原理介绍
这是一个双人小游戏，分为红蓝两方。当然每队都有三个球员和一个守门员，每个玩家可以控制一个球员，其他三个是电脑控制。红方球员是通过“W”,“A”,“S”,“D”控制球员的移动，“T”踢球。蓝方球员是通过“↑”,“↓”,“←”,“→”控制球员的移动，“K”踢球。安空格键是开始游戏，下面是整个球场的效果图。 大概了解了游戏规则之后，我们就可以开始写这个游戏啦~首先，进行一下游戏初始化操作：
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()
然后就是一部分的代码示意：
def bias(x, y):
x = x + 16
y = y + 24
x_cent = 0
y_cent = 0
if (x >= 100 and x <= 700):
x_cent = -1 * x + 100
elif (x > 700):
x_cent = -600
else:
x_cent = 0
if (y >= 75 and y <= 525):
y_cent = -1 * y + 75
elif (y > 525):
y_cent = -450
else:
y_cent = 0
return x_cent, y_cent
def draw_background(screen):
rc = (255, 255, 255)
rp = (600, 400)
rr = 80
width = 5
screen.fill((0,100,0))
pygame.draw.circle(screen, rc, rp, rr, width)
pygame.draw.rect(screen, (255, 255, 255), (10, 10, 600, 790), 5)
pygame.draw.rect(screen, (255, 255, 255), (600, 10, 590, 790), 5)
pygame.draw.rect(screen, (255, 255, 255), (10, 150, 300, 500), 5)
pygame.draw.rect(screen, (255, 255, 255), (890, 150, 300, 500), 5)
def draw_ball_goal(screen):
goal1 = pygame.image.load("goal1.bmp").convert()
goal2 = pygame.image.load("goal2.bmp").convert()
screen.blit(goal1,(8,305))
screen.blit(goal2,(1121,305))
def begin_a_game(n1,n2):
nn = 0
filename = 'p2.png'
filename2 = 'p1.png'
size_of_player = (32,47.5)
size_of_action = 4
size_of_playground = (1920,1080)
dict_ = {(-1, 0): 3, (1, 0): 0, (0, 1): 2, (0, -1): 1, (-1, 1): 3, (-1, -1): 1, (1, -1): 0, (1, 1): 2};
x_bias = 0
y_bias = 0
kick_off = 0
player_group = pygame.sprite.Group()
player_group1 = pygame.sprite.Group()
player_group2 = pygame.sprite.Group()
player = MySprite()
X, Y = random.randint(250,500),random.randint(350-25,450-25)
# x_bias, y_bias = bias(X, Y);
player.load(filename, size_of_player[0], size_of_player[1], size_of_action)
player.position = X + x_bias, Y + y_bias
player.direction = 1,0
player.tag =1
player_group.add(player)
player_group1.add(player)
player2 = MySprite()
X2,Y2 = random.randint(700,950),random.randint(350-25,450-25)
player2.load(filename2, size_of_player[0], size_of_player[1], size_of_action)
player2.position = X2 + x_bias, Y2 + y_bias
player2.direction = 1,0
player2.tag = 2
player_group.add(player2)
player_group2.add(player2)
b_X,b_Y = 1200/2,800/2;
ball_group = pygame.sprite.Group()
myball = ball()
myball.load()
myball.position = b_X+x_bias,b_Y+y_bias
ball_group.add(myball)
p1 = robot()
p1.leader = player
p1.ball = myball
p1.goal_pos = [892,399]
p1.tag = 1
p1.goal = [1120,405]
p1.other_group = player_group2
p1.load("p3.png", size_of_player[0], size_of_player[1], size_of_action)
p1.X,p1.Y = random.randint(250,500),random.randint(50-25,350-25)
p1.direction = 1,0
player_group1.add(p1)
player_group.add(p1)
pp2 = robot_B()
pp2.leader = p1
pp2.ball = myball
pp2.goal_pos = [892,399]
pp2.goal = [1120,405]
pp2.tag = 1
pp2.wonder = 300;
pp2.other_group = player_group2
pp2.load("p3.png", size_of_player[0], size_of_player[1], size_of_action)
pp2.X,pp2.Y = random.randint(250,500),random.randint(450-25,750-25)
pp2.direction = 1,0
player_group1.add(pp2)
player_group.add(pp2)
d1 = defence()
d1.leader = player
d1.ball = myball
d1.wonder = 85
d1.tag = 1
d1.other_group = player_group2
d1.load("p3.png", size_of_player[0], size_of_player[1], size_of_action)
d1.X,d1.Y = 85,390
d1.direction = 1,0
player_group1.add(d1)
player_group.add(d1)
t = robot()
t.leader = player2
t.ball = myball
t.tag = 2
t.other_group = player_group1
t.goal_pos = [309,389]
t.goal = [70,405]
t.load("p4.png", size_of_player[0], size_of_player[1], size_of_action)
t.X,t.Y = random.randint(700,950),random.randint(50-25,350-25)
t.direction = 1,0
player_group2.add(t)
player_group.add(t)
r = t;
t = robot_B()
t.leader = r
t.goal = [70,405]
t.ball = myball
