void CIGLoader::load()
{
for (int i=sizeof(IGFiles)/sizeof(IGFiles[0]);i--;)
{
try
{
uint k;
CInstanceGroup ig;
CIFile inputStream;
if (!inputStream.open(IGFiles[i]))
{
nlinfo("unable to open %s", argv[1]);
return -1;
}
ig.serial(inputStream);
CVector gpos = ig.getGlobalPos(); // the origin for the ig
for(k = 0; k < ig._InstancesInfos.size(); ++k)
{
nlinfo("instance %s : x = %.1f, y = %.1f, z = %.1f, sx = %.1f, sy = %.1f, sz = %.1f", ig._InstancesInfos[k].Name.c_str(), ig._InstancesInfos[k].Pos.x + gpos.x, ig._InstancesInfos[k].Pos.y + gpos.y, ig._InstancesInfos[k].Pos.z + gpos.z, ig._InstancesInfos[k].Scale.x, ig._InstancesInfos[k].Scale.y, ig._InstancesInfos[k].Scale.z);
}
}
catch (std::exception &e)
{
nlinfo(e.what());
}
}
}
// ***************************************************************************
CInstanceGroup* LoadInstanceGroup (const char* sFilename)
{
CIFile file;
CInstanceGroup *newIG = new CInstanceGroup;
if( file.open( sFilename ) )
{
try
{
newIG->serial (file);
}
catch (const Exception &)
{
// Cannot save the file
delete newIG;
return NULL;
}
}
else
{
delete newIG;
return NULL;
}
return newIG;
}
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
CInstanceGroup* LoadInstanceGroup(const char* sFilename)
{
CIFile file;
CInstanceGroup *newIG = new CInstanceGroup;
if( file.open( CPath::lookup( string(sFilename) ) ) )
{
try
{
// Serial the skeleton
newIG->serial (file);
// All is good
}
catch (const Exception &)
{
// Cannot save the file
delete newIG;
return NULL;
}
}
return newIG;
}
int main(int argc, char **argv)
{
if (argc != 2)
{
printf("usage : %s file.ig\n", argv[0]);
return -1;
}
try
{
uint k;
CInstanceGroup ig;
CIFile inputStream;
if (!inputStream.open(string(argv[1])))
{
printf("unable to open %s\n", argv[1]);
return -1;
}
ig.serial(inputStream);
printf("Origine\n");
printf("---------\n");
CVector gpos = ig.getGlobalPos();
printf("global pos : x = %.1f, y = %.1f, z =%.1f\n", gpos.x, gpos.y, gpos.z);
printf("Instances\n");
printf("---------\n");
for(k = 0; k < ig._InstancesInfos.size(); ++k)
{
printf("instance %s : x = %.1f, y = %.1f, z = %.1f, sx = %.1f, sy = %.1f, sz = %.1f\n", ig._InstancesInfos[k].Name.c_str(), ig._InstancesInfos[k].Pos.x + gpos.x, ig._InstancesInfos[k].Pos.y + gpos.y, ig._InstancesInfos[k].Pos.z + gpos.z, ig._InstancesInfos[k].Scale.x, ig._InstancesInfos[k].Scale.y, ig._InstancesInfos[k].Scale.z);
}
printf("\n");
printf("Lights\n");
printf("---------\n");
for(k = 0; k < ig.getNumPointLights(); ++k)
{
const CPointLightNamed &pl = ig.getPointLightNamed(k);
printf("light group = %d, anim = \"%s\" x = %.1f, y = %.1f, z = %.1f\n", pl.LightGroup, pl.AnimatedLight.c_str(), pl.getPosition().x + gpos.x, pl.getPosition().y + gpos.y, pl.getPosition().z + gpos.z);
}
printf("---------\n");
printf("Realtime sun contribution = %s\n", ig.getRealTimeSunContribution() ? "on" : "off");
printf("---------\n");
// IGSurfaceLight info.
