feat: arrows and stuff

arrow/arrow.gd

@@ -0,0 +1,36 @@
+extends RigidBody2D
+
+@onready var area_2d: Area2D = $Area2D
+@onready var kill_after: Timer = $KillAfter
+
+@export var speed = 100
+@export var rotation_speed = 1
+@export var jump_strength_on_death = 100
+var is_moving = true
+var first_frame_available = true
+
+func _ready() -> void:
+	freeze = true
+
+func _physics_process(delta: float) -> void:
+	if is_moving:
+		position.x -= speed
+	else:
+		freeze = false
+		area_2d.monitoring = false
+		area_2d.monitorable = false
+		
+		linear_velocity.x = 0
+		linear_velocity += get_gravity() * delta
+		angular_velocity = rotation_speed
+		
+		if first_frame_available:
+			apply_impulse(Vector2.UP * jump_strength_on_death)
+			first_frame_available = false
+
+func _on_kill_after_timeout() -> void:
+	queue_free()
+
+func _on_body_entered(body: Node) -> void:
+	is_moving = false
+	kill_after.start()