NxScene* plSimulationMgr::GetScene(plKey world)
{
if (!world)
world = GetKey();
NxScene* scene = fScenes[world];
if (!scene)
{
NxSceneDesc sceneDesc;
sceneDesc.gravity.set(0, 0, -32.174049f);
sceneDesc.userTriggerReport = &gSensorReport;
sceneDesc.userContactReport = &gContactReport;
scene = fSDK->createScene(sceneDesc);
// See "Advancing The Simulation State" in the PhysX SDK Documentation
// This will cause PhysX to only update for our step size. If we call simulate
// faster than that, PhysX will return immediately. If we call it slower than that,
// PhysX will do some extra steps for us (isn't that nice?).
// Anyway, this should be a good way to make us independent of the framerate.
// If not, I blame the usual suspects (Tye, eap, etc...)
scene->setTiming(kDefaultStepSize);
// Most physicals use the default friction and restitution values, so we
// make them the default.
NxMaterial* mat = scene->getMaterialFromIndex(0);
float rest = mat->getRestitution();
float sfriction = mat->getStaticFriction();
float dfriction = mat->getDynamicFriction();
mat->setRestitution(0.5);
mat->setStaticFriction(0.5);
mat->setDynamicFriction(0.5);
// By default we just leave all the collision groups enabled, since
// PhysX already makes sure that things like statics and statics don't
// collide. However, we do make it so the avatar and dynamic blockers
// only block avatars and dynamics.
for (int i = 0; i < plSimDefs::kGroupMax; i++)
{
scene->setGroupCollisionFlag(i, plSimDefs::kGroupAvatarBlocker, false);
scene->setGroupCollisionFlag(i, plSimDefs::kGroupDynamicBlocker, false);
scene->setGroupCollisionFlag(i, plSimDefs::kGroupLOSOnly, false);
scene->setGroupCollisionFlag(plSimDefs::kGroupLOSOnly, i, false);
}
scene->setGroupCollisionFlag(plSimDefs::kGroupAvatar, plSimDefs::kGroupAvatar, false);
scene->setGroupCollisionFlag(plSimDefs::kGroupAvatar, plSimDefs::kGroupAvatarBlocker, true);
scene->setGroupCollisionFlag(plSimDefs::kGroupDynamic, plSimDefs::kGroupDynamicBlocker, true);
scene->setGroupCollisionFlag(plSimDefs::kGroupAvatar, plSimDefs::kGroupStatic, true);
scene->setGroupCollisionFlag( plSimDefs::kGroupStatic, plSimDefs::kGroupAvatar, true);
scene->setGroupCollisionFlag(plSimDefs::kGroupAvatar, plSimDefs::kGroupDynamic, true);
// The dynamics are in actor group 1, everything else is in 0. Request
// a callback for whenever a dynamic touches something.
scene->setActorGroupPairFlags(0, 1, NX_NOTIFY_ON_TOUCH);
scene->setActorGroupPairFlags(1, 1, NX_NOTIFY_ON_TOUCH);
fScenes[world] = scene;
}
return scene;
}
Data(bool useHardware, bool useHardwareOnly, bool useMultithreading, PhysicsParams *params)
: sdk(0),
scene(0),
crashed(false),
statsNumActors(0),
statsNumDynamicActors(0),
statsNumDynamicActorsInAwakeGroups(0),
statsMaxDynamicActorsInAwakeGroups(0),
statsSimulationTime(0),
statsSimulationWaitTime(0),
statsSimulationStartWaitTime(0),
startSimulationTime(0),
statsContacts(0),
ccd(false),
ccdMaxThickness(0.5f),
runningInHardware(false),
physicslib_fluid_containment_actor(0),
physicslib_fluid_containment_shape(0),
physicslib_fluid_containment_sphere_actor(0),
physicslib_fluid_containment_sphere_shape(0)
{
if (params == NULL)
{
params = &physics_defaultParams;
::Logger::getInstance()->debug("PhysicsLib - No physics params given, using defaults.");
}
if (params->scriptRunner == NULL)
{
::Logger::getInstance()->warning("PhysicsLib - No script runner given, collision groups, etc. will be initialized to default values.");
}
NxPhysicsSDKDesc sdkDesc;
if(!useHardware)
sdkDesc.flags |= NX_SDKF_NO_HARDWARE;
sdk = NxCreatePhysicsSDK(NX_PHYSICS_SDK_VERSION, 0, getLogger(), sdkDesc);
//sdk = NxCreatePhysicsSDK(NX_PHYSICS_SDK_VERSION);
// HACK: ...
