game_functions.py 文件源码

def check_keyup_events(settings, event, screen, tile_map):
    player = tile_map.player
    if event.key == pygame.K_SPACE:
        if not player.idle_top:
            if player.falling == False:
                player.dy = settings.player_jump_velocity
                player.falling = True
            elif player.air_jumps < player.max_air_jumps:
                player.dy = settings.player_air_jump_velocity
                player.air_jumps += 1

    if event.key == pygame.K_LEFT:
        if not player.idle_top:
            if player.dx != 0.0:
                player.dx = 0.0

    if event.key == pygame.K_RIGHT:
        if not player.idle_top:
            if player.dx != 0.0:
                player.dx = 0.0