// The inspiration for this is the BSPSource source code. It's not a direct copy but does essentially
// the same thing as the algorithm to "create a prism back", and isn't as neatly written.
public static MAPBrush createBrushFromWind(Vector3D[] froms, Vector3D[] tos, string texture, string backtex, TexInfo scaling)
{
Vector3D[] planepts = new Vector3D[3];
MAPBrushSide[] sides = new MAPBrushSide[froms.Length + 2]; // Each edge, plus a front and back side
planepts[0] = froms[0];
planepts[1] = tos[0];
planepts[2] = tos[1];
Plane plane = new Plane(planepts);
Vector3D reverseNormal = plane.Normal;
sides[0] = new MAPBrushSide(planepts, texture, scaling.SAxis.Point, scaling.SShift, scaling.TAxis.Point, scaling.TShift, 0, 1, 1, 0, "wld_lightmap", 16, 0);
Vector3D[] backplanepts = new Vector3D[3];
backplanepts[0] = froms[0] - (reverseNormal);
backplanepts[1] = tos[1] - (reverseNormal);
backplanepts[2] = tos[0] - (reverseNormal);
Plane backplane = new Plane(backplanepts);
Vector3D[] backaxes = TexInfo.textureAxisFromPlane(backplane);
sides[1] = new MAPBrushSide(backplane, backtex, backaxes[0].Point, 0, backaxes[1].Point, 0, 0, 1, 1, 0, "wld_lightmap", 16, 0);
for (int i = 0; i < froms.Length; i++)
{
// each edge
Vector3D[] sideplanepts = new Vector3D[3];
sideplanepts[0] = froms[i];
sideplanepts[1] = tos[i];
sideplanepts[2] = froms[i] + (reverseNormal);
Plane sideplane = new Plane(sideplanepts);
Vector3D[] sideaxes = TexInfo.textureAxisFromPlane(sideplane);
sides[i + 2] = new MAPBrushSide(sideplane, backtex, sideaxes[0].Point, 0, sideaxes[1].Point, 0, 0, 1, 1, 0, "wld_lightmap", 16, 0);
}
return(new MAPBrush(sides, 0, 0, false));
}
private string brushSideToString(MAPBrushSide inputData)
{
try
{
Vector3D[] triangle = inputData.Triangle;
string texture = inputData.Texture;
Vector3D textureS = inputData.TextureS;
Vector3D textureT = inputData.TextureT;
double textureShiftS = inputData.TextureShiftS;
double textureShiftT = inputData.TextureShiftT;
float texRot = inputData.TexRot;
double texScaleX = inputData.TexScaleX;
double texScaleY = inputData.TexScaleY;
int flags = inputData.Flags;
string material = inputData.Material;
double lgtScale = inputData.LgtScale;
double lgtRot = inputData.LgtRot;
if (Double.IsInfinity(texScaleX) || Double.IsNaN(texScaleX))
{
texScaleX = 1;
}
if (Double.IsInfinity(texScaleY) || Double.IsNaN(texScaleY))
{
texScaleY = 1;
}
if (Double.IsInfinity(textureShiftS) || Double.IsNaN(textureShiftS))
{
textureShiftS = 0;
}
if (Double.IsInfinity(textureShiftT) || Double.IsNaN(textureShiftT))
{
textureShiftT = 0;
}
if (Double.IsInfinity(textureS.X) || Double.IsNaN(textureS.X) || Double.IsInfinity(textureS.Y) || Double.IsNaN(textureS.Y) || Double.IsInfinity(textureS.Z) || Double.IsNaN(textureS.Z))
{
textureS = TexInfo.textureAxisFromPlane(inputData.Plane)[0];
}
if (Double.IsInfinity(textureT.X) || Double.IsNaN(textureT.X) || Double.IsInfinity(textureT.Y) || Double.IsNaN(textureT.Y) || Double.IsInfinity(textureT.Z) || Double.IsNaN(textureT.Z))
{
textureT = TexInfo.textureAxisFromPlane(inputData.Plane)[1];
}
if (Settings.roundNums)
{
return("( " + Math.Round(triangle[0].X, 6, MidpointRounding.AwayFromZero) + " " + Math.Round(triangle[0].Y, 6, MidpointRounding.AwayFromZero) + " " + Math.Round(triangle[0].Z, 6, MidpointRounding.AwayFromZero) + " ) " +
"( " + Math.Round(triangle[1].X, 6, MidpointRounding.AwayFromZero) + " " + Math.Round(triangle[1].Y, 6, MidpointRounding.AwayFromZero) + " " + Math.Round(triangle[1].Z, 6, MidpointRounding.AwayFromZero) + " ) " +
"( " + Math.Round(triangle[2].X, 6, MidpointRounding.AwayFromZero) + " " + Math.Round(triangle[2].Y, 6, MidpointRounding.AwayFromZero) + " " + Math.Round(triangle[2].Z, 6, MidpointRounding.AwayFromZero) + " ) " +
texture +
" [ " + Math.Round(textureS.X, 6, MidpointRounding.AwayFromZero) + " " + Math.Round(textureS.Y, 6, MidpointRounding.AwayFromZero) + " " + Math.Round(textureS.Z, 6, MidpointRounding.AwayFromZero) + " " + Math.Round(textureShiftS, MidpointRounding.AwayFromZero) + " ]" +
" [ " + Math.Round(textureT.X, 6, MidpointRounding.AwayFromZero) + " " + Math.Round(textureT.Y, 6, MidpointRounding.AwayFromZero) + " " + Math.Round(textureT.Z, 6, MidpointRounding.AwayFromZero) + " " + Math.Round(textureShiftT, MidpointRounding.AwayFromZero) + " ] " +
Math.Round(texRot, 4, MidpointRounding.AwayFromZero) + " " + Math.Round(texScaleX, 4, MidpointRounding.AwayFromZero) + " " + Math.Round(texScaleY, 4, MidpointRounding.AwayFromZero) + " " + flags + " " + material + " [ " + Math.Round(lgtScale, 4, MidpointRounding.AwayFromZero) + " " + Math.Round(lgtRot, 4, MidpointRounding.AwayFromZero) + " ]");
}
else
{
return("( " + triangle[0].X + " " + triangle[0].Y + " " + triangle[0].Z + " ) " + "( " + triangle[1].X + " " + triangle[1].Y + " " + triangle[1].Z + " ) " + "( " + triangle[2].X + " " + triangle[2].Y + " " + triangle[2].Z + " ) " + texture + " [ " + textureS.X + " " + textureS.Y + " " + textureS.Z + " " + textureShiftS + " ]" + " [ " + textureT.X + " " + textureT.Y + " " + textureT.Z + " " + textureShiftT + " ] " + texRot + " " + texScaleX + " " + texScaleY + " " + flags + " " + material + " [ " + lgtScale + " " + lgtRot + " ]");
}
}
catch (System.NullReferenceException)
{
Console.WriteLine("WARNING: Side with bad data! Not exported!");
return("");
}
}
private string brushSideToString(MAPBrushSide inputData, bool isDetail)
{
try {
Vector3D[] triangle = inputData.Triangle;
string texture = inputData.Texture;
Vector3D textureS = inputData.TextureS;
Vector3D textureT = inputData.TextureT;
double textureShiftS = inputData.TextureShiftS;
double textureShiftT = inputData.TextureShiftT;
float texRot = inputData.TexRot;
