|
public CheckTokenType ( TokenType type, TokenSubType subType ) : |
||
| type | TokenType | |
| subType | TokenSubType | |
| return | ||
private void ParseBrushes(idLexer lexer, CollisionModel model)
{
idToken token = lexer.CheckTokenType(TokenType.Number, 0);
int planeCount;
CollisionModelBrush b;
float[] tmp;
lexer.ExpectTokenString("{");
while(lexer.CheckTokenString("}") == false)
{
// parse brush
planeCount = lexer.ParseInt();
b = new CollisionModelBrush();
b.Contents = ContentFlags.All;
b.Material = _traceModelMaterial;
b.Planes = new Plane[planeCount];
lexer.ExpectTokenString("{");
for(int i = 0; i < planeCount; i++)
{
tmp = lexer.Parse1DMatrix(3);
b.Planes[i].Normal = new Vector3(tmp[0], tmp[1], tmp[2]);
b.Planes[i].D = lexer.ParseFloat();
}
lexer.ExpectTokenString("}");
tmp = lexer.Parse1DMatrix(3);
b.Bounds.Min = new Vector3(tmp[0], tmp[1], tmp[2]);
tmp = lexer.Parse1DMatrix(3);
b.Bounds.Max = new Vector3(tmp[0], tmp[1], tmp[2]);
token = lexer.ReadToken();
if(token.Type == TokenType.Number)
{
b.Contents = (ContentFlags) token.ToInt32(); // old .cm files use a single integer
}
else
{
b.Contents = ContentsFromString(token.ToString());
}
b.CheckCount = 0;
b.PrimitiveCount = 0;
// filter brush into tree
FilterBrushIntoTree(model, model.Node, b);
}
}
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);
}
}
/// <summary>
/// Takes a string and breaks it up into arg tokens.
/// </summary>
/// <param name="text"></param>
/// <param name="keepAsStrings">true to only seperate tokens from whitespace and comments, ignoring punctuation.</param>
public void TokenizeString(string text, bool keepAsStrings)
{
// clear previous args.
_args = new string[] { };
if(text.Length == 0)
{
return;
}
idLexer lexer = new idLexer();
lexer.LoadMemory(text, "idCmdSystem.TokenizeString");
lexer.Options = LexerOptions.NoErrors | LexerOptions.NoWarnings | LexerOptions.NoStringConcatination | LexerOptions.AllowPathNames | LexerOptions.NoStringEscapeCharacters | LexerOptions.AllowIPAddresses | ((keepAsStrings == true) ? LexerOptions.OnlyStrings : 0);
idToken token = null, number = null;
List<string> newArgs = new List<string>();
int len = 0, totalLength = 0;
string tokenValue;
while(true)
{
if(newArgs.Count == idE.MaxCommandArgs)
{
break; // this is usually something malicious.
}
if((token = lexer.ReadToken()) == null)
{
break;
}
tokenValue = token.ToString();
if((keepAsStrings == false) && (tokenValue == "-"))
{
// check for negative numbers.
if((number = lexer.CheckTokenType(TokenType.Number, 0)) != null)
{
token.Set("-" + number);
}
}
// check for cvar expansion
if(tokenValue == "$")
{
if((token = lexer.ReadToken()) == null)
{
break;
}
if(idE.CvarSystem.IsInitialized == true)
{
token.Set(idE.CvarSystem.GetString(token.ToString()));
}
else
{
token.Set("<unknown>");
}
}
tokenValue = token.ToString();
len = tokenValue.Length;
totalLength += len + 1;
// regular token
newArgs.Add(tokenValue);
}
_args = newArgs.ToArray();
}
