An simple Python implementation of the game 2048 written in Python 3.

2048_alpha.py

# 2048 in Python 3 for Beginners (Alpha Version)
# By @TokyoEdTech

import turtle
import random

# Set up the screen
wn = turtle.Screen()
wn.title("2048 by @TokyoEdTech")
wn.bgcolor("black")
wn.setup(width=450, height=400)
wn.tracer(0)

# Score
score = 0

# Grid list

grid = [
    [0, 0, 0, 16],
    [0, 0, 8, 0],
    [0, 4, 0, 0],
    [2, 4, 8, 16]
]

grid_merged = [
    [False, False, False, False],
    [False, False, False, False],
    [False, False, False, False],
    [False, False, False, False]
]

# Pen
pen = turtle.Turtle()
pen.speed(0)
pen.shape("square")
pen.color("white")
pen.penup()
pen.hideturtle()
pen.turtlesize(stretch_wid=2, stretch_len=2, outline=2)
pen.goto(0, 260)


# Functions
def draw_grid():
    colors = {
        0: "white",
        2: "yellow",
        4: "orange",
        8: "pink",
        16: "red",
        32: "light green",
        64: "green",
        128: "light purple",
        256: "purple",
        512: "gold",
        1024: "silver",
        2048: "black"
    }

    # Top -100, 100
    grid_y = 0
    y = 120
    # Draw the grid
    for row in grid:
        grid_x = 0
        x = -120
        y -= 45
        for column in row:
            x += 45
            pen.goto(x, y)
            
            # Set the color based on the value
            value = grid[grid_y][grid_x]
            color = colors[value]

            pen.color(color)
            pen.stamp()

            pen.color("blue")
            if column == 0:
                number = ""
            else:
                number = str(column)

            pen.sety(pen.ycor() - 10)
            pen.write(number, align="center", font=("Courier", 14, "bold"))
            pen.sety(pen.ycor() + 10)

            grid_x += 1
        
        grid_y += 1

def add_random():
    added = False
    while not added:
        x = random.randint(0, 3)
        y = random.randint(0, 3)

        value = random.choice([2, 4])

        if grid[y][x] == 0:
            grid[y][x] = value
            added = True

def up():
    # Go through row by row
    # Start with row 1 (note this is the index)
    for x in range(0, 4):
        print("---{}---".format(x))
        for y in range(1, 4):
            print("-{}-".format(y))
            # Empty
            if grid[y-1][x] == 0:
                grid[y-1][x] = grid[y][x]
                
                for y2 in range(y, 3):
                    grid[y][x] = grid[y+1][x]
                grid[2][x] = grid[3][x]
                
                grid[y][x] = 0
                y = 0
                continue
        
            # Same
            if grid[y-1][x] == grid[y][x] and not grid_merged[y-1][x]:
                grid[y-1][x] = grid[y][x] * 2
                grid_merged[y-1][x] = True
                grid[y][x] = 0
                y = 0
                continue

    reset_grid_merged()

    print("UP")
    add_random()
    draw_grid()

def down():
    # Go through row by row
    # Start with row 1 (note this is the index)
    for _ in range(4):
        for y in range(2, -1, -1):
            for x in range(0, 4):
                # Empty
                if grid[y+1][x] == 0:
                    grid[y+1][x] = grid[y][x]
                    grid[y][x] = 0
                    x -= 1
                    continue
            
                # Same
                if grid[y+1][x] == grid[y][x] and not grid_merged[y+1][x]:
                    grid[y+1][x] = grid[y][x] * 2
                    grid_merged[y+1][x] = True
                    grid[y][x] = 0
                    x -= 1
                    continue
    reset_grid_merged()

    print("DOWN")
    add_random()
    draw_grid()

def reset_grid_merged():
    global grid_merged
    grid_merged = [
        [False, False, False, False],
        [False, False, False, False],
        [False, False, False, False],
        [False, False, False, False]
    ] 
    
def left():
    pass
    draw_grid()
    
def right():
    pass
    draw_grid()

draw_grid()

# Keyboard bindings
wn.listen()
wn.onkeypress(left, "Left")
wn.onkeypress(right, "Right")
wn.onkeypress(up, "Up")
wn.onkeypress(down, "Down")

wn.mainloop()

It works just fine for me. What system are you using?

…

On Tue, Nov 7, 2023, 22:52 EvilEnderman ***@***.***> wrote: ***@***.**** commented on this gist. ------------------------------ This doesn't even work... Lol — Reply to this email directly, view it on GitHub <https://gist.github.com/wynand1004/5e06ce54a430619785e355fd9b60fff3#gistcomment-4752829> or unsubscribe <https://github.com/notifications/unsubscribe-auth/ADG373RUC776QXPEGGK2XLTYDI4IDBFKMF2HI4TJMJ2XIZLTSKBKK5TBNR2WLJDHNFZXJJDOMFWWLK3UNBZGKYLEL52HS4DFQKSXMYLMOVS2I5DSOVS2I3TBNVS3W5DIOJSWCZC7OBQXE5DJMNUXAYLOORPWCY3UNF3GS5DZVRZXKYTKMVRXIX3UPFYGLK2HNFZXIQ3PNVWWK3TUUZ2G64DJMNZZDAVEOR4XAZNEM5UXG5FFOZQWY5LFVA4TGNJSGQZDIOFHORZGSZ3HMVZKMY3SMVQXIZI> . You are receiving this email because you authored the thread. Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub> .

Well, it does work, as in it runs, but it's not a true representation of 2048. Left and right are not implemented,
def left(): pass draw_grid()
and there are a few mistakes eg:
grid[2][x] = grid[3][x]

I did manage to edit it and get it working properly though.

Thanks for the feedback. That's much more helpful.

…

On Wed, Nov 8, 2023, 01:31 EvilEnderman ***@***.***> wrote: ***@***.**** commented on this gist. ------------------------------ Well, it does work, as in it runs, but it's not a true representation of 2048. Left and right are not implemented, def left(): pass draw_grid() and there are a few mistakes eg: grid[2][x] = grid[3][x] I did manage to edit it and get it working properly though. — Reply to this email directly, view it on GitHub <https://gist.github.com/wynand1004/5e06ce54a430619785e355fd9b60fff3#gistcomment-4753050> or unsubscribe <https://github.com/notifications/unsubscribe-auth/ADG373TKSMVWGWC7UTPFZKDYDJO7RBFKMF2HI4TJMJ2XIZLTSKBKK5TBNR2WLJDHNFZXJJDOMFWWLK3UNBZGKYLEL52HS4DFQKSXMYLMOVS2I5DSOVS2I3TBNVS3W5DIOJSWCZC7OBQXE5DJMNUXAYLOORPWCY3UNF3GS5DZVRZXKYTKMVRXIX3UPFYGLK2HNFZXIQ3PNVWWK3TUUZ2G64DJMNZZDAVEOR4XAZNEM5UXG5FFOZQWY5LFVA4TGNJSGQZDIOFHORZGSZ3HMVZKMY3SMVQXIZI> . You are receiving this email because you authored the thread. Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub> .