|
public Update ( |
||
| gametime | ||
| return | void | |
public override void Update(GameTime gameTime)
{
Viewport gameScreen = myGame.GraphicsDevice.Viewport;
if (Keyboard.GetState().IsKeyDown(Keys.D))
{
this.position += new Vector2(1, 0) * playerVelocity;
}
if (Keyboard.GetState().IsKeyDown(Keys.A))
{
this.position += new Vector2(-1, 0) * playerVelocity;
}
if (Keyboard.GetState().IsKeyDown(Keys.W))
{
this.position += new Vector2(0, -1) * playerVelocity;
}
if (Keyboard.GetState().IsKeyDown(Keys.S))
{
this.position += new Vector2(0, 1) * playerVelocity;
}
// check for site change
Site.Update(gameTime);
// Whenever the rocket is still and loaded it follows the player posiion
if (MyProjectile != null && MyProjectile.ProjectileState == Projectile.PROJECTILE_STATE.STILL)
{
MyProjectile.position = this.CentrePos;
}
// if a roecket is loaded
if (MyProjectile != null)
{
// fire the rocket and it looks for the target
if (Keyboard.GetState().IsKeyDown(Keys.Space))
{
MyProjectile.fire(Site.position);
}
}
// Make sure the player stays in the bounds see previous lab for details
position = Vector2.Clamp(position, Vector2.Zero,
new Vector2(gameScreen.Width - spriteWidth,
gameScreen.Height - spriteHeight));
// Update the Camera with respect to the players new position
//Vector2 delta = cam.Pos - this.position;
//cam.Pos += delta;
if (MyProjectile != null)
{
MyProjectile.Update(gameTime);
}
// Update the players site
Site.Update(gameTime);
// call Sprite Update to get it to animated
base.Update(gameTime);
}
