private void BlockIntersect(MyCubeGrid breaching, MyOrientedBoundingBoxD bOriBBoxD, EntIntersectInfo entInfo)
{
var collisionAvg = Vector3D.Zero;
var transformInv = DetectMatrixOutsideInv;
var normalMat = MatrixD.Transpose(transformInv);
var damageBlocks = Session.Enforced.DisableBlockDamage == 0;
var blockDmgNum = 5;
if (ShieldMode == ShieldType.Station && DsState.State.Enhancer)
{
blockDmgNum = 50;
}
var intersection = bOriBBoxD.Intersects(ref SOriBBoxD);
try
{
if (intersection)
{
var cacheBlockList = entInfo.CacheBlockList;
var bPhysics = ((IMyCubeGrid)breaching).Physics;
var sPhysics = Shield.CubeGrid.Physics;
var sGrid = (MyCubeGrid)Shield.CubeGrid;
var bMass = breaching.GetCurrentMass();
var sMass = sGrid.GetCurrentMass();
var momentum = (bMass * bPhysics.LinearVelocity) + (sMass * sPhysics.LinearVelocity);
var resultVelocity = momentum / (bMass + sMass);
Vector3D bBlockCenter;
var stale = false;
var rawDamage = 0f;
var blockSize = breaching.GridSize;
var gc = breaching.WorldToGridInteger(DetectionCenter);
var rc = ShieldSize.AbsMax() / blockSize;
rc *= rc;
rc = rc + 1;
rc = Math.Ceiling(rc);
var hits = 0;
var blockPoints = new Vector3D[9];
for (int i = 0; i < cacheBlockList.Count; i++)
{
var block = cacheBlockList[i];
var blockPos = block.Position;
var num1 = gc.X - blockPos.X;
var num2 = gc.Y - blockPos.Y;
var num3 = gc.Z - blockPos.Z;
var result = (num1 * num1) + (num2 * num2) + (num3 * num3);
if (_isServer)
{
if (result > rc)
{
continue;
}
if (damageBlocks && block.IsDestroyed)
{
DestroyedBlocks.Enqueue(block);
continue;
}
if (block.CubeGrid != breaching)
{
stale = true;
continue;
}
}
else
{
if (hits > blockDmgNum)
{
break;
}
if (result > rc || block.IsDestroyed || block.CubeGrid != breaching)
{
continue;
}
}
BoundingBoxD blockBox;
block.GetWorldBoundingBox(out blockBox);
blockBox.GetCorners(blockPoints);
blockPoints[8] = blockBox.Center;
for (int j = 8; j > -1; j--)
{
var point = blockPoints[j];
if (Vector3.Transform(point, DetectMatrixOutsideInv).LengthSquared() > 1)
{
continue;
}
collisionAvg += point;
hits++;
if (!_isServer)
{
break;
}
if (!damageBlocks)
{
if (hits > blockDmgNum)
{
break;
}
}
else if (CollidingBlocks.Count > blockDmgNum)
{
break;
}
rawDamage += MathHelper.Clamp(block.Integrity, 0, 350);
if (damageBlocks)
{
CollidingBlocks.Enqueue(block);
}
break;
}
}
entInfo.MarkForClose = stale;
if (collisionAvg != Vector3D.Zero)
{
collisionAvg /= hits;
if (sPhysics.IsStatic && !bPhysics.IsStatic)
{
var bLSpeed = bPhysics.LinearVelocity;
var bASpeed = bPhysics.AngularVelocity * 100;
var bLSpeedLen = bLSpeed.Length();
var bASpeedLen = bASpeed.Length();
bASpeedLen = MathHelper.Clamp(bASpeedLen, 0, 50);
var bSpeedLen = bLSpeedLen > bASpeedLen ? bLSpeedLen : bASpeedLen;
var surfaceMass = (bMass > sMass) ? sMass : bMass;
var surfaceMulti = (hits > 5) ? 5 : hits;
var localNormal = Vector3D.Transform(collisionAvg, transformInv);
var surfaceNormal = Vector3D.Normalize(Vector3D.TransformNormal(localNormal, normalMat));
