public override void Update(GameTime gameTime, bool otherScreenHasFocus, bool coveredByOtherScreen)
{
try
{
if (paused == false)
{
#region Game
base.Update(gameTime, otherScreenHasFocus, coveredByOtherScreen);
KeyboardState keyb = Keyboard.GetState();
#region Asteroids are Defeated
if (asteroidsonscreen == 0 || (keyb.IsKeyDown(Keys.N)))
{
this.Content.Unload();
this.ExitScreen();
LoadingScreen.Load(ScreenManager, true, null, new textScreen(3,Score));
}
#endregion
#region Player Dead
if (dead == true)
{
this.Content.Unload();
this.ExitScreen();
LoadingScreen.Load(ScreenManager, false, null, new GameOverBackgroundScreen(), new GameOverScreen());
}
#endregion
timer = Input(gameTime, timer);
#region Bullet Timeout
for (int j = 0; j <= noBullets - 1; j++)
{
BulletList[j].AmmoModelPosition += BulletList[j].AmmoVelocity;
ufoBulletList[j].AmmoModelPosition += ufoBulletList[j].AmmoVelocity;
ufoBulletList[j].timer += (float)gameTime.ElapsedGameTime.TotalMilliseconds;
BulletList[j].timer += (float)gameTime.ElapsedGameTime.TotalMilliseconds;
if (ufoBulletList[j].timer > interval)
{
ufoBulletList[j].timer = 0.0f;
ufoBulletList[j].AmmoFlying = false;
}
if (BulletList[j].timer > interval)
{
BulletList[j].timer = 0.0f;
BulletList[j].AmmoFlying = false;
}
}
#endregion
DetectCollisions();
#region asteroidroll
#region Asteroid1
for (int j = 0; j <= NumAsteroid1 - 1; j++)
{
if (asteroid1List[j].isAlive)
{
asteroid1List[j].rotation += 0.005f;
asteroid1List[j].position += new Vector3(3.75f, 3.75f, 0);
}
}
#endregion
#region Asteroid2
for (int i = 0; i <= NumAsteroid2 - 1; i++)
{
Vector3 roll = Vector3.Zero;
if (i == 1 || i == 3 || i == 5 || i == 7 || i == 9 || i == 11 || i == 13 || i == 15)
{
roll = new Vector3(-4.75f, 6.75f, 0.0f);
}
if (i == 0 || i == 2 || i == 4 || i == 6 || i == 8 || i == 10 || i == 12 || i == 14)
{
roll = new Vector3(6.75f, -4.75f, 0.0f);
}
if (asteroid2List[i].isAlive)
{
asteroid2List[i].position += roll;
asteroid2List[i].rotation += 0.01f;
}
}
#endregion
#region Asteroid3
for (int i = 0; i <= NumAsteroid3 - 1; i++)
{
Vector3 roll = Vector3.Zero;
if (i == 1 || i == 3 || i == 5 || i == 7 || i == 9 || i == 11 || i == 13 || i == 15)
{
roll = new Vector3(-8.75f, 6.75f, 0.0f);
}
if (i == 0 || i == 2 || i == 4 || i == 6 || i == 8 || i == 10 || i == 12 || i == 14)
{
roll = new Vector3(9.75f, -6.75f, 0.0f);
}
if (asteroid3List[i].isAlive)
{
asteroid3List[i].position += roll;
asteroid3List[i].rotation += 0.015f;
}
}
#endregion
#endregion
#region UFO
ufoTimer += (float)gameTime.ElapsedGameTime.Milliseconds;
if (que <= 2)
{
if (ufoque[que] == ufoTimer)
{
Random y = new Random();
saucer = new UFO(ufo, new Vector3(-4500, y.Next(-3500, 3500), 0), 0.0f, 5, true);
que = que + 1;
ufoTimer = 0.0f;
}
}
#endregion
VenusRotation += 0.0005f;
saucer.position.X += 15.0f;
saucer.rotation += 0.15f;
spawntimer += (float)gameTime.ElapsedGameTime.Milliseconds;
#endregion
}
if (paused == true)
{
PausedInput();
}
}
catch(Exception ex)
{
}
}
//Detect Collisions for everything
private void DetectCollisions()
{
#region Player vs Asteroids
if (spawntimer >= spawninterval)
{
#region Asteroid1
for (int i = 0; i <= NumAsteroid1 - 1; i++)
{
collide = collision.playerCollide(myModel, Asteroid1, asteroid1List[i].position, play.position, Content);
if (collide == true)
{
spawntimer = 0;
while (collide == true)
{
Random x = new Random();
Random y = new Random();
play.position.X = x.Next(-2000, 2000);
play.position.Y = y.Next(-2000, 2000);
collide = collision.playerCollide(myModel, Asteroid1, asteroid1List[i].position, play.position, Content);
}
collide = false;
play.Lives -= 1;
if (play.Lives == 0)
{
dead = true;
}
}
}
#endregion
}
if (spawntimer >= spawninterval)
{
#region Asteroid2
for (int i = 0; i <= NumAsteroid2 - 1; i++)
{
collide = collision.playerCollide(myModel, Asteroid2, asteroid2List[i].position, play.position, Content);
