static BoundingBoxD GetEntityAABB(MyEntity entity)
{
BoundingBoxD bbox = entity.PositionComp.WorldAABB;
//Include entity velocity to be able to hit fast moving objects
if (entity.Physics != null)
{
bbox = bbox.Include(entity.WorldMatrix.Translation + entity.Physics.LinearVelocity * VRage.Game.MyEngineConstants.UPDATE_STEP_SIZE_IN_SECONDS * 5);
}
return(bbox);
}
public void UpdateAABB()
{
var startPos = Grids.First().PositionComp.GetPosition();
var box = new BoundingBoxD(startPos, startPos);
foreach (var aabb in Grids.Select(g => g.PositionComp.WorldAABB))
{
box.Include(aabb);
}
WorldAABB = box;
}
public BoundingBoxD GetMechnicalGroupAabb()
{
BoundingBoxD worldAabb = new BoundingBoxD();
lock (SubLock) {
foreach (var sub in ShieldComp.SubGrids)
{
worldAabb.Include(sub.PositionComp.WorldAABB);
}
}
return(worldAabb);
}
public static BoundingBoxD AdjustAABBByVelocity(BoundingBoxD aabb, Vector3 velocity, float inflate = 1.1f)
{
if (velocity.LengthSquared() > 0.001f)
{
velocity.Normalize();
}
aabb.Inflate((double)inflate);
BoundingBoxD box = aabb;
box += (BoundingBoxD)((velocity * 2000f) * inflate);
aabb.Include(box);
return(aabb);
}
void UpdateBoundingFrustum()
{
// Update frustum
BoundingFrustum.Matrix = ViewProjectionMatrix;
BoundingFrustumFar.Matrix = ViewProjectionMatrixFar;
// Update bounding box
BoundingBox = BoundingBoxD.CreateInvalid();
BoundingBox.Include(ref BoundingFrustum);
// Update bounding sphere
BoundingSphere = MyUtils.GetBoundingSphereFromBoundingBox(ref BoundingBox);
}
private void PerformJump(Vector3D jumpTarget)
{
m_jumpDirection = jumpTarget - m_grid.WorldMatrix.Translation;
MyParticleEffect effect;
if (MyParticlesManager.TryCreateParticleEffect(53, out effect))
{
effect.WorldMatrix = MatrixD.CreateFromTransformScale(Quaternion.Identity, m_grid.WorldMatrix.Translation, Vector3D.One);
effect.UserScale = (float)m_grid.PositionComp.WorldAABB.HalfExtents.AbsMax() / 25f;
effect.AutoDelete = true;
}
BoundingBoxD aggregateBox = m_grid.PositionComp.WorldAABB;
foreach (var grid in m_shipInfo.Keys)
{
aggregateBox.Include(grid.PositionComp.WorldAABB);
}
MyPhysics.Clusters.EnsureClusterSpace(aggregateBox + m_jumpDirection);
bool updateSpectator = false;
if (IsLocalCharacterAffectedByJump())
{
updateSpectator = true;
}
if (updateSpectator)
{
MyThirdPersonSpectator.Static.ResetPosition(0.0, null);
MyThirdPersonSpectator.Static.ResetDistance();
MyThirdPersonSpectator.Static.RecalibrateCameraPosition();
}
m_jumped = true;
foreach (var grid in m_shipInfo.Keys)
{
MatrixD gridMatrix = grid.WorldMatrix;
gridMatrix.Translation = grid.WorldMatrix.Translation + m_jumpDirection;
grid.WorldMatrix = gridMatrix;
}
if (updateSpectator)
{
MyThirdPersonSpectator.Static.ResetPosition(0.0, null);
MyThirdPersonSpectator.Static.ResetDistance();
MyThirdPersonSpectator.Static.RecalibrateCameraPosition();
}
}
public static BoundingBoxD GetWorldAABB(this MyGroups <MyCubeGrid, MyGridPhysicalGroupData> .Group group)
{
var grids = group.Nodes.Select(n => n.NodeData);
var startPos = grids.First().PositionComp.GetPosition();
var box = new BoundingBoxD(startPos, startPos);
foreach (var aabb in grids.Select(g => g.PositionComp.WorldAABB))
{
box.Include(aabb);
}
return(box);
}
protected void UpdateRenderObject()
{
m_actualWorldAABB = BoundingBoxD.CreateInvalid();
for (int i = 1; i < Model.Bones.Length; i++)
{
Vector3D p1 = Vector3D.Transform(Bones[i].Parent.AbsoluteTransform.Translation, WorldMatrix);
Vector3D p2 = Vector3D.Transform(Bones[i].AbsoluteTransform.Translation, WorldMatrix);
m_actualWorldAABB.Include(ref p1);
m_actualWorldAABB.Include(ref p2);
}
ContainmentType containmentType;
m_aabb.Contains(ref m_actualWorldAABB, out containmentType);
if (containmentType != ContainmentType.Contains)
{
m_actualWorldAABB.Inflate(0.5f);
MatrixD worldMatrix = WorldMatrix;
VRageRender.MyRenderProxy.UpdateRenderObject(Render.RenderObjectIDs[0], ref worldMatrix, false, m_actualWorldAABB);
m_aabb = m_actualWorldAABB;
}
}
private static void CalculateAABB(ref BoundingBoxD bbox, out float scaleZ, out float scaleXY, ref Vector3D position, ref Vector3D direction, ref Vector3D up, float reflectorConeMaxAngleCos, float reflectorRange)
{
scaleZ = 1;
scaleXY = 1;
float cosAngle = 1 - reflectorConeMaxAngleCos;
scaleZ = reflectorRange;
// Calculate cone side (hypotenuse of triangle)
float side = reflectorRange / cosAngle;
// Calculate cone bottom scale (Pythagoras theorem)
scaleXY = (float)System.Math.Sqrt(side * side - reflectorRange * reflectorRange) * 2;
if (scaleXY == 0)
{
scaleXY = 1;
}
up = MyUtils.Normalize(up);
Vector3 coneSideDirection = Vector3.Cross(up, direction);
coneSideDirection = MyUtils.Normalize(coneSideDirection);
Vector3D coneCenter = position + direction * scaleZ;
Vector3D pt1 = coneCenter + coneSideDirection * scaleXY / 2 + up * scaleXY / 2;
Vector3D pt2 = coneCenter - coneSideDirection * scaleXY / 2 + up * scaleXY / 2;
Vector3D pt3 = coneCenter + coneSideDirection * scaleXY / 2 - up * scaleXY / 2;
Vector3D pt4 = coneCenter - coneSideDirection * scaleXY / 2 - up * scaleXY / 2;
bbox = BoundingBoxD.CreateInvalid();
bbox = bbox.Include(ref position);
//bbox = bbox.Include(ref coneCenter);
bbox = bbox.Include(ref pt1);
bbox = bbox.Include(ref pt2);
bbox = bbox.Include(ref pt3);
bbox = bbox.Include(ref pt4);
}
public BoundingBoxD GetEntityAABB(AABBEntity entity)
{
BoundingBoxD bbox = entity.BoundingBox;
//Include entity velocity to be able to hit fast moving objects
if (entity.WorldTranslation != null && entity.LinearVelocity != null)
{
bbox = bbox.Include(
entity.WorldTranslation +
entity.LinearVelocity *
MyEngineConstants.UPDATE_STEP_SIZE_IN_SECONDS * 5
);
}
return(bbox);
}
public override void UpdateWorldAABB()
{
CulledObjects.GetAll(m_list, true);
m_localAABB = BoundingBoxD.CreateInvalid();
foreach (var element in m_list)
{
m_localAABB = m_localAABB.Include(element.WorldAABB);
}
m_aabb = m_localAABB.Transform(ref m_worldMatrix);
base.UpdateWorldAABB();
}
public override void UpdateWorldAABB()
{
CulledObjects.GetAll(m_list, true);
m_localAABB = BoundingBoxD.CreateInvalid();
foreach (var element in m_list)
{
m_localAABB = m_localAABB.Include(element.WorldAABB);
}
m_aabb = m_localAABB.Transform(ref m_worldMatrix);
base.UpdateWorldAABB();
}
public void Init(IMyEnvironmentOwner owner, ref MyEnvironmentSectorParameters parameters)
{
// Copy parameters in
SectorCenter = parameters.Center;
Bounds = parameters.Bounds;
m_dataRange = parameters.DataRange;
m_environment = (MyProceduralEnvironmentDefinition)parameters.Environment;
EnvironmentDefinition = parameters.Environment;
m_owner = owner;
m_provider = parameters.Provider;
// Compute appropriate render origin.
Vector3D center = parameters.Center;
owner.ProjectPointToSurface(ref center);
if (!Engine.Platform.Game.IsDedicated)
{
m_render = new MyInstancedRenderSector(string.Format("{0}:Sector({1:X})", owner, parameters.SectorId), MatrixD.CreateTranslation(center));
}
SectorId = parameters.SectorId;
BoundingBoxD worldBounds = BoundingBoxD.CreateInvalid();
for (int i = 0; i < 8; ++i)
{
worldBounds.Include(Bounds[i]);
}
// Entity stuff
PositionComp.SetPosition(parameters.Center);
PositionComp.WorldAABB = worldBounds;
// Add missing stuff
AddDebugRenderComponent(new MyDebugRenderComponentEnvironmentSector(this));
GameLogic = new MyNullGameLogicComponent();
Save = false;
IsClosed = false;
}
private BoundingBoxD GetAggregateBBox()
{
if (m_grid.MarkedForClose)
{
return(BoundingBoxD.CreateInvalid());
}
BoundingBoxD bbox = m_grid.PositionComp.WorldAABB;
foreach (var grid in m_connectedGrids)
{
if (grid.PositionComp != null)
{
bbox.Include(grid.PositionComp.WorldAABB);
}
}
return(bbox);
}
private void PerformJump(Vector3D jumpTarget)
{
m_updateEffectPosition = false;
m_jumpDirection = jumpTarget - m_grid.WorldMatrix.Translation;
BoundingBoxD aggregateBox = m_grid.PositionComp.WorldAABB;
foreach (var grid in m_shipInfo.Keys)
{
aggregateBox.Include(grid.PositionComp.WorldAABB);
}
MyPhysics.EnsurePhysicsSpace(aggregateBox + m_jumpDirection);
bool updateSpectator = false;
if (IsLocalCharacterAffectedByJump())
{
updateSpectator = true;
}
if (updateSpectator)
{
MyThirdPersonSpectator.Static.ResetViewerAngle(null);
MyThirdPersonSpectator.Static.ResetViewerDistance();
MyThirdPersonSpectator.Static.RecalibrateCameraPosition();
}
m_jumped = true;
foreach (var grid in m_shipInfo.Keys)
{
MatrixD gridMatrix = grid.WorldMatrix;
gridMatrix.Translation = grid.WorldMatrix.Translation + m_jumpDirection;
grid.WorldMatrix = gridMatrix;
}
if (updateSpectator)
{
MyThirdPersonSpectator.Static.ResetViewerAngle(null);
MyThirdPersonSpectator.Static.ResetViewerDistance();
MyThirdPersonSpectator.Static.RecalibrateCameraPosition();
}
}
static void SendOutputMessages()
{
foreach (var q in m_cullQuery.FrustumQueries)
{
foreach (var proxy in q.List)
{
// all should have same parent
if (proxy.Proxies.Length > 0)
{
MyRenderProxy.VisibleObjectsWrite.Add(proxy.Proxies[0].Parent.m_owner.ID);
}
}
}
// TODO: just for now
foreach (var h in MyComponentFactory <MyGroupRootComponent> .GetAll())
{
if (true)
{
BoundingBoxD bb = BoundingBoxD.CreateInvalid();
foreach (var child in h.m_children)
{
if (child.m_visible)
{
bb.Include(child.Aabb);
}
}
if (MyEnvironment.ViewFrustumClippedD.Contains(bb) != VRageMath.ContainmentType.Disjoint)
{
MyRenderProxy.VisibleObjectsWrite.Add(h.m_owner.ID);
}
}
}
foreach (var id in MyClipmapFactory.ClipmapByID.Keys)
{
MyRenderProxy.VisibleObjectsWrite.Add(id);
}
}
public void MoveObject(ulong id, BoundingBoxD oldAabb, BoundingBoxD aabb, Vector3 velocity)
{
System.Diagnostics.Debug.Assert(id != CLUSTERED_OBJECT_ID_UNITIALIZED, "Unitialized object in cluster!");
MyObjectData objectData;
if (m_objectsData.TryGetValue(id, out objectData))
{
System.Diagnostics.Debug.Assert(!objectData.ActivationHandler.IsStaticForCluster, "Cannot move static object!");
var oldAABB = objectData.AABB;
m_objectsData[id].AABB = aabb;
BoundingBoxD originalAABB = aabb;
Vector3 velocityDir = Vector3.Normalize(velocity);
BoundingBoxD extendedAABB = aabb.Include(aabb.Center + velocityDir * 2000);
// BoundingBoxD newClusterAABB = aabb.Include(aabb.Center + velocityDir * IdealClusterSize / 2);
System.Diagnostics.Debug.Assert(m_clusters.Contains(objectData.Cluster));
