armory/blender/arm/logicnode/variable/LN_rotation.py
2021-07-11 11:28:00 +02:00

59 lines
2.3 KiB
Python

from arm.logicnode.arm_nodes import *
class RotationNode(ArmLogicTreeNode):
"""A rotation, created from one of its possible mathematical representations"""
bl_idname = 'LNRotationNode'
bl_label = 'Rotation'
#arm_section = 'rotation'
arm_version = 1
def init(self, context):
super(RotationNode, self).init(context)
self.add_input('NodeSocketVector', 'Euler Angles / Vector XYZ')
self.add_input('NodeSocketFloat', 'Angle / W')
self.add_output('ArmNodeSocketRotation', 'Out', is_var=True)
def on_property_update(self, context):
"""called by the EnumProperty, used to update the node socket labels"""
if self.property0 == "Quaternion":
self.inputs[0].name = "Quaternion XYZ"
self.inputs[1].name = "Quaternion W"
elif self.property0 == "EulerAngles":
self.inputs[0].name = "Euler Angles"
self.inputs[1].name = "[unused for Euler input]"
elif self.property0 == "AxisAngle":
self.inputs[0].name = "Axis"
self.inputs[1].name = "Angle"
else:
raise ValueError('No nodesocket labels for current input mode: check self-consistancy of LN_rotation.py')
def draw_buttons(self, context, layout):
coll = layout.column(align=True)
coll.prop(self, 'property0')
if self.property0 in ('EulerAngles','AxisAngle'):
coll.prop(self, 'property1')
if self.property0=='EulerAngles':
coll.prop(self, 'property2')
property0: EnumProperty(
items = [('EulerAngles', 'Euler Angles', 'Euler Angles'),
('AxisAngle', 'Axis/Angle', 'Axis/Angle'),
('Quaternion', 'Quaternion', 'Quaternion')],
name='', default='EulerAngles',
update=on_property_update)
property1: EnumProperty(
items=[('Deg', 'Degrees', 'Degrees'),
('Rad', 'Radians', 'Radians')],
name='', default='Rad')
property2: EnumProperty(
items=[('XYZ','XYZ','XYZ'),
('XZY','XZY (legacy Armory euler order)','XZY (legacy Armory euler order)'),
('YXZ','YXZ','YXZ'),
('YZX','YZX','YZX'),
('ZXY','ZXY','ZXY'),
('ZYX','ZYX','ZYX')],
name='', default='XYZ'
)