Python代码游戏

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Python代码游戏

2023-03-11 15:15| 来源: 网络整理| 查看: 265

♥️作者：小刘在C站

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一.Python介绍

二.游戏效果呈现

三.主代码

四.cfg

五.README

六.sprites

七.投票

一.Python介绍

Python由荷兰数学和计算机科学研究学会的吉多·范罗苏姆于1990年代初设计，作为一门叫做ABC语言的替代品。 Python提供了高效的高级数据结构，还能简单有效地面向对象编程。Python语法和动态类型，以及解释型语言的本质，使它成为多数平台上写脚本和快速开发应用的编程语言， [ 随着版本的不断更新和语言新功能的添加，逐渐被用于独立的、大型项目的开发。

二.游戏效果呈现

三.主代码 ''' Function: 外星人入侵小游戏 ''' import os import sys import cfg import random import pygame from modules import * '''开始游戏''' def startGame(screen): clock = pygame.time.Clock() # 加载字体 font = pygame.font.SysFont('arial', 18) if not os.path.isfile('score'): f = open('score', 'w') f.write('0') f.close() with open('score', 'r') as f: highest_score = int(f.read().strip()) # 敌方 enemies_group = pygame.sprite.Group() for i in range(55): if i < 11: enemy = enemySprite('small', i, cfg.WHITE, cfg.WHITE) elif i < 33: enemy = enemySprite('medium', i, cfg.WHITE, cfg.WHITE) else: enemy = enemySprite('large', i, cfg.WHITE, cfg.WHITE) enemy.rect.x = 85 + (i % 11) * 50 enemy.rect.y = 120 + (i // 11) * 45 enemies_group.add(enemy) boomed_enemies_group = pygame.sprite.Group() en_bullets_group = pygame.sprite.Group() ufo = ufoSprite(color=cfg.RED) # 我方 myaircraft = aircraftSprite(color=cfg.GREEN, bullet_color=cfg.WHITE) my_bullets_group = pygame.sprite.Group() # 用于控制敌方位置更新 # --移动一行 enemy_move_count = 24 enemy_move_interval = 24 enemy_move_flag = False # --改变移动方向(改变方向的同时集体下降一次) enemy_change_direction_count = 0 enemy_change_direction_interval = 60 enemy_need_down = False enemy_move_right = True enemy_need_move_row = 6 enemy_max_row = 5 # 用于控制敌方发射子弹 enemy_shot_interval = 100 enemy_shot_count = 0 enemy_shot_flag = False # 游戏进行中 running = True is_win = False # 主循环 while running: screen.fill(cfg.BLACK) for event in pygame.event.get(): # --点右上角的X或者按Esc键退出游戏 if event.type == pygame.QUIT: pygame.quit() sys.exit() if event.type == pygame.KEYDOWN: if event.key == pygame.K_ESCAPE: pygame.quit() sys.exit() # --射击 if event.type == pygame.MOUSEBUTTONDOWN: my_bullet = myaircraft.shot() if my_bullet: my_bullets_group.add(my_bullet) # --我方子弹与敌方/UFO碰撞检测 for enemy in enemies_group: if pygame.sprite.spritecollide(enemy, my_bullets_group, True, None): boomed_enemies_group.add(enemy) enemies_group.remove(enemy) myaircraft.score += enemy.reward if pygame.sprite.spritecollide(ufo, my_bullets_group, True, None): ufo.is_dead = True myaircraft.score += ufo.reward # --更新并画敌方 # ----敌方子弹 enemy_shot_count += 1 if enemy_shot_count > enemy_shot_interval: enemy_shot_flag = True enemies_survive_list = [enemy.number for enemy in enemies_group] shot_number = random.choice(enemies_survive_list) enemy_shot_count = 0 # ----敌方移动 enemy_move_count += 1 if enemy_move_count > enemy_move_interval: enemy_move_count = 0 enemy_move_flag = True enemy_need_move_row -= 1 if enemy_need_move_row == 0: enemy_need_move_row = enemy_max_row enemy_change_direction_count += 1 if enemy_change_direction_count > enemy_change_direction_interval: enemy_change_direction_count = 1 enemy_move_right = not enemy_move_right enemy_need_down = True # ----每次下降提高移动和射击速度 enemy_move_interval = max(15, enemy_move_interval-3) enemy_shot_interval = max(50, enemy_move_interval-10) # ----遍历更新 for enemy in enemies_group: if enemy_shot_flag: if enemy.number == shot_number: en_bullet = enemy.shot() en_bullets_group.add(en_bullet) if enemy_move_flag: if enemy.number in range((enemy_need_move_row-1)*11, enemy_need_move_row*11): if enemy_move_right: enemy.update('right', cfg.SCREENSIZE[1]) else: enemy.update('left', cfg.SCREENSIZE[1]) else: enemy.update(None, cfg.SCREENSIZE[1]) if enemy_need_down: if enemy.update('down', cfg.SCREENSIZE[1]): running = False is_win = False enemy.change_count -= 1 enemy.draw(screen) enemy_move_flag = False enemy_need_down = False enemy_shot_flag = False # ----敌方爆炸特效 for boomed_enemy in boomed_enemies_group: if boomed_enemy.boom(screen): boomed_enemies_group.remove(boomed_enemy) del boomed_enemy # --敌方子弹与我方飞船碰撞检测 if not myaircraft.one_dead: if pygame.sprite.spritecollide(myaircraft, en_bullets_group, True, None): myaircraft.one_dead = True if myaircraft.one_dead: if myaircraft.boom(screen): myaircraft.resetBoom() myaircraft.num_life -= 1 if myaircraft.num_life < 1: running = False is_win = False else: # ----更新飞船 myaircraft.update(cfg.SCREENSIZE[0]) # ----画飞船 myaircraft.draw(screen) if (not ufo.has_boomed) and (ufo.is_dead): if ufo.boom(screen): ufo.has_boomed = True else: # ----更新UFO ufo.update(cfg.SCREENSIZE[0]) # ----画UFO ufo.draw(screen) # --画我方飞船子弹 for bullet in my_bullets_group: if bullet.update(): my_bullets_group.remove(bullet) del bullet else: bullet.draw(screen) # --画敌方子弹 for bullet in en_bullets_group: if bullet.update(cfg.SCREENSIZE[1]): en_bullets_group.remove(bullet) del bullet else: bullet.draw(screen) if myaircraft.score > highest_score: highest_score = myaircraft.score # --得分每增加2000我方飞船增加一条生命 if (myaircraft.score % 2000 == 0) and (myaircraft.score > 0) and (myaircraft.score != myaircraft.old_score): myaircraft.old_score = myaircraft.score myaircraft.num_life = min(myaircraft.num_life + 1, myaircraft.max_num_life) # --敌人都死光了的话就胜利了 if len(enemies_group) < 1: is_win = True running = False # --显示文字 # ----当前得分 showText(screen, 'SCORE: ', cfg.WHITE, font, 200, 8) showText(screen, str(myaircraft.score), cfg.WHITE, font, 200, 24) # ----敌人数量 showText(screen, 'ENEMY: ', cfg.WHITE, font, 370, 8) showText(screen, str(len(enemies_group)), cfg.WHITE, font, 370, 24) # ----历史最高分 showText(screen, 'HIGHEST: ', cfg.WHITE, font, 540, 8) showText(screen, str(highest_score), cfg.WHITE, font, 540, 24) # ----FPS showText(screen, 'FPS: ' + str(int(clock.get_fps())), cfg.RED, font, 8, 8) # --显示剩余生命值 showLife(screen, myaircraft.num_life, cfg.GREEN) pygame.display.update() clock.tick(cfg.FPS) with open('score', 'w') as f: f.write(str(highest_score)) return is_win '''主函数''' def main(): # 初始化 pygame.init() pygame.display.set_caption('外星人入侵 ') screen = pygame.display.set_mode(cfg.SCREENSIZE) pygame.mixer.init() pygame.mixer.music.load(cfg.BGMPATH) pygame.mixer.music.set_volume(0.4) pygame.mixer.music.play(-1) while True: is_win = startGame(screen) endInterface(screen, cfg.BLACK, is_win) '''run''' if __name__ == '__main__': main() 四.cfg

