Add sound effects for player actions and collectables

scripts/components/health.gd

@@ -3,51 +3,70 @@ extends Node
 
 @export var health: float = 1.0
 @export var max_health: float = 1.0
-
+@export var hurt_fx: AudioStreamPlayer2D
+@export var heal_fx: AudioStreamPlayer2D
 signal on_health_change(delta: float, total_health: float)
 signal on_death
 
+
 func _get_delta(value: float) -> float:
 	var old_value = health
 	return value - old_value
 
+
 func set_health(new_value: float):
 	var delta = _get_delta(new_value)
-	
+
+	if sign(delta) > 0:
+		if heal_fx:
+			heal_fx.play()
+	elif sign(delta) < 0:
+		if hurt_fx:
+			hurt_fx.play()
+
+	await hurt_fx.finished
+
 	if new_value >= max_health:
 		health = max_health
 		on_health_change.emit(delta, health)
 		return
-	
+
 	health = new_value
-	
+
 	if health <= 0:
 		on_death.emit()
 		return
-	
+
 	on_health_change.emit(delta, health)
 
+
 func decrease_health(value: float):
 	var delta = _get_delta(value)
-	
+
 	health -= value
-	
+	if hurt_fx:
+		hurt_fx.play()
+		await hurt_fx.finished
+
 	if health <= 0:
 		on_death.emit()
 		return
-		
+
 	on_health_change.emit(delta, health)
-	
+
+
 func increase_health(value: float):
 	var delta = _get_delta(value)
-	
+
 	health += value
-	
+
 	if health >= max_health:
 		health = max_health
 		on_health_change.emit(delta, health)
 		return
-	
+
 	health += value
+	if heal_fx:
+		heal_fx.play()
 	on_health_change.emit(delta, health)