if (objectData.Cluster.AABB.Contains(extendedAABB) != ContainmentType.Contains && !SingleCluster.HasValue)
{
ReorderClusters(originalAABB.Include(oldAABB), id);
}
System.Diagnostics.Debug.Assert(m_objectsData[id].Cluster.AABB.Contains(objectData.AABB) == ContainmentType.Contains || SingleCluster.HasValue, "Inconsistency in clusters");
}
//foreach (var ob in m_objectsData)
//{
// if (ob.Value.ActivationHandler.IsStatic && ob.Value.Cluster != null)
// System.Diagnostics.Debug.Assert(ob.Value.Cluster.AABB.Contains(ob.Value.AABB) != ContainmentType.Disjoint, "Inconsistency in clusters");
// else
// if (!ob.Value.ActivationHandler.IsStatic)
// System.Diagnostics.Debug.Assert(ob.Value.Cluster.AABB.Contains(ob.Value.AABB) == ContainmentType.Contains, "Inconsistency in clusters");
//}
}
public void TestVoxelNavmeshTriangle(ref Vector3D a, ref Vector3D b, ref Vector3D c, List<MyCubeGrid> gridsToTest, List<MyGridPathfinding.CubeId> linkCandidatesOutput, out bool intersecting)
{
ProfilerShort.Begin("TestVoxelNavmeshTriangle");
ProfilerShort.Begin("Triangle-obstacle tests");
Vector3D s = (a + b + c) / 3.0;
if (m_obstacles.IsInObstacle(s))
{
intersecting = true;
ProfilerShort.End();
ProfilerShort.End();
return;
}
ProfilerShort.End();
BoundingBoxD triBB;
Vector3D aLocal, bLocal, cLocal, gLocal;
Vector3D g = Vector3D.Zero;
if (MyPerGameSettings.NavmeshPresumesDownwardGravity)
{
g = Vector3.Down * 2.0f;
}
m_tmpLinkCandidates.Clear();
intersecting = false;
foreach (var grid in gridsToTest)
{
MatrixD mat = grid.PositionComp.WorldMatrixNormalizedInv;
Vector3D.Transform(ref a, ref mat, out aLocal);
Vector3D.Transform(ref b, ref mat, out bLocal);
Vector3D.Transform(ref c, ref mat, out cLocal);
Vector3D.TransformNormal(ref g, ref mat, out gLocal);
triBB = new BoundingBoxD(Vector3D.MaxValue, Vector3D.MinValue);
triBB.Include(ref aLocal, ref bLocal, ref cLocal);
Vector3I min = grid.LocalToGridInteger(triBB.Min);
Vector3I max = grid.LocalToGridInteger(triBB.Max);
Vector3I pos = min - Vector3I.One;
Vector3I max2 = max + Vector3I.One;
for (var it = new Vector3I_RangeIterator(ref pos, ref max2); it.IsValid(); it.GetNext(out pos))
{
if (grid.GetCubeBlock(pos) != null)
{
Vector3 largeMin = (pos - Vector3.One) * grid.GridSize;
Vector3 largeMax = (pos + Vector3.One) * grid.GridSize;
Vector3 smallMin = (pos - Vector3.Half) * grid.GridSize;
Vector3 smallMax = (pos + Vector3.Half) * grid.GridSize;
BoundingBoxD largeBb = new BoundingBoxD(largeMin, largeMax);
BoundingBoxD bb = new BoundingBoxD(smallMin, smallMax);
largeBb.Include(largeMin + gLocal);
largeBb.Include(largeMax + gLocal);
bb.Include(smallMin + gLocal);
bb.Include(smallMax + gLocal);
ProfilerShort.Begin("Triangle intersection tests");
if (largeBb.IntersectsTriangle(ref aLocal, ref bLocal, ref cLocal))
{
if (bb.IntersectsTriangle(ref aLocal, ref bLocal, ref cLocal))
{
intersecting = true;
ProfilerShort.End();
break;
}
else
{
int dx = Math.Min(Math.Abs(min.X - pos.X), Math.Abs(max.X - pos.X));
int dy = Math.Min(Math.Abs(min.Y - pos.Y), Math.Abs(max.Y - pos.Y));
int dz = Math.Min(Math.Abs(min.Z - pos.Z), Math.Abs(max.Z - pos.Z));
if ((dx + dy + dz) < 3)
m_tmpLinkCandidates.Add(new MyGridPathfinding.CubeId() { Grid = grid, Coords = pos });
}
}
ProfilerShort.End();
}
}
if (intersecting) break;
}
if (!intersecting)
{
for (int i = 0; i < m_tmpLinkCandidates.Count; ++i)
{
linkCandidatesOutput.Add(m_tmpLinkCandidates[i]);
}
}
m_tmpLinkCandidates.Clear();
ProfilerShort.End();
}
/// <summary>
/// Adds environment item to internal collections. Creates render and physics data.
/// </summary>
/// <returns>True if successfully added, otherwise false.</returns>
private bool AddItem(
MyEnvironmentItemDefinition itemDefinition,
ref MatrixD worldMatrix,
ref BoundingBoxD aabbWorld,
HkStaticCompoundShape sectorRootShape,
Dictionary <MyStringHash, HkShape> subtypeIdToShape,
int localModelId = MAIN_MODEL_LOCAL_ID)
{
if (!MyFakes.ENABLE_ENVIRONMENT_ITEMS)
{
return(true);
}
Debug.Assert(m_definition.ContainsItemDefinition(itemDefinition),
String.Format("Environment item with definition '{0}' not found in class '{1}'", itemDefinition.Id, m_definition.Id));
if (!m_definition.ContainsItemDefinition(itemDefinition))
{
return(false);
}
if (itemDefinition.Model == null)
{
return(false);
}
//MyDefinitionId defId = new MyDefinitionId(envItemObjectBuilderType, subtypeId.ToString());
int modelId = MyEnvironmentItems.GetModelId(itemDefinition.Id.SubtypeId, localModelId);
string modelName = MyModel.GetById(modelId);
MyModel model = MyModels.GetModelOnlyData(modelName);
if (model == null)
{
//Debug.Fail(String.Format("Environment item model of '{0}' not found, skipping the item...", itemDefinition.Id));
return(false);
}
CheckModelConsistency(itemDefinition);
int localId = worldMatrix.Translation.GetHashCode();
MyEnvironmentItemData data = new MyEnvironmentItemData()
{
Id = localId,
SubtypeId = itemDefinition.Id.SubtypeId,
Transform = new MyTransformD(ref worldMatrix),
Enabled = true,
SectorInstanceId = -1,
ModelId = modelId,
};
//Preload split planes
//VRageRender.MyRenderProxy.PreloadMaterials(model.AssetName);
aabbWorld.Include(model.BoundingBox.Transform(worldMatrix));
MatrixD transform = data.Transform.TransformMatrix;
Vector3I sectorId = MyEnvironmentSector.GetSectorId(transform.Translation - CellsOffset, m_definition.SectorSize);
MyEnvironmentSector sector;
if (!m_sectors.TryGetValue(sectorId, out sector))
{
sector = new MyEnvironmentSector(sectorId, sectorId * m_definition.SectorSize + CellsOffset);
m_sectors.Add(sectorId, sector);
}
// Adds instance of the given model. Local matrix specified might be changed internally in renderer.
MatrixD sectorOffset = MatrixD.CreateTranslation(-sectorId * m_definition.SectorSize - CellsOffset);
Matrix transformL = (Matrix)(transform * sectorOffset);
data.SectorInstanceId = sector.AddInstance(itemDefinition.Id.SubtypeId, data.ModelId, localId, ref transformL, model.BoundingBox, m_instanceFlags, m_definition.MaxViewDistance);
int physicsShapeInstanceId;
if (AddPhysicsShape(data.SubtypeId, model, ref transform, sectorRootShape, subtypeIdToShape, out physicsShapeInstanceId))
{
// Map to data index - note that itemData is added after this to its list!
m_physicsShapeInstanceIdToLocalId[physicsShapeInstanceId] = localId;
m_localIdToPhysicsShapeInstanceId[localId] = physicsShapeInstanceId;
}
data.Transform = new MyTransformD(transform);
if (m_itemsData.ContainsKey(localId))
{
//Debug.Fail("More items on same place! " + transform.Translation.ToString());
}
else
{
m_itemsData.Add(localId, data);
}
if (ItemAdded != null)
{
ItemAdded(this,
new ItemInfo()
{
LocalId = localId,
SubtypeId = data.SubtypeId,
Transform = data.Transform,
});
}
return(true);
}
public void ReorderClusters(BoundingBoxD aabb, ulong objectId = 18446744073709551615L)
{
using (this.m_clustersReorderLock.AcquireExclusiveUsing())
{
aabb.InflateToMinimum(IdealClusterSize);
bool flag = false;
BoundingBoxD bbox = aabb;
this.m_clusterTree.OverlapAllBoundingBox <MyCluster>(ref bbox, m_resultList, 0, true);
HashSet <MyObjectData> source = new HashSet <MyObjectData>();
while (!flag)
{
source.Clear();
if (objectId != ulong.MaxValue)
{
source.Add(this.m_objectsData[objectId]);
}
using (List <MyCluster> .Enumerator enumerator = m_resultList.GetEnumerator())
{
while (enumerator.MoveNext())
{
Func <KeyValuePair <ulong, MyObjectData>, bool> predicate = null;
MyCluster collidedCluster = enumerator.Current;
bbox.Include(collidedCluster.AABB);
if (predicate == null)
{
predicate = x => collidedCluster.Objects.Contains(x.Key);
}
foreach (MyObjectData data in from x in this.m_objectsData.Where <KeyValuePair <ulong, MyObjectData> >(predicate) select x.Value)
{
source.Add(data);
}
}
}
int num = m_resultList.Count;
this.m_clusterTree.OverlapAllBoundingBox <MyCluster>(ref bbox, m_resultList, 0, true);
flag = num == m_resultList.Count;
this.m_staticTree.OverlapAllBoundingBox <ulong>(ref bbox, m_objectDataResultList, 0, true);
foreach (ulong num2 in m_objectDataResultList)
{
if ((this.m_objectsData[num2].Cluster != null) && !m_resultList.Contains(this.m_objectsData[num2].Cluster))
{
bbox.Include(this.m_objectsData[num2].Cluster.AABB);
flag = false;
}
}
}
this.m_staticTree.OverlapAllBoundingBox <ulong>(ref bbox, m_objectDataResultList, 0, true);
foreach (ulong num3 in m_objectDataResultList)
{
source.Add(this.m_objectsData[num3]);
}
Stack <MyClusterDescription> stack = new Stack <MyClusterDescription>();
List <MyClusterDescription> list = new List <MyClusterDescription>();
MyClusterDescription item = new MyClusterDescription {
AABB = bbox,
DynamicObjects = source.Where <MyObjectData>(delegate(MyObjectData x) {
if (x.ActivationHandler != null)
{
return(!x.ActivationHandler.IsStaticForCluster);
}
return(true);
}).ToList <MyObjectData>(),
StaticObjects = (from x in source
where (x.ActivationHandler != null) && x.ActivationHandler.IsStaticForCluster
select x).ToList <MyObjectData>()
};
stack.Push(item);
List <MyObjectData> list2 = (from x in item.StaticObjects
where x.Cluster != null
select x).ToList <MyObjectData>();
int count = item.StaticObjects.Count;
while (stack.Count > 0)
{
MyClusterDescription description2 = stack.Pop();
if (description2.DynamicObjects.Count != 0)
{
BoundingBoxD xd2 = BoundingBoxD.CreateInvalid();
for (int i = 0; i < description2.DynamicObjects.Count; i++)
{
MyObjectData data2 = description2.DynamicObjects[i];
BoundingBoxD inflated = data2.AABB.GetInflated((Vector3)(IdealClusterSize / 2f));
xd2.Include(inflated);
}
BoundingBoxD xd4 = xd2;
Vector3D max = xd2.Max;
int num5 = xd2.Size.AbsMaxComponent();
switch (num5)
{
case 0:
description2.DynamicObjects.Sort(AABBComparerX.Static);
break;
case 1:
description2.DynamicObjects.Sort(AABBComparerY.Static);
break;
case 2:
description2.DynamicObjects.Sort(AABBComparerZ.Static);
break;
}
bool flag2 = false;
if (xd2.Size.AbsMax() >= MaximumForSplit.AbsMax())
{
for (int j = 1; j < description2.DynamicObjects.Count; j++)
{
MyObjectData data3 = description2.DynamicObjects[j - 1];
MyObjectData data4 = description2.DynamicObjects[j];
BoundingBoxD xd5 = data3.AABB.GetInflated((Vector3)(IdealClusterSize / 2f));
if ((data4.AABB.GetInflated((Vector3)(IdealClusterSize / 2f)).Min.GetDim(num5) - xd5.Max.GetDim(num5)) > 0.0)
