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2048.py
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import wx
import os
import random
import copy
class Frame(wx.Frame):
def __init__(self, title):
super().__init__(None, -1, title=title, style=wx.DEFAULT_FRAME_STYLE^
wx.MAXIMIZE_BOX^wx.RESIZE_BORDER)
self.colors = {0: (204, 192, 179), 2: (238, 228, 218), 4: (237, 224, 200),
8: (242, 177, 121), 16: (245, 149, 99), 32: (246, 124, 95),
64: (246, 94, 59), 128: (237, 207, 114), 256: (237, 207, 114),
512: (237, 207, 114), 1024: (237, 207, 114), 2048: (237, 207, 114),
4096: (237, 207, 114), 8192: (237, 207, 114), 16384: (237, 207, 114),
32768: (237, 207, 114), 65536: (237, 207, 114), 131072: (237, 207, 114),
262144: (237, 207, 114), 524288: (237, 207, 114), 1048576: (237, 207, 114),
2097152: (237, 207, 114), 4194304: (237, 207, 114),
8388608: (237, 207, 114), 16777216: (237, 207, 114),
33554432: (237, 207, 114), 67108864: (237, 207, 114),
134217728: (237, 207, 114), 268435456: (237, 207, 114),
536870912: (237, 207, 114), 1073741824: (237, 207, 114),
2147483648: (237, 207, 114), 4294967296: (237, 207, 114),
8589934592: (237, 207, 114), 17179869184: (237, 207, 114),
34359738368: (237, 207, 114), 68719476736: (237, 207, 114),
137438953472: (237, 207, 114), 274877906944: (237, 207, 114),
549755813888: (237, 207, 114), 1099511627776: (237, 207, 114),
2199023255552: (237, 207, 114), 4398046511104: (237, 207, 114),
8796093022208: (237, 207, 114), 17592186044416: (237, 207, 114),
35184372088832: (237, 207, 114), 70368744177664: (237, 207, 114),
140737488355328: (237, 207, 114), 281474976710656: (237, 207, 114),
562949953421312: (237, 207, 114), 1125899906842624: (237, 207, 114),
2251799813685248: (237, 207, 114), 4503599627370496: (237, 207, 114),
9007199254740992: (237, 207, 114), 18014398509481984: (237, 207, 114),
36028797018963968: (237, 207, 114), 72057594037927936: (237, 207, 114)}
self.setIcon()
self.initGame()
panel = wx.Panel(self)
panel.SetFocus()
panel.Bind(wx.EVT_CHAR_HOOK, self.onKeyDown)
self.Bind(wx.EVT_SIZE, self.onSize)
self.Bind(wx.EVT_PAINT, self.onPaint)
self.Bind(wx.EVT_CLOSE, self.onClose)
self.SetClientSize((505, 600))
self.Center()
self.Show()
def setIcon(self):
icon = wx.Icon('icon.ico', wx.BITMAP_TYPE_ICO)
self.SetIcon(icon)
def initGame(self):
'Font参数：尺寸，指定的字体，是否倾斜，醒目程度, faceName指定字体名'
self.bgFont = wx.Font(40, wx.SWISS, wx.NORMAL, wx.BOLD)
self.scFont = wx.Font(36, wx.SWISS, wx.NORMAL, wx.BOLD)
self.smFont = wx.Font(12, wx.SWISS, wx.NORMAL, wx.NORMAL)
self.curScore = 0
self.bstScore = 0
self.loadScore()
self.data = [[0,0,0,0], [0,0,0,0], [0,0,0,0], [0,0,0,0]]
count = 0
while count < 2:
row = random.randint(0, len(self.data)-1)
col = random.randint(0, len(self.data[0])-1)
if self.data[row][col] != 0:
continue
self.data[row][col] = 2 if random.randint(0, 1) else 4
count += 1
def onKeyDown(self, event):
'与按键事件中得到对应的键码'
keyCode = event.GetKeyCode()
if keyCode == wx.WXK_UP:
self.doMove(*self.slideUpDown(True))
elif keyCode == wx.WXK_DOWN:
self.doMove(*self.slideUpDown(False))
elif keyCode == wx.WXK_LEFT:
self.doMove(*self.slideLeftRight(True))
elif keyCode == wx.WXK_RIGHT:
