internal void Clean()
{
for (int j = 0; j < CleanUp.Count; j++)
{
var p = CleanUp[j];
for (int i = 0; i < p.VrPros.Count; i++)
{
var virtInfo = p.VrPros[i];
virtInfo.Info.Clean(Session.Tick);
VirtInfoPool.Return(virtInfo.Info);
}
p.VrPros.Clear();
if (p.DynamicGuidance)
{
DynTrees.UnregisterProjectile(p);
}
p.PruningProxyId = -1;
p.Info.Clean(Session.Tick);
ProjectilePool.Push(p);
ActiveProjetiles.Remove(p);
}
CleanUp.Clear();
}
internal void ProjectileClose()
{
if (GenerateShrapnel && Info.Age >= Info.ConsumableDef.Const.MinArmingTime)
{
SpawnShrapnel();
}
for (int i = 0; i < Watchers.Count; i++)
{
Watchers[i].DeadProjectiles.Add(this);
}
Watchers.Clear();
foreach (var seeker in Seekers)
{
seeker.Info.Target.Reset(Info.System.Session.Tick, Target.States.ProjectileClosed);
}
Seekers.Clear();
if (EnableAv && Info.AvShot.ForceHitParticle)
{
Info.AvShot.HitEffects(true);
}
State = ProjectileState.Dead;
var detInfo = Info.ConsumableDef.AreaEffect.Detonation;
var afInfo = Info.ConsumableDef.AreaEffect;
var detExp = !afInfo.Explosions.NoVisuals && (afInfo.AreaEffect == AreaEffectType.Explosive || afInfo.AreaEffect == AreaEffectType.Radiant && afInfo.Explosions.CustomParticle != string.Empty) && detInfo.DetonateOnEnd && (!detInfo.ArmOnlyOnHit || Info.ObjectsHit > 0);
if (EnableAv)
{
if (ModelState == EntityState.Exists)
{
ModelState = EntityState.None;
}
if (!Info.AvShot.Active)
{
Info.System.Session.Av.AvShotPool.Return(Info.AvShot);
}
else
{
Info.AvShot.EndState = new AvClose {
EndPos = Position, Dirty = true, DetonateFakeExp = detExp
}
};
}
else if (Info.ConsumableDef.Const.VirtualBeams)
{
for (int i = 0; i < VrPros.Count; i++)
{
var vp = VrPros[i];
if (!vp.AvShot.Active)
{
Info.System.Session.Av.AvShotPool.Return(vp.AvShot);
}
else
{
vp.AvShot.EndState = new AvClose {
EndPos = Position, Dirty = true, DetonateFakeExp = detExp
}
};
Info.System.Session.Projectiles.VirtInfoPool.Return(vp);
}
VrPros.Clear();
}
if (DynamicGuidance)
{
DynTrees.UnregisterProjectile(this);
}
PruningProxyId = -1;
Info.Clean();
}
internal void EwarEffects()
{
switch (Info.ConsumableDef.Const.AreaEffect)
{
case AreaEffectType.AntiSmart:
var eWarSphere = new BoundingSphereD(Position, Info.ConsumableDef.Const.AreaEffectSize);
DynTrees.GetAllProjectilesInSphere(Info.System.Session, ref eWarSphere, EwaredProjectiles, false);
for (int j = 0; j < EwaredProjectiles.Count; j++)
{
var netted = EwaredProjectiles[j];
if (netted.Info.Target.FiringCube.CubeGrid.IsSameConstructAs(Info.Target.FiringCube.CubeGrid) || netted.Info.Target.IsProjectile)
{
continue;
}
if (Info.WeaponRng.ClientProjectileRandom.NextDouble() * 100f < Info.ConsumableDef.Const.PulseChance || !Info.ConsumableDef.Const.Pulse)
{
Info.BaseEwarPool -= Info.ConsumableDef.Const.AreaEffectDamage;
if (Info.BaseEwarPool <= 0)
{
Info.EwarActive = true;