if (collide == true)
{
spawntimer = 0;
while (collide == true)
{
Random x = new Random();
Random y = new Random();
play.position.X = x.Next(-2000, 2000);
play.position.Y = y.Next(-2000, 2000);
collide = collision.playerCollide(myModel, Asteroid2, asteroid2List[i].position, play.position, Content);
}
collide = false;
play.Lives -= 1;
if (play.Lives == 0)
{
dead = true;
}
}
}
#endregion
}
if (spawntimer >= spawninterval)
{
#region Asteroid3
for (int i = 0; i <= NumAsteroid3 - 1; i++)
{
collide = collision.playerCollide(myModel, Asteroid3, asteroid3List[i].position, play.position, Content);
if (collide == true)
{
spawntimer = 0;
while (collide == true)
{
Random x = new Random();
Random y = new Random();
play.position.X = x.Next(-2000, 2000);
play.position.Y = y.Next(-2000, 2000);
collide = collision.playerCollide(myModel, Asteroid3, asteroid3List[i].position, play.position, Content);
}
collide = false;
play.Lives -= 1;
if (play.Lives == 0)
{
dead = true;
}
}
}
#endregion
}
#endregion
#region Asteroids vs Bullets
#region Asteroid1
for (int i = 0; i <= NumAsteroid1 - 1; i++)
{
bulletCollide = collision.BulletsCollide(ammo, Asteroid1, asteroid1List[i].position, BulletList[0].AmmoModelPosition, Content);
if (bulletCollide == true)
{
Score += 10;
#region Remove bullets
bulletCollide = false;
BulletList[0].AmmoModelPosition = new Vector3(5000, 5000f, 0.0f);
BulletList[0].AmmoFlying = false;
asteroid1List[i].lives -= 1;
#endregion
#region Out of lives
if (asteroid1List[i].lives == 0)
{
SpawnAsteroids(asteroid1List[i].asteroidModel, asteroid1List[i].position);
Score += 100;
asteroid1List[i] = new Asteroid(Asteroid1, new Vector3(8000, 8000, 0), 0.0f, false, 0);
asteroidsonscreen -= 1;
Explosion.Play(0.5F);
}
#endregion
}
}
#endregion
#region Asteroid 2
for (int i = 0; i <= NumAsteroid2 - 1; i++)
{
bulletCollide2 = collision.BulletsCollide(ammo, Asteroid2, asteroid2List[i].position, BulletList[0].AmmoModelPosition, Content);
if (bulletCollide2 == true)
{
Score += 10;
#region Remove bullets
BulletList[0].AmmoModelPosition = new Vector3(5000f, 5000f, 0.0f);
BulletList[0].AmmoFlying = false;
bulletCollide2 = false;
asteroid2List[i].lives -= 1;
#endregion
#region Out of lives
if (asteroid2List[i].lives == 0)
{
SpawnAsteroids(asteroid2List[i].asteroidModel, asteroid2List[i].position);
Score += 50;
asteroid2List[i] = new Asteroid(Asteroid2, new Vector3(8000, 8000, 0), 0.0f, false, 0);
asteroidsonscreen -= 1;
Explosion.Play(0.5F);
}
#endregion
}
}
#endregion
#region Asteroid3
for (int i = 0; i <= NumAsteroid3 - 1; i++)
{
bulletCollide3 = collision.BulletsCollide(ammo, Asteroid3, asteroid3List[i].position, BulletList[0].AmmoModelPosition, Content);
if (bulletCollide3 == true)
{
Score += 10;
#region Remove bullets
BulletList[0].AmmoModelPosition = new Vector3(5000f, 5000f, 0.0f);
BulletList[0].AmmoFlying = false;
bulletCollide3 = false;
asteroid3List[i].lives -= 1;
#endregion
#region Out of lives
if (asteroid3List[i].lives == 0)
{
Score += 20;
asteroid3List[i] = new Asteroid(Asteroid3, new Vector3(8000, 8000, 0), 0.0f, false, 0);
asteroidsonscreen -= 1;
//just using asteroidlist1 at the moment, adapt for all models
Explosion.Play(0.5F);
}
#endregion
}
}
#endregion
#endregion
#region UFO and bullets
for (int i = 0; i <= noBullets - 1; i++)
{
collide = collision.pBulletsCollide(ammo, ufo, saucer.position, BulletList[0].AmmoModelPosition, Content);
if (collide == true)
{
Score += 10;
#region Remove bullets
collide = false;
BulletList[0].AmmoModelPosition = new Vector3(5000, 5000f, 0.0f);
BulletList[0].AmmoFlying = false;
#endregion
collide = false;
saucer.Lives -= 1;
if (saucer.Lives == 0)
{
Explosion.Play(0.5F);
Score += 500;
saucer = new UFO(ufo, new Vector3(9000, 9000, 0), 0, 0, false);
saucer.isAlive = false;
}
}
}
#endregion
if (spawntimer >= spawninterval)
{
#region Ufo and player