var impulseData1 = new MyImpulseData {
MyGrid = breaching, Direction = (resultVelocity - bLSpeed) * bMass, Position = bPhysics.CenterOfMassWorld
};
var impulseData2 = new MyImpulseData {
MyGrid = breaching, Direction = surfaceMulti * (surfaceMass * 0.025) * -Vector3D.Dot(bLSpeed, surfaceNormal) * surfaceNormal, Position = collisionAvg
};
var forceData = new MyAddForceData {
MyGrid = breaching, Force = (bPhysics.CenterOfMassWorld - collisionAvg) * (bMass * bSpeedLen), MaxSpeed = MathHelper.Clamp(bSpeedLen, 1f, bSpeedLen * 0.5f)
};
ImpulseData.Enqueue(impulseData1);
ImpulseData.Enqueue(impulseData2);
ForceData.Enqueue(forceData);
}
else
{
var bLSpeed = bPhysics.LinearVelocity;
var bASpeed = bPhysics.AngularVelocity * 100;
var bLSpeedLen = bLSpeed.Length();
var bASpeedLen = bASpeed.Length();
bASpeedLen = MathHelper.Clamp(bASpeedLen, 0, 50);
var bSpeedLen = bLSpeedLen > bASpeedLen ? bLSpeedLen : bASpeedLen;
float?speed;
if (!bPhysics.IsStatic)
{
var bImpulseData = new MyImpulseData {
MyGrid = breaching, Direction = (resultVelocity - bLSpeed) * bMass, Position = bPhysics.CenterOfMassWorld
};
ImpulseData.Enqueue(bImpulseData);
}
if (!sPhysics.IsStatic)
{
var sImpulseData = new MyImpulseData {
MyGrid = sGrid, Direction = (resultVelocity - sPhysics.LinearVelocity) * sMass, Position = sPhysics.CenterOfMassWorld
};
ImpulseData.Enqueue(sImpulseData);
}
if (!sPhysics.IsStatic)
{
if (bMass / sMass > 20)
{
speed = MathHelper.Clamp(bSpeedLen, 1f, bSpeedLen * 0.5f);
}
else
{
speed = null;
}
var sForceData = new MyAddForceData {
MyGrid = sGrid, Force = (sPhysics.CenterOfMassWorld - collisionAvg) * bMass, MaxSpeed = speed
};
ForceData.Enqueue(sForceData);
}
if (!bPhysics.IsStatic)
{
if (sMass / bMass > 20)
{
speed = MathHelper.Clamp(bSpeedLen, 1f, bSpeedLen * 0.5f);
}
else
{
speed = null;
}
var bForceData = new MyAddForceData {
MyGrid = breaching, Force = (bPhysics.CenterOfMassWorld - collisionAvg) * sMass, MaxSpeed = speed
};
ForceData.Enqueue(bForceData);
}
}
WebDamage = true;
bBlockCenter = collisionAvg;
}
else
{
return;
}
if (!_isServer)
{
return;
}
var damage = rawDamage * DsState.State.ModulateEnergy;
entInfo.Damage = damage;
if (_mpActive)
{
if (_isServer && bBlockCenter != Vector3D.NegativeInfinity)
{
AddShieldHit(breaching.EntityId, damage, Session.Instance.MPKinetic, null, false, collisionAvg);
}
}
else
{
if (bBlockCenter != Vector3D.NegativeInfinity)
{
entInfo.ContactPoint = bBlockCenter;
ImpactSize = entInfo.Damage;
entInfo.Damage = 0;
entInfo.EmpSize = 0;
WorldImpactPosition = bBlockCenter;
}
}
Absorb += damage;
}
}
catch (Exception ex) { Log.Line($"Exception in BlockIntersect: {ex}"); }
}
internal void CreateShieldShape()
{
if (GridIsMobile)
{
_updateMobileShape = false;
if (_shapeChanged)
{
CreateMobileShape();
}
DetectionMatrix = ShieldShapeMatrix * MyGrid.WorldMatrix;
DetectionCenter = MyGridCenter;
_sQuaternion = Quaternion.CreateFromRotationMatrix(MyGrid.WorldMatrix);
