38 lines
899 B
GDScript3
38 lines
899 B
GDScript3
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extends Object
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static var start = null
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static func calc_swipe(end):
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if start == null:
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return null
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var delta = end - start
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var biggest = max(abs(delta.x), abs(delta.y))
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if biggest < 50:
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return null
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if abs(delta.x) > abs(delta.y):
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if delta.x < 0:
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return Global.DIRS.LEFT
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else:
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return Global.DIRS.RIGHT
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else:
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if delta.y < 0:
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return Global.DIRS.UP
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else:
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return Global.DIRS.DOWN
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static func _input(event: InputEvent):
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var d = null
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if event.is_action_pressed('left_mouse_button'):
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start = event.get_position()
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if event.is_action_released('left_mouse_button'):
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d = calc_swipe(event.get_position())
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if event.is_action_released('key_up'):
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d = Global.DIRS.UP
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if event.is_action_released('key_down'):
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d = Global.DIRS.DOWN
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if event.is_action_released('key_left'):
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d = Global.DIRS.LEFT
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if event.is_action_released('key_right'):
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d = Global.DIRS.RIGHT
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return d
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