collide = collision.PlayersvPlayer(myModel, ufo, play.position, saucer.position, Content);
if (collide == true)
{
spawntimer = 0;
Random x = new Random();
Random y = new Random();
play.position.X = x.Next(-2000, 2000);
play.position.Y = y.Next(-2000, 2000);
collide = false;
play.Lives -= 1;
saucer.Lives -= 1;
if (play.Lives == 0)
{
dead = true;
}
if (saucer.Lives == 0)
{
Explosion.Play(0.5F);
saucer = new UFO(ufo, new Vector3(9000, 9000, 0), 0, 0, false);
saucer.isAlive = false;
}
}
#endregion
}
if (spawntimer >= spawninterval)
{
#region player vs ufo bullets
for (int i = 0; i <= noBullets - 1; i++)
{
collide = collision.pBulletsCollide(ammo, myModel, play.position, ufoBulletList[0].AmmoModelPosition, Content);
if (collide == true)
{
spawntimer = 0;
#region Remove bullets
bulletCollide = false;
ufoBulletList[0].AmmoModelPosition = new Vector3(5000, 5000f, 0.0f);
ufoBulletList[0].AmmoFlying = false;
#endregion
Random x = new Random();
Random y = new Random();
play.position.X = x.Next(-2000, 2000);
play.position.Y = y.Next(-2000, 2000);
collide = false;
play.Lives -= 1;
if (play.Lives == 0)
{
dead = true;
}
}
}
#endregion
}
}
public override void LoadContent()
{
if (Content == null)
Content = new ContentManager(ScreenManager.Game.Services, "Content");
#region loaded content
myModel = Content.Load<Model>("Model\\fighter");
Asteroid1 = Content.Load<Model>("Model\\Asteroid1");
Asteroid2 = Content.Load<Model>("Model\\Asteroid2");
Asteroid3 = Content.Load<Model>("Model\\Asteroid3");
ammo = Content.Load<Model>("Model\\ammo");
ufo = Content.Load<Model>("Model\\UFO");
venus = Content.Load<Model>("Model\\venus");
Explosion = Content.Load<SoundEffect>("Audio\\explosion3");
dataScreen = Content.Load<Texture2D>("Images\\DataScreen");
BackGround = Content.Load<Texture2D>("Images\\background2");
panel = Content.Load<Texture2D>("Images\\panel");
hypButton = Content.Load<Texture2D>("Images\\p1hyp");
hypButtonClk = Content.Load<Texture2D>("Images\\p1hypclk");
ufoFire = Content.Load<SoundEffect>("Audio\\tx0_fire1");
Engine = Content.Load<SoundEffect>("Audio\\engine_3");
WeaponFire = Content.Load<SoundEffect>("Audio\\pdp1_fire");
defaultFont = Content.Load<SpriteFont>("Fonts\\defaultFont");
HyperSpace = Content.Load<SoundEffect>("Audio\\hax2_fire_alt");
play = new Player(myModel, Initial, 0.0f, 3);
saucer = new UFO(ufo, new Vector3(9000, 9000, 0), 0.0f, 5, false);
Projectile bullet = new Projectile(ammo, Initial, 0.0f, Initial, false, Initial);
ufoque = new float[] { 4000, 36000, 36000 };
BulletList = new Projectile[noBullets];
ufoBulletList = new Projectile[noBullets];
#endregion
#region Graphic Device and screen elements
screenWidth = ScreenManager.GraphicsDevice.PresentationParameters.BackBufferWidth;
screenHeight = ScreenManager.GraphicsDevice.PresentationParameters.BackBufferHeight;
aspectRatio = ScreenManager.GraphicsDevice.Viewport.AspectRatio;
#endregion
#region initialise Asteroids
AP1.X = -2000;
AP1.Y = screenHeight;
AP2.X = -screenWidth;
AP2.Y = -2000;
AP3.X = 500;
AP3.Y = -screenHeight;
AP4.X = screenWidth;
AP4.Y = 750;
asteroid1List[0] = new Asteroid(Asteroid1, AP1, 0.5f, true, 5);
asteroid1List[1] = new Asteroid(Asteroid1, AP2, 1.25f, true, 5);
asteroid1List[2] = new Asteroid(Asteroid1, AP3, 2.005f, true, 5);
asteroid2List[0] = new Asteroid(Asteroid2, AP4, 0.005f, true, 3);
for (int i = 1; i < NumAsteroid2; i++)
asteroid2List[i] = new Asteroid(Asteroid2, new Vector3(4000, 4000, 0), 0.005f, false, 3);
for (int i = 0; i < NumAsteroid3; i++)
asteroid3List[i] = new Asteroid(Asteroid3, new Vector3(4000, 4000, 0), 0.005f, false, 1);
#endregion
#region initialise bullet list
for (int i = 0; i < noBullets; i++)
{
BulletList[i] = new Projectile(ammo, new Vector3(5000, 5000, 0), 0.0f, Initial, false, Initial);
ufoBulletList[i] = new Projectile(ammo, new Vector3(5000, 5000, 0), 0.0f, Initial, false, Initial);
}
#endregion
}
