第一个python+pygame小游戏

没有周队那么有情调,自己写故事做rpg,又没什么绘画功底,只能做这样的休闲棋类游戏。本来是用java写的,但里面绘图太麻烦了(或者说我不会多线程),又想起前几天看到的pygame,于是果断python搞起了,从安装pygame,连学代做,到基本功能完成一共也不过两三个小时(小自恋一下~),又花了一个下午时间调整修正,终于可以拿出手了~~

五子连珠是老妈最喜欢的游戏了,移动棋子使五个棋子在一条线上即可消去;移动后如果没有消去任何棋子,则会随机落下几颗棋子;另外移动时要保证起点和重点之间存在一条没有棋子的路径;如果棋盘满了则游戏结束,否则... 没有否则,没有胜利条件,就刷分数

自己ps的图片太土了,干脆全用程序绘图,不用任何图片,所以看起来很简陋,使用的颜色是office上的推荐色,还算和谐(Hard难度凑不齐8种颜色,就自己调了两个,看起来好怪),棋子圆形锯齿消不掉,就那样好了,也就这些了......

游戏界面

  

项目包含两个文件,Row5.py 和 Game.py,Game.py里有两个类,一个是Core内核类,控制游戏棋子信息什么的,一个Draw类,绘制游戏的相关信息,Row5.py是主文件,调用两个类实现游戏,下面代码+注释,中文注释可能会编译出错,看网上的方法改一下编码好了

 

 

Row5.py

View Code
  1 '''
2 Created on 2011-12-19
3
4 @author: Amb
5 '''
6
7 #Row5.py
8
9 import pygame
10 import Game
11
12 #初始化pygame
13 pygame.init()
14
15 #初始化游戏
16 def initgame(size,coln,fdropn,dropn):
17 global game,draw,menu_pos
18 game = Game.Core(size,coln,fdropn,dropn) #建立内核类
19 draw = Game.Draw(size,dropn) #建立绘图类
20 game.initcore() #初始化内核类
21 menu_pos=draw.initdraw(game) #初始化绘图类
22
23 #点击方格后执行该函数
24 def run(pos):
25 global fclick,over
26 global start_pos,target_pos
27 if pos[0] >= lx or pos[1] >= ly: return #不在棋盘范围内,跳出
28 if fclick: #如果是第一次点击
29 if game.getcolor(pos) != -1: #如果有棋子,则标记第一颗棋子
30 start_pos = pos
31 fclick = False
32 draw.circle(start_pos,game.getcolor(start_pos),1) #高亮该棋子
33 else: #否则第二次点击
34 if game.getcolor(pos) != -1: #如果第二次点击仍然是有棋子的格子
35 if pos == start_pos: #如果和第一次是同一个棋子,则取消选择
36 fclick = True
37 draw.circle(start_pos,game.getcolor(start_pos))
38 else: #否则切换第一颗棋子到当前棋子
39 pre = start_pos
40 draw.circle(pre,game.getcolor(pre),0)
41 start_pos = pos
42 draw.circle(start_pos,game.getcolor(start_pos),1)
43 else: #没棋子
44 target_pos = pos
45 path = game.getpath(start_pos, target_pos) #得到路径
46 if path != []: #路径不为空,可以到达,则沿途绘制棋子移动动画
47 col = game.getcolor(target_pos)
48 draw.path(start_pos,path,col)
49 clock.tick(40)
50 else: return #为空说明不能到达,直接返回
51 fclick = True
52 clear_arr = game.clearmap() #检查棋盘有没有可以消去的棋子
53 if clear_arr == []: #为空,则随机落子
54 fill_arr = game.fillcolors() #形参为空,为tip颜色随机位置,返回位置和颜色
55 for tfill in fill_arr:
56 draw.circle(tfill[0],tfill[1])
57 game.randcolor() #形参为空,得到随机色为tip
