Python实现命令非阻塞冷却功能 用于《JoJo的遗产》替身游戏开发

核心实现思路 #

• 放弃用time.sleep()实现冷却的逻辑，改为时间戳差值校验方案，全程不会阻塞主程序运行
• 预先为每个技能绑定固定冷却时长，用字典存储配置
• 新增字典存储每个技能的上次成功使用的时间戳，初始值设为0
• 每次收到玩家技能输入后，先做冷却校验：
  1. 取当前时间戳，计算和该技能上次使用时间的差值
  2. 差值大于等于冷却时长：允许释放技能，更新该技能的上次使用时间为当前时间戳
  3. 差值小于冷却时长：直接提示冷却剩余时间，跳过技能执行逻辑
• 原有时停的5秒阻塞sleep如果需要优化，可以给目标添加「时停Debuff」标记，记录时停结束时间，主循环中判断时间未到则限制目标行动即可，无需阻塞整个程序

改造后代码示例 #

import random
import time
dummy=300
# 公用冷却配置，可根据不同替身单独调整
twhv_cooldown = {
    "e": 1, #  barrage 冷却1s
    "r": 2, # 重攻击冷却2s
    "h": 8, # 三重Muda冷却8s
    "t": 5, # 24伤飞刀冷却5s
    "standofft": 2, # 8伤飞刀冷却2s
    "y": 7, # 左轮手枪冷却7s
    "f": 20, # 时停冷却20s
    "n": 3 # 嘲讽冷却3s
}
sp_cooldown = {
    "e": 1, #  barrage 冷却1s
    "r": 2, # 碎颅击冷却2s
    "standofft": 5, # 左轮冷却5s
    "t": 6, # 流星指刺冷却6s
    "y": 10, # 眩晕冷却10s
    "f": 15, # 单手攻击冷却15s
    "g": 8, # 飞踢冷却8s
    "h": 25, # 白金之星时停冷却25s
    "z": 30, # 反击buff冷却30s
    "n":3 # 嘲讽冷却3s
}

