| public Parse2DMatrix ( int y, int x ) : ].float[ | ||
| y | int | |
| x | int | |
| return | ].float[ | |
public static idMapBrush Parse(idLexer lexer, Vector3 origin, bool newFormat = true, float version = idMapFile.CurrentMapVersion)
{
idToken token;
idMapBrushSide side;
List<idMapBrushSide> sides = new List<idMapBrushSide>();
idDict dict = new idDict();
Vector3[] planePoints = new Vector3[3];
if(lexer.ExpectTokenString("{") == false)
{
return null;
}
do
{
if((token = lexer.ReadToken()) == null)
{
lexer.Error("idMapBrush::Parse: unexpected EOF");
return null;
}
if(token.ToString() == "}")
{
break;
}
// here we may have to jump over brush epairs ( only used in editor )
do
{
// if token is a brace
if(token.ToString() == "(")
{
break;
}
// the token should be a key string for a key/value pair
if(token.Type != TokenType.String)
{
lexer.Error("idMapBrush::Parse: unexpected {0}, expected ( or epair key string", token.ToString());
return null;
}
string key = token.ToString();
if(((token = lexer.ReadTokenOnLine()) == null) || (token.Type != TokenType.String))
{
lexer.Error("idMapBrush::Parse: expected epair value string not found");
return null;
}
dict.Set(key, token.ToString());
// try to read the next key
if((token = lexer.ReadToken()) == null)
{
lexer.Error("idMapBrush::Parse: unexpected EOF");
return null;
}
}
while(true);
lexer.UnreadToken = token;
side = new idMapBrushSide();
sides.Add(side);
if(newFormat == true)
{
float[] tmp = lexer.Parse1DMatrix(4);
if(tmp == null)
{
lexer.Error("idMapBrush::Parse: unable to read brush side plane definition");
return null;
}
else
{
side.Plane = new Plane(tmp[0], tmp[1], tmp[2], tmp[3]);
}
}
else
{
// read the three point plane definition
float[] tmp, tmp2, tmp3;
if(((tmp = lexer.Parse1DMatrix(3)) == null)
|| ((tmp2 = lexer.Parse1DMatrix(3)) == null)
|| ((tmp3 = lexer.Parse1DMatrix(3)) == null))
{
lexer.Error("idMapBrush::Parse: unable to read brush side plane definition");
return null;
}
planePoints[0] = new Vector3(tmp[0], tmp[1], tmp[2]) - origin;
planePoints[1] = new Vector3(tmp2[0], tmp2[1], tmp2[2]) - origin;
planePoints[2] = new Vector3(tmp3[0], tmp3[1], tmp3[2]) - origin;
side.Plane.FromPoints(planePoints[0], planePoints[1], planePoints[2]);
}
// read the texture matrix
// this is odd, because the texmat is 2D relative to default planar texture axis
float[,] tmp5 = lexer.Parse2DMatrix(2, 3);
if(tmp5 == null)
{
lexer.Error("idMapBrush::Parse: unable to read brush side texture matrix");
return null;
}
side.TextureMatrix[0] = new Vector3(tmp5[0, 0], tmp5[0, 1], tmp5[0, 2]);
side.TextureMatrix[1] = new Vector3(tmp5[1, 0], tmp5[1, 1], tmp5[1, 2]);
side.Origin = origin;
// read the material
if((token = lexer.ReadTokenOnLine()) == null)
{
lexer.Error("idMapBrush::Parse: unable to read brush side material");
return null;
}
// we had an implicit 'textures/' in the old format...
if(version < 2.0f)
{
side.Material = "textures/" + token.ToString();
}
else
{
side.Material = token.ToString();
}
// Q2 allowed override of default flags and values, but we don't any more
if(lexer.ReadTokenOnLine() != null)
{
if(lexer.ReadTokenOnLine() != null)
{
if(lexer.ReadTokenOnLine() != null)
{
}
}
}
}
while(true);
if(lexer.ExpectTokenString("}") == false)
{
return null;
}
idMapBrush brush = new idMapBrush();
foreach(idMapBrushSide s in sides)
{
brush.AddSide(s);
}
brush.Dict = dict;
return brush;
}
