public override void Update(GameTime gameTime)
{
KeyboardState keyState = Keyboard.GetState();
GamePadState Controler = GamePad.GetState(PlayerIndex.One);
// If the Tank is not alive, then the Turret is not alive.
if (TD_Game.Instance.playerTank.isAlive == false)
{
this.isAlive = false;
}
// If the Tank has finished the level, then the Turret is not alive.
if (TD_Game.Instance.level_1.bFinish == true)
{
this.isAlive = false;
}
float timeDelta = (float)gameTime.ElapsedGameTime.TotalSeconds;
// The position of the Turrent.
this.pos.X = TD_Game.Instance.playerTank.pos.X + (TD_Game.Instance.playerTank.sprite.Width / 2) - 10;
this.pos.Y = TD_Game.Instance.playerTank.pos.Y + (TD_Game.Instance.playerTank.sprite.Height / 2) + 10;
// Rotation of the Turret to the right/down.
if (keyState.IsKeyDown(Keys.Right) || Controler.ThumbSticks.Right.X > 0)
{
if (rot <= 3.14f / 8)
{
rot += timeDelta * speed;
}
}
// Rotation of the turret to the left/up.
if (keyState.IsKeyDown(Keys.Left) || Controler.ThumbSticks.Right.X < 0)
{
if (rot >= -3.14 / 5)
{
rot -= timeDelta * speed;
}
}
// The input and bullet code for post firing.
if (keyState.IsKeyDown(Keys.Enter) || Controler.Triggers.Right >= 0.5f)
{
TD_GameActor Bullet = new TD_Fire();
// If enough time has passed, then the Tank can fire again.
if (lastTimeAttack + intervalBetweenAttack1 < gameTime.TotalGameTime)
{
Bullet.sprite = TD_Game.Instance.Content.Load <Texture2D>("Bullet_1");
soundEffect.Play(1.0f, 0, 0);
Bullet.look.X = (float)Math.Sin((rot + (3.14 / 2)));
Bullet.look.Y = -(float)Math.Cos((rot + (3.14 / 2)));
Bullet.pos.X = this.pos.X;
Bullet.pos.Y = this.pos.Y;
Bullets.Add(Bullet);
// Once a bullet has left the playable screen, remove it from the List.
foreach (TD_GameActor Check in this.Bullets)
{
if (Check.box.X > TD_Game.Instance.GraphicsDevice.DisplayMode.Width || Check.box.Y > TD_Game.Instance.GraphicsDevice.DisplayMode.Height || Check.box.X < 0 || Check.box.Y < 0)
{
Check.Bullets.Remove(Bullet);
}
}
lastTimeAttack = gameTime.TotalGameTime;
}
}
}
public override void Update(GameTime gametime)
{
float timeDelta = (float)gametime.ElapsedGameTime.TotalSeconds;
// If the player is dead, look to the origin,
// else look towards the center of the Turret,
// which is at the center of the Tank.
if (TD_Game.Instance.turret.isAlive == false)
{
look = new Vector2();
}
else
{
look = TD_Game.Instance.turret.pos - this.pos;
}
if (TD_Game.Instance.level_1.Level_Scroll_L || TD_Game.Instance.level_2.Level_Scroll_L)
{
this.pos.X += (speed + 2.0f);
}
else if (TD_Game.Instance.level_1.Level_Scroll_R || TD_Game.Instance.level_2.Level_Scroll_R)
{
this.pos.X -= (speed + 2.0f);
}
if (look.Length() > 450.0f)
{
//code to detect if dino is hit
for (int i = 0; i < TD_Game.Instance.Bullets.Count; i++)
{
if (this.box.Intersects(TD_Game.Instance.Bullets[i].box))
{
this.isAlive = false;
TD_Game.Instance.Bullets[i].isAlive = false;
TD_Game.Instance.turret.score += 125;
}
}
}
else
{
look.Normalize();
// Check if a bullet Intersects with a Dino and if it does,
// then flag the bullet and Dino as not alive and give
// the player points.
for (int i = 0; i < TD_Game.Instance.Bullets.Count; i++)
{
if (this.box.Intersects(TD_Game.Instance.Bullets[i].box))
{
this.isAlive = false;
TD_Game.Instance.Bullets[i].isAlive = false;
TD_Game.Instance.turret.score += 200;
}
}
// Rotation code for the Dino on the Y axis.
if (TD_Game.Instance.turret.pos.Y < pos.Y)
{
rot = (float)Math.Atan(look.X / -look.Y);
}
else
{
rot = (float)(Math.Atan(-look.X / look.Y));
rot = rot + 3.14f;
}
TD_GameActor BGBullet = new TD_Fire(0.5f);
// If enough time has passed, then the Tank can fire again.
if (lastTimeAttack + intervalBetweenAttack1 < gametime.TotalGameTime)
{
BGBullet.sprite = TD_Game.Instance.Content.Load <Texture2D>("Dino_Bullet");
//soundEffect.Play(1.0f, 0, 0);
BGBullet.look.X = (float)Math.Sin(rot);
BGBullet.look.Y = -(float)Math.Cos(rot);
BGBullet.pos.X = this.pos.X;
BGBullet.pos.Y = this.pos.Y;
this.Bullets.Add(BGBullet);
// Once a bullet has left the playable screen, remove it from the List.
foreach (TD_GameActor Check in this.Bullets)
{
if (Check.box.X > TD_Game.Instance.GraphicsDevice.DisplayMode.Width || Check.box.Y > TD_Game.Instance.GraphicsDevice.DisplayMode.Height || Check.box.X < 0 || Check.box.Y < 0)
{
Check.Bullets.Remove(BGBullet);
}
}
lastTimeAttack = gametime.TotalGameTime;
}
look.Normalize();
}
}
