37 lines
845 B
Python
37 lines
845 B
Python
KEY_UP_EVENT = 'KEY_UP'
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KEY_DOWN_EVENT = 'KEY_DOWN'
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def key_up_event(keycode):
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return {
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'type': KEY_UP_EVENT,
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'keycode': keycode,
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}
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def key_down_event(keycode):
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return {
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'type': KEY_DOWN_EVENT,
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'keycode': keycode,
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}
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class Keymap:
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def __init__(self, map):
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self.map = map
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self.state = [
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[False for _ in row]
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for row in self.map
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]
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def parse(self, matrix, store):
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for ridx, row in enumerate(matrix):
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for cidx, col in enumerate(row):
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if col != self.state[ridx][cidx]:
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if col:
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store.dispatch(key_down_event(self.map[ridx][cidx]))
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else:
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store.dispatch(key_up_event(self.map[ridx][cidx]))
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self.state = matrix
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