Count up and count down timers
Course- Python >
import pygame# Define some colorsBLACK = (0, 0, 0)WHITE = (255, 255, 255)pygame.init()# Set the height and width of the screensize = [700, 500]screen = pygame.display.set_mode(size)pygame.display.set_caption("My Game")# Loop until the user clicks the close button.done = False# Used to manage how fast the screen updatesclock = pygame.time.Clock()font = pygame.font.Font(None, 25)frame_count = 0frame_rate = 60start_time = 90# -------- Main Program Loop -----------while not done: for event in pygame.event.get(): # User did something if event.type == pygame.QUIT: # If user clicked close done = True # Flag that we are done so we exit this loop # Set the screen background screen.fill(WHITE) # ALL CODE TO DRAW SHOULD GO BELOW THIS COMMENT # --- Timer going up --- # Calculate total seconds total_seconds = frame_count // frame_rate # Divide by 60 to get total minutes minutes = total_seconds // 60 # Use modulus (remainder) to get seconds seconds = total_seconds % 60 # Use python string formatting to format in leading zeros output_string = "Time: {0:02}:{1:02}".format(minutes, seconds) # Blit to the screen text = font.render(output_string, True, BLACK) screen.blit(text, [250, 250]) # --- Timer going down --- # --- Timer going up --- # Calculate total seconds total_seconds = start_time - (frame_count // frame_rate) if total_seconds < 0: total_seconds = 0 # Divide by 60 to get total minutes minutes = total_seconds // 60 # Use modulus (remainder) to get seconds seconds = total_seconds % 60 # Use python string formatting to format in leading zeros output_string = "Time left: {0:02}:{1:02}".format(minutes, seconds) # Blit to the screen text = font.render(output_string, True, BLACK) screen.blit(text, [250, 280]) # ALL CODE TO DRAW SHOULD GO ABOVE THIS COMMENT frame_count += 1 # Limit frames per second clock.tick(frame_rate) # Go ahead and update the screen with what we've drawn. pygame.display.flip()# Be IDLE friendly. If you forget this line, the program will 'hang'# on exit.pygame.quit()