double texScaleX = inputData.TexScaleX;
double texScaleY = inputData.TexScaleY;
int flags = inputData.Flags;
string material = inputData.Material;
double lgtScale = inputData.LgtScale;
double lgtRot = inputData.LgtRot;
string temp = "";
// Correct textures here
try
{
if (texture.Substring(0, (9) - (0)).ToUpper().Equals("textures/".ToUpper()))
{
texture = texture.Substring(9);
}
}
catch (System.ArgumentOutOfRangeException)
{
;
}
if (BSPVersion == mapType.TYPE_NIGHTFIRE || BSPVersion == mapType.TYPE_DOOM || BSPVersion == mapType.TYPE_HEXEN)
{
if (texture.ToUpper().Equals("special/nodraw".ToUpper()) || texture.ToUpper().Equals("special/null".ToUpper()))
{
texture = "common/nodraw";
}
else
{
if (texture.ToUpper().Equals("special/clip".ToUpper()))
{
texture = "common/clip";
}
else
{
if (texture.ToUpper().Equals("special/sky".ToUpper()))
{
texture = "common/skyportal";
}
else
{
if (texture.ToUpper().Equals("special/trigger".ToUpper()))
{
texture = "common/trigger";
}
else
{
if (texture.ToUpper().Equals("special/playerclip".ToUpper()))
{
texture = "common/playerclip";
}
else
{
if (texture.ToUpper().Equals("special/npcclip".ToUpper()) || texture.ToUpper().Equals("special/enemyclip".ToUpper()))
{
texture = "common/tankclip";
}
}
}
}
}
}
}
else
{
if (BSPVersion == mapType.TYPE_QUAKE2)
{
try
{
if (texture.ToUpper().Equals("special/hint".ToUpper()))
{
texture = "common/hint";
}
else
{
if (texture.ToUpper().Equals("special/skip".ToUpper()))
{
texture = "common/skip";
}
else
{
if (texture.ToUpper().Equals("special/sky".ToUpper()))
{
texture = "common/skyportal";
}
else
{
if (texture.Substring(texture.Length - 8).ToUpper().Equals("/trigger".ToUpper()))
{
texture = "common/trigger";
}
else
{
if (texture.Substring(texture.Length - 5).ToUpper().Equals("/clip".ToUpper()))
{
texture = "common/clip";
}
}
}
}
}
}
catch (System.ArgumentOutOfRangeException e)
{
;
}
}
else
{
if (BSPVersion == mapType.TYPE_SOURCE17 || BSPVersion == mapType.TYPE_SOURCE18 || BSPVersion == mapType.TYPE_SOURCE19 || BSPVersion == mapType.TYPE_SOURCE20 || BSPVersion == mapType.TYPE_SOURCE21 || BSPVersion == mapType.TYPE_SOURCE22 || BSPVersion == mapType.TYPE_SOURCE23 || BSPVersion == mapType.TYPE_DMOMAM || BSPVersion == mapType.TYPE_VINDICTUS || BSPVersion == mapType.TYPE_TACTICALINTERVENTION)
{
try
{
if (texture.Substring(0, (5) - (0)).ToUpper().Equals("maps/".ToUpper()))
{
texture = texture.Substring(5);
for (int i = 0; i < texture.Length; i++)
{
if (texture[i] == '/')
{
texture = texture.Substring(i + 1);
break;
}
}
}
}
catch (System.ArgumentOutOfRangeException e)
{
;
}
// Find cubemap textures
int numUnderscores = 0;
bool validnumber = false;
for (int i = texture.Length - 1; i > 0; i--)
{
if (texture[i] <= '9' && texture[i] >= '0')
{
// Current is a number, start building string
validnumber = true;
}
else
{
if (texture[i] == '-')
{
// Current is a minus sign (-).
if (!validnumber)
{
break; // Make sure there's a number to add the minus sign to. If not, kill the loop.
}
}
else
{
if (texture[i] == '_')
{
// Current is an underscore (_)
if (validnumber)
{
// Make sure there is a number in the current string
numUnderscores++; // before moving on to the next one.
validnumber = false;
if (numUnderscores == 3)
{
// If we've got all our numbers
texture = texture.Substring(0, (i) - (0)); // Cut the texture string
break; // Kill the loop, we're done
}
}
else
{
// No number after the underscore
break;
}
}
else
{
// Not an acceptable character
break;
}
}
}
}
}
}
}
if (Double.IsInfinity(texScaleX) || Double.IsNaN(texScaleX))
{
texScaleX = 1;
}
if (Double.IsInfinity(texScaleY) || Double.IsNaN(texScaleY))
{
texScaleY = 1;
}
if (Double.IsInfinity(textureShiftS) || Double.IsNaN(textureShiftS))
{
textureShiftS = 0;
}
if (Double.IsInfinity(textureShiftT) || Double.IsNaN(textureShiftT))
{
textureShiftT = 0;
}
if (Double.IsInfinity(textureS.X) || Double.IsNaN(textureS.X) || Double.IsInfinity(textureS.Y) || Double.IsNaN(textureS.Y) || Double.IsInfinity(textureS.Z) || Double.IsNaN(textureS.Z))
{
textureS = TexInfo.textureAxisFromPlane(inputData.Plane)[0];
}
if (Double.IsInfinity(textureT.X) || Double.IsNaN(textureT.X) || Double.IsInfinity(textureT.Y) || Double.IsNaN(textureT.Y) || Double.IsInfinity(textureT.Z) || Double.IsNaN(textureT.Z))
{
textureT = TexInfo.textureAxisFromPlane(inputData.Plane)[1];
}
if (Settings.roundNums)
{
temp = "( " + MAPMaker.Round(triangle[0].X, 6) +
" " + MAPMaker.Round(triangle[0].Y, 6) +
" " + MAPMaker.Round(triangle[0].Z, 6) + " ) " +
"( " + MAPMaker.Round(triangle[1].X, 6) +
" " + MAPMaker.Round(triangle[1].Y, 6) +
" " + MAPMaker.Round(triangle[1].Z, 6) + " ) " +
"( " + MAPMaker.Round(triangle[2].X, 6) +
" " + MAPMaker.Round(triangle[2].Y, 6) +
" " + MAPMaker.Round(triangle[2].Z, 6) + " ) " +
texture + " " + System.Math.Floor(textureShiftS) + " " + System.Math.Floor(textureShiftT) + " " +
MAPMaker.FormattedRound(texRot, 2, "######0.00") + " " +
MAPMaker.Round(texScaleX, 6) + " " +
MAPMaker.Round(texScaleY, 6) + " " + flags + " 0 0 ";
}
else
{
temp = "( " + triangle[0].X + " " + triangle[0].Y + " " + triangle[0].Z + " ) " + "( " + triangle[1].X + " " + triangle[1].Y + " " + triangle[1].Z + " ) " + "( " + triangle[2].X + " " + triangle[2].Y + " " + triangle[2].Z + " ) " + texture + " " + textureShiftS + " " + textureShiftT + " " + texRot + " " + texScaleX + " " + texScaleY + " " + flags + " 0 0 ";
}
if (isDetail)
{
temp += "+surfaceparm detail ";
}
return(temp);
}
catch (System.NullReferenceException e)
{
DecompilerThread.OnMessage(this, "WARNING: Side with bad data! Not exported!");
return("");
}
}
// -decompileBrush(Brush, int)
// Decompiles the Brush and adds it to entitiy #currentEntity as MAPBrush classes.
