我的世界(Minecraft)计算器python源码
1.介绍
使用教程
2.源码
文件一
python
# CreateBigScreen.py (创建大屏幕并返回大屏幕坐标)
from mcpi.minecraft import Minecraft
from mcpi.minecraft import CmdPositioner
mcDriver=Minecraft.create() # 与Minecraft进行交互,里面有很多交互的方法，通过mcDriver.方法名来使用
playerId=mcDriver.getPlayerEntityId('Janium') # 获取玩家的Id，'Janium'为玩家名称
positioner=CmdPositioner(mcDriver.conn,b'entity') # 用来处理实体的位置信息
playerPosition=positioner.getTilePos(playerId) # 获取玩家的位置
x=playerPosition.x
y=playerPosition.y # 玩家的坐标
z=playerPosition.z
def createBigScreen():
mcDriver.setBlocks(x,y+48,z,x+98,y+20,z,123)
createBigScreen()
mcDriver.postToChat("创建大屏幕成功!创建时的坐标x,y,z分别是 {},{},{}".format(x,y,z))文件二
python
# ProcessAndDisplay.py
# 导入mcpi库
from mcpi.minecraft import Minecraft
import mcpi.block as block
import time
mcDriver=Minecraft.create() # 创建Minecraft对象，与Minecraft进行交互
x,y,z=-44,-1,-170 # 就是在这里输入CreateBigScreen得到的坐标
# 用相对坐标来划分每个子屏幕的位置，一共七个子屏幕，也就是可以处理七位数以内的计算。
subScreen1=[[x+5,y+44,z-1],[x+15,y+44,z-1],[x+5,y+34,z-1],[x+15,y+34,z-1],[x+5,y+24,z-1],[x+15,y+24,z-1]]
subScreen2=[[x+18,y+44,z-1],[x+28,y+44,z-1],[x+18,y+34,z-1],[x+28,y+34,z-1],[x+18,y+24,z-1],[x+28,y+24,z-1]]
subScreen3=[[x+31,y+44,z-1],[x+41,y+44,z-1],[x+31,y+34,z-1],[x+41,y+34,z-1],[x+31,y+24,z-1],[x+41,y+24,z-1]]
subScreen4=[[x+44,y+44,z-1],[x+54,y+44,z-1],[x+44,y+34,z-1],[x+54,y+34,z-1],[x+44,y+24,z-1],[x+54,y+24,z-1]]
subScreen5=[[x+57,y+44,z-1],[x+67,y+44,z-1],[x+57,y+34,z-1],[x+67,y+34,z-1],[x+57,y+24,z-1],[x+67,y+24,z-1]]
subScreen6=[[x+70,y+44,z-1],[x+80,y+44,z-1],[x+70,y+34,z-1],[x+80,y+34,z-1],[x+70,y+24,z-1],[x+80,y+24,z-1]]
subScreen7=[[x+83,y+44,z-1],[x+93,y+44,z-1],[x+83,y+34,z-1],[x+93,y+34,z-1],[x+83,y+24,z-1],[x+93,y+24,z-1]]
subScreenList=[subScreen1,subScreen2,subScreen3,subScreen4,subScreen5,subScreen6,subScreen7]
# 在子屏幕内清除之前计算结果、创建数字以及符号的方法都在这个类里
class CreateBlock:
def clearScreen():
mcDriver.setBlocks(x,y+48,z-1,x+98,y+20,z-1,block.AIR)
def zero(subScreen):
mcDriver.setBlocks(subScreen[0],subScreen[1],152)
mcDriver.setBlocks(subScreen[4],subScreen[5],152)
mcDriver.setBlocks(subScreen[0],subScreen[4],152)
mcDriver.setBlocks(subScreen[1],subScreen[5],152)
def one(subScreen):
mcDriver.setBlocks(subScreen[1],subScreen[5],152)
def two(subScreen):
mcDriver.setBlocks(subScreen[0],subScreen[1],152)
mcDriver.setBlocks(subScreen[1],subScreen[3],152)
mcDriver.setBlocks(subScreen[2],subScreen[3],152)
mcDriver.setBlocks(subScreen[2],subScreen[4],152)
mcDriver.setBlocks(subScreen[4],subScreen[5],152)
def three(subScreen):
mcDriver.setBlocks(subScreen[0],subScreen[1],152)
mcDriver.setBlocks(subScreen[2],subScreen[3],152)
mcDriver.setBlocks(subScreen[4],subScreen[5],152)
mcDriver.setBlocks(subScreen[1],subScreen[5],152)
def four(subScreen):
mcDriver.setBlocks(subScreen[0],subScreen[2],152)
mcDriver.setBlocks(subScreen[2],subScreen[3],152)
mcDriver.setBlocks(subScreen[1],subScreen[5],152)
def five(subScreen):
mcDriver.setBlocks(subScreen[0],subScreen[1],152)
mcDriver.setBlocks(subScreen[0],subScreen[2],152)
mcDriver.setBlocks(subScreen[2],subScreen[3],152)
