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public ExpectTokenType ( TokenType type, TokenSubType subType ) : |
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| type | TokenType | |
| subType | TokenSubType | |
| return | ||
public static idMapPatch Parse(idLexer lexer, Vector3 origin, bool patchDef3 = true, float version = idMapFile.CurrentMapVersion)
{
if(lexer.ExpectTokenString("{") == false)
{
return null;
}
// read the material (we had an implicit 'textures/' in the old format...)
idToken token = lexer.ReadToken();
if(token == null)
{
lexer.Error("idMapPatch::Parse: unexpected EOF");
return null;
}
// Parse it
float[] info;
if(patchDef3 == true)
{
info = lexer.Parse1DMatrix(7);
if(info == null)
{
lexer.Error("idMapPatch::Parse: unable to Parse patchDef3 info");
return null;
}
}
else
{
info = lexer.Parse1DMatrix(5);
if(info == null)
{
lexer.Error("idMapPatch::Parse: unable to parse patchDef2 info");
return null;
}
}
idMapPatch patch = new idMapPatch((int) info[0], (int) info[1]);
if(version < 2.0f)
{
patch.Material = "textures/" + token.ToString();
}
else
{
patch.Material = token.ToString();
}
if(patchDef3 == true)
{
patch.HorizontalSubdivisions = (int) info[2];
patch.VerticalSubdivisions = (int) info[3];
patch.ExplicitlySubdivided = true;
}
if((patch.Width < 0) || (patch.Height < 0))
{
lexer.Error("idMapPatch::Parse: bad size");
return null;
}
// these were written out in the wrong order, IMHO
if(lexer.ExpectTokenString("(") == false)
{
lexer.Error("idMapPatch::Parse: bad patch vertex data");
return null;
}
for(int j = 0; j < patch.Width; j++)
{
if(lexer.ExpectTokenString("(") == false)
{
lexer.Error("idMapPatch::Parse: bad vertex row data");
return null;
}
for(int i = 0; i < patch.Height; i++)
{
float[] v = lexer.Parse1DMatrix(5);
if(v == null)
{
lexer.Error("idMapPatch::Parse: bad vertex column data");
return null;
}
Vertex vert = new Vertex();
vert.Position.X = v[0] - origin.X;
vert.Position.Y = v[1] - origin.Y;
vert.Position.Z = v[2] - origin.Z;
vert.TextureCoordinates = new Vector2(v[3], v[4]);
patch.SetVertex(i * patch.Width + j, vert);
}
if(lexer.ExpectTokenString(")") == false)
{
lexer.Error("idMapPatch::Parse: unable to parse patch control points");
return null;
}
}
if(lexer.ExpectTokenString(")") == false)
{
lexer.Error("idMapPatch::Parse: unable to parse patch control points, no closure" );
return null;
}
// read any key/value pairs
while((token = lexer.ReadToken()) != null)
{
if(token.ToString() == "}")
{
lexer.ExpectTokenString("}");
break;
}
if(token.Type == TokenType.String)
{
string key = token.ToString();
token = lexer.ExpectTokenType(TokenType.String, 0);
patch.Dict.Set(key, token.ToString());
}
}
return patch;
}
private bool ParseCollisionModel(idLexer lexer)
{
CollisionModel model = new CollisionModel();
_models[_modelCount++] = model;
// parse the file
idToken token = lexer.ExpectTokenType(TokenType.String, 0);
string tokenLower;
model.Name = token.ToString();
lexer.ExpectTokenString("{");
while(lexer.CheckTokenString("}") == false)
{
token = lexer.ReadToken();
tokenLower = token.ToString().ToLower();
if(tokenLower == "vertices")
{
ParseVertices(lexer, model);
}
else if(tokenLower == "edges")
{
ParseEdges(lexer, model);
}
else if(tokenLower == "nodes")
{
lexer.ExpectTokenString("{");
