Game development code
import pygame import sys pygame.init()
WINDOW_WIDTH = 1200 WINDOW_HEIGHT = 600 FPS = 20 BLACK = (0, 0, 0) GREEN = (0, 255, 0) ADD_NEW_FLAME_RATE = 25 spider_img = pygame.image.load('cactus_bricks.png') spider_img_rect = spider_img.get_rect() spider_img_rect.left = 0 fire_img = pygame.image.load('fire_bricks.png') fire_img_rect = fire_img.get_rect() fire_img_rect.left = 0 CLOCK = pygame.time.Clock() font = pygame.font.SysFont('forte', 20)
canvas = pygame.display.set_mode((WINDOW_WIDTH, WINDOW_HEIGHT)) pygame.display.set_caption('GhostAttack')
class Topscore: def init(self): self.high_score = 0 def top_score(self, score): if score > self.high_score: self.high_score = score return self.high_score
topscore = Topscore()
class Dragon: dragon_velocity = 10
def __init__(self):
self.witch_img = pygame.image.load('witch.png')
self.witch_img_rect = self.witch_img.get_rect()
self.witch_img_rect.width -= 10
self.witch_img_rect.height -= 10
self.witch_img_rect.top = WINDOW_HEIGHT/2
self.witch_img_rect.right = WINDOW_WIDTH
self.up = True
self.down = False
def update(self):
canvas.blit(self.witch_img, self.witch_img_rect)
if self.witch_img_rect.top <= spider_img_rect.bottom:
self.up = False
self.down = True
elif self.witch_img_rect.bottom >= fire_img_rect.top:
self.up = True
self.down = False
if self.up:
self.witch_img_rect.top -= self.dragon_velocity
elif self.down:
self.witch_img_rect.top += self.dragon_velocity
class Flames: flames_velocity = 20
def __init__(self):
self.flames = pygame.image.load('fireball2.png')
self.flames_img = pygame.transform.scale(self.flames, (20, 20))
self.flames_img_rect = self.flames_img.get_rect()
self.flames_img_rect.right = dragon.witch_img_rect.left
self.flames_img_rect.top = dragon.witch_img_rect.top + 30
def update(self):
canvas.blit(self.flames_img, self.flames_img_rect)
if self.flames_img_rect.left > 0:
self.flames_img_rect.left -= self.flames_velocity
class Mario: velocity = 10
def __init__(self):
self.spooky_img = pygame.image.load('spooky.png')
self.spooky_img_rect = self.spooky_img.get_rect()
self.spooky_img_rect.left = 20
self.spooky_img_rect.top = WINDOW_HEIGHT/2 - 100
self.down = True
self.up = False
def update(self):
canvas.blit(self.spooky_img, self.spooky_img_rect)
if self.spooky_img_rect.top <= spider_img_rect.bottom:
game_over()
if SCORE > self.mario_score:
self.mario_score = SCORE
if self.spooky_img_rect.bottom >= fire_img_rect.top:
game_over()
if SCORE > self.mario_score:
self.mario_score = SCORE
if self.up:
self.spooky_img_rect.top -= 10
if self.down:
self.spooky_img_rect.bottom += 10
def game_over(): pygame.mixer.music.stop() music = pygame.mixer.Sound('dies.wav') music.play() topscore.top_score(SCORE) game_over_img = pygame.image.load('end.png') game_over_img_rect = game_over_img.get_rect() game_over_img_rect.center = (WINDOW_WIDTH/2, WINDOW_HEIGHT/2) canvas.blit(game_over_img, game_over_img_rect) while True: for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() sys.exit() if event.type == pygame.KEYDOWN: if event.key == pygame.K_ESCAPE: pygame.quit() sys.exit() music.stop() game_loop() pygame.display.update()
def start_game(): canvas.fill(BLACK) start_img = pygame.image.load('start.png') start_img_rect = start_img.get_rect() start_img_rect.center = (WINDOW_WIDTH/2, WINDOW_HEIGHT/2) canvas.blit(start_img, start_img_rect) while True: for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() sys.exit() if event.type == pygame.KEYDOWN: if event.key == pygame.K_ESCAPE: pygame.quit() sys.exit() game_loop() pygame.display.update()
def check_level(SCORE): global LEVEL if SCORE in range(0, 10): spider_img_rect.bottom = 50 fire_img_rect.top = WINDOW_HEIGHT - 50 LEVEL = 1 elif SCORE in range(10, 20): spider_img_rect.bottom = 100 fire_img_rect.top = WINDOW_HEIGHT - 100 LEVEL = 2 elif SCORE in range(20, 30): spider_img_rect.bottom = 150 fire_img_rect.top = WINDOW_HEIGHT - 150 LEVEL = 3 elif SCORE > 30: spider_img_rect.bottom = 200 fire_img_rect.top = WINDOW_HEIGHT - 200 LEVEL = 4
def game_loop(): while True: global dragon dragon = Dragon() flames = Flames() mario = Mario() add_new_flame_counter = 0 global SCORE SCORE = 0 global HIGH_SCORE flames_list = [] pygame.mixer.music.load('theme.wav') pygame.mixer.music.play(-1, 0.0) while True: canvas.fill(BLACK) check_level(SCORE) dragon.update() add_new_flame_counter += 1
if add_new_flame_counter == ADD_NEW_FLAME_RATE:
add_new_flame_counter = 0
new_flame = Flames()
flames_list.append(new_flame)
for f in flames_list:
if f.flames_img_rect.left <= 0:
flames_list.remove(f)
SCORE += 1
f.update()
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_UP:
mario.up = True
mario.down = False
elif event.key == pygame.K_DOWN:
mario.down = True
mario.up = False
if event.type == pygame.KEYUP:
if event.key == pygame.K_UP:
mario.up = False
mario.down = True
elif event.key == pygame.K_DOWN:
mario.down = True
mario.up = False
score_font = font.render('Score:'+str(SCORE), True, GREEN)
score_font_rect = score_font.get_rect()
score_font_rect.center = (200, spider_img_rect.bottom + score_font_rect.height/2)
canvas.blit(score_font, score_font_rect)
level_font = font.render('Level:'+str(LEVEL), True, GREEN)
level_font_rect = level_font.get_rect()
level_font_rect.center = (500, spider_img_rect.bottom + score_font_rect.height/2)
canvas.blit(level_font, level_font_rect)
top_score_font = font.render('Top Score:'+str(topscore.high_score),True,GREEN)
top_score_font_rect = top_score_font.get_rect()
top_score_font_rect.center = (800, spider_img_rect.bottom + score_font_rect.height/2)
canvas.blit(top_score_font, top_score_font_rect)
canvas.blit(spider_img, spider_img_rect)
canvas.blit(fire_img, fire_img_rect)
mario.update()
for f in flames_list:
if f.flames_img_rect.colliderect(mario.spooky_img_rect):
game_over()
if SCORE > mario.mario_score:
mario.mario_score = SCORE
pygame.display.update()
CLOCK.tick(FPS)
start_game()
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent