'''
游戏介绍：
按空格键进行游戏，可以二段跳，游戏失败后按空格键重新开始
'''
import pygame, sys
import random
import tkinter as tk
from tkinter import messagebox
from PIL import Image, ImageTk

'''def check_login(username, password):
    # 这里只是简单地检查用户名和密码是否为预设值
    # 实际应用中，您可能需要连接数据库或其他服务进行验证
    if username == "周凯" and password == "12345678":
        return True
    else:
        return False

def login():
    username = entry_username.get()
    password = entry_password.get()

    if check_login(username, password):
        messagebox.showinfo("登录成功", "欢迎, " + username + "!")
        start_game()
    else:
        messagebox.showerror("登录失败", "用户名或密码错误")

def start_game():
    # 这里是游戏的代码
    # 例如，一个简单的猜数字游戏
    messagebox.showinfo("游戏开始", "现在游戏开始了！")'''

width = 1200  # 设置窗口宽度为1200
height = 508  # 设置窗口高度为508
size = width, height  # 创建一个元组，表示窗口的尺寸
score = None  # 设置分数
myFont = myFont1 = None  # 设置字体
surObject = None  # 设置障碍物图片变量
surGameOver = None  # 设置游戏结束图片变量
bg = None  # 设置背景对象
role = None  # 设置设置人物对象
object = None  # 设置障碍物对象
objectList = []  # 设置障碍物对象列表
clock = None  # 设置时钟对象
gameState = None  # 设置游戏状态（0，1）表示（游戏中，游戏结束）

"""
定义游戏角色类
"""


class Role:
    def __init__(self, surface=None, y=None):
        # 人物类的构造函数，初始化人物对象的属性
        self.surface = surface
        self.y = y
        self.w = (surface.get_width()) / 12
        self.h = surface.get_height() / 2
        self.currentFrame = -1
        self.state = 0  # 0代表跑步状态，1代表跳跃状态,2代表连续跳跃
        self.g = 1  # 重力加速度
        self.vy = 0  # y轴速度
        self.vy_start = -20  # 起跳开始速度

    def getRect(self):
        # 返回人物对象的矩形区域
        return (0, self.y + 12, self.w, self.h)


"""
定义障碍物类
"""


class Object:
    def __init__(self, surface, x=0, y=0):
        # 障碍物类的构造函数，初始化障碍物对象的属性
        self.surface = surface
        self.x = x
        self.y = y
        self.w = surface.get_width()
        self.h = surface.get_height()
        self.currentFrame = random.randint(0, 6)
        self.w = 100
        self.h = 100

    def getRect(self):
        # 返回障碍物对象的矩形区域
        return (self.x, self.y, self.w, self.h)

    def collision(self, rect1, rect2):
        # 判断两个矩形区域是否发生碰撞
        if (rect2[0] >= rect1[2] - 20) or (rect1[0] + 40 >= rect2[2]) or (rect1[1] + rect1[3] < rect2[1] + 20) or (
                rect2[1] + rect2[3] < rect1[1] + 20):
            return False
        return True


"""
定义背景类
"""


class Bg:
    def __init__(self, surface):
        # 背景类的构造函数，初始化背景对象的属性
        self.surface = surface
        self.dx = -10
        self.w = surface.get_width()
        self.rect = surface.get_rect()


"""
初始化游戏函数，包括加载图片、创建对象等操作
"""


def initGame():
    global bg, role, clock, gameState, surObject, surGameOver, score, myFont, myFont1, objectList
    # 分数初始化
    score = 0
    # 初始化
    objectList = []
    # 加载字体
    myFont = pygame.font.Font("./freesansbold.ttf", 32)
    myFont1 = pygame.font.Font("./freesansbold.ttf", 64)
    # 创建时钟对象 (可以控制游戏循环频率)
    clock = pygame.time.Clock()
    # 初始化游戏状态
    gameState = 0
    # 游戏背景
    surBg = pygame.image.load("image/bg.bmp").convert_alpha()
    bg = Bg(surBg)
    # 结束画面
    surGameOver = pygame.image.load("image/gameover.bmp").convert_alpha()
    # 人物图片
    surRole = pygame.image.load("image/role.png").convert_alpha()
    role = Role(surRole, 508 - 85)
    # 障碍物图片
    surObject = pygame.image.load("image/object.png").convert_alpha()


# 生成障碍物的函数
def addObject():
    global surObject, object, objectList, object
    rate = 2
    # 是否生成障碍物
    if not random.randint(0, 300) < rate:
        return
    y = random.choice([height - 100, height - 200, height - 300, height - 400])
    object = Object(surObject, width + 40, y)
    objectList.append(object)


