extends Camera2D
class_name MoveableCam

const CAMSPEED = 10
#var velo = Vector2.ZERO
export var camname:String = ""

# Called when the node enters the scene tree for the first time.
func _ready():
	pass # Replace with function body.


func _physics_process(delta):
	#joymove
	var joy = Vector2(Input.get_joy_axis(0,0),Input.get_joy_axis(0,1))
	if current and (abs(joy.x) > 0.2 or abs(joy.y) > 0.2):
		position += joy * CAMSPEED
	elif current:
		#keybaordmove
		if Input.is_action_pressed("moveup"):
			position.y -= CAMSPEED
		elif  Input.is_action_pressed("movedown"):
			position.y += CAMSPEED
		if Input.is_action_pressed("walkleft"):
			position.x -= CAMSPEED
		elif Input.is_action_pressed("walkright"):
			position.x += CAMSPEED
	position.x = clamp(position.x,limit_left,limit_right-get_viewport_rect().size.x)
	position.y = clamp(position.y,limit_top,limit_bottom-get_viewport_rect().size.y)