrounds/main-bg.png" id="1_28cjd"]
 [ext_resource type="Script" path="res://scripts/ui/main_menu.gd" id="1_6741p"]
 [ext_resource type="Texture2D" uid="uid://dm8ug0o5361wn" path="res://assets/icons/logo.png" id="2_l26fo"]
 [ext_resource type="Theme" uid="uid://caw53lcko4jnt" path="res://themes/button.tres" id="4_4d3eq"]
+[ext_resource type="Texture2D" uid="uid://cgaqy7lcu4x78" path="res://assets/icons/settings.png" id="5_kbtiw"]
 [ext_resource type="AudioStream" uid="uid://dhydsnb0wpl7t" path="res://assets/audio/main.mp3" id="5_xkvpi"]
 
 [node name="MainMenu" type="Control"]
@@ -88,6 +89,15 @@ size_flags_horizontal = 10
 theme = ExtResource("4_4d3eq")
 text = "Exit"
 
+[node name="Settings" type="TextureButton" parent="TextureRect/Panel"]
+layout_mode = 0
+offset_left = 52.0
+offset_top = 51.0
+offset_right = 572.0
+offset_bottom = 571.0
+scale = Vector2(0.1, 0.1)
+texture_normal = ExtResource("5_kbtiw")
+
 [node name="Timer" type="Timer" parent="."]
 wait_time = 30.0
 one_shot = true
@@ -95,11 +105,13 @@ one_shot = true
 [node name="AudioStreamPlayer" type="AudioStreamPlayer" parent="."]
 stream = ExtResource("5_xkvpi")
 volume_db = 1.0
-autoplay = true
 
 [connection signal="pressed" from="TextureRect/Panel/MarginContainer/VBoxContainer/TextureButton" to="." method="_on_logo_pressed"]
 [connection signal="pressed" from="TextureRect/Panel/MarginContainer/VBoxContainer/VBoxContainer/StartGame" to="." method="_on_start_game_pressed"]
 [connection signal="pressed" from="TextureRect/Panel/MarginContainer/VBoxContainer/VBoxContainer/HowToPlay" to="." method="_on_how_to_play_pressed"]
 [connection signal="pressed" from="TextureRect/Panel/MarginContainer/VBoxContainer/HBoxContainer/About" to="." method="_on_about_pressed"]
 [connection signal="pressed" from="TextureRect/Panel/MarginContainer/VBoxContainer/HBoxContainer/Exit" to="." method="_on_exit_pressed"]
+[connection signal="mouse_entered" from="TextureRect/Panel/Settings" to="." method="_on_settings_hold"]
+[connection signal="mouse_exited" from="TextureRect/Panel/Settings" to="." method="_on_settings_release"]
+[connection signal="pressed" from="TextureRect/Panel/Settings" to="." method="_on_settings_pressed"]
 [connection signal="timeout" from="Timer" to="." method="_on_timer_timeout"]

scenes/ui/select_stage.tscn

@@ -223,7 +223,6 @@ text = "6"
 [node name="AudioStreamPlayer" type="AudioStreamPlayer" parent="."]
 stream = ExtResource("11_1rv5g")
 volume_db = 1.0
-autoplay = true
 
 [connection signal="pressed" from="Panel/MarginContainer/VBoxContainer/HBoxContainer/Back" to="." method="_on_back_pressed"]
 [connection signal="pressed" from="Panel/MarginContainer/VBoxContainer/HBoxContainer2/MarginContainer/Stage 1" to="." method="_on_stage_1_pressed"]

scenes/ui/settings.tscn

@@ -0,0 +1,108 @@
+[gd_scene load_steps=6 format=3 uid="uid://ons67oqg25vu"]
+
+[ext_resource type="Script" path="res://scripts/ui/settings.gd" id="1_kci63"]
+[ext_resource type="Theme" uid="uid://bt3yyqwlp4f7j" path="res://themes/title_text.tres" id="2_2enke"]
+[ext_resource type="Theme" uid="uid://caw53lcko4jnt" path="res://themes/button.tres" id="3_jiiby"]
+
+[sub_resource type="Theme" id="Theme_ulpvq"]
+Label/font_sizes/font_size = 30
+
+[sub_resource type="Theme" id="Theme_23erg"]
+
+[node name="Settings" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_kci63")
+
+[node name="Panel" type="Panel" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="HBoxContainer" type="HBoxContainer" parent="Panel"]
+layout_mode = 2
+offset_left = 20.0
+offset_top = 20.0
+offset_right = 1132.0
+offset_bottom = 82.0
+
+[node name="Label" type="Label" parent="Panel/HBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 0
+size_flags_vertical = 0
+theme = ExtResource("2_2enke")
+text = "Settings"
+
+[node name="Back" type="Button" parent="Panel/HBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 10
+size_flags_vertical = 0
+theme = ExtResource("3_jiiby")
+text = "Back"
+
+[node name="Volume" type="Label" parent="Panel"]
+layout_mode = 0
+offset_left = 23.0
+offset_top = 173.0
+offset_right = 233.0
+offset_bottom = 218.0
+theme = SubResource("Theme_ulpvq")
+text = "Sound Volume"
+
+[node name="VolumeSlider" type="HSlider" parent="Panel"]
+layout_mode = 0
+offset_left = 281.0
+offset_top = 181.0
+offset_right = 634.0
+offset_bottom = 197.0
+scale = Vector2(2, 2)
+min_value = -40.0
+max_value = 1.0
+value = 1.0
+
+[node name="BGM" type="Label" parent="Panel"]
+layout_mode = 0
+offset_left = 23.0
+offset_top = 260.0
+offset_right = 233.0
+offset_bottom = 305.0
+theme = SubResource("Theme_ulpvq")
+text = "BGM"
+
+[node name="BGMController" type="CheckButton" parent="Panel"]
+layout_mode = 0
+offset_left = 267.0
+offset_top = 256.0
+offset_right = 311.0
+offset_bottom = 280.0
+scale = Vector2(2, 2)
+theme = SubResource("Theme_23erg")
+
+[node name="SFX" type="Label" parent="Panel"]
+layout_mode = 0
+offset_left = 24.0
+offset_top = 352.0
+offset_right = 234.0
+offset_bottom = 397.0
+theme = SubResource("Theme_ulpvq")
+text = "SFX"
+
+[node name="SFXController" type="CheckButton" parent="Panel"]
+layout_mode = 0
+offset_left = 267.0
+offset_top = 347.0
+offset_right = 311.0
+offset_bottom = 371.0
+scale = Vector2(2, 2)
+
+[connection signal="pressed" from="Panel/HBoxContainer/Back" to="." method="_on_back_pressed"]
+[connection signal="value_changed" from="Panel/VolumeSlider" to="." method="_on_volume_slider_value_changed"]
+[connection signal="toggled" from="Panel/BGMController" to="." method="_on_bgm_controller_toggled"]
+[connection signal="toggled" from="Panel/SFXController" to="." method="_on_sfx_controller_toggled"]

scripts/global.gd

@@ -0,0 +1,6 @@
+extends Node
+
+
+var sound_volume = 1
+var bgm_status = true
+var sfx_status = true

scripts/stages/1/game_manager.gd

@@ -23,6 +23,10 @@ func _ready():
 	# Init Engine time scale
 	Engine.time_scale = 1.0
 
+	# Check BGM Status
+	if Global.bgm_status:
+		$AudioStreamPlayer.play()
+
 	# Set Duration & Start Timer
 	duration.wait_time = config.game['duration']
 	duration.start()

scripts/stages/2/game_manager.gd

@@ -22,6 +22,10 @@ func _ready():
 	# Init Engine time scale
 	Engine.time_scale = 1.0
 
+	# Check BGM Status
+	if Global.bgm_status:
+		$AudioStreamPlayer.play()
+
 	# Set Duration & Start Timer
 	duration.wait_time = config.game['duration']
 	duration.start()

scripts/stages/3/game_manager.gd

@@ -21,6 +21,10 @@ func _ready():
 
 	# Init Engine time scale
 	Engine.time_scale = 1.0
+
+	# Check BGM Status
+	if Global.bgm_status:
+		$AudioStreamPlayer.play()
 		
