# 1、導入模塊 import pygame from pygame.locals import * import math import random # 2、游戲初始化 # 2.1設置展示窗口 pygame.init() width , height = 640 , 480 screen = pygame.display.set_mode((width,height)) # 2.2 游戲中需要用到的按鍵keys:wasd keys = [False,False,False,False] # 2.3 游戲玩家的初始位置 playerpos = [100,100] # 2.4 跟蹤箭頭 arrows = [] # 2.5 記錄玩家精度：消滅的獾的數量and射出的箭頭數量 acc = [0,0] # 2.6 添加壞蛋和壞蛋計時器（隔一段時間出來一個壞蛋） badguys = [[640,100]] badtimer = 100 badtimer1 = 0 # 2.7 初始健康值 healthvalue = 194 # 2.8 聲音初始化 pygame.mixer.init() # 3、導入聲音和圖片 # 3.1、導入展示的圖片 player = pygame.image.load(r".\\pic_lib\dude2.png") background = pygame.image.load(r".\\pic_lib\grass.png") arrow = pygame.image.load(r".\\pic_lib\bullet.png") badguyimg1 = pygame.image.load(r".\\pic_lib\badguy4.png") badguyimg = badguyimg1 # 添加了一個圖片的復制 castle = pygame.image.load(r".\\pic_lib\castle.png") healthbar = pygame.image.load(r".\\pic_lib\healthbar.png") health = pygame.image.load(r".\\pic_lib\health.png") gameover = pygame.image.load(r".\\pic_lib\gameover.png") youwin = pygame.image.load(r".\\pic_lib\youwin.png") # 3.2、加載游戲操作的聲音 hit = pygame.mixer.Sound(r".\\pic_lib\explode.wav") enemy = pygame.mixer.Sound(r".\\pic_lib\enemy.wav") shoot = pygame.mixer.Sound(r".\\pic_lib\shoot.wav") hit.set_volume(0.05) enemy.set_volume(0.05) shoot.set_volume(0.05) # 3.3 加載背景音樂 pygame.mixer.music.load(r".\\pic_lib\moonlight.wav") pygame.mixer.music.play(-1,0.0) pygame.mixer.music.set_volume(0.25) # 4、保持循環，游戲運行 running = 1 exitcode = 0 while running: badtimer -= 1 # 5、clear the screen before drawing it again screen.fill(0) # 6、draw the screen element # 6.0 添加背景 for x in range(round( width/background.get_width() ) +1): for y in range(round( height/background.get_height() ) +1): screen.blit(background,(x*100,y*100)) # 圖片小於背景 # 6.1 添加castles screen.blit(castle,(0,30)) screen.blit(castle,(0,135)) screen.blit(castle,(0,240)) screen.blit(castle,(0,345)) # 6.2 添加玩家 position = pygame.mouse.get_pos() # 獲取鼠標位置 angle = math.atan2(position[1]-(playerpos[1]+32),position[0]-(playerpos[0]+26)) # 鼠標的位置和玩家的位置，根據三角定理，可得旋轉角度函數為：atan2() playerrot = pygame.transform.rotate(player,360-angle*57.29) # 將玩家按所需角度旋轉 playerpos1 = (playerpos[0]+playerrot.get_rect().width/2, playerpos[1]+playerrot.get_rect().height/2) # 計算玩家旋轉角度后的位置 screen.blit(playerrot, playerpos1) # 玩家移動到鼠標指定位置 # 6.3 添加箭頭 for projectile in arrows: arrow1 = pygame.transform.rotate(arrow, 360-projectile[0]*57.29) screen.blit(arrow1, (projectile[1], projectile[2])) for bullet in arrows: index = 0 vlex = math.cos(bullet[0])*10 vley = math.sin(bullet[0])*10 # 10 是箭頭的速度 bullet[1] += vlex bullet[2] += vley if bullet[1]<-64 or bullet[1]>640 or bullet[2]<-64 or bullet[2]>480: # 如果超出屏幕，刪除箭頭 arrows.pop(index) index += 1 # 6.4 添加壞蛋 # 6.4.1 show the badguys # 將壞蛋列表的壞蛋顯示到屏幕 for badguy in badguys: screen.blit(badguyimg,badguy) # 6.4.2 next badguy # 定時結束，添加壞蛋到壞蛋列表 if badtimer == 0: