Python进阶

#画笑脸-。-
#RandomSmileys.py
import random
import turtle
t = turtle.Pen()
t.speed(0)
t.hideturtle()
turtle.bgcolor("black")
def draw_smiley(x,y):      
    t.penup()
    t.setpos(x,y)
    t.pendown()
    # Head
    t.pencolor("yellow")
    t.fillcolor("yellow")
    t.begin_fill()
    t.circle(50)
    t.end_fill()
    # Left eye
    t.setpos(x-15, y+60)
    t.fillcolor("blue")
    t.begin_fill()
    t.circle(10)
    t.end_fill()
    # Right eye
    t.setpos(x+15, y+60)
    t.begin_fill()
    t.circle(10)
    t.end_fill()
    # Mouth
    t.setpos(x-25, y+40)
    t.pencolor("black")
    t.width(10)
    t.goto(x-10, y+20)
    t.goto(x+10, y+20)
    t.goto(x+25, y+40)
    t.width(1)
for n in range(50):
    x = random.randrange(-turtle.window_width()//2,
                         turtle.window_width()//2)
    y = random.randrange(-turtle.window_height()//2,
                         turtle.window_height()//2)
    draw_smiley(x,y)

# 跳动的笑脸-。-
# 图片：
# SmileyBounce2.py
import pygame        # Setup
pygame.init()
screen = pygame.display.set_mode([800,600])
keep_going = True
pic = pygame.image.load("CrazySmile.jpg")
colorkey = pic.get_at((0,0))
pic.set_colorkey(colorkey)
picx = 0
picy = 0
BLACK = (0,0,0)
timer = pygame.time.Clock()
speedx = 5
speedy = 5
while keep_going:    # Game loop
    for event in pygame.event.get(): 
        if event.type == pygame.QUIT: 
            keep_going = False
    picx += speedx
    picy += speedy
    
    if picx <= 0 or picx + pic.get_width() >= 800:
        speedx = -speedx
    if picy <= 0 or picy + pic.get_height() >= 600:
        speedy = -speedy
    screen.fill(BLACK)    
    screen.blit(pic, (picx, picy))
    pygame.display.update()
    timer.tick(60)
    
pygame.quit()        # Exit

# 笑脸爆炸图（PS：可以自己换图图片）
# 图片：
# SmileyExplosion.py
import pygame
import random
BLACK = (0,0,0)
pygame.init()
screen = pygame.display.set_mode([800,600])
pygame.display.set_caption("Smiley Explosion")
mousedown = False
keep_going = True
clock = pygame.time.Clock()
pic = pygame.image.load("CrazySmile.jpg")
colorkey = pic.get_at((0,0))
pic.set_colorkey(colorkey)
sprite_list = pygame.sprite.Group()
class Smiley(pygame.sprite.Sprite):
    pos = (0,0)
    xvel = 1
    yvel = 1
    scale = 100
    def __init__(self, pos, xvel, yvel):
        pygame.sprite.Sprite.__init__(self)
        self.image = pic
        self.scale = random.randrange(10,100)
        self.image = pygame.transform.scale(self.image, (self.scale,self.scale))
        self.rect = self.image.get_rect()
        self.pos = pos
        self.rect.x = pos[0] - self.scale/2
        self.rect.y = pos[1] - self.scale/2
        self.xvel = xvel
        self.yvel = yvel
    def update(self):
        self.rect.x += self.xvel
        self.rect.y += self.yvel
        if self.rect.x <= 0 or self.rect.x > screen.get_width() - self.scale:
            self.xvel = -self.xvel
        if self.rect.y <= 0 or self.rect.y > screen.get_height() - self.scale:
            self.yvel = -self.yvel
while keep_going:
    for event in pygame.event.get(): 
        if event.type == pygame.QUIT: 
            keep_going = False
        if event.type == pygame.MOUSEBUTTONDOWN:
            mousedown = True
        if event.type == pygame.MOUSEBUTTONUP:
            mousedown = False
    screen.fill(BLACK)
    sprite_list.update()
    sprite_list.draw(screen)
    clock.tick(60)
    pygame.display.update()
    if mousedown:
        speedx = random.randint(-5, 5)
        speedy = random.randint(-5, 5)
        newSmiley = Smiley(pygame.mouse.get_pos(),speedx,speedy)
        sprite_list.add(newSmiley)
        
pygame.quit()