ShieldSphere.Center = DetectionCenter;
ShieldSphere.Radius = ShieldSize.AbsMax();
}
else
{
IMyUpgradeModule emitter;
if (_isServer)
{
emitter = ShieldComp.StationEmitter.Emitter;
}
else
{
emitter = (IMyUpgradeModule)MyEntities.GetEntityById(DsState.State.ActiveEmitterId, true);
}
if (emitter == null)
{
UpdateDimensions = true;
return;
}
var width = DsSet.Settings.Width;
var height = DsSet.Settings.Height;
var depth = DsSet.Settings.Depth;
var wOffset = DsSet.Settings.ShieldOffset.X;
var hOffset = DsSet.Settings.ShieldOffset.Y;
var dOffset = DsSet.Settings.ShieldOffset.Z;
var blockGridPosMeters = new Vector3D(emitter.Position) * MyGrid.GridSize;
var localOffsetMeters = new Vector3D(wOffset, hOffset, dOffset) * MyGrid.GridSize;
var localOffsetPosMeters = localOffsetMeters + blockGridPosMeters;
var emitterCenter = emitter.PositionComp.GetPosition();
var offsetLMatrix = Matrix.CreateWorld(localOffsetPosMeters, Vector3D.Forward, Vector3D.Up);
var worldOffset = Vector3D.TransformNormal(localOffsetMeters, MyGrid.WorldMatrix);
var translationInWorldSpace = emitterCenter + worldOffset;
OffsetEmitterWMatrix = MatrixD.CreateWorld(translationInWorldSpace, MyGrid.WorldMatrix.Forward, MyGrid.WorldMatrix.Up);
DetectionCenter = OffsetEmitterWMatrix.Translation;
var halfDistToCenter = 600 - Vector3D.Distance(DetectionCenter, emitterCenter);
var vectorScale = new Vector3D(MathHelper.Clamp(width, 30, halfDistToCenter), MathHelper.Clamp(height, 30, halfDistToCenter), MathHelper.Clamp(depth, 30, halfDistToCenter));
DetectionMatrix = MatrixD.Rescale(OffsetEmitterWMatrix, vectorScale);
ShieldShapeMatrix = MatrixD.Rescale(offsetLMatrix, vectorScale);
ShieldSize = DetectionMatrix.Scale;
_sQuaternion = Quaternion.CreateFromRotationMatrix(OffsetEmitterWMatrix);
ShieldSphere.Center = DetectionCenter;
ShieldSphere.Radius = ShieldSize.AbsMax();
}
ShieldSphere3K.Center = DetectionCenter;
WebSphere.Center = DetectionCenter;
SOriBBoxD.Center = DetectionCenter;
SOriBBoxD.Orientation = _sQuaternion;
if (_shapeChanged)
{
SOriBBoxD.HalfExtent = ShieldSize;
ShieldAabbScaled.Min = ShieldSize;
ShieldAabbScaled.Max = -ShieldSize;
_ellipsoidSa.Update(DetectMatrixOutside.Scale.X, DetectMatrixOutside.Scale.Y, DetectMatrixOutside.Scale.Z);
BoundingRange = ShieldSize.AbsMax();
ShieldSphere3K.Radius = BoundingRange + 3000;
WebSphere.Radius = BoundingRange + 7;
_ellipsoidSurfaceArea = _ellipsoidSa.Surface;
EllipsoidVolume = 1.333333 * Math.PI * DetectMatrixOutside.Scale.X * DetectMatrixOutside.Scale.Y * DetectMatrixOutside.Scale.Z;
_shieldVol = DetectMatrixOutside.Scale.Volume;
if (_isServer)
{
ShieldChangeState();
ShieldComp.ShieldVolume = DetectMatrixOutside.Scale.Volume;
}
}
if (_shapeChanged)
{
var zeroMatrix = Matrix.Zero;
var shieldMatrix = (Matrix)ShieldShapeMatrix;
if (!_isDedicated)
{
_shellPassive.PositionComp.SetLocalMatrix(ref zeroMatrix, null, true); // Bug - Cannot just change X coord, so I reset first.
