/*
* public static void UpdateTerminal(this MyCubeBlock block)
* {
* MyOwnershipShareModeEnum shareMode;
* long ownerId;
* if (block.IDModule != null)
* {
* ownerId = block.IDModule.Owner;
* shareMode = block.IDModule.ShareMode;
* }
* else
* {
* var sorter = block as IMyTerminalBlock;
* if (sorter != null)
* {
* sorter.ShowOnHUD = !sorter.ShowOnHUD;
* sorter.ShowOnHUD = !sorter.ShowOnHUD;
* }
* return;
* }
* block.ChangeOwner(ownerId, shareMode == MyOwnershipShareModeEnum.None ? MyOwnershipShareModeEnum.Faction : MyOwnershipShareModeEnum.None);
* block.ChangeOwner(ownerId, shareMode);
* }
*/
public static void SphereCloud(int pointLimit, Vector3D[] physicsArray, MyEntity shieldEnt, bool transformAndScale, bool debug, Random rnd = null)
{
if (pointLimit > 10000)
{
pointLimit = 10000;
}
if (rnd == null)
{
rnd = new Random(0);
}
var sPosComp = shieldEnt.PositionComp;
var unscaledPosWorldMatrix = MatrixD.Rescale(MatrixD.CreateTranslation(sPosComp.WorldAABB.Center), sPosComp.WorldVolume.Radius);
var radius = sPosComp.WorldVolume.Radius;
for (int i = 0; i < pointLimit; i++)
{
var value = rnd.Next(0, physicsArray.Length - 1);
var phi = 2 * Math.PI * i / pointLimit;
var x = (float)(radius * Math.Sin(phi) * Math.Cos(value));
var z = (float)(radius * Math.Sin(phi) * Math.Sin(value));
var y = (float)(radius * Math.Cos(phi));
var v = new Vector3D(x, y, z);
if (transformAndScale)
{
v = Vector3D.Transform(Vector3D.Normalize(v), unscaledPosWorldMatrix);
}
if (debug)
{
DsDebugDraw.DrawX(v, sPosComp.LocalMatrix, 0.5);
}
physicsArray[i] = v;
}
}
public static void UnitSphereTranslateScale(int pointLimit, ref Vector3D[] physicsArray, ref Vector3D[] scaledCloudArray, MyEntity shieldEnt, bool debug)
{
var sPosComp = shieldEnt.PositionComp;
var radius = sPosComp.WorldVolume.Radius;
var center = sPosComp.WorldAABB.Center;
for (int i = 0; i < pointLimit; i++)
{
var v = physicsArray[i];
scaledCloudArray[i] = v = center + (radius * v);
if (debug)
{
DsDebugDraw.DrawX(v, sPosComp.LocalMatrix, 0.5);
}
}
}
public static void UnitSphereCloudQuick(int pointLimit, ref Vector3D[] physicsArray, MyEntity shieldEnt, bool translateAndScale, bool debug, Random rnd = null)
{
if (pointLimit > 10000)
{
pointLimit = 10000;
}
if (rnd == null)
{
rnd = new Random(0);
}
var sPosComp = shieldEnt.PositionComp;
var radius = sPosComp.WorldVolume.Radius;
var center = sPosComp.WorldAABB.Center;
var v = Vector3D.Zero;
for (int i = 0; i < pointLimit; i++)
{
while (true)
{
v.X = (rnd.NextDouble() * 2) - 1;
v.Y = (rnd.NextDouble() * 2) - 1;
v.Z = (rnd.NextDouble() * 2) - 1;
var len2 = v.LengthSquared();
if (len2 < .0001)
{
continue;
}
v *= radius / Math.Sqrt(len2);
break;
}
if (translateAndScale)
{
physicsArray[i] = v += center;
}
else
{
physicsArray[i] = v;
}
if (debug)
{
DsDebugDraw.DrawX(v, sPosComp.LocalMatrix, 0.5);
}
}
}
public static void UnitSphereTranslateScaleList(int pointLimit, ref Vector3D[] physicsArray, ref List <Vector3D> scaledCloudList, MyEntity shieldEnt, bool debug, MyEntity grid, bool rotate = true)
{
var sPosComp = shieldEnt.PositionComp;
var radius = sPosComp.WorldVolume.Radius;
var center = sPosComp.WorldAABB.Center;
var gMatrix = grid.WorldMatrix;
for (int i = 0; i < pointLimit; i++)
{
var v = physicsArray[i];
if (rotate)
{
Vector3D.Rotate(ref v, ref gMatrix, out v);
}
v = center + (radius * v);
scaledCloudList.Add(v);
if (debug)
{
DsDebugDraw.DrawX(v, sPosComp.LocalMatrix, 0.5);
}
}
}
internal void DebugDraw()
{
DsDebugDraw.DrawSphere(HitSphere, Color.Red);
}