public StandOffShipControl(
App game,
TacticalObjective to,
CombatAI commanderAI,
float minDist,
float desiredDist)
: base(game, to, commanderAI)
{
this.m_Type = ShipControlType.StandOff;
this.m_StandOffState = StandOffShipControl.StandoffState.MoveToTargetPosition;
this.m_MinStandOffDist = minDist;
this.m_DesiredStandOffDist = desiredDist;
this.m_MoveFromInsideDir = -Vector3.UnitZ;
this.m_UseStoredDir = false;
}
protected override void OnAttackUpdate(int framesElapsed)
{
if (this.m_TaskGroupObjective == null || !(this.m_TaskGroupObjective is AttackGroupObjective))
{
return;
}
Vector3 currentPosition = this.GetCurrentPosition();
Vector3 lastKnownPosition = this.m_TaskGroupObjective.m_TargetEnemyGroup.m_LastKnownPosition;
Vector3 zero1 = Vector3.Zero;
Ship ship = this.m_GroupPriorityTarget != null ? this.m_GroupPriorityTarget : this.m_CommanderAI.GetBestShipTarget(currentPosition, this.m_TaskGroupObjective.m_TargetEnemyGroup.m_Ships);
Vector3 enemyPos = ship == null ? lastKnownPosition : ship.Maneuvering.Position;
enemyPos.Y = 0.0f;
Vector3 vector3_1 = enemyPos - currentPosition;
vector3_1.Y = 0.0f;
float num1 = vector3_1.Normalize();
Vector3 v1 = this.GetAttackVector(currentPosition, enemyPos);
if ((double)v1.LengthSquared <= 0.0)
{
v1 = -Vector3.UnitZ;
}
Vector3 vector3_2 = enemyPos + v1 * this.m_DesiredStandOffDist;
switch (this.m_StandOffState)
{
case StandOffShipControl.StandoffState.Hold:
if ((double)num1 > (double)this.m_DesiredStandOffDist)
{
this.m_StandOffState = StandOffShipControl.StandoffState.MoveFromOutside;
}
else if ((double)num1 < (double)this.m_MinStandOffDist)
{
this.m_StandOffState = StandOffShipControl.StandoffState.MoveFromInside;
}
this.m_UseStoredDir = false;
break;
case StandOffShipControl.StandoffState.MoveFromOutside:
this.m_HoldGroundDuration = 0;
if ((double)num1 < (double)this.m_DesiredStandOffDist && (double)num1 > (double)this.m_MinStandOffDist)
{
this.m_StandOffState = (double)(currentPosition - vector3_2).LengthSquared <= (double)this.m_MinStandOffDist ? StandOffShipControl.StandoffState.Hold : StandOffShipControl.StandoffState.MoveToTargetPosition;
}
this.m_UseStoredDir = false;
break;
case StandOffShipControl.StandoffState.MoveFromInside:
if ((double)num1 > (double)this.m_DesiredStandOffDist)
{
this.m_StandOffState = StandOffShipControl.StandoffState.Hold;
break;
}
break;
case StandOffShipControl.StandoffState.MoveToTargetPosition:
if ((double)(currentPosition - vector3_2).LengthSquared < 250000.0)
{
this.m_StandOffState = StandOffShipControl.StandoffState.MoveFromInside;
break;
}
break;
}
Vector3 zero2 = Vector3.Zero;
Vector3 destFacing = -v1;
Vector3 vector3_3;
if (this.m_StandOffState == StandOffShipControl.StandoffState.Hold || this.m_HoldGroundDuration > 0)
{
this.FaceShipsToTarget();
if ((double)num1 < (double)this.m_MinStandOffDist)
{
this.m_HoldGroundDuration -= 2 * framesElapsed;
}
else if ((double)num1 < (double)this.m_DesiredStandOffDist)
{
this.m_HoldGroundDuration -= framesElapsed;
}
vector3_3 = currentPosition;
vector3_3.Y = enemyPos.Y;
}
else
{
if (this.m_StandOffState == StandOffShipControl.StandoffState.MoveFromInside && !(this is SurroundShipControl))
{
if (this.m_HoldGroundDuration <= 0 && (double)num1 - (double)this.m_PrevDistFromEnemy < 20.0)
{
this.m_MinRunDuration -= framesElapsed;
if (this.m_MinRunDuration <= 0)
{
this.m_HoldGroundDuration = StandOffShipControl.kMinHoldGroundDuration;
this.m_MinRunDuration = StandOffShipControl.kMinRunDuration;
Vector3 averageVelocity = this.m_TaskGroupObjective.m_TargetEnemyGroup.GetAverageVelocity(this.m_CommanderAI);
double num2 = (double)averageVelocity.Normalize();
if ((double)v1.LengthSquared > 0.0)
{
this.m_MoveFromInsideDir = v1;
}
if ((double)Vector3.Dot(averageVelocity, v1) > 0.25)
{
this.m_MoveFromInsideDir *= -1f;
}
this.m_UseStoredDir = true;
}
}
else
{
this.m_MinRunDuration = StandOffShipControl.kMinRunDuration;
}
}
if (this.m_UseStoredDir)
{
destFacing = -this.m_MoveFromInsideDir;
}
vector3_3 = enemyPos + -destFacing * this.m_DesiredStandOffDist;
if ((this.m_CommanderAI != null ? this.m_CommanderAI.GetPlanetContainingPosition(vector3_3) : (StellarBody)null) != null)
{
vector3_3 = enemyPos + destFacing * this.m_DesiredStandOffDist;
}
if (this.IsPlanetSeparatingTarget(vector3_3, currentPosition, 1000f))
{
vector3_3 = enemyPos + vector3_1 * 5000f;
}
}
this.m_PrevDistFromEnemy = num1;
this.SetFUP(vector3_3, destFacing);
}
