code

#include<iostream>
#include <string>
#include<windows.h> //used to maximize command screen
#include<cstdlib> //defines a collection of functions

using namespace std;

//functions included
void start();
void Game();
void gameStart();
void Intro();
void Choice1();
void Choice2();
void Choice3();
void Choice4();
void Choice5();
void Area51();
void youWin();
void Credits();
void Jail();
void youDead();
void gameOver();

int userInput =0;
int playerLocation = 0;

string name;


int main(){
	
	HWND hWnd = GetConsoleWindow();
	ShowWindow(hWnd, SW_MAXIMIZE);
	
	
	start();
	
	
	
	system("exit");

}

void start(){
	// this is the intro
system ("cls");
system("color c");
cout<<"#########################################################\n";
cout<<"##############       ALIEN ESCAPE      ##################\n";
cout<<"#########################################################\n";
Beep(80,200);//this will make a beep sounds
Beep(100,250);
Beep(120,300);

cout<<"#########################################################\n";
cout<<"#########################################################\n";
system("cls");
cout<<"#########################################################\n";
cout<<"############## YOU WILL BE ABLE TO ESCAPE ###############\n";
cout<<"#########################################################\n";
Beep(80,200);
Beep(100,250);
Beep(120,300);

cout<<"#########################################################\n";
cout<<"#########################################################\n";
system("pause");
system("cls");
Game(); //goes to the game function	
	
}
void Game(){
	system("color a");
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	cout<<"##############[1]      new game        ##################\n";
	cout<<"##############[2]      credits         ##################\n";
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	
    Beep(200,250);
    Beep(220,300);
    
    cout<<"\n\n>\t"; 
    while ( !(cin>>userInput) || userInput< 1 || userInput > 3){
	cout<<"invalid input. must be [1] or [2].\n ";
	cin.clear();
	cin.ignore(100,'\n');
	}
	if (userInput == 1){
		//create a new game
		system("cls");
		gameStart();
	} else { 
	system("cls");
	Credits(); // finish the game
	
	}
}
void gameStart(){
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	cout<<"############      READY TO START       ##################\n";
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	Beep(220,250);
    Beep(250,300);
    Beep(300,350);
    Beep(200,250);
    Beep(220,300);
    
    system("pause");
    system("cls");
    Intro();
}

void Intro(){
	//user name
	system("color 2");
	cout<< " what is your name?\n";
	string name;
	cout << "\n\t";
	cin>> name;
	
	cout<<"Ready to start your adventure, "<< name << " remember you have less choices, which one will make you survive.\n";
	system("pause");
	system("cls");
	Choice1();
}

void Choice1(){
	cout<< " Wake up, you have to wake up right now. Finally! ";
	cout<< " Listen! I'm the system built into your helmet."<< name <<"\n I will guide you step by step.\n but we have to get back to our ship right away";
	cout<<" I don't know if you remember what happened, but our ship crashed on an unknown planet.\n";
	cout<<"  We had a collision with an asteroid and as we crashed the security system released our escape pod.\n";
	cout<<"***********************************************************\n";
	cout<<"[1] We can go to the road.\n";
	cout<<"[2] We can go trough the forest. \n";
	cout<<"[3] We can go back to our ship straight away.\n";
	cout<<"***********************************************************\n";

	cout<<"\n\t";
	
	int playerLocation= 0 ;
	
	while(!(cin >> playerLocation) || playerLocation < 1 || playerLocation > 3)
	{
		cout<<" Invalid variable. must be in range of asked choice.\n";
		cin.clear();
		cin.ignore(100,'\n');
	}
	if (playerLocation == 1){
		//to the road
		system("cls");
		cout<<" We walk down the road, it seems very long but you must not be discouraged,\n we must be able to find a way back to the mother ship.\n ";
		cout<<" My systems reveal that something is approaching.\n";
		cout<<"***********************************************************\n";
		cout<<"[1] You hide behind a large stone. \n";
		cout<<"[2] Do you want to check what it is? \n";
		cout<<"***********************************************************\n";
		cout<<"\n\t";
		while (!(cin>> userInput) || userInput < 1 || userInput > 3 ){ 
			cout<<"invalid choice.\n ";
			cin.clear();
			cin.ignore(100,'\n');
		}
		userInput;
		if (userInput == 1){
			cout<<" While you are hiding a vehicle passes by you, you see a strange creature driving.\n";
			cout<< " You go back on your way, going in the same direction as the vehicle.\n";
			system("pause");
			system("cls");
			Choice2();
			
