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

旋转

特效

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历史版本

#include "GameScene.h"

using namespace GameFactory;


GameScene::GameScene(SceneManager* pSceneMgr,RenderWindow* renderWindow)
{
	//physics initialization
	this->gPhysicsSDK = NULL;
	this->gScene = NULL;

	bool ret = initNx();
	myassert(ret == true);

	//graphics initialization
	this->pSceneMgr = pSceneMgr;
	this->renderWindow = renderWindow;
	this->rootNode = pSceneMgr->getRootSceneNode();
}

GameScene::~GameScene(void)
{
	exitNx();
}

void GameScene::Load(String resourceName){
	//load visual objects
	rootNode = pSceneMgr->getRootSceneNode()->createChildSceneNode();
	OgreMax::OgreMaxScene* myScene = new OgreMax::OgreMaxScene();
	myScene->Load(resourceName,renderWindow,OgreMax::OgreMaxScene::NO_OPTIONS,pSceneMgr,rootNode);
	//rootNode->setVisible(false);

	//load physical objects
	NxuPhysicsCollection* collection = loadCollection(resourceName.c_str(), NXU_FileType::FT_BINARY);
	NxMat34 instanceFrame;
	instantiateCollection(collection, *gPhysicsSDK, gScene, &instanceFrame, NULL);
}

bool GameScene::initNx()
{
	// Initialize PhysicsSDK
	NxPhysicsSDKDesc desc;
	NxSDKCreateError errorCode = NXCE_NO_ERROR;
	gPhysicsSDK = NxCreatePhysicsSDK(NX_PHYSICS_SDK_VERSION, NULL, new ErrorStream(), desc, &errorCode);
	if(gPhysicsSDK == NULL) 
	{
		//printf("\nSDK create error (%d - %s).\nUnable to initialize the PhysX SDK, exiting the sample.\n\n", errorCode, getNxSDKCreateError(errorCode));
		return false;
	}
#if SAMPLES_USE_VRD
	// The settings for the VRD host and port are found in SampleCommonCode/SamplesVRDSettings.h
	if (gPhysicsSDK->getFoundationSDK().getRemoteDebugger())
		gPhysicsSDK->getFoundationSDK().getRemoteDebugger()->connect(SAMPLES_VRD_HOST, SAMPLES_VRD_PORT, SAMPLES_VRD_EVENTMASK);
#endif

	gPhysicsSDK->setParameter(NX_SKIN_WIDTH, 0.05f);

	// Create a scene
	NxSceneDesc sceneDesc;
	sceneDesc.gravity				= NxVec3(0.0f, -9.81f, 0.0f);
	gScene = gPhysicsSDK->createScene(sceneDesc);
	if(gScene == NULL) 
	{
		printf("\nError: Unable to create a PhysX scene, exiting the sample.\n\n");
		return false;
	}

	// Set default material
	NxMaterial* defaultMaterial = gScene->getMaterialFromIndex(0);
	defaultMaterial->setRestitution(0.0f);
	defaultMaterial->setStaticFriction(0.5f);
	defaultMaterial->setDynamicFriction(0.5f);

	// Create ground plane
	NxPlaneShapeDesc planeDesc;
	NxActorDesc actorDesc;
	actorDesc.shapes.pushBack(&planeDesc);
	gScene->createActor(actorDesc);

	//gScene->raycastClosestShape()

	return true;
}

void GameScene::exitNx()
{
	if(gPhysicsSDK != NULL)
	{
		if(gScene != NULL) gPhysicsSDK->releaseScene(*gScene);
		gScene = NULL;
		NxReleasePhysicsSDK(gPhysicsSDK);
		gPhysicsSDK = NULL;
	}
}



void GameScene::MyUserNotify::NXU_notifyActor (NxActor *actor, const char *userProperties){
	//assign with the corresponding VisualObject
	SceneNode* correspondingNode = this->pSceneMgr->getSceneNode(actor->getName());
	myassert(correspondingNode!=NULL);//must have corresponding visual object
	PhysicalObject* physObj = new PhysicalObject(
}

GameScene::MyUserNotify::MyUserNotify(SceneManager* pSceneMgr){
	this->pSceneMgr = pSceneMgr;
}

GameScene.cpp

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