class Player(object):
 auto_mode=False # 是否是自動(dòng)模式，自動(dòng)模式應(yīng)當(dāng)不響應(yīng)鍵盤操作
 def __init__(self):
 pass
 def run(self): # 進(jìn)行操作
 pass

class HumanPlayer(Player):
 def __init__(self):
 super(Player, self).__init__()

class AIPlayer(Player):
 auto_mode=True
 def __init__(self):
 super(Player, self).__init__()
 def run(self):
 pass

class AIPlayer(Player):
 cal_block_id=-1 # 用于判斷是否方塊發(fā)生了變化
 ctl_arr=[] # 存：1＝變、2＝左、3＝右、4＝下，這些數(shù)
 auto_mode=True
 def __init__(self):
 super(Player, self).__init__()

 def run(self, panel):
 if panel.block_id == self.cal_block_id: # block_id沒變，按原來計(jì)算好的操作規(guī)則進(jìn)行
  if len(ctl_arr)>0:
  ctl = self.ctl_arr.pop(0)
  if ctl == 1: panel.change_block()
  if ctl == 2: panel.control_block(-1,0)
  if ctl == 3: panel.control_block(1,0)
  if ctl == 4:
   flag = panel.move_block()
   while flag==1: 
   flag = panel.move_block()
   if flag == 9: game_state = 2
 else: # block_id變了，計(jì)算新方塊的操作規(guī)則
  self.cal_block_id = panel.block_id
  matrix = panel.get_rect_matrix()
  #matrix.print_matrix() # print for debug
  #
  # 添加計(jì)算操作的邏輯
  #
  pass

class Matrix(object):
 rows = 0
 cols = 0
 data = []
 def __init__(self, rows, cols):
 self.rows = rows
 self.cols = cols 
 self.data = [0 for i in range(rows*cols)]

 def set_val(self, x, y, val):
 self.data[y*self.cols+x] = val

 def get_val(self, x, y):
 return self.data[y*cols+x]
 
 def print_matrix(self):
 for i in range(self.rows):
  print self.data[self.cols*i:self.cols*(i+1)]

def get_rect_matrix(self):
 matrix = Matrix(ROW_COUNT, COL_COUNT)
 for rect_info in self.rect_arr:
  matrix.set_val(rect_info.x, rect_info.y, 1)
 return matrix

class TBlock(Block): # 四種形態(tài)
 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()
 self.color=(255,0,0)

 def get_shape(self, sid=None):
 if sid is None: sid = self.shape_id
 if sid==0: return [(0,1),(1,1),(2,1),(1,2)]
 elif sid==1: return [(1,0),(1,1),(1,2),(0,1)]
 elif sid==2: return [(0,1),(1,1),(2,1),(1,0)]
 else: return [(1,0),(1,1),(1,2),(2,1)]

def cal_best_arr(self, panel):
 matrix = panel.get_rect_matrix()
 #matrix.print_matrix() # print for debug
 cur_shape_id = panel.moving_block.shape_id
 shape_num = panel.moving_block.shape_num
 max_score = 0
 best_arr = []
 for i in range(shape_num):
  tmp_shape_id = cur_shape_id + i
  if tmp_shape_id >= shape_num: tmp_shape_id = tmp_shape_id % shape_num
  tmp_shape = panel.moving_block.get_shape(sid=tmp_shape_id)
  center_shape = []
  for x,y in tmp_shape: center_shape.append((x+COL_COUNT/2-2,y-2))
  minx = COL_COUNT
  maxx = 0
  miny = ROW_COUNT
  maxy = -2
  for x,y in center_shape:
  if x<minx: minx = x
  if x>maxx: maxx = x
  if y<miny: miny = y
  if y>maxy: maxy = y

  for xdiff in range(-minx,COL_COUNT-maxx): # 左右可以移動(dòng)的范圍
  arr = [1 for _ in range(i)] 
  if xdiff < 0: [arr.append(2) for _ in range(-xdiff)]
  if xdiff > 0: [arr.append(3) for _ in range(xdiff)]
  arr.append(4)
  for yindex in range(-miny, ROW_COUNT-maxy): # 往下檢測(cè)碰撞
   if matrix.cross_block(center_shape, xdiff=xdiff, ydiff=yindex):
   break
   score = sum([y+yindex for x,y in center_shape])
   #print i,xdiff,yindex,score
   if score > max_score: 
   max_score = score
   best_arr = arr
 self.ctl_arr = best_arr

