Sound effects

metroidvania/Scenes/Effects/ExplosionEffect.gd

@@ -0,0 +1,5 @@
+extends Node2D
+
+
+func _ready():
+	SoundFx.play_fx("Explosion", rand_range(0.6, 1.4), -20)

metroidvania/Scenes/Effects/ExplosionEffect.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=4 format=2]
+[gd_scene load_steps=5 format=2]
 
 [ext_resource path="res://Scenes/Effects/Effect.tscn" type="PackedScene" id=1]
 [ext_resource path="res://Assets/Effects/ExplosionEffect.png" type="Texture" id=2]
+[ext_resource path="res://Scenes/Effects/ExplosionEffect.gd" type="Script" id=3]
 
 [sub_resource type="Animation" id=1]
 resource_name = "Animate"
@@ -34,6 +35,7 @@ tracks/1/keys = {
 }
 
 [node name="ExplosionEffect" instance=ExtResource( 1 )]
+script = ExtResource( 3 )
 
 [node name="Sprite" parent="." index="0"]
 texture = ExtResource( 2 )

metroidvania/Scenes/Enemies/Enemy.gd

@@ -14,6 +14,7 @@ func _on_Hurtbox_hit(damage):
 	stats.health -= damage
 
 func _on_EnemyStats_enemy_died():
+	SoundFx.play_fx("EnemyDie", 1, -20)
 	Utils.instance_scene_on_main(EnemyDeathEffect, global_position)
 	queue_free()
 	emit_signal("died")

metroidvania/Scenes/Menus/PauseMenu.gd

@@ -6,11 +6,16 @@ func set_paused(value):
 	paused = value
 	get_tree().paused = paused
 	visible = paused
+	if value:
+		SoundFx.play_fx("Pause")
+	else:
+		SoundFx.play_fx("Unpause", 1, -30)
 
 func _on_ResumeButton_pressed():
 	self.paused = false
 
 func _on_QuitButton_pressed():
+	SoundFx.play_fx("Click")
 	get_tree().quit()
 
 func _process(_delta):

metroidvania/Scenes/Menus/PauseMenu.tscn

@@ -53,5 +53,6 @@ margin_right = 64.0
 margin_bottom = 71.0
 rect_min_size = Vector2( 64, 16 )
 text = "Quit"
+
 [connection signal="pressed" from="CenterContainer/VBoxContainer/ResumeButton" to="." method="_on_ResumeButton_pressed"]
 [connection signal="pressed" from="CenterContainer/VBoxContainer/QuitButton" to="." method="_on_QuitButton_pressed"]

metroidvania/Scenes/Music/SoundFX.gd

@@ -0,0 +1,33 @@
+extends Node
+
+onready var soundPlayers = get_children()
+
+const SOUNDS_PATH = "res://Assets/Music and Sounds/"
+const DEFAULT_VOLUME_DB = -20
+const DEFAULT_PITCH_SCALE = 1
+
+var cache = {}
+
+func load_sound(filename):
+	var path = SOUNDS_PATH + filename
+	if not (filename in cache):
+		cache[filename] = load(path)
+	return cache[filename]
+
+func play_fx(sound, pitch_scale = DEFAULT_PITCH_SCALE, volume_db = DEFAULT_VOLUME_DB):
+	filename = sound + ".wav"
+	play(load_sound(filename), pitch_scale, volume_db)
+	
+func play_music(sound, pitch_scale = DEFAULT_PITCH_SCALE, volume_db = DEFAULT_VOLUME_DB):
+	filename = sound + ".ogg"
+	play(load_sound(filename), pitch_scale, volume_db)
+
+func play(sound_res, pitch_scale, volume_db):
+	for soundPlayer in soundPlayers:
+		if not soundPlayer.playing:
+			soundPlayer.pitch_scale = pitch_scale
+			soundPlayer.volume_db = volume_db
+			soundPlayer.stream = sound_res
+			soundPlayer.play()
+			return
+	print("Too many sounds")