t.wonder = 900
t.tag = 2
t.other_group = player_group1
t.goal_pos = [309,389]
t.load("p4.png", size_of_player[0], size_of_player[1], size_of_action)
t.X,t.Y = random.randint(700,950),random.randint(450-25,750-25)
t.direction = 1,0
player_group2.add(t)
player_group.add(t)
d2 = defence2()
d2.leader = player2
d2.ball = myball
d2.wonder = 1070
d2.tag = 2
d2.other_group = player_group1
d2.load("p4.png", size_of_player[0], size_of_player[1], size_of_action)
d2.X,d2.Y = 1070,390
d2.direction = 1,0
player_group2.add(d2)
player_group.add(d2)
game_over = False
player_moving = False
player2_moving =False
while True:
timer.tick(50)
ticks = pygame.time.get_ticks()
myball.cal +=1;
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
if nn == 0.00001:
keys = pygame.key.get_pressed()
if keys[K_ESCAPE]: sys.exit()
if keys[K_SPACE]:nn+=0.00001
continue
nn+=0.00001
mx, my = pygame.mouse.get_pos()
# print(str(mx)+" "+str(my))
# print(myball.position)
Reference = [x_bias,y_bias,X,Y]
player1_AI(myball,player,game_over,player_moving,Reference)
x_bias,y_bias,X,Y = Reference
Reference = [x_bias,y_bias,X2,Y2]
player2_AI(myball,player2,game_over,player2_moving,Reference)
x_bias,y_bias,X2,Y2 = Reference
# print(d1.shoot)
if d1.shoot == True or d2.shoot == True:
p1.state = "back"
pp2.state = "back"
r.state = "back"
t.state = "back"
player_group.update(ticks, 30)
if myball.cal > 10:
the_player = None
if myball.player == None:
the_player = pygame.sprite.spritecollideany(myball,player_group);
if the_player != None:
if pygame.sprite.collide_circle_ratio(1)(the_player,myball):
myball.fetched(the_player);
the_player.state = "catch"
if the_player == d1 or the_player == d2:
the_player.shoot =True;
elif myball.player.tag ==1:
the_player = pygame.sprite.spritecollideany(myball,player_group2);
if the_player != None:
if pygame.sprite.collide_circle_ratio(1)(the_player,myball):
if the_player != d1 and the_player != d2:
myball.player.state = "chase"
the_player.state = "catch"
myball.fetched(the_player)
elif myball.player.tag ==2:
the_player = pygame.sprite.spritecollideany(myball,player_group1);
if the_player != None:
if pygame.sprite.collide_circle_ratio(1)(the_player,myball):
if the_player != d1 and the_player != d2:
myball.player.state = "chase"
the_player.state = "catch"
myball.fetched(the_player)
# the_player = pygame.sprite.spritecollideany(myball,player_group);
# if the_player != None:
# if pygame.sprite.collide_circle_ratio(0.65)(the_player,myball):
# print("*********************************************************")
# if(myball.player!=None):
# player_group.add(myball.player);
# ball_group.remove(myball.player);
# myball.fetched(the_player);
# player_group.remove(the_player)
# ball_group.add(the_player)
myball.check_bound(1200,800)
if(myball.fetch):
myball.fetched(None)
print("kick_off")
else: myball.run()
# print(str(myball.X)+" "+str(myball.Y))
ball_group.update(ticks,60)
print(str(myball.X)+" "+str(myball.Y))
if myball.X < 60 and myball.Y >315 - 17 and myball.Y <495:
return 2
elif myball.X > 1110 and myball.Y >315 - 17 and myball.Y <495:
return 1
draw_background(screen)
if(myball.player!=None and myball.player.direction[0]>0):
player_group.draw(screen)
ball_group.draw(screen)
else:
ball_group.draw(screen)
player_group.draw(screen)
font = pygame.font.SysFont("", 150)
text_surface = font.render(str(n1)+" : "+str(n2), True, (0, 0, 255))
screen.blit(text_surface, (500, 10))
draw_ball_goal(screen)
pygame.display.update()
启动游戏：
if __name__ == '__main__':
pygame.init()
screen = pygame.display.set_mode((1200, 800))
pygame.display.set_caption("简单足球——彳余大胆")
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
大家看看游戏效果吧
开始界面：
游戏开始实战：
