private static void CheckMirrorCapable(List <DBOnlineMirror> mirrorList, TypeMask mask)
{
for (int i = 0; i < mirrorList.Count; i++)
{
if (mirrorList[i][cTypeMask] == null || !ContainsTypeMask((TypeMask)(int)mirrorList[i][cTypeMask], mask))
{
mirrorList.RemoveAt(i--);
}
}
}
TypeContainer GetContainer(TypeMask typeMask)
{
TypeContainer value;
if (dict == null)
{
dict = new Dictionary <TypeMask, TypeContainer>();
}
if (!dict.TryGetValue(typeMask, out value))
{
var types = SubTypes.GetSubTypes(typeMask.baseType);
value = new TypeContainer(types);
dict.Add(typeMask, value);
}
return(value);
}
public WorldObject GetObjectByTypeMask(WorldObject p, ObjectGuid guid, TypeMask typemask)
{
switch (guid.GetHigh())
{
case HighGuid.Item:
if (typemask.HasAnyFlag(TypeMask.Item) && p.IsTypeId(TypeId.Player))
{
return(((Player)p).GetItemByGuid(guid));
}
break;
case HighGuid.Player:
if (typemask.HasAnyFlag(TypeMask.Player))
{
return(GetPlayer(p, guid));
}
break;
case HighGuid.Transport:
case HighGuid.GameObject:
if (typemask.HasAnyFlag(TypeMask.GameObject))
{
return(GetGameObject(p, guid));
}
break;
case HighGuid.Creature:
case HighGuid.Vehicle:
if (typemask.HasAnyFlag(TypeMask.Unit))
{
return(GetCreature(p, guid));
}
break;
case HighGuid.Pet:
if (typemask.HasAnyFlag(TypeMask.Unit))
{
return(GetPet(p, guid));
}
break;
case HighGuid.DynamicObject:
if (typemask.HasAnyFlag(TypeMask.DynamicObject))
{
return(GetDynamicObject(p, guid));
}
break;
case HighGuid.AreaTrigger:
if (typemask.HasAnyFlag(TypeMask.AreaTrigger))
{
return(GetAreaTrigger(p, guid));
}
break;
case HighGuid.Conversation:
if (typemask.HasAnyFlag(TypeMask.Conversation))
{
return(GetConversation(p, guid));
}
break;
case HighGuid.Corpse:
break;
}
return(null);
}
private static extern bool VerifyVersionInfo(ref OSVERSIONINFOEX lpVersionInfo, TypeMask dwTypeMask, ulong dwlConditionMask);
private static extern ulong VerSetConditionMask(ulong dwlConditionMask, TypeMask dwTypeBitMask, ConditionMask dwConditionMask);
private static bool ContainsTypeMask(TypeMask combined, TypeMask checkagainst)
{
return ((combined & checkagainst) == checkagainst);
}
private static void checkMirrorCapable(List<DBOnlineMirror> mirrorList, TypeMask mask)
{
for (int i = 0; i < mirrorList.Count; i++)
{
if (mirrorList[i][cTypeMask] == null || !ContainsTypeMask((TypeMask)(int)mirrorList[i][cTypeMask], mask))
mirrorList.RemoveAt(i--);
}
}
public static extern NtStatus RtlVerifyVersionInfo(
ref OsVersionInfoEXW versionInfo,
TypeMask typeMask,
ulong conditionMask
);
public static extern ulong VerSetConditionMask(
ulong conditionMask,
TypeMask typeMask,
Condition condition
);
protected bool CreateSide(Volume volume, bool partialBuild)
{
bool flat = TypeMask.HasFlag(VolumeFaceMask.Flat);
SculptType sculptStitching = volume.Parameters.SculptType;
SculptFlags sculptFlags = volume.Parameters.SculptFlags;
bool sculptInvert = sculptFlags.HasFlag(SculptFlags.Invert);
bool sculptMirror = sculptFlags.HasFlag(SculptFlags.Mirror);
bool sculptReverseHorizontal = (sculptInvert ? !sculptMirror : sculptMirror); // XOR
int numVertices, numIndices;
List <Vector3> mesh = volume.Points;
List <Vector3> profile = volume.Profile.Points;
List <Path.PathPoint> pathData = volume.Path.Points;
int maxS = volume.Profile.PointCount;
int s, t, i;
float ss, tt;
numVertices = NumS * NumT;
numIndices = (NumS - 1) * (NumT - 1) * 6;
// TODO: How does partial builds work?
