/**
WASD移动
P放置木板
如果在水下移动会扣血
当LVEVL达到64时游戏通关
**/
#include <bits/stdc++.h>
#include <cstdlib>
#include <time.h>
#include <cmath>
#include <iostream>
#include <fstream>
#include <unistd.h>
bool isLinux033=0;
using namespace std;

long long h=19,l=1,w=0,xp=0;

//' '=水,'P'=玩家,'W'=木板



char setting_a[1024][1024];

int player_x=511;
int player_y=511;

int player_d='W';
int main(){
    setting_a[511][511]='P';
    setting_a[511][512]='W';
    setting_a[512][511]='W';
    setting_a[512][512]='W';
    srand(time(NULL));
    FIRST:
    cout<<"欢迎来到木筏求生"<<endl;
    cout<<"全部代码均由ghost_no_eq编写"<<endl;
    cout<<"按[S]键开始游戏..."<<endl;
    while(1){
        char tmp;
        cin>>tmp; 
        if(tmp=='s' || tmp=='S') goto GAME;
    }
    GAME:
    int setting_difficulty;
    int setting_maxx;
    int setting_maxy;
    cout<<"请输入显示页面的宽度（想通关请输入1~2，试玩可输入3~8）<<)";
    cin>>setting_maxx;
    cout<<"请输入显示页面的高度（想通关请输入1~2，试玩可输入3~8）<<)";
    cin>>setting_maxy;
    cout<<"请输入游戏难度（简单1~20，普通21~80，困难81~100）)";
    cin>>setting_difficulty;
    setting_difficulty+=20;
    int iswin=0;
    int ans;
    while(h>0){
        ans++;
        if(l>63){
            iswin++;
            break;
        }
        
        h++;
        if(xp/l>0){
            l+=xp/l;
            xp=(xp+1)%l;
        }
        cout<<endl;
        for(int i=player_x-setting_maxx;i<player_x+setting_maxx;i++){
            for(int j=player_y-setting_maxy;j<player_y+setting_maxy;j++){
                if((i==player_x-setting_maxx || i==player_x+setting_maxx-1)|| (j==player_y-setting_maxy || j==player_y+setting_maxy-1)){
                    if(rand()%setting_difficulty==0){
                        if(setting_a[i][j]=='\0'){
                            setting_a[i][j]='w';
                        }
                    }
                }
                switch(setting_a[i][j]){
                    case 'W':
                        if(isLinux033) cout<<"\033[31;43m";
                        cout<<"W";
                        if(isLinux033) cout<<"\033[0m";
                        break;
                    case '\0':
                        if(isLinux033) cout<<"\033[44m";
                        cout<<" ";
                        if(isLinux033) cout<<"\033[0m";
                        break;
                    case 'P':
                        if(isLinux033) cout<<"\033[7m";
                        cout<<"P";
                        if(isLinux033) cout<<"\033[0m";
                        break;
                    case 'w':
                        if(isLinux033) cout<<"\033[33;44m";
                        cout<<"w";
                        if(isLinux033) cout<<"\033[0m";
                        break;
                    default:
                        if(isLinux033) cout<<"\033[45m";
                        cout<<"?";
                        if(isLinux033) cout<<"\033[0m";
                        break;
                }
            }
            cout<<endl;
        }
        for(int i=0;i<2*setting_maxx;i++){
            cout<<"=";
        }
        if(player_d=='\0'){
            cout<<endl<<"您正在消耗体力，请尽快回到木筏上回血！";
            h-=3;
        }
        if(player_d=='w'){
            cout<<endl<<"您获得了一块木头！";
            player_d='\0';
            w++;
        }
        cout<<endl<<"HP:"<<h<<" WOOD:"<<w<<" LEVEL:"<<l<<" XP:"<<xp<<" TIME:"<<ans;
        char tmp='\0';
        while(tmp=='\0'){
            cin>>tmp;
            switch(tmp){
                case 'w':
                    setting_a[player_x][player_y]=player_d;
                    player_x--;
                    player_d=setting_a[player_x][player_y];
                    setting_a[player_x][player_y]='P';
                    break;
                case 'W':
                    setting_a[player_x][player_y]=player_d;
                    player_x--;
                    player_d=setting_a[player_x][player_y];
                    setting_a[player_x][player_y]='P';
                    break;
                case 'a':
                    setting_a[player_x][player_y]=player_d;
                    player_y--;
                    player_d=setting_a[player_x][player_y];
                    setting_a[player_x][player_y]='P';
                    break;
                case 'A':
                    setting_a[player_x][player_y]=player_d;
                    player_y--;
                    player_d=setting_a[player_x][player_y];
                    setting_a[player_x][player_y]='P';
                    break;
                case 's':
                    setting_a[player_x][player_y]=player_d;
                    player_x++;
                    player_d=setting_a[player_x][player_y];
                    setting_a[player_x][player_y]='P';
                    break;
                case 'S':
                    setting_a[player_x][player_y]=player_d;
                    player_x++;
                    player_d=setting_a[player_x][player_y];
                    setting_a[player_x][player_y]='P';
                    break;
                case 'd':
                    setting_a[player_x][player_y]=player_d;
                    player_y++;
                    player_d=setting_a[player_x][player_y];
                    setting_a[player_x][player_y]='P';
                    break;
                case 'D':
                    setting_a[player_x][player_y]=player_d;
                    player_y++;
                    player_d=setting_a[player_x][player_y];
                    setting_a[player_x][player_y]='P';
                    break;
                case 'p':
                    if(w>0 && player_d!='W'){
                        player_d='W';
                        w--;
                        xp++;
                    }
                    break;
                case 'P':
                    if(w>0 && player_d!='W'){
                        player_d='W';
                        w--;
                        xp++;
                    }
                    break;
            }
        }
    }
    if(iswin==0){
        cout<<"您因为没有体力而被水淹没了！";
        return 0;
    }
    else{
        cout<<"防假速通验证码."<<setting_difficulty*ans+pow(ans%3+2,setting_difficulty%10)<<".";
        cout<<"\n您通关了！您的难度为："<<setting_difficulty-20<<" 您的用时为："<<ans<<"帧";
    } 
    return 0;
}