def get_hole_number(self):
 hole_num=0
 for x in range(0,self.cols):
  for y in range(1,self.rows):
  if self.get_val(x,y) == 0 and self.get_val(x,y-1) == 1: # 上方有方塊的當(dāng)成空洞
   #print x,y
   hole_num+=1
 return hole_num

def cal_best_arr(self, panel):
 matrix = panel.get_rect_matrix()
 cur_shape_id = panel.moving_block.shape_id
 shape_num = panel.moving_block.shape_num
 max_score = -10000
 best_arr = []
 for i in range(shape_num):
  tmp_shape_id = cur_shape_id + i
  if tmp_shape_id >= shape_num: tmp_shape_id = tmp_shape_id % shape_num
  tmp_shape = panel.moving_block.get_shape(sid=tmp_shape_id)
  center_shape = []
  for x,y in tmp_shape: center_shape.append((x+COL_COUNT/2-2,y-2))
  minx = COL_COUNT
  maxx = 0
  miny = ROW_COUNT
  maxy = -2
  for x,y in center_shape:
  if x<minx: minx = x
  if x>maxx: maxx = x
  if y<miny: miny = y
  if y>maxy: maxy = y

  for xdiff in range(-minx,COL_COUNT-maxx): # 左右可以移動(dòng)的范圍
  arr = [1 for _ in range(i)] 
  if xdiff < 0: [arr.append(2) for _ in range(-xdiff)]
  if xdiff > 0: [arr.append(3) for _ in range(xdiff)]

  max_yindex = -miny
  for yindex in range(-miny, ROW_COUNT-maxy): # 往下檢測(cè)碰撞
   if matrix.cross_block(center_shape, xdiff=xdiff, ydiff=yindex):
   break
   max_yindex = yindex
  score = sum([y+max_yindex for x,y in center_shape])

  # 克隆矩陣并且將方塊落下，便于計(jì)算落下后的空洞數(shù)
  clone_matrix = matrix.clone()
  clone_matrix.fill_block(center_shape, xdiff=xdiff, ydiff=max_yindex)
  score -= clone_matrix.get_hole_number() * COL_COUNT

  if score > max_score: 
   max_score = score
   best_arr = arr
 self.ctl_arr = best_arr+[4]

# -*- coding=utf-8 -*-
import random
import pygame
from pygame.locals import KEYDOWN,K_LEFT,K_RIGHT,K_UP,K_DOWN,K_SPACE
import pickle,os

ROW_COUNT=20
COL_COUNT=10
SCORE_MAP=(100,300,800,1600)

class Matrix(object):
 rows = 0
 cols = 0
 data = []
 def __init__(self, rows, cols, data=None):
 self.rows = rows
 self.cols = cols 
 if data is None: data = [0 for i in range(rows*cols)]
 self.data = data

 def set_val(self, x, y, val):
 self.data[y*self.cols+x] = val

 def get_val(self, x, y):
 return self.data[y*self.cols+x]
 
 def cross_block(self, rect_arr, xdiff=0, ydiff=0):
 for x,y in rect_arr:
  #if x+xdiff>=0 and x+xdiff<self.cols and y+ydiff>=0 and y+ydiff<self.rows:
  if self.get_val(x+xdiff,y+ydiff) == 1: return True
 return False

 def get_hole_number(self):
 hole_num=0
 for x in range(0,self.cols):
  for y in range(1,self.rows):
  if self.get_val(x,y) == 0 and self.get_val(x,y-1) == 1: # 上方有方塊的當(dāng)成空洞
   #print x,y
   hole_num+=1
 return hole_num

 def clone(self):
 clone_matrix=Matrix(self.rows, self.cols, list(self.data))
 return clone_matrix

 def fill_block(self, rect_arr, xdiff=0, ydiff=0):
 for x,y in rect_arr:
  self.set_val(x+xdiff,y+ydiff, 1)

 def print_matrix(self):
 for i in range(self.rows):
  print self.data[self.cols*i:self.cols*(i+1)]

class Player(object):
 auto_mode=False # 是否是自動(dòng)模式，自動(dòng)模式應(yīng)當(dāng)不響應(yīng)鍵盤操作
 def __init__(self):
 pass
 def run(self, panel): # 進(jìn)行操作
 pass

class HumanPlayer(Player):
 def __init__(self):
 super(Player, self).__init__()