netted.Info.Target.Projectile = this;
netted.Info.Target.IsProjectile = true;
Seekers.Add(netted);
}
}
Info.WeaponRng.ClientProjectileCurrentCounter++;
}
EwaredProjectiles.Clear();
return;
case AreaEffectType.PushField:
if (Info.EwarAreaPulse && Info.WeaponRng.ClientProjectileRandom.NextDouble() * 100f <= Info.ConsumableDef.Const.PulseChance || !Info.ConsumableDef.Const.Pulse)
{
Info.EwarActive = true;
}
break;
case AreaEffectType.PullField:
if (Info.EwarAreaPulse && Info.WeaponRng.ClientProjectileRandom.NextDouble() * 100f <= Info.ConsumableDef.Const.PulseChance || !Info.ConsumableDef.Const.Pulse)
{
Info.EwarActive = true;
}
break;
case AreaEffectType.JumpNullField:
if (Info.EwarAreaPulse && Info.WeaponRng.ClientProjectileRandom.NextDouble() * 100f <= Info.ConsumableDef.Const.PulseChance || !Info.ConsumableDef.Const.Pulse)
{
Info.EwarActive = true;
}
break;
case AreaEffectType.AnchorField:
if (Info.EwarAreaPulse && Info.WeaponRng.ClientProjectileRandom.NextDouble() * 100f <= Info.ConsumableDef.Const.PulseChance || !Info.ConsumableDef.Const.Pulse)
{
Info.EwarActive = true;
}
break;
case AreaEffectType.EnergySinkField:
if (Info.EwarAreaPulse && Info.WeaponRng.ClientProjectileRandom.NextDouble() * 100f <= Info.ConsumableDef.Const.PulseChance || !Info.ConsumableDef.Const.Pulse)
{
Info.EwarActive = true;
}
break;
case AreaEffectType.EmpField:
if (Info.EwarAreaPulse && Info.WeaponRng.ClientProjectileRandom.NextDouble() * 100f <= Info.ConsumableDef.Const.PulseChance || !Info.ConsumableDef.Const.Pulse)
{
Info.EwarActive = true;
}
break;
case AreaEffectType.OffenseField:
if (Info.EwarAreaPulse && Info.WeaponRng.ClientProjectileRandom.NextDouble() * 100f <= Info.ConsumableDef.Const.PulseChance || !Info.ConsumableDef.Const.Pulse)
{
Info.EwarActive = true;
}
break;
case AreaEffectType.NavField:
if (!Info.ConsumableDef.Const.Pulse || Info.EwarAreaPulse && Info.WeaponRng.ClientProjectileRandom.NextDouble() * 100f <= Info.ConsumableDef.Const.PulseChance)
{
Info.EwarActive = true;
}
break;
case AreaEffectType.DotField:
if (Info.EwarAreaPulse && Info.WeaponRng.ClientProjectileRandom.NextDouble() * 100f <= Info.ConsumableDef.Const.PulseChance || !Info.ConsumableDef.Const.Pulse)
{
Info.EwarActive = true;
}
break;
}
Info.WeaponRng.ClientProjectileCurrentCounter++;
}
internal void Start()
{
Position = Info.Origin;
AccelDir = Info.Direction;
var cameraStart = Info.System.Session.CameraPos;
Vector3D.DistanceSquared(ref cameraStart, ref Info.Origin, out DistanceFromCameraSqr);
GenerateShrapnel = Info.ConsumableDef.Const.ShrapnelId > -1;
var probability = Info.ConsumableDef.AmmoGraphics.VisualProbability;
EnableAv = !Info.ConsumableDef.Const.VirtualBeams && !Info.System.Session.DedicatedServer && DistanceFromCameraSqr <= Info.System.Session.SyncDistSqr && (probability >= 1 || probability >= MyUtils.GetRandomDouble(0.0f, 1f));
