【Python游戏】Python基于第三方库pygame实现一个魂斗罗小游戏，毕业设计必备 | 附源码
前言
halo，包子们下午好
今天给打击整一个魂斗罗小游戏
很多小伙伴接触魂斗罗应该是在小时候的一个手柄游戏上面吧
我记得作为90后的我，玩这一款游戏是在小学的时候
废话不多说，直接上才艺
今天给大家直接安排
相关文件
关注小编，私信小编领取哟！
当然别忘了一件三连哟~~
公众号：Python日志
源码点击蓝色字体领取
Python零基础入门到精通视频合集
【整整800集】Python爬虫项目零基础入门合集，细狗都学会了，你还不会？
开发工具
Python版本：3.7.8
相关模块：
pygame模块；
random模块；
以及一些python自带的模块。
环境搭建
安装Python并添加到环境变量，pip安装需要的相关模块即可。
效果展示
游戏玩法
玩法
WASD 是控制人物的移动，J是发射子弹 boss 是不知火舞 ，哈哈
做了一点小改变，不过问题不大很大
运行文件
点击文件Contra.py 运行游戏
代码实现
导入模块
import pygame
import sys
from pygame.locals import *
from settings import Settings
from game_player import Game_Player
import game_functions as gf
from pygame.sprite import Group
from game_stats import GameStats
from game_boss import Game_Boss
from button import Button
主函数
def run_game():
bg = pygame.image.load("images/map01.jpeg")
game_settings = Settings()
pos_x = 0#地图移动
pygame.init()
screen = pygame.display.set_mode(
(game_settings.screen_width,game_settings.screen_height))
pygame.display.set_caption("魂斗罗 公众号：Python日志 游戏源码领取QQ群 ：494958217")
stats = GameStats(game_settings)
player = Game_Player(game_settings,screen)
bullets = Group()
boss = Group()
enemys = Group()
win_button = Button(game_settings,screen,"YOU WIN")
gf.create_legion(game_settings,screen,enemys)
gf.create_boss(game_settings,screen,player,boss)
while True:
pygame.mouse.set_visible(False)
gf.check_events(game_settings,screen,player,bullets)
gf.update_player(game_settings,stats,player,enemys)
gf.update_bullet(game_settings,bullets,screen,enemys,boss)
gf.update_enemys(game_settings,enemys)
gf.update_boss(game_settings,boss)
gf.update_screen(game_settings,bg,pos_x,screen,player,bullets,enemys,boss,win_button)
if player.moving_right and player.center > player.screen_rect.centerx and game_settings.boss_appear == False:
game_settings.screen_rolling = True
pos_x -= 5#屏幕滚动速度
else:
game_settings.screen_rolling = False
run_game()
人物模块
class Game_Player():
def __init__(self,game_settings,screen):
self.screen = screen
self.game_settings = game_settings
self.image = pygame.image.load('images/PR/player.png')
self.rect = self.image.get_rect()
self.screen_rect = self.screen.get_rect()
self.screen_center_pos = self.screen_rect.centerx
self.rect.centerx = self.screen_rect.centerx
self.rect.bottom = 380
self.center = float(self.rect.centerx)
self.moving_right = False
self.moving_left = False
self.player_moving = False
self.pos_i = 0.0#跑步画面改变速度
self.pos_j = 0.0#跳跃的改变初始速度
self.pos_n = 0.0#射击
self.pos_d = 0.0
self.player_direction = 1#1为右，-1为左
self.player_down = False
self.player_up = False
self.player_jump = False
self.player_start_Y = 380#开始人物的高度
self.player_Y = self.player_start_Y
self.player_shooting = False
def update(self):
if self.game_settings.player_is_alive:
if self.moving_right and self.rect.right < self.screen_rect.right:
if self.game_settings.boss_appear:
self.center += self.game_settings.player_speed
elif self.center > self.screen_center_pos:
self.center += 0
else:
self.center += self.game_settings.player_speed
if self.moving_left and self.rect.left > 0:
self.center -= self.game_settings.player_speed
self.rect.centerx = self.center
self.update_image_moving()
else:
self.update_die()
def update_die(self):
self.names = locals()
self.players = []
for self.i in range(1,3):
self.names['player_image%s' %self.i] = pygame.image.load('images/PR/death%s.png' %self.i)
self.players.append(self.names['player_image%s' %self.i])
self.image = self.players[int(self.pos_d)]
self.pos_d += 0.1
if self.pos_d > 2.0:
self.pos_d = 0.0
self.game_settings.player_die_end = True
def update_image_moving_direction(self,direction):#循环图片
if self.player_shooting == True:
self.names = locals()
self.players = []
for self.i in range(1,4):
self.names['player_image%s' %self.i] = pygame.image.load('images/'+direction+'/shooting%s.png' %self.i)
