最近想自己写pygame版的坦克大战，今晚已经完成如下功能：
1，我方坦克，可手动移动；敌方坦克，自动转方向与移动
2，坦克颜色随机，坦克形态大小可调。
3，双方坦克速度可调。
4，刷新坦克的位置随机。
5，坦克不会出界。
6，游戏窗口大小可调。
目前存在的问题：
1，表示坦克方向的列表，还未放到类里。未表示是否存活。
2，坦克会重叠（碰撞检测）。
3，炮弹类还未写。
4，......
# !/usr/bin/env python
# -*- coding:utf-8 -*-
# Author:Hiuhung Wan
import pygame
import random
from pygame.locals import *
pygame.init()
FPS = pygame.time.Clock()
fps = 10
screen_x = 640
screen_y = 480
# 退出标识符
done = False
fill_color = 0, 0, 0 # 黑色
surface = pygame.display.set_mode((screen_x, screen_y))
pygame.display.set_caption("Draw a tank")
# 小方块边长，一辆坦克是是7*7个小方块组成的
blockage = 5
tank_u = [1, 0, 0, 3, 0, 0, 1,
1, 2, 2, 3, 2, 2, 1,
1, 2, 2, 3, 2, 2, 1,
1, 2, 2, 3, 2, 2, 1,
1, 2, 2, 2, 2, 2, 1,
1, 2, 2, 2, 2, 2, 1,
1, 0, 0, 0, 0, 0, 1]
tank_d = [1, 0, 0, 0, 0, 0, 1,
1, 2, 2, 2, 2, 2, 1,
1, 2, 2, 2, 2, 2, 1,
1, 2, 2, 3, 2, 2, 1,
1, 2, 2, 3, 2, 2, 1,
1, 2, 2, 3, 2, 2, 1,
1, 0, 0, 3, 0, 0, 1]
tank_l = [1, 1, 1, 1, 1, 1, 1,
0, 2, 2, 2, 2, 2, 0,
0, 2, 2, 2, 2, 2, 0,
3, 3, 3, 3, 2, 2, 0,
0, 2, 2, 2, 2, 2, 0,
0, 2, 2, 2, 2, 2, 0,
1, 1, 1, 1, 1, 1, 1]
tank_r = [1, 1, 1, 1, 1, 1, 1,
0, 2, 2, 2, 2, 2, 0,
0, 2, 2, 2, 2, 2, 0,
0, 2, 2, 3, 3, 3, 3,
0, 2, 2, 2, 2, 2, 0,
0, 2, 2, 2, 2, 2, 0,
1, 1, 1, 1, 1, 1, 1]
def get_one_color():
'''
随机得到一种颜色
:return: 颜色R,G,B值
'''
r = random.randint(0, 255)
g = random.randint(0, 255)
b = random.randint(0, 255)
color = (r, g, b)
return color
class Tank(pygame.sprite.Sprite):
'坦克类'
def __init__(self):
self.direction = random.choice([tank_u, tank_d, tank_l, tank_r])
self.color_1 = get_one_color()
self.color_2 = get_one_color()
self.color_3 = get_one_color()
self.pos_x = random.randrange(0, screen_x - 7 * blockage + 1, 7)
self.pos_y = random.randrange(0, screen_y - 7 * blockage + 1, 7)
self.rect = [self.pos_x, self.pos_y, blockage, blockage]
self.speed = 0.5
def get_speed(self):
return self.speed
def get_direction(self):
return self.direction
def get_color_1(self):
return self.color_1
def get_color_2(self):
return self.color_2
def get_color_3(self):
return self.color_3
def get_rect(self):
return self.rect
def draw_tank(self):
'''
根据列表中的数字，对应的涂上颜色
'''
list0 = self.get_direction()
color1 = self.get_color_1(),
color2 = self.get_color_2(),
color3 = self.get_color_3(),
rect = self.get_rect()
# 先计算每一项的起点坐标
def get_pos(index):
'''
给定下标序号，计算每该项的起点坐标
:param index: 下标
:return: 该项的起点坐标
'''
# 行号，列号
row = index // 7
column = index % 7
return (row, column)
for i in range(len(list0)):
cur_pos = get_pos(i)
cur_rect = (rect[0] + cur_pos[1] * blockage,
rect[1] + cur_pos[0] * blockage,
rect[2],
rect[3])
if list0[i] == 0:
pass # 跳过，不画
elif list0[i] == 1:
cur_color = color1
pygame.draw.rect(surface, cur_color, cur_rect)
elif list0[i] == 2:
cur_color = color2
pygame.draw.rect(surface, cur_color, cur_rect)
elif list0[i] == 3:
cur_color = color3
pygame.draw.rect(surface, cur_color, cur_rect)
else:
print("出错，坦克列表中的值只能是0、1、2或者3")
pygame.quit()
# 防止加入速度变量后，有时会小部分出界
if rect[0] < 0:
rect[0] = 0