private void decompileBrush(Brush brush, int currentEntity)
{
Vector3D origin = mapFile[currentEntity].Origin;
int firstSide = brush.FirstSide;
int numSides = brush.NumSides;
if (firstSide < 0)
{
isCoD = true;
firstSide = currentSideIndex;
currentSideIndex += numSides;
}
MAPBrushSide[] brushSides = new MAPBrushSide[0];
bool isDetail = false;
int brushTextureIndex = brush.Texture;
byte[] contents = new byte[4];
if (brushTextureIndex >= 0)
{
contents = BSPObject.Textures[brushTextureIndex].Contents;
}
if (!Settings.noDetail && (contents[3] & ((byte)1 << 3)) != 0)
{
// This is the flag according to q3 source
isDetail = true; // it's the same as Q2 (and Source), but I haven't found any Q3 maps that use it, so far
}
MAPBrush mapBrush = new MAPBrush(numBrshs, currentEntity, isDetail);
int numRealFaces = 0;
Plane[] brushPlanes = new Plane[0];
//DecompilerThread.OnMessage(this, ": " + numSides + " sides");
if (!Settings.noWater && (contents[0] & ((byte)1 << 5)) != 0)
{
mapBrush.Water = true;
}
bool isVisBrush = false;
for (int i = 0; i < numSides; i++)
{
// For each side of the brush
BrushSide currentSide = BSPObject.BrushSides[firstSide + i];
int currentFaceIndex = currentSide.Face;
Plane currentPlane;
if (isCoD)
{
switch (i)
{
case 0: // XMin
currentPlane = new Plane((double)(-1), (double)0, (double)0, (double)(-currentSide.Dist));
break;
case 1: // XMax
currentPlane = new Plane((double)1, (double)0, (double)0, (double)currentSide.Dist);
break;
case 2: // YMin
currentPlane = new Plane((double)0, (double)(-1), (double)0, (double)(-currentSide.Dist));
break;
case 3: // YMax
currentPlane = new Plane((double)0, (double)1, (double)0, (double)currentSide.Dist);
break;
case 4: // ZMin
currentPlane = new Plane((double)0, (double)0, (double)(-1), (double)(-currentSide.Dist));
break;
case 5: // ZMax
currentPlane = new Plane((double)0, (double)0, (double)1, (double)currentSide.Dist);
break;
default:
currentPlane = BSPObject.Planes[currentSide.Plane];
break;
}
}
else
{
currentPlane = BSPObject.Planes[currentSide.Plane];
}
Vector3D[] triangle = new Vector3D[0]; // Three points define a plane. All I have to do is find three points on that plane.
bool pointsWorked = false;
int firstVertex = -1;
int numVertices = 0;
string texture = "noshader";
bool masked = false;
if (currentFaceIndex > -1)
{
Face currentFace = BSPObject.Faces[currentFaceIndex];
int currentTextureIndex = currentFace.Texture;
firstVertex = currentFace.FirstVertex;
numVertices = currentFace.NumVertices;
string mask = BSPObject.Textures[currentTextureIndex].Mask;
if (mask.ToUpper().Equals("ignore".ToUpper()) || mask.Length == 0)
{
texture = BSPObject.Textures[currentTextureIndex].Name;
}
else
{
texture = mask.Substring(0, (mask.Length - 4) - (0)); // Because mask includes file extensions
masked = true;
}
if (numVertices != 0 && !Settings.planarDecomp)
{
// If the face actually references a set of vertices
triangle = new Vector3D[3];
double currentHighest = 0.0;
// Find the combination of three vertices which gives the greatest area
for (int p1 = 0; p1 < numVertices - 2; p1++)
{
for (int p2 = p1 + 1; p2 < numVertices - 1; p2++)
{
for (int p3 = p2 + 1; p3 < numVertices; p3++)
{
double currentArea = Vector3D.SqrTriangleArea(BSPObject.Vertices[firstVertex + p1].Vector, BSPObject.Vertices[firstVertex + p2].Vector, BSPObject.Vertices[firstVertex + p3].Vector);
if (currentArea > Settings.precision * Settings.precision * 4.0) // Three collinear points will generate an area of 0 or almost 0
{
pointsWorked = true;
if (currentArea > currentHighest)
{
currentHighest = currentArea;
triangle[0] = BSPObject.Vertices[firstVertex + p1].Vector;
triangle[1] = BSPObject.Vertices[firstVertex + p2].Vector;
triangle[2] = BSPObject.Vertices[firstVertex + p3].Vector;
}
}
}
}
}
}
}
else
{
// If face information is not available, use the brush side's info instead
int currentTextureIndex = currentSide.Texture;
if (currentTextureIndex >= 0)
{
string mask = BSPObject.Textures[currentTextureIndex].Mask;
if (mask.ToUpper().Equals("ignore".ToUpper()) || mask.Length == 0)
{
texture = BSPObject.Textures[currentTextureIndex].Name;
}
else
{
texture = mask.Substring(0, (mask.Length - 4) - (0)); // Because mask includes file extensions
masked = true;
}
}
else
{
// If neither face or brush side has texture info, fall all the way back to brush. I don't know if this ever happens.
if (brushTextureIndex >= 0)
{
// If none of them have any info, noshader
string mask = BSPObject.Textures[brushTextureIndex].Mask;
if (mask.ToUpper().Equals("ignore".ToUpper()) || mask.Length == 0)
{
texture = BSPObject.Textures[brushTextureIndex].Name;
}
else
{
texture = mask.Substring(0, (mask.Length - 4) - (0)); // Because mask includes file extensions
masked = true;
}
}
}
}
if (texture.ToUpper().Equals("textures/common/vis".ToUpper()))
{
isVisBrush = true;
return; // TODO: Try to recreate the vis entity? It's impossible to recreate the links...
}
// Get the lengths of the axis vectors.
// TODO: This information seems to be contained in Q3's vertex structure. But there doesn't seem
// to be a way to directly link faces to brush sides.
double UAxisLength = 1;
double VAxisLength = 1;
double texScaleS = 1;
double texScaleT = 1;
Vector3D[] textureAxes = TexInfo.textureAxisFromPlane(currentPlane);
double originShiftS = (textureAxes[0].X * origin[X]) + (textureAxes[0].Y * origin[Y]) + (textureAxes[0].Z * origin[Z]);
double originShiftT = (textureAxes[1].X * origin[X]) + (textureAxes[1].Y * origin[Y]) + (textureAxes[1].Z * origin[Z]);
double textureShiftS;
double textureShiftT;
if (firstVertex >= 0)
{
textureShiftS = (double)BSPObject.Vertices[firstVertex].TexCoordX - originShiftS;
textureShiftT = (double)BSPObject.Vertices[firstVertex].TexCoordY - originShiftT;
}
else
{
textureShiftS = 0 - originShiftS;
textureShiftT = 0 - originShiftT;
}
float texRot = 0;
string material;
if (masked)
{
material = "wld_masked";
}
else
{
material = "wld_lightmap";
}
double lgtScale = 16;
double lgtRot = 0;
MAPBrushSide[] newList = new MAPBrushSide[brushSides.Length + 1];
for (int j = 0; j < brushSides.Length; j++)
{
newList[j] = brushSides[j];
}
int flags;
//if(Settings.noFaceFlags) {
flags = 0;
//}
if (pointsWorked)
{
newList[brushSides.Length] = new MAPBrushSide(currentPlane, triangle, texture, textureAxes[0].Point, textureShiftS, textureAxes[1].Point, textureShiftT, texRot, texScaleS, texScaleT, flags, material, lgtScale, lgtRot);
}
else
{
newList[brushSides.Length] = new MAPBrushSide(currentPlane, texture, textureAxes[0].Point, textureShiftS, textureAxes[1].Point, textureShiftT, texRot, texScaleS, texScaleT, flags, material, lgtScale, lgtRot);
}
brushSides = newList;
numRealFaces++;
}
for (int i = 0; i < brushSides.Length; i++)
{
mapBrush.add(brushSides[i]);
}
brushPlanes = new Plane[mapBrush.NumSides];
for (int i = 0; i < brushPlanes.Length; i++)
{
brushPlanes[i] = mapBrush[i].Plane;
}
if (isCoD && mapBrush.NumSides > 6)
{
// Now we need to get rid of all the sides that aren't used. Get a list of
// the useless sides from one brush, and delete those sides from all of them,
// since they all have the same sides.