self.doMove(*self.slideLeftRight(False))
def onSize(self, event):
self.initBuffer()
self.drawAll()
def onPaint(self, event):
'缓存一套绘画命令，直到命令完整并准备在屏幕上绘画'
dc = wx.BufferedPaintDC(self, self.buffer)
def onClose(self, event):
self.saveScore()
self.Destroy()
def saveScore(self):
ff = open('bestScore.ini', 'w')
ff.write(str(self.bstScore))
ff.close()
def loadScore(self):
if os.path.exists('bestScore.ini'):
ff = open('bestScore.ini')
self.bstScore = int(ff.read())
ff.close()
def initBuffer(self):
'客户区大小指主窗体（不包括边框、标题栏）的区域(505,600)'
w, h = self.GetClientSize()
self.buffer = wx.Bitmap(w, h)
def drawAll(self):
dc = wx.BufferedDC(wx.ClientDC(self), self.buffer)
self.drawBg(dc)
self.drawLogo(dc)
self.drawLabel(dc)
self.drawScore(dc)
self.drawTiles(dc)
def drawChange(self, score):
'缓冲可将绘画命令单独发送到缓冲区，然后一次性的绘制到屏幕。'
'缓存绘画指令，命令完整时一次性的绘制，防止闪烁，clientDC指窗口的' \
'主区域也称客户区(不包括边框、装饰、标题栏)。第一个参数指要绘制到的设备上下文，' \
'第二个参数则是一个位图，被作为一个临时的缓冲'
dc = wx.BufferedDC(wx.ClientDC(self), self.buffer)
if score:
self.curScore += score
if self.curScore > self.bstScore:
self.bstScore = self.curScore
self.drawScore(dc)
self.drawTiles(dc)
def drawBg(self, dc):
'背景画刷当Clear被调用时使用'
dc.SetBackground(wx.Brush((250, 248, 239)))
dc.Clear()
'用于填充绘制于设备上下文的形状，是一个wx.Brush对象'
dc.SetBrush(wx.Brush((187, 173, 160)))
'画笔是一个wx.Pen对象，用于所有绘制线条的操作'
dc.SetPen(wx.Pen((187, 173, 160)))
'圆角，x,y,w,h,r，r为正值，以像素为单位半径，反之矩形较小边的比例'
dc.DrawRoundedRectangle(15, 110, 475, 475, 5)
def drawLogo(self, dc):
'文本的绘制'
dc.SetFont(self.bgFont)
'字体前景色'
dc.SetTextForeground((119, 110, 101))
'绘制的文本内容,开始绘制的坐标(x,y)，使用当前的字体前景背景色'
dc.DrawText('2048', 15, 10)
def drawLabel(self, dc):
dc.SetFont(self.smFont)
dc.SetTextForeground((119, 110, 101))
dc.DrawText('合并相同数字，得2048', 15, 70)
def drawScore(self, dc):
dc.SetFont(self.smFont)
'得到字符串将占用的矩形范围的尺寸，以元组的方式返回'
scoreLabelSize = dc.GetTextExtent('SCORE')
bestLabelSize = dc.GetTextExtent('BEST')
'预先重设容纳字符的两个矩形的宽'
curScoreBoardMinW = 15 * 2 + scoreLabelSize[0]
bstScoreBoardMinW = 15 * 2 + bestLabelSize[0]
'获取实际可变内容的尺寸'
curScoreSize = dc.GetTextExtent(str(self.curScore))
bstScoreSize = dc.GetTextExtent(str(self.bstScore))
'预先重设可变内容的宽度'
curScoreBoardNedW = 10 + curScoreSize[0]
bstScoreBoardNedW = 10 + bstScoreSize[0]
'以矩形与可变内容的比较，获取最大值'
curScoreBoardW = max(curScoreBoardMinW, curScoreBoardNedW)
bstScoreBoardW = max(bstScoreBoardMinW, bstScoreBoardNedW)
dc.SetBrush(wx.Brush((187, 173, 160)))
dc.SetPen(wx.Pen((187, 173, 160)))
'绘制两个圆角矩形'
dc.DrawRoundedRectangle(505 - 15 - bstScoreBoardW, 40,
bstScoreBoardW, 50, 3)
dc.DrawRoundedRectangle(505 - 15 - bstScoreBoardW - 5 - curScoreBoardW,
40, curScoreBoardW, 50, 3)
dc.SetTextForeground((238, 228, 218))
'绘制字符串'
dc.DrawText('BEST', 505 - 15 - bstScoreBoardW + (bstScoreBoardW -
bestLabelSize[0]) / 2, 48)
dc.DrawText("SCORE", 505 - 15 - bstScoreBoardW - 5 - curScoreBoardW +
(curScoreBoardW - scoreLabelSize[0]) / 2, 48)
dc.SetTextForeground((255, 255, 255))
'绘制可变内容字符串'
dc.DrawText(str(self.bstScore), 505 - 15 - bstScoreBoardW +
(bstScoreBoardW - bstScoreSize[0]) / 2, 68)
dc.DrawText(str(self.curScore), 505 - 15 - bstScoreBoardW - 5 - curScoreBoardW
+ (curScoreBoardW - curScoreSize[0]) / 2, 68)
def drawTiles(self, dc):
dc.SetFont(self.scFont)