//partial_build = (num_vertices > NumVertices || num_indices > NumIndices) ? false : partial_build;
//if (!partial_build)
//{
// resizeVertices(num_vertices);
// resizeIndices(num_indices);
// if (!volume->isMeshAssetLoaded())
// {
// mEdge.resize(num_indices);
// }
//}
Positions.Clear();
Normals.Clear();
Indices.Clear();
Edge.Clear();
float beginStex = Mathf.Floor(profile[BeginS][2]);
bool test = TypeMask.HasFlag(VolumeFaceMask.Inner | VolumeFaceMask.Flat) && NumS > 2;
int numS = test ? NumS / 2 : NumS;
int curVertex = 0;
int endT = BeginT + NumT;
// Copy the vertices into the array
for (t = BeginT; t < endT; t++)
{
tt = pathData[t].ExtrusionT;
for (s = 0; s < numS; s++)
{
if (TypeMask.HasFlag(VolumeFaceMask.End))
{
ss = s > 0 ? 1f : 0f;
}
else
{
// Get s value for tex-coord.
if (!flat)
{
ss = profile[BeginS + s][2];
}
else
{
ss = profile[BeginS + s][2] - beginStex;
}
}
if (sculptReverseHorizontal)
{
ss = 1f - ss;
}
// Check to see if this triangle wraps around the array.
if (BeginS + s >= maxS)
{
// We're wrapping
i = BeginS + s + maxS * (t - 1);
}
else
{
i = BeginS + s + maxS * t;
}
Positions.Add(mesh[i]);
Normals.Add(Vector3.zero); // This will be calculated later
TexCoords.Add(new Vector2(ss, tt));
curVertex++;
if (test && s > 0)
{
Positions.Add(mesh[i]);
Normals.Add(Vector3.zero); // This will be calculated later
TexCoords.Add(new Vector2(ss, tt));
curVertex++;
}
}
if (test)
{
s = TypeMask.HasFlag(VolumeFaceMask.Open) ? numS - 1 : 0;
i = BeginS + s + maxS * t;
ss = profile[BeginS + s][2] - beginStex;
Positions.Add(mesh[i]);
Normals.Add(Vector3.zero); // This will be calculated later
TexCoords.Add(new Vector2(ss, tt));
curVertex++;
}
}
Centre = Vector3.zero;
int curPos = 0;
int endPos = Positions.Count;
//get bounding box for this side
Vector3 faceMin;
Vector3 faceMax;
faceMin = faceMax = Positions[curPos++];
while (curPos < endPos)
{
UpdateMinMax(ref faceMin, ref faceMax, Positions[curPos++]);
}
// VFExtents change
ExtentsMin = faceMin;
ExtentsMax = faceMax;
int tcCount = NumVertices;
if (tcCount % 2 == 1)
{ //odd number of texture coordinates, duplicate last entry to padded end of array
tcCount++;
TexCoords.Add(TexCoords[NumVertices - 1]);
}
int curTc = 0;
int endTc = TexCoords.Count;
Vector3 tcMin;
Vector3 tcMax;
tcMin = tcMax = TexCoords[curTc++];
while (curTc < endTc)
{
UpdateMinMax(ref tcMin, ref tcMax, TexCoords[curTc++]);
}
//TODO: TexCoordExtents are weird this assumes Vector4
//TexCoordExtentsMin.x = llmin(minp[0], minp[2]);
//TexCoordExtentsMin.y = llmin(minp[1], minp[3]);
//TexCoordExtentsMax.x = llmax(maxp[0], maxp[2]);
//TexCoordExtentsMax.y = llmax(maxp[1], maxp[3]);
Centre = (faceMin + faceMax) * 0.5f;
bool flatFace = TypeMask.HasFlag(VolumeFaceMask.Flat); //(TypeMask & VolumeFaceMask.Flat) != 0;
if (!partialBuild)
{
// Now we generate the indices.