physxSDK = sdk;
if(sdk)
{
if(sdk->getHWVersion() == NX_HW_VERSION_NONE)
useHardware = false;
if (params->ccd)
{
sdk->setParameter(NX_CONTINUOUS_CD, true);
sdk->setParameter(NX_CCD_EPSILON, 0.001f);
}
this->ccd = params->ccd;
this->ccdMaxThickness = params->ccdMaxThickness;
NxSceneDesc sceneDesc;
sceneDesc.gravity = NxVec3(params->gravity.x, params->gravity.y, params->gravity.z);
sceneDesc.userContactReport = &contactReport;
//sceneDesc.userNotify = &userNotify;
if(useHardware)
{
sceneDesc.simType = NX_SIMULATION_HW;
if (useHardwareOnly)
{
sceneDesc.flags |= NX_SF_RESTRICTED_SCENE;
}
}
else
{
sceneDesc.simType = NX_SIMULATION_SW;
}
if (!useMultithreading)
{
// Disable threading
sceneDesc.flags = 0;
}
runningInHardware = useHardware;
sceneDesc.flags |= NX_SF_ENABLE_ACTIVETRANSFORMS;
scene = sdk->createScene(sceneDesc);
if(scene)
{
NxMaterial *defaultMaterial = scene->getMaterialFromIndex(0);
defaultMaterial->setStaticFriction(params->defaultStaticFriction);
defaultMaterial->setDynamicFriction(params->defaultDynamicFriction);
defaultMaterial->setRestitution(params->defaultRestitution);
#ifdef PROJECT_CLAW_PROTO
// Create material for cops (larger friction, no restitution)
NxMaterialDesc materialDesc;
materialDesc.restitution = 0.0f;
materialDesc.restitutionCombineMode = NX_CM_MIN;
materialDesc.staticFriction = 10.0f;
materialDesc.dynamicFriction = 10.0f;
unitMaterial = scene->createMaterial(materialDesc);
#endif
sdk->setParameter(NX_VISUALIZATION_SCALE, 1.f);
#ifndef PROJECT_SHADOWGROUNDS
sdk->setParameter(NX_SKIN_WIDTH, 0.01f);
#endif
// NEW: the new scriptable collision/contact group initialization
int contactFlags1 = NX_NOTIFY_ON_START_TOUCH | NX_NOTIFY_ON_TOUCH | NX_NOTIFY_FORCES;
#ifdef PHYSICS_FEEDBACK
int contactFlags2 = NX_NOTIFY_ON_START_TOUCH | NX_NOTIFY_ON_TOUCH | NX_NOTIFY_FORCES;
#else
int contactFlags2 = NX_NOTIFY_ON_START_TOUCH | NX_NOTIFY_FORCES;
#endif
if (params->scriptRunner != NULL)
{
bool ok = params->scriptRunner->runPhysicsLibScript("physics_init", "set_contacts");
if (!ok)
::Logger::getInstance()->error("PhysicsLib - Failed to run physics_init:set_contacts script (script/sub may not be loaded or did not return expected value).");
}
for (int i = 0; i < PHYSICS_MAX_COLLISIONGROUPS; i++)
{
for (int j = 0; j < PHYSICS_MAX_COLLISIONGROUPS; j++)
{
if (physicslib_group_cont[i][j] != physicslib_group_cont[j][i])
{
::Logger::getInstance()->error("PhysicsLib - Improperly mirrored physics contacts data (group1 -> group2 does not have same flag as group2 -> group1).");
::Logger::getInstance()->debug("contacts data group numbers follow:");
::Logger::getInstance()->debug(int2str(i));
::Logger::getInstance()->debug(int2str(j));
}
if (physicslib_group_cont[i][j] == PHYSICSLIB_GROUP_CONTACT_FLAGS1)
scene->setActorGroupPairFlags(i, j, contactFlags1);
else if (physicslib_group_cont[i][j] == PHYSICSLIB_GROUP_CONTACT_FLAGS2)
scene->setActorGroupPairFlags(i, j, contactFlags2);
}
}
if (params->scriptRunner != NULL)
{
bool ok = params->scriptRunner->runPhysicsLibScript("physics_init", "set_collisions");
if (!ok)
::Logger::getInstance()->error("PhysicsLib - Failed to run physics_init:set_collision script (script/sub may not be loaded or did not return expected value).");
}
for (int i = 0; i < PHYSICS_MAX_COLLISIONGROUPS; i++)
{
for (int j = 0; j < PHYSICS_MAX_COLLISIONGROUPS; j++)
{
if (physicslib_group_coll[i][j] != physicslib_group_coll[j][i])
{
::Logger::getInstance()->error("PhysicsLib - Improperly mirrored physics collision data (group1 -> group2 does not have same flag as group2 -> group1).");
::Logger::getInstance()->debug("collision data group numbers follow:");
::Logger::getInstance()->debug(int2str(i));
::Logger::getInstance()->debug(int2str(j));
}
scene->setGroupCollisionFlag(i, j, physicslib_group_coll[i][j]);
}
}
// OLD SCHEISSE...
