FontFace * FontImporter::loadFont(const std::string & filename)
{
std::ifstream in(filename, std::ios::in | std::ios::binary);
if (!in)
{
return nullptr;
}
FontFace * font = new FontFace();
std::string line;
std::string identifier;
while (std::getline(in, line))
{
std::stringstream ss(line);
if (std::getline(ss, identifier, ' '))
{
if (identifier == "info")
{
handleInfo(ss, font);
}
else if (identifier == "common")
{
handleCommon(ss, font);
}
else if (identifier == "page")
{
handlePage(ss, font, filename);
}
else if (identifier == "chars")
{
handleChars(ss, font);
}
else if (identifier == "char")
{
handleChar(ss, font);
}
else if (identifier == "kernings")
{
handleKernings(ss, font);
}
else if (identifier == "kerning")
{
handleKerning(ss, font);
}
else
{
assert(false);
}
}
else
{
assert(false);
}
}
if (!font->glyphTexture())
{
delete font;
return nullptr;
}
return font;
}
void GrimEngine::mainLoop() {
_movieTime = 0;
_frameTime = 0;
_frameStart = g_system->getMillis();
_frameCounter = 0;
_timeAccum = 0;
_frameTimeCollection = 0;
_prevSmushFrame = 0;
_savegameLoadRequest = false;
_savegameSaveRequest = false;
_savegameFileName = NULL;
_refreshShadowMask = false;
for (;;) {
uint32 startTime = g_system->getMillis();
if (_savegameLoadRequest) {
savegameRestore();
}
if (_savegameSaveRequest) {
savegameSave();
}
g_imuse->flushTracks();
g_imuse->refreshScripts();
if (_mode == ENGINE_MODE_IDLE) {
// don't kill CPU
g_system->delayMillis(10);
continue;
}
// Process events
Common::Event event;
while (g_system->getEventManager()->pollEvent(event)) {
// Handle any buttons, keys and joystick operations
if (event.type == Common::EVENT_KEYDOWN) {
if (_mode != ENGINE_MODE_DRAW && _mode != ENGINE_MODE_SMUSH && (event.kbd.ascii == 'q')) {
handleExit();
break;
} else {
handleChars(event.type, event.kbd.keycode, event.kbd.flags, event.kbd.ascii);
}
}
if (event.type == Common::EVENT_KEYDOWN || event.type == Common::EVENT_KEYUP) {
handleControls(event.type, event.kbd.keycode, event.kbd.flags, event.kbd.ascii);
}
// Check for "Hard" quit"
if (event.type == Common::EVENT_QUIT)
return;
if (event.type == Common::EVENT_SCREEN_CHANGED)
_refreshDrawNeeded = true;
}
luaUpdate();
if (_mode != ENGINE_MODE_PAUSE) {
updateDisplayScene();
doFlip();
}
if (g_imuseState != -1) {
g_imuse->setMusicState(g_imuseState);
g_imuseState = -1;
}
uint32 endTime = g_system->getMillis();
if (startTime > endTime)
continue;
uint32 diffTime = endTime - startTime;
if (_speedLimitMs == 0)
continue;
if (diffTime < _speedLimitMs) {
uint32 delayTime = _speedLimitMs - diffTime;
g_system->delayMillis(delayTime);
}
}
}
