Tic Tac Toe

How it works

Code

from ursina import *

if __name__ == '__main__':
    app = Ursina()

    camera.orthographic = True
    camera.fov = 4
    camera.position = (1, 1)
    Text.default_resolution *= 2

    player = Entity(name='o', color=color.azure)
    cursor = Tooltip(player.name, color=player.color, origin=(0,0), scale=4, enabled=True)
    cursor.background.color = color.clear
    bg = Entity(parent=scene, model='quad', texture='shore', scale=(16,8), z=10, color=color.light_gray)
    mouse.visible = False

    # 3×3 grid storage
    board = [[None for x in range(3)] for y in range(3)]

    for y in range(3):
        for x in range(3):
            b = Button(parent=scene, position=(x,y))
            board[x][y] = b

            def on_click(b=b):
                b.text = player.name
                b.color = player.color
                b.collision = False
                check_for_victory()

                # swap player
                if player.name == 'o':
                    player.name = 'x'
                    player.color = color.orange
                else:
                    player.name = 'o'
                    player.color = color.azure

                cursor.text = player.name
                cursor.color = player.color

            b.on_click = on_click

    def check_for_victory():
        name = player.name
        won = (
            (board[0][0].text == name and board[1][0].text == name and board[2][0].text == name) or
            (board[0][1].text == name and board[1][1].text == name and board[2][1].text == name) or
            (board[0][2].text == name and board[1][2].text == name and board[2][2].text == name) or
            (board[0][0].text == name and board[0][1].text == name and board[0][2].text == name) or
            (board[1][0].text == name and board[1][1].text == name and board[1][2].text == name) or
            (board[2][0].text == name and board[2][1].text == name and board[2][2].text == name) or
            (board[0][0].text == name and board[1][1].text == name and board[2][2].text == name) or
            (board[0][2].text == name and board[1][1].text == name and board[2][0].text == name)
        )
        if won:
            print('winner is:', name)
            cursor.text = ''
            mouse.visible = True
            Panel(z=1, scale=10, model='quad')
            t = Text(f'player\n{name}\nwon!', scale=3, origin=(0,0), background=True)
            t.create_background(padding=(.5,.25), radius=Text.size/2)
            t.background.color = player.color.tint(-.2)

    app.run()