#!/usr/bin/env python

# -*- coding: UTF-8 -*-

import pygame

from pygame.locals import *

from sys import exit

import sys

from random import *

from math import pi

import random

pygame.init()

caoChongimageName = "cheng.jpg"

# elephantimageName = "if_lemon_2003191.png"

# basketimageName = "if_lemon_2003191.png"

# chengTuoimageName = "if_lemon_2003191.png"

# chengimageName = "if_lemon_2003191.png"

# tieQiaoimageName = "if_lemon_2003191.png"

# chiimageName = "2.jpg"

# shuiChiimageName = "3.jpg"

background_image_filename = 'background.jpg'

def display_init():

    global screen

    screen = pygame.display.set_mode((863, 603), 0, 32)

    pygame.display.set_caption("曹冲称象")

    global background

    background = pygame.image.load(background_image_filename).convert()

class Button(object):

    def __init__(self, name, col,position, size):

        self.name = name

        self.col = col

        self.size = size

        self.position = position

    def isOver(self):

        point_x,point_y = pygame.mouse.get_pos()

        x, y = self. position

        w, h = self.size

        in_x = x - w < point_x < x

        in_y = y - h < point_y < y

        return in_x and in_y

    def render(self, fontSize = 20):

        w, h = self.size

        x, y = self.position

        pygame.draw.rect(screen, self.col, ((x - w, y - h), (w, h)), 0)

        my_font = pygame.font.Font('chinese.ttf',fontSize)

        font_test = my_font.render(self.name, True, (255, 255, 255))

        fsetting = font_test.get_rect()

        fsetting.center = (x - w / 2, y - h / 2)

        screen.blit(font_test, fsetting)

    def setText(self, text):

        self.name = text

caoChong = Button("曹冲", (187, 173, 160), (200, 87), (85, 25))

elephant = Button("象", (187, 173, 160), (400, 87), (85, 25))

basket = Button("水", (187, 173, 160), (600, 87), (85, 25))

chengTuo = Button("秤砣", (187, 173, 160), (800, 87), (85, 25))

tieQiao = Button("铁锹", (187, 173, 160), (1000, 87), (85, 25))

cheng = Button("秤", (187, 173, 160), (1200,700), (85, 25))

text = Button("游戏开始", (187, 173, 160), (780, 580), (200, 400))

chengTuonumber = 1

resultText = ""

weightText = ""

def map_init():

    screen.fill((250, 248, 239))

    screen.blit(background, (14,25))

    caoSurface = pygame.Surface((107, 104))

    caoImage = pygame.image.load(caoChongimageName).convert_alpha()

    caoSurface.blit(caoImage, (0, 0))

    screen.blits(blit_sequence=((caoSurface, (100, 150)), (caoSurface, (300, 150)), (caoSurface, (600, 150))))

    caoChong.render()

    elephant.render()

    basket.render()

    cheng.render()

    chengTuo.render()

    tieQiao.render()

    text.render()

def cal(chengTuo):

    global weight, testWeight, chengTuonumber, weightText

    while weight>=chengTuoweight[chengTuo]:

        weightText = weightText+str(chengTuoweight[chengTuo])+'\n'

        chengTuonumber = chengTuonumber + 1

        weight = weight-chengTuoweight[chengTuo]

        testWeight = testWeight+chengTuoweight[chengTuo]

def chengXiang():

    global weight, resultText

    weight= random.randint(100, 10000)

    global chengTuoweight

    chengTuoweight= [1024, 512, 256, 128, 64, 32, 16, 8, 4, 2, 1]

    global testWeight

    testWeight= 0

    i = 0

    while True:

        cal(i)

        if weight==0:

            break

        i = i+1

    print("该象的体重是%d" %testWeight)

    # print(weightText)

def waShuichi():

    chiSurface = pygame.Surface((256, 256))

    chiImage = pygame.image.load(chiimageName).convert_alpha()

    chiSurface.blit(chiImage, (0, 0))

    screen.blit(chiSurface, (1200, 400))

display_init()

while True:

    for event in pygame.event.get():

        if event.type == pygame.QUIT:

            exit()

        elif event.type == pygame.MOUSEBUTTONDOWN:

            if (caoChong.isOver() == True):

                text.setText("需要挖一个水池")

            elif (basket.isOver() == True):

                text.setText("水池已经注满水,可以开始称象了")

            elif (tieQiao.isOver() == True):

                text.setText("挖好了一个水池,现在倒水")

            elif (elephant.isOver() == True):

                text.setText("选中了一头体重未知的象")

            elif (chengTuo.isOver() == True):

                text.setText("选择秤砣放上秤")

            elif (cheng.isOver() == True):

                text.setText("开始称象")

                weightText = ""

                chengXiang()

                text.setText(weightText+("该象的体重是%d" %testWeight))

            map_init()

    map_init()

    pygame.display.update()