if (!Settings.dontCull && numSides > 6)
{
int[] badSides = MAPBrush.findUnusedPlanes(mapBrush);
// Need to iterate backward, since these lists go from low indices to high, and
// the index of all subsequent items changes when something before it is removed.
if (mapBrush.NumSides - badSides.Length < 4)
{
DecompilerThread.OnMessage(this, "WARNING: Plane cull returned less than 4 sides for entity " + currentEntity + " brush " + numBrshs);
}
else
{
for (int i = badSides.Length - 1; i > -1; i--)
{
mapBrush.delete(badSides[i]);
}
}
}
}
if (!Settings.skipPlaneFlip)
{
if (mapBrush.hasBadSide())
{
// If there's a side that might be backward
if (mapBrush.hasGoodSide())
{
// If there's a side that is forward
mapBrush = MAPBrush.SimpleCorrectPlanes(mapBrush);
numSimpleCorrects++;
if (Settings.calcVerts)
{
// This is performed in advancedcorrect, so don't use it if that's happening
try {
mapBrush = MAPBrush.CalcBrushVertices(mapBrush);
} catch (System.NullReferenceException) {
DecompilerThread.OnMessage(this, "WARNING: Brush vertex calculation failed on entity " + mapBrush.Entnum + " brush " + mapBrush.Brushnum + "");
}
}
}
else
{
// If no forward side exists
try {
mapBrush = MAPBrush.AdvancedCorrectPlanes(mapBrush);
numAdvancedCorrects++;
} catch (System.ArithmeticException) {
DecompilerThread.OnMessage(this, "WARNING: Plane correct returned 0 triangles for entity " + mapBrush.Entnum + " brush " + mapBrush.Brushnum + "");
}
}
}
else
{
numGoodBrushes++;
}
}
else
{
if (Settings.calcVerts)
{
// This is performed in advancedcorrect, so don't use it if that's happening
try {
mapBrush = MAPBrush.CalcBrushVertices(mapBrush);
} catch (System.NullReferenceException) {
DecompilerThread.OnMessage(this, "WARNING: Brush vertex calculation failed on entity " + mapBrush.Entnum + " brush " + mapBrush.Brushnum + "");
}
}
}
// This adds the brush we've been finding and creating to
// the current entity as an attribute. The way I've coded
// this whole program and the entities parser, this shouldn't
// cause any issues at all.
if (Settings.brushesToWorld)
{
mapBrush.Water = false;
worldspawn.Brushes.Add(mapBrush);
}
else
{
mapFile[currentEntity].Brushes.Add(mapBrush);
}
}
private string brushSideToString(MAPBrushSide inputData)
{
try {
string texture = inputData.Texture;
if (BSPVersion == mapType.TYPE_SOURCE17 || BSPVersion == mapType.TYPE_SOURCE18 || BSPVersion == mapType.TYPE_SOURCE19 || BSPVersion == mapType.TYPE_SOURCE20 || BSPVersion == mapType.TYPE_SOURCE21 || BSPVersion == mapType.TYPE_SOURCE22 || BSPVersion == mapType.TYPE_SOURCE23 || BSPVersion == mapType.TYPE_DMOMAM || BSPVersion == mapType.TYPE_VINDICTUS || BSPVersion == mapType.TYPE_TACTICALINTERVENTION)
{
try {
if (texture.Substring(0, (5) - (0)).ToUpper().Equals("maps/".ToUpper()))
{
texture = texture.Substring(5);
for (int i = 0; i < texture.Length; i++)
{
if (texture[i] == '/')
{
texture = texture.Substring(i + 1);
break;
}
}
}
}
catch (System.ArgumentOutOfRangeException) {
;
}
// Find cubemap textures
int numUnderscores = 0;
bool validnumber = false;
for (int i = texture.Length - 1; i > 0; i--)
{
if (texture[i] <= '9' && texture[i] >= '0')
{
// Current is a number, start building string
validnumber = true;
}
else
{
if (texture[i] == '-')
{
// Current is a minus sign (-).
if (!validnumber)
{
break; // Make sure there's a number to add the minus sign to. If not, kill the loop.
}
}
else
{
if (texture[i] == '_')
{
// Current is an underscore (_)
if (validnumber)
{
// Make sure there is a number in the current string
numUnderscores++; // before moving on to the next one.
validnumber = false;
if (numUnderscores == 3)
{
// If we've got all our numbers
texture = texture.Substring(0, (i) - (0)); // Cut the texture string
break; // Kill the loop, we're done
}
}
else
{
// No number after the underscore
break;
}
}
else
{
// Not an acceptable character
break;
}
}
}
}
}
Plane plane = inputData.Plane;
Vector3D textureS = inputData.TextureS;
Vector3D textureT = inputData.TextureT;
double textureShiftS = inputData.TextureShiftS;
double textureShiftT = inputData.TextureShiftT;
double texScaleX = inputData.TexScaleX;
double texScaleY = inputData.TexScaleY;
if (Double.IsInfinity(texScaleX) || Double.IsNaN(texScaleX))
{
texScaleX = 1;
}
if (Double.IsInfinity(texScaleY) || Double.IsNaN(texScaleY))
{
texScaleY = 1;
}
if (Double.IsInfinity(textureShiftS) || Double.IsNaN(textureShiftS))
{
textureShiftS = 0;
}
if (Double.IsInfinity(textureShiftT) || Double.IsNaN(textureShiftT))
{
textureShiftT = 0;
}
if (Double.IsInfinity(textureS.X) || Double.IsNaN(textureS.X) || Double.IsInfinity(textureS.Y) || Double.IsNaN(textureS.Y) || Double.IsInfinity(textureS.Z) || Double.IsNaN(textureS.Z))
{
textureS = TexInfo.textureAxisFromPlane(inputData.Plane)[0];
}
if (Double.IsInfinity(textureT.X) || Double.IsNaN(textureT.X) || Double.IsInfinity(textureT.Y) || Double.IsNaN(textureT.Y) || Double.IsInfinity(textureT.Z) || Double.IsNaN(textureT.Z))
{
textureT = TexInfo.textureAxisFromPlane(inputData.Plane)[1];
}
if (Settings.roundNums)
{
return("( " + MAPMaker.Round(plane.A, 10) + " " + MAPMaker.Round(plane.B, 10) + " " + MAPMaker.Round(plane.C, 10) + " " + MAPMaker.Round(plane.Dist, 10) + " ) " + "( ( 1 0 " + MAPMaker.Round(textureShiftS, 10) + " ) ( 0 1 " + MAPMaker.Round(textureShiftT, 10) + " ) ) " + "\"" + texture + "\" 0 0 0");
}
else
{
return("( " + plane.A + " " + plane.B + " " + plane.C + " " + plane.Dist + " ) " + "( ( 1 0 " + textureShiftS + " ) ( 0 1 " + textureShiftT + " ) ) " + "\"" + texture + "\" 0 0 0");
}
} catch (System.NullReferenceException e) {
DecompilerThread.OnMessage(this, "WARNING: Side with bad data! Not exported!");
return(null);
}
}
// -decompileBrush38(Brush, int, boolean)
// Decompiles the Brush and adds it to entitiy #currentEntity as .MAP data.
private void decompileBrush(Brush brush, int currentEntity)
{
Vector3D origin = mapFile[currentEntity].Origin;
int firstSide = brush.FirstSide;
int numSides = brush.NumSides;
bool isDetail = false;
MAPBrushSide[] brushSides = new MAPBrushSide[numSides];
if (!Settings.noDetail && (brush.Contents[3] & ((sbyte)1 << 3)) != 0)
{
// According to Q2's source, this is the detail flag
isDetail = true;
}
MAPBrush mapBrush = new MAPBrush(numBrshs, currentEntity, isDetail);
//DecompilerThread.OnMessage(this, ": " + numSides + " sides");
if (!Settings.noWater && (brush.Contents[0] & ((sbyte)1 << 5)) != 0)
{
mapBrush.Water = true;
}
for (int i = 0; i < numSides; i++)
{
// For each side of the brush
Vector3D[] plane = new Vector3D[3]; // Three points define a plane. All I have to do is find three points on that plane.