		}else if (userInput == 2){
			cout<<" A strange noise, an engine. The vehicle suddenly appears with a strange creature inside.\n";
			cout<<" The car stops and the human looks at you terrified.\n";
			cout<<" Suddenly you hear screams and the car's engine starting.\n";
			cout<<" Like lightning the car hits you, destroying me all at once.\n";
		    cout<<"#########################################################\n";
		    cout<<"################        THE END         #################\n";
		    cout<<"#########################################################\n";
		    system("pause");
		    system("cls");
		    youDead();
		}else{
			cout<<" Invaild input.\n";
		}
	}else if (playerLocation == 2){
		//to the forest
		cout<<" According to my information this is commonly called forest, there are many trees,\n they are the primary source of oxygen on this planet.";
		cout<<" But you have to be very careful, there are docile but also dangerous creatures.\n";
		cout<<" If we can get back to the mothership with the information we take, we can conquer this planet called earth.\n";
		cout<<" As you try to get out of the woods, a threatening animal appears in front of you.\n";
		cout<<"***********************************************************\n";
		cout<<"[1] You start running. \n";
		cout<<"[2] You use your invisibility. \n";
		cout<<"***********************************************************\n";
		cout<<"\n\t";
		
		while (!(cin>> userInput) || userInput < 1 || userInput > 3 ){ 
			cout<<"invalid choice.\n ";
			cin.clear();
			cin.ignore(100,'\n');
		}
		userInput;
		if (userInput == 1){
			cout<<" You run fast while the bear chases you, you can't sow it.\n";
			cout<<" You keep hearing his grunts as you run to save your life.\n";
			system("pause");
			system("cls");
			Choice3();
			
	}else if ( userInput == 2){
		cout<<" You are invisible as the animal slowly approaches your figure.\n";
		cout<<" The animal continues to smell the air getting closer and closer.\n";
		cout<<" It is as if the bear knew of your presence.\n";
		cout<<" In spite of everything, you remain firm in your position waiting for the creature to vanish.\n";
		cout<<" Suddenly the creature attacks you, biting your face.\n Without knowing it, we were in its territory and you paid the consequences.\n";
		cout<<"#########################################################\n";
		cout<<"################        THE END         #################\n";
	    cout<<"#########################################################\n";
		system("pause");
		system("cls");
		youDead();
	}else{
		cout<<"invalid input.\n";
	}
}else if ( playerLocation == 3){
	// to the spacecraft
	cout<<" We must find a way back to the ship before these beings notice us.\n";
	system("pause");
	system("cls");
	Choice4();
} else{
	cout<<" Inavlid input";
}
}

void Choice2(){
	cout<<" We have arrived in a city, where there are many human beings.\n";
	cout<<" My systems reveal a lot of technological equipment,\n"<<name<<" if you get close to one of their devices maybe I can track our spacecraft.\n";
	cout<<" You can go near one of these buildings, if you are close enough I can start the tracking system.\n";
	cout<<"***********************************************************\n";
	cout<<"[1] You approach the building directly. \n";
	cout<<"[2] You use your invisibility system. \n";
	cout<<"***********************************************************\n";
	cout<<"\n\t";
		while (!(cin>> userInput) || userInput < 1 || userInput > 3 ){ 
			cout<<"invalid choice.\n ";
			cin.clear();
			cin.ignore(100,'\n');
		}
		userInput;
		if (userInput == 1){
			cout<<" You approach the building regardless of what might happen.\n";
			cout<<" My system starts looking for our spacecraft.\n";
			cout<<" After a couple of minutes, a woman screams at the top of her voice. The city is on the alert.\n";
			cout<<" Armed men approach us firing, until a shot catches you. \n";
			system("pause");
			system("cls");
			youDead();
		}else if (userInput == 2){
			cout<<" You approach the building as my systems begin searching for our shipmnet..\n";
			cout<<" After a couple of minutes, a woman walks by, briefcase in hand.\n";
			cout<<" The woman turns the corner of the building and disappears.\n";
			cout<<" I tracked our ship, it's not in the same location, it must have been picked up and transported.\n";
			cout<<" The ship is about 5 km from our position.";
			cout<<" Let's move.\n";
			system("pause");
			system("cls");
			