class AIPlayer(Player):
 cal_block_id=-1 # 用于判斷是否方塊發(fā)生了變化
 ctl_arr=[] # 存：1＝變、2＝左、3＝右、4＝下，這些數(shù)
 auto_mode=True
 ai_diff_ticks = 1 # 移動(dòng)一次的時(shí)間，單位毫秒
 
 def __init__(self):
 super(Player, self).__init__()
 self.ctl_ticks = pygame.time.get_ticks() + self.ai_diff_ticks

 def cal_best_arr(self, panel):
 matrix = panel.get_rect_matrix()
 cur_shape_id = panel.moving_block.shape_id
 shape_num = panel.moving_block.shape_num
 max_score = -10000
 best_arr = []
 for i in range(shape_num):
  tmp_shape_id = cur_shape_id + i
  if tmp_shape_id >= shape_num: tmp_shape_id = tmp_shape_id % shape_num
  tmp_shape = panel.moving_block.get_shape(sid=tmp_shape_id)
  center_shape = []
  for x,y in tmp_shape: center_shape.append((x+COL_COUNT/2-2,y-2))
  minx = COL_COUNT
  maxx = 0
  miny = ROW_COUNT
  maxy = -2
  for x,y in center_shape:
  if x<minx: minx = x
  if x>maxx: maxx = x
  if y<miny: miny = y
  if y>maxy: maxy = y

  for xdiff in range(-minx,COL_COUNT-maxx): # 左右可以移動(dòng)的范圍
  arr = [1 for _ in range(i)] 
  if xdiff < 0: [arr.append(2) for _ in range(-xdiff)]
  if xdiff > 0: [arr.append(3) for _ in range(xdiff)]

  max_yindex = -miny
  for yindex in range(-miny, ROW_COUNT-maxy): # 往下檢測(cè)碰撞
   if matrix.cross_block(center_shape, xdiff=xdiff, ydiff=yindex):
   break
   max_yindex = yindex
  score = sum([y+max_yindex for x,y in center_shape])

  # 克隆矩陣并且將方塊落下，便于計(jì)算落下后的空洞數(shù)
  clone_matrix = matrix.clone()
  clone_matrix.fill_block(center_shape, xdiff=xdiff, ydiff=max_yindex)
  score -= clone_matrix.get_hole_number() * COL_COUNT

  if score > max_score: 
   max_score = score
   best_arr = arr
 self.ctl_arr = best_arr+[4]

 def run(self, panel):
 if pygame.time.get_ticks() < self.ctl_ticks: return
 self.ctl_ticks += self.ai_diff_ticks
 if panel.block_id == self.cal_block_id: # block_id沒變，按原來計(jì)算好的操作規(guī)則進(jìn)行
  if len(self.ctl_arr)>0:
  ctl = self.ctl_arr.pop(0)
  if ctl == 1: panel.change_block()
  if ctl == 2: panel.control_block(-1,0)
  if ctl == 3: panel.control_block(1,0)
  if ctl == 4:
   flag = panel.move_block()
   while flag==1: 
   flag = panel.move_block()

 else: # block_id變了，計(jì)算新方塊的操作規(guī)則
  self.cal_block_id = panel.block_id
  self.cal_best_arr(panel)
  

class RectInfo(object):
 def __init__(self, x, y, color):
 self.x = x
 self.y = y
 self.color = color

class HintBox(object):
 next_block=None
 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 take_block(self):
 block = self.next_block
 if block is None: # 如果還沒有方塊，先產(chǎn)生一個(gè)
  block = create_block()
 
 self.next_block = create_block() # 產(chǎn)生下一個(gè)方塊
 return 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) 
 bz=self._block_size
 # 繪制正在落下的方塊
 if self.next_block:
  arr = self.next_block.get_rect_arr()
  minx,miny=arr[0]
  maxx,maxy=arr[0]
  for x,y in arr:
  if x<minx: minx=x
  if x>maxx: maxx=x
  if y<miny: miny=y
  if y>maxy: maxy=y
  w=(maxx-minx)*bz
  h=(maxy-miny)*bz
  # 計(jì)算使方塊繪制在提示窗中心位置所需要的偏移像素
  cx=self._width/2-w/2-minx*bz-bz/2 
  cy=self._height/2-h/2-miny*bz-bz/2