_shellActive.PositionComp.SetLocalMatrix(ref zeroMatrix, null, true);
_shellPassive.PositionComp.SetLocalMatrix(ref shieldMatrix, null, true);
_shellActive.PositionComp.SetLocalMatrix(ref shieldMatrix, null, true);
}
ShieldEnt.PositionComp.SetLocalMatrix(ref zeroMatrix, null, true);
ShieldEnt.PositionComp.SetLocalMatrix(ref shieldMatrix, null, true);
ShieldEnt.PositionComp.LocalAABB = BoundingBox.CreateFromHalfExtent(Vector3.Zero, (float)ShieldSize.AbsMax());
ShieldEnt.PositionComp.WorldMatrix *= MyGrid.PositionComp.WorldMatrix.GetOrientation();
}
ShieldEnt.PositionComp.SetPosition(DetectionCenter);
BoundingBoxD.CreateFromSphere(ref WebSphere, out WebBox);
BoundingBoxD.CreateFromSphere(ref ShieldSphere3K, out ShieldBox3K);
}
private void BlockIntersect(MyCubeGrid breaching, MyOrientedBoundingBoxD bOriBBoxD, ref EntIntersectInfo entInfo)
{
try
{
if (entInfo == null || breaching == null || breaching.MarkedForClose)
{
return;
}
if (bOriBBoxD.Intersects(ref SOriBBoxD))
{
var collisionAvg = Vector3D.Zero;
var damageBlocks = Session.Enforced.DisableBlockDamage == 0;
var bQuaternion = Quaternion.CreateFromRotationMatrix(breaching.WorldMatrix);
const int blockDmgNum = 250;
var rawDamage = 0f;
var blockSize = breaching.GridSize;
var scaledBlockSize = blockSize * 3;
var gc = breaching.WorldToGridInteger(DetectionCenter);
var rc = ShieldSize.AbsMax() / blockSize;
rc *= rc;
rc = rc + 1;
rc = Math.Ceiling(rc);
var hits = 0;
var blockPoints = new Vector3D[9];
var cloneCacheList = Session.Instance.ListCubeAccelPool.Get();
cloneCacheList.AddRange(entInfo.CacheBlockList);
var cubeHitSet = Session.Instance.SetCubeAccelPool.Get();
for (int i = 0; i < cloneCacheList.Count; i++)
{
var accel = cloneCacheList[i];
var blockPos = accel.BlockPos;
var num1 = gc.X - blockPos.X;
var num2 = gc.Y - blockPos.Y;
var num3 = gc.Z - blockPos.Z;
var result = (num1 * num1) + (num2 * num2) + (num3 * num3);
if (_isServer)
{
if (result > rc || accel.CubeExists && result > rc + scaledBlockSize)
{
continue;
}
if (accel.Block == null || accel.Block.CubeGrid != breaching)
{
continue;
}
}
else
{
if (hits > blockDmgNum)
{
break;
}
if (result > rc || accel.CubeExists && result > rc + scaledBlockSize || accel.Block == null || accel.Block.CubeGrid != breaching || accel.Block.IsDestroyed)
{
continue;
}
}
var block = accel.Block;
var point = CustomCollision.BlockIntersect(block, accel.CubeExists, bQuaternion, DetectMatrixOutside, DetectMatrixOutsideInv, ref blockPoints);
if (point == null)
{
continue;
}
collisionAvg += (Vector3D)point;
hits++;
if (!_isServer)
{
continue;
}
if (hits > blockDmgNum)
{
break;
}
rawDamage += block.Integrity;
if (damageBlocks)
{
cubeHitSet.Add(accel);
}
}
cloneCacheList.Clear();
Session.Instance.ListCubeAccelPool.Return(cloneCacheList);
if (collisionAvg != Vector3D.Zero)
{
collisionAvg /= hits;
ComputeCollisionPhysics(breaching, MyGrid, collisionAvg);
entInfo.Touched = true;
}
else
{
return;
}
if (!_isServer)
{
return;
}
var damage = rawDamage * DsState.State.ModulateEnergy;
var blockEvent = Session.Instance.ManyBlocksPool.Get();
blockEvent.Init(cubeHitSet, this, damage, collisionAvg, breaching.EntityId);
Session.Instance.ThreadEvents.Enqueue(blockEvent);
}
}
catch (Exception ex) { Log.Line($"Exception in BlockIntersect: {ex}"); }
}
private void CreateShieldShape()
{
/*
* Basically find the point on the surface of the ellipsoid given a normal vector.