const CIGSurfaceLight::TRetrieverGridMap &rgm= ig.getIGSurfaceLight().getRetrieverGridMap();
printf("IGSurfaceLighting: CellSize: %f. NumGridRetriever: %u\n",
ig.getIGSurfaceLight().getCellSize(), (uint)rgm.size() );
uint rgmInst= 0;
uint totalCells= 0;
CIGSurfaceLight::TRetrieverGridMap::const_iterator it= rgm.begin();
for(;it!=rgm.end();it++)
{
for(uint i=0;i<it->second.Grids.size();i++)
{
printf("grid(%d, %d): %dx%d\n", rgmInst, i, it->second.Grids[i].Width, it->second.Grids[i].Height );
totalCells+= it->second.Grids[i].Cells.size();
}
rgmInst++;
}
printf("TotalCells: %d\n", totalCells);
}
catch (const std::exception &e)
{
printf("%s\n", e.what());
}
}
//=======================================================================================
// ryzom specific build bbox of a village in a zone
static void computeBBoxFromVillage(const NLGEORGES::UFormElm *villageItem,
const std::string &continentName,
uint villageIndex,
TShapeMap &shapeMap,
CLightingBBox &result
)
{
result = CLightingBBox();
const NLGEORGES::UFormElm *igNamesItem;
if (! (villageItem->getNodeByName (&igNamesItem, "IgList") && igNamesItem) )
{
nlwarning("No list of IGs was found in the continent form %s, village #%d", continentName.c_str(), villageIndex);
return;
}
// Get number of village
uint numIgs;
nlverify (igNamesItem->getArraySize (numIgs));
const NLGEORGES::UFormElm *currIg;
for(uint l = 0; l < numIgs; ++l)
{
if (!(igNamesItem->getArrayNode (&currIg, l) && currIg))
{
nlwarning("Couldn't get ig #%d in the continent form %s, in village #%d", l, continentName.c_str(), villageIndex);
continue;
}
const NLGEORGES::UFormElm *igNameItem;
currIg->getNodeByName (&igNameItem, "IgName");
std::string igName;
if (!igNameItem->getValue (igName))
{
nlwarning("Couldn't get ig name of ig #%d in the continent form %s, in village #%d", l, continentName.c_str(), villageIndex);
continue;
}
if (igName.empty())
{
nlwarning("Ig name of ig #%d in the continent form %s, in village #%d is an empty string", l, continentName.c_str(), villageIndex);
continue;
}
igName = CFile::getFilenameWithoutExtension(igName) + ".ig";
string nameLookup = CPath::lookup (igName, false, true);
if (!nameLookup.empty())
{
CIFile inputFile;
// Try to open the file
if (inputFile.open (nameLookup))
{
CInstanceGroup group;
try
{
CLightingBBox currBBox;
group.serial (inputFile);
computeIGBBox(group, currBBox, shapeMap);
result.makeUnion(currBBox);
}
catch(NLMISC::Exception &)
{
nlwarning ("Error while loading instance group %s\n", igName.c_str());
continue;
}
inputFile.close();
}
else
{
// Error
nlwarning ("Can't open instance group %s\n", igName.c_str());
}
}
}
}
/*********************************************************\
displayZone()
\*********************************************************/
void displayZones()
{
const float zFarStep = 5.0f;
const float tileNearStep = 10.0f;
const float thresholdStep = 0.005f;
ViewerCfg.TextContext.setHotSpot(CComputedString::MiddleMiddle);
ViewerCfg.TextContext.setColor(CRGBA(255,255,255));
ViewerCfg.TextContext.setFontSize(20);
CNELU::clearBuffers(CRGBA(0,0,0));
CNELU::swapBuffers();
// Create landscape
CNELU::clearBuffers(CRGBA(0,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.5f,"Creating landscape...");
CNELU::swapBuffers();
Landscape = (CLandscapeModel*)CNELU::Scene->createModel(LandscapeModelId);
Landscape->Landscape.setNoiseMode (ViewerCfg.LandscapeNoise);
Landscape->Landscape.setTileNear(ViewerCfg.LandscapeTileNear);
Landscape->Landscape.setThreshold(ViewerCfg.LandscapeThreshold);
Landscape->Landscape.enableAutomaticLighting (ViewerCfg.AutoLight);
Landscape->Landscape.setupAutomaticLightDir (ViewerCfg.LightDir);
// Enable Additive Tiles.
Landscape->enableAdditive(true);
// HeightField.