  for rect in arr:
  x,y=rect
  pygame.draw.line(self._bg,self.next_block.color,[self._x+x*bz+cx+bz/2,self._y+cy+y*bz],[self._x+x*bz+cx+bz/2,self._y+cy+(y+1)*bz],bz)
  pygame.draw.rect(self._bg,[255,255,255],[self._x+x*bz+cx,self._y+y*bz+cy,bz+1,bz+1],1)

class ScoreBox(object):
 total_score = 0
 high_score = 0
 db_file = 'tetris.db'
 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]
 
 if os.path.exists(self.db_file): self.high_score = pickle.load(open(self.db_file,'rb'))

 def paint(self):
 myfont = pygame.font.Font(None,36)
 white = 255,255,255
 textImage = myfont.render('High: %06d'%(self.high_score), True, white)
 self._bg.blit(textImage, (self._x,self._y))
 textImage = myfont.render('Score:%06d'%(self.total_score), True, white)
 self._bg.blit(textImage, (self._x,self._y+40))

 def add_score(self, score):
 self.total_score += score
 if self.total_score > self.high_score:
  self.high_score=self.total_score
  pickle.dump(self.high_score, open(self.db_file,'wb+'))

class Panel(object): # 用于繪制整個(gè)游戲窗口的版面
 block_id=0
 #rect_arr=[RectInfo(4,19,[0,0,255]),RectInfo(6,19,[0,0,255])] # 已經(jīng)落底下的方塊
 rect_arr=[] # 已經(jīng)落底下的方塊
 moving_block=None # 正在落下的方塊
 hint_box=None
 score_box=None
 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 get_rect_matrix(self):
 matrix = Matrix(ROW_COUNT, COL_COUNT)
 for rect_info in self.rect_arr:
  matrix.set_val(rect_info.x, rect_info.y, 1)
 return matrix

 def add_block(self,block):
 for x,y in block.get_rect_arr():
  self.rect_arr.append(RectInfo(x,y, block.color))

 def create_move_block(self):
 self.block_id+=1
 block = self.hint_box.take_block()
 #block = create_block()
 block.move(COL_COUNT/2-2,-2) # 方塊挪到中間 
 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 rect_info in self.rect_arr:
  if x+diffx==rect_info.x and y+diffy==rect_info.y:
   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): # 變形不能造成方塊重疊
  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 rect_info in self.rect_arr:
  if rect_info.y<0: return 9 # 游戲失敗
  self.create_move_block()
  return 2

 def check_clear(self):
 tmp_arr = [[] for i in range(20)]
 # 先將方塊按行存入數(shù)組
 for rect_info in self.rect_arr:
  if rect_info.y<0: return
  tmp_arr[rect_info.y].append(rect_info)

 clear_num=0
 clear_lines=set([])
 y_clear_diff_arr=[[] for i in range(20)]
 # 從下往上計(jì)算可以消除的行，并記錄消除行后其他行的向下偏移數(shù)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=[]
  # 跳過移除行，并將其他行做偏移
  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 rect_info in tmp_row:
   #new_arr.append([x,y+y_clear_diff])
   new_arr.append(RectInfo(rect_info.x, rect_info.y+y_clear_diff, rect_info.color))
  
  self.rect_arr = new_arr
  score = SCORE_MAP[clear_num-1]
  self.score_box.add_score(score)


 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) # 用一個(gè)粗線段來填充背景
 
 # 繪制已經(jīng)落底下的方塊
 bz=self._block_size
 for rect_info in self.rect_arr:
  x=rect_info.x
  y=rect_info.y
  pygame.draw.line(self._bg,rect_info.color,[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)
 
 # 繪制正在落下的方塊
 if self.move_block:
  for rect in self.moving_block.get_rect_arr():
  x,y=rect
  pygame.draw.line(self._bg,self.moving_block.color,[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): # 用于獲取方塊種的四個(gè)矩形列表
 return self.rect_arr

 def move(self,xdiff,ydiff): # 用于移動(dòng)方塊的方法
 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 # 下一形態(tài)
 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: # 變形不能超出左右邊界
  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

class LongBlock(Block):
 shape_id=0
 shape_num=2
 def __init__(self, n=None): # 兩種形態(tài)
 super(LongBlock, self).__init__()
 if n is None: n=random.randint(0,1)
 self.shape_id=n
 self.rect_arr=self.get_shape()
 self.color=(50,180,50)

 def get_shape(self, sid=None):
 if sid is None: sid = self.shape_id
 return [(1,0),(1,1),(1,2),(1,3)] if sid==0 else [(0,2),(1,2),(2,2),(3,2)]

