nsPicoService::~nsPicoService()
{
// We don't worry about removing the voices because this gets
// destructed at shutdown along with the voice registry.
MonitorAutoLock autoLock(mVoicesMonitor);
mVoices.Clear();
if (mThread) {
mThread->Shutdown();
}
UnloadEngine();
}
void
nsPicoService::LoadEngine(PicoVoice* aVoice)
{
PicoApi::pico_Status status = 0;
if (mPicoSystem) {
UnloadEngine();
}
if (!mPicoMemArea) {
mPicoMemArea = MakeUnique<uint8_t[]>(PICO_MEM_SIZE);
}
status = sPicoApi.pico_initialize(mPicoMemArea.get(),
PICO_MEM_SIZE, &mPicoSystem);
PICO_ENSURE_SUCCESS_VOID("pico_initialize", status);
status = sPicoApi.pico_loadResource(mPicoSystem, aVoice->mTaFile.get(), &mTaResource);
PICO_ENSURE_SUCCESS_VOID("pico_loadResource", status);
status = sPicoApi.pico_loadResource(mPicoSystem, aVoice->mSgFile.get(), &mSgResource);
PICO_ENSURE_SUCCESS_VOID("pico_loadResource", status);
status = sPicoApi.pico_createVoiceDefinition(mPicoSystem, PICO_VOICE_NAME);
PICO_ENSURE_SUCCESS_VOID("pico_createVoiceDefinition", status);
char taName[PICO_RETSTRINGSIZE];
status = sPicoApi.pico_getResourceName(mPicoSystem, mTaResource, taName);
PICO_ENSURE_SUCCESS_VOID("pico_getResourceName", status);
status = sPicoApi.pico_addResourceToVoiceDefinition(
mPicoSystem, PICO_VOICE_NAME, taName);
PICO_ENSURE_SUCCESS_VOID("pico_addResourceToVoiceDefinition", status);
char sgName[PICO_RETSTRINGSIZE];
status = sPicoApi.pico_getResourceName(mPicoSystem, mSgResource, sgName);
PICO_ENSURE_SUCCESS_VOID("pico_getResourceName", status);
status = sPicoApi.pico_addResourceToVoiceDefinition(
mPicoSystem, PICO_VOICE_NAME, sgName);
PICO_ENSURE_SUCCESS_VOID("pico_addResourceToVoiceDefinition", status);
status = sPicoApi.pico_newEngine(mPicoSystem, PICO_VOICE_NAME, &mPicoEngine);
PICO_ENSURE_SUCCESS_VOID("pico_newEngine", status);
if (sSingleton) {
sSingleton->mCurrentVoice = aVoice;
}
}
//读取引擎消息
DWORD CEngine::ReadMsg(char *msg,int size)
{
DWORD dwRead;
HANDLE hFile=NULL;
if(linkType==UNNAMEDPIPE)
hFile=pde.platform_read;
else if(linkType==NAMEDPIPE)
hFile=pde.hPipe;
else
{
MsgBox("连接程序类型出错!","Error",0);
return 0;
}
if(hFile==NULL)
{
MsgBox("与连接程序之间的通信管道出错!","Error",0);
return 0;
}
if(!ReadFile(hFile,msg,size,&dwRead,NULL))//读取管道消息
{
int t = GetLastError();
if (t == 109)//管道已结束，引擎异常退出
{
if (UnloadEngine())//卸载引擎
{
MsgBox("引擎已退出，请结束对弈！", "Msg", 0);
}
else
{
MsgBox("pipe have closed!", "error", 0);
}
}
else
{
CHAR error1[50];
sprintf(error1, "ReadMsg failed!\n\nerror: %d", GetLastError());
MessageBox(NULL, error1, "error", MB_OK);
}
return 0;
}
if(linkType==UNNAMEDPIPE)
WriteFile(pde.console_write,msg,dwRead,&dwRead,NULL);
return dwRead;
}