CBitmap heightBitmap;
CIFile file(ViewerCfg.HeightFieldName);
if( ViewerCfg.HeightFieldName!="" && heightBitmap.load(file) )
{
CHeightMap heightMap;
heightMap.buildFromBitmap(heightBitmap);
heightMap.MaxZ= ViewerCfg.HeightFieldMaxZ;
heightMap.OriginX= ViewerCfg.HeightFieldOriginX;
heightMap.OriginY= ViewerCfg.HeightFieldOriginY;
heightMap.SizeX = ViewerCfg.HeightFieldSizeX;
heightMap.SizeY = ViewerCfg.HeightFieldSizeY;
Landscape->Landscape.setHeightField(heightMap);
}
// Init TileBank.
CNELU::clearBuffers(CRGBA(0,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.5f,"Initializing TileBanks...");
CNELU::swapBuffers();
try
{
CIFile bankFile (ViewerCfg.BanksPath + "/" + ViewerCfg.Bank);
Landscape->Landscape.TileBank.serial(bankFile);
}
catch(Exception)
{
string tmp = string("Cant load bankfile ")+ViewerCfg.BanksPath + "/" + ViewerCfg.Bank;
nlerror (tmp.c_str());
}
if ((Landscape->Landscape.TileBank.getAbsPath ()=="")&&(ViewerCfg.TilesPath!=""))
Landscape->Landscape.TileBank.setAbsPath (ViewerCfg.TilesPath + "/");
if (ViewerCfg.UseDDS)
{
Landscape->Landscape.TileBank.makeAllExtensionDDS();
}
if (ViewerCfg.AllPathRelative)
Landscape->Landscape.TileBank.makeAllPathRelative();
sint idx = (sint)ViewerCfg.Bank.find(".");
string farBank = ViewerCfg.Bank.substr(0,idx);
farBank += ".farbank";
try
{
CIFile farbankFile(ViewerCfg.BanksPath + "/" + farBank);
Landscape->Landscape.TileFarBank.serial(farbankFile);
}
catch(Exception)
{
string tmp = string("Cant load bankfile ")+ViewerCfg.BanksPath + "/" + farBank;
nlerror (tmp.c_str());
}
if ( ! Landscape->Landscape.initTileBanks() )
{
nlwarning( "You need to recompute bank.farbank for the far textures" );
}
// Init light color
CNELU::clearBuffers(CRGBA(0,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.5f,"Initializing Light...");
CNELU::swapBuffers();
Landscape->Landscape.setupStaticLight (ViewerCfg.LandDiffuse, ViewerCfg.LandAmbient, 1.1f);
// Init collision manager
CollisionManager.init( &(Landscape->Landscape), 200);
// Preload of TileBank
CNELU::clearBuffers(CRGBA(0,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.5f,"Loading TileBank...");
CNELU::swapBuffers();
for (int ts=0; ts<Landscape->Landscape.TileBank.getTileSetCount (); ts++)
{
CTileSet *tileSet=Landscape->Landscape.TileBank.getTileSet (ts);
sint tl;
for (tl=0; tl<tileSet->getNumTile128(); tl++)
Landscape->Landscape.flushTiles (CNELU::Scene->getDriver(), (uint16)tileSet->getTile128(tl), 1);
for (tl=0; tl<tileSet->getNumTile256(); tl++)
Landscape->Landscape.flushTiles (CNELU::Scene->getDriver(), (uint16)tileSet->getTile256(tl), 1);
for (tl=0; tl<CTileSet::count; tl++)
Landscape->Landscape.flushTiles (CNELU::Scene->getDriver(), (uint16)tileSet->getTransition(tl)->getTile (), 1);
}
// Build zones.
CNELU::clearBuffers(CRGBA(0,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.5f,"Loading zones...");
CNELU::swapBuffers();
uint32 i;
for(i =0; i<ViewerCfg.Zones.size(); i++)
{
CZone zone;
try
{
CIFile file(CPath::lookup(ViewerCfg.Zones[i]));
zone.serial(file);
file.close();
// Add it to landscape.
Landscape->Landscape.addZone(zone);
// Add it to collision manager.
CollisionManager.addZone(zone.getZoneId());
}
catch(Exception &e)
{
printf(e.what ());
}
}
// Load instance group.
CNELU::clearBuffers(CRGBA(0,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.5f,"Loading objects...");
CNELU::swapBuffers();
for(i =0; i<ViewerCfg.Igs.size(); i++)
{
CInstanceGroup *group = new CInstanceGroup;
try
{
CIFile file(CPath::lookup(ViewerCfg.Igs[i]));
group->serial(file);
file.close();
// Add it to the scene.
group->addToScene (*CNELU::Scene);
}
catch(Exception &e)
{
printf(e.what ());
}
}
// Init collision Manager.
