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路径: \\game3dprogramming\materials\GameFactory\GameFactoryDemo\GameFactory\LoadedPhysObj.cpp

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历史版本

#include "LoadedPhysObj.h"

#include "GameScene.h"
#include "RecordReplay.h"

MyHashTable<NxuPhysicsCollection> LoadedPhysObj::physCollectionPool = MyHashTable<NxuPhysicsCollection>();

LoadedPhysObj::LoadedPhysObj(VisualObject* visualObject):PhysicalObject(visualObject){
	//empty
}

LoadedPhysObj::LoadedPhysObj(const String& resourceName,VisualObject* visualObject):
		PhysicalObject(visualObject), mPhysCollection(NULL){
	initializing(resourceName);
}

void LoadedPhysObj::initializing(const String& resourceName){
	//load physical objects
	if (physCollectionPool.Exist(resourceName)){
		mPhysCollection = physCollectionPool.Get(resourceName);
	}else{
		mPhysCollection = loadCollection((".\\media\\"+resourceName+".xml").c_str(),NXU_FileType::FT_XML);
		myassert(mPhysCollection!=NULL);
		physCollectionPool.Put(resourceName, mPhysCollection);
	}
	NxMat34 instanceFrame(true);
	myassert(instanceFrame.isIdentity());
	instanceFrame.t = NxVec3(0, 0, 0);
	//instanceFrame.t = mVisualObject->GetPosition();
	instantiateCollection(mPhysCollection, *(GameScene::GetSingleton()->GetPhysicsSDK()), 
		GameScene::GetSingleton()->GetPhysicsScnene(), &instanceFrame,this);

	tempNum = 0;
}

void LoadedPhysObj::NXU_notifyActor(NxActor *actor, const char *userProperties){
	actorPool.Put(actor);
}

LoadedPhysObj::~LoadedPhysObj(){
	//for (list<RigidPhysObj*>::iterator iter = physObjPool.GetPool().begin();iter!=physObjPool.GetPool().end();iter++){
	//	SAFE_DELETE(*iter);
	//}
	//physObjPool->Clear();
	for (list<NxActor*>::iterator iter = actorPool.GetPool().begin();iter!=actorPool.GetPool().end();iter++){
		NxActor* actor = *iter;
		GameScene::GetSingleton()->GetPhysicsScnene()->releaseActor(**iter);
	}
	actorPool.Clear();
}

void LoadedPhysObj::SetCollisionEnable(bool enabled, const Vec3& direction){
	//Vec3 dieDirection(Vec3((randomGenerator->Rand()%100)/10.0f-5.0f,(randomGenerator->Rand()%100)/10.0f-5.0f,2.0f));
	for (list<NxActor*>::iterator iter = actorPool.GetPool().begin();iter!=actorPool.GetPool().end();iter++){
		NxActor* actor = *iter;
		if (enabled){
			tempNum--;
			//actor->wakeUp();
			actor->clearActorFlag(NX_AF_DISABLE_COLLISION);
			actor->clearActorFlag(NX_AF_DISABLE_RESPONSE);
			actor->clearBodyFlag(NX_BF_DISABLE_GRAVITY);
			actor->clearBodyFlag(NX_BF_KINEMATIC);
			actor->setLinearVelocity(direction);
			actor->setAngularVelocity(Vec3(0,0,0));
			actor->wakeUp();
			//actor->setGroup(0);
		}else{
			tempNum++;
			//actor->setGroup(10);
			actor->raiseActorFlag(NX_AF_DISABLE_COLLISION);
			actor->raiseActorFlag(NX_AF_DISABLE_RESPONSE);			
			actor->raiseBodyFlag(NX_BF_DISABLE_GRAVITY);
			actor->setLinearVelocity(Vec3(0,0,0));
			actor->setAngularVelocity(Vec3(0,0,0));
			actor->raiseBodyFlag(NX_BF_KINEMATIC);//set velocity to zero
			actor->putToSleep();//put to inactive state to save CPU
		}
	}
	if (enabled){
		if (tempNum!=0){
			int aaaa=0;
		}
	}
}

LoadedPhysObj.cpp

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