21 lines
561 B
GDScript3
21 lines
561 B
GDScript3
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extends Node2D
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func _process(delta):
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# To keep redrawing on every frame
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update()
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func _draw():
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# Get the touch helper singleton
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var touch_helper = get_node("/root/TouchHelper")
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# Draw every pointer as a circle
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for ptr_id in touch_helper.state.keys():
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var pos = touch_helper.state[ptr_id]
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var color = _get_color_for_ptr_id(ptr_id)
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color.a = 0.75
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draw_circle(pos, 40.0, color)
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# Just a way of getting different colors
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func _get_color_for_ptr_id(id):
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var x = (id % 7) + 1
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return Color(float(bool(x & 1)), float(bool(x & 2)), float(bool(x & 4)))
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