Add sound effects issue #5

Scripts/AudioManager.gd

@@ -0,0 +1,148 @@
+extends Node
+
+# Audio players for different sound effects
+var click_start_player: AudioStreamPlayer
+var click_end_player: AudioStreamPlayer
+var construction_player: AudioStreamPlayer  # Loops continuously!
+var poof_player: AudioStreamPlayer
+var level_clear_player: AudioStreamPlayer
+var level_fail_player: AudioStreamPlayer
+
+# Sound enabled flag
+var sound_enabled = true
+
+# Volume settings
+var construction_normal_volume = -10
+var construction_ducked_volume = -20
+var is_construction_playing = false
+
+func _ready():
+	# Create audio players
+	click_start_player = AudioStreamPlayer.new()
+	click_end_player = AudioStreamPlayer.new()
+	construction_player = AudioStreamPlayer.new()
+	poof_player = AudioStreamPlayer.new()
+	level_clear_player = AudioStreamPlayer.new()
+	level_fail_player = AudioStreamPlayer.new()
+
+	# Add them as children
+	add_child(click_start_player)
+	add_child(click_end_player)
+	add_child(construction_player)
+	add_child(poof_player)
+	add_child(level_clear_player)
+	add_child(level_fail_player)
+
+	# Load sound files
+	click_start_player.stream = load("res://SoundEffects/sfx_click_start.wav")
+	click_end_player.stream = load("res://SoundEffects/sfx_click_end.wav")
+	construction_player.stream = load("res://SoundEffects/sfx_construction.wav")
+	poof_player.stream = load("res://SoundEffects/sfx_poof.wav")
+	level_clear_player.stream = load("res://SoundEffects/sfx_level_clear.wav")
+	level_fail_player.stream = load("res://SoundEffects/sfx_level_fail.wav")
+
+	# Set volume levels
+	click_start_player.volume_db = -5
+	click_end_player.volume_db = -5
+	construction_player.volume_db = construction_normal_volume
+	poof_player.volume_db = 0
+	level_clear_player.volume_db = 5
+	level_fail_player.volume_db = 5
+
+	print("AudioManager initialized successfully")
+
+# Start construction sound loop
+func start_construction_loop():
+	if sound_enabled and not is_construction_playing and construction_player.stream:
+		print("Starting construction loop...")
+		is_construction_playing = true
+
+		# Connect to finished signal to loop manually
+		if not construction_player.finished.is_connected(_on_construction_finished):
+			construction_player.finished.connect(_on_construction_finished)
+
+		construction_player.volume_db = construction_normal_volume
+		construction_player.play()
+		print("Construction sound should be playing now")
+
+# Manual loop replay when finished
+func _on_construction_finished():
+	if is_construction_playing:
+		construction_player.play()
+
+# Stop construction sound
+func stop_construction_loop():
+	if is_construction_playing:
+		print("Stopping construction loop...")
+		is_construction_playing = false
+
+		# Fade out
+		var tween = create_tween()
+		tween.tween_property(construction_player, "volume_db", -80, 0.5)
+		await tween.finished
+
+		construction_player.stop()
+		construction_player.volume_db = construction_normal_volume
+
+# Duck construction sound (make quieter)
+func duck_construction():
+	if is_construction_playing:
+		var tween = create_tween()
+		tween.tween_property(construction_player, "volume_db", construction_ducked_volume, 0.2)
+
+# Restore construction sound
+func restore_construction():
+	if is_construction_playing:
+		var tween = create_tween()
+		tween.tween_property(construction_player, "volume_db", construction_normal_volume, 0.3)
+
+# Play sound functions
+func play_click_start():
+	if sound_enabled and click_start_player.stream:
+		duck_construction()
+		click_start_player.play()
+		await get_tree().create_timer(0.3).timeout
+		restore_construction()
+
+func play_click_end():
+	if sound_enabled and click_end_player.stream:
+		duck_construction()
+		click_end_player.play()
+		await get_tree().create_timer(0.3).timeout
+		restore_construction()
+
+func play_construction():
+	print("play_construction() called")
+	start_construction_loop()
+
+func play_poof():
+	if sound_enabled and poof_player.stream:
+		duck_construction()
+		poof_player.play()
+		await get_tree().create_timer(0.5).timeout
+		restore_construction()
+
+func play_level_clear():
+	if sound_enabled and level_clear_player.stream:
+		stop_construction_loop()
+		level_clear_player.play()
+
+func play_level_fail():
+	if sound_enabled and level_fail_player.stream:
+		stop_construction_loop()
+		level_fail_player.play()
+
+func toggle_sound():
+	sound_enabled = !sound_enabled
+	if not sound_enabled:
+		stop_construction_loop()
+	print("Sound enabled: ", sound_enabled)
+
+func set_volume(db: float):
+	click_start_player.volume_db = db - 5
+	click_end_player.volume_db = db - 5
+	construction_normal_volume = db - 10
+	construction_ducked_volume = db - 20
+	poof_player.volume_db = db
+	level_clear_player.volume_db = db + 5
+	level_fail_player.volume_db = db + 5