{
flag2 = true;
max.SetDim(num5, xd5.Max.GetDim(num5));
break;
}
}
}
xd4.Max = max;
xd4.InflateToMinimum(IdealClusterSize);
MyClusterDescription description3 = new MyClusterDescription {
AABB = xd4,
DynamicObjects = new List <MyObjectData>(),
StaticObjects = new List <MyObjectData>()
};
foreach (MyObjectData data5 in description2.DynamicObjects.ToList <MyObjectData>())
{
if (xd4.Contains(data5.AABB) == ContainmentType.Contains)
{
description3.DynamicObjects.Add(data5);
description2.DynamicObjects.Remove(data5);
}
}
foreach (MyObjectData data6 in description2.StaticObjects.ToList <MyObjectData>())
{
switch (xd4.Contains(data6.AABB))
{
case ContainmentType.Contains:
case ContainmentType.Intersects:
description3.StaticObjects.Add(data6);
description2.StaticObjects.Remove(data6);
break;
}
}
description3.AABB = xd4;
if (description2.DynamicObjects.Count > 0)
{
BoundingBoxD xd7 = BoundingBoxD.CreateInvalid();
foreach (MyObjectData data7 in description2.DynamicObjects)
{
xd7.Include(data7.AABB.GetInflated(MinimumDistanceFromBorder));
}
xd7.InflateToMinimum(IdealClusterSize);
MyClusterDescription description4 = new MyClusterDescription {
AABB = xd7,
DynamicObjects = description2.DynamicObjects.ToList <MyObjectData>(),
StaticObjects = description2.StaticObjects.ToList <MyObjectData>()
};
if (description4.AABB.Size.AbsMax() > (2f * IdealClusterSize.AbsMax()))
{
stack.Push(description4);
}
else
{
list.Add(description4);
}
}
if ((description3.AABB.Size.AbsMax() > (2f * IdealClusterSize.AbsMax())) && flag2)
{
stack.Push(description3);
}
else
{
list.Add(description3);
}
}
}
HashSet <MyCluster> set2 = new HashSet <MyCluster>();
HashSet <MyCluster> set3 = new HashSet <MyCluster>();
foreach (MyObjectData data8 in list2)
{
if (data8.Cluster != null)
{
set2.Add(data8.Cluster);
this.RemoveObjectFromCluster(data8, true);
}
}
foreach (MyObjectData data9 in list2)
{
if (data9.Cluster != null)
{
data9.ActivationHandler.FinishRemoveBatch(data9.Cluster.UserData);
data9.Cluster = null;
}
}
int num7 = 0;
foreach (MyClusterDescription description7 in list)
{
BoundingBoxD aABB = description7.AABB;
MyCluster cluster = this.CreateCluster(ref aABB);
foreach (MyObjectData data10 in description7.DynamicObjects)
{
if (data10.Cluster != null)
{
set2.Add(data10.Cluster);
this.RemoveObjectFromCluster(data10, true);
}
}
foreach (MyObjectData data11 in description7.DynamicObjects)
{
if (data11.Cluster != null)
{
data11.ActivationHandler.FinishRemoveBatch(data11.Cluster.UserData);
data11.Cluster = null;
}
}
foreach (MyCluster cluster2 in set2)
{
if (this.OnFinishBatch != null)
{
this.OnFinishBatch(cluster2.UserData);
}
}
foreach (MyObjectData data12 in description7.DynamicObjects)
{
this.AddObjectToCluster(cluster, data12.Id, true);
}
foreach (MyObjectData data13 in description7.StaticObjects)
{
if (cluster.AABB.Contains(data13.AABB) != ContainmentType.Disjoint)
{
this.AddObjectToCluster(cluster, data13.Id, true);
num7++;
}
}
set3.Add(cluster);
}
foreach (MyCluster cluster3 in set2)
{
this.RemoveCluster(cluster3);
}
foreach (MyCluster cluster4 in set3)
{
if (this.OnFinishBatch != null)
{
this.OnFinishBatch(cluster4.UserData);
}
foreach (ulong num8 in cluster4.Objects)
{
if (this.m_objectsData[num8].ActivationHandler != null)
{
this.m_objectsData[num8].ActivationHandler.FinishAddBatch();
}
}
}
if (this.OnClustersReordered != null)
{
this.OnClustersReordered();
}
}
}
void DrawBlockSelection(IMySlimBlock block, SelectionState state, bool primarySelection = false)
{
IMyCubeGrid grid = block.CubeGrid;
MyCubeBlockDefinition def = (MyCubeBlockDefinition)block.BlockDefinition;
Color color = (state == SelectionState.InvalidButMirrorValid ? Color.Yellow : (state == SelectionState.Valid ? Color.Green : Color.Red));
MatrixD worldMatrix;
BoundingBoxD localBB;
#region Compute box
MyCubeBlock fatBlock = block.FatBlock as MyCubeBlock;
if (fatBlock != null)
{
worldMatrix = fatBlock.PositionComp.WorldMatrixRef;
if (Main.Tick % (Constants.TICKS_PER_SECOND / 4) == 0 || !LocalBBCache.TryGetValue(block, out localBB))
{
BoundingBox localAABB = fatBlock.PositionComp.LocalAABB;
localBB = new BoundingBoxD(localAABB.Min, localAABB.Max);
#region Subpart localBB inclusion
if (fatBlock.Subparts != null)
{
MatrixD transformToBlockLocal = fatBlock.PositionComp.WorldMatrixInvScaled;
foreach (VRage.Game.Entity.MyEntitySubpart s1 in fatBlock.Subparts.Values)
{
MyOrientedBoundingBoxD obbS1 = new MyOrientedBoundingBoxD(s1.PositionComp.LocalAABB, s1.PositionComp.WorldMatrixRef);
obbS1.GetCorners(Corners, 0);
for (int i = 0; i < Corners.Length; i++)
{
Vector3D corner = Corners[i];
localBB.Include(Vector3D.Transform(corner, transformToBlockLocal));
}
if (s1.Subparts != null)
{
foreach (VRage.Game.Entity.MyEntitySubpart s2 in s1.Subparts.Values)
{
MyOrientedBoundingBoxD obbS2 = new MyOrientedBoundingBoxD(s2.PositionComp.LocalAABB, s2.PositionComp.WorldMatrixRef);
obbS2.GetCorners(Corners, 0);
for (int i = 0; i < Corners.Length; i++)
{
Vector3D corner = Corners[i];
localBB.Include(Vector3D.Transform(corner, transformToBlockLocal));
}
if (s2.Subparts != null)
{
foreach (VRage.Game.Entity.MyEntitySubpart s3 in s2.Subparts.Values)
{
MyOrientedBoundingBoxD obbS3 = new MyOrientedBoundingBoxD(s3.PositionComp.LocalAABB, s3.PositionComp.WorldMatrixRef);
obbS3.GetCorners(Corners, 0);
for (int i = 0; i < Corners.Length; i++)
{
Vector3D corner = Corners[i];
localBB.Include(Vector3D.Transform(corner, transformToBlockLocal));
}
if (s3.Subparts != null)
{
foreach (VRage.Game.Entity.MyEntitySubpart s4 in s3.Subparts.Values)
{
MyOrientedBoundingBoxD obbS4 = new MyOrientedBoundingBoxD(s4.PositionComp.LocalAABB, s4.PositionComp.WorldMatrixRef);
obbS4.GetCorners(Corners, 0);
for (int i = 0; i < Corners.Length; i++)
{
Vector3D corner = Corners[i];
localBB.Include(Vector3D.Transform(corner, transformToBlockLocal));
}
}
}
}
}
}
}
}
}
#endregion
LocalBBCache[block] = localBB;
}
}
else
{
Matrix localMatrix;
block.Orientation.GetMatrix(out localMatrix);
localMatrix.Translation = new Vector3(block.Position) * grid.GridSize;
worldMatrix = localMatrix * grid.WorldMatrix;
Vector3 halfSize = def.Size * (grid.GridSize * 0.5f);
localBB = new BoundingBoxD(-halfSize, halfSize);
}
#endregion
localBB.Inflate((grid.GridSizeEnum == MyCubeSize.Large ? 0.1 : 0.03));
float lineWidth;
if (primarySelection)
{
lineWidth = (grid.GridSizeEnum == MyCubeSize.Large ? 0.02f : 0.016f);
}
else
{
lineWidth = (grid.GridSizeEnum == MyCubeSize.Large ? 0.25f : 0.1f); // thicker mirrored selections to see better in distance
}
DrawSelectionLines(ref worldMatrix, ref localBB, color, lineWidth);
}
public void MoveObject(ulong id, BoundingBoxD oldAabb, BoundingBoxD aabb, Vector3 velocity)
{
System.Diagnostics.Debug.Assert(id != CLUSTERED_OBJECT_ID_UNITIALIZED, "Unitialized object in cluster!");
MyObjectData objectData;
if (m_objectsData.TryGetValue(id, out objectData))
{
System.Diagnostics.Debug.Assert(!objectData.ActivationHandler.IsStaticForCluster, "Cannot move static object!");
var oldAABB = objectData.AABB;
m_objectsData[id].AABB = aabb;
BoundingBoxD originalAABB = aabb;
Vector3 velocityDir = velocity;
if (velocity.LengthSquared() > 0.001f)
{
velocityDir = Vector3.Normalize(velocity);
}
BoundingBoxD extendedAABB = aabb.Include(aabb.Center + velocityDir * 2000);
// BoundingBoxD newClusterAABB = aabb.Include(aabb.Center + velocityDir * IdealClusterSize / 2);
originalAABB.InflateToMinimum(IdealClusterSize);
System.Diagnostics.Debug.Assert(m_clusters.Contains(objectData.Cluster));
var newContainmentType = objectData.Cluster.AABB.Contains(extendedAABB);
if (newContainmentType != ContainmentType.Contains && !SingleCluster.HasValue)
{
if (newContainmentType == ContainmentType.Disjoint)
{ //Probably caused by teleport
m_clusterTree.OverlapAllBoundingBox(ref extendedAABB, m_returnedClusters);
if ((m_returnedClusters.Count == 1) && (m_returnedClusters[0].AABB.Contains(extendedAABB) == ContainmentType.Contains))
{ //Just move object from one cluster to another
var oldCluster = objectData.Cluster;
RemoveObjectFromCluster(objectData, false);
if (oldCluster.Objects.Count == 0)
{
RemoveCluster(oldCluster);
}
AddObjectToCluster(m_returnedClusters[0], objectData.Id, false);
}
else
{
ReorderClusters(originalAABB.Include(oldAABB), id);
}
}
else
{
ReorderClusters(originalAABB.Include(oldAABB), id);
}
}
System.Diagnostics.Debug.Assert(m_objectsData[id].Cluster.AABB.Contains(objectData.AABB) == ContainmentType.Contains || SingleCluster.HasValue, "Inconsistency in clusters");
}
//foreach (var ob in m_objectsData)
//{
// if (ob.Value.ActivationHandler.IsStatic && ob.Value.Cluster != null)
// System.Diagnostics.Debug.Assert(ob.Value.Cluster.AABB.Contains(ob.Value.AABB) != ContainmentType.Disjoint, "Inconsistency in clusters");
// else
// if (!ob.Value.ActivationHandler.IsStatic)
// System.Diagnostics.Debug.Assert(ob.Value.Cluster.AABB.Contains(ob.Value.AABB) == ContainmentType.Contains, "Inconsistency in clusters");
//}
}
public bool Update()
{
if (!Enabled)
{
return(AutoDelete); //efect is not enabled at all and must be deleted
}
System.Diagnostics.Debug.Assert(WorldMatrix != MatrixD.Zero, "Effect world matrix was not set!");
if (!m_isPreloading && !m_wasPreloaded && m_preload > 0)
{
m_isPreloading = true;
// TODO: Optimize (preload causes lags, depending on preload size, it's from 0 ms to 85 ms)
while (m_elapsedTime < m_preload)
{
Update();
}
m_isPreloading = false;
m_wasPreloaded = true;
}
VRageRender.MyRenderProxy.GetRenderProfiler().StartProfilingBlock("ParticleEffect-Update");
if (!m_isPreloading && IsInFrustum)
{
MyPerformanceCounter.PerCameraDrawWrite.ParticleEffectsDrawn++;
}
VRageRender.MyRenderProxy.GetRenderProfiler().EndProfilingBlock();
VRageRender.MyRenderProxy.GetRenderProfiler().StartProfilingBlock("ParticleEffect-UpdateGen");
m_elapsedTime += MyEngineConstants.UPDATE_STEP_SIZE_IN_SECONDS;
//m_distance = MySector.MainCamera.GetDistanceWithFOV(WorldMatrix.Translation) / (100.0f); //precalculate for LODs
m_distance = (float)Vector3D.Distance(MyTransparentGeometry.Camera.Translation, WorldMatrix.Translation) / (100.0f); //precalculate for LODs
m_particlesCount = 0;
m_birthRate = 0;
m_AABB = BoundingBoxD.CreateInvalid();
//if (CalculateDeltaMatrix)
//{