		} else {
			cout<<" Inavlid input";
		}
	
}

void Choice3(){
	cout<<" You run so fast that you come to a slope of a waterfall.\n";
	cout<<" You look back to check the distance between you and that animal. \n";
	cout<<" The bear has almost reached you.\n You are afraid to jump but you don't have much chance of surviving that animal.\n";
	cout<<"***********************************************************\n";
	cout<<"[1] You want to jump. \n";
	cout<<"[2] you want to stay in your position. \n";
	cout<<"***********************************************************\n";
	cout<<" \n\t";
	
	while (!(cin>> userInput) || userInput < 1 || userInput > 3 ){ 
			cout<<"invalid choice.\n ";
			cin.clear();
			cin.ignore(100,'\n');
		}
		userInput;
		if (userInput == 1){
			cout<<"  You fall into the water but as you come out you catch a glimpse of the bear staring at you and then disappearing.\n";
			cout<<" You know you don't have many options, the best thing you can do is go back and find your spaceship.\n ";
			cout<<" The sooner we get away from this planet the better it will be.\n";
			cout<<" That bear is still on your trail, it's probably best to move.\n";
			system("pause");
		    system("cls");
		    Choice4();
		} else if (userInput == 2){
			cout<<" The bear tries to bite you but you both fall off the slope.\n";
			cout<<" During the fall he manages to tear off a limb.\n";
			cout<<" Now you are dying. You can still be conscious as the animal pulls you out of the water.\n";
			cout<<" In your last moments, see your death in the face as it feeds on you.\n";
			cout<<"#########################################################\n";
		    cout<<"################     HORRIBLE DEATH     #################\n";
	        cout<<"#########################################################\n";
	        cout<<"#########################################################\n";
		    cout<<"################        THE END         #################\n";
	        cout<<"#########################################################\n";
	        system("pause");
			system("cls");
			youDead();
		} else {
			cout<<" Inavlid input";
		}
	
}

void Choice4(){
	cout<<" We must proceed to the last known position of the spaceship.\n";
	cout<<" My systems lost their signal shortly after the crash.\n";
	cout<<" We have arrived. Be careful there are human beings dressed in black and with sunglasses.\n";
	cout<<"***********************************************************\n";
	cout<<"[1] You want to attack them. \n";
	cout<<"[2] you want to make yourself invisible to them and find out where they are going. \n";
	cout<<"***********************************************************\n";
	cout<<"\n\t";
	
		while (!(cin>> userInput) || userInput < 1 || userInput > 3 ){ 
			cout<<"invalid choice.\n ";
			cin.clear();
			cin.ignore(100,'\n');
		}
		userInput;
		if (userInput == 1){
			cout<<" How you want to attack them, without a strategy it would be very dangerous.\n";
			system("pause");
			system("cls");
			Choice5();
		}else if( userInput == 2){
			cout<<" You make yourself invisible and hide inside one of their trucks.\n";
			cout<<" After half an hour of traveling, they arrived at their base.\n";
			cout<<" Finally ! my system is connecting to the ship, even though the signal is weak we are very close.\n";
			cout<<" I hope you are ready,"<< name <<" we have almost reached our destination.\n";
			system("pause");
			system("cls");
			Area51();
		}else {
			cout<<" Inavlid input";
		}
	
}

void Choice5(){
	cout<<" You approach slowly checking the agents.\n";
	cout<<" There are six agents, they are armed. You have to pay attention.\n";
	cout<<" Their weapons fire an amount of electricity that could knock you unconscious.\n";
	cout<<"***********************************************************\n";
	cout<<"[1] You want to attack directly. \n";
	cout<<"[2] you want to make yourself invisible to them and kill them one by one. \n";
	cout<<"***********************************************************\n";
	cout<<"\n\t";
		while (!(cin>> userInput) || userInput < 1 || userInput > 3 ){ 
			cout<<"invalid choice.\n ";
			cin.clear();
			cin.ignore(100,'\n');
		}
		userInput;
		if (userInput == 1){
			cout<<" You attack them directly, you use your speed against them.\n";
			cout<<" It seems they can't keep up with you, you can kill two of them.\n";
			cout<<" One of them uses a partner to defend himself, you hit the partner but he manages to hit you.\n";
			cout<<" Your movements are affected, but you can handle the pain.\n";
			cout<<" Until others start hitting you and knocking you unconscious.\n";
			system("pause");
			system("cls");
			Jail();
		} else if (userInput == 2){
			cout<<" You become invisible and you begin to approach them.\n";
			cout<<" You manage to knock three of them offside.\n";
			cout<<" When others realize the crime, it is too late for them.\n";
			cout<<" They seem to know they have no hope against you. One of them tries to escape.\n";
			cout<<" It's late for them, they're all dead.\n";
			cout<<" With my system I can trace the place where they moved our spacecraft using their computer network.\n";
			system("pause");
			system("cls");
			Area51();
		}else {
			cout<<" Invalid input.\n";
		}
}

