// Constructor
internal TextureStructure(TexturesParser parser, string typename)
{
string tokenstr;
// Initialize
this.typename = typename;
patches = new List <PatchStructure>(4);
xscale = 0.0f;
yscale = 0.0f;
// There should be 3 tokens separated by 2 commas now:
// Name, Width, Height
// First token is the class name
parser.SkipWhitespace(true);
name = parser.StripTokenQuotes(parser.ReadToken());
if (string.IsNullOrEmpty(name))
{
parser.ReportError("Expected texture or sprite name");
return;
}
// Now we should find a comma
parser.SkipWhitespace(true);
tokenstr = parser.ReadToken();
if (tokenstr != ",")
{
parser.ReportError("Expected a comma");
return;
}
// Next is the texture width
parser.SkipWhitespace(true);
tokenstr = parser.ReadToken();
if (string.IsNullOrEmpty(tokenstr) || !int.TryParse(tokenstr, NumberStyles.Integer, CultureInfo.InvariantCulture, out width))
{
parser.ReportError("Expected width in pixels");
return;
}
// Now we should find a comma again
parser.SkipWhitespace(true);
tokenstr = parser.ReadToken();
if (tokenstr != ",")
{
parser.ReportError("Expected a comma");
return;
}
// Next is the texture height
parser.SkipWhitespace(true);
tokenstr = parser.ReadToken();
if (string.IsNullOrEmpty(tokenstr) || !int.TryParse(tokenstr, NumberStyles.Integer, CultureInfo.InvariantCulture, out height))
{
parser.ReportError("Expected height in pixels");
return;
}
// Next token should be the beginning of the texture scope
parser.SkipWhitespace(true);
tokenstr = parser.ReadToken();
if (tokenstr != "{")
{
parser.ReportError("Expected begin of structure");
return;
}
// Now parse the contents of texture structure
while (parser.SkipWhitespace(true))
{
string token = parser.ReadToken();
token = token.ToLowerInvariant();
if (token == "xscale")
{
if (!ReadTokenFloat(parser, token, out xscale))
{
return;
}
}
else if (token == "yscale")
{
if (!ReadTokenFloat(parser, token, out yscale))
{
return;
}
}
else if (token == "worldpanning")
{
worldpanning = true;
}
else if (token == "offset")
{
// Read x offset
if (!ReadTokenInt(parser, token, out xoffset))
{
return;
}
// Now we should find a comma
parser.SkipWhitespace(true);
tokenstr = parser.ReadToken();
if (tokenstr != ",")
{
parser.ReportError("Expected a comma");
return;
}
// Read y offset
if (!ReadTokenInt(parser, token, out yoffset))
{
return;
}
}
else if (token == "patch")
{
// Read patch structure
PatchStructure pt = new PatchStructure(parser);
if (parser.HasError)
{
break;
}
// Add the patch
patches.Add(pt);
}
else if (token == "}")
{
// Actor scope ends here,
// break out of this parse loop
break;
}
}
}
// Constructor
internal TextureStructure(TexturesParser parser, string typename, string virtualpath)
{
// Initialize
this.typename = typename;
this.virtualpath = virtualpath;
patches = new List <PatchStructure>(4);
xscale = 0.0f;
yscale = 0.0f;
// There should be 3 tokens separated by 2 commas now:
// Name, Width, Height
// First token is the texture name
parser.SkipWhitespace(true);
name = parser.StripTokenQuotes(parser.ReadToken(false)); //mxd. Don't skip newline
//mxd. It can also be "optional" keyword.
if (name.ToLowerInvariant() == "optional")
{
optional = true;
parser.SkipWhitespace(true);
name = parser.StripTokenQuotes(parser.ReadToken(false)); //mxd. Don't skip newline
}
if (string.IsNullOrEmpty(name))
{
parser.ReportError("Expected " + typename + " name");
return;
}
// Now we should find a comma
if (!parser.NextTokenIs(","))
{
return; //mxd
}
// Next is the texture width
parser.SkipWhitespace(true);
string tokenstr = parser.ReadToken();
if (string.IsNullOrEmpty(tokenstr) || !int.TryParse(tokenstr, NumberStyles.Integer, CultureInfo.InvariantCulture, out width))
{
parser.ReportError("Expected width in pixels");
return;
}
// Now we should find a comma again
if (!parser.NextTokenIs(","))
{
return; //mxd
}
// Next is the texture height
parser.SkipWhitespace(true);
tokenstr = parser.ReadToken();
if (string.IsNullOrEmpty(tokenstr) || !int.TryParse(tokenstr, NumberStyles.Integer, CultureInfo.InvariantCulture, out height))
{
parser.ReportError("Expected height in pixels");
return;
}
// Next token should be the beginning of the texture scope
if (!parser.NextTokenIs("{", false)) //mxd
{
parser.ReportError("Expected begin of structure");
return;
}
// Now parse the contents of texture structure
bool done = false; //mxd
while (!done && parser.SkipWhitespace(true))
{
string token = parser.ReadToken();
token = token.ToLowerInvariant();
switch (token)
{
case "xscale":
if (!ReadTokenFloat(parser, token, out xscale))
{
return;
}
break;
case "yscale":
if (!ReadTokenFloat(parser, token, out yscale))
{
return;
}
break;
case "worldpanning":
worldpanning = true;
break;
case "nulltexture": //mxd
nulltexture = true;
break;
case "offset":
// Read x offset
if (!ReadTokenInt(parser, token, out xoffset))
{
return;
}
// Now we should find a comma
if (!parser.NextTokenIs(","))
{
return; //mxd
}
// Read y offset
if (!ReadTokenInt(parser, token, out yoffset))
{
return;
}
break;
case "patch":
// Read patch structure
PatchStructure pt = new PatchStructure(parser);
if (parser.HasError)
{
break;
}
// Add the patch
patches.Add(pt);
break;
case "}":
// Actor scope ends here,
// break out of this parse loop
done = true;
break;
}
}
}