ModelState = EntityState.None;
LastEntityPos = Position;
LastHitEntVel = null;
Info.AvShot = null;
Info.Age = -1;
ChaseAge = 0;
NewTargets = 0;
ZombieLifeTime = 0;
LastOffsetTime = 0;
PruningProxyId = -1;
EntitiesNear = false;
CachedPlanetHit = false;
PositionChecked = false;
MineSeeking = false;
MineActivated = false;
MineTriggered = false;
LinePlanetCheck = false;
AtMaxRange = false;
ShieldBypassed = false;
FakeGravityNear = false;
HadTarget = false;
WasTracking = false;
Intersecting = false;
EndStep = 0;
Info.PrevDistanceTraveled = 0;
Info.DistanceTraveled = 0;
PrevEndPointToCenterSqr = double.MaxValue;
CachedId = Info.MuzzleId == -1 ? Info.WeaponCache.VirutalId : Info.MuzzleId;
Guidance = Info.ConsumableDef.Trajectory.Guidance;
DynamicGuidance = Guidance != GuidanceType.None && Guidance != GuidanceType.TravelTo && !Info.ConsumableDef.Const.IsBeamWeapon && Info.EnableGuidance;
if (DynamicGuidance)
{
DynTrees.RegisterProjectile(this);
}
FeelsGravity = Info.ConsumableDef.Const.FeelsGravity;
Info.MyPlanet = Info.Ai.MyPlanet;
if (!Info.System.Session.VoxelCaches.TryGetValue(Info.UniqueMuzzleId, out Info.VoxelCache))
{
Log.Line($"ProjectileStart VoxelCache Failure with Id:{Info.UniqueMuzzleId} BlockMarked:{Info.Target.FiringCube?.MarkedForClose}, setting to default cache:");
Info.VoxelCache = Info.System.Session.VoxelCaches[ulong.MaxValue];
}
if (Info.MyPlanet != null)
{
Info.VoxelCache.PlanetSphere.Center = Info.Ai.ClosestPlanetCenter;
}
Info.MyShield = Info.Ai.MyShield;
Info.InPlanetGravity = Info.Ai.InPlanetGravity;
Info.AiVersion = Info.Ai.Version;
Info.Ai.ProjectileTicker = Info.Ai.Session.Tick;
if (Guidance == GuidanceType.Smart && DynamicGuidance)
{
SmartsOn = true;
MaxChaseTime = Info.ConsumableDef.Const.MaxChaseTime;
SmartSlot = Info.WeaponRng.ClientProjectileRandom.Next(10);
Info.WeaponRng.ClientProjectileCurrentCounter++;
}
else
{
MaxChaseTime = int.MaxValue;
SmartsOn = false;
SmartSlot = 0;
}
if (Info.Target.IsProjectile)
{
OriginTargetPos = Info.Target.Projectile.Position;
Info.Target.Projectile.Seekers.Add(this);
}
else if (Info.Target.Entity != null)
{
OriginTargetPos = Info.Target.Entity.PositionComp.WorldAABB.Center;
}
else
{
OriginTargetPos = Vector3D.Zero;
}
LockedTarget = !Vector3D.IsZero(OriginTargetPos);
if (SmartsOn && Info.ConsumableDef.Const.TargetOffSet && (LockedTarget || Info.Target.IsFakeTarget))
{
OffSetTarget();
OffsetSqr = Info.ConsumableDef.Trajectory.Smarts.Inaccuracy * Info.ConsumableDef.Trajectory.Smarts.Inaccuracy;
}
else
{
TargetOffSet = Vector3D.Zero;
OffsetSqr = 0;
}
PrevTargetOffset = Vector3D.Zero;
var targetSpeed = (float)(!Info.ConsumableDef.Const.IsBeamWeapon ? Info.ConsumableDef.Trajectory.DesiredSpeed : Info.MaxTrajectory * MyEngineConstants.UPDATE_STEPS_PER_SECOND);