/*
// Contact groups
{
int contactFlags1 = NX_NOTIFY_ON_START_TOUCH | NX_NOTIFY_ON_TOUCH | NX_NOTIFY_FORCES;
#ifdef PHYSICS_FEEDBACK
int contactFlags2 = NX_NOTIFY_ON_START_TOUCH | NX_NOTIFY_ON_TOUCH | NX_NOTIFY_FORCES;
#else
int contactFlags2 = NX_NOTIFY_ON_START_TOUCH | NX_NOTIFY_FORCES;
#endif
//int contactFlags3 = NX_NOTIFY_ON_START_TOUCH | NX_NOTIFY_FORCES;
scene->setActorGroupPairFlags(PHYSICS_COLLISIONGROUP_STATIC, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL, contactFlags2);
scene->setActorGroupPairFlags(PHYSICS_COLLISIONGROUP_STATIC, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES, contactFlags2);
scene->setActorGroupPairFlags(PHYSICS_COLLISIONGROUP_STATIC, PHYSICS_COLLISIONGROUP_DYNAMIC_TERRAINOBJECTS, contactFlags1);
scene->setActorGroupPairFlags(PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL, PHYSICS_COLLISIONGROUP_DYNAMIC_TERRAINOBJECTS, contactFlags2);
scene->setActorGroupPairFlags(PHYSICS_COLLISIONGROUP_MODEL_PARTICLES, PHYSICS_COLLISIONGROUP_DYNAMIC_TERRAINOBJECTS, contactFlags2);
//scene->setActorGroupPairFlags(PHYSICS_COLLISIONGROUP_DYNAMIC_TERRAINOBJECTS, PHYSICS_COLLISIONGROUP_DYNAMIC_TERRAINOBJECTS, contactFlags2);
scene->setActorGroupPairFlags(PHYSICS_COLLISIONGROUP_DYNAMIC_TERRAINOBJECTS, PHYSICS_COLLISIONGROUP_DYNAMIC_TERRAINOBJECTS, contactFlags1);
scene->setActorGroupPairFlags(PHYSICS_COLLISIONGROUP_DYNAMIC_TERRAINOBJECTS, PHYSICS_COLLISIONGROUP_UNITS, contactFlags2);
scene->setActorGroupPairFlags(PHYSICS_COLLISIONGROUP_STATIC, PHYSICS_COLLISIONGROUP_UNITS, contactFlags2);
scene->setActorGroupPairFlags(PHYSICS_COLLISIONGROUP_CLAW, PHYSICS_COLLISIONGROUP_STATIC, contactFlags1);
//scene->setActorGroupPairFlags(PHYSICS_COLLISIONGROUP_DYNAMIC_TERRAINOBJECTS, PHYSICS_COLLISIONGROUP_UNITS, contactFlags3);
}
// Collision groups
{
// claw
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_CLAW, PHYSICS_COLLISIONGROUP_CLAW, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_CLAW, PHYSICS_COLLISIONGROUP_NOCOLLISION, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_NOCOLLISION, PHYSICS_COLLISIONGROUP_CLAW, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_CLAW, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_CLAW, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_CLAW, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL_NO_SOUND, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_CLAW, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_NO_SOUND, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_CLAW, PHYSICS_COLLISIONGROUP_FLUID_CONTAINMENT_PLANES, false);
// Model particles
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL_NO_SOUND, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_NO_SOUND, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_MODEL_PARTICLES, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_MODEL_PARTICLES, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL_NO_SOUND, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_MODEL_PARTICLES, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_NO_SOUND, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL_NO_SOUND, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL_NO_SOUND, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL_NO_SOUND, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_NO_SOUND, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_NO_SOUND, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_NO_SOUND, false);
// Doors
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_DOORS, PHYSICS_COLLISIONGROUP_DOORS, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_DOORS, PHYSICS_COLLISIONGROUP_STATIC, false);
// Units and model particles
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_UNITS, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL_NO_SOUND, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_UNITS, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL, false);
// Fluids
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUIDS, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUIDS, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUIDS, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL_NO_SOUND, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUIDS, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_NO_SOUND, false);
// Fluids w/ detailed collision