mcDriver.setBlocks(subScreen[3],subScreen[5],152)
mcDriver.setBlocks(subScreen[4],subScreen[5],152)
def six(subScreen):
mcDriver.setBlocks(subScreen[0],subScreen[1],152)
mcDriver.setBlocks(subScreen[0],subScreen[4],152)
mcDriver.setBlocks(subScreen[2],subScreen[3],152)
mcDriver.setBlocks(subScreen[4],subScreen[5],152)
mcDriver.setBlocks(subScreen[3],subScreen[5],152)
def seven(subScreen):
mcDriver.setBlocks(subScreen[0],subScreen[1],152)
mcDriver.setBlocks(subScreen[1],subScreen[5],152)
def eight(subScreen):
mcDriver.setBlocks(subScreen[0],subScreen[1],152)
mcDriver.setBlocks(subScreen[2],subScreen[3],152)
mcDriver.setBlocks(subScreen[4],subScreen[5],152)
mcDriver.setBlocks(subScreen[0],subScreen[4],152)
mcDriver.setBlocks(subScreen[1],subScreen[5],152)
def nine(subScreen):
mcDriver.setBlocks(subScreen[0],subScreen[1],152)
mcDriver.setBlocks(subScreen[1],subScreen[5],152)
mcDriver.setBlocks(subScreen[0],subScreen[2],152)
mcDriver.setBlocks(subScreen[2],subScreen[3],152)
mcDriver.setBlocks(subScreen[4],subScreen[5],152)
# 创建小数点
def point(subScreen):
mcDriver.setBlock(subScreen[4],152)
# 创建负号
def minus(subScreen):
mcDriver.setBlocks(subScreen[2],subScreen[3],152)
# 算式所包含的字符,用来判断输入格式是否有效
arithmeticSymbolList=['0','1','2','3','4','5','6','7','8','9','+','-','*','/','(',')','.','-']
# 算式是否有效，有效为1，无效为0
validOrNot=1
mcDriver.postToChat('计算器启动中......')
time.sleep(0.5)
mcDriver.postToChat('计算器已启动!')
while True:
# 子屏幕位置
screenNumber=0
while True:
time.sleep(0.5)
# 获取mc那边玩家输入的信息
mcInfo=mcDriver.events.pollChatPosts()
if mcInfo != []:
break
# 在信息中提取算式
equation=str(mcInfo[0])[31:-1]
# 判断字符是否在算式列表里
for num in equation:
if num not in arithmeticSymbolList:
validOrNot=0
break
# 有效，则开始计算结果
if validOrNot==1:
# 利用python自带的eval()方法直接算出算式的值
numResult=eval(equation)
# 字符串类型的算式计算结果，方便遍历每个数字,在屏幕中显示出来
strResult=str(eval(equation))
# 如果超过七位以上的浮点数，则取前七位（不是四舍五入）
if type(numResult)==type(1.1):
strResult=strResult[0:7]
# 如果计算结果小于七位数，则开始显示
if len(strResult)<=7:
CreateBlock.clearScreen()
# 遍历结果，显示数字
for digitPosition in strResult:
time.sleep(0.5)
if digitPosition=='0': CreateBlock.zero(subScreenList[screenNumber])
elif digitPosition=='1': CreateBlock.one(subScreenList[screenNumber])
elif digitPosition=='2': CreateBlock.two(subScreenList[screenNumber])
elif digitPosition=='3': CreateBlock.three(subScreenList[screenNumber])
elif digitPosition=='4': CreateBlock.four(subScreenList[screenNumber])
elif digitPosition=='5': CreateBlock.five(subScreenList[screenNumber])
elif digitPosition=='6': CreateBlock.six(subScreenList[screenNumber])
elif digitPosition=='7': CreateBlock.seven(subScreenList[screenNumber])
elif digitPosition=='8': CreateBlock.eight(subScreenList[screenNumber])
elif digitPosition=='9': CreateBlock.nine(subScreenList[screenNumber])
elif digitPosition=='.': CreateBlock.point(subScreenList[screenNumber])
elif digitPosition=='-': CreateBlock.minus(subScreenList[screenNumber])
screenNumber+=1
# 如果超出七位数则显示结果溢出
else:
mcDriver.postToChat('结果溢出!')
# 无效，则提示输入错误
else:
validOrNot=1
mcDriver.postToChat('输入错误!')