58 draw.tip(game.gettip()) #绘制tip
59 clear_arr = game.clearmap() #再进行一次棋盘清除
60 for tpos in clear_arr:
61 draw.rectangle(tpos)
62 else: #如果有棋子可以消去,则直接消去
63 for tpos in clear_arr:
64 draw.rectangle(tpos)
65 draw.score(game.getscore()) #绘制分数
66
67 #行列数,颜色种类,起始时落子个数,每次落子个数
68 lx = 10
69 ly = 10
70 coln = 6
71 fdropn = 4
72 dropn = 3
73
74 #初始化游戏为默认值
75 initgame([lx,ly],coln,fdropn,dropn)
76 #一些标记清空
77 fclick = True
78 over = False
79 pause = False
80 level_pos = []
81
82 #控制刷新频率
83 clock = pygame.time.Clock()
84
85 end = False
86 while end == False:
87 clock.tick(30) #间隔刷新次数,如果配置较低,玩起来比较卡,就设置的高一些
88 for event in pygame.event.get():
89 if event.type == pygame.QUIT: end = True #退出命令
90 if event.type == pygame.MOUSEBUTTONDOWN: #没判断鼠标键,所以中键,右键点击都是有效的
91 point = pygame.mouse.get_pos() #点击位置
92 if pause: #如果是在选择难度状态,那么只判断点击地方是否是按钮
93 if pygame.Rect(level_pos[0]).collidepoint(point): #取消选择
94 draw.initdraw(game) #重新把之前的状态绘出来
95 pause = False
96 continue
97 #下面是三种难度
98 elif pygame.Rect(level_pos[1]).collidepoint(point):
99 lx = 10
100 ly = 10
101 fdropn = 4
102 coln = 5
103 dropn = 3
104 pause = False
105 over = True
106 elif pygame.Rect(level_pos[2]).collidepoint(point):
107 lx = 12
108 ly = 12
109 fdropn = 4
110 coln = 6
111 dropn = 4
112 pause = False
113 over = True
114 elif pygame.Rect(level_pos[3]).collidepoint(point):
115 lx = 16
116 ly = 16
117 fdropn = 4
118 coln = 8
119 dropn = 4
120 pause = False
121 over = True
122 else: continue
123 #如果游戏结束,或者点击了Start,则重新开始游戏
124 if over or pygame.Rect(menu_pos[0]).collidepoint(point):
125 game.updatascore() #关之前把最高分保存了
126 initgame([lx,ly],coln,fdropn,dropn)
127 over = False
128 fclick = True
129 continue
130 elif pygame.Rect(menu_pos[1]).collidepoint(point): #level,进入level菜单
131 pause = True
132 level_pos=draw.level()
133 game.updatascore()
134 elif pygame.Rect(menu_pos[2]).collidepoint(point): #Exit,退出
135 end = True
136 else: #否则的话就去run一下
137 pos = draw.getpos(point)
138 run(pos)
139 if game.isover(): #游戏结束,退出,并保存最高分
140 over = True
141 draw.over()
142 game.updatascore()
143
144 game.updatascore()
145 #退出pygame
146 pygame.quit()