CNELU::clearBuffers(CRGBA(0,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.5f,"Initializing collision manager...");
CNELU::swapBuffers();
CollisionManager.setCenter(ViewerCfg.Position);
ViewerCfg.Position.z = 0.0f;
CollisionManager.snapToGround( ViewerCfg.Position, 1000.0f );
// hide mouse cursor
CNELU::Driver->showCursor(false);
#ifdef NL_RELEASE
CNELU::Driver->setCapture(true);
#endif
// Events management
CNELU::EventServer.addEmitter(CNELU::Driver->getEventEmitter());
CNELU::AsyncListener.addToServer(CNELU::EventServer);
MoveListener.init(CNELU::Scene, ViewerCfg.Width, ViewerCfg.Height, *CNELU::Camera);
MoveListener.addToServer(CNELU::EventServer);
MoveListener.setPos( ViewerCfg.Position );
CNELU::Camera->setPerspective (float(80.0*Pi/180.0), 1.33f, 0.1f, 1000.0f);
bool showInfos = true;
// initializing Z-Clip Far
float left;
float right;
float bottom;
float top;
float znear;
float zfar;
CNELU::Camera->getFrustum(left, right, bottom, top, znear, zfar);
zfar = ViewerCfg.ZFar;
CNELU::Camera->setFrustum(left, right, bottom, top, znear, zfar);
do
{
// Time mgt.
//==========
static sint64 t0 = (sint64)CTime::getLocalTime();
static sint64 t1 = (sint64)CTime::getLocalTime();
static sint64 ts = 0;
t0 = t1;
t1 = (sint64)CTime::getLocalTime();
sint64 dt64 = t1-t0;
ts += dt64;
float dt= ((float)dt64)*0.001f;
CNELU::EventServer.pump();
// Manage movement and collision
MoveListener.setLocalTime(CTime::getLocalTime());
CVector oldpos = MoveListener.getPos();
MoveListener.changeViewMatrix();
if(MoveListener.getMode()==CMoveListener::WALK)
{
CVector pos = MoveListener.getPos();
CollisionManager.snapToGround( pos , 1000.0f );
MoveListener.setPos( pos );
}
CollisionManager.setCenter(MoveListener.getPos());
// Change move mode
if(CNELU::AsyncListener.isKeyPushed(KeySPACE))
{
MoveListener.swapMode();
}
// Change displaying infos state
if(CNELU::AsyncListener.isKeyPushed(KeyF1))
{
showInfos = !showInfos;
}
// Change eyes height
float eh = MoveListener.getEyesHeight();
if(CNELU::AsyncListener.isKeyPushed(KeyADD))
{
ViewerCfg.EyesHeight.z += 0.1f;
eh += 0.1f;
}
if(CNELU::AsyncListener.isKeyPushed(KeySUBTRACT))
{
ViewerCfg.EyesHeight.z -= 0.1f;
eh -= 0.1f;
}
if(ViewerCfg.EyesHeight.z<0.1f) ViewerCfg.EyesHeight.z = 0.1f;
if(eh<0.1f) eh = 0.1f;
MoveListener.setEyesHeight(eh);
// Change TileNear
float tileNear = Landscape->Landscape.getTileNear();
if(CNELU::AsyncListener.isKeyPushed(KeyHOME))
tileNear += tileNearStep;
if(CNELU::AsyncListener.isKeyPushed(KeyEND))
tileNear -= tileNearStep;
if(tileNear<0) tileNear = 0;
Landscape->Landscape.setTileNear(tileNear);
// Change Z-Far
CNELU::Camera->getFrustum(left, right, bottom, top, znear, zfar);
if(CNELU::AsyncListener.isKeyDown(KeyPRIOR))
zfar += zFarStep;
if(CNELU::AsyncListener.isKeyDown(KeyNEXT))
zfar -= zFarStep;
if(zfar<0) zfar = 0;
CNELU::Camera->setFrustum(left, right, bottom, top, znear, zfar);
// Change Threshold
float threshold = Landscape->Landscape.getThreshold();
if(CNELU::AsyncListener.isKeyPushed(KeyINSERT))
threshold += thresholdStep;
if(CNELU::AsyncListener.isKeyPushed(KeyDELETE))
