RPG game

#include <iostream>
#include <stdlib.h>
#include <stdio.h>
#include <cstdlib>
#include <ctime>
#include <unistd.h>
using namespace std;
int rhp , dahp ,smhp , ohp , dlhp;
int main();
int score;
int hp = 50;
void game(void);
void credits(void);
void truewin (void)
{
	cout << "CONGRAGULATIONS!" << endl;
	cout << "YOU WIN!" << endl;
	credits();
	main();
}
void win (void)
{
	cout << "WIN" << endl;
	sleep(1);
	cout<< "hp: " <<  hp << endl;
	cout << "score: " << score << endl;
}
void lose(void)
{
		cout << "LOSE" << endl;
	sleep(1);
	cout<< "hp: " <<  hp << endl;
	sleep(1);
	credits();
}
void esc(void)
{
		cout << "YOU ESCAPED..." << endl;
	sleep(1);
	cout<< "hp: " <<  hp << endl;
}
void ROTSALA(void)
{
	 rhp = 25;
	label:
	int atk;
	cout << "ROTSALA APPEARS!"  << endl;
	cout << endl;
	cout << "STATS:"<< endl;
	cout << "hp: " << hp << endl;
	cout << "ehp: " << rhp << endl;
	cout << endl;
	cout << "ATTACKS:" << endl;
	cout << "(1) sword attack" << endl;
	cout <<"(2) rain of arrows" << endl;
	cout << "(3) dark ritual" << endl;
	cout << "(4) summon healer" << endl;
	cout << "(5) escape" << endl;
	cin >> atk;
	if (atk == 1){
		cout << "You attack ROTSALA with your sword" << endl;
		rhp -= rand()%5;
		cout << "ROTSALA uses spear attack" << endl;
		hp -= rand()% 5;
		if (rhp <= 0){
			win();

			score += 50;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atk == 2){
		cout << "you activated arrow rain "<< endl;
		rhp -= rand()%10;
		hp-= rand()%5;
		cout << "ROTSALA heals" << endl;
		rhp += rand()%5;
		if (rhp <= 0){
			win();

			score += 50;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atk == 3){
		cout << "you did a dark ritual" << endl;
		if (rand()% 10 >= 3){
			rhp -= rand()%20;
		} else {
			cout << "It did not work" << endl;
		}
		cout << "ROTSALA throws fireballs " << endl;
		hp -= rand()% 10;
				if (rhp <= 0){
			win();

			score += 50;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atk == 4){
		cout << "you healed" << endl;
		hp += rand()% 15;
		cout << "ROTSALA throws His spear " << endl;
		hp -= rand()% 7;
				if (rhp <= 0){
			win();

			score+= 50;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atk == 5){
		if (rand()% 10 >= 5){
			esc();
			game();
		}
		cout << "YOU DID NOT ESCAPE" << endl;
		cout << "ROTSALA HEALS" << endl;
		rhp += rand()% 15;
	}
	goto label;
}
void DON (void)
{
	dahp = 30;
	label:
	int atkq;
	cout << "DON ANSTEL (ANSTEL) APPEARS" << endl;
		cout << endl;
	cout << "STATS:"<< endl;
	cout << "hp: " << hp << endl;
	cout << "ehp: " << dahp << endl;
	cout << endl;
	cout << "ATTACKS:" << endl;
	cout << "(1) sword attack" << endl;
	cout <<"(2) rain of arrows" << endl;
	cout << "(3) dark ritual" << endl;
	cout << "(4) summon healer" << endl;
	cout << "(5) escape" << endl;
	cin >> atkq;
		if (atkq == 1){
		cout << "You attack ANSTEL with your sword" << endl;
		dahp -= rand()%5;
		cout << "ANSTEL STABS YOU WITH HIS KNIFE" << endl;
		hp -= rand()% 5;
		if (dahp <= 0){
			win();

			score += 100;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atkq == 2){
		cout << "you activated arrow rain "<< endl;
		dahp -= rand()%10;
		hp-= rand()%5;
		cout << "ANSTEN heals" << endl;
		rhp += rand()%5;
		if (dahp <= 0){
			win();

			score += 100;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atkq == 3){
		cout << "you did a dark ritual" << endl;
		if (rand()% 10 >= 3){
			dahp -= rand()%20;
		} else {
			cout << "It did not work" << endl;
		}
		cout << "ANSTEN SHOOTS YOU WITH HIS TOMMY GUN " << endl;
		hp -= rand()% 10;
				if (dahp <= 0){
			win();

			score += 100;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atkq == 4){
		cout << "you healed" << endl;
		hp += rand()% 15;
		cout << "ANSTEN SHOOTS YOU WITH HIS REVOLVER" << endl;
		hp -= rand()% 7;
				if (dahp <= 0){
			win();

			score += 100;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atkq == 5){
		if (rand()% 10 >= 5){
			esc();
			game();

