4085行代码还原2D我的世界(上)

众所周知：

c++还原我的世界是非常难的一件事

但是，我做到了

但是，我的c++编译器没有支持的3D库

所以，只能将就还原2D的了

分4个cpp

#include<iostream>
#include<random>
#include<time.h>
#include<cstdio>
using namespace std;
int main(){
	string MD="copy saves\\template saves\\",order,road="saves\\",name,seed,road2;
	cout<<"Cpp_Minecraft_2D"<<endl;
	cout<<"1.开始游戏 2.了解玩法";
	int kz;
	cin>>kz;
	if(kz==1){
		system("Minecraf-1.exe");
	}
	else{
		cout<<"上下左右键移动，QWEASD挖掘，IJKL攻击，FGHVBN放置方块，T指令，R防御(免疫一次伤害)，C吃东西，X放置“危”路标，Z放置TNT，F1打开背包，0放置钥匙";
		cout<<"\n当你把两格岩浆用铁矿围起来时，进去就会来到下界\n";
		cout<<"在下界，打败“XX”获得门钥匙，在下界放置进入末地\n";
		cout<<"打败“[]”通关游戏";
	}
}

#include<iostream>
#include<conio.h>
#include<string>
#include<map>
#include<cmath>
#include<windows.h>
#include<time.h>
#define Sleep_time 0.03
#define KEY_DOWN(VK_NONAME)((GetAsyncKeyState(VK_NONAME)& 0x8000)?1:0)
using namespace std;
int fallspeed;
int food=20;
bool fy=0;
int jumpspeed=-3;
int gravity=1;
int y=400,x=500;
int restartposy,restartposx,face,health=1000,lasthealth=1000,breath=100,hungry=1000,dienum;
bool attack,defense,hurt,mode;
struct TNT {
	int y;
	int x;
	int time;//爆炸延时
	int issave;//是否有伤害
};
struct BLOCK {
	int color;
	string ch;
	string type;
};
struct MOB {
	int fallspeed;
	int health;
	bool hurt;
	int y;
	int x;
	int attack;
	string shap;
	bool isenemy;//是否敌对
	int color;
	string name;
};
struct ARROW {
	string shap;
	double y;
	double x;
	double fallspeed;
	double plusx;
};
TNT tnt[20];
string die;
ARROW arrow[100];
MOB mobs[50]={
	{0,1000/*血量*/,0/*是否受伤*/,0/*坐标y*/,0/*坐标x*/,100,"危",true,7,"危"},
	{0,10,0,0,0,10,"  ",true,7,"  "},
	{0,1000,0,0,0,100,"MM",false,7,"MM"},
	{0,100000,0,90,70,-100,"AC",true,7,"Accept"},
	{0,10000,0,90,70,500,"BO",true,7,"BOSS"},
	{0,100000,0,90,70,-1000,"AK",true,7,"AK"},
};
MOB mob[100]={
	{0,1000,0,92,4,100,"WA",true,7,"Wrong Anwser"},
	{0,1000,0,92,4,100,"TL",true,7,"Time Limit Error"},
	{0,2000,0,92,4,300,"CE",true,7,"Compile Error"},
	{0,1000,0,45,9,100,"WA",true,7,"Wrong Anwser"},
	{0,100000,0,90,70,-100,"AC",true,7,"Accept"},
	{0,100000,0,90,70,-1000,"AK",true,7,"AK"},
	{0,10000,0,90,70,500,"UK",true,7,"Unknown Error"},
	{0,1000,0,92,3,0,"MM",false,7,"MM"},
	{0,1000,0,92,3,0,"MM",false,7,"MM"},
	{0,1000,0,90,15,0,"MM",false,7,"MM"},
	{0,1000,0,90,80,0,"MM",false,7,"MM"},
	{0,1000,0,90,70,-10000/*一次回10000滴血*/,"YZX",true,7,"YZX"},//这是作者
	{0,10,0,10,500,0,"FD",true,7,"FOOD"},
	{0,10,0,10,500,0,"FD",true,7,"FOOD"},
	{0,10,0,10,500,0,"FD",true,7,"FOOD"},
	{0,10,0,10,500,0,"FD",true,7,"FOOD"},
	{0,10,0,10,500,0,"FD",true,7,"FOOD"},
};
void initfd(){
	for(int i=0;i<100;i++){
		if(mob[i].shap==""||mob[i].shap!= "FD")continue;
		mob[i].x=rand()% 999;

	}
}
BLOCK block[50]={
	{0,"  ","air"},//空气 1
	{6,"██","block"},//土块 2
	{8,"██","block"},//石头 3
	{2,"██","block"},//草方块 4
	{15,"██","block"},//雪块 5
	{4,"██","block"},//岩浆块 6
	{14,"▓▓","fallblock"},//沙块 7
	{8,"II","fallblock"},//铁砧 8
	{9,"██","water"},//水 9
	{9,"▇▇","water"},//水 10
	{9,"▆▆","water"},//水 11
	{9,"▅▅","water"},//水 12
	{9,"▄▄","water"},//水 13
	{9,"▃▃","water"},//水 14
	{9,"▂▂","water"},//水 15
	{9,"▁▁","water"},//水 16
	{12,"██","lava"},//岩浆 17
	{12,"▇▇","lava"},//岩浆 18
	{12,"▆▆","lava"},//岩浆 19
	{12,"▅▅","lava"},//岩浆 20
	{12,"▄▄","lava"},//岩浆 21
	{12,"▃▃","lava"},//岩浆 22
	{12,"▂▂","lava"},//岩浆 23
	{12,"▁▁","lava"},//岩浆 24
	{12,"危","background"},//危 25
	{6,"██","background"},//木头 26
	{10,"▓▓","background"},//树叶 27
	{15,"▓▓","background"},//带雪树叶 28
	{15,"▅▅","bomb"},//TNT爆炸气浪 29
	{12,"Ⅲ","TNT"},//TNT 30
	{7,"Ⅲ","TNT"},//TNT2 31
	{6,"∷","ladder"},//梯子 32
	{16,"▓▓","block"},//铁 33
	{144,"▓▓","block"},//钻 34
	{25,"▓▓","block"},//煤 35
};
int board[1005][1005];
int setboard[1005][1005];
map<int,int>bag;
int clear_buffer(){
	while(kbhit()){
		if(getch()!=EOF);
		for(int i=1;i<=256;i++){
