Add XMLFontConverter source file

tools/XMLFontConverter.cpp

@@ -0,0 +1,97 @@
+#include <stdio.h>
+#include <irrlicht.h>
+
+using namespace irr;
+
+// Builds with an Irrlicht version that still has XML (e.g. 1.9.0mt2)
+// g++ -Wall -O2 XMLFontConverter.cpp -o XMLFontConverter -I/tmp/irrlicht/include -L/tmp/irrlicht/lib/Linux -lIrrlichtMt
+
+int main(int argc, char* argv[])
+{
+	if (argc < 3)
+	{
+		printf("Usage: XMLFontConverter <source.xml> <destination.tsv>\n");
+		return 1;
+	}
+
+	IrrlichtDevice *device = createDevice(video::EDT_NULL,
+			core::dimension2d<u32>(800, 600), 32, false, false, false, 0);
+
+	io::IXMLReader *xml = device->getFileSystem()->createXMLReader(argv[1]);
+	io::IWriteFile *wf = device->getFileSystem()->createAndWriteFile(argv[2]);
+	u32 nchars = 0;
+
+	while (xml->read())
+	{
+		if (io::EXN_ELEMENT != xml->getNodeType())
+			continue;
+		if (core::stringw(L"Texture") == xml->getNodeName())
+		{
+			core::stringc fn = xml->getAttributeValue(L"filename");
+
+			core::stringc line("Texture: ");
+			line.append(fn);
+			line.append('\n');
+			wf->write(line.c_str(), line.size());
+		}
+		else if (core::stringw(L"c") == xml->getNodeName())
+		{
+			core::rect<s32> rect;
+			s32 underhang = xml->getAttributeValueAsInt(L"u");
+			s32 overhang = xml->getAttributeValueAsInt(L"o");
+			core::stringc rectstr = xml->getAttributeValue(L"r");
+			wchar_t ch = xml->getAttributeValue(L"c")[0];
+
+			nchars++;
+
+			const c8 *c = rectstr.c_str();
+			s32 val = core::strtol10(c, &c);
+			rect.UpperLeftCorner.X = val;
+			while (*c == L' ' || *c == L',') c++;
+			val = core::strtol10(c, &c);
+			rect.UpperLeftCorner.Y = val;
+			while (*c == L' ' || *c == L',') c++;
+			val = core::strtol10(c, &c);
+			rect.LowerRightCorner.X = val;
+			while (*c == L' ' || *c == L',') c++;
+			val = core::strtol10(c, &c);
+			rect.LowerRightCorner.Y = val;
+
+			core::stringc line;
+			char tmp[6];
+
+			snprintf(tmp, 6, "%04X", static_cast<u32>(ch));
+			line.append(tmp);
+			line.append('\t');
+
+			line.append(core::stringc(rect.UpperLeftCorner.X));
+			line.append('\t');
+			line.append(core::stringc(rect.UpperLeftCorner.Y));
+			line.append('\t');
+			line.append(core::stringc(rect.LowerRightCorner.X));
+			line.append('\t');
+			line.append(core::stringc(rect.LowerRightCorner.Y));
+
+			if (underhang != 0 || overhang != 0)
+			{
+				line.append('\t');
+				line.append(core::stringc(underhang));
+				if (overhang != 0)
+				{
+					line.append('\t');
+					line.append(core::stringc(overhang));
+				}
+			}
+
+			line.append('\n');
+			wf->write(line.c_str(), line.size());
+		}
+	}
+
+	printf("Success: %d chars\n", nchars);
+	xml->drop();
+	wf->drop();
+	device->drop();
+
+	return 0;
+}