<在minecraft中创造一个寻宝游戏>-列表-频率

Bertha 。 2022-06-03 08:17 151阅读 0赞

# -*- coding: cp936 -*-
    import mcpi.minecraft as minecraft
    import mcpi.block as block
    import time
    import random
    mc = minecraft.Minecraft.create()
    score = 0#初始化分数
    RANGE = 5#宝物生成范围
    treasure_x = None #宝藏x坐标
    treasure_y = None#...
    treasure_z = None#...
    def placeTreasure():#定义生成宝物的函数
        global treasure_x,treasure_y,treasure_z#三个坐标值是全局变量而不是局部变量
        pos = mc.player.getTilePos()#获取steve位置
        treasure_x = random.randint(pos.x,pos.x+RANGE)#x参数赋值为RANGE范围内随机值
        treasure_y = random.randint(pos.y+2,pos.y+RANGE)#将刷宝物位置的竖直y参数赋值为上方2到RANGE之间的随机值
        treasure_z = random.randint(pos.z,pos.z+RANGE)#z参数赋值为RANGE范围内随机值
        mc.setBlock(treasure_x,treasure_y,treasure_z,block.DIAMOND_BLOCK.id)#依据已赋值的空间坐标生成钻石块
    def checkHit():#击打检测函数
        global score#定义全局变量score
        global treasure_x#定义全局变量treasure_x
        events = mc.events.pollBlockHits()#minecraft api 生成被击打方块的坐标列表
        for e in events:
            pos = e.pos#获取pos坐标
            if pos.x == treasure_x and pos.y == treasure_y and pos.z == treasure_z:#判断击打事件的坐标是否和宝物坐标吻合
                mc.postToChat("HIT!")#若吻合在聊天框输出HIT
                score+=10#并加10分
                mc.setBlock(treasure_x,treasure_y,treasure_z,block.AIR.id)#删除宝物块（设置为空方块）
                treasure_x = None#宝物已经不存在的依据
    TIMEOUT = 10#超时值，与主函数频率相关
    timer = TIMEOUT
    def homingBeacon():#距离指示函数
        global timer#全局变量timer
        if treasure_x != None:#宝物存在时
            timer-=1#计时器值减1
            if timer == 0:#主函数每秒10次，一秒后刷新导航
                timer = TIMEOUT#重置计时器
                pos = mc.player.getTilePos()
                diffx = abs(pos.x-treasure_x)#人物x和宝物x的差值
                diffy = abs(pos.y-treasure_y)#...
                diffz = abs(pos.z-treasure_z)#...
                diff = diffx + diffy + diffz#计算和宝物的大约距离
                mc.postToChat("score:"+str(score)+"treasure:"+str(diff))#显示分数和距离（每秒）
    bridge = []#名为bridge动态列表
    def buildBridge():#生成金块轨迹
        global score#score是全局变量
        pos = mc.player.getTilePos()#获取steve坐标
        b = mc.getBlock(pos.x,pos.y-1,pos.z)#识别人物脚下一格方块的类型
    
        if treasure_x == None:#当收集到宝物后
            if len(bridge)>0:#当金块数大于0
                coordinate = bridge.pop()
                mc.setBlock(coordinate[0],coordinate[1],coordinate[2],block.AIR.id)#清除金块，并留下坑洞
                mc.postToChat("bridge:"+str(len(bridge)))#显示轨迹金块数
                time.sleep(0.25)#每0.35秒消失一个金块
        elif b!=block.GOLD_BLOCK.id and b!=block.AIR.id :#宝物还没有收集到；脚下不是金块
                mc.setBlock(pos.x,pos.y-1,pos.z,block.GOLD_BLOCK.id)#将脚下方块转化为金块
                coordinate = [pos.x,pos.y-1,pos.z]#记录一下steve当前脚下方块的坐标
                bridge.append(coordinate)#并附加到坐标列表后面
                score = score-1#多走一段扣1分
    
    while True:
        time.sleep(0.1)
        if treasure_x == None and len(bridge) == 0:#没有宝物和金块轨迹时才生成宝物
            placeTreasure()
        checkHit()#每0.1秒检测一次击打
        homingBeacon()
        buildBridge()