			if(GetAsyncKeyState(i));
		}
	}
	return 0;
}
void color(int a){
	SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),a);
	/*	1	深蓝色
		2	深绿色
		3	深青色
		4	深红色
		5	深粉色
		i	黄色
		7	深白色
		8	灰色
		9	浅蓝色
		10	浅绿色
		11	浅青色
		12	浅红色
		13	浅粉色
		14	浅黄色
		15	浅白色
		背景
		1~15		黑色
		16~31		深蓝色
		32~47		深绿色
		48~63		深青色
		64~79		深红色
		'S'~95		深粉色
		96~111		深黄色
		112~127 	深白色
		128~143 	灰色
		144~159 	浅蓝色
		160~1'A' 	浅绿色
		176~191 	浅青色
		192~207 	浅红色
		208~223 	浅粉色
		224~239 	浅黄色
		240~255 	浅白色
	*/
}
void __init(){//++下,--上
	//煤:440~344
	int kz,_31;
	for(int i=0;i<35;i++){
		kz=999-rand()%96-344;
		for(int i=0;i<20;i++){
			_31=rand()%999+1;
			if(setboard[kz][_31]==2)setboard[kz][_31]=35;
		}
	}
	kz=0;
	//铁:506~474
	for(int i=0;i<15;i++){
		kz=999-rand()%32-474;
		for(int i=0;i<15;i++){
			_31=rand()%999+1;
			if(setboard[kz][_31]==2)setboard[kz][_31]=34;
		}
	}
	//钻:474~442
	for(int i=0;i<15;i++){
		kz=999-rand()%32-442;
		for(int i=0;i<7;i++){
			_31=rand()%999+1;
			if(setboard[kz][_31]==2)setboard[kz][_31]=33;
		}
	}
}
int init(){ //听说有人要我增加地图生成的注释，所以我就写了。
	for(int i=0;i<1000;i++){
		for(int j=0;j<1000;j++){
			board[i][j]=0;//初始化地图 （我们的y是倒着来的）
		}
	}
	double lasty=rand()% 101+400;//lasty代表上一个我们选择的点的高度。
	for(int i=5;i<1000;i+=5){ //i每次加5，每隔5个点连一条线
		double y=rand()% 21-10+lasty;//y代表这个点我们选择的高度，为了不出现太陡峭的山，我们只允许这个高度在刚才的点的高低10格内。
		y=min(450.0,y);//这是最小高度，防止整个地图都在水里。
		double high=lasty;//这个high是用来统计当前高度的，用double可以更加精确。
		int dirt=rand()% 5+2;//dirt代表这一列上泥土高度。
		for(int j=i-5;j<i;j++){
			high+=(y-lasty)/ 5;//high每次增加差距的1/5。
			for(int k=999;k >=(int)high;k--){
				if(k==(int)high){ //如果是最高点
					setboard[k][j]=3;//就用草地
					if(high<=350){ //如果high比较高
						setboard[k][j]=4;//就用雪地
					}
				} else if(k-dirt <=(int)high){ //泥土
					setboard[k][j]=1;
				} else {
					setboard[k][j]=2;//石头
				}
			}
		}
		lasty=y;//赋值
	}
	//再来一边，填满最后几格
	int dirt=rand()% 5+2;
	double high=lasty;
	for(int j=995;j<999;j++){
		for(int k=999;k >=(int)high;k--){
			if(k==(int)high){
				setboard[k][j]=3;
				if(high<=350){
					setboard[k][j]=4;
				}
			} else if(k-dirt <=(int)high){
				setboard[k][j]=1;
			} else {
				setboard[k][j]=2;
			}
		}
	}
	//填满水，这里默认把海平面高度设为410。
	for(int i=0;i<1000;i++){
		for(int j=600;j>=410;j--){
			if(setboard[j][i]==0){
				setboard[j][i]=8;
			}
		}
	}
	//沙子
	for(int i=0;i<1000;i++){
		bool a=0;
		for(int j=999;j>=0;j--){
			if(a&&setboard[j][i]!= 0 &&setboard[j][i]!= 8){
				setboard[j][i]=6;
				continue;
			}
			if(setboard[j][i]==8){
				continue;
			}
			if(setboard[j][i+3]==8){
				a=true;
				setboard[j][i]=6;
			}
			if(setboard[j][i+2]==8){
				a=true;
				setboard[j][i]=6;
			}
			if(setboard[j][i+1]==8){
				a=true;
				setboard[j][i]=6;
			}
			if(setboard[j][i-1]==8){
				a=true;
				setboard[j][i]=6;
			}
			if(setboard[j][i-2]==8){
				a=true;
				setboard[j][i]=6;
			}
			if(setboard[j][i-3]==8){
				a=true;
				setboard[j][i]=6;
			}
			if(setboard[j-2][i]==8){
				a=true;
				setboard[j][i]=6;
			}
			if(setboard[j-1][i]==8){
				a=true;
				setboard[j][i]=6;
			}
			if(setboard[j-3][i]==8){
				a=true;
				setboard[j][i]=6;
			}
			if(setboard[j-4][i]==8){
				a=true;
				setboard[j][i]=6;
			}
		}
	}
	//树
	for(int i=0;i<1000;i++){
		for(int j=0;j<1000;j++){
			if(setboard[j][i]==0&&block[setboard[j+1][i]].type=="block"){
				if(rand()% 10==1){
					setboard[j][i]=25;
					setboard[j-1][i]=25;
					setboard[j-2][i]=25;
					setboard[j-3][i]=25;
					setboard[j-3][i+1]=26;
					setboard[j-3][i-1]=26;
					setboard[j-4][i+2]=26;
					setboard[j-4][i+1]=26;
					setboard[j-4][i]=26;
					setboard[j-4][i-1]=26;
					setboard[j-4][i-2]=26;
					setboard[j-5][i+2]=26;
					setboard[j-5][i+1]=26;
					setboard[j-5][i]=26;
					setboard[j-5][i-1]=26;
					setboard[j-5][i-2]=26;
