public override void Update(float deltaTime)
{
float s = speed.MinMax(MAX_SPEED, MIN_SPEED);
var sw = new Stopwatch();
sw.Restart();
if (pressedKeys.Contains(Keys.Up) ||
pressedKeys.Contains(Keys.W))
{
direction.Y = -1 * s;
}
else if (pressedKeys.Contains(Keys.Down) ||
pressedKeys.Contains(Keys.S))
{
direction.Y = 1 * s;
}
else
{
direction.Y = 0;
}
if (pressedKeys.Contains(Keys.Left) ||
pressedKeys.Contains(Keys.A))
{
direction.X = -1 * s;
}
else if (pressedKeys.Contains(Keys.Right) ||
pressedKeys.Contains(Keys.D))
{
direction.X = 1 * s;
}
else
{
direction.X = 0;
}
var sw1 = sw.ElapsedMilliseconds;
X += direction.X * deltaTime;
Y += direction.Y * deltaTime;
sw.Restart();
KeepInsideOwner();
var sw2 = sw.ElapsedMilliseconds;
sw.Restart();
CheckForPowerUps();
var sw3 = sw.ElapsedMilliseconds;
sw.Restart();
if (CheckForCollision())
{
if (!shieldActivated)
{
Explosion.Burst(Parent, Center, 1000, 30, 450, 2, 2, -1);
Explosion.Burst(Parent, TopLeft, 500, 30, 400, 1, 3, -1);
Explosion.Burst(Parent, TopRight, 500, 30, 400, 1, 3, -1);
Explosion.Burst(Parent, BottomLeft, 500, 30, 400, 1, 3, -1);
Explosion.Burst(Parent, BottomRight, 500, 30, 400, 1, 3, -1);
Delete();
}
}
else if (pressedKeys.Contains(Keys.Space) ||
pressedKeys.Contains(Keys.Enter))
{
Shoot();
}
var sw4 = sw.ElapsedMilliseconds;
}
/// <summary>
/// Updates the world by updating the lists that contain the objects of the world.
/// </summary>
/// <param name="s"></param>
private void ProcessObject(string s)
{
Ship temp;
Star tempStar;
Projectile tempProj;
object[] tempArr = new object[2];
// if the object is a ship
if (s.Length >= 4 && s[2] == 's' && s[3] == 'h')
{
temp = JsonConvert.DeserializeObject <Ship>(s);
//logic for explosion
if (theWorld.GetShipsActive().Any <Ship>(x => x.ID == temp.ID) && temp.hp == 0)
{
Explosion exp = new Explosion(temp);
theWorld.AddExplosion(exp);
}
if (theWorld.GetExplosions().Any(item => item.GetCount() == 109 && item.GetID() == temp.ID))
{
theWorld.RemoveExplosion(temp.ID);
}
// logic for active ships
// if the ship isn't in the current list, and it is not dead
if (!theWorld.GetShipsActive().Any(item => item.ID == temp.ID && temp.hp != 0))
{
theWorld.AddShipActive(temp);
}
// if the ship is in the current list, and it is not dead
if (theWorld.GetShipsActive().Any(item => item.ID == temp.ID) && temp.hp != 0)
{
// remove old ship
theWorld.RemoveShipActive(temp.ID);
// add new ship
theWorld.AddShipActive(temp);
}
// if the ship is dead, remove it
if (theWorld.GetShipsActive().Any(item => item.ID == temp.ID) && temp.hp == 0)
{
// need to tell view to explode
theWorld.RemoveShipActive(temp.ID);
}
// logic for all ships
// if the ship is not in the list, add it
if (!theWorld.GetShipsAll().Any(item => item.ID == temp.ID))
{
theWorld.AddShipAll(temp);
}
// if the ship is in the list, update it
if (theWorld.GetShipsAll().Any(item => item.ID == temp.ID))
{
theWorld.RemoveShipAll(temp.ID);
theWorld.AddShipAll(temp);
}
}
// if the object is a start
if (s.Length >= 4 && s[2] == 's' && s[3] == 't')
{
tempStar = JsonConvert.DeserializeObject <Star>(s);
// if star does not exist
if (!theWorld.GetStars().Any(item => item.ID == tempStar.ID))
{
// add star
theWorld.AddStar(tempStar);
}
else
{
theWorld.RemoveStar(tempStar.ID);
theWorld.AddStar(tempStar);
}
}
// if the object is a projectile
if (s.Length >= 4 && s[2] == 'p')
{
tempProj = JsonConvert.DeserializeObject <Projectile>(s);
// if projectile does not exists
if (!theWorld.GetProjectiles().Any(item => item.ID == tempProj.ID))
{
// add projectile
theWorld.AddProjectile(tempProj.owner, tempProj);
}
// if projectile exists and is alive
if (theWorld.GetProjectiles().Any(item => item.ID == tempProj.ID) && tempProj.alive)
{
// remove the old projectile
theWorld.RemoveProjectile(tempProj.owner, tempProj.ID);
// add the new one
theWorld.AddProjectile(tempProj.owner, tempProj);
}
// if projectile is dead
if (tempProj.alive == false)
{
theWorld.RemoveProjectile(tempProj.owner, tempProj.ID);
}
}
}