if (Info.ConsumableDef.Const.SpeedVariance && !Info.ConsumableDef.Const.IsBeamWeapon)
{
var min = Info.ConsumableDef.Trajectory.SpeedVariance.Start;
var max = Info.ConsumableDef.Trajectory.SpeedVariance.End;
var speedVariance = (float)Info.WeaponRng.ClientProjectileRandom.NextDouble() * (max - min) + min;
Info.WeaponRng.ClientProjectileCurrentCounter++;
DesiredSpeed = targetSpeed + speedVariance;
}
else
{
DesiredSpeed = targetSpeed;
}
float variance = 0;
if (Info.ConsumableDef.Const.RangeVariance)
{
var min = Info.ConsumableDef.Trajectory.RangeVariance.Start;
var max = Info.ConsumableDef.Trajectory.RangeVariance.End;
variance = (float)Info.WeaponRng.ClientProjectileRandom.NextDouble() * (max - min) + min;
Info.MaxTrajectory -= variance;
Info.WeaponRng.ClientProjectileCurrentCounter++;
}
if (Vector3D.IsZero(PredictedTargetPos))
{
PredictedTargetPos = Position + (AccelDir * Info.MaxTrajectory);
}
PrevTargetPos = PredictedTargetPos;
PrevTargetVel = Vector3D.Zero;
Info.ObjectsHit = 0;
Info.BaseHealthPool = Info.ConsumableDef.Health;
Info.BaseEwarPool = Info.ConsumableDef.Health;
Info.TracerLength = Info.ConsumableDef.Const.TracerLength <= Info.MaxTrajectory ? Info.ConsumableDef.Const.TracerLength : Info.MaxTrajectory;
MaxTrajectorySqr = Info.MaxTrajectory * Info.MaxTrajectory;
if (!Info.IsShrapnel)
{
StartSpeed = Info.ShooterVel;
}
MoveToAndActivate = LockedTarget && !Info.ConsumableDef.Const.IsBeamWeapon && Guidance == GuidanceType.TravelTo;
if (MoveToAndActivate)
{
var distancePos = !Vector3D.IsZero(PredictedTargetPos) ? PredictedTargetPos : OriginTargetPos;
if (variance > 0)
{
var forward = Info.WeaponRng.ClientProjectileRandom.Next(100) < 50;
Info.WeaponRng.ClientProjectileCurrentCounter++;
distancePos = forward ? distancePos + (AccelDir * variance) : distancePos + (-AccelDir * variance);
}
Vector3D.DistanceSquared(ref Info.Origin, ref distancePos, out DistanceToTravelSqr);
}
else
{
DistanceToTravelSqr = MaxTrajectorySqr;
}
PickTarget = Info.ConsumableDef.Trajectory.Smarts.OverideTarget && !Info.Target.IsFakeTarget && !Info.LockOnFireState;
if (PickTarget || LockedTarget)
{
NewTargets++;
}
var staticIsInRange = Info.Ai.ClosestStaticSqr * 0.5 < MaxTrajectorySqr;
var pruneStaticCheck = Info.Ai.ClosestPlanetSqr * 0.5 < MaxTrajectorySqr || Info.Ai.StaticGridInRange;
PruneQuery = (DynamicGuidance && pruneStaticCheck) || FeelsGravity && staticIsInRange || !DynamicGuidance && !FeelsGravity && staticIsInRange ? MyEntityQueryType.Both : MyEntityQueryType.Dynamic;
if (Info.Ai.PlanetSurfaceInRange && Info.Ai.ClosestPlanetSqr <= MaxTrajectorySqr)
{
LinePlanetCheck = true;
PruneQuery = MyEntityQueryType.Both;
}
if (DynamicGuidance && PruneQuery == MyEntityQueryType.Dynamic && staticIsInRange)
{
CheckForNearVoxel(60);
}
var accelPerSec = Info.ConsumableDef.Trajectory.AccelPerSec;