for row in range(4):
for col in range(4):
value = self.data[row][col]
color = self.colors[value]
'若值为2或4则字体的颜色为棕色反之为白色'
if value == 2 or value == 4:
dc.SetTextForeground((119, 110, 101))
else:
dc.SetTextForeground((255, 255, 255))
'绘制小方块'
dc.SetBrush(wx.Brush(color))
dc.SetPen(wx.Pen(color))
dc.DrawRoundedRectangle(30 + col * 115, 125 + row * 115, 100, 100, 2)
size = dc.GetTextExtent(str(value))
'绘制方块中的数字，若数字的尺寸大于70像素(将要超过方块的尺寸)则重设数字字体的大小'
while size[0] > 100 - 15 * 2:
self.scFont = wx.Font(self.scFont.GetPointSize() * 4 / 5, wx.SWISS,
wx.NORMAL, wx.BOLD)
dc.SetFont(self.scFont)
size = dc.GetTextExtent(str(value))
if value != 0:
dc.DrawText(str(value), 30 + col * 115 + (100 - size[0]) / 2,
125 + row * 115 + (100 - size[1]) / 2)
def doMove(self, move, score):
if move:
'每移动一次则生成一个2或4'
self.putTile()
self.drawChange(score)
if self.isGameOver():
if wx.MessageBox('游戏结束，是否重新开始?', '(*^▽^*)',
wx.YES_NO|wx.ICON_INFORMATION) == wx.YES:
bstScore = self.bstScore
self.initGame()
self.bstScore = bstScore
self.drawAll()
def slideUpDown(self, up):
score = 0
numCols = len(self.data[0])
numRows = len(self.data)
'复制列表中的所有结构与数据'
oldData = copy.deepcopy(self.data)
for col in range(numCols):
'得以列值为序且不为0([0][0],[1][0],[2][0],[3][0])的列表'
cvl = [self.data[row][col] for row in range(numRows) if
self.data[row][col] != 0]
'改变score以及对列中的值进行合并，删除cvl中合并前可合并的两个数中的一个，另一个翻倍改变'
if len(cvl) >= 2:
score += self.update(cvl, up)
'通过cvl中的个数来添加或是插入0值，保持cvl中列表个数为4个'
for i in range(numRows - len(cvl)):
if up:
cvl.append(0)
else:
cvl.insert(0, 0)
'将改变后的数据放入原始变量中'
for row in range(numRows):
self.data[row][col] = cvl[row]
'比较当前数据与原始数据是否发生变化'
return oldData != self.data, score
def slideLeftRight(self, left):
score = 0
numRows = len(self.data)
numCols = len(self.data[0])
oldData = copy.deepcopy(self.data)
for row in range(numRows):
rvl = [self.data[row][col] for col in range(numCols) if
self.data[row][col] != 0]
if len(rvl) >= 2:
score += self.update(rvl, left)
for i in range(numCols - len(rvl)):
if left:
rvl.append(0)
else:
rvl.insert(0, 0)
for col in range(numCols):
self.data[row][col] = rvl[col]
return oldData != self.data, score
def update(self, vlist, direct):
score = 0
'向up或left移动则执行'
if direct:
i = 1
'最多判断执行一次'
while i < len(vlist):
if vlist[i-1] == vlist[i]:
del vlist[i]
vlist[i-1] *= 2
score += vlist[i-1]
i += 1
i += 1
else:
i = len(vlist) - 1
while i > 0:
if vlist[i-1] == vlist[i]:
del vlist[i]
vlist[i-1] *= 2
score += vlist[i-1]
i -= 1
i -= 1
return score
def putTile(self):
'存储二元列表中为零的下标(元组)'
available = []
for row in range(len(self.data)):
for col in range(len(self.data[0])):
if self.data[row][col] == 0:
available.append((row, col))
if available:
'随机在一个为零的下标位置中生成2或4'
row, col = available[random.randint(0, len(available) - 1)]
self.data[row][col] = 2 if random.randint(0, 1) else 4
return True
return False
def isGameOver(self):
copyData = copy.deepcopy(self.data)
flag = False
'判断不同方向是否可移动'
if not self.slideUpDown(True)[0] and not self.slideUpDown(False)[0] and \
not self.slideLeftRight(True)[0] and not self.slideLeftRight(False)[0]:
flag = True
if not flag:
self.data = copyData
return flag
if __name__ == '__main__':
app = wx.App()
Frame('2048')
app.MainLoop()