'''配置文件''' import os

'''一些颜色''' WHITE = (255, 255, 255) BLACK = (0, 0, 0) GREEN = (50, 250, 5) RED = (255, 0, 0) '''FPS''' FPS = 60 '''背景音乐''' BGMPATH = os.path.join(os.getcwd(), 'resources/bgm.mp3') '''屏幕大小''' SCREENSIZE = (800, 600)

五.README

# Introduction https://mp.weixin.qq.com/s/9UylZkV3sVTQLjThIaVObg

# Environment ``` OS: Windows10 Python: Python3.5+(have installed necessary dependencies) ```

# Usage ``` Step1: pip install -r requirements.txt Step2: run "python Game13.py" ```

# Game Display ![giphy](demonstration/running.gif)

requirements：pygame

六.sprites

''' Function: 定义精灵类

''' import sys import pygame

'''我方飞船类''' class aircraftSprite(pygame.sprite.Sprite): def __init__(self, color, bullet_color, **kwargs): pygame.sprite.Sprite.__init__(self) # 生命值 self.num_life = 3 self.max_num_life = 5 # 最小单元 self.cell = [3, 3] self.num_cols = 15 self.num_rows = 8 # 用于碰撞检测 self.rect = pygame.Rect(0, 550, self.cell[0] * self.num_cols, self.cell[0] * self.num_rows) # 填充颜色区域 self.filled_cells = [7,21,22,23,36,37,38,46,47,48,49,50,51,52,53,54,55,56,57,58,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119] # 飞船颜色 self.color = color # 飞船子弹颜色 self.bullet_color = bullet_color # 子弹是否在冷却中 self.is_cooling = False self.init_count = 35 self.cooling_count = self.init_count # 得分 self.score = 0 # 避免重复增加生命值 self.old_score = -1 self.resetBoom() '''射击''' def shot(self): if self.is_cooling: return None self.is_cooling = True self.cooling_count = self.init_count return myBulletSprite(self.rect.x + self.rect.width // 2, self.rect.y, self.bullet_color) '''在屏幕上画出来''' def draw(self, screen): for i in range(0, len(self.filled_cells)): y = self.filled_cells[i] // self.num_cols x = self.filled_cells[i] % self.num_cols rect = [x * self.cell[0] + self.rect[0], y * self.cell[1] + self.rect[1], self.cell[0], self.cell[1]] pygame.draw.rect(screen, self.color, rect) '''更新飞船位置等信息''' def update(self, WIDTH): # 位置信息 x = pygame.mouse.get_pos()[0] - (self.rect.width // 2) if x < 0: x = pygame.mouse.get_pos()[0] elif x > WIDTH - self.rect.width: x = WIDTH - self.rect.width self.rect.x = x # 子弹信息 if self.is_cooling: self.cooling_count -= 1 if self.cooling_count == 0: self.is_cooling = False '''被击中后爆炸''' def boom(self, screen): self.boomed_rect.x = self.rect.x self.boomed_rect.y = self.rect.y self.boomed_count += 1 if self.boomed_count % 1 == 0: self.boomed_frame += 1 for i in range(0, len(self.boomed_filled_cells)): y = self.boomed_filled_cells[i] // self.boomed_num_cols x = self.boomed_filled_cells[i] % self.boomed_num_cols rect = [x * self.boomed_cell[0] + self.boomed_rect[0], y * self.boomed_cell[1] + self.boomed_rect[1], self.boomed_cell[0], self.boomed_cell[1]] pygame.draw.rect(screen, self.color, rect) if self.boomed_frame > 4: return True else: return False '''重置爆炸所用到的数据''' def resetBoom(self): # 被击中爆炸时用 self.one_dead = False self.boomed_filled_cells = [3,7,12,15,17,20,24,30,36,40,44,45,53,54,58,62,68,74,78,81,83,86,91,95] self.boomed_cell = [3, 3] self.boomed_num_cols = 11 self.boomed_num_rows = 9 self.boomed_rect = pygame.Rect(0, 0, self.boomed_num_cols*self.boomed_cell[0], self.boomed_num_rows*self.boomed_cell[1]) # 控制每帧的时间 self.boomed_count = 0 # 爆炸特效当前帧 self.boomed_frame = 0