//DeltaMatrix = Matrix.Invert(m_lastWorldMatrix) * m_worldMatrix;
//}
if (Velocity != Vector3.Zero)
{
var position = m_worldMatrix.Translation;
position.X += Velocity.X * MyEngineConstants.UPDATE_STEP_SIZE_IN_SECONDS;
position.Y += Velocity.Y * MyEngineConstants.UPDATE_STEP_SIZE_IN_SECONDS;
position.Z += Velocity.Z * MyEngineConstants.UPDATE_STEP_SIZE_IN_SECONDS;
m_worldMatrix = MatrixD.CreateWorld(position, Vector3D.Normalize(Velocity), m_worldMatrix.Up);
}
//if (RenderCounter == 0 || ((MyRender.RenderCounter - RenderCounter) < FRAMES_TO_SKIP)) //more than FRAMES_TO_SKIP frames consider effect as invisible
{
foreach (MyParticleGeneration generation in m_generations)
{
generation.EffectMatrix = WorldMatrix;
generation.Update();
m_particlesCount += generation.GetParticlesCount();
m_birthRate += generation.GetBirthRate();
BoundingBoxD bbox = generation.GetAABB();
m_AABB = m_AABB.Include(ref bbox);
}
if (m_particlesCount > 0)
{
m_hasShownSomething = true;
}
//TODO
IsInFrustum = true; // MySector.MainCamera.IsInFrustum(ref m_AABB);
}
VRageRender.MyRenderProxy.GetRenderProfiler().EndProfilingBlock();
m_lastWorldMatrix = m_worldMatrix;
if (((m_particlesCount == 0 && HasShownSomething()) ||
(m_particlesCount == 0 && m_birthRate == 0.0f)) &&
AutoDelete && !m_isPreloading)
{ //Effect was played and has to be deleted
return(true);
}
if (!m_isPreloading && OnUpdate != null)
{
OnUpdate(this, null);
}
return(false);
}
public bool Update()
{
if (!Enabled)
return AutoDelete; //efect is not enabled at all and must be deleted
if (WorldMatrix == MatrixD.Zero)
return true;
System.Diagnostics.Debug.Assert(WorldMatrix != MatrixD.Zero, "Effect world matrix was not set!");
if (!m_isPreloading && !m_wasPreloaded && m_preload > 0)
{
m_isPreloading = true;
// TODO: Optimize (preload causes lags, depending on preload size, it's from 0 ms to 85 ms)
while (m_elapsedTime < m_preload)
{
Update();
}
m_isPreloading = false;
m_wasPreloaded = true;
}
if (MyParticlesManager.CalculateGravityInPoint != null && m_updateCounter == 0)
Gravity = MyParticlesManager.CalculateGravityInPoint(WorldMatrix.Translation);
m_updateCounter++;
if (m_updateCounter > GRAVITY_UPDATE_DELAY)
{
m_updateCounter = 0;
}
VRageRender.MyRenderProxy.GetRenderProfiler().StartProfilingBlock("ParticleEffect-Update");
if (!m_isPreloading)
{
MyPerformanceCounter.PerCameraDrawWrite.ParticleEffectsDrawn++;
}
VRageRender.MyRenderProxy.GetRenderProfiler().EndProfilingBlock();
VRageRender.MyRenderProxy.GetRenderProfiler().StartProfilingBlock("ParticleEffect-UpdateGen");
m_elapsedTime += VRage.Game.MyEngineConstants.UPDATE_STEP_SIZE_IN_SECONDS;
//m_distance = MySector.MainCamera.GetDistanceWithFOV(WorldMatrix.Translation) / (100.0f); //precalculate for LODs
m_distance = (float)Vector3D.Distance(MyTransparentGeometry.Camera.Translation, WorldMatrix.Translation) / (100.0f); //precalculate for LODs
m_particlesCount = 0;
m_birthRate = 0;
m_AABB = BoundingBoxD.CreateInvalid();
if (Velocity != Vector3.Zero)
{
var position = m_worldMatrix.Translation;
position.X += Velocity.X * VRage.Game.MyEngineConstants.UPDATE_STEP_SIZE_IN_SECONDS;
position.Y += Velocity.Y * VRage.Game.MyEngineConstants.UPDATE_STEP_SIZE_IN_SECONDS;
position.Z += Velocity.Z * VRage.Game.MyEngineConstants.UPDATE_STEP_SIZE_IN_SECONDS;
m_worldMatrix = MatrixD.CreateWorld(position, Vector3D.Normalize(Velocity), m_worldMatrix.Up);
}
foreach (MyParticleGeneration generation in m_generations)
{
generation.EffectMatrix = WorldMatrix;
generation.Update();
m_particlesCount += generation.GetParticlesCount();
m_birthRate += generation.GetBirthRate();
BoundingBoxD bbox = generation.GetAABB();
m_AABB = m_AABB.Include(ref bbox);
}
if (m_particlesCount > 0)
m_hasShownSomething = true;
foreach (var particleLight in m_particleLights)
{
particleLight.Update();
}
VRageRender.MyRenderProxy.GetRenderProfiler().EndProfilingBlock();
m_lastWorldMatrix = m_worldMatrix;
if (((m_particlesCount == 0 && HasShownSomething())
|| (m_particlesCount == 0 && m_birthRate == 0.0f))
&& AutoDelete && !m_isPreloading)
{ //Effect was played and has to be deleted
return true;
}
if (!m_isPreloading && OnUpdate != null)
OnUpdate(this, null);
return false;
}
private void CreateParticle(Vector3D interpolatedEffectPosition)
{
MyAnimatedParticle particle = MyTransparentGeometry.AddAnimatedParticle();
if (particle == null)
{
return;
}
particle.Type = (MyParticleTypeEnum)ParticleType.GetValue <int>();
MyUtils.AssertIsValid(m_effect.WorldMatrix);
Vector3D startOffset;
m_emitter.CalculateStartPosition(m_effect.GetElapsedTime(), MatrixD.CreateWorld(interpolatedEffectPosition, m_effect.WorldMatrix.Forward, m_effect.WorldMatrix.Up), m_effect.UserEmitterScale * m_effect.UserScale, out startOffset, out particle.StartPosition);
Vector3D particlePosition = particle.StartPosition;
m_AABB = m_AABB.Include(ref particlePosition);
Life.GetInterpolatedValue <float>(m_effect.GetElapsedTime(), out particle.Life);
float lifeVar = LifeVar;
if (lifeVar > 0)
{
particle.Life = MathHelper.Max(MyUtils.GetRandomFloat(particle.Life - lifeVar, particle.Life + lifeVar), 0.1f);
}
Vector3 vel;
Velocity.GetInterpolatedValue <Vector3>(m_effect.GetElapsedTime(), out vel);
vel.X *= m_effect.UserScale;
vel.Y *= m_effect.UserScale;
vel.Z *= m_effect.UserScale;
particle.Velocity = vel;
if (VelocityDir == MyVelocityDirEnum.FromEmitterCenter)
{
if (!MyUtils.IsZero(startOffset - particle.StartPosition))
{
float length = particle.Velocity.Length();
particle.Velocity = MyUtils.Normalize(particle.StartPosition - (Vector3D)startOffset) * length;
}
}
particle.Velocity = Vector3D.TransformNormal(particle.Velocity, GetEffect().WorldMatrix);
Angle.GetInterpolatedValue <float>(m_effect.GetElapsedTime(), out particle.Angle);
float angleVar = AngleVar;
if (angleVar > 0)
{
particle.Angle = MyUtils.GetRandomFloat(particle.Angle - AngleVar, particle.Angle + AngleVar);
}
RotationSpeed.GetInterpolatedValue <float>(m_effect.GetElapsedTime(), out particle.RotationSpeed);
float rotationSpeedVar = RotationSpeedVar;
if (rotationSpeedVar > 0)
{
particle.RotationSpeed = MyUtils.GetRandomFloat(particle.RotationSpeed - RotationSpeedVar, particle.RotationSpeed + RotationSpeedVar);
}
float radiusVar;
RadiusVar.GetInterpolatedValue <float>(m_effect.GetElapsedTime(), out radiusVar);
float lodRadius = 1.0f;
if (GetEffect().EnableLods)
{
LODRadius.GetInterpolatedValue <float>(GetEffect().Distance, out lodRadius);
}
Radius.GetInterpolatedKeys(m_effect.GetElapsedTime(),
radiusVar,
(EnableCustomRadius.GetValue <bool>() ? m_effect.UserRadiusMultiplier : 1.0f)
* lodRadius
* GetEffect().UserScale,
particle.Radius);
if (particle.Type != MyParticleTypeEnum.Point)
{
Thickness.GetInterpolatedValue <float>(m_effect.GetElapsedTime(), out particle.Thickness);
}
particle.Thickness *= lodRadius;
float colorVar;
ColorVar.GetInterpolatedValue <float>(m_effect.GetElapsedTime(), out colorVar);
Color.GetInterpolatedKeys(m_effect.GetElapsedTime(), colorVar, 1.0f, particle.Color);
Material.GetInterpolatedKeys(m_effect.GetElapsedTime(), 0, 1.0f, particle.Material);
particle.Flags = 0;
particle.Flags |= BlendTextures.GetValue <bool>() ? MyAnimatedParticle.ParticleFlags.BlendTextures : 0;
particle.Flags |= GetEffect().IsInFrustum ? MyAnimatedParticle.ParticleFlags.IsInFrustum : 0;
particle.Start(this);
m_particles.Add(particle);
}
private void CalcBox()
{
m_boundingBox = new BoundingBoxD();
m_boundingBox.Include(m_line.From);
m_boundingBox.Include(m_line.To);
m_calculatedBox = true;
}
public bool Intersects(ref BoundingSphereD localSphere)
{
MyPrecalcComponent.AssertUpdateThread();
// Get min and max cell coordinate where boundingBox can fit
BoundingBoxD sphereBoundingBox = BoundingBoxD.CreateInvalid();
sphereBoundingBox.Include(ref localSphere);
Vector3I cellCoordMin, cellCoordMax;
{
Vector3D minD = sphereBoundingBox.Min;
Vector3D maxD = sphereBoundingBox.Max;
MyVoxelCoordSystems.LocalPositionToGeometryCellCoord(ref minD, out cellCoordMin);
MyVoxelCoordSystems.LocalPositionToGeometryCellCoord(ref maxD, out cellCoordMax);
}
// Fix min and max cell coordinates so they don't overlap the voxelmap
ClampCellCoord(ref cellCoordMin);
ClampCellCoord(ref cellCoordMax);
MyCellCoord cell = new MyCellCoord();
for (cell.CoordInLod.X = cellCoordMin.X; cell.CoordInLod.X <= cellCoordMax.X; cell.CoordInLod.X++)
{
for (cell.CoordInLod.Y = cellCoordMin.Y; cell.CoordInLod.Y <= cellCoordMax.Y; cell.CoordInLod.Y++)
{
for (cell.CoordInLod.Z = cellCoordMin.Z; cell.CoordInLod.Z <= cellCoordMax.Z; cell.CoordInLod.Z++)
{
// If no overlap between bounding box of data cell and the sphere
BoundingBox cellBoundingBox;
MyVoxelCoordSystems.GeometryCellCoordToLocalAABB(ref cell.CoordInLod, out cellBoundingBox);
if (cellBoundingBox.Intersects(ref localSphere) == false)
{
continue;
}
// Get cell from cache. If not there, precalc it and store in the cache.
// If null is returned, we know that cell doesn't contain any triangleVertexes so we don't need to do intersections.
CellData cachedData = GetCell(ref cell);
if (cachedData == null)
{
continue;
}
for (int i = 0; i < cachedData.VoxelTrianglesCount; i++)
{
MyVoxelTriangle voxelTriangle = cachedData.VoxelTriangles[i];
MyTriangle_Vertexes triangle;
cachedData.GetUnpackedPosition(voxelTriangle.VertexIndex0, out triangle.Vertex0);
cachedData.GetUnpackedPosition(voxelTriangle.VertexIndex1, out triangle.Vertex1);
cachedData.GetUnpackedPosition(voxelTriangle.VertexIndex2, out triangle.Vertex2);
BoundingBox localTriangleAABB = BoundingBox.CreateInvalid();
localTriangleAABB.Include(ref triangle.Vertex0);
localTriangleAABB.Include(ref triangle.Vertex1);
localTriangleAABB.Include(ref triangle.Vertex2);
// First test intersection of triangle's bounding box with line's bounding box. And only if they overlap or intersect, do further intersection tests.
if (localTriangleAABB.Intersects(ref localSphere))
{
PlaneD trianglePlane = new PlaneD(triangle.Vertex0, triangle.Vertex1, triangle.Vertex2);
if (MyUtils.GetSphereTriangleIntersection(ref localSphere, ref trianglePlane, ref triangle) != null)
{
// If intersection found - we are finished. We don't need to look for more.
return(true);
}
}
}
}
}
}
return(false);
}
/// <summary>
/// Adds environment item to internal collections. Creates render and physics data.
