Function ParseOptionMenuBody

source/common/menu/menudef.cpp:971–1204

//=============================================================================

static void ParseOptionMenuBody(FScanner &sc, DOptionMenuDescriptor *desc, int insertIndex)
{
	sc.MustGetStringName("{");
	while (!sc.CheckString("}"))
	{
		sc.MustGetString();
		if (sc.Compare("else"))
		{
			SkipSubBlock(sc);
		}
		else if (sc.Compare("ifgame"))
		{
			if (!CheckSkipGameBlock(sc))
			{
				// recursively parse sub-block
				ParseOptionMenuBody(sc, desc, insertIndex);
			}
		}
		else if (sc.Compare("ifnotgame"))
		{
			if (!CheckSkipGameBlock(sc, false))
			{
				// recursively parse sub-block
				ParseOptionMenuBody(sc, desc, insertIndex);
			}
		}
		else if (sc.Compare("ifoption"))
		{
			if (!CheckSkipOptionBlock(sc))
			{
				// recursively parse sub-block
				ParseOptionMenuBody(sc, desc, insertIndex);
			}
		}
		else if (sc.Compare("Class"))
		{
			sc.MustGetString();
			PClass *cls = PClass::FindClass(sc.String);
			if (cls == nullptr || !cls->IsDescendantOf("OptionMenu"))
			{
				sc.ScriptError("Unknown menu class '%s'", sc.String);
			}
			desc->mClass = cls;
		}
		else if (sc.Compare({ "Title", "Caption" }))
		{
			sc.MustGetString();
			desc->mTitle = sc.String;
		}
		else if (sc.Compare("Position"))
		{
			sc.MustGetNumber();
			desc->mPosition = sc.Number;
		}
		else if (sc.Compare("DefaultSelection"))
		{
			sc.MustGetNumber();
			desc->mSelectedItem = sc.Number;