touch
| -rw-r--r-- | SwipeHandler.gd | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/SwipeHandler.gd b/SwipeHandler.gd index 362ebf7..d6a5cd3 100644 --- a/SwipeHandler.gd +++ b/SwipeHandler.gd @@ -9,6 +9,29 @@ var swiping := false export var swipe_limit : float export var touch_y_limit : int +var swipe_start + +var quick_trigger = 150 + +func _ready(): + set_process(not OS.has_touchscreen_ui_hint()) + set_process_input(OS.has_touchscreen_ui_hint()) + +func _input(event): + if event is InputEventScreenTouch: + if event.pressed: + swipe_start = event.position + elif swipe_start != null: + var distance = swipe_start.distance_to(event.position) + if distance > swipe_limit: + calculate_swipe(swipe_start.direction_to(event.position)) + if event is InputEventScreenDrag: + if abs(event.speed.x) > quick_trigger || abs(event.speed.y) > quick_trigger: + if swipe_start != null: + calculate_swipe((swipe_start.direction_to(event.position))) + print(swipe_start.direction_to(event.position)) + swipe_start = null + func _process(_delta): if Input.is_action_just_pressed("touch"): if ( get_global_mouse_position().y > touch_y_limit): @@ -36,3 +59,12 @@ func calculate_direction(): emit_signal("swiped", Vector2.LEFT) +func calculate_swipe(dist): + if dist.x > .5: + emit_signal("swiped", Vector2.RIGHT) + elif dist.x < -.5: + emit_signal("swiped", Vector2.LEFT) + elif dist.y > .5: + emit_signal("swiped", Vector2.DOWN) + elif dist.y < -.5: + emit_signal("swiped", Vector2.UP)
\ No newline at end of file |