Scripts/ConveyerController.gd

@@ -25,8 +25,9 @@ func setup(conveyer) -> void:
 	self.conveyer.append(conveyer)
 	self.can_send = false
 	self.sendingEnd = false
-	self.started = false
 	self.events = []
+	self.started = false
+
 
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
@@ -40,8 +41,10 @@ func _process(delta: float) -> void:
 	pass
 
 func create_conveyor():
+
 	conveyer[conveyerInd].set_point_position(0, selected.get_position())
 	conveyer[conveyerInd].set_point_position(1, destination[conveyerInd])
+	AudioManager.play_construction()
 	conveyerInd+=1
 
 func send_event():

Scripts/SinkClick.gd

@@ -6,6 +6,7 @@ func _input_event(viewport, event, shape_idx):
 
 func on_click():
 	print("hey")
+	AudioManager.play_click_end() 
 	ConveyerController.destination.append(get_parent().get_position())
 	transfer_box()
 

Scripts/draggable_filter.gd

@@ -38,4 +38,5 @@ func _on_area_entered(area: Area2D) -> void:
 	if area.is_in_group("Box"):
 		if area.get_parent().boxType != filterColor and area.get_parent().sending == true:
 			print("kill it")
+			AudioManager.play_poof()
 			area.get_parent().queue_free()

Scripts/event_box.gd

@@ -44,14 +44,4 @@ func _input_event(viewport, event, shape_idx) -> void:
 func on_click():
 	print("hi")
 	ConveyerController.selected = self
-
-
-func _on_area_2d_mouse_entered():
-	$hoverlabel.visible = true; 
-
-
-
-
-
-func _on_area_2d_mouse_exited():
-	$hoverlabel.visible = false# Replace with function body.
+	AudioManager.play_click_start()

Scripts/level.gd

@@ -33,19 +33,22 @@ func  next_level():
 	message_display.z_index = 999 
 	if nextLevel:
 		print("success")
+		AudioManager.play_level_clear() 
 		message_display.show_message("Success")
 		await message_display.show_message_for_duration(2.0)
 		message_display.visible = false
 		levelind+=1
 		if levelind!=levels.size():
+			# CRITICAL FIXInitialize BEFORE changing scene, not after!
+			ConveyerController.initialise()
 			var next_level_path="res://Scenes/"+levels[levelind]+".tscn"
 			get_tree().change_scene_to_file(next_level_path)
-			ConveyerController.initialise()
 		else:
 			print("End of Levels.")
 			get_tree().change_scene_to_file("res://Scenes/end_of_all_levels.tscn")
 	else:
 		print("Failed. Try Again")
+		AudioManager.play_level_fail() 
 		message_display.show_message("Failed. Try Again")
 		await message_display.show_message_for_duration(2.0)
 		message_display.visible = false

project.godot

@@ -19,6 +19,7 @@ config/icon="res://icon.svg"
 
 ConveyerController="*res://Scripts/ConveyerController.gd"
 Level="*res://Scripts/level.gd"
+AudioManager="*res://Scripts/AudioManager.gd"
 
 [input]