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUIDS_DETAILED, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUIDS_DETAILED, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUIDS_DETAILED, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL_NO_SOUND, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUIDS_DETAILED, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_NO_SOUND, false);
// Fluid containment
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUID_CONTAINMENT_PLANES, PHYSICS_COLLISIONGROUP_STATIC, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUID_CONTAINMENT_PLANES, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUID_CONTAINMENT_PLANES, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUID_CONTAINMENT_PLANES, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL_NO_SOUND, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUID_CONTAINMENT_PLANES, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_NO_SOUND, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUID_CONTAINMENT_PLANES, PHYSICS_COLLISIONGROUP_UNITS, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUID_CONTAINMENT_PLANES, PHYSICS_COLLISIONGROUP_DOORS, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUID_CONTAINMENT_PLANES, PHYSICS_COLLISIONGROUP_DYNAMIC_TERRAINOBJECTS, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUID_CONTAINMENT_PLANES, PHYSICS_COLLISIONGROUP_FLUID_CONTAINMENT_PLANES, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_FLUID_CONTAINMENT_PLANES, PHYSICS_COLLISIONGROUP_FLUIDS_DETAILED, false);
// No collision
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_NOCOLLISION, PHYSICS_COLLISIONGROUP_STATIC, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_NOCOLLISION, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_NOCOLLISION, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_NOCOLLISION, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_WO_UNIT_COLL_NO_SOUND, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_NOCOLLISION, PHYSICS_COLLISIONGROUP_MODEL_PARTICLES_NO_SOUND, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_NOCOLLISION, PHYSICS_COLLISIONGROUP_UNITS, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_NOCOLLISION, PHYSICS_COLLISIONGROUP_DOORS, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_NOCOLLISION, PHYSICS_COLLISIONGROUP_DYNAMIC_TERRAINOBJECTS, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_NOCOLLISION, PHYSICS_COLLISIONGROUP_FLUID_CONTAINMENT_PLANES, false);
scene->setGroupCollisionFlag(PHYSICS_COLLISIONGROUP_NOCOLLISION, PHYSICS_COLLISIONGROUP_NOCOLLISION, false);
}
*/
}
}
}
void plPXPhysical::Write(hsStream* stream, hsResMgr* mgr)
{
plPhysical::Write(stream, mgr);
hsAssert(fActor, "nil actor");
hsAssert(fActor->getNbShapes() == 1, "Can only write actors with one shape. Writing first only.");
NxShape* shape = fActor->getShapes()[0];
NxMaterialIndex matIdx = shape->getMaterial();
NxScene* scene = plSimulationMgr::GetInstance()->GetScene(fWorldKey);
NxMaterial* mat = scene->getMaterialFromIndex(matIdx);
float friction = mat->getStaticFriction();
float restitution = mat->getRestitution();
stream->WriteLEScalar(fActor->getMass());
stream->WriteLEScalar(friction);
stream->WriteLEScalar(restitution);
stream->WriteByte(fBoundsType);
stream->WriteByte(fGroup);
stream->WriteLE32(fReportsOn);
stream->WriteLE16(fLOSDBs);
mgr->WriteKey(stream, fObjectKey);
mgr->WriteKey(stream, fSceneNode);
mgr->WriteKey(stream, fWorldKey);
mgr->WriteKey(stream, fSndGroup);
hsPoint3 pos;
hsQuat rot;
IGetPositionSim(pos);
IGetRotationSim(rot);
pos.Write(stream);
rot.Write(stream);
fProps.Write(stream);
if (fBoundsType == plSimDefs::kSphereBounds)
{
const NxSphereShape* sphereShape = shape->isSphere();
stream->WriteLEScalar(sphereShape->getRadius());
hsPoint3 localPos = plPXConvert::Point(sphereShape->getLocalPosition());
localPos.Write(stream);
}
else if (fBoundsType == plSimDefs::kBoxBounds)
{
const NxBoxShape* boxShape = shape->isBox();
hsPoint3 dim = plPXConvert::Point(boxShape->getDimensions());
dim.Write(stream);
hsPoint3 localPos = plPXConvert::Point(boxShape->getLocalPosition());
localPos.Write(stream);
}
else
{
if (fBoundsType == plSimDefs::kHullBounds)
hsAssert(shape->isConvexMesh(), "Hull shape isn't a convex mesh");
else
hsAssert(shape->isTriangleMesh(), "Exact shape isn't a trimesh");
// We hide the stream we used to create this mesh away in the shape user data.
