pygame实现俄罗斯方块游戏（基础篇2）

def check_overlap(self, diffx, diffy): for x,y in self.moving_block.get_rect_arr():  for rx,ry in self.rect_arr:  if x+diffx==rx and y+diffy==ry:   return True return False

def move_block(self): if self.moving_block is None: create_move_block() if self.moving_block.can_move(0,1) and not self.check_overlap(0,1):   self.moving_block.move(0,1) else:  self.add_block(self.moving_block)  self.create_move_block()

from pygame.locals import KEYDOWN,K_LEFT,K_RIGHT,K_UP,K_DOWN

def control_block(self, diffx, diffy): if self.moving_block.can_move(diffx,diffy) and not self.check_overlap(diffx, diffy):  self.moving_block.move(diffx,diffy)

if event.type == KEYDOWN:  if event.key == K_LEFT: main_panel.control_block(-1,0)  if event.key == K_RIGHT: main_panel.control_block(1,0)  if event.key == K_UP: pass # 变形过会实现  if event.key == K_DOWN: main_panel.control_block(0,1)

def can_move(self,xdiff,ydiff): for x,y in self.rect_arr:  if y+ydiff>=20: return False  if x+xdiff<0 or x+xdiff>=10: return False return True

# -*- coding=utf-8 -*-import randomimport pygamefrom pygame.locals import KEYDOWN,K_LEFT,K_RIGHT,K_UP,K_DOWNclass Panel(object): # 用于绘制整个游戏窗口的版面 rect_arr=[] # 已经落底下的方块 moving_block=None # 正在落下的方块 def __init__(self,bg, block_size, position): self._bg=bg; self._x,self._y,self._width,self._height=position self._block_size=block_size self._bgcolor=[0,0,0]  def add_block(self,block): for rect in block.get_rect_arr():  self.rect_arr.append(rect) def create_move_block(self): block = create_block() block.move(5-2,-2) # 方块挪到中间  self.moving_block=block def check_overlap(self, diffx, diffy, check_arr=None): if check_arr is None: check_arr = self.moving_block.get_rect_arr() for x,y in check_arr:  for rx,ry in self.rect_arr:  if x+diffx==rx and y+diffy==ry:   return True return False def control_block(self, diffx, diffy): if self.moving_block.can_move(diffx,diffy) and not self.check_overlap(diffx, diffy):  self.moving_block.move(diffx,diffy) def move_block(self): if self.moving_block is None: create_move_block() if self.moving_block.can_move(0,1) and not self.check_overlap(0,1):   self.moving_block.move(0,1) else:  self.add_block(self.moving_block)  self.create_move_block() def paint(self): mid_x=self._x+self._width/2 pygame.draw.line(self._bg,self._bgcolor,[mid_x,self._y],[mid_x,self._y+self._height],self._width) # 用一个粗线段来填充背景  # 绘制已经落底下的方块 bz=self._block_size for rect in self.rect_arr:  x,y=rect  pygame.draw.line(self._bg,[0,0,255],[self._x+x*bz+bz/2,self._y+y*bz],[self._x+x*bz+bz/2,self._y+(y+1)*bz],bz)  pygame.draw.rect(self._bg,[255,255,255],[self._x+x*bz,self._y+y*bz,bz+1,bz+1],1)  # 绘制正在落下的方块 if self.move_block:  for rect in self.moving_block.get_rect_arr():  x,y=rect  pygame.draw.line(self._bg,[0,0,255],[self._x+x*bz+bz/2,self._y+y*bz],[self._x+x*bz+bz/2,self._y+(y+1)*bz],bz)  pygame.draw.rect(self._bg,[255,255,255],[self._x+x*bz,self._y+y*bz,bz+1,bz+1],1)class Block(object): def __init__(self): self.rect_arr=[] def get_rect_arr(self): # 用于获取方块种的四个矩形列表 return self.rect_arr def move(self,xdiff,ydiff): # 用于移动方块的方法 self.new_rect_arr=[] for x,y in self.rect_arr:  self.new_rect_arr.append((x+xdiff,y+ydiff)) self.rect_arr=self.new_rect_arr def can_move(self,xdiff,ydiff): for x,y in self.rect_arr:  if y+ydiff>=20: return False  if x+xdiff<0 or x+xdiff>=10: return False return Trueclass LongBlock(Block): def __init__(self, n=None): # 两种形态 super(LongBlock, self).