import randomimport sqlite3class Role:def __init__(self, name, level, exp, health):self.name = nameself.level = levelself.exp = expself.health = healthdef attack(self, opponent):attack_points = random.randint(5, 20) + self.levelprint("{} 对 {} 造成了 {} 点伤害。".format(self.name, opponent.name, attack_points))opponent.health -= attack_pointsdef is_alive(self):return self.health > 0class Monster:def __init__(self, name, level, exp, health):self.name = nameself.level = levelself.exp = expself.health = healthdef attack(self, opponent):attack_points = random.randint(5, 15) + self.levelprint("{} 对 {} 造成了 {} 点伤害。".format(self.name, opponent.name, attack_points))opponent.health -= attack_pointsdef is_alive(self):return self.health > 0roles = [Role("孙悟空", 1, 0, 100),Role("猪八戒", 1, 0, 120),Role("沙僧", 1, 0, 80)]monsters = [Monster("黑熊精", 1, 10, 80),Monster("白骨精", 3, 30, 150),Monster("铁扇公主", 5, 50, 200),Monster("红孩儿", 8, 80, 300),Monster("黄袍怪", 10, 100, 400)]conn = sqlite3.connect('game.db')def create_table():conn.execute('''CREATE TABLE IF NOT EXISTS ROLES(ID INTEGER PRIMARY KEY AUTOINCREMENT,NAME TEXT NOT NULL,LEVELINT NOT NULL,EXP INT NOT NULL,HEALTH INT NOT NULL);''')conn.execute('''CREATE TABLE IF NOT EXISTS MONSTERS(ID INTEGER PRIMARY KEY AUTOINCREMENT,NAME TEXT NOT NULL,LEVEL INT NOT NULL,EXP INT NOT NULL,HEALTH INT NOT NULL);''')conn.execute('''CREATE TABLE IF NOT EXISTS MONSTERS(ID INTEGER PRIMARY KEY AUTOINCREMENT,NAME TEXT NOT NULL,LEVELINT NOT NULL,EXP INT NOT NULL,HEALTH INT NOT NULL);''')mit()def save_role(role):sql = '''INSERT INTO ROLES (NAME, LEVEL, EXP, HEALTH)VALUES (?, ?, ?, ?)'''conn.execute(sql, (role.name, role.level, role.exp, role.health))mit()def save_monster(monster):sql = '''INSERT INTO MONSTERS (NAME, LEVEL, EXP, HEALTH)VALUES (?, ?, ?, ?)'''conn.execute(sql, (monster.name, monster.level, monster.exp, monster.health))mit()def load_role(name):cursor = conn.execute("SELECT * from ROLES WHERE NAME = ?", (name,))row = cursor.fetchone()if row is None:return Noneelse:role = Role(row[1], row[2], row[3], row[4])return roledef load_monster(name):cursor = conn.execute("SELECT * from MONSTERS WHERE NAME = ?", (name,))row = cursor.fetchone()if row is None:return Noneelse:monster = Monster(row[1], row[2], row[3], row[4])return monsterdef fight(role, monster):print("{} 开始对战 {}。".format(role.name, monster.name))while role.is_alive() and monster.is_alive():role.attack(monster)if not monster.is_alive():print("{} 打败了 {}，获得了 {} 点经验值".format(role.name, monster.name, monster.exp))role.exp += monster.expif role.exp >= role.level * 50:print("{} 升级了！当前等级为 {}。".format(role.name, role.level + 1))role.level += 1role.exp = 0save_role(role)breakmonster.attack(role)if not role.is_alive():print("{} 被 {} 打败了！".format(role.name, monster.name))breakdef main():create_table()for role in roles:exist_role = load_role(role.name)if exist_role is None:save_role(role)for monster in monsters:exist_monster = load_monster(monster.name)if exist_monster is None:save_monster(monster)for role in roles:print("{} 进入了游戏。".format(role.name))for i in range(5):monster = random.choice(monsters)print("{} 遇到了 {} 等级为 {} 的怪物。".format(role.name, monster.name, monster.level))fight(role, monster)if __name__ == "__main__":main()conn.close()
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