/// <summary>
/// Updates the world based off of commands and game logic.
/// </summary>
private void updateWorld()
{
lock (world)
{
//Powerup logic
if (powerUpTimer == 0 && new List <Powerup>(world.GetPowerups()).Count < world.maxPowers)
{
Random r = new Random();
Vector2D RandLoc = new Vector2D(r.Next(-world.GetSize() / 2 + 16, world.GetSize() / 2 - 16), r.Next(-world.GetSize() / 2 + 16, world.GetSize() / 2 - 16));
while (CheckPowerupWallCollision(RandLoc))
{
RandLoc = new Vector2D(r.Next(-world.GetSize() / 2 + 16, world.GetSize() / 2 - 16), r.Next(-world.GetSize() / 2 + 16, world.GetSize() / 2 - 16));
}
world.UpdatePowerup(powerupCount++, RandLoc, false);
resetPowerupTimer();
}
else if (powerUpTimer != 0)
{
powerUpTimer--;
}
//Tank logic
foreach (Tank t in new List <Tank>(tanksFired.Keys))
{
int temp = tanksFired[t];
if (temp > 1)
{
tanksFired[t]--;
}
else
{
tanksFired.Remove(t);
}
}
foreach (Tank t in new List <Tank>(tanksRespawning.Keys))
{
if (t.died)
{
world.UpdateTank(t.ID, t.location, t.orientation, t.aiming, t.name, t.hitPoints, t.score, false, t.disconnected);
}
int temp = tanksRespawning[t];
if (temp > 1)
{
tanksRespawning[t]--;
}
else
{
tanksRespawning.Remove(t);
Random r = new Random();
Vector2D RandLoc = new Vector2D(r.Next(-world.GetSize() / 2 + 16, world.GetSize() / 2 - 16), r.Next(-world.GetSize() / 2 + 16, world.GetSize() / 2 - 16));
while (CheckTankWallCollision(RandLoc))
{
RandLoc = new Vector2D(r.Next(-world.GetSize() / 2 + 16, world.GetSize() / 2 - 16), r.Next(-world.GetSize() / 2 + 16, world.GetSize() / 2 - 16));
}
t.beams = 0;
world.UpdateTank(t.ID, RandLoc, new Vector2D(0, 1), new Vector2D(0, 1), t.name, 3, t.score, t.died, t.disconnected);
}
}
foreach (Tank t in new List <Tank>(world.GetTanks()))
{
if (t.disconnected == true)
{
world.UpdateTank(t.ID, new Vector2D(0, 0), new Vector2D(0, 1), new Vector2D(0, 1), t.name, t.hitPoints, 0, t.died, t.disconnected);
}
}
//Disconnect logic
foreach (SocketState s in new List <SocketState>(users.Keys))
{
if (s.ErrorOccured)
{
if (world.GetTank(users[s], out Tank t))
{
t.setDisconnected();
}
}
}
//Control command logic
foreach (int i in new List <int>(controls.Keys))
{
if (world.GetTank(i, out Tank t))
{
if (t.hitPoints != 0 && !tanksRespawning.ContainsKey(t))
{
ControlCommand c = controls[i];
Vector2D orientation = new Vector2D(1, 0);
switch (c.moving)
{
case "none":
orientation = t.orientation;
t.velocity = new Vector2D(0, 0);
break;
case "up":
orientation = new Vector2D(0, -1);
t.velocity = new Vector2D(0, -world.tankSpeed);
break;
case "down":
orientation = new Vector2D(0, 1);
t.velocity = new Vector2D(0, world.tankSpeed);
break;
case "left":
orientation = new Vector2D(-1, 0);
t.velocity = new Vector2D(-world.tankSpeed, 0);
break;
case "right":
orientation = new Vector2D(1, 0);
t.velocity = new Vector2D(world.tankSpeed, 0);
break;
}
Vector2D loc = t.location + t.velocity;
if (CheckTankWallCollision(loc))
{
loc = t.location;
}
loc = TankWraparound(loc);
orientation.Normalize();
c.direction.Normalize();
world.UpdateTank(t.ID, loc, orientation, c.direction, t.name, t.hitPoints, t.score, t.died, t.disconnected);
if (c.fire == "main" && !tanksFired.ContainsKey(t))
{
world.UpdateProjectile(projCount++, t.location, c.direction, t.ID, false);
tanksFired.Add(t, world.projectileDelay);
}
else if (c.fire == "alt" && t.beams > 0)
{
world.AddBeam(beamCount++, t.location, c.direction, t.ID);
t.beams--;
}
controls.Remove(i);
}
}
}
//beam logic
beams = new List <Beam>(world.GetBeams());
foreach (Beam b in new List <Beam>(world.GetBeams()))
{
List <Tank> temp = CheckBeamTankCollision(b);
foreach (Tank hitTank in temp)
{
if (hitTank.ID != b.owner && !tanksRespawning.ContainsKey(hitTank))
{
if (world.GetTank(b.owner, out Tank t))
{
world.UpdateTank(hitTank.ID, hitTank.location, hitTank.orientation, hitTank.aiming, hitTank.name, 0, hitTank.score, true, t.disconnected);
tanksRespawning.Add(hitTank, world.respawnTime);
t.kill();
}
}
}
world.RemoveBeam(b.ID);
}
//projectile logic
foreach (Projectile p in new List <Projectile>(world.GetProjectiles()))
{
Vector2D loc = p.location + p.orientation * world.projectileSpeed;
world.UpdateProjectile(p.ID, loc, p.orientation, p.owner, p.died);
if (!p.died)
{
if (CheckProjectileWallCollision(loc))
{
p.setDied();
}
else if (CheckProjectileTankCollision(loc, out Tank hitTank))
{
if (hitTank.ID != p.owner && !tanksRespawning.ContainsKey(hitTank))
{
p.setDied();
hitTank.hit();
if (world.GetTank(p.owner, out Tank t) && hitTank.hitPoints == 0)
{
world.UpdateTank(hitTank.ID, hitTank.location, hitTank.orientation, hitTank.aiming, hitTank.name, hitTank.hitPoints, hitTank.score, true, t.disconnected);
tanksRespawning.Add(hitTank, world.respawnTime);
t.kill();
}
}
}
}
}
//powerup logic
foreach (Powerup p in new List <Powerup>(world.GetPowerups()))
{
world.UpdatePowerup(p.ID, p.location, p.died);
if (!p.died)
{
if (CheckProjectileTankCollision(p.location, out Tank hitTank))
{
if (!tanksRespawning.ContainsKey(hitTank))
{
p.setDied();
hitTank.beams++;
}
}
}
}
//create lists for send (beams is done before these)
tanks = new List <Tank>(world.GetTanks());
projs = new List <Projectile>(world.GetProjectiles());
powerups = new List <Powerup>(world.GetPowerups());
}
}