21 lines
769 B
GDScript
21 lines
769 B
GDScript
extends Node
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# This will track the position of every pointer in its public `state` property, which is a
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# Dictionary, in which each key is a pointer index (integer) and each value its position (Vector2).
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# It works by listening to input events not handled by other means.
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# It also remaps the pointer indices coming from the OS to the lowest available to be friendlier.
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# It can be conveniently setup as a singleton.
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var state = {}
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func _unhandled_input(event):
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if event is InputEventScreenTouch:
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if event.pressed: # Down.
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state[event.index] = event.position
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else: # Up.
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state.erase(event.index)
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get_tree().set_input_as_handled()
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elif event is InputEventScreenDrag: # Movement.
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state[event.index] = event.position
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get_tree().set_input_as_handled()
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