#include <iostream>
#include <cstdlib>
#define SIZE 19

using namespace std;

char Maze_1 [SIZE][SIZE] = {
				{'S',' ','*','*','*','*','*','*','*','*','*','*','*','*','*','*','*','*','*'},  //1
				{'*',' ','*',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','*'},
				{'*',' ','*',' ','*','*','*',' ','*',' ','*','*','*','*','*','*','*','*','*'},
				{'*',' ',' ',' ','*',' ',' ',' ','*',' ',' ',' ',' ',' ',' ',' ',' ',' ','*'},
				{'*',' ','*','*','*',' ','*','*','*','*','*','*','*','*','*',' ','*',' ','*'},
				{'*',' ','*',' ',' ',' ','*',' ',' ',' ',' ',' ',' ',' ','*',' ','*',' ','*'},
				{'*',' ','*','*','*','*','*',' ','*','*','*','*','*',' ','*','*','*',' ','*'},
				{'*',' ',' ',' ','*',' ',' ',' ',' ',' ',' ',' ','*',' ','*',' ',' ',' ','*'},
				{'*','*','*',' ','*',' ','*','*','*','*','*',' ','*',' ','*',' ','*',' ','*'},
				{'*',' ',' ',' ','*',' ','*',' ',' ',' ','*',' ','*',' ','*',' ','*',' ','*'},
				{'*','*','*',' ','*',' ','*',' ','*',' ','*',' ','*',' ','*',' ','*',' ','*'},
				{'*',' ',' ',' ','*',' ',' ',' ','*',' ','*',' ','*',' ',' ',' ','*',' ','*'},
				{'*',' ','*','*','*','*','*','*','*',' ','*','*','*','*','*','*','*','*','*'},
				{'*',' ',' ',' ',' ',' ',' ',' ','*',' ','*',' ',' ',' ',' ',' ',' ',' ','*'},
				{'*','*','*','*','*',' ','*',' ','*',' ','*',' ','*','*','*','*','*',' ','*'},
				{'*',' ',' ',' ','*',' ','*',' ','*',' ',' ',' ','*',' ',' ',' ','*',' ','*'},
				{'*',' ','*','*','*',' ','*',' ','*','*','*','*','*',' ','*',' ','*',' ','*'},
				{'*',' ',' ',' ',' ',' ','*',' ',' ',' ',' ',' ',' ',' ','*',' ','*',' ',' '},
				{'*','*','*','*','*','*','*','*','*','*','*','*','*','*','*','*','*','*','E'}
		};


class Maze{
	public:
		void draw_Maze(){
			cout << "\n\tWELCOME TO THE MAZE RUNNER 9.8.7\n" << endl;
			for(int i = 0; i < SIZE; i++){
				for(int j = 0; j < SIZE; j++){
					cout << Maze_1 [i][j];
				}
				cout << " " << endl;
			}
		}
		//print maze    // row   col    sym
		void print_Maze(int energy = 10){
			for(int i = 0; i < SIZE; i++){
				for( int j = 0; j < SIZE; j++){
					cout << Maze_1 [i][j];
				}
				cout << " " << endl;
			}
			cout << "Energy of the hero: ";
			cout << energy << endl;
		}


		private:
			char sym;
			int row,col;
};

class Hero : public Maze{
  public:
    //Hero stands at the position by default
    Hero(){
		cout << "Please enter the starting position of Hero: ";
		cin >> row >> col;
      Hsym  = 'H';
      energy = 10;
	  Maze_1[row][col] = Hsym;
    }
    int Move(){
			cout << "W,A,S or D to move: ";
			cin >> move;
			cout << " " << endl;

			if(move == 'W' || move == 'w'){
				row--;
				if(row >= 0 && row < SIZE && col >= 0 && col < SIZE){
					if(Maze_1[row][col] != '*'){
						Maze_1[row][col] = Hsym;
						Maze_1[row + 1][col] = ' ';
						energy--;
					}else{
						row++;
						Maze_1[row][col] = Hsym;
					}
			}
			else{
				row++;
				Maze_1[row][col] = Hsym;
			}
}

		if(move == 's' || move == 'S'){
				row++;
				if(row >= 0 && row < SIZE && col >= 0 && col < SIZE){
					if(Maze_1[row][col] != '*'){
						Maze_1[row][col] = Hsym;
						Maze_1[row - 1][col] = ' ';
						energy--;
					}else{
						row--;
						Maze_1[row][col] = Hsym;
					}
			}else{
				row--;
				Maze_1[row][col] = Hsym;
			}
		}

		if(move == 'a' || move == 'A'){
				col--;
				if(col >= 0 && col < SIZE && row >= 0 && row < SIZE){
					if(Maze_1[row][col] != '*'){
						Maze_1[row][col] = Hsym;
						Maze_1[row][col + 1] = ' ';
						energy--;
					}else{
						col++;
						Maze_1[row][col] = Hsym;
					}
			}else{
				col++;
				Maze_1[row][col] = Hsym;
			}
		}

		if(move == 'D' || move == 'd'){
				col++;
				if(col >= 0 && col < SIZE && row >= 0 && row < SIZE){
					if(Maze_1[row][col] != '*'){
						Maze_1[row][col] = Hsym;
						Maze_1[row ][col - 1] = ' ';
						energy--;
					}else{
						col--;
						Maze_1[row][col] = Hsym;
					}
			}else{
				col--;
				Maze_1[row][col] = Hsym;
			}
		}
		return energy;
	}

	/*int energy_Level(char sym){
			if(sym == '+'){
				energy++;
			}
			else if(sym == '-'){
				energy--;
			}
			return energy;
		}*/

  private:
    char Hsym;
	int row;
    int col;
	char move;

	protected:
		int energy;
};





int main(){
	int energy;
	char move;


	Maze p1;    // starting position of Hero
	p1.draw_Maze();
	Hero p2;
	system("cls");
	p2.print_Maze();

	while(1){
		energy = p2.Move();
		system("cls");
		p2.print_Maze(energy);
		if(energy == 0){
			cout << "The Hero dies!!!!" << endl;
			break;
		}
	}

}