# 接笑脸小游戏
# SmileyPong1.py
import pygame       # Setup
pygame.init()
screen = pygame.display.set_mode([800,600])
pygame.display.set_caption("Smiley Pong")
keepGoing = True
pic = pygame.image.load("CrazySmile.jpg")
colorkey = pic.get_at((0,0))
pic.set_colorkey(colorkey)
picx = 0
picy = 0
BLACK = (0,0,0)
WHITE = (255,255,255)
timer = pygame.time.Clock()
speedx = 5
speedy = 5
paddlew = 200
paddleh = 25
paddlex = 300
paddley = 550
picw = 100
pich = 100
points = 0
lives = 5
font = pygame.font.SysFont("Times", 24)
while keepGoing:    # Game loop
    for event in pygame.event.get(): 
        if event.type == pygame.QUIT: 
            keepGoing = False
    picx += speedx
    picy += speedy
    
    if picx <= 0 or picx + pic.get_width() >= 800:
        speedx = -speedx
    if picy <= 0:
        speedy = -speedy 
    if picy >= 500:
        lives -= 1
        speedy = -speedy
    screen.fill(BLACK)    
    screen.blit(pic, (picx, picy))
    # Draw paddle
    paddlex = pygame.mouse.get_pos()[0]
    paddlex -= paddlew/2
    pygame.draw.rect(screen, WHITE, (paddlex, paddley, paddlew, paddleh))
    # Check for paddle bounce
    if picy + pich >= paddley and picy + pich <= paddley + paddleh 
       and speedy > 0:
        if picx + picw / 2 >= paddlex and picx + picw / 2 <= paddlex + 
           paddlew:
            points += 1
            speedy = -speedy
    # Draw text on screen
    draw_string = "Lives: " + str(lives) + " Points: " + str(points)
        
    text = font.render(draw_string, True, WHITE)
    text_rect = text.get_rect()
    text_rect.centerx = screen.get_rect().centerx
    text_rect.y = 10
    screen.blit(text, text_rect)
    pygame.display.update()
    timer.tick(60)
    
pygame.quit()       # Exit

# 接笑脸2（速度与激情版：越来越快）
# SmileyPong2.py
import pygame       # Setup
pygame.init()
screen = pygame.display.set_mode([800,600])
pygame.display.set_caption("Smiley Pong")
keepGoing = True
pic = pygame.image.load("CrazySmile.jpg")
colorkey = pic.get_at((0,0))
pic.set_colorkey(colorkey)
picx = 0
picy = 0
BLACK = (0,0,0)
WHITE = (255,255,255)
timer = pygame.time.Clock()
speedx = 5
speedy = 5
paddlew = 200
paddleh = 25
paddlex = 300
paddley = 550
picw = 100
pich = 100
points = 0
lives = 5
font = pygame.font.SysFont("Times", 24)
while keepGoing:    # Game loop
    for event in pygame.event.get(): 
        if event.type == pygame.QUIT: 
            keepGoing = False
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_F1:    # F1 = New Game
                points = 0
                lives = 5
                picx = 0
                picy = 0
                speedx = 5
                speedy = 5
            
    picx += speedx
    picy += speedy
    
    if picx <= 0 or picx >= 700:
        speedx = -speedx * 1.1
    if picy <= 0:
        speedy = -speedy + 1
    if picy >= 500:
        lives -= 1
        speedy = -5
        speedx = 5
        picy = 499
    screen.fill(BLACK)    
    screen.blit(pic, (picx, picy))
    # Draw paddle
    paddlex = pygame.mouse.get_pos()[0]
    paddlex -= paddlew/2
    pygame.draw.rect(screen, WHITE, (paddlex, paddley, paddlew, paddleh))
    # Check for paddle bounce
    if picy + pich >= paddley and picy + pich <= paddley + paddleh 
       and speedy > 0:
        if picx + picw/2 >= paddlex and picx + picw/2 <= paddlex + 
           paddlew:
            speedy = -speedy
            points += 1
    # Draw text on screen
    draw_string = "Lives: " + str(lives) + " Points: " + str(points)
    # Check whether the game is over
    if lives < 1:   
        speedx = speedy = 0
        draw_string = "Game Over. Your score was: " + str(points)
        draw_string += ". Press F1 to play again. "
        