badguys.append([640,random.randint(50,430)]) badtimer = 100-(badtimer1*2) # 定時器設置：先慢后快 if badtimer1>=35: badtimer = 35 else: badtimer1 += 5 # 6.4.3 attack castle index = 0 for badguy in badguys: # 壞蛋以速度7，向前行進 badguy[0] -= 7 # 炸碉堡的壞蛋被刪除，碉堡掉健康值 badrect = pygame.Rect(badguyimg.get_rect()) badrect.top = badguy[1] badrect.left = badguy[0] if badrect.left<64: hit.play() healthvalue -= random.randint(5,20) badguys.pop(index) # check for collisions index1 = 0 for bullet in arrows: bullrect = pygame.Rect(arrow.get_rect()) bullrect.left = bullet[1] bullrect.top = bullet[2] if badrect.colliderect(bullrect): # 檢測兩個對象是否重疊 enemy.play() acc[0] += 1 badguys.pop(index) arrows.pop(index1) index1 += 1 index += 1 # 6.5 添加血槽 screen.blit(healthbar,(5,5)) # 先畫一個全紅色的生命值條 for health1 in range(healthvalue): screen.blit(health,(health1+8,8)) # 根據承包的生命值往生命條里添加綠色 # 7、update the screen # 7 - 更新屏幕 # 添加一個計時器：游戲90秒倒計時 font = pygame.font.Font(None,24) survivedtext = font.render(str(int((90000-pygame.time.get_ticks())/60000)).zfill(2) +":"+str(int((90000-pygame.time.get_ticks())/1000%60)).zfill(2), True,(0,0,0)) textRect = survivedtext.get_rect() textRect.topright = [635,5] screen.blit(survivedtext,textRect) # 更新屏幕顯示 pygame.display.flip() # 8、loop through the ecents # 8 - 檢查一些新的事件，如果有退出命令，則終止程序的運行 # pygame里,用給按鍵添加事件的方法，來檢測按鍵。 for event in pygame.event.get(): if event.type == pygame.QUIT: # check if event is quit the game pygame.quit() exit(0) if event.type == pygame.KEYDOWN: # check if event is the X button,it is for moving if event.key == K_w: keys[0] = True elif event.key == K_a: keys[1] = True elif event.key == K_s: keys[2] = True elif event.key == K_d: keys[3] = True if event.type == pygame.KEYUP: if event.key == K_w: keys[0] = False elif event.key == K_a: keys[1] = False elif event.key == K_s: keys[2] = False elif event.key == K_d: keys[3] = False if event.type == pygame.MOUSEBUTTONDOWN: # 鼠標如果被點擊，得到鼠標位置並計算箭頭旋轉角度 shoot.play() position = pygame.mouse.get_pos() acc[1] += 1 arrows.append([math.atan2(position[1]-(playerpos1[1]+32),position[0]-(playerpos1[0]+26)),playerpos1[0]+32,playerpos1[1]+32]) # 9、move player if keys[0]: playerpos[1]-=10 elif keys[2]: playerpos[1]+=10 elif keys[1]: playerpos[0]-=10 elif keys[3]: playerpos[0]+=10 # 10、Win/Lose check if pygame.time.get_ticks()>=90000: running = 0 exitcode = 1 if healthvalue <= 0: running = 0 exitcode = 0 if acc[1] != 0: accuracy = format(acc[0]/acc[1]*100,'.2f') else: accuracy = 0 # 11、Win/Lose display # 顯示勝負圖片 if running == 0 and exitcode == 0: screen.blit(gameover,(0,0)) else: screen.blit(youwin,(0,0)) # 顯示勝率 pygame.font.init() font = pygame.font.Font(None,24) text = font.render("Accuracy:"+str(accuracy)+"%",True,(255,0,0)) textRect = text.get_rect() textRect.topright = [350,250] screen.blit(text,textRect) # 刷新 while 1: for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() exit(0) pygame.display.flip() pygame.mixer.music.stop()