		}
		cout << "YOU DID NOT ESCAPE" << endl;
		cout << " ANSTEN HEALS" << endl;
		dahp += rand()% 15;
	}
	goto label;
}
void SPYMASTER (void)
{
	 smhp = 35;
	label:

	int atkw;
	cout << "SPY MASTER (SPY) APPEARS" << endl;
		cout << endl;
	cout << "STATS:"<< endl;
	cout << "hp: " << hp << endl;
	cout << "ehp: " << smhp << endl;
	cout << endl;
	cout << "ATTACKS:" << endl;
	cout << "(1) sword attack" << endl;
	cout <<"(2) rain of arrows" << endl;
	cout << "(3) dark ritual" << endl;
	cout << "(4) summon healer" << endl;
	cout << "(5) escape" << endl;
	cin >> atkw;
	if (atkw == 1){
		cout << "You attack SPY with your sword" << endl;
		smhp -= rand()%5;
		cout << "SPY shoots you" << endl;
		hp -= rand()% 5;
		if (smhp <= 0){
			win();

			score += 200;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atkw == 2){
		cout << "you activated arrow rain "<< endl;
		smhp -= rand()%10;
		hp-= rand()%5;
		cout << "SPY heals" << endl;
		smhp += rand()%5;
		if (smhp <= 0){
			win();

			score += 200;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atkw == 3){
		cout << "you did a dark ritual" << endl;
		if (rand()% 10 >= 3){
			smhp -= rand()%20;
		} else {
			cout << "It did not work" << endl;
		}
		cout << "SPY SHOOTS YOU " << endl;
		hp -= rand()% 10;
				if (smhp <= 0){
			win();

			score += 200;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atkw == 4){
		cout << "you healed" << endl;
		hp += rand()% 15;
		cout << "SPY SHOOTS YOU" << endl;
		hp -= rand()% 7;
				if (smhp <= 0){
			win();

			score += 200;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atkw == 5){
		if (rand()% 10 >= 5){
			esc();
			game();
		}
		cout << "YOU DID NOT ESCAPE" << endl;
		cout << "SPY HEALS" << endl;
		smhp += rand()% 15;
	}
	goto label;
}
void OVERLORD(void)
{
	ohp = 45;
	label:
	int atke;
	cout << "OVERLORD  ATTACKS!" << endl;
		cout << endl;
	cout << "STATS:"<< endl;
	cout << "hp: " << hp << endl;
	cout << "ehp: " << ohp << endl;
	cout << endl;
	cout << "ATTACKS:" << endl;
	cout << "(1) sword attack" << endl;
	cout <<"(2) rain of arrows" << endl;
	cout << "(3) dark ritual" << endl;
	cout << "(4) summon healer" << endl;
	cout << "(5) escape" << endl;
	cin >> atke;
	if (atke == 1){
		cout << "You attack OVERLORD with your sword" << endl;
		ohp -= rand()%5;
		cout << "OVERLORD THROWS YOU" << endl;
		hp -= rand()% 5;
		if (ohp <= 0){
			win();
			score += 400;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atke == 2){
		cout << "you activated arrow rain "<< endl;
		ohp -= rand()%10;
		hp-= rand()%5;
		cout << "OVERLORD heals" << endl;
		ohp += rand()%5;
		if (ohp <= 0){
			win();

			score += 400;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atke == 3){
		cout << "you did a dark ritual" << endl;
		if (rand()% 10 >= 3){
			ohp -= rand()%20;
		} else {
			cout << "It did not work" << endl;
		}
		cout << "OVERLORD throws fireballs " << endl;
		hp -= rand()% 10;
				if (ohp <= 0){
			win();

			score += 400;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atke == 4){
		cout << "you healed" << endl;
		hp += rand()% 15;
		cout << "OVERLORD BOMBARDS YOU" << endl;
		hp -= rand()% 7;
				if (ohp <= 0){
			win();

			score += 400;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atke == 5){
		if (rand()% 10 >= 5){
			esc();

