Python零基础快速制作足球游戏（附源代码）

前言

卡塔尔世界杯正是进行得火热，十六强队伍已经诞生，后面就是越来越紧张的争夺八强的淘汰赛。目前爆冷的赛果让球迷一度情绪失落，比如：日本2-1战胜西班牙，韩国2-1战胜葡萄牙。

这正是足球的魅力所在，结果只会给更努力的一方，过去的成绩在比赛不在起决定性的作用，亚洲强队越战越强，期望国足能在下届世界杯有出场的机会。

没能看到国足在这届世界杯的球场奔驰，只能用Python制作世界杯足球游戏，让国足可以在游戏里的世界杯上场。国足能否在足球游戏里拿到大力神杯，请看到文末，结果让人惊喜，接下是对源代码简单讲述。

一、Python环境说明

详细的Python安装教程：Python基础（二）：不同系统安装Python3_Lansonli的博客-CSDN博客

Python版本：3.9.13

主要模块：

pygame

安装步骤：

python -m pip install --upgrade pip

pip install pygame

二、游戏程序说明

1、游戏开始界面

首先游戏需要一个开始界面，为了方便大家操作，设置成了按任意键就可以开始游戏。

def myinit():
    screen = pygame.display.set_mode((769,563))
    g1 = pygame.image.load("g1.jpg").convert()
    g2 = pygame.image.load("hh.png").convert()
    t = 0
    timer = pygame.time.Clock()
    while(1):
        timer.tick(30)
        ticks = pygame.time.get_ticks();
        for event in pygame.event.get():
            if event.type == QUIT:
                pygame.quit()
                sys.exit()
        screen.blit(g1,(0,0))
        t+= 1
        print(t)
        if t > 66:
            break;
        pygame.display.update()
    while(1):
        timer.tick(30)
        ticks = pygame.time.get_ticks();
        for event in pygame.event.get():
            if event.type == QUIT:
                pygame.quit()
                sys.exit()
            if event.type == MOUSEBUTTONUP:
                mouse_up = event.button
                mouse_up_x,mouse_up_y = event.pos
                if mouse_up_x > 245 and mouse_up_x < 469 and mouse_up_y> 368 and mouse_up_y < 470:
                    return
        screen.blit(g2,(0,0))
        pygame.display.update()

游戏开始界面效果如下：

2、人物移动规则说明，可支持两位玩家

人物移动规则：

守门员：就在球门边上来回走；
负责上半场的球员：在上半场出现球的时候就往球的位置移动，如果捕获到了球，则往对方球门移动并随机射门，否则随机移动；
负责下半场的球员：在下半场出现球的时候就往球的位置移动，如果捕获到了球，则往对方球门移动并随机射门，否则随机移动；
负责全场的球员：往球的位置移动，果捕获到了球，则往对方球门移动并随机射门。

操作说明：

一号玩家，WASD + T 射门
二号玩家，方向键 + K 射门

核心代码如下：

# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from pygame.locals import *
from MyLibrary import *
filename = 'p2.png'
filename2 = 'p1.png'
size_of_player = (32,47.5)
size_of_action = 4
size_of_playground = (1200,850)
dict_ = {(0,0):0,(-1, 0): 3, (1, 0): 0, (0, 1): 2, (0, -1): 1, (-1, 1): 2, (-1, -1): 1, (1, -1): 1, (1, 1): 2};
def player2_AI(myball,player,game_over,player_moving,Reference):
    x_bias,y_bias,X,Y = Reference
    TEMP = [0,0]
    player.direction = list(player.direction)
    keys = pygame.key.get_pressed()
    if keys[K_ESCAPE]: sys.exit()
    if keys[K_UP]: TEMP[0] = -1
    if keys[K_RIGHT]: TEMP[1] = 1
    if keys[K_DOWN]: TEMP[0] = 1
    if keys[K_LEFT]: TEMP[1] = -1
    if keys[K_k] and myball.player == player: myball.kick_off()
    if ([0,0] == TEMP):
        player_moving = False
    else:
        player_moving = True
    if player_moving:
        player.direction = TEMP 
    which_column = dict_[tuple(player.direction)]

    if not game_over:
    # 根据角色的不同方向，使用不同的动画帧
        player.first_frame = which_column * player.columns
        player.last_frame = player.first_frame + player.columns - 1
        if player.frame < player.first_frame:
            player.frame = player.first_frame
        # print(player.direction)
        if player.X >=0  and player.X <= 70 and player.Y >=255 and player.Y <=260:
            if player.direction[0] == 1:
                player.direction[0] = 0
        if player.X >=70 and player.X <=75 and player.Y >=260 and player.Y <=497:
            if player.direction[1] == -1:
                player.direction[1] =0
        if player.X >=0  and player.X <= 70 and player.Y >=497 and player.Y <=502:
            if player.direction[0] == -1:
                player.direction[0] = 0