void Area51(){
	cout<<" We have finally arrived at our destination.\n";
	cout<<" There are a lot of agents so you need to be quick.\n";
	cout<<" The spacecraft is located on the top floor of this gigantic building.\n";
	cout<<" How are you going to achieve it.\n";
	cout<<"***********************************************************\n";
	cout<<"[1] Harnessing yourself by killing the humans until you get to the spaceship. \n";
	cout<<"[2] You want to become invisible and reach the ship. \n";
	cout<<"[3] Climbing into the building without getting noticed.\n";
	cout<<"***********************************************************\n";
	cout<<"\n\t";
	while (!(cin>> userInput) || userInput < 1 || userInput > 4 ){ 
			cout<<"invalid choice.\n ";
			cin.clear();
			cin.ignore(100,'\n');
		}
		userInput;
		if (userInput == 1){
			cout<<" You manage to fight and kill many agents.\n";
			cout<<" But despite your strength you can't get inside the building.\n";
			cout<<" Agents use all sorts of weapons to stop you.\n";
			cout<<" And in the end they manage to kill you, leaving yours in front of the porch of the building.\n";
			system("pause");
			system("cls");
			youDead();
		} else if (userInput == 2 ){
			cout<<" You make yourself invisible and and you pass all the guards at the main entrance.\n";
			cout<<" You enter the building and see a long spiral staircase.\n";
			cout<<" Start climbing the stairs paying attention to the guards passing around you.\n";
			cout<<" There is only one room that separates you from the ship.\n";
			cout<<" You step inside and a sound like a beep is heard.\n";
			cout<<" A strange red light flashes and bars trap you inside the room.\n";
			cout<<" ....";
			system("pause");
			system("cls");
			Jail();
		} else if ( userInput == 3 ){
			cout<<" You climb into the building unnoticed.\n";
			cout<<" You arrive at the top floor. See your ship from the window.\n";
			cout<<" You break the window and you catapult yourself into the ship.\n";
			cout<<" Turn on the ship and destroy the ceiling by flying off the ground.\n";
			cout<<"#########################################################\n";
		    cout<<"################        THE END         #################\n";
	        cout<<"#########################################################\n";
	        system("pause");
			system("cls");
			youWin();
		}else{
			cout<<" Invalid Input.\n";
		}
	
}

void youWin(){
	system("color A");
	cout<<"#########################################################\n";
	cout<<"##############    YOU ARE BACK TO     ###################\n";
	cout<<"#########################################################\n";
	cout<<"############     THE MOTHER SHIP       ##################\n";
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
		Beep(10,50);
        Beep(15,30);
        Beep(50,30);
        Beep(200,250);
        system("pause");
		system("cls");
		gameOver();
}


void Credits(){
	system("color a");
	cout<<"#########################################################\n";
	cout<<"##############   CREATED BY           ###################\n";
	cout<<"#########################################################\n";
	cout<<"############     SALAR KAZIM           ##################\n";
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	Beep(10,50);
    Beep(15,30);
    system("pause");
    system("cls");
    gameOver();
		
}
			
	
	


void youDead(){
	    
	    system ( "color c");
	    cout<<"#########################################################\n";
		cout<<"#########################################################\n";
		cout<<"#################   YOU  ARE       ######################\n";
		cout<<"#########################################################\n";
		cout<<"###################  DEAD   #############################\n";
		cout<<"#########################################################\n";
		cout<<"#########################################################\n";
		cout<<"#########################################################\n";
		Beep(220,250);
        Beep(250,300);
        Beep(300,350);
        Beep(200,250);
		system("pause");
		system("cls");
		gameOver();
	
	
}
void Jail(){
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	cout<<"############  YOU HAVE BEEN CAPTURED        #############\n";
	cout<<"#########################################################\n";
	cout<<"########### NOW THEY WILL EXPERIMENT ON YOU #############\n";
	cout<<"#########################################################\n";
	cout<<"###########   SYSTEM SELF-DESTRUCTION       #############\n";
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	Beep(220,250);
    Beep(250,300);
    Beep(300,350);
    Beep(200,250);
	
	system("pause");
	system("cls");
	gameOver();
	
	
}
void gameOver(){
	system("color c");
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	cout<<"###############   GAME OVER             #################\n";
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	cout<<"#########################################################\n";
	Beep(220,450);
    Beep(250,500);
    Beep(500,550);
    
	
	
	
	
	
}