  

两个类

View Code
  1 '''
2 Created on 2011-12-19
3
4 @author: Amb
5 '''
6
7 #Game.py
8
9 import pygame
10 import struct
11 import random
12 import os
13 import Queue
14
15 class Core:
16 #根据传入信息,初始化内核类
17 def __init__(self,size,coln,fdropn,dropn):
18 self.lx = size[0]
19 self.ly = size[1]
20 self.coln=coln
21 self.fdropn=fdropn
22 self.dropn=dropn
23 self.map = [[-1 for y in range(self.ly)] for x in range(self.lx)]
24 self.score = 0
25 self.empty = self.lx*self.ly
26 self.tip = []
27
28 if coln == 5: self.level = 0
29 elif coln == 6: self.level = 1
30 elif coln == 8: self.level = 2
31
32 self.topscore = self.readdata()
33
34 #得到某一个位置的颜色信息
35 def getcolor(self,pos):
36 return self.map[pos[0]][pos[1]]
37
38 #得到分数,返回[当前分,最高分]
39 def getscore(self):
40 return [self.score,self.topscore]
41
42 #返回游戏是否已经结束
43 def isover(self):
44 if self.empty == 0: return True
45 else: return False
46
47 #返回下一组颜色提示信息,[col......]
48 def gettip(self):
49 return self.tip
50
51 #返回num个随机颜色,如果未传入参数,则随机出tip个数,并赋值给类的tip数组
52 def randcolor(self,num = -1):
53 if num == -1: cnt = self.dropn
54 else: cnt = num
55 col = []
56 for i in range(cnt):
57 col.append(random.randint(0,self.coln-1))
58 if num == -1: self.tip = col
59 return col
60
61 #填充颜色到一个随机位置,返回位置信息
62 def fill(self,col):
63 if self.empty==0: return [];
64 while True:
65 rx = random.randint(0,self.lx-1)
66 ry = random.randint(0,self.ly-1)
67 if self.map[rx][ry] == -1:
68 self.map[rx][ry] = col
69 self.empty-=1
70 return [rx,ry]
71
72 #填充一个颜色数组,返回[[位置,颜色]...]信息
73 def fillcolors(self,col=[]):
74 if col == []: col = self.tip
75 fillarray = []
76 for i in col:
77 tpos = self.fill(i)
78 if tpos == []: return fillarray
79 else: fillarray.append([tpos,i])
80 return fillarray
81
82 #写入文件最高分数,如果没有传参,则初始化文件
83 def writedata(self,score=-1):
84 try:
85 if score == -1:
86 fout = open('game.dat','wb')
87 _bytes = struct.pack('iii',0,0,0)
88 fout.write(_bytes)
89 fout.close()
90 else:
91 fin = open('game.dat','rb')
92 _bytes = fin.read()
93 fin.close()
94 val = [0,0,0]
95 val[0],val[1],val[2] = struct.unpack('iii',_bytes)
96 #不知道这个地方为什么用元组取出来不能赋值
97 val[self.level] = score
98 _bytes = struct.pack('iii',val[0],val[1],val[2])
99 fout = open('game.dat','wb')
100 fout.write(_bytes)
101 fout.close()
102 except IOError:
103 print 'IOError'
104
105 #读取文件信息,如果不存在文件,则建立文件
106 def readdata(self):
107 try:
108 fin = open('game.dat','rb')
109 _bytes = fin.read()
110 fin.close()
111 val=struct.unpack('iii',_bytes)
112 return val[self.level]
113 except:
114 self.writedata()
115 return 0
116
117 #更新最高分数
118 def updatascore(self):
119 self.writedata(self.topscore)
120
121 #初始化内核:包括第一次填充颜色,和随机出下一步tip
122 def initcore(self):
123 self.fillcolors(self.randcolor(self.fdropn))
124 self.randcolor()
125
126 #得到移动路径,如果不能移动,返回[]
127 def getpath(self,spos,tpos):
128 pre = [[[-1,-1] for y in range(self.ly)] for x in range(self.lx)]
129 _dir = [[1,0],[0,1],[-1,0],[0,-1]]
130 que = Queue.Queue();
131 que.put(spos)
132 pre[spos[0]][spos[1]] = [-2,-2];
133 while que.empty() == False:
134 upos = que.get()
135 for i in range(4):
136 vpos = [upos[0]+_dir[i][0],upos[1]+_dir[i][1]]
137 if vpos[0] < 0 or vpos[0] >= self.lx: continue
138 if vpos[1] < 0 or vpos[1] >= self.ly: continue
139 if self.map[vpos[0]][vpos[1]] != -1: continue
140 if pre[vpos[0]][vpos[1]][0] != -1: continue
141 pre[vpos[0]][vpos[1]] = upos
142 if vpos == tpos:
143 vx = vpos[0]
144 vy = vpos[1]
145 path = [[vx,vy]]
146 while pre[vx][vy][0]!=-2:
147 path.append(pre[vx][vy])
148 vx=pre[vpos[0]][vpos[1]][0]
149 vy=pre[vpos[0]][vpos[1]][1]
150 vpos = [vx,vy]
151 path.reverse()
152
153 self.map[tpos[0]][tpos[1]]=self.map[spos[0]][spos[1]]