__init__() if n is None: n=random.randint(0,1) self.rect_arr=[(1,0),(1,1),(1,2),(1,3)] if n==0 else [(0,2),(1,2),(2,2),(3,2)]class SquareBlock(Block): # 一种形态 def __init__(self, n=None): super(SquareBlock, self).__init__() self.rect_arr=[(1,1),(1,2),(2,1),(2,2)]class ZBlock(Block): # 两种形态 def __init__(self, n=None): super(ZBlock, self).__init__() if n is None: n=random.randint(0,1) self.rect_arr=[(2,0),(2,1),(1,1),(1,2)] if n==0 else [(0,1),(1,1),(1,2),(2,2)]class SBlock(Block): # 两种形态 def __init__(self, n=None): super(SBlock, self).__init__() if n is None: n=random.randint(0,1) self.rect_arr=[(1,0),(1,1),(2,1),(2,2)] if n==0 else [(0,2),(1,2),(1,1),(2,1)]class LBlock(Block): # 四种形态 def __init__(self, n=None): super(LBlock, self).__init__() if n is None: n=random.randint(0,3) if n==0: self.rect_arr=[(1,0),(1,1),(1,2),(2,2)] elif n==1: self.rect_arr=[(0,1),(1,1),(2,1),(0,2)] elif n==2: self.rect_arr=[(0,0),(1,0),(1,1),(1,2)] else: self.rect_arr=[(0,1),(1,1),(2,1),(2,0)]class JBlock(Block): # 四种形态 def __init__(self, n=None): super(JBlock, self).__init__() if n is None: n=random.randint(0,3) if n==0: self.rect_arr=[(1,0),(1,1),(1,2),(0,2)] elif n==1: self.rect_arr=[(0,1),(1,1),(2,1),(0,0)] elif n==2: self.rect_arr=[(2,0),(1,0),(1,1),(1,2)] else: self.rect_arr=[(0,1),(1,1),(2,1),(2,2)]class TBlock(Block): # 四种形态 def __init__(self, n=None): super(TBlock, self).__init__() if n is None: n=random.randint(0,3) if n==0: self.rect_arr=[(0,1),(1,1),(2,1),(1,2)] elif n==1: self.rect_arr=[(1,0),(1,1),(1,2),(0,1)] elif n==2: self.rect_arr=[(0,1),(1,1),(2,1),(1,0)] else: self.rect_arr=[(1,0),(1,1),(1,2),(2,1)] def create_block(): n = random.randint(0,19) if n==0: return SquareBlock(n=0) elif n==1 or n==2: return LongBlock(n=n-1) elif n==3 or n==4: return ZBlock(n=n-3) elif n==5 or n==6: return SBlock(n=n-5) elif n>=7 and n<=10: return LBlock(n=n-7) elif n>=11 and n<=14: return JBlock(n=n-11) else: return TBlock(n=n-15)def run(): pygame.init() space=30 main_block_size=30 main_panel_width=main_block_size*10 main_panel_height=main_block_size*20 screencaption = pygame.display.set_caption('Tetris') screen = pygame.display.set_mode((main_panel_width+160+space*3,main_panel_height+space*2)) #设置窗口长宽 main_panel=Panel(screen,main_block_size,[space,space,main_panel_width,main_panel_height]) pygame.key.set_repeat(200, 30) main_panel.create_move_block() diff_ticks = 300 # 移动一次蛇头的事件，单位毫秒 ticks = pygame.time.get_ticks() + diff_ticks while True: for event in pygame.event.get():  if event.type == pygame.QUIT:   pygame.quit()   exit()  if event.type == KEYDOWN:  if event.key == K_LEFT: main_panel.control_block(-1,0)  if event.key == K_RIGHT: main_panel.control_block(1,0)  if event.key == K_UP: pass # 变形过会实现  if event.key == K_DOWN: main_panel.control_block(0,1)  screen.fill((100,100,100)) # 将界面设置为灰色 main_panel.paint() # 主面盘绘制 pygame.display.update() # 必须调用update才能看到绘图显示 if pygame.time.get_ticks() >= ticks:  ticks+=diff_ticks  main_panel.move_block()run()

class TBlock(Block): # 四种形态 shape_id=0 shape_num=4 def __init__(self, n=None): super(TBlock, self).__init__() if n is None: n=random.randint(0,3) self.shape_id=n self.rect_arr=self.get_shape() def get_shape(self): if self.shape_id==0: return [(0,1),(1,1),(2,1),(1,2)] elif self.shape_id==1: return [(1,0),(1,1),(1,2),(0,1)] elif self.shape_id==2: return [(0,1),(1,1),(2,1),(1,0)] else: return [(1,0),(1,1),(1,2),(2,1)]