BrushSide currentSide = BSPObject.BrushSides[firstSide + i];
Plane currentPlane = BSPObject.Planes[currentSide.Plane]; // To find those three points, I must extrapolate from planes until I find a way to associate faces with brushes
Texture currentTexture;
bool isDuplicate = false;
for (int j = i + 1; j < numSides; j++)
{
// For each subsequent side of the brush
// For some reason, QUAKE 2 MAKES COPLANAR SIDES OF BRUSHES. I don't know why but it's stupid.
if (currentPlane.Equals(BSPObject.Planes[BSPObject.BrushSides[firstSide + j].Plane]))
{
DecompilerThread.OnMessage(this, "WARNING: Duplicate planes in entity " + currentEntity + " brush " + numBrshs + ", sides " + i + " and " + j + " (BSP planes " + currentSide.Plane + " and " + BSPObject.BrushSides[firstSide + j].Plane);
isDuplicate = true;
}
}
if (!isDuplicate)
{
/*
* if(!Settings.planarDecomp) {
* // Find a face whose plane and texture information corresponds to the current side
* // It doesn't really matter if it's the actual brush's face, just as long as it provides vertices.
* SiNFace currentFace=null;
* boolean faceFound=false;
* for(int j=0;j<BSP.getSFaces().size();j++) {
* currentFace=BSP.getSFaces().getFace(j);
* if(currentFace.getPlane()==currentSide.getPlane() && currentFace.getTexInfo()==currentSide.getTexInfo() && currentFace.getNumEdges()>1) {
* faceFound=true;
* break;
* }
* }
* if(faceFound) {
* int markEdge=BSP.getMarkEdges().getInt(currentFace.getFirstEdge());
* int currentMarkEdge=0;
* int firstVertex;
* int secondVertex;
* if(markEdge>0) {
* firstVertex=BSP.getEdges().getEdge(markEdge).getFirstVertex();
* secondVertex=BSP.getEdges().getEdge(markEdge).getSecondVertex();
* } else {
* firstVertex=BSP.getEdges().getEdge(-markEdge).getSecondVertex();
* secondVertex=BSP.getEdges().getEdge(-markEdge).getFirstVertex();
* }
* int numVertices=currentFace.getNumEdges()+1;
* boolean pointsWorked=false;
* plane[0]=new Vector3D(BSP.getVertices().getVertex(firstVertex)); // Grab and store the first one
* plane[1]=new Vector3D(BSP.getVertices().getVertex(secondVertex)); // The second should be unique from the first
* boolean second=false;
* if(plane[0].equals(plane[1])) { // If for some messed up reason they are the same
* for(currentMarkEdge=1;currentMarkEdge<currentFace.getNumEdges();currentMarkEdge++) { // For each edge after the first one
* markEdge=BSP.getMarkEdges().getInt(currentFace.getFirstEdge()+currentMarkEdge);
* if(markEdge>0) {
* plane[1]=new Vector3D(BSP.getVertices().getVertex(BSP.getEdges().getEdge(markEdge).getFirstVertex()));
* } else {
* plane[1]=new Vector3D(BSP.getVertices().getVertex(BSP.getEdges().getEdge(-markEdge).getSecondVertex()));
* }
* if(!plane[0].equals(plane[1])) { // Make sure the point isn't the same as the first one
* second=false;
* break; // If it isn't the same, this point is good
* } else {
* if(markEdge>0) {
* plane[1]=new Vector3D(BSP.getVertices().getVertex(BSP.getEdges().getEdge(markEdge).getSecondVertex()));
* } else {
* plane[1]=new Vector3D(BSP.getVertices().getVertex(BSP.getEdges().getEdge(-markEdge).getFirstVertex()));
* }
* if(!plane[0].equals(plane[1])) {
* second=true;
* break;
* }
* }
* }
* }
* if(second) {
* currentMarkEdge++;
* }
* for(;currentMarkEdge<currentFace.getNumEdges();currentMarkEdge++) {
* markEdge=BSP.getMarkEdges().getInt(currentFace.getFirstEdge()+currentMarkEdge);
* if(second) {
* if(markEdge>0) {
* plane[2]=new Vector3D(BSP.getVertices().getVertex(BSP.getEdges().getEdge(markEdge).getFirstVertex()));
* } else {
* plane[2]=new Vector3D(BSP.getVertices().getVertex(BSP.getEdges().getEdge(-markEdge).getSecondVertex()));
* }
* if(!plane[2].equals(plane[0]) && !plane[2].equals(plane[1])) { // Make sure no point is equal to the third one
* if((Vector3D.crossProduct(plane[0].subtract(plane[1]), plane[0].subtract(plane[2])).X!=0) || // Make sure all
* (Vector3D.crossProduct(plane[0].subtract(plane[1]), plane[0].subtract(plane[2])).Y!=0) || // three points
* (Vector3D.crossProduct(plane[0].subtract(plane[1]), plane[0].subtract(plane[2])).Z!=0)) { // are not collinear
* pointsWorked=true;
* break;
* }
* }
* }
* // if we get to here, the first vertex of the edge failed, or was already used
* if(markEdge>0) { // use the second vertex
* plane[2]=new Vector3D(BSP.getVertices().getVertex(BSP.getEdges().getEdge(markEdge).getSecondVertex()));
* } else {
* plane[2]=new Vector3D(BSP.getVertices().getVertex(BSP.getEdges().getEdge(-markEdge).getFirstVertex()));
* }
* if(!plane[2].equals(plane[0]) && !plane[2].equals(plane[1])) { // Make sure no point is equal to the third one
* if((Vector3D.crossProduct(plane[0].subtract(plane[1]), plane[0].subtract(plane[2])).X!=0) || // Make sure all
* (Vector3D.crossProduct(plane[0].subtract(plane[1]), plane[0].subtract(plane[2])).Y!=0) || // three points
* (Vector3D.crossProduct(plane[0].subtract(plane[1]), plane[0].subtract(plane[2])).Z!=0)) { // are not collinear
* pointsWorked=true;
* break;
* }
* }
* // If we get here, neither point worked and we need to try the next edge.
* second=true;
* }
* if(!pointsWorked) {
* plane=Plane.generatePlanePoints(currentPlane);
* }
* } else { // Face not found
* plane=Plane.generatePlanePoints(currentPlane);
* }
* } else { // Planar decomp only */
plane = Plane.generatePlanePoints(currentPlane);
// }
string texture = "special/clip";
double[] textureU = new double[3];
double[] textureV = new double[3];
double UShift = 0;
double VShift = 0;
double texScaleU = 1;
double texScaleV = 1;
if (currentSide.Texture > -1)
{
currentTexture = BSPObject.Textures[currentSide.Texture];
if ((currentTexture.Flags[0] & ((sbyte)1 << 2)) != 0)
{
texture = "special/sky";
}
else
{
if ((currentTexture.Flags[1] & ((sbyte)1 << 1)) != 0)
{
texture = "special/skip";
}
else
{
if ((currentTexture.Flags[1] & ((sbyte)1 << 0)) != 0)
{
if (currentEntity == 0)
{
texture = "special/hint"; // Hint was not used the same way in Quake 2 as other games.