154 self.map[spos[0]][spos[1]]=-1;
155 return path
156 que.put(vpos)
157 return []
158
159 #清空五连棋子,返回要清空的位置元组
160 def clearmap(self):
161 vis = [[False for y in range(self.ly)] for x in range(self.ly)]
162 _dir = [[1,0],[-1,0],[0,1],[0,-1],[1,1],[-1,-1],[1,-1],[-1,1]]
163 for i in range(self.lx):
164 for j in range(self.ly):
165 if self.map[i][j] == -1: continue
166 for k in [0,2,4,6]:
167 tx = i
168 ty = j
169 cnt = 1
170 while True:
171 tx += _dir[k][0]
172 ty += _dir[k][1]
173 if tx < 0 or tx >= self.lx: break
174 if ty < 0 or ty >= self.ly: break
175 if self.map[tx][ty] != self.map[i][j]: break
176 cnt+=1
177 if cnt >= 5:
178 while True:
179 tx -= _dir[k][0]
180 ty -= _dir[k][1]
181 if tx < 0 or tx >= self.lx: break
182 if ty < 0 or ty >= self.ly: break
183 if self.map[tx][ty] != self.map[i][j]: break
184 vis[tx][ty] = True
185 block = []
186 for i in range(self.lx):
187 for j in range(self.ly):
188 if vis[i][j]:
189 self.empty+=1
190 self.score+=1 #算出分数,这个地方有待改进
191 block.append([i,j])
192 self.map[i][j]=-1
193 if self.score>self.topscore:
194 self.topscore = self.score
195 return block
196
197
198
199
200
201
202 #graph
203 #各种颜色
204 black = (0,0,0)
205 white = (255,255,255)
206 background = (100,100,100)
207 font_col = (192,80,77)
208
209 color = [[(31,73,125),(192,80,77),(155,187,89),(128,100,162),(75,172,198),(247,150,70),(255,241,59),(232,12,122)],\
210 [(135,176,225),(227,176,175),(217,229,193),(202,190,216),(185,223,233),(252,211,178),(255,248,160),(231,120,169)]]
211
212 xlen=30
213 ylen=30
214 glen=2
215 rlen=12
216
217 class Draw:
218 #初始化绘图,主要是初始pygame和窗口
219 def __init__(self,size,tipn):
220 pygame.init()
221
222 self.lx=size[0]
223 self.ly=size[1]
224 self.tipn=tipn
225 sizex=(xlen+glen)*self.lx+50
226 sizey=(ylen+glen)*(self.ly+self.tipn)+40
227 self.screen = pygame.display.set_mode([sizey,sizex])
228 pygame.display.set_caption('Row 5')
229 self.font = pygame.font.Font("PLAYBILL.TTF", 28)
230 icon=pygame.image.load('Row5.png').convert_alpha()
231 pygame.display.set_icon(icon)
232
233 #返回某一个坐标对应的格子位置
234 def getpos(self,pos):
235 px = (pos[0]-glen-20)/(xlen+glen)
236 py = (pos[1]-glen-20)/(ylen+glen)
237 return [px,py]
238
239 #画矩形,在棋盘pos(注意是格子id)处绘制一个30*30的白色矩形,主要是起始初始化棋盘和覆盖棋盘用
240 def rectangle(self,pos):
241 px = (xlen+glen)*pos[0]+glen+20
242 py = (ylen+glen)*pos[1]+glen+20
243 pygame.draw.rect(self.screen,white,[px,py,xlen,ylen])
244 pygame.display.update([px,py,xlen,ylen])
245
246 #画格子,调用rectangle函数,绘制棋盘
247 def grid(self):
248 for i in range(self.lx):
249 for j in range(self.ly):
250 self.rectangle([i,j])
251
252 #绘制棋子,在棋盘pos处
253 def circle(self,pos,col,islight=0):
254 if col == -1: return
255 px = (xlen+glen)*pos[0]+glen+xlen/2+20
256 py = (ylen+glen)*pos[1]+glen+ylen/2+20
257 pygame.draw.circle(self.screen,color[islight][col],[px,py],rlen)
258 pygame.draw.circle(self.screen,black,[px,py],rlen,2)
259 pygame.display.update([px-xlen/2,py-ylen/2,xlen,ylen])
260
261 #路径绘制,沿path一格一格绘制
262 def path(self,spos,path,col):
263 clock = pygame.time.Clock()
264 pre = spos
265 for pos in path:
266 clock.tick(40)
267 self.circle(pos,col)
268 self.rectangle(pre)
269 pre = pos
270
271 #绘制tip
272 def tip(self,col):
273 for i in range(self.tipn):
274 px = (xlen+glen)*self.lx+glen+(xlen+glen)*i+xlen/2+30
275 py = ylen/2+30
276 pygame.draw.circle(self.screen,color[0][col[i]],[px,py],rlen)
277 pygame.draw.circle(self.screen,black,[px,py],rlen,2)
278 pygame.display.update()
279
280 #绘制分数,一个最高分,一个当前分
281 def score(self,val):
282 px = (xlen+glen)*(self.lx+self.tipn)-45
283 py = 80
284 score = self.font.render('%8d' %(val[1]),True,font_col,background)