* Equation for ellipsoid is x^2/a^2 + y^2/b^2 ... = 1
* So given a normal vector x hat, y hat, z hat find the values for x y z that are parallel and satisfy that equation.
* So x = dist*x normVec, y = dist * y normVec
* a,b,c are the radii if the ellipsoid in X Y Z
* So signed distance from surface is distance(point, origin) - distance(support(norm(point-origin)), origin)
* support gives you the point on the surface in the given direction.
*/
Asleep = false;
if (GridIsMobile)
{
_updateMobileShape = false;
if (_shapeChanged)
{
CreateMobileShape();
}
DetectionMatrix = ShieldShapeMatrix * MyGrid.WorldMatrix;
DetectionCenter = MyGridCenter;
_sQuaternion = Quaternion.CreateFromRotationMatrix(MyGrid.WorldMatrix);
ShieldSphere.Center = DetectionCenter;
ShieldSphere.Radius = ShieldSize.AbsMax();
}
else
{
var emitter = ShieldComp.StationEmitter.Emitter;
var width = DsSet.Settings.Width;
var height = DsSet.Settings.Height;
var depth = DsSet.Settings.Depth;
var wOffset = DsSet.Settings.ShieldOffset.X;
var hOffset = DsSet.Settings.ShieldOffset.Y;
var dOffset = DsSet.Settings.ShieldOffset.Z;
var blockGridPosMeters = new Vector3D(emitter.Position) * MyGrid.GridSize;
var localOffsetMeters = new Vector3D(wOffset, hOffset, dOffset) * MyGrid.GridSize;
var localOffsetPosMeters = localOffsetMeters + blockGridPosMeters;
var emitterCenter = emitter.PositionComp.GetPosition();
var offsetLMatrix = Matrix.CreateWorld(localOffsetPosMeters, Vector3D.Forward, Vector3D.Up);
var worldOffset = Vector3D.TransformNormal(localOffsetMeters, MyGrid.WorldMatrix);
var translationInWorldSpace = emitterCenter + worldOffset;
OffsetEmitterWMatrix = MatrixD.CreateWorld(translationInWorldSpace, MyGrid.WorldMatrix.Forward, MyGrid.WorldMatrix.Up);
DetectionCenter = OffsetEmitterWMatrix.Translation;
var halfDistToCenter = 600 - Vector3D.Distance(DetectionCenter, emitterCenter);
var vectorScale = new Vector3D(MathHelper.Clamp(width, 30, halfDistToCenter), MathHelper.Clamp(height, 30, halfDistToCenter), MathHelper.Clamp(depth, 30, halfDistToCenter));
DetectionMatrix = MatrixD.Rescale(OffsetEmitterWMatrix, vectorScale);
ShieldShapeMatrix = MatrixD.Rescale(offsetLMatrix, vectorScale);
ShieldSize = DetectionMatrix.Scale;
_sQuaternion = Quaternion.CreateFromRotationMatrix(OffsetEmitterWMatrix);
ShieldSphere.Center = DetectionCenter;
ShieldSphere.Radius = ShieldSize.AbsMax();
}
ShieldSphere3K.Center = DetectionCenter;
WebSphere.Center = DetectionCenter;
SOriBBoxD.Center = DetectionCenter;
SOriBBoxD.Orientation = _sQuaternion;
if (_shapeChanged)
{
SOriBBoxD.HalfExtent = ShieldSize;
ShieldAabbScaled.Min = ShieldSize;
ShieldAabbScaled.Max = -ShieldSize;
_ellipsoidSa.Update(DetectMatrixOutside.Scale.X, DetectMatrixOutside.Scale.Y, DetectMatrixOutside.Scale.Z);
BoundingRange = ShieldSize.AbsMax();
ShieldSphere3K.Radius = BoundingRange + 3000;
WebSphere.Radius = BoundingRange + 7;
_ellipsoidSurfaceArea = _ellipsoidSa.Surface;