'''ufo类''' class ufoSprite(pygame.sprite.Sprite): def __init__(self, color, **kwargs): pygame.sprite.Sprite.__init__(self) # 击中该类获得的奖励 self.reward = 200 self.color = color self.reset() '''在屏幕上画出来''' def draw(self, screen): if self.is_dead: return None for i in range(0, len(self.filled_cells)): y = self.filled_cells[i] // self.num_cols x = self.filled_cells[i] % self.num_cols rect = [x * self.cell[0] + self.rect[0], y * self.cell[1] + self.rect[1], self.cell[0], self.cell[1]] pygame.draw.rect(screen, self.color, rect) '''更新UFO位置等信息''' def update(self, WIDTH): if self.rect.x + self.rect.width < 0 or self.rect.x > WIDTH: self.rect.x += self.low_speed else: self.rect.x += self.high_speed if self.rect.x > WIDTH + 500: self.reset() '''被击中后爆炸''' def boom(self, screen): self.boomed_rect.x = self.rect.x self.boomed_rect.y = self.rect.y self.boomed_count += 1 if self.boomed_count % 1 == 0: self.boomed_frame += 1 for i in range(0, len(self.boomed_filled_cells)): y = self.boomed_filled_cells[i] // self.boomed_num_cols x = self.boomed_filled_cells[i] % self.boomed_num_cols rect = [x * self.boomed_cell[0] + self.boomed_rect[0], y * self.boomed_cell[1] + self.boomed_rect[1], self.boomed_cell[0], self.boomed_cell[1]] pygame.draw.rect(screen, self.color, rect) if self.boomed_frame > 4: return True else: return False '''重置''' def reset(self): self.cell = [3, 3] self.num_cols = 16 self.num_rows = 7 self.rect = pygame.Rect(-500 - self.num_cols * self.cell[0], 60, self.num_cols * self.cell[0], self.num_rows * self.cell[1]) self.filled_cells = [5,6,7,8,9,10,19,20,21,22,23,24,25,26,27,28,34,35,36,37,38,39,40,41,42,43,44,45,49,50,52,53,55,56,58,59,61,62,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,82,83,84,87,88,91,92,93,99,108] self.low_speed = 1 self.high_speed = 2 self.is_dead = False # 被击中爆炸时用 self.has_boomed = False self.boomed_filled_cells = [3,7,12,15,17,20,24,30,36,40,44,45,53,54,58,62,68,74,78,81,83,86,91,95] self.boomed_cell = [3, 3] self.boomed_num_cols = 11 self.boomed_num_rows = 9 self.boomed_rect = pygame.Rect(0, 0, self.boomed_num_cols*self.boomed_cell[0], self.boomed_num_rows*self.boomed_cell[1]) self.boomed_count = 0 self.boomed_frame = 0

'''敌方类''' class enemySprite(pygame.sprite.Sprite): def __init__(self, category, number, color, bullet_color, **kwargs): pygame.sprite.Sprite.__init__(self) self.cell = [3, 3] # 编号 self.number = number # 种类 self.category = category if category == 'small': self.reward = 20 self.num_cols = 8 self.num_rows = 8 self.rect = pygame.Rect(0, 0, self.num_cols * self.cell[0], self.num_rows * self.cell[1]) self.filled_cells = [[3,4,10,11,12,13,17,18,19,20,21,22,24,25,27,28,30,31,32,33,34,35,36,37,38,39,42,45,49,51,52,54,56,58,61,63], [3,4,10,11,12,13,17,18,19,20,21,22,24,25,27,28,30,31,32,33,34,35,36,37,38,39,41,43,44,46,48,55,57,62]] elif category == 'medium': self.reward = 15 self.num_cols = 11 self.num_rows = 8 self.rect = pygame.Rect(0, 0, self.num_cols * self.cell[0], self.num_rows * self.cell[1]) self.filled_cells = [[2,8,11,14,18,21,22,24,25,26,27,28,29,30,32,33,34,35,37,38,39,41,42,43,44,45,46,47,48,49,50,51,52,53,54,56,57,58,59,60,61,62,63,64,68,74,78,86], [2,8,14,18,24,25,26,27,28,29,30,34,35,37,38,39,41,42,44,45,46,47,48,49,50,51,52,53,54,55,57,58,59,60,61,62,63,65,66,68,74,76,80,81,83,84]] elif category == 'large': self.reward = 10 self.num_cols = 12 self.num_rows = 8 self.rect = pygame.Rect(0, 0, self.num_cols * self.cell[0], self.num_rows * self.cell[1]) self.filled_cells = [[4,5,6,7,13,14,15,16,17,18,19,20,21,22,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,41,42,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,62,63,64,67,68,69,73,74,77,78,81,82,86,87,92,93], [4,5,6,7,13,14,15,16,17,18,19,20,21,22,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,41,42,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,63,64,67,68,74,75,77,78,80,81,84,85,94,95]] self.color = color self.bullet_color = bullet_color self.speed = [8, 20] self.change_count = 0 self.change_flag = False # 被击中爆炸时用 self.boomed_filled_cells = [3,7,12,15,17,20,24,30,36,40,44,45,53,54,58,62,68,74,78,81,83,86,91,95] self.boomed_cell = [3, 3] self.boomed_num_cols = 11 self.boomed_num_rows = 9 self.boomed_rect = pygame.Rect(0, 0, self.boomed_num_cols * self.boomed_cell[0], self.boomed_num_rows * self.boomed_cell[1]) self.boomed_count = 0 self.boomed_frame = 0 '''射击''' def shot(self): return enemyBulletSprite(self.rect.x + self.rect.width // 2, self.rect.y, self.bullet_color) '''在屏幕上画出来''' def draw(self, screen): if self.change_count > 50: self.change_count = 0 self.change_flag = not self.change_flag if self.change_flag: for i in range(0, len(self.filled_cells[0])): y = self.filled_cells[0][i] // self.num_cols x = self.filled_cells[0][i] % self.num_cols rect = [x * self.cell[0] + self.rect[0], y * self.cell[1] + self.rect[1], self.cell[0], self.cell[1]] pygame.draw.rect(screen, self.color, rect) else: for i in range(0, len(self.filled_cells[1])): y = self.filled_cells[1][i] // self.num_cols x = self.filled_cells[1][i] % self.num_cols rect = [x * self.cell[0] + self.rect[0], y * self.cell[1] + self.rect[1], self.cell[0], self.cell[1]] pygame.draw.rect(screen, self.color, rect) '''更新敌方位置等信息''' def update(self, direction, HEIGHT): # 用于改变形状 self.change_count += 1 # 更新位置信息 if direction == 'right': self.rect.x += self.speed[0] elif direction == 'left': self.rect.x -= self.speed[0] elif direction == 'down': self.rect.y += self.speed[1] if self.rect.y >= HEIGHT - self.rect.height: return True else: return False '''被击中后爆炸''' def boom(self, screen): self.boomed_rect.x = self.rect.x self.boomed_rect.y = self.rect.y self.boomed_count += 1 if self.boomed_count % 1 == 0: self.boomed_frame += 1 for i in range(0, len(self.boomed_filled_cells)): y = self.boomed_filled_cells[i] // self.boomed_num_cols x = self.boomed_filled_cells[i] % self.boomed_num_cols rect = [x * self.boomed_cell[0] + self.boomed_rect[0], y * self.boomed_cell[1] + self.boomed_rect[1], self.boomed_cell[0], self.boomed_cell[1]] pygame.draw.rect(screen, self.color, rect) if self.boomed_frame > 4: return True else: return False