class SquareBlock(Block): # 一種形態(tài)
 shape_id=0
 shape_num=1
 def __init__(self, n=None):
 super(SquareBlock, self).__init__()
 self.rect_arr=self.get_shape()
 self.color=(0,0,255)

 def get_shape(self, sid=None):
 if sid is None: sid = self.shape_id
 return [(1,1),(1,2),(2,1),(2,2)]

class ZBlock(Block): # 兩種形態(tài)
 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()
 self.color=(30,200,200)

 def get_shape(self, sid=None):
 if sid is None: sid = self.shape_id
 return [(2,0),(2,1),(1,1),(1,2)] if sid==0 else [(0,1),(1,1),(1,2),(2,2)]

class SBlock(Block): # 兩種形態(tài)
 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()
 self.color=(255,30,255)

 def get_shape(self, sid=None):
 if sid is None: sid = self.shape_id
 return [(1,0),(1,1),(2,1),(2,2)] if sid==0 else [(0,2),(1,2),(1,1),(2,1)]

class LBlock(Block): # 四種形態(tài)
 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()
 self.color=(200,200,30)

 def get_shape(self, sid=None):
 if sid is None: sid = self.shape_id
 if sid==0: return [(1,0),(1,1),(1,2),(2,2)]
 elif sid==1: return [(0,1),(1,1),(2,1),(0,2)]
 elif sid==2: return [(0,0),(1,0),(1,1),(1,2)]
 else: return [(0,1),(1,1),(2,1),(2,0)]

class JBlock(Block): # 四種形態(tài)
 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()
 self.color=(200,100,0)

 def get_shape(self, sid=None):
 if sid is None: sid = self.shape_id
 if sid==0: return [(1,0),(1,1),(1,2),(0,2)]
 elif sid==1: return [(0,1),(1,1),(2,1),(0,0)]
 elif sid==2: return [(2,0),(1,0),(1,1),(1,2)]
 else: return [(0,1),(1,1),(2,1),(2,2)]

class TBlock(Block): # 四種形態(tài)
 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()
 self.color=(255,0,0)

 def get_shape(self, sid=None):
 if sid is None: sid = self.shape_id
 if sid==0: return [(0,1),(1,1),(2,1),(1,2)]
 elif sid==1: return [(1,0),(1,1),(1,2),(0,1)]
 elif sid==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(0,18)
 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*COL_COUNT
 main_panel_height=main_block_size*ROW_COUNT
 screencaption = pygame.display.set_caption('Tetris')
 screen = pygame.display.set_mode((main_panel_width+160+space*3,main_panel_height+space*2)) #設(shè)置窗口長寬
 main_panel=Panel(screen,main_block_size,[space,space,main_panel_width,main_panel_height])
 hint_box=HintBox(screen,main_block_size,[main_panel_width+space+space,space,160,160])
 score_box=ScoreBox(screen,main_block_size,[main_panel_width+space+space,160+space*2,160,160])
 
 main_panel.hint_box=hint_box
 main_panel.score_box=score_box

 pygame.key.set_repeat(200, 30)
 main_panel.create_move_block()

 diff_ticks = 300 # 移動(dòng)一次蛇頭的事件，單位毫秒
 ticks = pygame.time.get_ticks() + diff_ticks

 player = AIPlayer()

 pause=0
 game_state = 1 # 游戲狀態(tài)1.表示正常 2.表示失敗
 while True:
 for event in pygame.event.get():
  if event.type == pygame.QUIT:
   pygame.quit()
   exit()
  if event.type == KEYDOWN:
  if event.key==97: pause=1-pause # 按鍵盤a支持暫停
  if event.key==112: # for debug # 按鍵盤p打印矩陣信息
   main_panel.get_rect_matrix().print_matrix()
  if player.auto_mode:continue
  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)) # 將界面設(shè)置為灰色
 main_panel.paint() # 主面盤繪制
 hint_box.paint() # 繪制下一個(gè)方塊的提示窗
 score_box.paint() # 繪制總分

 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() # 必須調(diào)用update才能看到繪圖顯示

 if pause==1: continue
 if game_state == 1: player.run(main_panel)
 if game_state == 1 and pygame.time.get_ticks() >= ticks:
  ticks+=diff_ticks
  if main_panel.move_block()==9: game_state = 2 # 游戲結(jié)束

run()