/// </summary>
/// <returns>True if successfully added, otherwise false.</returns>
private bool AddItem(
MyEnvironmentItemDefinition itemDefinition,
ref MatrixD worldMatrix,
ref BoundingBoxD aabbWorld,
HkStaticCompoundShape sectorRootShape,
Dictionary<MyStringHash, HkShape> subtypeIdToShape,
int localModelId = MAIN_MODEL_LOCAL_ID)
{
if (!MyFakes.ENABLE_ENVIRONMENT_ITEMS)
return true;
Debug.Assert(m_definition.ContainsItemDefinition(itemDefinition),
String.Format("Environment item with definition '{0}' not found in class '{1}'", itemDefinition.Id, m_definition.Id));
if (!m_definition.ContainsItemDefinition(itemDefinition))
{
return false;
}
if (itemDefinition.Model == null)
return false;
//MyDefinitionId defId = new MyDefinitionId(envItemObjectBuilderType, subtypeId.ToString());
int modelId = MyEnvironmentItems.GetModelId(itemDefinition.Id.SubtypeId, localModelId);
string modelName = MyModel.GetById(modelId);
MyModel model = MyModels.GetModelOnlyData(modelName);
if (model == null)
{
//Debug.Fail(String.Format("Environment item model of '{0}' not found, skipping the item...", itemDefinition.Id));
return false;
}
CheckModelConsistency(itemDefinition);
int localId = worldMatrix.Translation.GetHashCode();
MyEnvironmentItemData data = new MyEnvironmentItemData()
{
Id = localId,
SubtypeId = itemDefinition.Id.SubtypeId,
Transform = new MyTransformD(ref worldMatrix),
Enabled = true,
SectorInstanceId = -1,
ModelId = modelId,
};
//Preload split planes
//VRageRender.MyRenderProxy.PreloadMaterials(model.AssetName);
aabbWorld.Include(model.BoundingBox.Transform(worldMatrix));
MatrixD transform = data.Transform.TransformMatrix;
Vector3I sectorId = MyEnvironmentSector.GetSectorId(transform.Translation - CellsOffset, m_definition.SectorSize);
MyEnvironmentSector sector;
if (!m_sectors.TryGetValue(sectorId, out sector))
{
sector = new MyEnvironmentSector(sectorId, sectorId * m_definition.SectorSize + CellsOffset);
m_sectors.Add(sectorId, sector);
}
// Adds instance of the given model. Local matrix specified might be changed internally in renderer.
MatrixD sectorOffset = MatrixD.CreateTranslation(-sectorId * m_definition.SectorSize - CellsOffset);
Matrix transformL = (Matrix)(transform * sectorOffset);
data.SectorInstanceId = sector.AddInstance(itemDefinition.Id.SubtypeId, data.ModelId, localId, ref transformL, model.BoundingBox, m_instanceFlags, m_definition.MaxViewDistance);
int physicsShapeInstanceId;
if (AddPhysicsShape(data.SubtypeId, model, ref transform, sectorRootShape, subtypeIdToShape, out physicsShapeInstanceId))
{
// Map to data index - note that itemData is added after this to its list!
m_physicsShapeInstanceIdToLocalId[physicsShapeInstanceId] = localId;
m_localIdToPhysicsShapeInstanceId[localId] = physicsShapeInstanceId;
}
data.Transform = new MyTransformD(transform);
if (m_itemsData.ContainsKey(localId))
{
//Debug.Fail("More items on same place! " + transform.Translation.ToString());
}
else
{
m_itemsData.Add(localId, data);
}
if (ItemAdded != null)
{
ItemAdded(this,
new ItemInfo()
{
LocalId = localId,
SubtypeId = data.SubtypeId,
Transform = data.Transform,
});
}
return true;
}
public static void DebugDrawClusters()
{
if (Clusters == null)
{
return;
}
double previewScale = 2000;
MatrixD previewMatrix = MatrixD.CreateWorld(DebugDrawClustersMatrix.Translation + previewScale * DebugDrawClustersMatrix.Forward, Vector3D.Forward, Vector3D.Up);
m_resultWorlds.Clear();
Clusters.GetAll(m_resultWorlds);
BoundingBoxD totalBox = BoundingBoxD.CreateInvalid();
foreach (var res in m_resultWorlds)
{
totalBox = totalBox.Include(res.AABB);
}
double maxAxis = totalBox.Size.AbsMax();
//double scaleAxis = 0.057142857142857141;
double scaleAxis = previewScale / maxAxis;
//Vector3D scale = new Vector3D(totalBox.Size.X * scaleAxis, totalBox.Size.Y * scaleAxis, totalBox.Size.Z * scaleAxis);
Vector3D center = totalBox.Center;
totalBox.Min -= center;
totalBox.Max -= center;
{
BoundingBoxD scaledBox = new BoundingBoxD(totalBox.Min * scaleAxis * 1.02f, totalBox.Max * scaleAxis * 1.02f);
MyOrientedBoundingBoxD oriented = new MyOrientedBoundingBoxD(scaledBox, previewMatrix);
MyRenderProxy.DebugDrawOBB(oriented, Vector3.Up, 1, false, false);
MyRenderProxy.DebugDrawAxis(previewMatrix, 50, false);
if (MySession.Static != null)
{
foreach (var player in Sandbox.Game.Multiplayer.Sync.Players.GetOnlinePlayers())
{
if (player.Character != null)
{
var playerPos = Vector3D.Transform((player.Character.PositionComp.GetPosition() - center) * scaleAxis, previewMatrix);
MyRenderProxy.DebugDrawSphere(playerPos, 10, Vector3.One, 1, false);
}
}
}
}
Clusters.GetAllStaticObjects(m_clusterStaticObjects);
foreach (var staticBB in m_clusterStaticObjects)
{
BoundingBoxD scaledBox = new BoundingBoxD((staticBB.Min - center) * scaleAxis, (staticBB.Max - center) * scaleAxis);
MyOrientedBoundingBoxD oriented = new MyOrientedBoundingBoxD(scaledBox, previewMatrix);
MyRenderProxy.DebugDrawOBB(oriented, Color.Blue, 1, false, false);
}
foreach (var res in m_resultWorlds)
{
BoundingBoxD scaledBox = new BoundingBoxD((res.AABB.Min - center) * scaleAxis, (res.AABB.Max - center) * scaleAxis);
MyOrientedBoundingBoxD oriented = new MyOrientedBoundingBoxD(scaledBox, previewMatrix);
MyRenderProxy.DebugDrawOBB(oriented, Vector3.One, 1, false, false);
foreach (var rb in ((HkWorld)res.UserData).CharacterRigidBodies)
{
Vector3D rbCenter = res.AABB.Center + rb.Position;
rbCenter = (rbCenter - center) * scaleAxis;
rbCenter = Vector3D.Transform(rbCenter, previewMatrix);
Vector3D velocity = rb.LinearVelocity;
velocity = Vector3D.TransformNormal(velocity, previewMatrix) * 10;
MyRenderProxy.DebugDrawLine3D(rbCenter, rbCenter + velocity, Color.Blue, Color.White, false);
}
foreach (var rb in ((HkWorld)res.UserData).RigidBodies)
{
MyOrientedBoundingBoxD rbbb = new MyOrientedBoundingBoxD((BoundingBoxD)rb.GetEntity().LocalAABB, rb.GetEntity().WorldMatrix);
rbbb.Center = (rbbb.Center - center) * scaleAxis;
rbbb.HalfExtent *= scaleAxis;
rbbb.Transform(previewMatrix);
MyRenderProxy.DebugDrawOBB(rbbb, Color.Yellow, 1, false, false);
//BoundingBoxD rbaa = rb.GetEntity().WorldAABB;
//rbaa.Min = (rbaa.Min - center) * scaleAxis;
//rbaa.Max = (rbaa.Max - center) * scaleAxis;
//MyRenderProxy.DebugDrawAABB(rbaa, new Vector3(0.8f, 0.8f, 0.8f), 1, 1, false);
Vector3D velocity = rb.LinearVelocity;
velocity = Vector3D.TransformNormal(velocity, previewMatrix) * 10;
MyRenderProxy.DebugDrawLine3D(rbbb.Center, rbbb.Center + velocity, Color.Red, Color.White, false);
if (velocity.Length() > 1)
{
BoundingBoxD ideal = new BoundingBoxD(rb.GetEntity().WorldAABB.Center - MyHavokCluster.IdealClusterSize / 2, rb.GetEntity().WorldAABB.Center + MyHavokCluster.IdealClusterSize / 2);
MyOrientedBoundingBoxD idealObb = new MyOrientedBoundingBoxD(ideal, MatrixD.Identity);
idealObb.Center = (ideal.Center - center) * scaleAxis;
idealObb.HalfExtent *= scaleAxis;
idealObb.Transform(previewMatrix);
MyRenderProxy.DebugDrawOBB(idealObb, new Vector3(0, 0, 1), 1, false, false);
}
}
}
}
public override IMyReplicable GetDependency()
{
if (m_physicsSync == null || Grid.IsStatic)
{
return(null);
}
MyCubeGrid master = MyGridPhysicsStateGroup.GetMasterGrid(Grid);
if (master != Grid)
{
return(MyExternalReplicable.FindByObject(master));
}
BoundingBoxD box = Grid.PositionComp.WorldAABB;
var group = MyCubeGridGroups.Static.PhysicalDynamic.GetGroup(Grid);
if (group != null)
{
foreach (var node in group.Nodes)
{
box.Include(node.NodeData.PositionComp.WorldAABB);
}
}
if (m_foundEntities == null)
{
m_foundEntities = new List <MyEntity>();
}
m_foundEntities.Clear();
MyGamePruningStructure.GetTopMostEntitiesInBox(ref box, m_foundEntities);
float maxRadius = 0;
MyCubeGrid biggestGrid = null;
foreach (var entity in m_foundEntities)
{
MyCubeGrid grid = entity as MyCubeGrid;
if (grid != null)
{
// Dont check for projections
if (grid.Projector != null)
{
continue;
}
var rad = grid.PositionComp.LocalVolume.Radius;
if (rad > maxRadius || (rad == maxRadius && (biggestGrid == null || grid.EntityId > biggestGrid.EntityId)))
{
maxRadius = rad;
biggestGrid = grid;
}
}
}
if (biggestGrid != null && biggestGrid != Grid)
{
return(MyExternalReplicable.FindByObject(biggestGrid));
}
return(null);
}
private static void GetSafeBoundingBoxForPlayers(Vector3D start, double spawnDistance, out BoundingBoxD output)
{
double tolerance = 10.0f;
BoundingSphereD sphere = new BoundingSphereD(start, tolerance);
var players = MySession.Static.Players.GetOnlinePlayers();
bool tryIncludeOtherPlayers = true;
// We have to try adding other players until the bounding sphere stays the same
while (tryIncludeOtherPlayers)
{
tryIncludeOtherPlayers = false;
foreach (var player in players)
{
Vector3D playerPosition = player.GetPosition();
double distanceFromSphere = (sphere.Center - playerPosition).Length() - sphere.Radius;
if (distanceFromSphere <= 0.0) continue;
if (distanceFromSphere > spawnDistance * 2.0f) continue;
sphere.Include(new BoundingSphereD(playerPosition, tolerance));
tryIncludeOtherPlayers = true;
}
}
sphere.Radius += spawnDistance;
output = new BoundingBoxD(sphere.Center - new Vector3D(sphere.Radius), sphere.Center + new Vector3D(sphere.Radius));
var entities = MyEntities.GetEntitiesInAABB(ref output);
foreach (var entity in entities)
{
if (entity is MyCubeGrid)
{
var cubeGrid = entity as MyCubeGrid;
if (cubeGrid.IsStatic)
{
Vector3D gridPosition = cubeGrid.PositionComp.GetPosition();
// If grid is close to picked player we need to include it's "safe" bounding box for spawning ships,
// so cargo ships don't spawn near it.
