add theme, player simple attack

scripts/components/brick_throw.gd

@@ -0,0 +1,39 @@
+class_name BrickThrowComponent
+extends Node
+
+@export var brick_scene: PackedScene
+@export var fire_rate: float = 1.0
+@export var player_controller: PlayerController
+@export var timer: Timer
+
+var can_throw: bool = true
+
+func _ready() -> void:
+	setup_timer()
+	can_throw = true
+	
+	
+func _input(event: InputEvent) -> void:
+	if event.is_action_pressed("attack") and can_throw:
+		throw_brick()
+	
+func setup_timer() -> void:
+	timer.wait_time = fire_rate
+	timer.one_shot = false
+	timer.autostart = false
+	timer.timeout.connect(on_timer_timeout)
+
+	
+func on_timer_timeout() -> void:
+	can_throw = true
+	
+	
+func throw_brick() -> void:
+	var brick_instance: Node2D = brick_scene.instantiate()
+	var brick: BulletComponent = brick_instance.get_node("BulletComponent")
+	brick_instance.position = player_controller.position
+	brick.direction = Vector2.RIGHT if player_controller.velocity.x >= 0.0 else Vector2.LEFT
+	get_tree().current_scene.add_child(brick_instance)
+	
+	can_throw = false
+	timer.start()

scripts/components/bullet.gd

@@ -1,7 +1,6 @@
 class_name BulletComponent
 extends Node
 
-
 @export var root: Node2D
 @export var direction: Vector2 = Vector2.RIGHT
 @export var speed: float = 10.0
@@ -10,23 +9,27 @@ extends Node
 @export var life_time: float = 5.0
 @export var timer: Timer
 
+
 func _ready() -> void:
 	root = get_parent()
 	visibility_notifier.screen_exited.connect(_on_screen_exited)
 	area2d.body_entered.connect(on_area2d_body_entered)
-	
+
 	timer.wait_time = life_time
 	timer.timeout.connect(on_timer_timeout)
 
+
 func _physics_process(delta: float) -> void:
 	root.position += direction * speed * delta
-		
+
+
 func _on_screen_exited() -> void:
 	root.queue_free()
-	
+
+
 func on_area2d_body_entered(_body: Node2D) -> void:
 	root.queue_free()
-	
-	
+
+
 func on_timer_timeout() -> void:
 	root.queue_free()