void InitNx()
{
// Create a memory allocator
gAllocator = new UserAllocator;
// Create the physics SDK
gPhysicsSDK = NxCreatePhysicsSDK(NX_PHYSICS_SDK_VERSION, gAllocator, &gErrorStream);
if (0 == gPhysicsSDK) return;
//This should be update for compatible with GPU and PPU!!!
// Check for hardware availability
NxHWVersion hwCheck = gPhysicsSDK->getHWVersion();
if (hwCheck == NX_HW_VERSION_NONE)
{
printf("Unable to find any NVIDIA PhysX hardware, this sample requires hardware physics to run. Please make sure that you have correctly installed the latest version of the NVIDIA PhysX SDK.\n");
gPhysicsSDK->release();
gPhysicsSDK = 0;
NX_DELETE_SINGLE(gAllocator);
exit(1);
}
// Set the physics parameters
gPhysicsSDK->setParameter(NX_SKIN_WIDTH, 0.05);
// Set the debug visualization parameters
gPhysicsSDK->setParameter(NX_VISUALIZATION_SCALE, 1);
gPhysicsSDK->setParameter(NX_VISUALIZE_COLLISION_SHAPES, 1);
gPhysicsSDK->setParameter(NX_VISUALIZE_ACTOR_AXES, 1);
gPhysicsSDK->setParameter(NX_VISUALIZE_COLLISION_FNORMALS, 1);
CreateScenario();
}
void KeyboardCallback(unsigned char key, int /*x*/, int /*y*/)
{
gKeys[key] = true;
switch (key)
{
case 'r': { SelectNextActor(); break; }
case 'c': { bHWScene = !bHWScene; CreateScenario(); break; }
default: { break; }
}
}
bool UmcFramework::LoadScenarios()
{
apr_xml_doc* pDoc = LoadDocument();
if(!pDoc)
return false;
const apr_xml_attr* pAttr;
const apr_xml_elem* pElem;
const apr_xml_elem* pRoot = pDoc->root;
if(!pRoot || strcasecmp(pRoot->name,"umcscenarios") != 0)
{
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Unknown Document");
return FALSE;
}
for(pElem = pRoot->first_child; pElem; pElem = pElem->next)
{
if(strcasecmp(pElem->name,"scenario") != 0)
{
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Unknown Element <%s>",pElem->name);
continue;
}
const char* pName = NULL;
const char* pClass = NULL;
const char* pMrcpProfile = NULL;
for(pAttr = pElem->attr; pAttr; pAttr = pAttr->next)
{
if(strcasecmp(pAttr->name,"name") == 0)
{
pName = pAttr->value;
}
else if(strcasecmp(pAttr->name,"class") == 0)
{
pClass = pAttr->value;
}
else if(strcasecmp(pAttr->name,"profile") == 0)
{
pMrcpProfile = pAttr->value;
}
}
if(pName && pClass)
{
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Load Scenario name [%s] class [%s]",pName,pClass);
UmcScenario* pScenario = CreateScenario(pClass);
if(pScenario)
{
pScenario->SetDirLayout(m_pDirLayout);
pScenario->SetName(pName);
pScenario->SetMrcpProfile(pMrcpProfile);
if(pScenario->Load(pElem,m_pPool))
apr_hash_set(m_pScenarioTable,pScenario->GetName(),APR_HASH_KEY_STRING,pScenario);
else
delete pScenario;
}
else
{
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"No such scenario <%s>",pClass);
}
}
else
{
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Missing either name or class of the scenario");
}
}
return true;
}
bool UmcFramework::LoadScenario(const char* pFilePath)
{
apr_xml_parser* pParser = NULL;
apr_xml_doc* pDoc = NULL;
apr_file_t* pFD = NULL;
const apr_xml_attr* pAttr;
const apr_xml_elem* pRoot;
const char* pName = NULL;
const char* pClass = NULL;
const char* pMrcpProfile = NULL;
apr_status_t rv;
apt_log(APT_LOG_MARK,APT_PRIO_DEBUG,"Open Scenario File [%s]",pFilePath);
rv = apr_file_open(&pFD,pFilePath,APR_READ|APR_BINARY,0,m_pPool);
if(rv != APR_SUCCESS)
{
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Failed to Open Scenario File [%s]",pFilePath);
return false;
}
rv = apr_xml_parse_file(m_pPool,&pParser,&pDoc,pFD,2000);
apr_file_close(pFD);
if(rv != APR_SUCCESS)
{
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Failed to Parse Scenario File [%s]",pFilePath);
return false;
}
pRoot = pDoc->root;
if(!pRoot || strcasecmp(pRoot->name,"umcscenario") != 0)
{
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Unknown Document");
return false;
}
for(pAttr = pRoot->attr; pAttr; pAttr = pAttr->next)
{
if(strcasecmp(pAttr->name,"name") == 0)
{
pName = pAttr->value;
}
else if(strcasecmp(pAttr->name,"class") == 0)
{
pClass = pAttr->value;
}
else if(strcasecmp(pAttr->name,"profile") == 0)
{
pMrcpProfile = pAttr->value;
}
}
if(!pName)
{
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Missing Scenario Name");
return false;
}
if(!pClass)
{
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Missing Scenario Class");
return false;
}
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Load Scenario Name [%s] Class [%s]",pName,pClass);
UmcScenario* pScenario = CreateScenario(pClass);
if(!pScenario)
{
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"No Such Scenario Class [%s]",pClass);
return false;
}
pScenario->SetDirLayout(m_pDirLayout);
pScenario->SetName(pName);
pScenario->SetMrcpProfile(pMrcpProfile);
if(!pScenario->Load(pRoot,m_pPool))
{
delete pScenario;
return false;
}
apr_hash_set(m_pScenarioTable,pScenario->GetName(),APR_HASH_KEY_STRING,pScenario);
return true;
}
