'''
Function:
	打地鼠(Whac-A-Mole)小游戏
Author:
	Charles
微信公众号:
	Python代码大全
'''
import cfg
import pygame
import random
from modules.sprites.mole import *
from modules.sprites.hammer import *
from modules.interfaces.endinterface import *
from modules.interfaces.startinterface import *


'''游戏初始化'''
def initGame():
	pygame.init()
	pygame.mixer.init()
	screen = pygame.display.set_mode(cfg.SCREENSIZE)
	pygame.display.set_caption('打地鼠-微信公众号:Python代码大全')
	return screen


'''主函数'''
def main():
	# 初始化
	screen = initGame()
	# 加载背景音乐和其他音效
	pygame.mixer.music.load(cfg.BGM_PATH)
	pygame.mixer.music.play(-1)
	audios = {
				'count_down': pygame.mixer.Sound(cfg.COUNT_DOWN_SOUND_PATH),
				'hammering': pygame.mixer.Sound(cfg.HAMMERING_SOUND_PATH)
			}
	# 加载字体
	font = pygame.font.Font(cfg.FONT_PATH, 40)
	# 加载背景图片
	bg_img = pygame.image.load(cfg.GAME_BG_IMAGEPATH)
	# 开始界面
	startInterface(screen, cfg.GAME_BEGIN_IMAGEPATHS)
	# 地鼠改变位置的计时
	hole_pos = random.choice(cfg.HOLE_POSITIONS)
	change_hole_event = pygame.USEREVENT
	pygame.time.set_timer(change_hole_event, 800)
	# 地鼠
	mole = Mole(cfg.MOLE_IMAGEPATHS, hole_pos)
	# 锤子
	hammer = Hammer(cfg.HAMMER_IMAGEPATHS, (500, 250))
	# 时钟
	clock = pygame.time.Clock()
	# 分数
	your_score = 0
	flag = False
	# 初始时间
	init_time = pygame.time.get_ticks()
	# 游戏主循环
	while True:
		# --游戏时间为60s
		time_remain = round((61000 - (pygame.time.get_ticks() - init_time)) / 1000.)
		# --游戏时间减少, 地鼠变位置速度变快
		if time_remain == 40 and not flag:
			hole_pos = random.choice(cfg.HOLE_POSITIONS)
			mole.reset()
			mole.setPosition(hole_pos)
			pygame.time.set_timer(change_hole_event, 650)
			flag = True
		elif time_remain == 20 and flag:
			hole_pos = random.choice(cfg.HOLE_POSITIONS)
			mole.reset()
			mole.setPosition(hole_pos)
			pygame.time.set_timer(change_hole_event, 500)
			flag = False
		# --倒计时音效
		if time_remain == 10:
			audios['count_down'].play()
		# --游戏结束
		if time_remain < 0: break
		count_down_text = font.render('Time: '+str(time_remain), True, cfg.WHITE)
		# --按键检测
		for event in pygame.event.get():
			if event.type == pygame.QUIT:
				pygame.quit()
				sys.exit()
			elif event.type == pygame.MOUSEMOTION:
				hammer.setPosition(pygame.mouse.get_pos())
			elif event.type == pygame.MOUSEBUTTONDOWN:
				if event.button == 1:
					hammer.setHammering()
			elif event.type == change_hole_event:
				hole_pos = random.choice(cfg.HOLE_POSITIONS)
				mole.reset()
				mole.setPosition(hole_pos)
		# --碰撞检测
		if hammer.is_hammering and not mole.is_hammer:
			is_hammer = pygame.sprite.collide_mask(hammer, mole)
			if is_hammer:
				audios['hammering'].play()
				mole.setBeHammered()
				your_score += 10
		# --分数
		your_score_text = font.render('Score: '+str(your_score), True, cfg.BROWN)
		# --绑定必要的游戏元素到屏幕(注意顺序)
		screen.blit(bg_img, (0, 0))
		screen.blit(count_down_text, (875, 8))
		screen.blit(your_score_text, (800, 430))
		mole.draw(screen)
		hammer.draw(screen)
		# --更新
		pygame.display.flip()
		clock.tick(60)
	# 读取最佳分数(try块避免第一次游戏无.rec文件)
	try:
		best_score = int(open(cfg.RECORD_PATH).read())
	except:
		best_score = 0
	# 若当前分数大于最佳分数则更新最佳分数
	if your_score > best_score:
		f = open(cfg.RECORD_PATH, 'w')
		f.write(str(your_score))
		f.close()
	# 结束界面
	score_info = {'your_score': your_score, 'best_score': best_score}
	is_restart = endInterface(screen, cfg.GAME_END_IMAGEPATH, cfg.GAME_AGAIN_IMAGEPATHS, score_info, cfg.FONT_PATH, [cfg.WHITE, cfg.RED], cfg.SCREENSIZE)
	return is_restart


'''run'''
if __name__ == '__main__':
	while True:
		is_restart = main()
		if not is_restart:
			break