EllipsoidVolume = 1.333333 * Math.PI * DetectMatrixOutside.Scale.X * DetectMatrixOutside.Scale.Y * DetectMatrixOutside.Scale.Z;
_shieldVol = DetectMatrixOutside.Scale.Volume;
if (_isServer)
{
if (Session.Enforced.Debug == 3)
{
Log.Line($"StateUpdate: CreateShieldShape - Broadcast:{DsState.State.Message} - ShieldId [{Shield.EntityId}]");
}
ShieldChangeState();
ShieldComp.ShieldVolume = DetectMatrixOutside.Scale.Volume;
}
if (Session.Enforced.Debug == 3)
{
Log.Line($"CreateShape: shapeChanged - GridMobile:{GridIsMobile} - ShieldId [{Shield.EntityId}]");
}
}
if (!DsState.State.Lowered)
{
SetShieldShape();
}
BoundingBoxD.CreateFromSphere(ref WebSphere, out WebBox);
BoundingBoxD.CreateFromSphere(ref ShieldSphere3K, out ShieldBox3K);
}
internal void CreateShieldShape()
{
var width = DsSet.Settings.Width;
var height = DsSet.Settings.Height;
var depth = DsSet.Settings.Depth;
var maxMulti = ShieldMode != ShieldType.SmallGrid ? 0.33333f : 1f;
var xMax = GridIsMobile ? DsState.State.GridHalfExtents.X * maxMulti : float.MaxValue;
var yMax = GridIsMobile ? DsState.State.GridHalfExtents.Y * maxMulti : float.MaxValue;
var zMax = GridIsMobile ? DsState.State.GridHalfExtents.Z * maxMulti : float.MaxValue;
var offsetMulti = ShieldMode != ShieldType.SmallGrid ? 1 : 0.2f;
var wOffset = MathHelper.Clamp(DsSet.Settings.ShieldOffset.X * offsetMulti, -xMax, xMax);
var hOffset = MathHelper.Clamp(DsSet.Settings.ShieldOffset.Y * offsetMulti, -yMax, yMax);
var dOffset = MathHelper.Clamp(DsSet.Settings.ShieldOffset.Z * offsetMulti, -zMax, zMax);
var localOffsetMeters = new Vector3D(wOffset, hOffset, dOffset) * MyGrid.GridSize;
var gridMatrix = MyGrid.PositionComp.WorldMatrixRef;
var worldOffset = Vector3D.TransformNormal(localOffsetMeters, gridMatrix);
if (GridIsMobile)
{
DetectionCenter = MyGridCenter + worldOffset;
_updateMobileShape = false;
if (_shapeChanged)
{
CreateMobileShape(localOffsetMeters);
}
DetectionMatrix = ShieldShapeMatrix * gridMatrix;
SQuaternion = Quaternion.CreateFromRotationMatrix(gridMatrix);
ShieldSphere.Center = DetectionCenter;
ShieldSphere.Radius = ShieldSize.AbsMax();
}
else
{
IMyUpgradeModule emitter;
if (_isServer)
{
emitter = ShieldComp.StationEmitter.Emitter;
}
else
{
emitter = (IMyUpgradeModule)MyEntities.GetEntityById(DsState.State.ActiveEmitterId, true);
}
if (emitter == null)
{
UpdateDimensions = true;
return;
}
var blockGridPosMeters = new Vector3D(emitter.Position) * MyGrid.GridSize;
var localOffsetPosMeters = localOffsetMeters + blockGridPosMeters;
var emitterCenter = emitter.PositionComp.GetPosition();
var offsetLMatrix = Matrix.CreateWorld(localOffsetPosMeters, Vector3D.Forward, Vector3D.Up);
var translationInWorldSpace = emitterCenter + worldOffset;
OffsetEmitterWMatrix = MatrixD.CreateWorld(translationInWorldSpace, gridMatrix.Forward, gridMatrix.Up);
DetectionCenter = OffsetEmitterWMatrix.Translation;
var halfDistToCenter = 1000 - Vector3D.Distance(DetectionCenter, emitterCenter);