class Block(object): sx=0 sy=0 def __init__(self): self.rect_arr=[] def get_rect_arr(self): # 用于获取方块种的四个矩形列表 return self.rect_arr def move(self,xdiff,ydiff): # 用于移动方块的方法 self.sx+=xdiff self.sy+=ydiff self.new_rect_arr=[] for x,y in self.rect_arr:  self.new_rect_arr.append((x+xdiff,y+ydiff)) self.rect_arr=self.new_rect_arr def can_move(self,xdiff,ydiff): for x,y in self.rect_arr:  if y+ydiff>=20: return False  if x+xdiff<0 or x+xdiff>=10: return False return True def change(self): self.shape_id+=1 # 下一形态 if self.shape_id >= self.shape_num:   self.shape_id=0 arr = self.get_shape() new_arr = [] for x,y in arr:  if x+self.sx<0 or x+self.sx>=10: # 变形不能超出左右边界  self.shape_id -= 1  if self.shape_id < 0: self.shape_id = self.shape_num - 1  return None   new_arr.append([x+self.sx,y+self.sy]) return new_arr

def change_block(self): if self.moving_block:  new_arr = self.moving_block.change()  if new_arr and not self.check_overlap(0, 0, check_arr=new_arr): # 变形不能造成方块重叠  self.moving_block.rect_arr=new_arr

if event.key == K_UP: main_panel.change_block()

 def check_clear(self): tmp_arr = [[] for i in range(20)] # 先将方块按行存入数组 for x,y in self.rect_arr:  if y<0: return  tmp_arr[y].append([x,y]) clear_num=0 clear_lines=set([]) y_clear_diff_arr=[[] for i in range(20)] # 从下往上计算可以消除的行，并记录消除行后其他行的向下偏移数量 for y in range(19,-1,-1):  if len(tmp_arr[y])==10:  clear_lines.add(y)  clear_num += 1  y_clear_diff_arr[y] = clear_num if clear_num>0:  new_arr=[]  # 跳过移除行，并将其他行做偏移  for y in range(19,-1,-1):  if y in clear_lines: continue  tmp_row = tmp_arr[y]  y_clear_diff=y_clear_diff_arr[y]  for x,y in tmp_row:   new_arr.append([x,y+y_clear_diff])    self.rect_arr = new_arr

def move_block(self): if self.moving_block is None: create_move_block() if self.moving_block.can_move(0,1) and not self.check_overlap(0,1):   self.moving_block.move(0,1) else:  self.add_block(self.moving_block)  self.check_clear()  self.create_move_block()

def move_block(self): if self.moving_block is None: create_move_block() if self.moving_block.can_move(0,1) and not self.check_overlap(0,1):   self.moving_block.move(0,1)  return 1 else:  self.add_block(self.moving_block)  self.check_clear()  self.create_move_block()  return 2

if event.key == K_SPACE:  while main_panel.move_block()==1:    pass

 def move_block(self): if self.moving_block is None: create_move_block() if self.moving_block.can_move(0,1) and not self.check_overlap(0,1):   self.moving_block.move(0,1)  return 1 else:  self.add_block(self.moving_block)  self.check_clear()  for x,y in self.rect_arr:  if y<0: return 9 # 游戏失败  self.create_move_block()  return 2

game_state = 1 # 游戏状态1.表示正常 2.表示失败

 if game_state == 1 and pygame.time.get_ticks() >= ticks:  ticks+=diff_ticks  if main_panel.move_block()==9: game_state = 2

 if event.key == K_SPACE:    flag = main_panel.move_block()    while flag==1:      flag = main_panel.move_block()    if flag == 9: game_state = 2

 if game_state == 2:   myfont = pygame.font.Font(None,30)   white = 255,255,255   textImage = myfont.render("Game over", True, white)   screen.blit(textImage, (160,190))