					setboard[j-6][i+1]=26;
					setboard[j-6][i]=26;
					setboard[j-6][i-1]=26;
					if(j<=350){
						setboard[j-3][i+1]=27;
						setboard[j-3][i-1]=27;
						setboard[j-4][i+2]=27;
						setboard[j-4][i+1]=27;
						setboard[j-4][i]=27;
						setboard[j-4][i-1]=27;
						setboard[j-4][i-2]=27;
						setboard[j-5][i+2]=27;
						setboard[j-5][i+1]=27;
						setboard[j-5][i]=27;
						setboard[j-5][i-1]=27;
						setboard[j-5][i-2]=27;
						setboard[j-6][i+1]=27;
						setboard[j-6][i]=27;
						setboard[j-6][i-1]=27;
					}
				}
			}
		}
	}
	//地洞
	for(int j=999;j>=700;j--){
		if(rand()% 20==1){
			setboard[j-3][2]=0;
			setboard[j-2][2]=0;
			setboard[j-2][3]=0;
			setboard[j-1][2]=0;
			setboard[j-1][3]=0;
			setboard[j-1][4]=0;
			setboard[j][2]=0;
			setboard[j][3]=0;
			setboard[j][4]=0;
			setboard[j][5]=0;
			setboard[j+1][2]=0;
			setboard[j+1][3]=0;
			setboard[j+1][4]=0;
			setboard[j+2][2]=0;
			setboard[j+2][3]=0;
			setboard[j+3][2]=0;
		}
	}
	//在这里加上矿物生成
	__init();
	for(int i=3;i<997;i++){
		for(int j=996;j>=500;j--){
			if(block[setboard[j+3][i]].type=="block"&&block[setboard[j-3][i]].type=="block"&&setboard[j][i]==0&&setboard[j+1][i]==0&&setboard[j+2][i]==0&&setboard[j-1][i]==0 &&setboard[j-2][i]==0){
				j+=rand()% 5-2;
				j=max(3,j);
				j=min(996,j);
				if(rand()% 500<=499){
					setboard[j-3][i]=0;
					setboard[j-2][i-1]=0;
					setboard[j-2][i]=0;
					setboard[j-2][i+1]=0;
					setboard[j-1][i-2]=0;
					setboard[j-1][i-1]=0;
					setboard[j-1][i]=0;
					setboard[j-1][i+1]=0;
					setboard[j-1][i+2]=0;
					setboard[j][i-3]=0;
					setboard[j][i-2]=0;
					setboard[j][i-1]=0;
					setboard[j][i]=0;
					setboard[j][i+1]=0;
					setboard[j][i+2]=0;
					setboard[j][i+3]=0;
					setboard[j+1][i-2]=0;
					setboard[j+1][i-1]=0;
					setboard[j+1][i]=0;
					setboard[j+1][i+1]=0;
					setboard[j+1][i+2]=0;
					setboard[j+2][i-1]=0;
					setboard[j+2][i]=0;
					setboard[j+2][i+1]=0;
					setboard[j+3][i]=0;
					if(rand()% 20==1){
						for(int k=0;k<100;k++){
							if(mob[k].shap==""){
								mob[k]={0,1000,0,0,0,100,"SS",true,7,"僵尸"};
								mob[k].x=i;
								mob[k].y=j;
								break;
							}
						}
					}
				}
			} else if(block[setboard[j+3][i]].type=="block"&&block[setboard[j+2][i]].type=="block"&&block[setboard[j+1][i]].type=="block"&&block[setboard[j][i]].type=="block"&&block[setboard[j-1][i]].type=="block"&&block[setboard[j-2][i]].type=="block"&&block[setboard[j-3][i]].type=="block"){
				if(rand()% 500==1){
					setboard[j-3][i]=0;
					setboard[j-2][i-1]=0;
					setboard[j-2][i]=0;
					setboard[j-2][i+1]=0;
					setboard[j-1][i-2]=0;
					setboard[j-1][i-1]=0;
					setboard[j-1][i]=0;
					setboard[j-1][i+1]=0;
					setboard[j-1][i+2]=0;
					setboard[j][i-3]=0;
					setboard[j][i-2]=0;
					setboard[j][i-1]=0;
					setboard[j][i]=0;
					setboard[j][i+1]=0;
					setboard[j][i+2]=0;
					setboard[j][i+3]=0;
					setboard[j+1][i-2]=0;
					setboard[j+1][i-1]=0;
					setboard[j+1][i]=0;
					setboard[j+1][i+1]=0;
					setboard[j+1][i+2]=0;
					setboard[j+2][i-1]=0;
					setboard[j+2][i]=0;
					setboard[j+2][i+1]=0;
					setboard[j+3][i]=0;
				}
			}
		}
	}
	//出生点
	bool a=false;
	for(int i=400;i<1000;i++){
		for(int j=0;j<1000;j++){
			if(setboard[j][i]==0&&block[setboard[j+1][i]].type=="block" &&(setboard[j+1][i]==3||setboard[j+1][i]==4)){
				restartposy=j;
				restartposx=i;
				y=j;
				x=i;
				a=true;
				break;
			}
		}
		if(a){
			break;
		}
	}
	return 0;
}
int Arrowmove(){
	for(int i=0;i<100;i++){
		if(arrow[i].shap==""){
			continue;
		}
		arrow[i].x+=(int)arrow[i].plusx;
		arrow[i].plusx-=0.1;
		for(int j=(int)arrow[j].y+1;j <=(int)arrow[j].y +(int)arrow[j].fallspeed;j++){
			if(block[board[j][(int)arrow[j].x]].type=="block"||block[board[j][(int)arrow[j].x]].type=="fallblock"){
