pygame zero 编写气球游戏

import pygame import pgzrun import random from random import randint WIDTH=800 HEIGHT=600 balloon=Actor("balloon",(200,300)) bird1=Actor("bird-up",((randint(800,1600),randint(10,200)))) bird2=Actor("bird-up",((randint(800,1600),randint(10,200)))) house=Actor("house",((randint(800,1600),460))) tree1=Actor("tree",((randint(800,1600),450))) tree2=Actor("tree",((randint(800,1600),450))) bird_up1=True bird_up2=True up=False game_over=False score=0 number_of_updates=0 number_of_updates2=0 scores=[] def init_game(): global balloon,bird2,bird1,tree2,tree1,house,up,game_over,score,number_of_updates,scores global bird_up2,bird_up1,number_of_updates2 balloon = Actor("balloon", (200, 300)) bird1 = Actor("bird-up", (randint(800, 1600), randint(10, 200))) bird2 = Actor("bird-up", (randint(800, 1600), randint(10, 200))) house = Actor("house", (randint(800, 1600), 460)) tree1 = Actor("tree", (randint(800, 1600), 450)) tree2 = Actor("tree", (randint(800, 1600), 450)) bird_up1 = True bird_up2 = True up = False game_over = False score = 0 number_of_updates = 0 number_of_updates2=0 scores = [] def update_high_scores(): global score,scores filename=r"D:\py-game\1\high-score.txt" scores=[] flag=False with open(filename,"r") as file: line=file.readline() high_scores=line.split() for high_score in high_scores: if(score> int(high_score)): scores.append(str(score)+" ") score=int(high_score) flag=True else: scores.append(str(high_score)+" ") if flag: with open(filename,"w") as file: for high_score in scores: file.write(high_score) def display_high_scores(): screen.draw.text("HIGH SCORES",(350,150),color="black") y=175 position=1 for high_score in scores: screen.draw.text(str(position)+". "+high_score,(350,y),color="black") y+=25 position+=1 #while(1): # on_key_up(key) def draw(): screen.blit("background",(0,0)) if not game_over: balloon.draw() bird1.draw() bird2.draw() tree1.draw() tree2.draw() house.draw() else: display_high_scores() def on_mouse_down(): global up up=True balloon.y-=50 def on_mouse_up(): global up up=False def on_key_up(key): global game_over STEP_Y=30 STEP_X=30 vx,vy=balloon.x,balloon.y #if (key == keys.UP) or (key == keys.RIGHT) or (key == keys.DOWN) or (key == keys.LEFT): if key==keys.UP: balloon.y-=STEP_Y+20 if balloon.top<=0: balloon.y=vy game_over = True if key == keys.DOWN: balloon.y+=STEP_Y if balloon.bottom>=560: balloon.y=vy game_over=True if key == keys.RIGHT: balloon.x+=STEP_X if balloon.right>=800: balloon.x=vx if key == keys.LEFT: balloon.x-=STEP_X if balloon.left <=0: balloon.x = vx if key==keys.SPACE: init_game() def flap1(): global bird_up1,bird1 if bird_up1: bird1.image="bird-up" bird_up1=False else: bird1.image="bird-down" bird_up1=True def flap2(): global bird_up2,bird2 if bird_up2: bird2.image="bird-up" bird_up2=False else: bird2.image="bird-down" bird_up2=True SPEED=2 def update(): global game_over,score,number_of_updates,SPEED,number_of_updates2 if not game_over: if not up: balloon.y +=1 if bird1.x>0: bird1.x-=SPEED*2 if number_of_updates>9: flap1() number_of_updates=0 else: number_of_updates +=1 else: score += 1 bird1.pos=(randint(800,1600),randint(10,200)) if bird2.x > 0: bird2.x -= SPEED * 2 if number_of_updates2 > 9: flap2() number_of_updates2= 0 else: number_of_updates2 += 1 else: score+=1 bird2.pos = (randint(800, 1600), randint(10, 200)) if tree1.x>0: tree1.x -=SPEED else: score += 1 tree1.pos=(randint(800, 1600), 450) if tree2.x>0: tree2.x -=SPEED else: score += 1 tree2.pos = (randint(800, 1600), 450) if (tree2.x>=tree1.x-30) and (tree2.x<=tree1.x+30): tree2.x+=40 if house.x>0: house.x -=SPEED else: score += 1 house.pos=(randint(800, 1600), 460) SPEED=2+score//10 if balloon.collidepoint(bird1.x,bird1.y) or \ balloon.collidepoint(bird2.x, bird2.y) or \ balloon.collidepoint(tree2.x, tree2.y) or \ balloon.collidepoint(house.x, house.y) or \ balloon.collidepoint(tree1.x, tree1.y): game_over=True update_high_scores() pgzrun.go()