self.players.append(self.names['player_image%s' %self.i])
self.image = self.players[int(self.pos_n)]
self.pos_n += 0.1#射击时跑步速率
if self.pos_n > 3.0:#射击时跑步有3个动作
self.pos_n = 0.0
else:
self.names = locals()
self.players = []
for self.i in range(1,6):
self.names['player_image%s' %self.i] = pygame.image.load('images/'+direction+'/player%s.png' %self.i)
self.players.append(self.names['player_image%s' %self.i])
self.image = self.players[int(self.pos_i)]
self.pos_i += 0.1#跑步速率
if self.pos_i > 5.0:#跑步有5个动作
self.pos_i = 0.0
def update_image_jump(self,direction):#循环图片
if self.game_settings.player_is_alive:
if self.player_jump == True:
self.names1 = locals()
self.players1 = []
for self.j in range(1,5):
self.names1['player_image%s' %self.j] = pygame.image.load('images/'+direction+'/jump%s.png' %self.j)
self.players1.append(self.names1['player_image%s' %self.j])
self.image = self.players1[int(self.pos_j)]
self.pos_j += 0.3#跳跃旋转速率
if self.pos_j > 4.0:#跳跃有4个动作
self.pos_j = 0.0
else:
self.update_die()
def update_image_moving(self):
if self.player_moving:
if self.moving_right:
self.update_image_moving_direction('PR')#PR是向右的图片
elif self.moving_left:
self.update_image_moving_direction('PL')
def get_player_state(self,player_state):#检测player的状态是否为趴下，向上，跳跃等
if self.player_direction == 1:
self.image = pygame.image.load('images/PR/'+player_state+'.png')
if self.player_direction == -1:
self.image = pygame.image.load('images/PL/'+player_state+'.png')
self.rect = self.image.get_rect()
self.rect.centerx = self.center
def get_player_down(self):
self.get_player_state('down')
self.rect.bottom = self.player_start_Y
self.screen.blit(self.image,self.rect)
def get_player_up(self):
self.get_player_state('up')
self.rect.bottom = self.player_start_Y
self.screen.blit(self.image,self.rect)
def get_player_jump(self):
self.get_player_state('jump1')
self.rect.bottom = self.player_Y
if self.game_settings.jump_vel < 0:
self.game_settings.jump_vel += 0.6#跳跃上升的增加的速率
elif self.game_settings.jump_vel > 0:
self.game_settings.jump_vel += 0.8#跳跃下降增加的速率
self.player_Y += self.game_settings.jump_vel
if self.player_Y > self.player_start_Y:
self.player_jump = False
self.player_Y = self.player_start_Y
self.game_settings.jump_vel = -14.0#恢复跳跃开始的速度
if self.player_direction == 1:
self.image = pygame.image.load('images/PR/player.png')
self.reset_player()
if self.player_direction == -1:
self.image = pygame.image.load('images/PL/player.png')
self.reset_player()
if self.player_jump == True:#判断是否处于跳跃状态来决定是否旋转跳跃的图像
if self.player_direction == 1:
self.update_image_jump('PR')
if self.player_direction == -1:
self.update_image_jump('PL')
self.screen.blit(self.image,self.rect)
def reset_player(self):
self.rect = self.image.get_rect()
self.rect.centerx = self.center
self.rect.bottom = self.player_start_Y
self.screen.blit(self.image,self.rect)
def blitme(self):
if self.player_jump:
self.get_player_jump()
elif self.player_down:
self.get_player_down()
elif self.player_up:
self.get_player_up()
else:
self.reset_player()
def revive_player(self):
self.center = self.screen_rect.centerx
self.game_settings.player_is_alive = True
游戏统计信息模块
class GameStats():
def __init__(self,game_settings):
self.game_settings = game_settings
self.reset_stats()
def reset_stats(self):
self.players_left = self.game_settings.players_limit
boss模块
import pygame
import random
from pygame.sprite import Sprite
import datetime
class Game_Boss(Sprite):
def __init__(self,game_settings,screen,player):
super().__init__()
self.pos_i = 0.0
self.pos_j = 0.0
self.pos_k = 0.0
self.game_settings = game_settings
self.screen = screen
self.image = pygame.image.load('images/boss/left/move/bz1.png')
self.rect = self.image.get_rect()
self.rect.x = self.game_settings.screen_width-self.rect.width