        if player.X >=1080 and player.X <= 1200 and player.Y >=255 and player.Y <260:
            if player.direction[0] == 1:
                player.direction[0] = 0
        if player.X > 1075 and player.X <= 1080 and player.Y >=260 and player.Y <  503:
            if player.direction[1] == 1:
                player.direction[1] =0
        if player.X >=1080 and player.X <= 1200 and player.Y >=503 and player.Y <=507:
            if player.direction[0] == -1:
                player.direction[0] = 0
        if not player_moving:
            # 当停止按键（即人物停止移动的时候），停止更新动画帧
            player.frame = player.last_frame= player.first_frame 
            player.moving = False;
        else:
            player.moving = True;
            player.velocity.x = player.direction[1] * 2
            player.velocity.y = player.direction[0]*   2
            player.velocity.x *= 1
            player.velocity.y *= 1

        if player_moving:
            X += player.velocity.x
            Y += player.velocity.y
            if X < 0: X = 0
            if X > size_of_playground[0] - 48: X = size_of_playground[0] - 48
            if Y < 0: Y = 0
            if Y > size_of_playground[1] - 88: Y = size_of_playground[1] - 88
            player.X = X + x_bias
            player.Y = Y + y_bias
    # Reference = x_bias,y_bias,X,Y
    Reference[0] = x_bias
    Reference[1]= y_bias
    Reference[2] = X
    Reference[3] = Y
            
def player1_AI(myball,player,game_over,player_moving,Reference):
    x_bias,y_bias,X,Y = Reference
    TEMP = [0,0]
    player.direction = list(player.direction)
    keys = pygame.key.get_pressed()
    if keys[K_ESCAPE]: sys.exit()
    if keys[K_w]: TEMP[0] = -1
    if keys[K_d]: TEMP[1] = 1
    if keys[K_s]: TEMP[0] = 1
    if keys[K_a]: TEMP[1] = -1
    if keys[K_t] and myball.player == player: myball.kick_off()
    if ([0,0] == TEMP):
        player_moving = False
    else:
        player_moving = True
    if player_moving:
        player.direction = TEMP 
    which_column = dict_[tuple(player.direction)]
        # print(player.direction)
        # print(which_column)
    if not game_over:
    # 根据角色的不同方向，使用不同的动画帧
        player.first_frame = which_column * player.columns
        player.last_frame = player.first_frame + player.columns - 1
        if player.frame < player.first_frame:
            player.frame = player.first_frame

        if player.X >=0  and player.X <= 70 and player.Y >=255 and player.Y <=260:
            if player.direction[0] == 1:
                player.direction[0] = 0
        if player.X >=70 and player.X <=75 and player.Y >=260 and player.Y <=497:
            if player.direction[1] == -1:
                player.direction[1] =0
        if player.X >=0  and player.X <= 70 and player.Y >=497 and player.Y <=502:
            if player.direction[0] == -1:
                player.direction[0] = 0


        if player.X >=1080 and player.X <= 1200 and player.Y >=255 and player.Y <260:
            if player.direction[0] == 1:
                player.direction[0] = 0
        if player.X > 1075 and player.X <= 1080 and player.Y >=260 and player.Y <503:
            if player.direction[1] == 1:
                player.direction[1] =0
        if player.X >=1080 and player.X <= 1200 and player.Y >=503 and player.Y <507:
            if player.direction[0] == -1:
                player.direction[0] = 0
        if not player_moving:
            # 当停止按键（即人物停止移动的时候），停止更新动画帧
            player.frame = player.first_frame = player.last_frame
            player.moving = False;
        else:
            player.moving = True;
            player.velocity.x = player.direction[1] * 2
            player.velocity.y = player.direction[0]*  2
            player.velocity.x *= 1
            player.velocity.y *= 1

        if player_moving:
            X += player.velocity.x
            Y += player.velocity.y
            if X < 0: X = 0
            if X > size_of_playground[0] - 48: X = size_of_playground[0] - 48
            if Y < 0: Y = 0
            if Y > size_of_playground[1] - 88: Y = size_of_playground[1] - 88
            player.X = X + x_bias
            player.Y = Y + y_bias

    Reference[0] = x_bias
    Reference[1]= y_bias
    Reference[2] = X
    Reference[3] = Y