				arrow[i].fallspeed=0;
				return 0;
			}
		}
		arrow[i].y+=arrow[i].fallspeed;
		arrow[i].fallspeed+=1;
		if(arrow[i].y > 999){
			arrow[i].shap="";
		}
		if(block[board[(int)arrow[i].y+1][(int)arrow[i].x]].type=="block"||block[board[(int)arrow[i].y+1][(int)arrow[i].x]].type=="fallblock"){
			arrow[i].shap="";
		}
	}
	return 0;
}
int mobmove(){//这是生物的AI
	for(int j=0;j<100;j++){
		if(mob[j].shap==""){
			continue;
		}
		mob[j].hurt=false;
		mob[j].color=7;
		if(mob[j].health<=0||mob[j].y > 999){
			if(mob[j].name=="FD"){
				food+=3;
				mob[j].x=rand()% 999;
				mob[j].y=500;
				mob[j].health=20;
			} else {
				mob[j].shap="";
				mob[j].color=7;
				continue;
			}
		}
		if(block[board[mob[j].y][mob[j].x]].type=="lava"){
			mob[j].health-=200;
			mob[j].hurt=true;
		} else if((board[mob[j].y+1][mob[j].x]==5)||((mob[j].y==y||mob[j].y==y-1)&&(mob[j].x==x+1||mob[j].x==x||mob[j].x==x-1)&& KEY_DOWN(' '))){
			mob[j].health-=100;
			mob[j].hurt=true;
		}
		if(mob[j].y==y&&mob[j].x==x&&mob[j].isenemy&&fy==0){
			health-=mob[j].attack;
			hurt=true;
			die="被 "+mob[j].name+" 杀死了";
		}
		for(int i=mob[j].y-1;i>=mob[j].y+mob[j].fallspeed;i--){
			if(block[board[i-1][mob[j].x]].type=="block"){
				mob[j].fallspeed=0-mob[j].y+i+1;
				return 0;
			}
		}
		for(int i=mob[j].y+1;i<=mob[j].y+mob[j].fallspeed;i++){
			if(block[board[i][mob[j].x]].type=="block"||block[board[i][mob[j].x]].type=="fallblock"){
				if(mob[j].fallspeed>=5&&block[board[i-1][mob[j].x]].type=="water"){
					mob[j].health-=50 *(mob[j].fallspeed-4);
					mob[j].hurt=true;
				}
				mob[j].fallspeed=0;
				return 0;
			}
		}
		mob[j].y+=mob[j].fallspeed;
		mob[j].fallspeed+=gravity;
		if(mob[j].isenemy){
			if(mob[j].y > y &&(block[board[mob[j].y+1][mob[j].x]].type=="block"||block[board[mob[j].y+1][mob[j].x]].type=="fallblock")){
				if(mob[j].y > y+50){
					mob[j].fallspeed=-7;
				}
				mob[j].fallspeed=-3;
			}
			if(mob[j].x<x){
				if(block[board[mob[j].y][mob[j].x+1]].type!= "block"||block[board[mob[j].y][mob[j].x+1]].type!= "fallblock"){
					mob[j].x++;
				} else if(block[board[mob[j].y+1][mob[j].x]].type=="block"||block[board[mob[j].y+1][mob[j].x]].type!= "fallblock"){
					mob[j].fallspeed=-3;
				}
			} else if(mob[j].x > x){
				if(block[board[mob[j].y][mob[j].x-1]].type!= "block"||block[board[mob[j].y][mob[j].x-1]].type!= "fallblock"){
					mob[j].x--;
				} else if(block[board[mob[j].y+1][mob[j].x]].type=="block"||block[board[mob[j].y+1][mob[j].x]].type!= "fallblock"){
					mob[j].fallspeed=-3;
				}
			}
		} else {
			if(rand()% 3==0){
				if(block[board[mob[j].y][mob[j].x+1]].type!= "block"||block[board[mob[j].y][mob[j].x+1]].type!= "fallblock"){
					mob[j].x++;
				} else if(block[board[mob[j].y+1][mob[j].x]].type=="block"||block[board[mob[j].y+1][mob[j].x]].type!= "fallblock"){
					mob[j].fallspeed=-3;
				}
			} else if(rand()% 3==1){
				if(block[board[mob[j].y][mob[j].x-1]].type!= "block"||block[board[mob[j].y][mob[j].x-1]].type!= "fallblock"){
					mob[j].x--;
				} else if(block[board[mob[j].y+1][mob[j].x]].type=="block"||block[board[mob[j].y+1][mob[j].x]].type!= "fallblock"){
					mob[j].fallspeed=-3;
				}
			}
		}
		if(mob[j].hurt){
			mob[j].color=12;
		}
	}
	return 0;
}
int print(){
	if(!mode){
		color(8);
		printf("HP:");
		color(12);
		cout<<health<<endl;
		for(int i=0;i<health;i+=100){
			printf("◆");
		}
		color(7);
		for(int i=health;i<lasthealth;i+=100){
			printf("◇");
		}
		printf("\n");
		color(8);
		printf("AIR:");
		color(11);
		printf("%d\n",breath);
		for(int i=0;i<breath;i+=10){
			printf("●");
		}
		for(int i=breath;i<91;i+=10){
			printf("○");
		}
		printf("\n");
		color(8);
		cout<<"HUNGRY:";
		color(14);
		cout<<hungry<<endl;