}
else
{
// For example, a Hint brush CAN be used for a trigger in Q2 and is used as such a lot.
texture = "special/trigger";
}
}
else
{
texture = currentTexture.Name;
}
}
}
// Get the lengths of the axis vectors
double SAxisLength = System.Math.Sqrt(System.Math.Pow((double)currentTexture.TexAxes.SAxis.X, 2) + System.Math.Pow((double)currentTexture.TexAxes.SAxis.Y, 2) + System.Math.Pow((double)currentTexture.TexAxes.SAxis.Z, 2));
double TAxisLength = System.Math.Sqrt(System.Math.Pow((double)currentTexture.TexAxes.TAxis.X, 2) + System.Math.Pow((double)currentTexture.TexAxes.TAxis.Y, 2) + System.Math.Pow((double)currentTexture.TexAxes.TAxis.Z, 2));
// In compiled maps, shorter vectors=longer textures and vice versa. This will convert their lengths back to 1. We'll use the actual scale values for length.
texScaleU = (1 / SAxisLength); // Let's use these values using the lengths of the U and V axes we found above.
texScaleV = (1 / TAxisLength);
textureU[0] = ((double)currentTexture.TexAxes.SAxis.X / SAxisLength);
textureU[1] = ((double)currentTexture.TexAxes.SAxis.Y / SAxisLength);
textureU[2] = ((double)currentTexture.TexAxes.SAxis.Z / SAxisLength);
textureV[0] = ((double)currentTexture.TexAxes.TAxis.X / TAxisLength);
textureV[1] = ((double)currentTexture.TexAxes.TAxis.Y / TAxisLength);
textureV[2] = ((double)currentTexture.TexAxes.TAxis.Z / TAxisLength);
UShift = (double)currentTexture.TexAxes.SShift;
VShift = (double)currentTexture.TexAxes.TShift;
}
else
{
Vector3D[] axes = TexInfo.textureAxisFromPlane(currentPlane);
textureU = axes[0].Point;
textureV = axes[1].Point;
}
double originShiftU = (textureU[0] * origin[X] + textureU[1] * origin[Y] + textureU[2] * origin[Z]) / texScaleU;
double textureShiftU = UShift - originShiftU;
double originShiftV = (textureV[0] * origin[X] + textureV[1] * origin[Y] + textureV[2] * origin[Z]) / texScaleV;
double textureShiftV = VShift - originShiftV;
float texRot = 0; // In compiled maps this is calculated into the U and V axes, so set it to 0 until I can figure out a good way to determine a better value.
int flags = 0; // Set this to 0 until we can somehow associate faces with brushes
string material = "wld_lightmap"; // Since materials are a NightFire only thing, set this to a good default
double lgtScale = 16; // These values are impossible to get from a compiled map since they
double lgtRot = 0; // are used by RAD for generating lightmaps, then are discarded, I believe.
brushSides[i] = new MAPBrushSide(plane, texture, textureU, textureShiftU, textureV, textureShiftV, texRot, texScaleU, texScaleV, flags, material, lgtScale, lgtRot);
mapBrush.add(brushSides[i]);
}
}
if (!Settings.skipPlaneFlip)
{
if (mapBrush.hasBadSide())
{
// If there's a side that might be backward
if (mapBrush.hasGoodSide())
{
// If there's a side that is forward
mapBrush = MAPBrush.SimpleCorrectPlanes(mapBrush);
numSimpleCorrects++;
if (Settings.calcVerts)
{
// This is performed in advancedcorrect, so don't use it if that's happening
try
{
mapBrush = MAPBrush.CalcBrushVertices(mapBrush);
}
catch (System.NullReferenceException)
{
DecompilerThread.OnMessage(this, "WARNING: Brush vertex calculation failed on entity " + mapBrush.Entnum + " brush " + mapBrush.Brushnum + "");
}
}
}
else
{
// If no forward side exists
try
{
mapBrush = MAPBrush.AdvancedCorrectPlanes(mapBrush);
numAdvancedCorrects++;
}
catch (System.ArithmeticException)
{
DecompilerThread.OnMessage(this, "WARNING: Plane correct returned 0 triangles for entity " + mapBrush.Entnum + " brush " + mapBrush.Brushnum + "");
}
}
}
else
{
numGoodBrushes++;
}
}
else
{
if (Settings.calcVerts)
{
// This is performed in advancedcorrect, so don't use it if that's happening
try
{
mapBrush = MAPBrush.CalcBrushVertices(mapBrush);
}
catch (System.NullReferenceException)
{
DecompilerThread.OnMessage(this, "WARNING: Brush vertex calculation failed on entity " + mapBrush.Entnum + " brush " + mapBrush.Brushnum + "");
}
}
}
// This adds the brush we've been finding and creating to
// the current entity as an attribute. The way I've coded
// this whole program and the entities parser, this shouldn't
// cause any issues at all.
if (Settings.brushesToWorld)
{
mapBrush.Water = false;
mapFile[0].Brushes.Add(mapBrush);
}
else
{
mapFile[currentEntity].Brushes.Add(mapBrush);
}
}
// METHODS
// Attempt to turn the BSP into a .MAP file
public virtual Entities decompile()
{
DecompilerThread.OnMessage(this, "Decompiling...");
// In the decompiler, it is not necessary to copy all entities to a new object, since
// no writing is ever done back to the BSP file.
mapFile = BSPObject.Entities;
//int numAreaPortals=0;
int numTotalItems = 0;
int onePercent = (int)((BSPObject.Brushes.Count + BSPObject.Entities.Count) / 100);
if (onePercent < 1)
{
onePercent = 1;
}
int originalNumEntities = BSPObject.Entities.Count; // Need to keep track of this in this algorithm, since I create more entities on the fly
for (int i = 0; i < originalNumEntities; i++)
{
// For each entity
//DecompilerThread.OnMessage(this, "Entity " + i + ": " + mapFile[i]["classname"]);
// getModelNumber() returns 0 for worldspawn, the *# for brush based entities, and -1 for everything else
int currentModel = mapFile[i].ModelNumber;
if (currentModel > -1) // If this is still -1 then it's strictly a point-based entity. Move on to the next one.
{
Leaf[] leaves = BSPObject.getLeavesInModel(currentModel);
int numLeaves = leaves.Length;
bool[] brushesUsed = new bool[BSPObject.Brushes.Count]; // Keep a list of brushes already in the model, since sometimes the leaves lump references one brush several times
numBrshs = 0; // Reset the brush count for each entity
for (int j = 0; j < numLeaves; j++)
{
// For each leaf in the bunch
Leaf currentLeaf = leaves[j];
int firstMarkBrushIndex = currentLeaf.FirstMarkBrush;
int numBrushIndices = currentLeaf.NumMarkBrushes;
if (numBrushIndices > 0)
{
// A lot of leaves reference no brushes. If this is one, this iteration of the j loop is finished
for (int k = 0; k < numBrushIndices; k++)
{
// For each brush referenced
long currentBrushIndex = BSPObject.MarkBrushes[firstMarkBrushIndex + k];
if (!brushesUsed[(int)currentBrushIndex])
{
// If the current brush has NOT been used in this entity
//Console.Write("Brush " + numBrshs);
brushesUsed[(int)currentBrushIndex] = true;
Brush brush = BSPObject.Brushes[(int)currentBrushIndex];
decompileBrush(brush, i); // Decompile the brush
numBrshs++;
numTotalItems++;
if (numTotalItems % onePercent == 0)
{
parent.OnProgress(this, numTotalItems / (double)(BSPObject.Brushes.Count + BSPObject.Entities.Count));
}
}
}
}
}
}
numTotalItems++; // This entity
if (numTotalItems % onePercent == 0)
{
parent.OnProgress(this, numTotalItems / (double)(BSPObject.Brushes.Count + BSPObject.Entities.Count));
}
}
// Find displacement faces and generate brushes for them
for (int i = 0; i < BSPObject.Faces.Count; i++)
{
Face face = BSPObject.Faces[i];
if (face.Displacement > -1)
{
SourceDispInfo disp = BSPObject.DispInfos[face.Displacement];
TexInfo currentTexInfo;
if (face.Texture > -1)
{
currentTexInfo = BSPObject.TexInfo[face.Texture];
}
else
{
Vector3D[] axes = TexInfo.textureAxisFromPlane(BSPObject.Planes[face.Plane]);
currentTexInfo = new TexInfo(axes[0], 0, axes[1], 0, 0, BSPObject.findTexDataWithTexture("tools/toolsclip"));
}
SourceTexData currentTexData = BSPObject.TexDatas[currentTexInfo.Texture];
string texture = BSPObject.Textures.getTextureAtOffset((uint)BSPObject.TexTable[currentTexData.StringTableIndex]);
double[] textureU = new double[3];
double[] textureV = new double[3];
// Get the lengths of the axis vectors
double SAxisLength = System.Math.Sqrt(System.Math.Pow((double)currentTexInfo.SAxis.X, 2) + System.Math.Pow((double)currentTexInfo.SAxis.Y, 2) + System.Math.Pow((double)currentTexInfo.SAxis.Z, 2));
double TAxisLength = System.Math.Sqrt(System.Math.Pow((double)currentTexInfo.TAxis.X, 2) + System.Math.Pow((double)currentTexInfo.TAxis.Y, 2) + System.Math.Pow((double)currentTexInfo.TAxis.Z, 2));
// In compiled maps, shorter vectors=longer textures and vice versa. This will convert their lengths back to 1. We'll use the actual scale values for length.