 	# Set Duration & Start Timer
 	duration.wait_time = config.game['duration']

scripts/stages/4/game_manager.gd

@@ -21,6 +21,10 @@ func _ready():
 
 	# Init Engine time scale
 	Engine.time_scale = 1.0
+
+	# Check BGM Status
+	if Global.bgm_status:
+		$AudioStreamPlayer.play()
 		
 	# Set Duration & Start Timer
 	duration.wait_time = config.game['duration']

scripts/stages/5/game_manager.gd

@@ -22,6 +22,10 @@ func _ready():
 	# Init Engine time scale
 	Engine.time_scale = 1.0
 
+	# Check BGM Status
+	if Global.bgm_status:
+		$AudioStreamPlayer.play()
+
 	# Set Duration & Start Timer
 	duration.wait_time = config.game['duration']
 	duration.start()

scripts/stages/6/game_manager.gd

@@ -21,6 +21,10 @@ func _ready():
 
 	# Init Engine time scale
 	Engine.time_scale = 1.0
+
+	# Check BGM Status
+	if Global.bgm_status:
+		$AudioStreamPlayer.play()
 		
 	# Set Duration & Start Timer
 	duration.wait_time = config.game['duration']

scripts/towers/tower.gd

@@ -59,7 +59,10 @@ func _physics_process(_delta):
 		
 func _shoot():
 	if bullet:
-		shoot.play()
+		# Check SFX Status
+		if Global.sfx_status:
+			shoot.play()
+			
 		var bullet_instance: Node2D = bullet.instantiate()
 		bullet_instance.dir = rotation
 		bullet_instance.rotation = rotation

scripts/ui/main_menu.gd

@@ -21,6 +21,10 @@ func _ready():
 	if OS.get_name() == "Web":
 		$TextureRect/Panel/MarginContainer/VBoxContainer/HBoxContainer/Exit.hide()
 
+    # Check BGM Status
+	if Global.bgm_status:
+		$AudioStreamPlayer.play()
+
 func _on_logo_pressed():
 	if timer.is_stopped():
 		timer.start()
@@ -51,5 +55,14 @@ func _on_how_to_play_pressed():
 func _on_about_pressed():
 	get_tree().change_scene_to_file("res://scenes/ui/about.tscn")
 
+func _on_settings_pressed():
+	get_tree().change_scene_to_file("res://scenes/ui/settings.tscn")
+
+func _on_settings_hold():
+	$TextureRect/Panel/Settings.modulate = Color(0.541176, 0.541176, 0.541176, 1)
+
+func _on_settings_release():
+	$TextureRect/Panel/Settings.modulate = Color(1, 1, 1, 1)
+
 func _on_exit_pressed():
 	get_tree().quit()

scripts/ui/select_stage.gd

@@ -36,6 +36,10 @@ func _ready():
 		_:
 			pass
 
+    # Check BGM Status
+	if Global.bgm_status:
+		$AudioStreamPlayer.play()
+
 func _on_back_pressed():
 	get_tree().change_scene_to_file("res://scenes/ui/main_menu.tscn")
 

scripts/ui/settings.gd

@@ -0,0 +1,23 @@
+extends Control
+
+
+var bus_master = AudioServer.get_bus_index("Master")
+
+func _ready():
+	$Panel/VolumeSlider.value = Global.sound_volume
+	$Panel/BGMController.button_pressed = Global.bgm_status
+	$Panel/SFXController.button_pressed = Global.sfx_status
+
+func _on_back_pressed():
+	get_tree().change_scene_to_file("res://scenes/ui/main_menu.tscn")
+
+func _on_volume_slider_value_changed(value):
+	AudioServer.set_bus_volume_db(bus_master, value)
+	AudioServer.set_bus_mute(bus_master, value == $Panel/VolumeSlider.min_value)
+	Global.sound_volume = value
+
+func _on_bgm_controller_toggled(button_pressed):
+	Global.bgm_status = button_pressed
+
+func _on_sfx_controller_toggled(button_pressed):
+	Global.sfx_status = button_pressed