for (t = 0; t < (NumT - 1); t++)
{
for (s = 0; s < (NumS - 1); s++)
{
Indices.Add(s + NumS * t); //bottom left
Indices.Add(s + 1 + NumS * (t + 1)); //top right
Indices.Add(s + NumS * (t + 1)); //top left
Indices.Add(s + NumS * t); //bottom left
Indices.Add(s + 1 + NumS * t); //bottom right
Indices.Add(s + 1 + NumS * (t + 1)); //top right
Edge.Add((NumS - 1) * 2 * t + s * 2 + 1); //bottom left/top right neighbor face
if (t < NumT - 2)
{ //top right/top left neighbor face
Edge.Add((NumS - 1) * 2 * (t + 1) + s * 2 + 1);
}
else if (NumT <= 3 || volume.Path.IsOpen == true)
{ //no neighbor
Edge.Add(-1);
}
else
{ //wrap on T
Edge.Add(s * 2 + 1);
}
if (s > 0)
{ //top left/bottom left neighbor face
Edge.Add((NumS - 1) * 2 * t + s * 2 - 1);
}
else if (flatFace || volume.Profile.IsOpen == true)
{ //no neighbor
Edge.Add(-1);
}
else
{ //wrap on S
Edge.Add((NumS - 1) * 2 * t + (NumS - 2) * 2 + 1);
}
if (t > 0)
{ //bottom left/bottom right neighbor face
Edge.Add((NumS - 1) * 2 * (t - 1) + s * 2);
}
else if (NumT <= 3 || volume.Path.IsOpen == true)
{ //no neighbor
Edge.Add(-1);
}
else
{ //wrap on T
Edge.Add((NumS - 1) * 2 * (NumT - 2) + s * 2);
}
if (s < NumS - 2)
{ //bottom right/top right neighbor face
Edge.Add((NumS - 1) * 2 * t + (s + 1) * 2);
}
else if (flatFace || volume.Profile.IsOpen == true)
{ //no neighbor
Edge.Add(-1);
}
else
{ //wrap on S
Edge.Add((NumS - 1) * 2 * t);
}
Edge.Add((NumS - 1) * 2 * t + s * 2); //top right/bottom left neighbor face
}
}
}
// //clear normals
//int dst = Normals.Count;
//int end = dst + NumVertices;
//Vector3 zero = Vector3.zero;
//while (dst < end)
// {
// Normals.Add(zero);
// dst++;
//}
//generate normals
// Compute triangle normals:
int count = Indices.Count / 3;
List <Vector3> triangleNormals = new List <Vector3>();
int idx = 0;
for (int triangleIndex = 0; triangleIndex < count; triangleIndex++)
{
Vector3 p0 = Positions[Indices[idx + 0]];
Vector3 p1 = Positions[Indices[idx + 1]];
Vector3 p2 = Positions[Indices[idx + 2]];
//calculate triangle normal
Vector3 a = p1 - p0;
Vector3 b = p2 - p0;
Vector3 normal = Vector3.Cross(a, b);
if (Vector3.Dot(normal, normal) > 0.00001f)
{
normal.Normalize();
}
else
{
//degenerate, make up a value
normal = normal.z >= 0 ? new Vector3(0f, 0f, 1f) : new Vector3(0f, 0f, -1f);
}
// This is probably an optimised way to calculate this:
//LLQuad & vector1 = *((LLQuad*)&v1);
//LLQuad & vector2 = *((LLQuad*)&v2);
//LLQuad & amQ = *((LLQuad*)&a);
//LLQuad & bmQ = *((LLQuad*)&b);
// Vectors are stored in memory in w, z, y, x order from high to low
// Set vector1 = { a[W], a[X], a[Z], a[Y] }
//vector1 = _mm_shuffle_ps(amQ, amQ, _MM_SHUFFLE(3, 0, 2, 1));
// Set vector2 = { b[W], b[Y], b[X], b[Z] }
//vector2 = _mm_shuffle_ps(bmQ, bmQ, _MM_SHUFFLE(3, 1, 0, 2));
// mQ = { a[W]*b[W], a[X]*b[Y], a[Z]*b[X], a[Y]*b[Z] }
//vector2 = _mm_mul_ps(vector1, vector2);
// vector3 = { a[W], a[Y], a[X], a[Z] }
//amQ = _mm_shuffle_ps(amQ, amQ, _MM_SHUFFLE(3, 1, 0, 2));
// vector4 = { b[W], b[X], b[Z], b[Y] }
//bmQ = _mm_shuffle_ps(bmQ, bmQ, _MM_SHUFFLE(3, 0, 2, 1));
// mQ = { 0, a[X]*b[Y] - a[Y]*b[X], a[Z]*b[X] - a[X]*b[Z], a[Y]*b[Z] - a[Z]*b[Y] }
//vector1 = _mm_sub_ps(vector2, _mm_mul_ps(amQ, bmQ));
//llassert(v1.isFinite3());
triangleNormals.Add(normal);
idx += 3;
}
// Add triangle normal contributions from each triangle to the vertex normals:
idx = 0;
for (int triangleIndex = 0; triangleIndex < count; triangleIndex++) //for each triangle
{
Vector3 c = triangleNormals[triangleIndex];