output.Include(new BoundingBoxD(new Vector3D(gridPosition - spawnDistance), new Vector3D(gridPosition + spawnDistance)));
}
}
}
entities.Clear();
}
void UpdateBoundingFrustum()
{
// Update frustum
BoundingFrustum.Matrix = ViewProjectionMatrix;
// Update bounding box
BoundingBox = BoundingBoxD.CreateInvalid();
BoundingBox.Include(ref BoundingFrustum);
// Update bounding sphere
BoundingSphere = MyUtils.GetBoundingSphereFromBoundingBox(ref BoundingBox);
}
public bool Update()
{
if (!Enabled)
return AutoDelete; //efect is not enabled at all and must be deleted
System.Diagnostics.Debug.Assert(WorldMatrix != MatrixD.Zero, "Effect world matrix was not set!");
if (!m_isPreloading && !m_wasPreloaded && m_preload > 0)
{
m_isPreloading = true;
// TODO: Optimize (preload causes lags, depending on preload size, it's from 0 ms to 85 ms)
while (m_elapsedTime < m_preload)
{
Update();
}
m_isPreloading = false;
m_wasPreloaded = true;
}
VRageRender.MyRenderProxy.GetRenderProfiler().StartProfilingBlock("ParticleEffect-Update");
if (!m_isPreloading && IsInFrustum)
{
MyPerformanceCounter.PerCameraDrawWrite.ParticleEffectsDrawn++;
}
VRageRender.MyRenderProxy.GetRenderProfiler().EndProfilingBlock();
VRageRender.MyRenderProxy.GetRenderProfiler().StartProfilingBlock("ParticleEffect-UpdateGen");
m_elapsedTime += MyEngineConstants.UPDATE_STEP_SIZE_IN_SECONDS;
//m_distance = MySector.MainCamera.GetDistanceWithFOV(WorldMatrix.Translation) / (100.0f); //precalculate for LODs
m_distance = (float)Vector3D.Distance(MyTransparentGeometry.Camera.Translation, WorldMatrix.Translation) / (100.0f); //precalculate for LODs
m_particlesCount = 0;
m_birthRate = 0;
m_AABB = BoundingBoxD.CreateInvalid();
//if (CalculateDeltaMatrix)
//{
//DeltaMatrix = Matrix.Invert(m_lastWorldMatrix) * m_worldMatrix;
//}
if (Velocity != Vector3.Zero)
{
var position = m_worldMatrix.Translation;
position.X += Velocity.X * MyEngineConstants.UPDATE_STEP_SIZE_IN_SECONDS;
position.Y += Velocity.Y * MyEngineConstants.UPDATE_STEP_SIZE_IN_SECONDS;
position.Z += Velocity.Z * MyEngineConstants.UPDATE_STEP_SIZE_IN_SECONDS;
m_worldMatrix = MatrixD.CreateWorld(position, Vector3D.Normalize(Velocity), m_worldMatrix.Up);
}
//if (RenderCounter == 0 || ((MyRender.RenderCounter - RenderCounter) < FRAMES_TO_SKIP)) //more than FRAMES_TO_SKIP frames consider effect as invisible
{
foreach (MyParticleGeneration generation in m_generations)
{
generation.EffectMatrix = WorldMatrix;
generation.Update();
m_particlesCount += generation.GetParticlesCount();
m_birthRate += generation.GetBirthRate();
BoundingBoxD bbox = generation.GetAABB();
m_AABB = m_AABB.Include(ref bbox);
}
if (m_particlesCount > 0)
m_hasShownSomething = true;
//TODO
IsInFrustum = true; // MySector.MainCamera.IsInFrustum(ref m_AABB);
}
VRageRender.MyRenderProxy.GetRenderProfiler().EndProfilingBlock();
m_lastWorldMatrix = m_worldMatrix;
if (((m_particlesCount == 0 && HasShownSomething())
|| (m_particlesCount == 0 && m_birthRate == 0.0f))
&& AutoDelete && !m_isPreloading)
{ //Effect was played and has to be deleted
return true;
}
if (!m_isPreloading && OnUpdate != null)
OnUpdate(this, null);
return false;
}
private void UpdateParticlesLife()
{
int counter = 0;
VRageRender.MyRenderProxy.GetRenderProfiler().StartProfilingBlock("ParticleGeneration-UpdateParticlesLife");
MyParticleGeneration inheritedGeneration = null;
Vector3D previousParticlePosition = m_effect.WorldMatrix.Translation;
float particlesToCreate = 0;
m_AABB = BoundingBoxD.CreateInvalid();
m_AABB = m_AABB.Include(ref previousParticlePosition);
if (OnDie.GetValue <int>() != -1)
{
inheritedGeneration = GetInheritedGeneration(OnDie.GetValue <int>());
if (inheritedGeneration == null)
{
OnDie.SetValue(-1);
}
else
{
inheritedGeneration.IsInherited = true;
particlesToCreate = inheritedGeneration.m_particlesToCreate;
}
}
VRageRender.MyRenderProxy.GetRenderProfiler().EndProfilingBlock();
VRageRender.MyRenderProxy.GetRenderProfiler().StartProfilingBlock("ParticleGeneration-Update01");
Vector3D previousTrail0 = previousParticlePosition;
Vector3D previousTrail1 = previousParticlePosition;
using (ParticlesLock.AcquireExclusiveUsing())
{
while (counter < m_particles.Count)
{
float motionInheritance;
MotionInheritance.GetInterpolatedValue(m_effect.GetElapsedTime(), out motionInheritance);
MyAnimatedParticle particle = m_particles[counter];
if (motionInheritance > 0)
{
m_effect.CalculateDeltaMatrix = true;
}
if (particle.Update())
{
if (motionInheritance > 0)
{
var delta = m_effect.GetDeltaMatrix();
particle.AddMotionInheritance(ref motionInheritance, ref delta);
}
if (counter == 0)
{
previousParticlePosition = particle.ActualPosition;
previousTrail0 = particle.Quad.Point1;
previousTrail1 = particle.Quad.Point2;
particle.Quad.Point0 = particle.ActualPosition;
particle.Quad.Point2 = particle.ActualPosition;
}
counter++;
if (particle.Type == MyParticleTypeEnum.Trail)
{
if (particle.ActualPosition == previousParticlePosition)
{
particle.Quad.Point0 = particle.ActualPosition;
particle.Quad.Point1 = particle.ActualPosition;
particle.Quad.Point2 = particle.ActualPosition;
particle.Quad.Point3 = particle.ActualPosition;
}
else
{
MyPolyLineD polyLine = new MyPolyLineD();
polyLine.Thickness = particle.Thickness;
polyLine.Point0 = particle.ActualPosition;
polyLine.Point1 = previousParticlePosition;
Vector3D direction = polyLine.Point1 - polyLine.Point0;
Vector3D normalizedDirection = MyUtils.Normalize(polyLine.Point1 - polyLine.Point0);
polyLine.LineDirectionNormalized = normalizedDirection;
var camPos = MyTransparentGeometry.Camera.Translation;
MyUtils.GetPolyLineQuad(out particle.Quad, ref polyLine, camPos);
particle.Quad.Point0 = previousTrail0 + direction * 0.15f;
particle.Quad.Point3 = previousTrail1 + direction * 0.15f;
previousTrail0 = particle.Quad.Point1;
previousTrail1 = particle.Quad.Point2;
}
}
previousParticlePosition = particle.ActualPosition;
m_AABB = m_AABB.Include(ref previousParticlePosition);
particle.Flags = GetEffect().IsInFrustum ? particle.Flags | MyAnimatedParticle.ParticleFlags.IsInFrustum : particle.Flags & ~MyAnimatedParticle.ParticleFlags.IsInFrustum;
continue;
}
if (inheritedGeneration != null)
{
inheritedGeneration.m_particlesToCreate = particlesToCreate;
inheritedGeneration.EffectMatrix = MatrixD.CreateWorld(particle.ActualPosition, Vector3D.Normalize(particle.Velocity), Vector3D.Cross(Vector3D.Left, particle.Velocity));
inheritedGeneration.UpdateParticlesCreation();
}
m_particles.Remove(particle);
MyTransparentGeometry.DeallocateAnimatedParticle(particle);
}
}
VRageRender.MyRenderProxy.GetRenderProfiler().EndProfilingBlock();
}
public void TestVoxelNavmeshTriangle(ref Vector3D a, ref Vector3D b, ref Vector3D c, List <MyCubeGrid> gridsToTest, List <MyGridPathfinding.CubeId> linkCandidatesOutput, out bool intersecting)
{
ProfilerShort.Begin("TestVoxelNavmeshTriangle");
ProfilerShort.Begin("Triangle-obstacle tests");
Vector3D s = (a + b + c) / 3.0;
if (m_obstacles.IsInObstacle(s))
{
intersecting = true;
ProfilerShort.End();
ProfilerShort.End();
return;
}
ProfilerShort.End();
BoundingBoxD triBB;
Vector3D aLocal, bLocal, cLocal, gLocal;
Vector3D g = Vector3D.Zero;
if (MyPerGameSettings.NavmeshPresumesDownwardGravity)
{
g = Vector3.Down * 2.0f;
}
m_tmpLinkCandidates.Clear();
intersecting = false;
foreach (var grid in gridsToTest)
{
MatrixD mat = grid.PositionComp.WorldMatrixNormalizedInv;
Vector3D.Transform(ref a, ref mat, out aLocal);
Vector3D.Transform(ref b, ref mat, out bLocal);
Vector3D.Transform(ref c, ref mat, out cLocal);
Vector3D.TransformNormal(ref g, ref mat, out gLocal);
triBB = new BoundingBoxD(Vector3D.MaxValue, Vector3D.MinValue);
triBB.Include(ref aLocal, ref bLocal, ref cLocal);
Vector3I min = grid.LocalToGridInteger(triBB.Min);
Vector3I max = grid.LocalToGridInteger(triBB.Max);
Vector3I pos = min - Vector3I.One;
Vector3I max2 = max + Vector3I.One;
for (var it = new Vector3I_RangeIterator(ref pos, ref max2); it.IsValid(); it.GetNext(out pos))
{
if (grid.GetCubeBlock(pos) != null)
{
Vector3 largeMin = (pos - Vector3.One) * grid.GridSize;
Vector3 largeMax = (pos + Vector3.One) * grid.GridSize;
Vector3 smallMin = (pos - Vector3.Half) * grid.GridSize;
Vector3 smallMax = (pos + Vector3.Half) * grid.GridSize;
BoundingBoxD largeBb = new BoundingBoxD(largeMin, largeMax);
BoundingBoxD bb = new BoundingBoxD(smallMin, smallMax);
largeBb.Include(largeMin + gLocal);
largeBb.Include(largeMax + gLocal);
bb.Include(smallMin + gLocal);
bb.Include(smallMax + gLocal);
ProfilerShort.Begin("Triangle intersection tests");
if (largeBb.IntersectsTriangle(ref aLocal, ref bLocal, ref cLocal))
{
if (bb.IntersectsTriangle(ref aLocal, ref bLocal, ref cLocal))
{
intersecting = true;
ProfilerShort.End();
break;
}
else
{
int dx = Math.Min(Math.Abs(min.X - pos.X), Math.Abs(max.X - pos.X));
int dy = Math.Min(Math.Abs(min.Y - pos.Y), Math.Abs(max.Y - pos.Y));
int dz = Math.Min(Math.Abs(min.Z - pos.Z), Math.Abs(max.Z - pos.Z));
if ((dx + dy + dz) < 3)
{
m_tmpLinkCandidates.Add(new MyGridPathfinding.CubeId()
{
Grid = grid, Coords = pos
});
}
}
}
ProfilerShort.End();
}
}
if (intersecting)
{
break;
}
}
if (!intersecting)
{
for (int i = 0; i < m_tmpLinkCandidates.Count; ++i)
{
linkCandidatesOutput.Add(m_tmpLinkCandidates[i]);
}
}
m_tmpLinkCandidates.Clear();
ProfilerShort.End();
}
//1. Object A reaches borders
//2. Make ideal cluster box B around A
//3. Detect all cluster intersections C of B
//4. Make union of all C and B to D
//5. Find best division of D
//6. Foreach dominant axis
//6A split until only allowed size
//6B leave lowest larger size
//repeat 6 until dominant axis is allowed size or not splittable
public void ReorderClusters(BoundingBoxD aabb, ulong objectId)
{
//1+2
aabb.InflateToMinimum(IdealClusterSize);
bool isBoxSafe = false;
BoundingBoxD unionCluster = aabb;
//3
m_clusterTree.OverlapAllBoundingBox(ref unionCluster, m_resultList);
HashSet <MyObjectData> objectsInUnion = new HashSet <MyObjectData>();
while (!isBoxSafe)
{
//4
objectsInUnion.Clear();
objectsInUnion.Add(m_objectsData[objectId]);
foreach (MyCluster collidedCluster in m_resultList)
{
unionCluster.Include(collidedCluster.AABB);
foreach (var ob in m_objectsData.Where(x => collidedCluster.Objects.Contains(x.Key)).Select(x => x.Value))
{
objectsInUnion.Add(ob);
}
}
int oldClustersCount = m_resultList.Count;
//3
m_clusterTree.OverlapAllBoundingBox(ref unionCluster, m_resultList);
isBoxSafe = oldClustersCount == m_resultList.Count; //Box is safe only if no new clusters were added
m_staticTree.OverlapAllBoundingBox(ref unionCluster, m_objectDataResultList);
foreach (var ob in m_objectDataResultList)
{
if (m_objectsData[ob].Cluster != null)
{
if (!m_resultList.Contains(m_objectsData[ob].Cluster))
{
unionCluster.Include(m_objectsData[ob].Cluster.AABB);
isBoxSafe = false;
}
}
}
}
m_staticTree.OverlapAllBoundingBox(ref unionCluster, m_objectDataResultList);
foreach (var ob in m_objectDataResultList)
{
//var c = m_objectsData[ob].Cluster.AABB.Contains(unionCluster);
System.Diagnostics.Debug.Assert(m_objectsData[ob].Cluster == null || m_objectsData[ob].Cluster.AABB.Contains(m_objectsData[ob].AABB) != ContainmentType.Disjoint, "Clusters failure");
System.Diagnostics.Debug.Assert(m_objectsData[ob].Cluster == null || (m_clusters.Contains(m_objectsData[ob].Cluster) && m_resultList.Contains(m_objectsData[ob].Cluster)), "Static object is not inside found clusters");
objectsInUnion.Add(m_objectsData[ob]);
}
#if DEBUG
foreach (var ob in objectsInUnion)
{
System.Diagnostics.Debug.Assert(ob.Cluster == null || (m_clusters.Contains(ob.Cluster) && m_resultList.Contains(ob.Cluster)), "There is object not belonging to found cluster!");
}
#endif
//5
Stack <MyClusterDescription> clustersToDivide = new Stack <MyClusterDescription>();
List <MyClusterDescription> finalClusters = new List <MyClusterDescription>();
var unionClusterDesc = new MyClusterDescription()
