void LuaScriptEngine::executeScriptFile(const std::string &path)
{
std::ifstream file;
file.open(path);
file.seekg(0, std::ios_base::end);
const size_t taille = file.tellg();
char *buffer = new char[taille+1];
buffer[taille] = 0;
file.seekg(0, std::ios_base::beg);
file.read(buffer, taille);
file.close();
executeBuffer(buffer, taille, path.c_str());
delete buffer;
}
void
Driver::run()
{
while (mRunState == RunState::Running) {
// Grab the next buffer
gpu::ringbuffer::wait();
auto buffer = gpu::ringbuffer::read();
// Check for any fences completing
checkSyncFences();
// Process the buffer if there is anything new
if (!buffer.empty()) {
executeBuffer(buffer);
}
}
}
bool LuaScriptEngine::executeFile(const Common::String &fileName) {
#ifdef DEBUG
int __startStackDepth = lua_gettop(_state);
#endif
debug(2, "LuaScriptEngine::executeFile(%s)", fileName.c_str());
// Get a pointer to the package manager
PackageManager *pPackage = Kernel::getInstance()->getPackage();
assert(pPackage);
// File read
uint fileSize;
byte *fileData = pPackage->getFile(fileName, &fileSize);
if (!fileData) {
error("Couldn't read \"%s\".", fileName.c_str());
#ifdef DEBUG
assert(__startStackDepth == lua_gettop(_state));
#endif
return false;
}
// Run the file content
if (!executeBuffer(fileData, fileSize, "@" + pPackage->getAbsolutePath(fileName))) {
// Release file buffer
delete[] fileData;
#ifdef DEBUG
assert(__startStackDepth == lua_gettop(_state));
#endif
return false;
}
// Release file buffer
delete[] fileData;
#ifdef DEBUG
assert(__startStackDepth == lua_gettop(_state));
#endif
return true;
}
void
Driver::runUntilFlip()
{
auto startingSwap = mLastSwap;
while (mRunState == RunState::Running) {
// Grab the next item
gpu::ringbuffer::wait();
// Check for any fences completing
checkSyncFences();
// Process the buffer if there is anything new
auto buffer = gpu::ringbuffer::read();
if (!buffer.empty()) {
executeBuffer(buffer);
}
if (mLastSwap > startingSwap) {
break;
}
}
}
bool Context::executeBuffer(const String& buffer) const
{
return executeBuffer(buffer, "?");
}
bool LuaScriptEngine::executeString(const Common::String &code) {
return executeBuffer((const byte *)code.c_str(), code.size(), "???");
}
void LuaScriptEngine::executeString(const std::string& buffer)
{
executeBuffer(buffer.c_str(), buffer.size(), buffer.c_str());
}