double texScaleU = (1 / SAxisLength); // Let's use these values using the lengths of the U and V axes we found above.
double texScaleV = (1 / TAxisLength);
textureU[0] = ((double)currentTexInfo.SAxis.X / SAxisLength);
textureU[1] = ((double)currentTexInfo.SAxis.Y / SAxisLength);
textureU[2] = ((double)currentTexInfo.SAxis.Z / SAxisLength);
//UPGRADE_WARNING: Data types in Visual C# might be different. Verify the accuracy of narrowing conversions. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextSettingsIndex'&keyword='jlca1042'"
double textureShiftU = (double)currentTexInfo.SShift;
textureV[0] = ((double)currentTexInfo.TAxis.X / TAxisLength);
textureV[1] = ((double)currentTexInfo.TAxis.Y / TAxisLength);
textureV[2] = ((double)currentTexInfo.TAxis.Z / TAxisLength);
//UPGRADE_WARNING: Data types in Visual C# might be different. Verify the accuracy of narrowing conversions. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextSettingsIndex'&keyword='jlca1042'"
double textureShiftV = (double)currentTexInfo.TShift;
if (face.NumEdges != 4)
{
DecompilerThread.OnMessage(this, "Displacement face with " + face.NumEdges + " edges!");
}
// Turn vertices and edges into arrays of vectors
Vector3D[] froms = new Vector3D[face.NumEdges];
Vector3D[] tos = new Vector3D[face.NumEdges];
for (int j = 0; j < face.NumEdges; j++)
{
if (BSPObject.SurfEdges[face.FirstEdge + j] > 0)
{
froms[j] = BSPObject.Vertices[BSPObject.Edges[(int)BSPObject.SurfEdges[face.FirstEdge + j]].FirstVertex].Vector;
tos[j] = BSPObject.Vertices[BSPObject.Edges[(int)BSPObject.SurfEdges[face.FirstEdge + j]].SecondVertex].Vector;
}
else
{
tos[j] = BSPObject.Vertices[BSPObject.Edges[(int)BSPObject.SurfEdges[face.FirstEdge + j] * (-1)].FirstVertex].Vector;
froms[j] = BSPObject.Vertices[BSPObject.Edges[(int)BSPObject.SurfEdges[face.FirstEdge + j] * (-1)].SecondVertex].Vector;
}
}
MAPBrush displacementBrush = MAPBrush.createBrushFromWind(froms, tos, texture, "TOOLS/TOOLSNODRAW", currentTexInfo);
MAPDisplacement mapdisp = new MAPDisplacement(disp, BSPObject.DispVerts.getVertsInDisp(disp.DispVertStart, disp.Power));
displacementBrush[0].Displacement = mapdisp;
mapFile[0].Brushes.Add(displacementBrush);
}
}
for (int i = 0; i < BSPObject.StaticProps.Count; i++)
{
Entity newStaticProp = new Entity("prop_static");
SourceStaticProp currentProp = BSPObject.StaticProps[i];
newStaticProp["model"] = BSPObject.StaticProps.Dictionary[currentProp.DictionaryEntry];
newStaticProp["skin"] = currentProp.Skin + "";
newStaticProp["origin"] = currentProp.Origin.X + " " + currentProp.Origin.Y + " " + currentProp.Origin.Z;
newStaticProp["angles"] = currentProp.Angles.X + " " + currentProp.Angles.Y + " " + currentProp.Angles.Z;
newStaticProp["solid"] = currentProp.Solidity + "";
newStaticProp["fademindist"] = currentProp.MinFadeDist + "";
newStaticProp["fademaxdist"] = currentProp.MaxFadeDist + "";
newStaticProp["fadescale"] = currentProp.ForcedFadeScale + "";
if (currentProp.Targetname != null)
{
newStaticProp["targetname"] = currentProp.Targetname;
}
mapFile.Add(newStaticProp);
}
for (int i = 0; i < BSPObject.Cubemaps.Count; i++)
{
Entity newCubemap = new Entity("env_cubemap");
SourceCubemap currentCube = BSPObject.Cubemaps[i];
newCubemap["origin"] = currentCube.Origin.X + " " + currentCube.Origin.Y + " " + currentCube.Origin.Z;
newCubemap["cubemapsize"] = currentCube.Size + "";
mapFile.Add(newCubemap);
}
if (!Settings.skipPlaneFlip)
{
DecompilerThread.OnMessage(this, "Num simple corrected brushes: " + numSimpleCorrects);
DecompilerThread.OnMessage(this, "Num advanced corrected brushes: " + numAdvancedCorrects);
DecompilerThread.OnMessage(this, "Num good brushes: " + numGoodBrushes);
}
parent.OnProgress(this, 1.0);
return(mapFile);
}
public virtual TexInfo createPerpTexInfo(Plane in_Renamed)
{
Vector3D[] axes = TexInfo.textureAxisFromPlane(in_Renamed);
return(new TexInfo(axes[0], 0, axes[1], 0, 0, BSPObject.findTexDataWithTexture("tools/toolsclip")));
}
// -decompileBrush38(Brush, int, boolean)
// Decompiles the Brush and adds it to entitiy #currentEntity as .MAP data.
private void decompileBrush(Brush brush, int currentEntity)
{
Vector3D origin = mapFile[currentEntity].Origin;
int firstSide = brush.FirstSide;
int numSides = brush.NumSides;
MAPBrushSide[] brushSides = new MAPBrushSide[numSides];
bool isDetail = false;
if (currentEntity == 0 && !Settings.noDetail && (brush.Contents[3] & ((sbyte)1 << 3)) != 0)
{
isDetail = true;
}
MAPBrush mapBrush = new MAPBrush(numBrshs, currentEntity, isDetail);
if (currentEntity == 0 && !Settings.noWater && (brush.Contents[0] & ((sbyte)1 << 5)) != 0)
{
mapBrush.Water = true;
}
//DecompilerThread.OnMessage(this, ": " + numSides + " sides, detail: " + isDetail);
for (int i = 0; i < numSides; i++)
{
// For each side of the brush
BrushSide currentSide = BSPObject.BrushSides[firstSide + i];
if (currentSide.isBevel() == 0)
{
// Bevel sides are evil
Vector3D[] plane = new Vector3D[3]; // Three points define a plane. All I have to do is find three points on that plane.