			score += 400;
			game();
		}
		cout << "YOU DID NOT ESCAPE" << endl;
		cout << "OVERLORD HEALS" << endl;
		ohp += rand()% 15;
	}
	if (ohp <= 0){
		win();

		score += 400;
		game();
	}
	if (hp <= 0){
		lose();
	}
	goto label;
}
void DRAGONLORD(void)
{
	 dlhp = 50;
	label:

	int atkr;
	cout << "DRAGONLORD (DRAGON) ATTACKS!" << endl;
		cout << endl;
	cout << "STATS:"<< endl;
	cout << "hp: " << hp << endl;
	cout << "ehp: " << dlhp << endl;
	cout << endl;
	cout << "ATTACKS:" << endl;
	cout << "(1) sword attack" << endl;
	cout <<"(2) rain of arrows" << endl;
	cout << "(3) dark ritual" << endl;
	cout << "(4) summon healer" << endl;
	cout << "(5) escape" << endl;
	cin >> atkr;
	if (atkr == 1){
		cout << "You attack DRAGON with your sword" << endl;
		dlhp -= rand()%5;
		cout << "DRAGON THROWS YOU" << endl;
		hp -= rand()% 5;
		if (dlhp <= 0){
			win();

			score += 1000;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atkr == 2){
		cout << "you activated arrow rain "<< endl;
		dlhp -= rand()%10;
		hp-= rand()%5;
		cout << "DRAGON heals" << endl;
		dlhp += rand()%5;
		if (dlhp <= 0){
			win();

			score += 1000;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atkr == 3){
		cout << "you did a dark ritual" << endl;
		if (rand()% 10 >= 3){
			dlhp -= rand()%20;
		} else {
			cout << "It did not work" << endl;
		}
		cout << "DRAGON throws fireballs " << endl;
		hp -= rand()% 10;
				if (dlhp <= 0){
			win();

			score += 1000;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atkr == 4){
		cout << "you healed" << endl;
		hp += rand()% 15;
		cout << "DRAGON BOMBARDS YOU" << endl;
		hp -= rand()% 7;
				if (dlhp <= 0){
			win();

			score += 1000;
			game();
		}
		if (hp <= 0){
			lose();
		}
	}
	if (atkr == 5){
		if (rand()% 10 >= 5){
			esc();
			game();
		}
		cout << "YOU DID NOT ESCAPE" << endl;
		cout << "DRAGON HEALS" << endl;
		dlhp += rand()% 15;
	}
	if (dlhp <= 0){
		win();

		score += 1000;
		game();
	}
	if (hp <= 0){
		lose();
	}
	goto label;
}
void game(void)
{
		srand(time(0));
	label:
	char conf;
	int e;
	int ev = rand()%10;
	cout << "YOUR ADVENTURE BEGINS..." << endl;
	cout << "heal: 1" << endl;
	cout << "quit: 2" << endl;
	cout << "hp: " << hp << endl;
	cout << "score: " << score << endl;
	cin >> e;
	if ( e == 1){
		cout << "heal" << endl;
		hp += rand()%25;
	}
	if (e == 2){
		cout << "are you sure? (Y/y) for yes, (N/n) for no" << endl;
		cin >> conf;
		switch (conf){
			case 'N':
			case 'n':
		    goto label;
		    break;
		    case 'Y':
		    case 'y':
		    main();
		    break;
		}
	}
			if (score == 10000){
		truewin();
	}

	switch (ev){
		case 1:
		ROTSALA();
		break;
		case 2:
		DON();
		break;
		case 3:
		SPYMASTER();
		break;
		case 4:
		OVERLORD();
		break;
		case 5:
		DRAGONLORD();
		break;
		default:
		cout << "you walk through an empty feild..." << endl;
		break;
	}

	goto label;
}
void credits(void)
{
	cout << "developer /programmer : ALFRED NATHANIEL M. DIANA" << endl;
	sleep(1);
	cout << "Mother: Anstacia Abayan Melquiades Diana" << endl;
	cout << "Father: Alfredo Servillon Diana" << endl;
	sleep(1);
	cout << "Thank you for playing" << endl;
	sleep(1);
}
int main()
{
	int dec;
label:
cout << "RPG CLASSIC" << endl;
cout << "(1) GAME , (2) CREDITS" << endl;
cin >> dec;
switch (dec){
	case 1:
	game();
	break;
	case 2:
	credits();
	break;
	default :
	cout << "ERROR! NOT VALID NUMBER!" << endl;
	break;


}
goto label;
}