/// <summary>
/// Updates the <c>Player</c>.
/// </summary>
/// <param name="gameTime"></param>
public void Update(GameTime gameTime)
{
float dt = (float)gameTime.ElapsedGameTime.TotalMilliseconds;
invulnTimer -= dt;
rocketTimer -= dt;
InputManager im = InputManager.Instance;
Vector2 velocity = GamePad.GetState(index).ThumbSticks.Left;
velocity.Y *= -1;
if (ScreenManager.DEV_MODE)
{
if (im.KeyDown(Keys.W))
{
velocity.Y = -1;
}
else if (im.KeyDown(Keys.S))
{
velocity.Y = 1;
}
if (im.KeyDown(Keys.A))
{
velocity.X = -1;
}
else if (im.KeyDown(Keys.D))
{
velocity.X = 1;
}
}
if (ScreenManager.DEV_MODE && velocity.Length() != 0)
{
velocity.Normalize();
}
bulletTimer += dt;
shieldTimer -= dt;
shieldRechargeTimer -= dt;
Velocity = velocity;
Velocity *= SPEED;
if (invulnTimer <= 0)
{
CheckBulletCollision();
}
else
{
float vMag = Math.Max(0, (invulnTimer - INVULNERABILITY_TIMESTAMP / 2) / INVULNERABILITY_TIMESTAMP);
GamePad.SetVibration(index, vMag, vMag);
}
if (shieldTimer < 0f && shieldRechargeTimer <= 0 && im.IsButtonDown(Buttons.A, (int)index) ||
(ScreenManager.DEV_MODE && im.KeyPressed(Keys.Q)))
{
shieldTimer = 3000f;
shieldRechargeTimer = shieldTimer * 2f;
}
// Shoots bullets
if (bulletTimer > 450f && (im.IsButtonDown(Buttons.RightTrigger, (int)index) ||
(ScreenManager.DEV_MODE && im.KeyDown(Keys.Space))))
{
//int shootFx = rand.Next(0, 3);
shootSound.Play(1f, 0f, 0f);
bulletTimer = 0;
SinBullet b = new SinBullet(EntitySide.PLAYER, 7000f, 800, true, true);
SinBullet b2 = new SinBullet(EntitySide.PLAYER, 7000f, 800, true, false);
LinearBullet b3 = new LinearBullet(EntitySide.PLAYER, 7000f, new Vector2(0, -800));
Vector2 offsetVel = Velocity / 4f;
b.Texture = BulletTexture;
b.Size = new Point(8, 7);
b.Position = Position;
b.InitVelocity = offsetVel;
b.Color = Color.SkyBlue;
b2.Texture = BulletTexture;
b2.Size = new Point(8, 7);
b2.InitVelocity = offsetVel;
b2.Position = Position;
b2.Color = Color.SkyBlue;
b3.Texture = BulletTexture;
b3.InitVelocity = offsetVel;
b3.Size = new Point(8, 8);
b3.Position = Position;
b3.Color = Color.SkyBlue;
bullets.Add(b);
bullets.Add(b2);
bullets.Add(b3);
}
;
// Fire rocket
if (im.IsButtonDown(Buttons.LeftTrigger, (int)index) && rocketTimer < 0)
{
rocketTimer = 900f;
List <Sprite> sprites = new List <Sprite>();
sprites.AddRange(GameScreen.CurrentStage.Enemies);
Rocket r = new Rocket(sprites, blank, rocketLaunch, rocketImpact)
{
Texture = RocketTexture,
Explosion = Explosion,
Color = Color.White,
Position = Position,
Size = new Point(RocketTexture.Width, RocketTexture.Height),
};
CurrentStage.AddRocket(r);
}
// inverts the y-axis to be NOT INVERTED
if (Velocity.Length() > 0)
{
Rotation = (float)Math.Atan2(velocity.Y, velocity.X);
}
UpdatePosition(gameTime);
}
