68 lines
2.8 KiB
Python
68 lines
2.8 KiB
Python
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from lnx.logicnode.lnx_nodes import *
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class TweenFloatNode(LnxLogicTreeNode):
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"""Tween a float value.
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@input Start: Start tweening
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@input Stop: Stop a tweening. tweening can be re-started via the `Start`input
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@input From: Tween start value
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@input To: Tween final value
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@input Duration: Duartion of the tween in seconds
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@output Out: Executed immidiately after `Start` or `Stop` is called
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@output Tick: Executed at every time step in the tween duration
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@output Done: Executed when tween is successfully completed. Not executed if tweening is stopped mid-way
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@output Value: Current tween value
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"""
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bl_idname = 'LNTweenFloatNode'
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bl_label = 'Tween Float'
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lnx_version = 1
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property0: HaxeEnumProperty(
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'property0',
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items = [('Linear', 'Linear', 'Linear'),
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('SineIn', 'SineIn', 'SineIn'),
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('SineOut', 'SineOut', 'SineOut'),
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('SineInOut', 'SineInOut', 'SineInOut'),
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('QuadIn', 'QuadIn', 'QuadIn'),
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('QuadOut', 'QuadOut', 'QuadOut'),
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('QuadInOut', 'QuadInOut', 'QuadInOut'),
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('CubicIn', 'CubicIn', 'CubicIn'),
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('CubicOut', 'CubicOut', 'CubicOut'),
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('CubicInOut', 'CubicInOut', 'CubicInOut'),
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('QuartIn', 'QuartIn', 'QuartIn'),
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('QuartOut', 'QuartOut', 'QuartOut'),
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('QuartInOut', 'QuartInOut', 'QuartInOut'),
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('QuintIn', 'QuintIn', 'QuintIn'),
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('QuintOut', 'QuintOut', 'QuintOut'),
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('QuintInOut', 'QuintInOut', 'QuintInOut'),
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('ExpoIn', 'ExpoIn', 'ExpoIn'),
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('ExpoOut', 'ExpoOut', 'ExpoOut'),
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('ExpoInOut', 'ExpoInOut', 'ExpoInOut'),
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('CircIn', 'CircIn', 'CircIn'),
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('CircOut', 'CircOut', 'CircOut'),
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('CircInOut', 'CircInOut', 'CircInOut'),
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('BackIn', 'BackIn', 'BackIn'),
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('BackOut', 'BackOut', 'BackOut'),
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('BackInOut', 'BackInOut', 'BackInOut')],
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name='', default='Linear')
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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', 'Stop')
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self.add_input('LnxFloatSocket', 'From', default_value=0.0)
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self.add_input('LnxFloatSocket', 'To', default_value=0.0)
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self.add_input('LnxFloatSocket', 'Duration', default_value=1.0)
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self.add_output('LnxNodeSocketAction', 'Out')
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self.add_output('LnxNodeSocketAction', 'Tick')
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self.add_output('LnxNodeSocketAction', 'Done')
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self.add_output('LnxFloatSocket', 'Value')
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def draw_buttons(self, context, layout):
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layout.prop(self, 'property0')
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def draw_label(self) -> str:
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return f'{self.bl_label}: {self.property0}'
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