File content as of revision 0:7d7f6032c719:

#include "mbed.h"
#include "Bullet.h"
#include "ScreenAliens.h"
#include "AlienBob.h"
#include "AlienAlice.h"
#include "AlienMoo.h"
#include "AlienJun.h"
#include "SpaceShip.h"
#include "uLCD_4DGL.h"
#include "Speaker.h"
#include <stdio.h>
#include <cstdlib>
#include <iostream>
#include <ctime>
#include <time.h>
#define ALIEN_HEIGHT 8
#define ALIEN_WIDTH 11
#define _ 0x000000 //BLACK
#define X 0xFFFFFF //WHITE

using namespace std;

DigitalOut myLed1(LED1);
DigitalOut myLed2(LED2);
DigitalOut myLed3(LED3);
DigitalIn pbLeft(p8);
DigitalIn pbRight(p9);
DigitalIn pbShoot(p10);
Speaker mySpeaker(p21);
uLCD_4DGL uLCD(p28,p27,p29);
Timer t;

int main() {

    //Initializations
    uLCD.cls();
    uLCD.baudrate(600000);
    wait(0.2);
    pbLeft.mode(PullUp);
    myLed1 = pbLeft;
    pbRight.mode(PullUp);
    myLed2 = pbRight;
    pbShoot.mode(PullUp);
    myLed3 = pbShoot;
    wait(0.2);
    
    //Starts timer for game
    t.start();
    uLCD.display_control(LANDSCAPE);
        
    /////////Creates SpaceShip////////
    SpaceShip ship;
    
    ////////Creates Bullet/////
    Bullet shot; // Though does not appear yet until fired
    bool shotBullet = false;
    
    ///////Creates Aliens//////
    srand (time(NULL));
    ScreenAliens ** aliens = new ScreenAliens*[6]; // Will hold pointers to the six different aliens
        int x = 0;
        int posX = 0;
        int posY = 30;
        for (int i = 0; i < 6; i++) // Will randomly create the aliens
        {   
            x = rand() % 4 + 1;

            posX = rand() % 100 + 1;
            switch(x)
            {
            case 1:
                aliens[i] = new AlienBob(posX, posY);
                aliens[i]->isLeft(1); //Decides is alien should first move left or right
                break;
            case 2:
                aliens[i] = new AlienAlice(posX, posY);
                aliens[i]->isLeft(0);
                break;
            case 3:
                aliens[i] = new AlienMoo(posX, posY);
                aliens[i]->isLeft(1);
                break;
            case 4:
                aliens[i] = new AlienJun(posX, posY);
                aliens[i]->isLeft(0);
                break;
                    
            default:
                    break;
            }
            posY += 10; //Positions the next alien 10 pixels down
        } 
        
        int numOfAliens = 6; // When alien is hit, counter goes down.
                             // When 0, game ends and player wins.

    bool start = true;
    
    //////GAME STARTS HERE////////
    while (start)
    {
        uLCD.rectangle(2, 2, 125, 125, RED);
        
        ////Take SpaceShip Input////
        if (!pbRight)
        {
            ship.move(3);
        }
        
        if (!pbLeft)
        {
            ship.move(-3);
        }
        
        if (!pbShoot && (shotBullet != true))
        {
            //Plays sounds when shooting
            mySpeaker.PlayNote(329, .04, 0.015);
            mySpeaker.PlayNote(370, .04, 0.015);
            shot.setPosX(ship.getPosX());
            if ((shot.getPosY() > -3) || (shot.getPosY() < 105))
            {
                shotBullet = true; // Shot has been fired and it's behavior is decided
            }                      // by condition codes below
            
        }
            
        for(int i = 0; i < 6; i++)
        {
            aliens[i]->update();
            for (int j = (aliens[i]->getPosX()-2); j < (aliens[i]->getPosX()+10); j++)
            {
                if (j == shot.getPosX())
                {
                    for (int k = (aliens[i]->getPosY()+2); k < (aliens[i]->getPosY()+8); k++)
                    {
                        if (k == shot.getPosY())
                        {
                            //Plays sound when an alien is hit
                            mySpeaker.PlayNote(440, .015, 0.015);
                            mySpeaker.PlayNote(494, .01, 0.015);
                            shot.collide(); 
                            aliens[i]->collide();
                            shotBullet = false;  // Cannot shoot bullet again until has left screen
                            shot.setPosY(105);   // Resets position of bullet
                            numOfAliens--;
                            break;
                        }
                    }
                }
            }

            if (shot.getPosY() < -3) //When bullet leaves screen then bullet actual resets
            {                        // original position and does not move forward until
                shotBullet = false;  // fired again
                shot.setPosY(105);
            }
            else if (shotBullet) // If shot is fired and has not left screen then
            {                    // shot moves forward until it has left the screen
                shot.draw();
            }
        }
        
        if (numOfAliens == 0) // Conditions where player wins
        {
            start = false;
        }
    }
    
    if (start == false)
    {
        int xtime = t.read();
        uLCD.cls();
        uLCD.rectangle(2, 2, 125, 125, GREEN);
        uLCD.printf("                  ");
        uLCD.printf("                  ");
        uLCD.printf("                  ");
        uLCD.printf("                  ");
        uLCD.printf(" CONGRATS YOU WON ");
        uLCD.printf("  SIR OR NOT SIR. ");
        uLCD.printf("   TIME:");
        uLCD.printf("%d SEC", xtime);
        uLCD.printf("    ");
        uLCD.printf("                  ");
        uLCD.printf("     GOOD DAY     ");
        uLCD.printf("        AND       ");
        uLCD.printf("     GOOD LIFE    ");
        uLCD.rectangle(2, 2, 125, 125, GREEN);
                mySpeaker.PlayNote(658, .125, 0.015);
        mySpeaker.PlayNote(1320, .500, 0.015);
        mySpeaker.PlayNote(990, .250, 0.015);
        mySpeaker.PlayNote(1056, .250, 0.015);
        mySpeaker.PlayNote(1188, .250, 0.015);
        mySpeaker.PlayNote(1320, .125, 0.015);
        mySpeaker.PlayNote(1188, .125, 0.015);
        mySpeaker.PlayNote(1056, .250, 0.015);
        mySpeaker.PlayNote(990, .250, 0.015);
        mySpeaker.PlayNote(880, .500, 0.015);
        mySpeaker.PlayNote(880, .250, 0.015);
        mySpeaker.PlayNote(1056, .250, 0.015);
        mySpeaker.PlayNote(1320, .500, 0.015);
        mySpeaker.PlayNote(1188, .250, 0.015);
        mySpeaker.PlayNote(1056, .250, 0.015);
        mySpeaker.PlayNote(990, .750, 0.015);
        mySpeaker.PlayNote(1056, .250, 0.015);
        mySpeaker.PlayNote(1188, .5, 0.015);
        mySpeaker.PlayNote(1320, .500, 0.015);
        mySpeaker.PlayNote(1056, .500, 0.015);
        mySpeaker.PlayNote(880, .500, 0.015);
        mySpeaker.PlayNote(880, .750, 0.015);
    }
}