285 self.screen.blit(score,[px,py])
286 py = 110
287 score = self.font.render('%8d' %(val[0]),True,color[0][0],background)
288 self.screen.blit(score,[px,py])
289 pygame.display.update()
290
291 #绘制菜单,返回菜单位置矩形
292 def menu(self):
293 menu_pos = []
294
295 px = (xlen+glen)*(self.lx+self.tipn)-60
296 py = (ylen+glen)*(self.ly+self.tipn)-225
297 menu_pos.append([px,py,70,30])
298 pygame.draw.rect(self.screen,[80,80,80],[px,py,70,30])
299 py = (ylen+glen)*(self.ly+self.tipn)-190
300 menu_pos.append([px,py,70,30])
301 pygame.draw.rect(self.screen,[80,80,80],[px,py,70,30])
302 py = (ylen+glen)*(self.ly+self.tipn)-155
303 menu_pos.append([px,py,70,30])
304 pygame.draw.rect(self.screen,[80,80,80],[px,py,70,30])
305
306
307 px = (xlen+glen)*(self.lx+self.tipn)-45
308 py = (ylen+glen)*(self.ly+self.tipn)-225
309 button = self.font.render('Start',True,font_col)
310 self.screen.blit(button,[px,py])
311 py = (ylen+glen)*(self.ly+self.tipn)-190
312 button = self.font.render('Level',True,font_col)
313 self.screen.blit(button,[px,py])
314 py = (ylen+glen)*(self.ly+self.tipn)-155
315 button = self.font.render('Exit',True,font_col)
316 self.screen.blit(button,[px,py])
317 pygame.display.update()
318 return menu_pos
319
320 #绘制level菜单,返回level菜单位置
321 def level(self):
322 menu_pos = []
323 pygame.draw.rect(self.screen,background,self.screen.get_rect())
324 px = self.screen.get_width()/2-40
325 py = self.screen.get_height()/2+60
326 menu_pos.append([px,py,70,30])
327 pygame.draw.rect(self.screen,[80,80,80],[px,py,70,30])
328 py = self.screen.get_height()/2-60
329 menu_pos.append([px,py,70,30])
330 pygame.draw.rect(self.screen,[80,80,80],[px,py,70,30])
331 py = self.screen.get_height()/2-20
332 menu_pos.append([px,py,70,30])
333 pygame.draw.rect(self.screen,[80,80,80],[px,py,70,30])
334 py = self.screen.get_height()/2+20
335 menu_pos.append([px,py,70,30])
336 pygame.draw.rect(self.screen,[80,80,80],[px,py,70,30])
337
338 px = self.screen.get_width()/2-30
339 py = self.screen.get_height()/2-60
340 button = self.font.render('Easy',True,font_col)
341 self.screen.blit(button,[px,py])
342 py = self.screen.get_height()/2-20
343 button = self.font.render('Normal',True,font_col)
344 self.screen.blit(button,[px,py])
345 py = self.screen.get_height()/2+20
346 button = self.font.render('Hard',True,font_col)
347 self.screen.blit(button,[px,py])
348 py = self.screen.get_height()/2+60
349 button = self.font.render('Cancel',True,font_col)
350 self.screen.blit(button,[px,py])
351 pygame.display.update()
352 return menu_pos
353
354 #初始绘图,在初始core之后调用这个,返回菜单位置
355 def initdraw(self,core):
356 self.screen.fill(background)
357 self.grid()
358 for i in range(self.lx):
359 for j in range(self.ly):
360 self.circle([i,j],core.getcolor([i,j]))
361 self.tip(core.gettip())
362 self.score(core.getscore())
363 menu_pos = self.menu()
364 return menu_pos
365
366 #绘制游戏结束标志
367 def over(self):
368 px = (xlen+glen)*self.lx/2-20
369 py = (ylen+glen)*self.ly/2-20
370 pygame.draw.rect(self.screen,background,[px,py,100,50])
371 px = (xlen+glen)*self.lx/2-10
372 py = (ylen+glen)*self.ly/2-10
373 over = self.font.render('Game over',True,font_col,background)
374 self.screen.blit(over,[px,py])
375 pygame.display.update()
376
377


  

exe和源码下载-12月30更新

一些学python和pygame的资料

doc

http://docs.python.org/

http://pygame.org/docs/

 

教程

http://sebug.net/paper/python/

http://www.korokithakis.net/tutorials/python/

http://hyperpolyglot.org/scripting?utm_source 几种脚本对比

 

http://coolshell.cn/articles/4710.html

http://eyehere.net/2011/python-pygame-novice-professional-index/ 这个很不错哦



posted @ 2011-12-20 13:31  Amb@HDU  阅读(5920)  评论(2编辑  收藏  举报