Vector3 n0 = Normals[Indices[idx + 0]];
Vector3 n1 = Normals[Indices[idx + 1]];
Vector3 n2 = Normals[Indices[idx + 2]];
n0 += c;
n1 += c;
n2 += c;
//llassert(c.isFinite3());
//even out quad contributions
switch (triangleIndex % 2 + 1)
{
case 0: n0 += c; break;
case 1: n1 += c; break;
case 2: n2 += c; break;
}
;
Normals[Indices[idx + 0]] = n0;
Normals[Indices[idx + 1]] = n1;
Normals[Indices[idx + 2]] = n2;
idx += 3;
}
// adjust normals based on wrapping and stitching
Vector3 top = (Positions[0] - Positions[NumS * (NumT - 2)]);
bool s_bottom_converges = Vector3.Dot(top, top) < 0.000001f;
top = Positions[NumS - 1] - Positions[NumS * (NumT - 2) + NumS - 1];
bool s_top_converges = Vector3.Dot(top, top) < 0.000001f;
if (sculptStitching == SculptType.None) // logic for non-sculpt volumes
{
if (volume.Path.IsOpen == false)
{ //wrap normals on T
for (int j = 0; j < NumS; j++)
{
Vector3 n = Normals[j] + Normals[NumS * (NumT - 1) + j];
Normals[j] = n;
Normals[NumS * (NumT - 1) + j] = n;
}
}
if ((volume.Profile.IsOpen == false) && !(s_bottom_converges))
{ //wrap normals on S
for (int j = 0; j < NumT; j++)
{
Vector3 n = Normals[NumS * j] + Normals[NumS * j + NumS - 1];
Normals[NumS * j] = n;
Normals[NumS * j + NumS - 1] = n;
}
}
if (volume.Parameters.PathParameters.PathType == PathType.Circle &&
volume.Parameters.ProfileParameters.ProfileType == ProfileType.CircleHalf)
{
if (s_bottom_converges)
{ //all lower S have same normal
for (int j = 0; j < NumT; j++)
{
Normals[NumS * j] = new Vector3(1f, 0f, 0f);
}
}
if (s_top_converges)
{ //all upper S have same normal
for (int j = 0; j < NumT; j++)
{
Normals[NumS * j + NumS - 1] = new Vector3(-1f, 0f, 0f);
}
}
}
}
//else // logic for sculpt volumes
//{
//BOOL average_poles = FALSE;
//BOOL wrap_s = FALSE;
//BOOL wrap_t = FALSE;
//if (sculpt_stitching == LL_SCULPT_TYPE_SPHERE)
// average_poles = TRUE;
//if ((sculpt_stitching == LL_SCULPT_TYPE_SPHERE) ||
// (sculpt_stitching == LL_SCULPT_TYPE_TORUS) ||
// (sculpt_stitching == LL_SCULPT_TYPE_CYLINDER))
// wrap_s = TRUE;
//if (sculpt_stitching == LL_SCULPT_TYPE_TORUS)
// wrap_t = TRUE;
//if (average_poles)
//{
// // average normals for north pole
// LLVector4a average;
// average.clear();
// for (S32 i = 0; i < mNumS; i++)
// {
// average.add(norm[i]);
// }
// // set average
// for (S32 i = 0; i < mNumS; i++)
// {
// norm[i] = average;
// }
// // average normals for south pole
// average.clear();
// for (S32 i = 0; i < mNumS; i++)
// {
// average.add(norm[i + mNumS * (mNumT - 1)]);
// }
// // set average
// for (S32 i = 0; i < mNumS; i++)
// {
// norm[i + mNumS * (mNumT - 1)] = average;
// }
// }
//if (wrap_s)
//{
// for (S32 i = 0; i < mNumT; i++)
// {
// LLVector4a n;
// n.setAdd(norm[mNumS * i], norm[mNumS * i + mNumS - 1]);
// norm[mNumS * i] = n;
// norm[mNumS * i + mNumS - 1] = n;
// }
//}
//if (wrap_t)
//{
// for (S32 i = 0; i < mNumS; i++)
// {
// LLVector4a n;
// n.setAdd(norm[i], norm[mNumS * (mNumT - 1) + i]);
// norm[i] = n;
// norm[mNumS * (mNumT - 1) + i] = n;
// }
//}
//}
// Normalise normals:
for (int normalIndex = 0; normalIndex < Normals.Count; normalIndex++)
{
Normals[normalIndex] = Normals[normalIndex].normalized;
}
return(true);
}
static MapPtsProc GetMapPtsProc(TypeMask mask)
{
D.assert(((int)mask & ~kAllMasks) == 0);
return(gMapPtsProcs[(int)mask & kAllMasks]);
}
private static bool ContainsTypeMask(TypeMask combined, TypeMask checkagainst)
{
return((combined & checkagainst) == checkagainst);
}