public void Update()
{
bool deadFlag = false;
lock (this)
{
// use ship.Update and projectile.Update to calculate state of the world
foreach (Ship s in ship.Values)
{
if (s.GetActive())
{
//changed update ship to a bool so that we can implement a respawn mechanism
//if the ship is alive update the ship
//if the ship should technically be dead then run respawn method
if (s.Update(star, s))
{
if (s.IsFiring())
{
if (s.Pew(time))
{
Proj pro = new Proj(AssignIDProj(), s.GetLocation(), s.GetOrientation(), s.GetID());
proj.Add(pro.GetID(), pro);
}
}
//implement wrap around.
if (s.GetLocation().GetX() > WorldSize / 2 || s.GetLocation().GetX() < -WorldSize / 2)
{
s.SetShipLocation(-s.GetLocation().GetX(), s.GetLocation().GetY());
}
if (s.GetLocation().GetY() > WorldSize / 2 || s.GetLocation().GetY() < -WorldSize / 2)
{
s.SetShipLocation(s.GetLocation().GetX(), -s.GetLocation().GetY());
}
}
else
{
purgatory.Add(s);
deadFlag = true;
}
}
}
if (deadFlag)
{
lock (purgatory)
{
Die(purgatory);
}
}
foreach (Proj p in proj.Values)
{
if (p.GetActive())
{
//checks to see if the projectile hits the edge of the world
if (p.Update(star, ship))
{
if (p.GetLocation().Length() > Math.Sqrt(2.0 * (WorldSize / 2.0) * (WorldSize / 2.0)))
{
p.SetActive(false);
}
//loop through and checks to see if the projectiles are hitting
foreach (Ship ships in ship.Values)
{
if (ships.Alive() && p.GetOwner() != ships.GetID())
{
double collision = (p.GetLocation() - ships.GetLocation()).Length();
//detects collosion
if (collision < 25)
{
p.SetActive(false);
ships.Hit();
ship[p.GetOwner()].HitCount();
//kills the ship and increments points
if (ships.Alive() == false)
{
if (this.ship.ContainsKey(p.GetOwner()))
{
ship[p.GetOwner()].Point();
}
ships.SetShipActive(false);
deadFlag = true;
purgatory.Add(ships);
}
}
}
}
}
}
}
}
time++;
}