# -*- coding=utf-8 -*-import randomimport pygamefrom pygame.locals import KEYDOWN,K_LEFT,K_RIGHT,K_UP,K_DOWN,K_SPACEclass Panel(object): # 用于绘制整个游戏窗口的版面 rect_arr=[] # 已经落底下的方块 moving_block=None # 正在落下的方块 def __init__(self,bg, block_size, position): self._bg=bg; self._x,self._y,self._width,self._height=position self._block_size=block_size self._bgcolor=[0,0,0]  def add_block(self,block): for rect in block.get_rect_arr():  self.rect_arr.append(rect) def create_move_block(self): block = create_block() block.move(5-2,-2) # 方块挪到中间  self.moving_block=block def check_overlap(self, diffx, diffy, check_arr=None): if check_arr is None: check_arr = self.moving_block.get_rect_arr() for x,y in check_arr:  for rx,ry in self.rect_arr:  if x+diffx==rx and y+diffy==ry:   return True return False def control_block(self, diffx, diffy): if self.moving_block.can_move(diffx,diffy) and not self.check_overlap(diffx, diffy):  self.moving_block.move(diffx,diffy) def change_block(self): if self.moving_block:  new_arr = self.moving_block.change()  if new_arr and not self.check_overlap(0, 0, check_arr=new_arr): # 变形不能造成方块重叠  self.moving_block.rect_arr=new_arr def move_block(self): if self.moving_block is None: create_move_block() if self.moving_block.can_move(0,1) and not self.check_overlap(0,1):   self.moving_block.move(0,1)  return 1 else:  self.add_block(self.moving_block)  self.check_clear()  for x,y in self.rect_arr:  if y<0: return 9 # 游戏失败  self.create_move_block()  return 2 def check_clear(self): tmp_arr = [[] for i in range(20)] # 先将方块按行存入数组 for x,y in self.rect_arr:  if y<0: return  tmp_arr[y].append([x,y]) clear_num=0 clear_lines=set([]) y_clear_diff_arr=[[] for i in range(20)] # 从下往上计算可以消除的行，并记录消除行后其他行的向下偏移数量 for y in range(19,-1,-1):  if len(tmp_arr[y])==10:  clear_lines.add(y)  clear_num += 1  y_clear_diff_arr[y] = clear_num if clear_num>0:  new_arr=[]  # 跳过移除行，并将其他行做偏移  for y in range(19,-1,-1):  if y in clear_lines: continue  tmp_row = tmp_arr[y]  y_clear_diff=y_clear_diff_arr[y]  for x,y in tmp_row:   new_arr.append([x,y+y_clear_diff])    self.rect_arr = new_arr def paint(self): mid_x=self._x+self._width/2 pygame.draw.line(self._bg,self._bgcolor,[mid_x,self._y],[mid_x,self._y+self._height],self._width) # 用一个粗线段来填充背景  # 绘制已经落底下的方块 bz=self._block_size for rect in self.rect_arr:  x,y=rect  pygame.draw.line(self._bg,[0,0,255],[self._x+x*bz+bz/2,self._y+y*bz],[self._x+x*bz+bz/2,self._y+(y+1)*bz],bz)  pygame.draw.rect(self._bg,[255,255,255],[self._x+x*bz,self._y+y*bz,bz+1,bz+1],1)  # 绘制正在落下的方块 if self.move_block:  for rect in self.moving_block.get_rect_arr():  x,y=rect  pygame.draw.line(self._bg,[0,0,255],[self._x+x*bz+bz/2,self._y+y*bz],[self._x+x*bz+bz/2,self._y+(y+1)*bz],bz)  pygame.draw.rect(self._bg,[255,255,255],[self._x+x*bz,self._y+y*bz,bz+1,bz+1],1)class Block(object): sx=0 sy=0 def __init__(self): self.rect_arr=[] def get_rect_arr(self): # 用于获取方块种的四个矩形列表 return self.rect_arr def move(self,xdiff,ydiff): # 用于移动方块的方法 self.sx+=xdiff self.sy+=ydiff self.new_rect_arr=[] for x,y in self.rect_arr:  self.new_rect_arr.append((x+xdiff,y+ydiff)) self.rect_arr=self.new_rect_arr def can_move(self,xdiff,ydiff): for x,y in self.rect_arr:  if y+ydiff>=20: return False  if x+xdiff<0 or x+xdiff>=10: return False return True def change(self): self.shape_id+=1 # 下一形态 if self.shape_id >= self.shape_num:   self.shape_id=0 arr = self.get_shape() new_arr = [] for x,y in arr:  if x+self.sx<0 or x+self.sx>=10: # 变形不能超出左右边界  self.shape_id -= 1  if self.shape_id < 0: self.shape_id = self.shape_num - 1  return None   new_arr.append([x+self.sx,y+self.sy]) return new_arrclass LongBlock(Block): shape_id=0 shape_num=2 def __init__(self, n=None): # 两种形态 super(LongBlock, self).