3、足球规则

状态说明：

被球员捕获，跟着球员走；
被球员踢出去之后根据球员踢的方向和设定的初速度进行减速运动，如果碰到边界则反方向弹出。

核心代码：

from __future__ import unicode_literals
import sys, time, random, math, pygame
from pygame.locals import *
from math import pow
class ball(pygame.sprite.Sprite):
    def __init__(self):
        pygame.sprite.Sprite.__init__(self)
        self.image_list = []
        self.image = None
        self.frame = 0
        self.old_frame = 0
        self.first_frame = 0
        self.last_frame = 2
        self.direction = list([0,0])
        self.speed = 0;
        self.fetch = False;
        self.f = 1.7
        self.last_time = 0;
        self.player = None
        self.cal = 0
    def _getx(self): return self.rect.x
    def _setx(self,value):self.rect.x = value
    X = property(_getx,_setx)

    #Y property
    def _gety(self):return self.rect.y
    def _sety(self,value):self.rect.y = value
    Y = property(_gety,_sety)

    #position property
    def _getpos(self): return self.rect.topleft
    def _setpos(self,pos): self.rect.topleft = pos
    position = property(_getpos,_setpos)
    def load(self):
        filename = 'ball1.png','ball2.png','ball3.png'
        for x in filename:
        	ball = pygame.image.load(x).convert_alpha()
        	self.image_list.append(ball)
        self.frame = 0;
        self.old_frame = 2;
        self.image = self.image_list[0];
        self.frame_height = self.image_list[0].get_rect().height
        self.frame_width = self.image_list[0].get_rect().width
        self.rect = Rect(0,0,self.frame_width,self.frame_height);
    def update(self,current_time,rate =30):
        if self.fetch and self.player.moving:
            self.speed = (self.player.velocity.x **2 + self.player.velocity.y **2)**(1/2)
        if self.speed == 0 or (self.fetch and self.player.moving == False):
            return
        if current_time > self.last_time + (4-self.speed//4)*20:
        	self.frame += 1
        	self.frame %= 3
        	self.last_time = current_time
        if self.frame != self.old_frame:
        	self.image = self.image_list[self.frame]
        	self.old_frame = self.frame
        
    def run(self):
        self.speed -= self.f*0.05;
        self.speed = max(0,self.speed)
        if(self.direction==[0,0]):return;
        # print(self.direction)
        # print(self.speed)
        self.X += ((self.direction[0]*self.speed)/pow((self.direction[1]**2 + self.direction[0]**2),(1/2)))
        self.Y += ((self.direction[1]*self.speed)/pow((self.direction[0]**2 + self.direction[1]**2),(1/2)))
    def fetched(self,player_):
        self.fetch = True;
        if player_ != None:
            self.player = player_
        player = self.player
        if(player.direction[1] >0):
        	self.X = self.player.X + self.player.frame_width*3/4
        else :
        	self.X = self.player.X - self.player.frame_width/3
        self.Y = self.player.Y + self.player.frame_height -self.frame_height;
    def kick_off(self):
        self.speed = 12
        self.direction[0] = self.player.direction[1]
        self.direction[1]  =self.player.direction[0]
        self.player = None
        self.fetch =False
        self.cal = 0
    def check_bound(self,width,height):
        temp = self.X,self.Y
        if self.X < 0:
            self.X =0
            self.direction[0] = abs(self.direction[0])
        if self.Y < 0:
            self.Y = 0
            self.direction[1] = abs(self.direction[1])
        if self.X >width-34:
            self.X= width-34
            self.direction[0] = -1*abs(self.direction[0])
        if self.Y > height-14:
            self.Y = height-14;
            self.direction[1] = -1*abs(self.direction[1])
        if self.X >=0 and self.X <72 and self.Y >300 - 17 and self.Y <315 - 17:
            self.Y = 300-17
            self.direction[1] = -1*abs(self.direction[1])
        if self.X >1110 and self.X <1200 and self.Y >300 - 17 and self.Y <315 - 17:
            self.Y = 300-17
            self.direction[1] = -1*abs(self.direction[1])
        if self.X >=0 and self.X <72 and self.Y >495 and self.Y <510:
            self.Y = 510 
            self.direction[1] = -1*abs(self.direction[1])
        if self.X >1110 and self.X <1200 and self.Y >495 and self.Y <510:
            self.Y = 510
            self.direction[1] = -1*abs(self.direction[1])
        if((self.X,self.Y) != temp):
            self.speed *= 0.8

4、主方法调取

整合调取上面三大核心代码，游戏运行只需操作该方法文件即可。

注意：全部的源代码会文末链接上，拿来就可以直接运行无需修改。

核心代码：

if __name__ == '__main__':
    pygame.init()
    screen = pygame.display.set_mode((1200, 800))
    pygame.display.set_caption("世界杯足球游戏-大数据联盟")
    font = pygame.font.Font(None, 36)
    myinit()
    timer = pygame.time.Clock()
    n1 = 0
    n2 =0
    screen = pygame.display.set_mode((1200, 800))
    for x in range(10000):
        t = begin_a_game(n1,n2);
        if t == 1:
            n1 +=1
        else:
            n2 += 1