elif rect[1] < 0:
rect[1] = 0
elif rect[0] > screen_x - 7 * blockage:
rect[0] = screen_x - 7 * blockage
elif rect[1] > screen_y - 7 * blockage:
rect[1] = screen_y - 7 * blockage
def move(self):
temp = random.randint(1, 40)
if temp == 1: # 向上
# 先判断当前方向是否向上，如果是，则向上走，否则，先把方向调整向上，其他方向同理
if self.direction == tank_u:
# 判断是否出界
if self.rect[1] > 0:
self.rect[1] -= int(blockage * self.speed)
else:
self.direction = tank_u
elif temp == 2: # 向下
if self.direction == tank_d:
if self.rect[1] < screen_y - 7 * blockage:
self.rect[1] += int(blockage * self.speed)
else:
self.direction = tank_d
elif temp == 3: # 向左
if self.direction == tank_l:
if self.rect[0] > 0:
self.rect[0] -= int(blockage * self.speed)
else:
self.direction = tank_l
elif temp == 4: # 向右
if self.direction == tank_r:
if self.rect[0] < screen_x - 7 * blockage:
self.rect[0] += int(blockage * self.speed)
else:
self.direction = tank_r
else: # 一直向前
if self.direction == tank_u:
if self.rect[1] > 0:
self.rect[1] -= int(blockage * self.speed)
elif self.direction == tank_d:
if self.rect[1] < screen_y - 7 * blockage:
self.rect[1] += int(blockage * self.speed)
elif self.direction == tank_l:
if self.rect[0] > 0:
self.rect[0] -= int(blockage * self.speed)
else:
if self.rect[0] < screen_x - 7 * blockage:
self.rect[0] += int(blockage * self.speed)
class MyTank(Tank):
def __init__(self):
Tank.__init__(self)
self.speed = 1
def move(self):
key = pygame.key.get_pressed()
if key[K_w] or key[K_UP]:
# 先判断当前方向是否向上，如果是，则向上走，否则，先把方向调整向上，其他方向同理
if self.direction == tank_u:
# 判断是否出界
if self.rect[1] > 0:
self.rect[1] -= int(blockage * self.speed)
else:
self.direction = tank_u
elif key[K_s] or key[K_DOWN]:
if self.direction == tank_d:
if self.rect[1] < screen_y - 7 * blockage:
self.rect[1] += int(blockage * self.speed)
else:
self.direction = tank_d
elif key[K_a] or key[K_LEFT]:
if self.direction == tank_l:
if self.rect[0] > 0:
self.rect[0] -= int(blockage * self.speed)
else:
self.direction = tank_l
elif key[K_d] or key[K_RIGHT]:
if self.direction == tank_r:
if self.rect[0] < screen_x - 7 * blockage:
self.rect[0] += int(blockage * self.speed)
else:
self.direction = tank_r
self.draw_tank()
class EnemyTank(Tank):
def __init__(self):
Tank.__init__(self)
self.speed = 2
def move(self):
Tank.move(self)
Tank.draw_tank(self)
my_tank = MyTank()
other_tank_1 = EnemyTank()
other_tank_2 = EnemyTank()
other_tank_3 = EnemyTank()
other_tank_4 = EnemyTank()
other_tank_5 = EnemyTank()
other_tank_6 = EnemyTank()
other_tank_7 = EnemyTank()
other_tank_8 = EnemyTank()
other_tank_9 = EnemyTank()
other_tank_10 = EnemyTank()
while not done:
FPS.tick(fps)
for event in pygame.event.get():
if event.type == QUIT:
done = True
surface.fill(fill_color)
my_tank.move()
other_tank_1.move()
other_tank_2.move()
other_tank_3.move()
other_tank_4.move()
other_tank_5.move()
other_tank_6.move()
other_tank_7.move()
other_tank_8.move()
other_tank_9.move()
other_tank_10.move()
pygame.display.flip()
pygame.quit()