		for(int i=0;i<hungry;i+=100){
			cout<<"§";
		}
		cout<<endl;
	}
	color(8);
	cout<<"DIENUM:";
	color(4);
	cout<<dienum<<endl;
	for(int i=y-6;i<=y+6;i++){
		for(int j=x-6;j<=x+6;j++){
			bool ismob=false;
			for(int s=0;s<100;s++){
				if(mob[s].shap==""){
					continue;
				} else if(mob[s].x==j&&mob[s].y==i){
					color(mob[s].color);
					cout<<mob[s].shap;
					ismob=true;
					break;
				}
			}
			if(ismob){
				continue;
			}
			for(int s=0;s<100;s++){
				if(arrow[s].shap==""){
					continue;
				} else if((int)arrow[s].x==j &&(int)arrow[s].y==i){
					color(7);
					cout<<arrow[s].shap;
					ismob=true;
					break;
				}
			}
			if(ismob){
				continue;
			} else if(i==y&&j==x){
				if(KEY_DOWN(VK_DOWN)){
					color(14);
					if(hurt){
						color(12);
					}
					cout<<"()";
				} else {
					color(9);
					if(hurt){
						color(12);
					}
					cout<<"∏";
				}
			} else if(i==y-1&&j==x){
				if(!KEY_DOWN(VK_DOWN)){
					color(14);
					if(hurt){
						color(12);
					}
					cout<<"()";
				} else {
					color(block[board[i][j]].color);
					cout<<block[board[i][j]].ch;
				}
			} else {
				if(i<0||i>=1000||j<0||j>=1000){
					cout<<"  ";
					continue;
				}
				color(block[board[i][j]].color);
				cout<<block[board[i][j]].ch;
			}
		}
		cout<<endl;
	}
	color(7);
	cout<<"Y:";
	color(6);
	cout<<1000-y<<endl;
	color(7);
	cout<<"X:";
	color(6);
	cout<<x<<endl;
	return 0;
}
int move(){
	if(board[y][x]==31){
		y+=fallspeed;
		return 0;
	}
	if(block[board[y][x]].type=="water"){
		if(fallspeed > 1){
			fallspeed=1;
		}
	} else {
		for(int i=y-1;i>=y+fallspeed;i--){
			if(block[board[i-1][x]].type=="block"||block[board[i-1][x]].type=="fallblock"){
				fallspeed=0-y+i+1;
				return 0;
			}
		}
	}
	for(int i=y+1;i<=y+fallspeed;i++){
		if(block[board[i][x]].type=="block"||block[board[i][x]].type=="fallblock"){
			if(fallspeed>=5&&block[board[i-1][x]].type!= "water"){
				health-=50 *(fallspeed-4);
				if(fallspeed>=7){
					die="落地过猛！";
				} else {
					die="从高处摔了下来！";
				}
				hurt=true;
			}
			fallspeed=0;
			return 0;
		}
	}
	y+=fallspeed;
	fallspeed+=gravity;
	return 0;
}
int bomb(){//这是tnt爆炸的核心函数
	for(int i=0;i<20;i++){
		if(tnt[i].time==0){
			int atk=0;
			if(abs(x-tnt[i].x)+ abs(y-tnt[i].y)==4){
				atk=50;
				fallspeed-=1;
				x+=x-tnt[i].x;
			}
			if(abs(x-tnt[i].x)+ abs(y-tnt[i].y)==3){
				atk=100;
				fallspeed-=2;
				x+=x-tnt[i].x;
			}
			if(abs(x-tnt[i].x)+ abs(y-tnt[i].y)==2){
				atk=300;
				fallspeed-=4;
				x+=2 *(x-tnt[i].x);
			}
			if(abs(x-tnt[i].x)+ abs(y-tnt[i].y)==1){
				atk=500;
				fallspeed-=7;
				x+=5 *(x-tnt[i].x);
			}
			if(abs(x-tnt[i].x)+ abs(y-tnt[i].y)==0){
				atk=800;
				fallspeed-=10;
			}
			tnt[i].time--;
			if(!tnt[i].issave){
				health-=atk;
			}
			die="被TNT炸死了";
			if(atk > 0&&!tnt[i].issave){
				hurt=true;
			}
			if(!tnt[i].issave){
				for(int yy=tnt[i].y-3;yy<=tnt[i].y+3;yy++){
					for(int xx=tnt[i].x-3;xx<=tnt[i].x+3;xx++){
						if((int)(sqrt(abs(yy-tnt[i].y)* abs(yy-tnt[i].y)+ abs(xx-tnt[i].x)* abs(xx-tnt[i].x))+ 0.9999)==3){
							setboard[yy][xx]=28;
						}
						if((int)(sqrt(abs(yy-tnt[i].y)* abs(yy-tnt[i].y)+ abs(xx-tnt[i].x)* abs(xx-tnt[i].x))+ 0.9999)< 3){
							setboard[yy][xx]=0;
						}
					}
				}
			}
		} else if(tnt[i].time==-1){
			setboard[tnt[i].y][tnt[i].x]=0;
			if(!tnt[i].issave){
				for(int yy=tnt[i].y-3;yy<=tnt[i].y+3;yy++){
					for(int xx=tnt[i].x-3;xx<=tnt[i].x+3;xx++){
						if((int)(sqrt(abs(yy-tnt[i].y)* abs(yy-tnt[i].y)+ abs(xx-tnt[i].x)* abs(xx-tnt[i].x))+ 0.9999)<= 3){
							setboard[yy][xx]=0;
						}
					}
				}
			}
			tnt[i].time--;
		} else if(tnt[i].time > 0){
			tnt[i].time--;
			if(tnt[i].time % 2==0){
				setboard[tnt[i].y][tnt[i].x]=29;
			} else {
				setboard[tnt[i].y][tnt[i].x]=30;