while True:
    standopt=input("Choose between TWHV and SP.\nIf you already chose a Stand, you're choosing again due to the dummy's hospitalisation.").lower()
    if standopt=="twhv":
        # 初始化当前替身的技能使用时间记录
        last_used = {k:0 for k in twhv_cooldown.keys()}
        while True:
            if dummy>=1:
                Quotes=["I won! You proved every weakness I predicted you had!","Johnny Joestar...you're my ultimate test, and I've accepted this test to become stronger.","Seems my resolve had bested yours, hadn't it?"]
                BasicMoves=[random.choice(Quotes)]
                Utility=["Knives Volley (24)","Knives Volley (8)","Pocket Revolver (40)"]
                Unique=["Triple Muda (90)"]
                Ultimate=["ZA WARUDO! ORE DAKE NO JIKAN DAZE! (5 second Timestop)"]
                Action = str(input("Your Stand awaits instructions...(q, e, r, t, standofft, y, h, f, n)"))
                current_time = time.time()
                # 退出指令不需要冷却
                if Action == "q":
                    print("Your Stand goes back into dormancy...")
                    time.sleep(1.5)
                    break
                # 校验技能是否在冷却表中
                if Action not in twhv_cooldown:
                    print("Please make a correct input.")
                    continue
                # 冷却校验
                if current_time - last_used[Action] < twhv_cooldown[Action]:
                    remain = round(twhv_cooldown[Action] - (current_time - last_used[Action]), 1)
                    print(f"该技能尚未冷却，剩余{remain}秒")
                    continue
                # 校验通过，执行技能逻辑，更新使用时间
                last_used[Action] = current_time
                if Action=="e":
                    print("Barrage (28)")
                    dummy=dummy-28
                    print("Your dummy is now on",dummy,"HP.")
                elif Action=="r":
                    print("Heavy Punch (30)")
                    dummy=dummy-30
                    print("Your dummy is now on",dummy,"HP.")
                elif Action=="h":
                     print("Triple Muda (90)")
                     dummy=dummy-90
                     print("Your dummy is now on",dummy,"HP.")
                elif Action=="t":
                    print(Utility[0])
                    dummy=dummy-24
                    print("Your dummy is now on",dummy,"HP.")
                elif Action=="standofft":
                    print(Utility[1])
                    dummy=dummy-8
                    print("Your dummy is now on",dummy,"HP.")
                elif Action=="y":
                    print(Utility[2])
                    dummy=dummy-40
                    print("Your dummy is now on",dummy,"HP.")
                elif Action=="f":
                    print(Ultimate[0])
                    print("The dummy has been timestopped!")
                    # 若要非阻塞时停可替换为debuff标记逻辑
                    time.sleep(5)
                elif Action=="n":
                    print(BasicMoves[0])
                    print("The dummy feels taunted! (This means nothing to a soulless figure.)")
            else:
                break
    elif standopt=="sp":
        last_used = {k:0 for k in sp_cooldown.keys()}
        while True:
            if dummy>=1:
                Quotes=["Good grief...","Get lost.","I take things to heart, you know!!","You truly are the lowest scum in history..."]
                BasicMoves=["Barrage (69)","Skull Smash (42)",random.choice(Quotes)]
                Utility=["Revolver (30)","Ora With the Kicks (80)"]
                Unique=["Star Finger (35)","Inhale (Stun)","One-Hand Their ### (100)"]
                Ultimate=["SUTAR PURACHINA! Ore ga toki no tometa. (5 second Timestop)","You pissed me off! (Counter)"]
                Action = str(input("Your Stand awaits instructions...(q, e, r, t, standofft, y, g, h, z, n)"))
                current_time = time.time()
                if Action == "q":
                    print("Your Stand goes back into dormancy...")
                    time.sleep(1.5)
                    break
                if Action not in sp_cooldown:
                    print("Please make a correct input.")
                    continue
                if current_time - last_used[Action] < sp_cooldown[Action]:
                    remain = round(sp_cooldown[Action] - (current_time - last_used[Action]), 1)
                    print(f"该技能尚未冷却，剩余{remain}秒")
                    continue
                last_used[Action] = current_time
                if Action=="e":
                    print(BasicMoves[0])
                    dummy=dummy-69
                    print("Your dummy is now on",dummy,"HP.")      
                elif Action=="r":
                    print(BasicMoves[1])
                    dummy=dummy-42
                    print("Your dummy is now on",dummy,"HP.")
                elif Action=="standofft":
                    print(Utility[0])
                    dummy=dummy-30
                    print("Your dummy is now on",dummy,"HP.")
                elif Action=="t":
                    print(Unique[0])
                    dummy=dummy-35
                    print("Your dummy is now on",dummy,"HP.")
                elif Action=="y":
                    print(Unique[1])
                    print("The dummy is disoriented!.")
                elif Action=="f":
                    print(Unique[2])
                    dummy=dummy-100
                    print("Your dummy is now on",dummy,"HP.")
                elif Action=="g":
                    print(Utility[1])
                    dummy=dummy-80
                    print("Your dummy is now on",dummy,"HP.")
                elif Action=="h":
                    print(Ultimate[0])
                    print("The dummy has been timestopped!")
                    time.sleep(5)
                elif Action=="z":
                    print(Ultimate[1])
                    print("*2x ATK & DEF, 1.5x ATKSpd")
                elif Action=="n":
                    print(BasicMoves[2])
                    print("The dummy feels taunted! (This means nothing to a soulless figure.)")
            else:
                break
    else:
        print("An incorrect input was read. Please re-enter your choice.")
        time.sleep(2)
        continue

进阶优化方向 #

如果需要实现冷却结束自动提示、时停状态下依然接受玩家输入等更顺滑的体验，可以引入curses库实现终端非阻塞输入，或改用多线程分离输入监听、逻辑计算、画面渲染三个模块。

内容的提问来源于stack exchange，提问作者Saturdatwal