// Pull it out and write it to disk.
hsVectorStream* vecStream = (hsVectorStream*)shape->userData;
stream->Write(vecStream->GetEOF(), vecStream->GetData());
delete vecStream;
}
}
int PMaterialIterator(const CKBehaviorContext& behcontext)
{
CKBehavior* beh = behcontext.Behavior;
CKContext* ctx = behcontext.Context;
PhysicManager *pm = GetPMan();
pFactory *pf = pFactory::Instance();
if (beh->IsInputActive(0))
{
beh->ActivateInput(0,FALSE);
//////////////////////////////////////////////////////////////////////////
//we reset our session counter
int sessionIndex=-1;
beh->SetOutputParameterValue(0,&sessionIndex);
LMaterials*sResults = NULL;
beh->GetLocalParameterValue(0,&sResults);
if (!sResults)
{
sResults = new LMaterials();
}else
sResults->clear();
NxScene * scene = GetPMan()->getDefaultWorld()->getScene();
for(int i = 0 ; i < GetPMan()->getDefaultWorld()->getScene()->getNbMaterials() ; i ++)
{
NxMaterial *currentMaterial = scene->getMaterialFromIndex(i);
sResults->push_back(currentMaterial);
}
beh->SetLocalParameterValue(0,&sResults);
if (sResults->size())
{
beh->ActivateInput(1);
}else
{
beh->ActivateOutput(0);
return 0;
}
}
if( beh->IsInputActive(1) )
{
beh->ActivateInput(1,FALSE);
int currentIndex=0; CKParameterOut *pout = beh->GetOutputParameter(0); pout->GetValue(¤tIndex);
currentIndex++;
LMaterials *sResults = NULL; beh->GetLocalParameterValue(0,&sResults);
if (!sResults) { beh->ActivateOutput(0); return 0; }
if (currentIndex>=sResults->size())
{
sResults->clear();
beh->ActivateOutput(0);
return 0;
}
NxMaterial * material = sResults->at(currentIndex);
if (material!=NULL)
{
int sIndex = currentIndex+1;
beh->SetOutputParameterValue(0,&sIndex);
//SetOutputParameterValue<int>(beh,O_XML,material->xmlLinkID);
SetOutputParameterValue<float>(beh,O_DFRICTION,material->getDynamicFriction());
SetOutputParameterValue<float>(beh,O_SFRICTION,material->getStaticFriction());
SetOutputParameterValue<float>(beh,O_RES,material->getRestitution());
SetOutputParameterValue<float>(beh,O_DFRICTIONV,material->getDynamicFrictionV());
SetOutputParameterValue<float>(beh,O_SFRICTIONV,material->getStaticFrictionV());
SetOutputParameterValue<VxVector>(beh,O_ANIS,getFrom(material->getDirOfAnisotropy()));
SetOutputParameterValue<int>(beh,O_FCMODE,material->getFrictionCombineMode());
SetOutputParameterValue<int>(beh,O_RCMODE,material->getFrictionCombineMode());
SetOutputParameterValue<int>(beh,O_FLAGS,material->getFlags());
}
if(material->userData )
{
pMaterial *bMaterial = static_cast<pMaterial*>(material->userData);
if (bMaterial && bMaterial->xmlLinkID )
{
int xid = bMaterial->xmlLinkID;
XString nodeName = vtAgeia::getEnumDescription(GetPMan()->GetContext()->GetParameterManager(),VTE_XML_MATERIAL_TYPE,xid);
CKParameterOut *nameStr = beh->GetOutputParameter(O_NAME);
nameStr->SetStringValue(nodeName.Str());
}
}
//pFactory::Instance()->copyTo(beh->GetOutputParameter(O_MATERIAL),material);
beh->ActivateOutput(0);
}
return 0;
}