__init__() if n is None: n=random.randint(0,1) self.shape_id=n self.rect_arr=self.get_shape() def get_shape(self): return [(1,0),(1,1),(1,2),(1,3)] if self.shape_id==0 else [(0,2),(1,2),(2,2),(3,2)]class SquareBlock(Block): # 一种形态 shape_id=0 shape_num=1 def __init__(self, n=None): super(SquareBlock, self).__init__() self.rect_arr=self.get_shape() def get_shape(self): return [(1,1),(1,2),(2,1),(2,2)]class ZBlock(Block): # 两种形态 shape_id=0 shape_num=2 def __init__(self, n=None): super(ZBlock, self).__init__() if n is None: n=random.randint(0,1) self.shape_id=n self.rect_arr=self.get_shape() def get_shape(self): return [(2,0),(2,1),(1,1),(1,2)] if self.shape_id==0 else [(0,1),(1,1),(1,2),(2,2)]class SBlock(Block): # 两种形态 shape_id=0 shape_num=2 def __init__(self, n=None): super(SBlock, self).__init__() if n is None: n=random.randint(0,1) self.shape_id=n self.rect_arr=self.get_shape() def get_shape(self): return [(1,0),(1,1),(2,1),(2,2)] if self.shape_id==0 else [(0,2),(1,2),(1,1),(2,1)]class LBlock(Block): # 四种形态 shape_id=0 shape_num=4 def __init__(self, n=None): super(LBlock, self).__init__() if n is None: n=random.randint(0,3) self.shape_id=n self.rect_arr=self.get_shape() def get_shape(self): if self.shape_id==0: return [(1,0),(1,1),(1,2),(2,2)] elif self.shape_id==1: return [(0,1),(1,1),(2,1),(0,2)] elif self.shape_id==2: return [(0,0),(1,0),(1,1),(1,2)] else: return [(0,1),(1,1),(2,1),(2,0)]class JBlock(Block): # 四种形态 shape_id=0 shape_num=4 def __init__(self, n=None): super(JBlock, self).__init__() if n is None: n=random.randint(0,3) self.shape_id=n self.rect_arr=self.get_shape() def get_shape(self): if self.shape_id==0: return [(1,0),(1,1),(1,2),(0,2)] elif self.shape_id==1: return [(0,1),(1,1),(2,1),(0,0)] elif self.shape_id==2: return [(2,0),(1,0),(1,1),(1,2)] else: return [(0,1),(1,1),(2,1),(2,2)]class TBlock(Block): # 四种形态 shape_id=0 shape_num=4 def __init__(self, n=None): super(TBlock, self).__init__() if n is None: n=random.randint(0,3) self.shape_id=n self.rect_arr=self.get_shape() def get_shape(self): if self.shape_id==0: return [(0,1),(1,1),(2,1),(1,2)] elif self.shape_id==1: return [(1,0),(1,1),(1,2),(0,1)] elif self.shape_id==2: return [(0,1),(1,1),(2,1),(1,0)] else: return [(1,0),(1,1),(1,2),(2,1)] def create_block(): n = random.randint(0,19) if n==0: return SquareBlock(n=0) elif n==1 or n==2: return LongBlock(n=n-1) elif n==3 or n==4: return ZBlock(n=n-3) elif n==5 or n==6: return SBlock(n=n-5) elif n>=7 and n<=10: return LBlock(n=n-7) elif n>=11 and n<=14: return JBlock(n=n-11) else: return TBlock(n=n-15)def run(): pygame.init() space=30 main_block_size=30 main_panel_width=main_block_size*10 main_panel_height=main_block_size*20 screencaption = pygame.display.set_caption('Tetris') screen = pygame.display.set_mode((main_panel_width+160+space*3,main_panel_height+space*2)) #设置窗口长宽 main_panel=Panel(screen,main_block_size,[space,space,main_panel_width,main_panel_height]) pygame.key.set_repeat(200, 30) main_panel.create_move_block() diff_ticks = 300 # 移动一次蛇头的事件，单位毫秒 ticks = pygame.time.get_ticks() + diff_ticks game_state = 1 # 游戏状态1.表示正常 2.表示失败 while True: for event in pygame.event.get():  if event.type == pygame.QUIT:   pygame.quit()   exit()  if event.type == KEYDOWN:  if event.key == K_LEFT: main_panel.control_block(-1,0)  if event.key == K_RIGHT: main_panel.control_block(1,0)  if event.key == K_UP: main_panel.change_block()  if event.key == K_DOWN: main_panel.control_block(0,1)  if event.key == K_SPACE:  flag = main_panel.move_block()  while flag==1:    flag = main_panel.move_block()  if flag == 9: game_state = 2  screen.fill((100,100,100)) # 将界面设置为灰色 main_panel.paint() # 主面盘绘制 if game_state == 2:  myfont = pygame.font.Font(None,30)  white = 255,255,255  textImage = myfont.render("Game over", True, white)  screen.blit(textImage, (160,190)) pygame.display.update() # 必须调用update才能看到绘图显示 if game_state == 1 and pygame.time.get_ticks() >= ticks:  ticks+=diff_ticks  if main_panel.move_block()==9: game_state = 2 # 游戏结束run()