Plane currentPlane = BSPObject.Planes[currentSide.Plane]; // To find those three points, I must extrapolate from planes until I find a way to associate faces with brushes
bool isDuplicate = false; /* TODO: We sure don't want duplicate planes (though this is already handled by the MAPBrush class). Make sure neither checked side is bevel.
* for(int j=i+1;j<numSides;j++) { // For each subsequent side of the brush
* if(currentPlane.equals(BSPObject.Planes.getPlane(BSPObject.getBrushSides()[firstSide+j).getPlane()))) {
* DecompilerThread.OnMessage(this, "WARNING: Duplicate planes in a brush, sides "+i+" and "+j,Settings.VERBOSITY_WARNINGS);
* isDuplicate=true;
* }
* }*/
if (!isDuplicate)
{
TexInfo currentTexInfo = null;
string texture = "tools/toolsclip";
if (currentSide.Texture > -1)
{
currentTexInfo = BSPObject.TexInfo[currentSide.Texture];
}
else
{
int dataIndex = BSPObject.findTexDataWithTexture("tools/toolsclip");
if (dataIndex >= 0)
{
currentTexInfo = new TexInfo(new Vector3D(0, 0, 0), 0, new Vector3D(0, 0, 0), 0, 0, dataIndex);
}
}
if (currentTexInfo != null)
{
SourceTexData currentTexData;
if (currentTexInfo.Texture >= 0)
{
// I've only found one case where this is a problem: c2a3a in HL Source. Don't know why.
currentTexData = BSPObject.TexDatas[currentTexInfo.Texture];
texture = BSPObject.Textures.getTextureAtOffset((uint)BSPObject.TexTable[currentTexData.StringTableIndex]);
}
else
{
texture = "tools/toolsskip";
}
}
double[] textureU = new double[3];
double[] textureV = new double[3];
double textureShiftU = 0;
double textureShiftV = 0;
double texScaleU = 1;
double texScaleV = 1;
// Get the lengths of the axis vectors
if ((texture.Length > 6 && texture.Substring(0, (6) - (0)).ToUpper().Equals("tools/".ToUpper())) || currentTexInfo == null)
{
// Tools textured faces do not maintain their own texture axes. Therefore, an arbitrary axis is
// used in the compiled map. When decompiled, these axes might smear the texture on the face. Fix that.
Vector3D[] axes = TexInfo.textureAxisFromPlane(currentPlane);
textureU = axes[0].Point;
textureV = axes[1].Point;
}
else
{
double SAxisLength = System.Math.Sqrt(System.Math.Pow((double)currentTexInfo.SAxis.X, 2) + System.Math.Pow((double)currentTexInfo.SAxis.Y, 2) + System.Math.Pow((double)currentTexInfo.SAxis.Z, 2));
double TAxisLength = System.Math.Sqrt(System.Math.Pow((double)currentTexInfo.TAxis.X, 2) + System.Math.Pow((double)currentTexInfo.TAxis.Y, 2) + System.Math.Pow((double)currentTexInfo.TAxis.Z, 2));
// In compiled maps, shorter vectors=longer textures and vice versa. This will convert their lengths back to 1. We'll use the actual scale values for length.
texScaleU = (1 / SAxisLength); // Let's use these values using the lengths of the U and V axes we found above.
texScaleV = (1 / TAxisLength);
textureU[0] = ((double)currentTexInfo.SAxis.X / SAxisLength);
textureU[1] = ((double)currentTexInfo.SAxis.Y / SAxisLength);
textureU[2] = ((double)currentTexInfo.SAxis.Z / SAxisLength);
double originShiftU = (((double)currentTexInfo.SAxis.X / SAxisLength) * origin[X] + ((double)currentTexInfo.SAxis.Y / SAxisLength) * origin[Y] + ((double)currentTexInfo.SAxis.Z / SAxisLength) * origin[Z]) / texScaleU;
//UPGRADE_WARNING: Data types in Visual C# might be different. Verify the accuracy of narrowing conversions. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextSettingsIndex'&keyword='jlca1042'"
textureShiftU = (double)currentTexInfo.SShift - originShiftU;
textureV[0] = ((double)currentTexInfo.TAxis.X / TAxisLength);
textureV[1] = ((double)currentTexInfo.TAxis.Y / TAxisLength);
textureV[2] = ((double)currentTexInfo.TAxis.Z / TAxisLength);
double originShiftV = (((double)currentTexInfo.TAxis.X / TAxisLength) * origin[X] + ((double)currentTexInfo.TAxis.Y / TAxisLength) * origin[Y] + ((double)currentTexInfo.TAxis.Z / TAxisLength) * origin[Z]) / texScaleV;
//UPGRADE_WARNING: Data types in Visual C# might be different. Verify the accuracy of narrowing conversions. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextSettingsIndex'&keyword='jlca1042'"
textureShiftV = (double)currentTexInfo.TShift - originShiftV;
}
float texRot = 0; // In compiled maps this is calculated into the U and V axes, so set it to 0 until I can figure out a good way to determine a better value.
int flags = 0; // Set this to 0 until we can somehow associate faces with brushes
string material = "wld_lightmap"; // Since materials are a NightFire only thing, set this to a good default
double lgtScale = 16; // These values are impossible to get from a compiled map since they
double lgtRot = 0; // are used by RAD for generating lightmaps, then are discarded, I believe.
brushSides[i] = new MAPBrushSide(currentPlane, texture, textureU, textureShiftU, textureV, textureShiftV, texRot, texScaleU, texScaleV, flags, material, lgtScale, lgtRot);
mapBrush.add(brushSides[i]);
}
}
}
if (!Settings.skipPlaneFlip)
{
if (mapBrush.hasBadSide())
{
// If there's a side that might be backward
if (mapBrush.hasGoodSide())
{
// If there's a side that is forward
mapBrush = MAPBrush.SimpleCorrectPlanes(mapBrush);
numSimpleCorrects++;
if (Settings.calcVerts)
{
// This is performed in advancedcorrect, so don't use it if that's happening
try
{
mapBrush = MAPBrush.CalcBrushVertices(mapBrush);
}
catch (System.NullReferenceException)
{
DecompilerThread.OnMessage(this, "WARNING: Brush vertex calculation failed on entity " + mapBrush.Entnum + " brush " + mapBrush.Brushnum + "");
}
}
}
else
{
// If no forward side exists
try
{
mapBrush = MAPBrush.AdvancedCorrectPlanes(mapBrush);
numAdvancedCorrects++;
}
catch (System.ArithmeticException)
{
DecompilerThread.OnMessage(this, "WARNING: Plane correct returned 0 triangles for entity " + mapBrush.Entnum + " brush " + mapBrush.Brushnum + "");
}
}
}
else
{
numGoodBrushes++;
}
}
else
{
if (Settings.calcVerts)
{
// This is performed in advancedcorrect, so don't use it if that's happening
try
{
mapBrush = MAPBrush.CalcBrushVertices(mapBrush);
}
catch (System.NullReferenceException)
{
DecompilerThread.OnMessage(this, "WARNING: Brush vertex calculation failed on entity " + mapBrush.Entnum + " brush " + mapBrush.Brushnum + "");
}
}
}
// This adds the brush we've been finding and creating to
// the current entity as an attribute. The way I've coded
// this whole program and the entities parser, this shouldn't
// cause any issues at all.
if (Settings.brushesToWorld)
{
mapBrush.Water = false;
mapFile[0].Brushes.Add(mapBrush);
}
else
{
mapFile[currentEntity].Brushes.Add(mapBrush);
}
}