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checker.py
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checker.py
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from kivy.app import App
from kivy.uix.button import Button
from kivy.uix.floatlayout import FloatLayout
from kivy.animation import Animation
from kivy3dgui.layout3d import Node
class CheckerApp(App):
def build(self):
from kivy.lang import Builder
self.delay = 8.0
self.red_n = []
self.green_n = []
layout3d = Builder.load_string('''
#:kivy 1.0
#: import Layout3D kivy3dgui.layout3d
#: import Animation kivy.animation.Animation
Layout3D:
id: par
size_hint: (1.0, 1.0)
canvas_size: (1366, 768)
post_processing: False
canvas.before:
Color:
rgb: 1, 1, 1,0.1
Rectangle:
size: self.size
pos: self.pos
source: "./data/imgs/checkerb.png"
Button:
size_hint: (0.15, 0.1)
pos_hint: {"x":0.0, "y":0.9}
text: "perspective"
on_press:
app.perspective()
Button:
size_hint: (0.15, 0.1)
pos_hint: {"x":0.16, "y":0.9}
text: "front"
on_press:
app.frontal()
''')
board = Builder.load_string('''
Node:
rotate: (-90.0, 1.0, 0.0, 0)
scale: (0.4, 0.5, 0.4)
translate: (-5, -25, -70)
effect: True
meshes: ("./data/obj/2dbox.obj", )
FloatLayout:
id: Board
canvas:
Color:
rgb: 1, 1, 1,0.1
Rectangle:
size: self.size
pos: self.pos
source: "./data/imgs/board.png"
size_hint: (1.0, 1.0)
''')
green = '''
Node:
rotate: (-90.0, 1.0, 0, 0)
scale: (0.2,0.2,0.01)
#translate: (-5, 0, -70)
translate: (-5, -25, -70)
effect: False
picking: False
meshes: ("./data/obj/spherelow.obj", )
FloatLayout:
size_hint: (1.0, 1.0)
Button:
background_normal: "./data/imgs/green.png"
'''
red = '''
Node:
rotate: (-90.0, 1.0, 0, 0)
scale: (0.2,0.2,0.01)
#translate: (-5, 0, -70)
translate: (-5, 95, -70)
picking: False
effect: True
meshes: ("./data/obj/spherelow.obj", )
FloatLayout:
size_hint: (1.0, 1.0)
Button:
background_normal: "./data/imgs/red.png"
'''
self.board = board
layout3d.add_widget(board)
container = board.fbo_widget
for x,y in [[x,y] for x in range(8)
for y in range(8) if not(x+y)%2]:
cell = Button(pos_hint={"x":x*0.125, "y":y*0.125},
size_hint=(0.125, 0.125))
if y < 3:
figure = Builder.load_string(red)
self.red_n.append({"node":figure, "front":(-31.5+x*7.8, -28+y*7.35, -108),
"persp":(-31.5+x*7.8, -24, -95+y*7.35)})
layout3d.add_widget(figure)
if y > 4:
figure = Builder.load_string(green)
self.green_n.append({"node":figure, "front":(-31.5+x*7.8, -28+y*7.35, -108),
"persp":(-31.5+x*7.8, -24, -169+y*7.35)})
layout3d.add_widget(figure)
container.add_widget(cell)
self.frontal()
return layout3d
def frontal(self):
Animation(rotate=(0.0, 1.0, 0.0, 0.0), translate=(-5, 0, -110), duration=1.0).start(self.board)
for i, n in enumerate(self.red_n):
(Animation(translate=(-30,20,-40), duration=(i+1)/(self.delay*1.0)) +
Animation(translate=n["front"], rotate=(0,1.0,0.0,0.0), duration=(i+1)/self.delay+1,t='in_quad')).start(n["node"])
for i, n in enumerate(self.green_n):
(Animation(translate=(30,-20,-40), duration=(i+1)/(self.delay*1.0)) +
Animation(translate=n["front"], rotate=(0,1.0,0.0,0.0), duration=(i+1)/self.delay+1,t='in_quad')).start(n["node"])
def perspective(self):
Animation(rotate=(-90.0, 1.0, 0.0, 0.0), translate=(-5, -25, -110),duration=1.0).start(self.board)
for i, n in enumerate(self.red_n):
(Animation(translate=(-30,20,-90), duration=(i+1)/(self.delay*1.0)) +
Animation(translate=n["persp"], rotate=(-90,1.0,0.0,0.0), duration=(i+1)/self.delay+1,t='in_quad')).start(n["node"])
for i, n in enumerate(self.green_n):
(Animation(translate=(30,-20,-90), duration=(i+1)/(self.delay*1.0)) +
Animation(translate=n["persp"], rotate=(-90,1.0,0.0,0.0), duration=(i+1)/self.delay+1,t='in_quad')).start(n["node"])
if __name__ == '__main__':
CheckerApp().run()