metroidvania/Scenes/Music/SoundFX.tscn

@@ -0,0 +1,27 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://Scenes/Music/SoundFX.gd" type="Script" id=1]
+
+[node name="SoundFX" type="Node"]
+pause_mode = 2
+script = ExtResource( 1 )
+
+[node name="AudioStreamPlayer1" type="AudioStreamPlayer" parent="."]
+
+[node name="AudioStreamPlayer2" type="AudioStreamPlayer" parent="."]
+
+[node name="AudioStreamPlayer3" type="AudioStreamPlayer" parent="."]
+
+[node name="AudioStreamPlayer4" type="AudioStreamPlayer" parent="."]
+
+[node name="AudioStreamPlayer5" type="AudioStreamPlayer" parent="."]
+
+[node name="AudioStreamPlayer6" type="AudioStreamPlayer" parent="."]
+
+[node name="AudioStreamPlayer7" type="AudioStreamPlayer" parent="."]
+
+[node name="AudioStreamPlayer8" type="AudioStreamPlayer" parent="."]
+
+[node name="AudioStreamPlayer9" type="AudioStreamPlayer" parent="."]
+
+[node name="AudioStreamPlayer10" type="AudioStreamPlayer" parent="."]

metroidvania/Scenes/Objects/SaveStation.gd

@@ -5,7 +5,6 @@ var PlayerStats = ResourceLoader.PlayerStats
 onready var animation = $Animation
 
 func _on_SaveArea_body_entered(_body):
-	print(_body)
-	# PlayerStats.set_max_health()
+	SoundFx.play_fx("Powerup", 0.3)
 	animation.play("Save")
 	SaverLoader.save_game()

metroidvania/Scenes/Player/MissilesPowerup.gd

@@ -1,6 +1,7 @@
 extends Powerup
 
 func _pickup():
+	SoundFx.play_fx("Powerup", 1, -30)
 	PlayerStats.missiles_unlocked = true
 	PlayerStats.missiles += 1
 	queue_free()

metroidvania/Scenes/Player/Player.gd

@@ -123,6 +123,7 @@ func fire_missile():
 	PlayerStats.missiles -= 1
 
 func create_dust_effect():
+	SoundFx.play_fx("Step", rand_range(0.6, 1.2), -30)
 	var dust_position = global_position
 	dust_position.x += rand_range(-4, 4)
 	Utils.instance_scene_on_main(DustEffect, dust_position)
@@ -146,6 +147,7 @@ func update_snap_vector():
 		snap_vector = Vector2.DOWN
 
 func jump(force):
+	SoundFx.play_fx("Jump", rand_range(0.6, 1.4), -20)
 	Utils.instance_scene_on_main(JumpEffect, global_position)
 	motion.y = -force
 	snap_vector = Vector2.ZERO
@@ -225,6 +227,7 @@ func get_wall_axis():
 
 func wall_slide_jump_check(wall_axis):
 	if Input.is_action_just_pressed("ui_select"):
+		SoundFx.play_fx("Jump", rand_range(0.8, 1.2), -20)
 		motion.x = wall_axis * max_speed
 		motion.y = -jump_force/1.25
 		state = MOVE
@@ -262,6 +265,7 @@ func save():
 
 func _on_Hurtbox_hit(damage):
 	if not invincible:
+		SoundFx.play_fx("Hurt", 1, -20)
 		PlayerStats.health -= damage
 		blinkAnimator.play("Blink")
 	SaverLoader.custom_data.health = PlayerStats.health

metroidvania/Scenes/Player/PlayerBullet.gd

@@ -2,4 +2,5 @@ extends "res://Scenes/Objects/Proyectile.gd"
 
 func _ready():
 	# Do not run _process()
+	SoundFx.play_fx("Bullet", rand_range(0.6, 1.4), -20)
 	set_process(false)

metroidvania/Scenes/Player/PlayerMissile.gd

@@ -6,7 +6,8 @@ const BRICK_LAYER_BIT = 4
 
 
 func _ready():
-	pass # Replace with function body.
+	SoundFx.play_fx("Explosion", 1.5)
+	pass
 
 func _on_Hitbox_body_entered(body):
 	if body.get_collision_layer_bit(BRICK_LAYER_BIT):