/// <summary>
/// Updates the logic and conditional checking for the test boss.
/// </summary>
/// <param name="gameTime"></param>
public override void Update(GameTime gameTime)
{
float dt = (float)gameTime.ElapsedGameTime.TotalMilliseconds;
stageTimer += dt;
bulletTimer += dt;
sunBeamSafeTimer -= dt;
float theta = stageTimer / 1000f;
//Velocity = new Vector2((float)Math.Cos(theta), (float)Math.Sin(theta)) * 100f;
if (sunBeamSafeTimer < 0 && stageTimer > 5000f)
{
sunBeamChargeTimer -= dt;
if (sunBeamChargeTimer <= 0)
{
// fire
sunBeamTimer -= dt;
Vector2 v = (isVertical) ? new Vector2(0, -400f) : new Vector2(400, 0);
for (int i = 1; i <= 4; i++)
{
Vector2 pos = (isVertical) ? new Vector2(i * ScreenManager.GetInstance().Width / 5, ScreenManager.GetInstance().Height) :
new Vector2(0, i * ScreenManager.GetInstance().Height / 5);
LinearBullet b = new LinearBullet(EntitySide.ENEMY, 7000f, v)
{
Texture = BulletTexture,
Position = pos,
Size = new Point(30, 50),
Color = Color.LightGoldenrodYellow,
};
CurrentStage.AddBullet(b);
}
if (sunBeamTimer <= 0)
{
sunBeamSafeTimer = SUN_BEAM_SAFE_TIMER;
sunBeamTimer = SUN_BEAM_FIRE_TIMER;
sunBeamChargeTimer = SUN_BEAM_CHARGE_TIMER;
isVertical = rand.Next(0, 2) == 0;
}
}
}
if (stageTimer > 12000f)
{
sunSpawnTimer += (float)gameTime.ElapsedGameTime.TotalMilliseconds;
if (sunSpawnTimer > 5000)
{
sunSpawnTimer = 0f;
int rad = 100;
for (int i = 0; i < CurrentStage.GetPlayerCount(); i++)
{
Vector2 newPos = new Vector2(Position.X + rand.Next(-rad, rad), Position.Y + rand.Next(-rad, rad));
MiniSun s = new MiniSun(Players)
{
BulletTexture = sunBullet,
Position = newPos,
Health = 3,
Color = Color.White,
Texture = Texture,
Size = new Point(Texture.Width * SCALE / 3, Texture.Height * SCALE / 3),
};
CurrentStage.AddEnemy(s);
}
}
}
if (bulletTimer > 400f)
{
bulletTimer = 0f;
for (int i = 0; i < 4; i++)
{
Player p = GetPlayer(i);
if (p != null)
{
float angle = GetAngleBetweenSprite(p);
Vector2 vel = new Vector2((float)Math.Cos(angle), (float)Math.Sin(angle)) * 500f;
LinearBullet b = new LinearBullet(EntitySide.ENEMY, 7000f, vel)
{
Texture = sunBullet,
Position = Position,
Size = new Point(32, 32),
Color = Color.White,
};
CurrentStage.AddBullet(b);
}
}
}
//Position += Velocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
//Velocity = Vector2.Zero;
// no velocity, position is fixed
int width = ScreenManager.GetInstance().Width;
int height = ScreenManager.GetInstance().Height;
Position = new Vector2((float)(Math.Cos(theta) + 1) / 2 * width * 0.75f + 0.125f * width,
(float)(Math.Sin(theta) + 1) / 2 * height / 4 + 200);
base.Update(gameTime);
}