			}
		}
	}
	return 0;
}
int check(){
	for(int i=0;i<1000;i++){
		for(int j=0;j<1000;j++){
			if(block[board[i][j]].type=="water"&&board[i][j]!= 15){
				if(board[i+1][j]==0){
					setboard[i+1][j]=board[i][j];
					setboard[i+1][j]=8;
				} else if(block[board[i+1][j]].type=="lava"){
					setboard[i+1][j]=2;
				} else if(block[board[i+1][j]].type=="block"||block[board[i+1][j]].type=="fallblock"){
					if(board[i][j+1]==0){
						setboard[i][j+1]=board[i][j]+1;
					} else if(block[board[i][j+1]].type=="lava"){
						setboard[i][j+1]=2;
					}
					if(board[i][j-1]==0){
						setboard[i][j-1]=board[i][j]+1;
					} else if(block[board[i][j-1]].type=="lava"){
						setboard[i][j-1]=2;
					}
				}
			}
			if(block[board[i][j]].type=="lava"&&board[i][j]!= 23){
				if(board[i+1][j]==0){
					setboard[i+1][j]=board[i][j];
					setboard[i+1][j]=16;
				} else if(block[board[i+1][j]].type=="water"){
					setboard[i+1][j]=2;
				} else if(block[board[i+1][j]].type=="block"||block[board[i+1][j]].type=="fallblock"){
					if(board[i][j+1]==0){
						setboard[i][j+1]=board[i][j]+1;
					} else if(block[board[i][j+1]].type=="water"){
						setboard[i][j+1]=2;
					}
					if(board[i][j-1]==0){
						setboard[i][j-1]=board[i][j]+1;
					} else if(block[board[i][j-1]].type=="water"){
						setboard[i][j-1]=2;
					}
				}
			}
			if(block[board[i][j]].type=="fallblock"){
				if(board[i+2][j]==0&&board[i+1][j]==0&&i+2<100){
					setboard[i][j]=0;
					setboard[i+2][j]=board[i][j];
					if(board[i][j]==7&&j==x&&i+2==y){
						health-=600;
						hurt=true;
						die="被压扁了";
					}
				} else if(board[i+1][j]==0&&i+1<100){
					setboard[i][j]=0;
					setboard[i+1][j]=board[i][j];
					if(board[i][j]==7&&j==x&&i+1==y){
						health-=600;
						hurt=true;
						die="被压扁了";
					} else if(board[i][j]==7&&j==x&&i+2==y){
						health-=600;
						hurt=true;
						die="被压扁了";
					}
				}
			}
		}
	}
	for(int i=0;i<1000;i++){
		for(int j=0;j<1000;j++){
			board[i][j]=setboard[i][j];
		}
	}
}
void putblock(int type,int toward){
	if(toward==7){
		setboard[y-1][x+1]=type;
	}
	if(toward==8){
		setboard[y-1][x]=type;
	}
	if(toward==9){
		setboard[y-1][x-1]=type;
	}
	if(toward==4){
		setboard[y][x+1]=type;
	}
	if(toward==6){
		setboard[y][x-1]=type;
	}
	if(toward==1){
		setboard[y+1][x+1]=type;
	}
	if(toward==2){
		setboard[y+1][x]=type;
	}
	if(toward==3){
		setboard[y+1][x-1]=type;
	}
}
void to_order(char order[],string str){
	for(int i=0;i<str.length();i++){
		order[i]=str[i];
	}
	return;
}
int main(){
	system("title Minecraft_2D-主世界");
	int tools[9]={32,16,3,4,5,6,7,8,9};
	int now=0;
	srand((int)time(0));
	for(int i=0;i<20;i++){
		tnt[i].time=-2;
	}
	initfd();
	init();
	while(1){
		system("cls");
		if(health>1500){
			health=1500;
		}
		if(!mode){
			move();
		}
		if(KEY_DOWN('G')&&setboard[y-2][x]==0){
			setboard[y-2][x]=tools[now];
		}
		if(KEY_DOWN('V')&&setboard[y][x-1]==0){
			setboard[y][x-1]=tools[now];
		}
		if(KEY_DOWN('B')){
			setboard[y+1][x]=tools[now];
		}
		if(KEY_DOWN('N')&&setboard[y][x+1]==0){
			setboard[y][x+1]=tools[now];
		}
		if(KEY_DOWN('H')&&setboard[y-1][x+1]==0){
			setboard[y-1][x+1]=tools[now];
		}
		if(KEY_DOWN('F')&&setboard[y-1][x-1]==0){
			setboard[y-1][x-1]=tools[now];
		}
		check();
		bomb();
		Arrowmove();
		mobmove();
		if(mode){
			hurt=false;
		}
		print();
		Sleep(Sleep_time);
		hungry--;
		hungry=max(hungry,0);
		if(hungry==0){
			die="被饿死了";
			hurt=true;
			health-=10;
		}
		if(mode){
			health=1000;
		}
		if(health<=0){
			Sleep(500);
			system("cls");
			color(12);
			cout<<"		   GAME OVER		   "<<endl;
			color(7);
			cout<<"   STEVE "<<die<<endl;
			dienum++;
			Sleep(2000);
			x=restartposx;
			y=restartposy;
			health=1000;
			hungry=1000;
			breath=100;
			fallspeed=0;