'''我方子弹精灵类''' class myBulletSprite(pygame.sprite.Sprite): def __init__(self, x, y, color, **kwargs): pygame.sprite.Sprite.__init__(self) self.cell = [2, 2] self.num_cols = 1 self.num_rows = 4 self.rect = pygame.Rect(x, y, self.num_cols * self.cell[0], self.num_rows * self.cell[1]) self.filled_cells = [0,1,2,3] self.speed = 8 self.color = color '''在屏幕上画出来''' def draw(self, screen): for i in range(0, len(self.filled_cells)): y = self.filled_cells[i] // self.num_cols x = self.filled_cells[i] % self.num_cols rect = [x * self.cell[0] + self.rect[0], y * self.cell[1] + self.rect[1], self.cell[0], self.cell[1]] pygame.draw.rect(screen, self.color, rect) '''更新子弹位置等信息''' def update(self): self.rect.y -= self.speed if self.rect.y + self.rect.height < 0: return True else: return False

'''敌方子弹精灵类''' class enemyBulletSprite(pygame.sprite.Sprite): def __init__(self, x, y, color): pygame.sprite.Sprite.__init__(self) self.cell = [3, 3] self.num_cols = 3 self.num_rows = 7 self.rect = pygame.Rect(x, y, self.num_cols * self.cell[0], self.num_rows * self.cell[1]) self.filled_cells = [[0,4,8,10,12,16,20], [2,4,6,10,14,16,18]] self.change_count = 0 self.change_flag = False self.speed = 4 self.color = color '''在屏幕上画出来''' def draw(self, screen): if self.change_count > 2: self.change_count = 0 self.change_flag = not self.change_flag if self.change_flag: for i in range(0, len(self.filled_cells[0])): y = self.filled_cells[0][i] // self.num_cols x = self.filled_cells[0][i] % self.num_cols rect = [x * self.cell[0] + self.rect[0], y * self.cell[1] + self.rect[1], self.cell[0], self.cell[1]] pygame.draw.rect(screen, self.color, rect) else: for i in range(0, len(self.filled_cells[1])): y = self.filled_cells[1][i] // self.num_cols x = self.filled_cells[1][i] % self.num_cols rect = [x * self.cell[0] + self.rect[0], y * self.cell[1] + self.rect[1], self.cell[0], self.cell[1]] pygame.draw.rect(screen, self.color, rect) '''更新子弹位置等信息''' def update(self, HEIGHT): # 用于改变子弹形状的计数 self.change_count += 1 # 位置信息 self.rect.y += self.speed if self.rect.y > HEIGHT: return True else: return False

七.投票

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Python代码游戏

Python代码游戏

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