"""
更新游戏逻辑函数，包括处理键盘事件、移动角色和障碍物等操作
"""


def updateLogic():
    global gameState, score
    # 键盘事件处理
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            sys.exit()
        elif event.type == pygame.KEYDOWN:
            # 空格键跳跃
            if gameState == 0:
                if event.key == pygame.K_SPACE:
                    if role.state == 0:
                        role.state = 1
                        role.vy = role.vy_start
                    elif role.state == 1:
                        role.state = 2
                        role.vy = role.vy_start
            elif gameState == 1:
                if event.key == pygame.K_SPACE:
                    # 重新开始游戏
                    initGame()

    if gameState == 0:
        # 背景的移动
        bg.dx += 10
        if bg.dx == 1200:
            bg.dx = 0

            # 人物的移动
        if role.state == 0:
            role.currentFrame += 1
            if role.currentFrame == 12:
                role.currentFrame = 0
        else:
            role.y += role.vy
            role.vy += role.g
            if role.y >= 508 - 85:
                role.y = 508 - 85
                role.state = 0
        # 障碍物的移动
        addObject()

        for object in objectList:
            object.x -= 10  # 障碍物移动
            # 障碍物超出屏幕，移除障碍物
            if object.x + object.w <= 0:
                objectList.remove(object)
                score += 10  # 避开障碍物，加10分
                print("移除了一个目标")
                # 碰撞检测
            if object.collision(role.getRect(), object.getRect()):
                if (object.currentFrame == 6):
                    objectList.remove(object)
                    score += 100  # 吃金币加100分
                    print(score)
                    print("吃了一个金币")
                else:
                    gameState = 1  # 游戏失败
                    print("发生了碰撞！")


"""
更新游戏视图函数，贴图背景、角色和障碍物等
"""


def updateView(screen):
    screen.blit(bg.surface, [-bg.dx, 0])
    screen.blit(bg.surface, [1200 - bg.dx, 0])
    # 分数的贴图
    textSur = myFont.render("score:%d" % score, True, (128, 128, 128))
    screen.blit(textSur, (500, 20))
    del textSur
    # 人物的贴图
    screen.blit(role.surface, [0, role.y], [int(role.currentFrame) * role.w, 0, role.w, role.h])
    # 障碍物的贴图
    for object in objectList:
        screen.blit(object.surface, [object.x, object.y],
                    [int(object.currentFrame) * object.w, 0, object.w, object.h])


"""
定义游戏运行结束页面的函数
"""


def judgeState(screen):
    global gameState
    if gameState == 0:
        updateView(screen)
        return
    elif gameState == 1:
        screen.blit(surGameOver, [0, 0])
        textSur = myFont1.render("GameOver Score:%d" % score, True, (255, 0, 0))
        screen.blit(textSur, (width / 2 - 350, height / 2 + 150))


"""
定义主运行函数
"""


def main():
    pygame.init()
    screen = pygame.display.set_mode(size)
    pygame.display.set_caption('周凯')
    initGame()
    screen.blit(bg.surface, [0, 0])
    while True:
        # 设置时钟频率
        clock.tick(60)
        judgeState(screen)
        updateLogic()
        pygame.display.flip()


# 运行主运行函数
main()

''''# 创建登录窗口
window_login = tk.Tk()
window_login.title("登录")
window_login.geometry("400x300")  # 设置窗口大小

# 加载背景图片
background_image = Image.open("image/1.jpeg")  # 替换为您的图片路径
background_image = background_image.resize((400, 300), Image.Resampling.LANCZOS)
background_image = ImageTk.PhotoImage(background_image)

# 创建一个画布来显示背景图片
canvas = tk.Canvas(window_login, width=400, height=300)
canvas.pack(fill="both", expand=True)
canvas.create_image(0, 0, image=background_image, anchor="nw")

# 创建一个框架来容纳登录表单
frame_login = tk.Frame(window_login, bg="#ffffff")  # 设置框架背景为半透明
frame_login.place(relx=0.5, rely=0.5, anchor="center")

label_username = tk.Label(frame_login, text="用户名：", bg="#ffffff")
label_username.grid(row=0, column=0, sticky="e", padx=5, pady=5)

entry_username = tk.Entry(frame_login)
entry_username.grid(row=0, column=1, padx=5, pady=5)

label_password = tk.Label(frame_login, text="密码：", bg="#ffffff")
label_password.grid(row=1, column=0, sticky="e", padx=5, pady=5)

entry_password = tk.Entry(frame_login, show="*")
entry_password.grid(row=1, column=1, padx=5, pady=5)

button_login = tk.Button(frame_login, text="登录", command=login, bg="#4CAF50", fg="white")
button_login.grid(row=2, column=0, columnspan=2, padx=5, pady=10)

window_login.mainloop()'''