self.rect.bottom = 370
self.x = float(self.rect.x)#敌人的位置
self.speed_factor = self.game_settings.enemy_speed_factor
self.boss_start_Y = 370#开始boss人物的高度
self.boss_Y = self.boss_start_Y
self.attack1_order = 0
self.player = player
self.mx = self.x
def blitme(self):
self.screen.blit(self.image,self.rect)
def update(self):
if self.game_settings.boss_alive:
self.direction()
self.rand_att()
if self.game_settings.attack_1:
if self.game_settings.boss_direction == 1:
self.attack_1('left')
else:
self.attack_1('right')
elif self.game_settings.attack_2:
if self.game_settings.boss_direction == 1:
self.attack_2('left')
else:
self.attack_2('right')
elif self.game_settings.boss_jump:
self.jump()
elif self.game_settings.boss_run:
if self.game_settings.boss_direction == 1:
self.run('left')
else:
self.run('right')
elif self.player.rect.centerx > self.rect.x:
self.x += self.speed_factor
self.rect.x = self.x
self.move('right')
elif self.player.rect.centerx < self.rect.x:
self.x -= self.speed_factor
self.rect.x = self.x
self.move('left')
else:
self.boom()
self.game_settings.game_win = True
def rand_att(self):
random.seed(datetime.datetime.now())
if self.game_settings.attack_1 == False and self.game_settings.attack_2 == False and self.game_settings.boss_jump == False and self.game_settings.boss_run == False:
self.rand_num = random.randint(1,70)
if self.rand_num == 1:
self.game_settings.attack_1 = True
elif self.rand_num == 2:
self.game_settings.attack_2 = True
elif self.rand_num == 3:
self.game_settings.boss_jump =True
elif self.rand_num == 4:
self.game_settings.boss_run = True
def attack_1(self,direction):
self.rect.bottom = 410#做此动作时人物的位置
self.names1 = locals()
self.players1 = []
for self.j in range(0,34):
self.names1['player_image%s' %self.j] = pygame.image.load('images/boss/'+direction+'/attack_1/%s.png' %self.j)
self.players1.append(self.names1['player_image%s' %self.j])
self.image = self.players1[int(self.pos_i)]
self.pos_i += 0.5
if self.pos_i >= 34.0 :#循环完成后:
self.pos_i = 0.0
self.game_settings.attack_1 = False
def attack_2(self,direction):
self.rect.bottom = 355
self.names1 = locals()
self.players1 = []
for self.j in range(0,30):
self.names1['player_image%s' %self.j] = pygame.image.load('images/boss/'+direction+'/attack_2/%s.png' %self.j)
self.players1.append(self.names1['player_image%s' %self.j])
self.image = self.players1[int(self.pos_i)]
self.pos_i += 0.5
if self.pos_i >= 30:
self.pos_i = 0.0
self.game_settings.attack_2 = False
def move(self,direction):#循环图片
self.rect.bottom = 370
self.names1 = locals()
self.players1 = []
for self.j in range(1,7):
self.names1['player_image%s' %self.j] = pygame.image.load('images/boss/'+direction+'/move/bz%s.png' %self.j)
self.players1.append(self.names1['player_image%s' %self.j])
self.image = self.players1[int(self.pos_i)]
self.pos_i += 0.1#图片变化速率
if self.pos_i > 6.0:#敌人bag有4个动作
self.pos_i = 0.0
def run(self,direction):
self.rect.bottom = 400
self.names1 = locals()
self.players1 = []
for self.j in range(0,6):
self.names1['player_image%s' %self.j] = pygame.image.load('images/boss/'+direction+'/run/%s.png' %self.j)
self.players1.append(self.names1['player_image%s' %self.j])
self.image = self.players1[int(self.pos_i)]
self.pos_i += 0.3
if self.pos_i >= 6:
self.pos_i = 0.0
self.game_settings.boss_run = False
if self.player.rect.centerx > self.rect.x :#or self.x < self.mx:
self.x += 6
self.rect.x = self.x
elif self.player.rect.centerx < self.rect.x :#or self.x > self.mx:
self.x -= 6
self.rect.x = self.x
def jump(self):
self.rect.bottom = self.boss_Y
if self.game_settings.boss_jump_vel < 0:
self.game_settings.boss_jump_vel += 0.6#跳跃上升的增加的速率
elif self.game_settings.boss_jump_vel > 0:
self.game_settings.boss_jump_vel += 0.8#跳跃下降增加的速率
self.boss_Y += self.game_settings.boss_jump_vel
