from schoginitoys import * 

while True:
    display_reset()

    top_row, bottom_row = 0, 7
    left_col, right_col = 0, 31
    
    while top_row <= bottom_row and left_col <= right_col:
        # Fill top row from left to right
        for i in range(left_col, right_col + 1):
            display.pixel(i, top_row, 1)
            display.show()
            time.sleep(0.05)
        
        # Fill rightmost column from top to bottom
        for i in range(top_row + 1, bottom_row + 1):
            display.pixel(right_col, i, 1)
            display.show()
            time.sleep(0.05)
        
        # Fill bottom row from right to left
        for i in range(right_col - 1, left_col - 1, -1):
            display.pixel(i, bottom_row, 1)
            display.show()
            time.sleep(0.05)
        
        # Fill leftmost column from bottom to top
        for i in range(bottom_row - 1, top_row, -1):
            display.pixel(left_col, i, 1)
            display.show()
            time.sleep(0.05)
        
        # Move inward
        top_row += 1
        bottom_row -= 1
        left_col += 1
        right_col -= 1