twisting a rubiks cube example
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README.md
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README.md
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rubiks_model.obj
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rubiks_model.obj
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# Blender v2.91.0 Beta OBJ File: ''
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# www.blender.org
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mtllib cube.mtl
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v 1.000000 1.000000 -1.000000
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v 1.000000 -1.000000 -1.000000
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v 1.000000 1.000000 1.000000
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v 1.000000 -1.000000 1.000000
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v -1.000000 1.000000 -1.000000
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v -1.000000 -1.000000 -1.000000
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v -1.000000 1.000000 1.000000
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v -1.000000 -1.000000 1.000000
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vt 0.625000 0.500000
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vt 0.875000 0.500000
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vt 0.875000 0.750000
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vt 0.625000 0.750000
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vt 0.375000 0.750000
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vt 0.625000 1.000000
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vt 0.375000 1.000000
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vt 0.375000 0.000000
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vt 0.625000 0.000000
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vt 0.625000 0.250000
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vt 0.375000 0.250000
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vt 0.125000 0.500000
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vt 0.375000 0.500000
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vt 0.125000 0.750000
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vn 0.0000 1.0000 0.0000
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vn 0.0000 0.0000 1.0000
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vn -1.0000 0.0000 0.0000
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vn 0.0000 -1.0000 0.0000
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vn 1.0000 0.0000 0.0000
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vn 0.0000 0.0000 -1.0000
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usemtl Material
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s off
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f 1/1/1 5/2/1 7/3/1 3/4/1
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f 4/5/2 3/4/2 7/6/2 8/7/2
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f 8/8/3 7/9/3 5/10/3 6/11/3
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f 6/12/4 2/13/4 4/5/4 8/14/4
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f 2/13/5 1/1/5 3/4/5 4/5/5
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f 6/11/6 5/10/6 1/1/6 2/13/6
rubikscube.png
rubikscube.png
This is a binary file and will not be displayed.
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rubikswithatwist.py
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rubikswithatwist.py
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from ursina import *
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from itertools import product
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def parent_child(axel, layer):
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for c in cube:
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c.position, c.rotation = round(c.world_position,1), c.world_rotation
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c.parent = scene
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center.rotation = 0
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for c in cube:
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if eval(f'c.position.z{axel}') == layer:
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c.parent = center
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def input(key):
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if key not in rot_dict: return
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axel, layer, angle = rot_dict[key]
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parent_child(axel, layer)
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shift = held_keys['shift']
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eval(f'center.animate_rotation_{axel}({-angle if shift else angle}, duration = 0.5)')
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app = Ursina()
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window.borderless = False
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window.size = (800, 800)
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window.position = (2000, 200)
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EditorCamera()
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center = Entity()
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rot_dict = {'u': ['y', 1, 90], 'e': ['y', 0, -90], 'd': ['y', -1, -90],
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'l': ['x', -1, -90], 'm': ['x', 0, -90], 'r': ['x', 1, 90],
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'f': ['z', -1, 90], 's': ['z', 0, 90], 'b': ['z', 1, -90]}
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cube = []
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for pos in product((-1,0,1), repeat=3):
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cube.append(Entity(model='rubiks_model.obj', texture='rubikscube.png',
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position=pos, scale=0.5))
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#print(pos)
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#checked that it worked
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app.run()
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## the pos in product the above does the same as below -
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#for x in range(-1,2):
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# for y in range(-1,2):
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# for z in range(-1,2):
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# pos = (x,y,z)