{
AABB = unionCluster,
DynamicObjects = objectsInUnion.Where(x => x.ActivationHandler == null || !x.ActivationHandler.IsStaticForCluster).ToList(),
StaticObjects = objectsInUnion.Where(x => (x.ActivationHandler != null) && x.ActivationHandler.IsStaticForCluster).ToList(),
};
clustersToDivide.Push(unionClusterDesc);
var staticObjectsToRemove = unionClusterDesc.StaticObjects.Where(x => x.Cluster != null).ToList();
var staticObjectsTotal = unionClusterDesc.StaticObjects.Count;
while (clustersToDivide.Count > 0)
{
MyClusterDescription desc = clustersToDivide.Pop();
if (desc.DynamicObjects.Count == 0)
{
continue;
}
//minimal valid aabb usable for this cluster
BoundingBoxD minimumCluster = BoundingBoxD.CreateInvalid();
for (int i = 0; i < desc.DynamicObjects.Count; i++)
{
MyObjectData objectData0 = desc.DynamicObjects[i];
BoundingBoxD aabb0 = objectData0.AABB.GetInflated(IdealClusterSize / 2);
minimumCluster.Include(aabb0);
}
//Divide along longest axis
BoundingBoxD dividedCluster = minimumCluster;
Vector3D currentMax = minimumCluster.Max;
int longestAxis = minimumCluster.Size.AbsMaxComponent();
switch (longestAxis)
{
case 0:
desc.DynamicObjects.Sort(AABBComparerX.Static);
break;
case 1:
desc.DynamicObjects.Sort(AABBComparerY.Static);
break;
case 2:
desc.DynamicObjects.Sort(AABBComparerZ.Static);
break;
}
bool isClusterSplittable = false;
if (minimumCluster.Size.AbsMax() >= MaximumForSplit.AbsMax())
{
for (int i = 1; i < desc.DynamicObjects.Count; i++)
{
MyObjectData objectData0 = desc.DynamicObjects[i - 1];
MyObjectData objectData1 = desc.DynamicObjects[i];
BoundingBoxD aabb0 = objectData0.AABB.GetInflated(IdealClusterSize / 2);
BoundingBoxD aabb1 = objectData1.AABB.GetInflated(IdealClusterSize / 2);
//two neigbour object have distance between them bigger than minimum
if ((aabb1.Min.GetDim(longestAxis) - aabb0.Max.GetDim(longestAxis)) > 0)
{
System.Diagnostics.Debug.Assert(aabb0.Max.GetDim(longestAxis) - minimumCluster.Min.GetDim(longestAxis) > 0, "Invalid minimal cluster");
isClusterSplittable = true;
currentMax.SetDim(longestAxis, aabb0.Max.GetDim(longestAxis));
break;
}
}
}
dividedCluster.Max = currentMax;
dividedCluster.InflateToMinimum(IdealClusterSize);
MyClusterDescription dividedClusterDesc = new MyClusterDescription()
{
AABB = dividedCluster,
DynamicObjects = new List <MyObjectData>(),
StaticObjects = new List <MyObjectData>(),
};
foreach (var dynObj in desc.DynamicObjects.ToList())
{
var cont = dividedCluster.Contains(dynObj.AABB);
if (cont == ContainmentType.Contains)
{
dividedClusterDesc.DynamicObjects.Add(dynObj);
desc.DynamicObjects.Remove(dynObj);
}
System.Diagnostics.Debug.Assert(cont != ContainmentType.Intersects, "Cannot split clusters in the middle of objects");
}
foreach (var statObj in desc.StaticObjects.ToList())
{
var cont = dividedCluster.Contains(statObj.AABB);
if ((cont == ContainmentType.Contains) || (cont == ContainmentType.Intersects))
{
dividedClusterDesc.StaticObjects.Add(statObj);
desc.StaticObjects.Remove(statObj);
}
}
dividedClusterDesc.AABB = dividedCluster;
if (desc.DynamicObjects.Count > 0)
{
BoundingBoxD restCluster = BoundingBoxD.CreateInvalid();
foreach (var restbb in desc.DynamicObjects)
{
restCluster.Include(restbb.AABB.GetInflated(MinimumDistanceFromBorder));
}
restCluster.InflateToMinimum(IdealClusterSize);
MyClusterDescription restClusterDesc = new MyClusterDescription()
{
AABB = restCluster,
DynamicObjects = desc.DynamicObjects.ToList(),
StaticObjects = desc.StaticObjects.ToList(),
};
if (restClusterDesc.AABB.Size.AbsMax() > 2 * IdealClusterSize.AbsMax())
{
clustersToDivide.Push(restClusterDesc);
}
else
{
finalClusters.Add(restClusterDesc);
}
}
if (dividedClusterDesc.AABB.Size.AbsMax() > 2 * IdealClusterSize.AbsMax() && isClusterSplittable)
{
clustersToDivide.Push(dividedClusterDesc);
}
else
{
finalClusters.Add(dividedClusterDesc);
}
}
#if DEBUG
//Check consistency
for (int i = 0; i < finalClusters.Count; i++)
{
for (int j = 0; j < finalClusters.Count; j++)
{
if (i != j)
{
var cont = finalClusters[i].AABB.Contains(finalClusters[j].AABB);
System.Diagnostics.Debug.Assert(cont == ContainmentType.Disjoint, "Overlapped clusters!");
if (cont != ContainmentType.Disjoint)
{
}
}
}
}
#endif
#if DEBUG
Dictionary <MyCluster, List <ulong> > objectsPerRemovedCluster = new Dictionary <MyCluster, List <ulong> >();
Dictionary <MyCluster, List <ulong> > dynamicObjectsInCluster = new Dictionary <MyCluster, List <ulong> >();
foreach (var finalCluster in finalClusters)
{
foreach (var ob in finalCluster.DynamicObjects)
{
if (ob.Cluster != null)
{
if (!objectsPerRemovedCluster.ContainsKey(ob.Cluster))
{
objectsPerRemovedCluster[ob.Cluster] = new List <ulong>();
}
objectsPerRemovedCluster[ob.Cluster].Add(ob.Id);
}
else
{
}
}
}
foreach (var removingCluster in objectsPerRemovedCluster)
{
dynamicObjectsInCluster[removingCluster.Key] = new List <ulong>();
foreach (var ob in removingCluster.Key.Objects)
{
if (!m_objectsData[ob].ActivationHandler.IsStaticForCluster)
{
dynamicObjectsInCluster[removingCluster.Key].Add(ob);
}
}
System.Diagnostics.Debug.Assert(removingCluster.Value.Count == dynamicObjectsInCluster[removingCluster.Key].Count, "Not all objects from removing cluster are going to new clusters!");
}
Dictionary <MyCluster, List <ulong> > staticObjectsInCluster = new Dictionary <MyCluster, List <ulong> >();
foreach (var staticObj in staticObjectsToRemove)
{
System.Diagnostics.Debug.Assert(staticObj.Cluster != null, "Where to remove?");
if (!staticObjectsInCluster.ContainsKey(staticObj.Cluster))
{
staticObjectsInCluster[staticObj.Cluster] = new List <ulong>();
}
staticObjectsInCluster[staticObj.Cluster].Add(staticObj.Id);
}
#endif
HashSet <MyCluster> oldClusters = new HashSet <MyCluster>();
HashSet <MyCluster> newClusters = new HashSet <MyCluster>();
foreach (var staticObj in staticObjectsToRemove)
{
if (staticObj.Cluster != null)
{
oldClusters.Add(staticObj.Cluster);
RemoveObjectFromCluster(staticObj, true);
}
else
{
}
}
foreach (var staticObj in staticObjectsToRemove)
{
if (staticObj.Cluster != null)
{
staticObj.ActivationHandler.FinishRemoveBatch(staticObj.Cluster.UserData);
staticObj.Cluster = null;
}
}
int staticObjectsAdded = 0;
//Move objects from old clusters to new clusters, use batching
foreach (var finalCluster in finalClusters)
{
BoundingBoxD clusterAABB = finalCluster.AABB;
MyCluster newCluster = CreateCluster(ref clusterAABB);
#if DEBUG
for (int i = 0; i < finalCluster.DynamicObjects.Count; i++)
{
for (int j = 0; j < finalCluster.DynamicObjects.Count; j++)
{
if (i != j)
{
System.Diagnostics.Debug.Assert(finalCluster.DynamicObjects[i].Id != finalCluster.DynamicObjects[j].Id);
}
}
}
#endif
foreach (var obj in finalCluster.DynamicObjects)
{
if (obj.Cluster != null)
{
oldClusters.Add(obj.Cluster);
RemoveObjectFromCluster(obj, true);
}
else
{
System.Diagnostics.Debug.Assert(objectId == obj.Id || obj.ActivationHandler.IsStaticForCluster, "Dynamic object must have cluster");
}
}
foreach (var obj in finalCluster.DynamicObjects)
{
if (obj.Cluster != null)
{
obj.ActivationHandler.FinishRemoveBatch(obj.Cluster.UserData);
obj.Cluster = null;
}
}
//Finish batches on old worlds and remove old worlds
foreach (MyCluster oldCluster in oldClusters)
{
if (OnFinishBatch != null)
{
OnFinishBatch(oldCluster.UserData);
}
}
foreach (var obj in finalCluster.DynamicObjects)
{
AddObjectToCluster(newCluster, obj.Id, true);
}
foreach (var obj in finalCluster.StaticObjects)
{
if (newCluster.AABB.Contains(obj.AABB) != ContainmentType.Disjoint)
{
AddObjectToCluster(newCluster, obj.Id, true);
staticObjectsAdded++;
}
}
newClusters.Add(newCluster);
}
System.Diagnostics.Debug.Assert(staticObjectsTotal >= staticObjectsAdded, "Static objects appeared out of union");
#if DEBUG
//foreach (var finalCluster in finalClusters)
//{
// foreach (var obj in finalCluster.DynamicObjects)
// {
// System.Diagnostics.Debug.Assert(!oldClusters.Contains(obj.Cluster), "Object was not added to correct cluster");
// }
//}
//foreach (var objectData in m_objectsData)
//{
// if (!objectData.Value.ActivationHandler.IsStaticForCluster)
// System.Diagnostics.Debug.Assert(!oldClusters.Contains(objectData.Value.Cluster));
//}
//foreach (var objectData in m_objectsData)
//{
// if (!objectData.Value.ActivationHandler.IsStaticForCluster)
// System.Diagnostics.Debug.Assert(m_clusters.Contains(objectData.Value.Cluster));
//}
#endif
foreach (MyCluster oldCluster in oldClusters)
{
RemoveCluster(oldCluster);
}
//Finish batches on new world and their objects
foreach (MyCluster newCluster in newClusters)
{
if (OnFinishBatch != null)
{
OnFinishBatch(newCluster.UserData);
}
foreach (var ob in newCluster.Objects)
{
if (m_objectsData[ob].ActivationHandler != null)
{
m_objectsData[ob].ActivationHandler.FinishAddBatch();
}
}
}
}
public void TestVoxelNavmeshTriangle(ref Vector3D a, ref Vector3D b, ref Vector3D c, List <MyCubeGrid> gridsToTest, List <MyGridPathfinding.CubeId> linkCandidatesOutput, out bool intersecting)
{
Vector3D point = ((a + b) + c) / 3.0;
if (this.m_obstacles.IsInObstacle(point))
{
intersecting = true;
return;
}
Vector3D zero = Vector3D.Zero;
if (MyPerGameSettings.NavmeshPresumesDownwardGravity)
{
zero = Vector3.Down * 2f;
}
m_tmpLinkCandidates.Clear();
intersecting = false;
using (List <MyCubeGrid> .Enumerator enumerator = gridsToTest.GetEnumerator())
{
goto TR_0016;
TR_0008:
if (intersecting)
{
goto TR_0006;
}
TR_0016:
while (true)
{
if (enumerator.MoveNext())
{
Vector3D vectord2;
Vector3D vectord3;
Vector3D vectord4;
Vector3D vectord5;
MyCubeGrid current = enumerator.Current;
MatrixD worldMatrixNormalizedInv = current.PositionComp.WorldMatrixNormalizedInv;
Vector3D.Transform(ref a, ref worldMatrixNormalizedInv, out vectord2);
Vector3D.Transform(ref b, ref worldMatrixNormalizedInv, out vectord3);
Vector3D.Transform(ref c, ref worldMatrixNormalizedInv, out vectord4);
Vector3D.TransformNormal(ref zero, ref worldMatrixNormalizedInv, out vectord5);
BoundingBoxD xd = new BoundingBoxD(Vector3D.MaxValue, Vector3D.MinValue);
xd.Include(ref vectord2, ref vectord3, ref vectord4);
Vector3I vectori = current.LocalToGridInteger((Vector3)xd.Min);
Vector3I vectori2 = current.LocalToGridInteger((Vector3)xd.Max);
Vector3I start = vectori - Vector3I.One;
Vector3I end = (Vector3I)(vectori2 + Vector3I.One);
Vector3I_RangeIterator iterator = new Vector3I_RangeIterator(ref start, ref end);
while (iterator.IsValid())
{
if (current.GetCubeBlock(start) != null)
{
Vector3 min = (Vector3)((start - Vector3.One) * current.GridSize);
Vector3 max = (start + Vector3.One) * current.GridSize;
Vector3 vector3 = (Vector3)((start - Vector3.Half) * current.GridSize);
Vector3 vector4 = (start + Vector3.Half) * current.GridSize;
BoundingBoxD xd3 = new BoundingBoxD(min, max);
BoundingBoxD xd4 = new BoundingBoxD(vector3, vector4);
xd3.Include(min + vectord5);
xd3.Include(max + vectord5);
xd4.Include(vector3 + vectord5);
xd4.Include(vector4 + vectord5);
if (xd3.IntersectsTriangle(ref vectord2, ref vectord3, ref vectord4))
{
if (xd4.IntersectsTriangle(ref vectord2, ref vectord3, ref vectord4))
{
intersecting = true;
break;
}
int num3 = Math.Min(Math.Abs((int)(vectori.Z - start.Z)), Math.Abs((int)(vectori2.Z - start.Z)));
if (((Math.Min(Math.Abs((int)(vectori.X - start.X)), Math.Abs((int)(vectori2.X - start.X))) + Math.Min(Math.Abs((int)(vectori.Y - start.Y)), Math.Abs((int)(vectori2.Y - start.Y)))) + num3) < 3)
{
MyGridPathfinding.CubeId item = new MyGridPathfinding.CubeId {
Grid = current,
Coords = start
};
m_tmpLinkCandidates.Add(item);
}
}
}
iterator.GetNext(out start);
}
}
else
{
goto TR_0006;
}
break;
}
goto TR_0008;
}
TR_0006:
if (!intersecting)
{
for (int i = 0; i < m_tmpLinkCandidates.Count; i++)
{
linkCandidatesOutput.Add(m_tmpLinkCandidates[i]);
}
}
m_tmpLinkCandidates.Clear();
}
/// <summary>
/// Adds environment item to internal collections. Creates render and physics data.