if self.boss_Y > self.boss_start_Y:
self.game_settings.boss_jump = False#结束跳跃
self.boss_Y = self.boss_start_Y
self.game_settings.boss_jump_vel = -12.0#恢复跳跃开始的速度
if self.player.rect.centerx > self.rect.x :#or self.x < self.mx:
self.x += self.speed_factor
self.rect.x = self.x
elif self.player.rect.centerx < self.rect.x :#or self.x > self.mx:
self.x -= self.speed_factor
self.rect.x = self.x
self.names1 = locals()
self.players1 = []
for self.j in range(3,10):
self.names1['player_image%s' %self.j] = pygame.image.load('images/boss/left/jump/%s.png' %self.j)
self.players1.append(self.names1['player_image%s' %self.j])
self.image = self.players1[int(self.pos_j)]
self.pos_j += 0.4#跳跃旋转速率
if self.pos_j >= 7:#跳跃有7个动作
self.pos_j = 0.0
def direction(self):
if self.player.rect.centerx > self.rect.x:
self.game_settings.boss_direction = -1
else:
self.game_settings.boss_direction = 1
def boom(self):
self.names1 = locals()
self.players1 = []
for self.j in range(1,4):
self.names1['player_image%s' %self.j] = pygame.image.load('images/boss/boom%s.png' %self.j)
self.players1.append(self.names1['player_image%s' %self.j])
self.image = self.players1[int(self.pos_k)]
self.pos_k += 0.05
if self.pos_k >= 3.0:
#self.game_settings.boom_end = True
self.game_settings.boss_boom_end = True
按钮模块
import pygame.font
class Button():
def __init__(self,game_settings,screen,msg):
self.screen = screen
self.screen_rect = self.screen.get_rect()
self.width,self.height = 300,150
self.button_color=(0,255,0)
self.text_color = (255,255,255)
self.font = pygame.font.SysFont(None,48)
self.rect = pygame.Rect(0,0,self.width,self.height)
self.rect.center = self.screen_rect.center
self.prep_msg(msg)
def prep_msg(self,msg):
self.msg_image = self.font.render(msg,True,self.text_color,self.button_color)
self.msg_image_rect = self.msg_image.get_rect()
self.msg_image_rect.center = self.rect.center
def draw_button(self):
self.screen.fill(self.button_color,self.rect)
self.screen.blit(self.msg_image,self.msg_image_rect)
敌人模块
import pygame
from pygame.sprite import Sprite
class Enemy(Sprite):
def __init__(self,game_settings,screen):
super().__init__()
self.pos_j = 0.0
self.pos_i = 0.0
self.game_settings = game_settings
self.screen = screen
self.image = pygame.image.load('images/enemy/EL/bag1.png')
#self.image = pygame.image.load('images/enemy/EL/bz1.png')
self.rect = self.image.get_rect()
self.rect.x = self.game_settings.screen_width+self.rect.width*2
self.rect.bottom = 367
self.x = float(self.rect.x)#敌人的位置
self.speed_factor = self.game_settings.enemy_speed_factor
def blitme(self):
self.screen.blit(self.image,self.rect)
def update(self):
if self.game_settings.enemy_is_alive:
if self.game_settings.screen_rolling:
self.x -= self.speed_factor+1 #屏幕滚动速度减去敌人移动速度
self.rect.x = self.x
self.x -= self.speed_factor
self.rect.x = self.x
self.update_run_direction('EL')
else:
if self.game_settings.screen_rolling:
self.x -= self.speed_factor+1 #屏幕滚动速度减去敌人移动速度
self.rect.x = self.x
self.boom()
def boom(self):
self.names1 = locals()
self.players1 = []
for self.j in range(1,3):
self.names1['player_image%s' %self.j] = pygame.image.load('images/enemy/boom%s.png' %self.j)
self.players1.append(self.names1['player_image%s' %self.j])
self.image = self.players1[int(self.pos_i)]
self.pos_i += 0.1
if self.pos_i > 2.0:
self.game_settings.boom_end = True
def update_run_direction(self,direction):#循环图片
self.names1 = locals()
self.players1 = []
for self.j in range(1,5):
self.names1['player_image%s' %self.j] = pygame.image.load('images/enemy/'+direction+'/bag%s.png' %self.j)
self.players1.append(self.names1['player_image%s' %self.j])
self.image = self.players1[int(self.pos_j)]
self.pos_j += 0.1#图片变化速率
if self.pos_j > 4.0:#敌人bag有4个动作
self.pos_j = 0.0
总结
代码量有点大，所以就不一一给大家展示了，上方是部分代码展示
如果有想要的小伙伴可以看看相关文件