/// <summary>
/// Create the simulation object. Sometimes this object is used for data
/// storage rather than a live simulation object. This these cases, the
/// runner can be null.
/// </summary>
/// <param name="runner"></param>
protected SimObject(DPGameRunner runner)
{
Runner = runner;
//ExpireAfter(0.1);
//TODO: check dis
_stationary = (this is FLServer.Object.Solar.Solar);
}
public MessagePump(Server server)
{
_server = server;
Player.Player.MPump = this;
// Kick off the game runner threads. We have one thread per system. New
// players who have not selected a character are assigned to a random
// runner thread.
uint baseObjid = 1;
foreach (var starSystem in UniverseDB.Systems.Values)
{
_runners[starSystem] = new DPGameRunner(this, _log, baseObjid, starSystem);
baseObjid += 10000;
}
}
/// <summary>
/// At object creation time we assume that the freelancer player has connected to the
/// proxy server and is expecting the normal freelancer server login sequence. This
/// class manages this message exchange until they select a character at which point
/// the controller will establish a connection to a slave freelancer server and
/// forward traffic between the two.
/// </summary>
/// <param name="dplayid"></param>
/// <param name="log"></param>
/// <param name="flplayerid"></param>
/// <param name="runner"></param>
public Player(Session dplayid, ILogController log, uint flplayerid, DPGameRunner runner)
{
DPSess = dplayid;
Log = log;
FLPlayerID = flplayerid;
Runner = runner;
Ship = new Old.Object.Ship.Ship(runner)
{
player = this
};
Wgrp = new WeaponGroup();
_state = DPCLoginState.Instance();
_state.EnterState(this);
}
private AIState ProcessState(DPGameRunner runner, double seconds)
{
switch (_state)
{
case AIState.Patrol:
Patrol(runner);
break;
default:
Status = (byte)((Ship.Shield.OfflineTime * 4) + (Ship.Health * 100) + (Ship.Powergen.CurrPower / Ship.Powergen.Capacity) + (Ship.Rank));
Combat();
break;
}
return(_state);
}
public static Player.Player FindActivePlayerByCharname(DPGameRunner server, string arg, int searchMode)
{
arg = arg.ToLowerInvariant();
if (searchMode == 0)
{
uint id;
if (!uint.TryParse(arg, out id))
{
return(null);
}
if (!server.Playerlist.ContainsKey(id))
{
return(null);
}
return(server.Playerlist[id].Player);
}
// Search for an exact match
foreach (DPGameRunner.PlayerListItem player in server.Playerlist.Values)
{
if (player.Name.ToLowerInvariant() == arg)
{
return(player.Player);
}
}
// Search for a partial match if requested
if (searchMode == 1)
{
var matches =
server.Playerlist.Values.Where(player => player.Name.ToLowerInvariant().StartsWith(arg)).ToList();
if (matches.Count == 1)
{
return(matches[0].Player);
}
}
return(null);
}
public CounterMeasure(DPGameRunner runner, Ship.Ship owner, CounterMeasureDropperArchetype gun_arch,
ShipItem launcher, uint hpid)
: base(runner)
{
munition_arch = gun_arch.ProjectileArch as CounterMeasureArchetype;
Arch = munition_arch;
Position = owner.InterpolatedPosition();
Position += owner.Orientation * owner.Arch.Hardpoints[launcher.hpname.ToLowerInvariant()].Position;
Orientation = Matrix.TurnAround(owner.Orientation);
velocity = Orientation * gun_arch.MuzzleVelocity + owner.EstimatedVelocity;
owner_objid = owner.Objid;
this.hpid = hpid;
lifetime = munition_arch.Lifetime;
owner_safe_time = munition_arch.OwnerSafeTime;
Throttle = 1; // (float)(this.velocity.Length() / this.max_speed);
angular_velocity = new Vector(rand.NextDouble() * 10 - 5, rand.NextDouble() * 10 - 5, rand.NextDouble() * 10 - 5);
}
public Missile(DPGameRunner runner, Ship.Ship owner, GunArchetype gun_arch, ShipItem launcher, Vector target_position,
uint hpid)
: base(runner)
{
munition_arch = gun_arch.ProjectileArch as MunitionArchetype;
Arch = munition_arch;
Position = owner.InterpolatedPosition();
Position += owner.Orientation * owner.Arch.Hardpoints[launcher.hpname.ToLowerInvariant()].Position;
Orientation = Matrix.CreateLookAt(Position, target_position);
velocity = Orientation * gun_arch.MuzzleVelocity + owner.EstimatedVelocity;