    text = font.render(draw_string, True, WHITE)
    text_rect = text.get_rect()
    text_rect.centerx = screen.get_rect().centerx
    text_rect.y = 10
    screen.blit(text, text_rect)
    pygame.display.update()
    timer.tick(60)
    
pygame.quit()       # Exit

# 爆炸笑脸（升级版：左键创造，右键消除）
# SmileyPop2.py
import pygame
import random
BLACK = (0,0,0)
WHITE = (255,255,255)
pygame.init()
screen = pygame.display.set_mode([800,600])
pygame.display.set_caption("Pop a Smiley")
mousedown = False
keep_going = True
clock = pygame.time.Clock()
pic = pygame.image.load("CrazySmile.jpg")
colorkey = pic.get_at((0,0))
pic.set_colorkey(colorkey)
sprite_list = pygame.sprite.Group()
pygame.mixer.init()    # Add sounds
pop = pygame.mixer.Sound("pop.wav")
font = pygame.font.SysFont("Arial", 24)
count_smileys = 0
count_popped = 0
class Smiley(pygame.sprite.Sprite):
    pos = (0,0)
    xvel = 1
    yvel = 1
    scale = 100
    def __init__(self, pos, xvel, yvel):
        pygame.sprite.Sprite.__init__(self)
        self.image = pic
        self.scale = random.randrange(10,100)
        self.image = pygame.transform.scale(self.image, 
                                            (self.scale,self.scale))
        self.rect = self.image.get_rect()
        self.pos = pos
        self.rect.x = pos[0] - self.scale/2
        self.rect.y = pos[1] - self.scale/2
        self.xvel = xvel
        self.yvel = yvel
    def update(self):
        self.rect.x += self.xvel
        self.rect.y += self.yvel
        if self.rect.x <= 0 or self.rect.x > screen.get_width() - self.scale:
            self.xvel = -self.xvel
        if self.rect.y <= 0 or self.rect.y > screen.get_height() - self.scale:
            self.yvel = -self.yvel
while keep_going:
    for event in pygame.event.get(): 
        if event.type == pygame.QUIT: 
            keep_going = False
        if event.type == pygame.MOUSEBUTTONDOWN:
            if pygame.mouse.get_pressed()[0]:    # Left mouse button, draw
                mousedown = True
            elif pygame.mouse.get_pressed()[2]:  # Right mouse button, pop
                pos = pygame.mouse.get_pos()
                clicked_smileys = [s for s in sprite_list if 
                                   s.rect.collidepoint(pos)]
                sprite_list.remove(clicked_smileys)
                if len(clicked_smileys) > 0:
                    pop.play()
                    count_popped += len(clicked_smileys)
        if event.type == pygame.MOUSEBUTTONUP:
            mousedown = False
    screen.fill(BLACK)
    sprite_list.update()
    sprite_list.draw(screen)
    clock.tick(60)
    draw_string = "Bubbles created: " + str(count_smileys)
    draw_string += " - Bubbles popped: " + str(count_popped)
    if (count_smileys > 0):
        draw_string += " - Percent: "
        draw_string += str(round(count_popped/count_smileys*100, 1))
        draw_string += "%" 
    text = font.render(draw_string, True, WHITE)
    text_rect = text.get_rect()
    text_rect.centerx = screen.get_rect().centerx
    text_rect.y = 10
    screen.blit (text, text_rect)
    pygame.display.update()
    if mousedown:
        speedx = random.randint(-5, 5)
        speedy = random.randint(-5, 5)
        newSmiley = Smiley(pygame.mouse.get_pos(), speedx, speedy)
        sprite_list.add(newSmiley)
        count_smileys += 1
pygame.quit()