threshold -= thresholdStep;
if(threshold<0.001f) threshold = 0.001f;
if(threshold>0.1f) threshold = 0.1f;
Landscape->Landscape.setThreshold(threshold);
// Switch between wired and filled scene display
if(CNELU::AsyncListener.isKeyPushed(KeyF3))
{
if (CNELU::Driver->getPolygonMode ()==IDriver::Filled)
CNELU::Driver->setPolygonMode (IDriver::Line);
else
CNELU::Driver->setPolygonMode (IDriver::Filled);
}
// Switch between mouse move and keyboard-only move
if(CNELU::AsyncListener.isKeyPushed(KeyRETURN))
{
MoveListener.changeControlMode();
}
// Render
//=======
CNELU::clearBuffers(ViewerCfg.Background);
CNELU::Driver->clearZBuffer();
CNELU::Scene->render();
if(showInfos)
{
// black top quad
CDRU::drawQuad(0,0.97f,1.0f,1.0f,*CNELU::Driver,CRGBA(0,0,0),CNELU::Scene->getViewport());
// black bottom quad
CDRU::drawQuad(0,0,1.0f,0.03f,*CNELU::Driver,CRGBA(0,0,0),CNELU::Scene->getViewport());
ViewerCfg.TextContext.setFontSize(12);
ViewerCfg.TextContext.setColor(CRGBA(255,255,255));
// Display fps.
ViewerCfg.TextContext.printfAt(0.05f,0.98f,"%.1f fps",1/dt);
// Display ms
ViewerCfg.TextContext.printfAt(0.12f,0.98f,"%d ms",dt64);
// Display Tile Near
ViewerCfg.TextContext.printfAt(0.75f,0.98f,"Tile Near : %.1f",tileNear);
//Display moving mode
ViewerCfg.TextContext.setColor(CRGBA(255,0,0));
switch(MoveListener.getMode())
{
case CMoveListener::WALK :
ViewerCfg.TextContext.printfAt(0.5f,0.98f,"Walk Mode");
break;
case CMoveListener::FREE :
ViewerCfg.TextContext.printfAt(0.5f,0.98f,"Free-Look Mode");
break;
default:
break;
}
ViewerCfg.TextContext.setColor(CRGBA(255,255,255));
// Display Threshold
ViewerCfg.TextContext.printfAt(0.3f,0.98f,"Threshold : %.3f",threshold);
// Display Clip Far
ViewerCfg.TextContext.printfAt(0.92f,0.98f,"Clip Far : %.1f",zfar);
ViewerCfg.TextContext.setHotSpot(CComputedString::MiddleBottom);
// Display current zone name
CVector pos = MoveListener.getPos();
string zoneName = getZoneNameByCoord(pos.x, pos.y);
ViewerCfg.TextContext.printfAt(0.3f,0.01f,"Zone : %s",zoneName.c_str());
// Position
ViewerCfg.TextContext.printfAt(0.1f,0.01f,"Position : %d %d %d",(sint)pos.x,(sint)pos.y,(sint)pos.z);
// Eyes height
ViewerCfg.TextContext.printfAt(0.7f,0.01f,"Eyes : %.2f m",ViewerCfg.EyesHeight.z);
// Display speed in km/h
ViewerCfg.TextContext.setColor(CRGBA(255,0,0));
ViewerCfg.TextContext.printfAt(0.5f,0.01f,"Speed : %d km/h",(sint)(MoveListener.getSpeed()*3.6f));
ViewerCfg.TextContext.setColor(CRGBA(255,255,255));
// Heading
sint heading = -(sint)(MoveListener.getRotZ()*180/Pi)%360;
if(heading<0) heading += 360;
ViewerCfg.TextContext.printfAt(0.9f,0.01f,"Heading : %d degrees",heading);
// Display the cool compass.
displayOrientation();
}
CNELU::swapBuffers();
CNELU::screenshot();
}
while(!CNELU::AsyncListener.isKeyPushed(KeyESCAPE));
ViewerCfg.Position = MoveListener.getPos();
CNELU::AsyncListener.removeFromServer(CNELU::EventServer);
MoveListener.removeFromServer(CNELU::EventServer);
CNELU::Driver->showCursor(true);
#ifdef NL_RELEASE
CNELU::Driver->setCapture(false);
#endif
}
