51 lines
2.2 KiB
Python
51 lines
2.2 KiB
Python
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from lnx.logicnode.lnx_nodes import *
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class TimerNode(LnxLogicTreeNode):
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"""Runs a timer with a specified amount of repetitions.
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@input Start: Start the timer or continue if paused. In both cases,
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the values of `Duration` and `Repeat` are (re-)evaluated.
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@input Pause: Pause the timer.
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@input Stop: Stop and reset the timer. This does not activate any outputs.
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@input Duration: The time in seconds that the timer runs.
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@input Repeat: The number of times the timer will repeat, or 0 for infinite repetition.
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@output Out: Activated after each repetition.
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@output Done: Activated after the last repetition (never activated if `Repeat` is 0).
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@output Running: Whether the timer is currently running.
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@output Time Passed: The time in seconds that has passed since the
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current repetition started, excluding pauses.
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@output Time Left: The time left in seconds until the timer is done
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or the next repetition starts.
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@output Progress: Percentage of the timer's progress of the current
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repetition (`Time Passed/Duration`).
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@output Repetitions: The index of the current repetition, starting at 0.
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"""
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bl_idname = 'LNTimerNode'
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bl_label = 'Timer'
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lnx_version = 1
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def lnx_init(self, context):
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self.add_input('LnxNodeSocketAction', 'Start')
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self.add_input('LnxNodeSocketAction', 'Pause')
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self.add_input('LnxNodeSocketAction', 'Stop')
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self.add_input('LnxFloatSocket', 'Duration', default_value=1.0)
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self.add_input('LnxIntSocket', 'Repeat')
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self.add_output('LnxNodeSocketAction', 'Out')
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self.add_output('LnxNodeSocketAction', 'Done')
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self.add_output('LnxBoolSocket', 'Running')
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self.add_output('LnxIntSocket', 'Time Passed')
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self.add_output('LnxIntSocket', 'Time Left')
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self.add_output('LnxFloatSocket', 'Progress')
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self.add_output('LnxFloatSocket', 'Repetitions')
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def draw_label(self) -> str:
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inp_duration = self.inputs['Duration']
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inp_repeat = self.inputs['Repeat']
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if inp_duration.is_linked or inp_repeat.is_linked:
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return self.bl_label
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return f'{self.bl_label}: {round(inp_duration.default_value_raw, 3)}s ({inp_repeat.default_value_raw} R.)'
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