防止在 Pygame 中一次发射多颗子弹
使用空格键射击时,以下检查可防止一次发射多颗子弹:
<code class="python">if len(bullets) < 5: # Max bullets on screen # Fire a bullet with the appropriate facing
此外,如果需要快速射击,可以应用超时机制:
<code class="python"># Get the current time in milliseconds current_time = pygame.time.get_ticks() # Check if the current time exceeds the next bullet threshold if current_time > next_bullet_threshold: # Set the next bullet threshold to a time in the future (e.g., 500 milliseconds later) next_bullet_threshold = current_time + bullet_delay # Fire a bullet with the appropriate facing and other logic ...</code>
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