var vectorScale = new Vector3D(MathHelper.Clamp(width, 30, halfDistToCenter), MathHelper.Clamp(height, 30, halfDistToCenter), MathHelper.Clamp(depth, 30, halfDistToCenter));
DetectionMatrix = MatrixD.Rescale(OffsetEmitterWMatrix, vectorScale);
ShieldShapeMatrix = MatrixD.Rescale(offsetLMatrix, vectorScale);
ShieldSize = DetectionMatrix.Scale;
SQuaternion = Quaternion.CreateFromRotationMatrix(OffsetEmitterWMatrix);
ShieldSphere.Center = DetectionCenter;
ShieldSphere.Radius = ShieldSize.AbsMax();
}
ShieldSphere3K.Center = DetectionCenter;
WebSphere.Center = DetectionCenter;
SOriBBoxD.Center = DetectionCenter;
SOriBBoxD.Orientation = SQuaternion;
if (_shapeChanged)
{
SOriBBoxD.HalfExtent = ShieldSize;
ShieldAabbScaled.Min = -ShieldSize;
ShieldAabbScaled.Max = ShieldSize;
_ellipsoidSa.Update(DetectMatrixOutside.Scale.X, DetectMatrixOutside.Scale.Y, DetectMatrixOutside.Scale.Z);
BoundingRange = ShieldSize.AbsMax();
ShieldSphere3K.Radius = BoundingRange + 3000;
WebSphere.Radius = BoundingRange + (IsStatic ? 20 : 10);
_ellipsoidSurfaceArea = _ellipsoidSa.Surface;
var magicMod = DsState.State.Enhancer && ShieldMode == ShieldType.Station ? 100f : DsState.State.Enhancer && DsSet.Settings.FortifyShield ? 12f + Math.Sqrt(DsSet.Settings.Fit) : 1f;
var ellipsoidMagic = _ellipsoidSurfaceArea / (MagicEllipsoidRatio * magicMod);
var rawScaler = Math.Sqrt(ellipsoidMagic);
_sizeScaler = (float)rawScaler;
/// Large ship bonus
var size = DsState.State.RealGridHalfExtents.Volume * 2;
var scaleMod = size * (size * 0.00000012d);
var scaleSqrt = Math.Sqrt(scaleMod) - 1d;
var safeSqrt = scaleSqrt <= 0 ? 0.1d : scaleSqrt;
var volumeModifier = Math.Log10(safeSqrt);
if (ShieldMode != ShieldType.Station && DsState.State.BlockDensity >= 1 && volumeModifier >= 1)
{
_sizeScaler /= (float)volumeModifier;
}
///
if (_isServer)
{
ShieldChangeState();
ShieldComp.ShieldVolume = DetectMatrixOutside.Scale.Volume;
}
}
if (_shapeChanged)
{
var zeroMatrix = Matrix.Zero;
var shieldMatrix = (Matrix)ShieldShapeMatrix;
if (!_isDedicated)
{
_shellPassive.PositionComp.SetLocalMatrix(ref zeroMatrix, null, true); // Bug - Cannot just change X coord, so I reset first.
ShellActive.PositionComp.SetLocalMatrix(ref zeroMatrix, null, true);
_shellPassive.PositionComp.SetLocalMatrix(ref shieldMatrix, null, true);
ShellActive.PositionComp.SetLocalMatrix(ref shieldMatrix, null, true);
}
ShieldEnt.PositionComp.SetLocalMatrix(ref zeroMatrix, null, true);
ShieldEnt.PositionComp.SetLocalMatrix(ref shieldMatrix, null, true);
ShieldEnt.PositionComp.LocalAABB = BoundingBox.CreateFromHalfExtent(Vector3.Zero, (float)ShieldSize.AbsMax());
ShieldEnt.PositionComp.WorldMatrix *= MyGrid.PositionComp.WorldMatrix.GetOrientation();
ShapeChangeTick = _tick;
}
ShieldEnt.PositionComp.SetPosition(DetectionCenter);
BoundingBoxD.CreateFromSphere(ref WebSphere, out WebBox);
BoundingBoxD.CreateFromSphere(ref ShieldSphere3K, out ShieldBox3K);
}
