 |
Attention | Topic was automatically imported from the old Question2Answer platform. |
 |
Asked By | abhiram-ms |
I have followed a youtube tutorial to make a joystick for my player everything works fine except the joystick once moved it will disappears and gives this error :
Invalid set index ‘rect_position’ (on base: ‘Vector2’) with the value of type ‘Vector2’.
I am giving my joystick code and player code
joystick code :
extends Control
var start_pos: Vector2 = Vector2.ZERO
var end_pos: Vector2 = Vector2.ZERO
var valid_pos = false
onready var js_pos = get_node("background").rect_position
onready var js_bg = get_node("background")
onready var js_handle = get_node("background/handle")
signal swipe_detect(swipe_direction,strength)
signal swipe_end
func _input(event : InputEvent) -> void:
if valid_pos:
if event is InputEventScreenDrag:
if start_pos == Vector2.ZERO:
start_pos = event.position
js_bg.rect_position = Vector2(start_pos.x - 128, start_pos.y - 128)
end_pos = event.position
var direction = (end_pos - start_pos)
if direction.length() < 120:
js_handle.rect_position.x = 78 + direction.length()
js_handle.rect_pivot_offset.x = 50 - direction.length()
js_handle.rect_rotation = rad2deg(direction.angle())
emit_signal("swipe_detect",direction, direction.length())
func _on_areaclickbutton_button_down():
valid_pos = true
func _on_areaclickbutton_button_up():
emit_signal("swipe_end")
js_bg = js_pos
start_pos = Vector2.ZERO
end_pos = Vector2.ZERO
valid_pos = false
js_handle.rect_position.x = 78
js_handle.rect_pivot_offset.x = 50
I have set the numbers according to my sprites size as mentioned in the tutorial
player code :
extends KinematicBody2D
var speed = 300
var direction = Vector2.ZERO
func _physics_process(delta):
move_and_slide(direction * speed)
func _on_Joystick_swipe_detect(swipe_direction,strength):
direction = swipe_direction.normalized()
$".".rotation_degrees = rad2deg(swipe_direction.angle())
if strength < 300:
speed = strength
func _on_Joystick_swipe_end():
direction = Vector2.ZERO