14天学习训练营导师课程|Pygame学习笔记-俄罗斯方块项目代码解析1

#定义变量
from tkinter import *
from time import sleep
from random import *
from tkinter import messagebox
class Teris:
def __init__(self):

`#导入包
import random
import sys
import time
import numpy
import pygame
#方块颜色列表
self.color = ['red','orange','yellow','purple','blue','green','pink']
#Set a core squre and any shape can be drawn by the relative location.
#字典 存储形状对应7种形状 元组存储坐标
self.shapeDict = {1:[(0,0),(0,-1),(0,-2),(0,1)], # shape I
2:[(0,0),(0,-1),(1,-1),(1,0)], # shape O
3:[(0,0),(-1,0),(0,-1),(1,0)], # shape T T型
4:[(0,0),(0,-1),(1,0),(2,0)], # shape J 右长倒L盖子
5:[(0,0),(0,-1),(-1,0),(-2,0)], # shape L
6:[(0,0),(0,-1),(-1,-1),(1,0)], # shape Z
7:[(0,0),(-1,0),(0,-1),(1,-1)]} # shape S

#旋转坐标控制
self.rotateDict = {(0,0):(0,0),(0,1):(-1,0),(0,2):(-2,0),(0,-1):(1,0),
(0,-2):(2,0),(1,0):(0,1),(2,0):(0,2),(-1,0):(0,-1),
(-2,0):(0,-2),(1,1):(-1,1),(-1,1):(-1,-1),
(-1,-1):(1,-1),(1,-1):(1,1)}

# 初始高度，宽度 核心块位置
self.coreLocation = [4,-2]
self.height,self.width = 20,10
self.size = 32
# Map can record the location of every square.i宽 j高
self.map = {}
#全部置0
for i in range(self.width):
for j in range(-4,self.height):
self.map[(i,j)] = 0
#添加边界
for i in range(-4,self.width+4):
self.map[(i,self.height)] = 1
for j in range(-4,self.height+4):
for i in range(-4,0):
self.map[(i,j)] = 1
for j in range(-4,self.height+4):
for i in range(self.width,self.width+4):
self.map[(i,j)] = 1
# 初始化分数0 默认不加快 按下时加快
self.score = 0
self.isFaster = False
# 创建GUI界面
self.root = Tk()
self.root.title("Teris")
self.root.geometry("500x645")
self.area = Canvas(self.root,width=320,height=640,bg='white')
self.area.grid(row=2)
self.pauseBut = Button(self.root,text="Pause",height=2,width=13,font=(18),command=self.isPause)
self.pauseBut.place(x=340,y=100)
self.startBut = Button(self.root,text="Start",height=2,width=13,font=(18),command=self.play)
self.startBut.place(x=340,y=20)
self.restartBut = Button(self.root,text="Restart",height=2,width=13,font=(18),command=self.isRestart)
self.restartBut.place(x=340,y=180)
self.quitBut = Button(self.root,text="Quit",height=2,width=13,font=(18),command=self.isQuit)
self.quitBut.place(x=340,y=260)
self.scoreLabel1 = Label(self.root,text="Score:",font=(24))
self.scoreLabel1.place(x=340,y=600)
self.scoreLabel2 = Label(self.root,text="0",fg='red',font=(24))
self.scoreLabel2.place(x=410,y=600)
#按键交互
self.area.bind("<Up>",self.rotate)
self.area.bind("<Left>",self.moveLeft)
self.area.bind("<Right>",self.moveRight)
self.area.bind("<Down>",self.moveFaster)
self.area.bind("<Key-w>",self.rotate)
self.area.bind("<Key-a>",self.moveLeft)
self.area.bind("<Key-d>",self.moveRight)
self.area.bind("<Key-s>",self.moveFaster)
self.area.focus_set()
#菜单
self.menu = Menu(self.root)
self.root.config(menu=self.menu)
self.startMenu = Menu(self.menu)
self.menu.add_cascade(label='Start',menu=self.startMenu)
self.startMenu.add_command(label='New Game',command=self.isRestart)
self.startMenu.add_separator()
self.startMenu.add_command(label='Continue',command=self.play)
self.exitMenu = Menu(self.menu)
self.menu.add_cascade(label='Exit',command=self.isQuit)
self.helpMenu = Menu(self.root)
self.menu.add_cascade(label='Help',menu=self.helpMenu)
self.helpMenu.add_command(label='How to play',command=self.rule)
self.helpMenu.add_separator()
self.helpMenu.add_command(label='About...',command=self.about)
#先将核心块的所在位置在map中的元素设为1，通过self.shapeDict获取其余方块位置，将map中对应元素设为1。
def getLocation(self): map[(core[0],core[1])] = 1
for i in range(4): map[((core[0]+getNew[i][0]),
(core[1]+getNew[i][1]))]=1
#判断方块下移一格后对应位置map中的元素是否为一，是，则不可移动，返回False；否，可以移动，返回True。
def canMove(self):
for i in range(4):
if map[(core[0]+getNew[i][0]),(core[1]+1+getNew[i][1])] == 1:
return False
return True