		}
		health+=(hungry+201)/ 300;
		if(attack){
			attack=0;
		}
		if(defense){
			defense=0;
		}
		if(hurt){
			hurt=false;
			lasthealth=health;
		}
		if(block[board[y][x]].type=="water"){
			fallspeed=1;
			if(KEY_DOWN(VK_UP)){
				fallspeed=-1;
			}
		}
		if(block[board[y-1][x]].type=="water"){
			die="被水淹死了！";
			breath--;
		} else {
			breath++;
			if(breath > 100){
				breath=100;
			}
		}
		if(board[y][x]==31){
			fallspeed=0;
			if(KEY_DOWN(VK_UP)){
				fallspeed=-1;
			}
			if(KEY_DOWN(VK_DOWN)){
				fallspeed=1;
			}
		}
		if(block[board[y][x]].type=="lava"){//iron
			if(block[board[y-1][x]].type=="lava"){
				if(block[board[y-2][x]].type=="iron"
				&&block[board[y-1][x-1]].type=="iron"
				&&block[board[y-1][x+1]].type=="iron"
				&&block[board[y][x-1]].type=="iron"
				&&block[board[y][x+1]].type=="iron"
				&&block[board[y+1][x]].type=="iron"
				){
					cout<<"你正在进入下界！";
					cout<<"由于数组原因，作者不得不再次加载一个程序，不然你的电脑可能会boom!";
					system("Minecraft-2.exe");
				}
			}
			else if(block[board[y+1][x]].type=="lava"){
				if(block[board[y-1][x]].type=="iron"
				&&block[board[y+1][x-1]].type=="iron"
				&&block[board[y+11][x+1]].type=="iron"
				&&block[board[y][x-1]].type=="iron"
				&&block[board[y][x+1]].type=="iron"
				&&block[board[y+2][x]].type=="iron"
				){
					cout<<"你正在进入下界！";
					cout<<"由于数组原因，作者不得不再次加载一个程序，不然你的电脑可能会boom!";
                    system("Minecraft-2.exe");
				}
			}
			fallspeed=1;
			if(KEY_DOWN(VK_UP)){
				fallspeed=-1;
			}
			die="试图在岩浆里游泳！";
			hurt=true;
			health-=100;
		}
		if(KEY_DOWN(VK_UP)&&!KEY_DOWN(VK_DOWN)){
			if(mode){
				y--;
			} else {
				if(block[board[y][x]].type!= "water"&&board[y][x]!= 31){
					if(block[board[y+1][x]].type=="block"||block[board[y+1][x]].type=="fallblock"){
						fallspeed=jumpspeed;
					}
				}
			}
		}
		if(KEY_DOWN(VK_LEFT)){
			if((block[board[y][x-1]].type!= "block"&&block[board[y][x-1]].type!= "fallblock")|| mode){
				if(KEY_DOWN(VK_DOWN)||(block[board[y-1][x-1]].type!= "block"&&block[board[y-1][x-1]].type!= "fallblock")|| mode){
					x-=1;
				}
			}
			face=-1;
		}
		if(KEY_DOWN(VK_RIGHT)){
			if((block[board[y][x+1]].type!= "block"&&block[board[y][x+1]].type!= "fallblock")|| mode){
				if(KEY_DOWN(VK_DOWN)||(block[board[y-1][x+1]].type!= "block" &&block[board[y-1][x+1]].type!= "fallblock")|| mode){
					x+=1;
				}
			}
			face=1;
		}
		if(KEY_DOWN(VK_DOWN)){
			if(mode){
				y++;
			} else {
				fallspeed+=1;
			}
		}
		if(KEY_DOWN(' ')){
			attack=true;
		}
		if(KEY_DOWN('R')){
			fy+=1;
			hungry-=20;
		}
		if(KEY_DOWN('G')&& 1000-hungry<=90){
			food-=1;
			hungry+=90;
		}
		if(KEY_DOWN('K')){
			for(int i=0;i<100;i++){
				if(mob[i].y==y&&mob[i].x==x&&mob[i].isenemy){
					mob[i].health-=20;
				}
			}
		}
		if(KEY_DOWN('J')){
			for(int i=0;i<100;i++){
				if(mob[i].y==y-1&&mob[i].x==x&&mob[i].isenemy){
					mob[i].health-=20;
				}
			}
		}
		if(KEY_DOWN('I')){
			for(int i=0;i<100;i++){
				if(mob[i].y==y&&mob[i].x==x+1&&mob[i].isenemy){
					mob[i].health-=20;
				}
			}
		}
		if(KEY_DOWN('L')){
			for(int i=0;i<100;i++){
				if(mob[i].y==y+1&&mob[i].x==x&&mob[i].isenemy){
					mob[i].health-=20;
				}
			}
		}
		if(KEY_DOWN(VK_F1)){
			for(int i=0;i<35;i++){
				switch(i){
					case 1:
						cout<<i<<":土块："<<bag[i]<<"个 ";
						break;
					case 2:
						cout<<i<<":石头：∞个";
						break;
					case 3:
						cout<<i<<":草方块："<<bag[i]<<"个";
						break;
					case 4:
						cout<<i<<":雪块："<<bag[i]<<"个";
						break;
					case 5:
						cout<<i<<":岩浆块："<<bag[i]<<"个";
						break;
					case 6:
						cout<<i<<":沙块：∞个";
						break;
					case 7:
						cout<<i<<":铁砧：∞个";
						break;
					case 8:
						cout<<i<<":水：∞个";
						break;
					case 17:
						cout<<i<<":岩浆：∞个";
						break;
					case 29:
						cout<<i<<":TNT：∞个";
						break;
					case 30:
						cout<<i<<":TNT2：∞个";
						break;
					case 31:
						cout<<i<<":梯子：∞个";
						break;
					case 32:
						cout<<i<<":铁："<<bag[i]<<"个";
						break;
					case 33:
						cout<<i<<":钻石："<<bag[i]<<"个";
						break;
					case 34:
						cout<<i<<":煤炭："<<bag[i]<<"个";
						break;
				}
			}
			cout<<endl<<"你要\n1.丢弃某个东西 2.把某个东西放到物品栏中";
			int kkkz,num;
			cin>>kkkz;
			if(kkkz==1){
				cout<<"你丢弃的物品号码(对应号码如上)\n";
				cin>>kkkz;
				cout<<"丢弃个数\n";
				cin>>num;
				if(num>bag[kkkz]){
					bag[kkkz]=0;
				}
				if(num<bag[kkkz]){
					bag[kkkz]-num;
				}
			}
			if(kkkz==2){
				cout<<"要放的东西\n";
				cin>>kkkz;
				cout<<"第几个\n";
				cin>>num;
				swap(tools[num-1],kkkz);
			}
			system("cls");
		}
		if(KEY_DOWN('1'))now=0;
		if(KEY_DOWN('2'))now=1;
		if(KEY_DOWN('3'))now=2;
		if(KEY_DOWN('4'))now=3;
		if(KEY_DOWN('5'))now=4;
		if(KEY_DOWN('6'))now=5;
		if(KEY_DOWN('7'))now=6;
		if(KEY_DOWN('8'))now=7;
		if(KEY_DOWN('9'))now=8;
		if(KEY_DOWN('C')){
			hungry+=100;
			hungry=min(hungry,1000);
		}
		if(KEY_DOWN('Z')){
			for(int i=0;i<20;i++){
				if(tnt[i].time==-2){
					tnt[i]={y,x,10,0};
					break;
				}
			}
		}
		if(KEY_DOWN('i')){
			for(int i=0;i<20;i++){
				if(tnt[i].time==-2){
					tnt[i]={y,x,10,1};
					break;
				}
			}
		}
		if(KEY_DOWN('[')){
			for(int i=0;i<20;i++){
				if(tnt[i].time==-2){
					tnt[i]={y,x,10,2};
					break;
				}
			}
		}//看到了吗?
		if(KEY_DOWN(']')){
			for(int i=0;i<20;i++){
				if(tnt[i].time==-2){
					tnt[i]={y,x,10,3};
					break;
				}
			}
		}
		if(KEY_DOWN('|')){
			for(int i=0;i<20;i++){
				if(tnt[i].time==-2){
					tnt[i]={y,x,10,4};
					break;
				}
			}
		}
		if(KEY_DOWN('O')){
			for(int i=0;i<20;i++){
				if(tnt[i].time==-2){
					tnt[i]={y,x,10,5};
					break;
				}
			}
		}
		//挖掘
		if(KEY_DOWN('W')){
			bag[setboard[y-2][x]]++;
			setboard[y-2][x]=0;
		}
		if(KEY_DOWN('A')){
			bag[setboard[y][x-1]]++;
			setboard[y][x-1]=0;
		}
		if(KEY_DOWN('S')){
			bag[setboard[y+1][x]]++;
			setboard[y+1][x]=0;
		}
		if(KEY_DOWN('D')){
			bag[setboard[y][x+1]]++;
			setboard[y][x+1]=0;
		}
		if(KEY_DOWN('E')){
			bag[setboard[y-1][x+1]]++;
			setboard[y-1][x+1]=0;
		}
		if(KEY_DOWN('Q')){
			bag[setboard[y-1][x-1]]++;
			setboard[y-1][x-1]=0;
		}
		//挖掘结束

		if(KEY_DOWN('X')){
			setboard[y][x]=24;
		}
		if(KEY_DOWN('Y')){
			if(face==1){
				for(int i=0;i<100;i++){
					if(arrow[i].shap==""){
						arrow[i]={"→",y,x,-0.7,2};
						break;
					}
				}
			} else {
				for(int i=0;i<100;i++){
					if(arrow[i].shap==""){
						arrow[i]={"←",y,x,-0.7,-2};
						break;
					}
				}
			}
		}
		if(KEY_DOWN('T')){
			clear_buffer();
			system("cls");
			cout<<"请输入指令:"<<endl;
			string a;
			cin>>a;
			if(a=="kill"){
				die="失败了。";
				hurt=true;
				health=0;
			}
			if(a=="full_health"){
				health=1000;
			}
			if(a=="creativemode"){
				mode=!mode;
			}
			if(a=="move"){
				cin>>y>>x;
				y=1000-y;
			}
			if(a=="summom"){
				int a;
				cin>>a;
				for(int i=0;i<100;i++){
					if(mob[i].shap==""){
						mob[i]=mobs[a];
						mob[i].x=x;
						mob[i].y=y;
						break;
					}
				}
			}
		}
		if(KEY_DOWN('O')){
			for(int i=0;i<1000;i++){
				for(int j=0;j<1000;j++){
					setboard[i][j]=0;
				}
			}
		}
		if(KEY_DOWN('`')){
			breath+=100;
		}
		if(KEY_DOWN('P')){
			for(int i=0;i<1000;i++){
				for(int j=0;j<1000;j++){
					setboard[i][j]=2;
				}
			}
		}
		if(y > 1000){
			die="掉出了这个世界！";
			hurt=true;
			health-=200;
		}
		if(breath<=0){
			breath=0;
			hurt=true;
			health-=10;
		}
		if(!KEY_DOWN(VK_DOWN)&& block[board[y-1][x]].type=="block"){
			die="在墙里窒息死亡！";
			hurt=true;
			health-=50;
		}
		if(board[y+1][x]==5){
			hurt=true;
			die="发现了地板是熔岩做的。";
			health-=30;
		}
		clear_buffer();
	}
	return 0;
}