owner_objid = owner.Objid;
target_objid = owner.TargetObjID;
target_subobjid = owner.target_subobjid;
this.hpid = hpid;
lifetime = munition_arch.Lifetime;
motor_accel = munition_arch.MotorArch.Accel;
motor_lifetime_max = motor_lifetime = munition_arch.MotorArch.Lifetime;
motor_delay = munition_arch.MotorArch.Delay;
seek = (munition_arch.Seeker.ToUpper() == "LOCK") && (target_objid != 0);
if (seek)
{
seeker_fov = munition_arch.SeekerFovDeg * Math.PI / 180;
seeker_range = munition_arch.SeekerRange;
time_to_lock = munition_arch.TimeToLock;
max_angular_velocity = munition_arch.MaxAngularVelocity * Math.PI / 180;
}
max_speed = velocity.Length() + motor_accel * motor_lifetime_max;
Throttle = 1; // (float)(this.velocity.Length() / this.max_speed);
}
public override void Update(Ship.Ship ship, DPGameRunner server, double seconds)
{
_state = ProcessState(server, seconds);
}
private void Patrol(DPGameRunner runner)
{
var targetWaypoint = waypoints[_currWp];
//if (SelectTarget(ship, runner) == null)
//{
// ship.throttle = 0.0f;
//}
//else
if (Ship.Position.DistanceTo(targetWaypoint.Position) < 100)
{
_currWp++;
if (_currWp >= waypoints.Count)
{
_currWp = 0;
}
targetWaypoint = waypoints[_currWp];
runner.Log.AddLog(LogType.GENERAL, "waypoint={0}", targetWaypoint.Position);
}
else
{
Ship.Throttle = 1.0f;
// Calculate turning limits.
var ship_arch = Ship.Arch as ShipArchetype;
Vector maximum_angular_velocity = ship_arch.SteeringTorque / ship_arch.AngularDrag;
Vector angular_acceleration = ship_arch.SteeringTorque / ship_arch.RotationInertia;
double delta_angle = 0.0;
double steering_yaw = 0.0;
double steering_pitch = 0.0;
double steering_roll = 0.0;
Vector delta_target = targetWaypoint.Position - Ship.Position;
delta_target = delta_target.Normalize();
// If the target is behind the ship, turn at maximum rate towards it.
double cosine = Ship.Orientation.GetBackward().Inverse().Dot(delta_target);
if (cosine <= -0.999)
{
steering_yaw = 1.0; // fixme
steering_pitch = 0.0;
}
// If the target is somewhere other than in directly in front
else if (cosine < 0.98)
{
delta_angle = Math.Acos(cosine);
Vector axis = Ship.Orientation.GetBackward().Cross(delta_target);
steering_yaw = -axis.Dot(Ship.Orientation.GetUp()) * delta_angle;
steering_pitch = axis.Dot(Ship.Orientation.GetRight()) * delta_angle;
}
// Otherwise the target is somewhere in front of the ship
else
{
steering_yaw = Math.Acos(Ship.Orientation.GetRight().Dot(delta_target)) - 0.5f * Math.PI;
steering_pitch = Math.Acos(Ship.Orientation.GetUp().Dot(delta_target)) - 0.5f * Math.PI;
}
// Steering yaw/pitch and roll are meant to represent the relative hardness of the
// turn. i.e. a yaw of 1.0 is a max_rate angular acceleration in that axis.
Ship.Orientation *= Matrix.EulerToMatrix(new Vector(steering_pitch, steering_yaw, steering_roll));
//Console.WriteLine("yaw={0} pitch={1}", steering_yaw, steering_pitch);
}
}
/// <summary>
/// Activate the docking point (i.e. close the door)
/// </summary>
public void Deactivate(DPGameRunner runner)
{
runner.SendActivateObject(this, false,
Type == DockingPoint.DockingSphere.TRADELANE_RING ? Ship.Objid : Index);
Ship = null;
}
/// <summary>
/// Activate the docking point (i.e. open the door)
/// </summary>
public void Activate(DPGameRunner runner, Old.Object.Ship.Ship ship)
{
Ship = ship;
runner.SendActivateObject(this, true, Type == DockingPoint.DockingSphere.TRADELANE_RING ? ship.Objid : Index);
}
public virtual void Update(Old.Object.Ship.Ship ship, DPGameRunner server, double seconds)
{
}
protected SimObject SelectTarget(Old.Object.Ship.Ship ship, DPGameRunner runner)
{
return(runner.Objects.Values.Where(obj => obj != ship).FirstOrDefault(obj => obj is Old.Object.Ship.Ship && obj.Position.DistanceTo(ship.Position) < 5000));
}
/// <summary>
/// Initialise the ship.
/// </summary>
/// <param name="runner"></param>
public Ship(DPGameRunner runner) : base(runner)
{
//max_turning_speed = new Vector(steering_torque);
//max_turning_speed /= arch.angular_drag;
}