model.Node = ParseNodes(lexer, model, null);
lexer.ExpectTokenString("}");
}
else if(tokenLower == "polygons")
{
ParsePolygons(lexer, model);
}
else if(tokenLower == "brushes")
{
ParseBrushes(lexer, model);
}
else
{
lexer.Error("ParseCollisionModel: bad token \"{0}\"", token);
}
}
// calculate edge normals
_checkCount++;
idConsole.Warning("TODO: CalculateEdgeNormals(model, model.Node);");
// get model bounds from brush and polygon bounds
model.Bounds = GetNodeBounds(model.Node);
// get model contents
model.Contents = GetNodeContents(model.Node);
idConsole.Warning("TODO: used memory");
// total memory used by this model
/*model->usedMemory = model->numVertices * sizeof(cm_vertex_t) +
model->numEdges * sizeof(cm_edge_t) +
model->polygonMemory +
model->brushMemory +
model->numNodes * sizeof(cm_node_t) +
model->numPolygonRefs * sizeof(cm_polygonRef_t) +
model->numBrushRefs * sizeof(cm_brushRef_t);*/
return true;
}
private void ParsePolygons(idLexer lexer, CollisionModel model)
{
idToken token = lexer.CheckTokenType(TokenType.Number, 0);
float[] tmp;
Vector3 normal;
lexer.ExpectTokenString("{");
while(lexer.CheckTokenString("}") == false)
{
// parse polygon
int edgeCount = lexer.ParseInt();
CollisionModelPolygon p = new CollisionModelPolygon();
p.Material = _traceModelMaterial;
p.Contents = ContentFlags.All;
p.Edges = new int[edgeCount];
lexer.ExpectTokenString("(");
for(int i = 0; i < edgeCount; i++)
{
p.Edges[i] = lexer.ParseInt();
}
lexer.ExpectTokenString(")");
tmp = lexer.Parse1DMatrix(3);
normal = new Vector3(tmp[0], tmp[1], tmp[2]);
p.Plane.Normal = normal;
p.Plane.D = lexer.ParseFloat();
tmp = lexer.Parse1DMatrix(3);
p.Bounds.Min = new Vector3(tmp[0], tmp[1], tmp[2]);
tmp = lexer.Parse1DMatrix(3);
p.Bounds.Max = new Vector3(tmp[0], tmp[1], tmp[2]);
token = lexer.ExpectTokenType(TokenType.String, 0);
// get material
p.Material = idE.DeclManager.FindMaterial(token.ToString());
p.Contents = p.Material.ContentFlags;
p.CheckCount = 0;
// filter polygon into tree
FilterPolygonIntoTree(model, model.Node, p);
}
}
private bool LoadCollisionModelFile(string name, ulong mapFileCRC)
{
// load it
string fileName = Path.Combine(Path.GetDirectoryName(name), Path.GetFileNameWithoutExtension(name) + Extension);
idLexer lexer = new idLexer(LexerOptions.NoStringConcatination | LexerOptions.NoDollarPrecompilation);
if(lexer.LoadFile(fileName) == false)
{
return false;
}
idToken token;
if(lexer.ExpectTokenString(TokenFileID) == false)
{
idConsole.Warning("{0} is not a CM file.", fileName);
}
else if(((token = lexer.ReadToken()) == null) || (token.ToString() != FileVersion))
{
idConsole.Warning("{0} has version {1} instead of {2}", fileName, token, FileVersion);
}
else if((token = lexer.ExpectTokenType(TokenType.Number, TokenSubType.Integer)) == null)
{
idConsole.Warning("{0} has no map file CRC", fileName);
}
else
{
ulong crc = token.ToUInt64();
if((mapFileCRC != 0) && (crc != mapFileCRC))
{
idConsole.WriteLine("{0} is out of date", fileName);
}
else
{
// parse the file
while(true)
{
if((token = lexer.ReadToken()) == null)
{
break;
}
if(token.ToString().ToLower() == "collisionmodel")
{
if(ParseCollisionModel(lexer) == false)
{
return false;
}
}
else
{
lexer.Error("idCollisionModelManagerLocal::LoadCollisionModelFile: bad token \"{0}\"", token);
}
}
return true;
}
}
return false;
}