/// </summary>
/// <returns>True if successfully added, otherwise false.</returns>
private bool AddItem(
MyEnvironmentItemDefinition itemDefinition,
ref MatrixD worldMatrix,
ref BoundingBoxD aabbWorld, bool silentOverlaps = false)
{
if (!MyFakes.ENABLE_ENVIRONMENT_ITEMS)
return true;
Debug.Assert(m_definition.ContainsItemDefinition(itemDefinition),
String.Format("Environment item with definition '{0}' not found in class '{1}'", itemDefinition.Id, m_definition.Id));
if (!m_definition.ContainsItemDefinition(itemDefinition))
{
return false;
}
if (itemDefinition.Model == null)
return false;
//MyDefinitionId defId = new MyDefinitionId(envItemObjectBuilderType, subtypeId.ToString());
int modelId = MyEnvironmentItems.GetModelId(itemDefinition.Id.SubtypeId);
string modelName = MyModel.GetById(modelId);
MyModel model = MyModels.GetModelOnlyData(modelName);
if (model == null)
{
//Debug.Fail(String.Format("Environment item model of '{0}' not found, skipping the item...", itemDefinition.Id));
return false;
}
CheckModelConsistency(itemDefinition);
int localId = worldMatrix.Translation.GetHashCode();
if (m_itemsData.ContainsKey(localId))
{
if (!silentOverlaps)
{
Debug.Fail("More items on same place! " + worldMatrix.Translation.ToString());
MyLog.Default.WriteLine("WARNING: items are on the same place.");
}
return false;
}
MyEnvironmentItemData data = new MyEnvironmentItemData()
{
Id = localId,
SubtypeId = itemDefinition.Id.SubtypeId,
Transform = new MyTransformD(ref worldMatrix),
Enabled = true,
SectorInstanceId = -1,
Model = model,
};
//Preload split planes
//VRageRender.MyRenderProxy.PreloadMaterials(model.AssetName);
aabbWorld.Include(model.BoundingBox.Transform(worldMatrix));
MatrixD transform = data.Transform.TransformMatrix;
float sectorSize = MyFakes.ENVIRONMENT_ITEMS_ONE_INSTANCEBUFFER ? 20000 : m_definition.SectorSize;
Vector3I sectorId = MyEnvironmentSector.GetSectorId(transform.Translation - CellsOffset, sectorSize);
MyEnvironmentSector sector;
if (!m_sectors.TryGetValue(sectorId, out sector))
{
sector = new MyEnvironmentSector(sectorId, sectorId * sectorSize + CellsOffset);
m_sectors.Add(sectorId, sector);
}
// Adds instance of the given model. Local matrix specified might be changed internally in renderer.
MatrixD sectorOffsetInv = MatrixD.CreateTranslation(-sectorId * sectorSize - CellsOffset);
Matrix transformL = (Matrix)(data.Transform.TransformMatrix * sectorOffsetInv);
data.SectorInstanceId = sector.AddInstance(itemDefinition.Id.SubtypeId, modelId, localId, ref transformL, model.BoundingBox, m_instanceFlags, m_definition.MaxViewDistance);
data.Transform = new MyTransformD(transform);
m_itemsData.Add(localId, data);
if (ItemAdded != null)
{
ItemAdded(this,
new ItemInfo()
{
LocalId = localId,
SubtypeId = data.SubtypeId,
Transform = data.Transform,
});
}
return true;
}
private static void CalculateAABB(ref BoundingBoxD bbox, out float scaleZ, out float scaleXY, ref Vector3D position, ref Vector3D direction, ref Vector3D up, float reflectorConeMaxAngleCos, float reflectorRange)
{
scaleZ = 1;
scaleXY = 1;
float cosAngle = 1 - reflectorConeMaxAngleCos;
scaleZ = reflectorRange;
// Calculate cone side (hypotenuse of triangle)
float side = reflectorRange / cosAngle;
// Calculate cone bottom scale (Pythagoras theorem)
scaleXY = (float)System.Math.Sqrt(side * side - reflectorRange * reflectorRange) * 2;
if (scaleXY == 0)
scaleXY = 1;
up = MyUtils.Normalize(up);
Vector3 coneSideDirection = Vector3.Cross(up, direction);
coneSideDirection = MyUtils.Normalize(coneSideDirection);
Vector3D coneCenter = position + direction * scaleZ;
Vector3D pt1 = coneCenter + coneSideDirection * scaleXY / 2 + up * scaleXY / 2;
Vector3D pt2 = coneCenter - coneSideDirection * scaleXY / 2 + up * scaleXY / 2;
Vector3D pt3 = coneCenter + coneSideDirection * scaleXY / 2 - up * scaleXY / 2;
Vector3D pt4 = coneCenter - coneSideDirection * scaleXY / 2 - up * scaleXY / 2;
bbox = BoundingBoxD.CreateInvalid();
bbox = bbox.Include(ref position);
//bbox = bbox.Include(ref coneCenter);
bbox = bbox.Include(ref pt1);
bbox = bbox.Include(ref pt2);
bbox = bbox.Include(ref pt3);
bbox = bbox.Include(ref pt4);
}
/// <summary>
/// Handles camera collisions with environment
/// </summary>
/// <param name="controlledEntity"></param>
/// <param name="shakeActive"></param>
/// <param name="headPosition"></param>
/// <param name="headDirection"></param>
/// <returns>False if no correct position was found</returns>
private bool HandleIntersection(MyEntity controlledEntity, MyOrientedBoundingBoxD safeOBB, bool requireRaycast, bool shakeActive, Vector3D headPosition, Vector3 headDirection)
{
var line = new LineD(m_target, m_position);
var safeOBBLine = new LineD(line.From, line.From + line.Direction * 2 * safeOBB.HalfExtent.Length());
Vector3D castStartSafe;
{
MyOrientedBoundingBoxD safeObbWithCollisionExtents = new MyOrientedBoundingBoxD(safeOBB.Center, safeOBB.HalfExtent + 2 * CAMERA_RADIUS, safeOBB.Orientation);
double?safeIntersection = safeObbWithCollisionExtents.Intersects(ref safeOBBLine);
if (!safeIntersection.HasValue)
{
safeIntersection = safeOBB.HalfExtent.Length();
}
double safeDistance = safeIntersection.Value;
castStartSafe = line.From + line.Direction * safeDistance;
}
{
double?unsafeIntersection = safeOBB.Intersects(ref safeOBBLine);
if (!requireRaycast && unsafeIntersection.HasValue)
{
var castStartUnsafe = line.From + line.Direction * unsafeIntersection.Value;
var castEndUnsafe = castStartSafe + line.Direction;
// short raycast, not causing problems with asteroids generating geometry
Physics.MyPhysics.CastRay(castStartUnsafe, castEndUnsafe, m_raycastList, MyPhysics.CollisionLayers.CharacterCollisionLayer);
if (!IsRaycastOK(m_raycastList))
{
return(false);
}
}
}
if (requireRaycast)
{
// short raycast, not causing problems with asteroids generating geometry
Physics.MyPhysics.CastRay(line.From, castStartSafe + line.Direction, m_raycastList, MyPhysics.CollisionLayers.CharacterCollisionLayer);
if (!IsRaycastOK(m_raycastList))
{
return(false);
}
}
HkShape shape = new HkSphereShape(CAMERA_RADIUS);
try
{
// small shape, not causing problems with asteroids generating geometry
Physics.MyPhysics.GetPenetrationsShape(shape, ref castStartSafe, ref Quaternion.Identity, m_rigidList, MyPhysics.CollisionLayers.CharacterCollisionLayer);
if (m_rigidList.Count > 0)
{
bool sameGrid = false;
if (MySession.Static.ControlledEntity != null && m_rigidList[0].Body != null)
{
sameGrid = m_rigidList[0].GetCollisionEntity() == MySession.Static.ControlledEntity;
}
if (sameGrid)
{
castStartSafe += line.Direction;
}
}
var shapeCastLine = new LineD(castStartSafe, m_position);
uint steps = 1;
uint stepIdx = 0;
if (shapeCastLine.Length > SHAPE_CAST_STEP)
{
steps = (uint)Math.Ceiling(shapeCastLine.Length / SHAPE_CAST_STEP);
if (steps >= SHAPE_CAST_MAX_STEP_COUNT)
{
steps = SHAPE_CAST_MAX_STEP_COUNT - 1;
}
stepIdx = m_updateCount % steps;
m_lastShapeCastDistance[stepIdx] = float.PositiveInfinity;
Vector3D step = shapeCastLine.Direction * (shapeCastLine.Length / steps);
shapeCastLine = new LineD(castStartSafe + stepIdx * step, castStartSafe + (stepIdx + 1) * step);
}
if (false)
{
BoundingBoxD bbox = BoundingBoxD.CreateInvalid();
bbox.Include(new BoundingSphereD(shapeCastLine.From, CAMERA_RADIUS));
bbox.Include(new BoundingSphereD(shapeCastLine.To, CAMERA_RADIUS));
VRageRender.MyRenderProxy.DebugDrawAABB(bbox, Color.Crimson, 1f, 1f, true);
}
var matrix = MatrixD.CreateTranslation(shapeCastLine.From);
HkContactPointData?cpd;
if (controlledEntity.Physics != null && controlledEntity.GetPhysicsBody().CharacterProxy != null)
{
cpd = MyPhysics.CastShapeReturnContactData(shapeCastLine.To, shape, ref matrix, MyPhysics.CollisionLayers.CharacterCollisionLayer, 0.0f);
}
else
{
cpd = MyPhysics.CastShapeReturnContactData(shapeCastLine.To, shape, ref matrix, MyPhysics.CollisionLayers.DefaultCollisionLayer, 0.0f);
}
if (cpd.HasValue)
{
var point = shapeCastLine.From + shapeCastLine.Direction * shapeCastLine.Length * cpd.Value.DistanceFraction;
m_lastShapeCastDistance[stepIdx] = (float)(castStartSafe - point).Length();
}
else
{
m_lastShapeCastDistance[stepIdx] = float.PositiveInfinity;
}
float?dist = null;
for (int i = 0; i < steps; ++i)
{
if (m_lastShapeCastDistance[i] != float.PositiveInfinity)
{
dist = Math.Min(m_lastShapeCastDistance[i], dist ?? float.PositiveInfinity);
}
}
if (dist.HasValue)
{
if (dist == 0.0f)
{
return(false);
}
else
{
m_positionSafe = castStartSafe + shapeCastLine.Direction * dist.Value;
}
}
else
{
m_positionSafe = m_position;
}
return(true);
}
finally
{
shape.RemoveReference();
}
}
protected void UpdateRenderObject()
{
m_actualWorldAABB = BoundingBoxD.CreateInvalid();
if (AnimationController.CharacterBones != null)
for (int i = 1; i < Model.Bones.Length; i++)
{
Vector3D p1 = Vector3D.Transform(AnimationController.CharacterBones[i].Parent.AbsoluteTransform.Translation, WorldMatrix);
Vector3D p2 = Vector3D.Transform(AnimationController.CharacterBones[i].AbsoluteTransform.Translation, WorldMatrix);
m_actualWorldAABB.Include(ref p1);
m_actualWorldAABB.Include(ref p2);
}
ContainmentType containmentType;
m_aabb.Contains(ref m_actualWorldAABB, out containmentType);
if (containmentType != ContainmentType.Contains)
{
m_actualWorldAABB.Inflate(0.5f);
MatrixD worldMatrix = WorldMatrix;
VRageRender.MyRenderProxy.UpdateRenderObject(Render.RenderObjectIDs[0], ref worldMatrix, false, m_actualWorldAABB);
m_aabb = m_actualWorldAABB;
}
}