ConstantSpeed = accelPerSec <= 0;
AccelInMetersPerSec = accelPerSec > 0 ? accelPerSec : DesiredSpeed;
var desiredSpeed = (AccelDir * DesiredSpeed);
var relativeSpeedCap = StartSpeed + desiredSpeed;
MaxVelocity = relativeSpeedCap;
MaxSpeed = MaxVelocity.Length();
MaxSpeedSqr = MaxSpeed * MaxSpeed;
DeltaVelocityPerTick = accelPerSec * StepConst;
AccelVelocity = (AccelDir * DeltaVelocityPerTick);
if (ConstantSpeed)
{
Velocity = MaxVelocity;
VelocityLengthSqr = MaxSpeed * MaxSpeed;
}
else
{
Velocity = StartSpeed + AccelVelocity;
}
if (Info.IsShrapnel)
{
Vector3D.Normalize(ref Velocity, out Info.Direction);
}
InitalStep = !Info.IsShrapnel && ConstantSpeed ? desiredSpeed * StepConst : Velocity * StepConst;
TravelMagnitude = Velocity * StepConst;
FieldTime = Info.ConsumableDef.Const.Ewar || Info.ConsumableDef.Const.IsMine ? Info.ConsumableDef.Trajectory.FieldTime : 0;
State = !Info.ConsumableDef.Const.IsBeamWeapon ? ProjectileState.Alive : ProjectileState.OneAndDone;
if (EnableAv)
{
Info.AvShot = Info.System.Session.Av.AvShotPool.Get();
Info.AvShot.Init(Info, AccelInMetersPerSec * StepConst, MaxSpeed, ref AccelDir);
Info.AvShot.SetupSounds(DistanceFromCameraSqr); //Pool initted sounds per Projectile type... this is expensive
if (Info.ConsumableDef.Const.HitParticle && !Info.ConsumableDef.Const.IsBeamWeapon || Info.ConsumableDef.Const.AreaEffect == AreaEffectType.Explosive && !Info.ConsumableDef.AreaEffect.Explosions.NoVisuals && Info.ConsumableDef.Const.AreaEffectSize > 0 && Info.ConsumableDef.Const.AreaEffectDamage > 0)
{
var hitPlayChance = Info.ConsumableDef.AmmoGraphics.Particles.Hit.Extras.HitPlayChance;
Info.AvShot.HitParticleActive = hitPlayChance >= 1 || hitPlayChance >= MyUtils.GetRandomDouble(0.0f, 1f);
}
Info.AvShot.FakeExplosion = Info.AvShot.HitParticleActive && Info.ConsumableDef.Const.AreaEffect == AreaEffectType.Explosive && Info.ConsumableDef.AmmoGraphics.Particles.Hit.Name == string.Empty;
}
if (!Info.ConsumableDef.Const.PrimeModel && !Info.ConsumableDef.Const.TriggerModel)
{
ModelState = EntityState.None;
}
else
{
if (EnableAv)
{
ModelState = EntityState.Exists;
double triggerModelSize = 0;
double primeModelSize = 0;
if (Info.ConsumableDef.Const.TriggerModel)
{
triggerModelSize = Info.AvShot.TriggerEntity.PositionComp.WorldVolume.Radius;
}
if (Info.ConsumableDef.Const.PrimeModel)
{
primeModelSize = Info.AvShot.PrimeEntity.PositionComp.WorldVolume.Radius;
}
var largestSize = triggerModelSize > primeModelSize ? triggerModelSize : primeModelSize;
Info.AvShot.ModelSphereCurrent.Radius = largestSize * 2;
}
}
if (EnableAv)
{
LineOrNotModel = Info.ConsumableDef.Const.DrawLine || ModelState == EntityState.None && Info.ConsumableDef.Const.AmmoParticle;
Info.AvShot.ModelOnly = !LineOrNotModel && ModelState == EntityState.Exists;
}
}
