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路径: \\game3dprogramming\materials\DarkPuzzle\GameEngine\Game3DInstance.cpp

旋转

特效

属性

历史版本

#pragma once

//#include "DXUT.h"
#include "DarkPuzzle.h"

#include "Game3DInstance.h"
#include "GameLevel.h"
namespace DarkBattle{
	MyHashTable<Game3DInstance> Game3DInstance::pool;
	Game3DInstance::Game3DInstance(Game3DObject* pObjectResource, btRigidBody* pRigidBody){
		this->pObjectResource = pObjectResource;
		assert(this->pObjectResource!=NULL);
		this->pRigidBody = pRigidBody;
		assert(this->pRigidBody!=NULL);
		assert(pRigidBody->getUserPointer()==NULL);
		pRigidBody->setUserPointer((void*)this);
	}
	D3DXMATRIX Game3DInstance::GetTransformMatrix() const{ 
		D3DXMATRIX ret;
		//if (pRigidBody->getMotionState())
		//{
		//	btDefaultMotionState* myMotionState = (btDefaultMotionState*)pRigidBody->getMotionState();
		//	myMotionState->m_graphicsWorldTrans.getOpenGLMatrix((btScalar*)&ret);
		//} else
		//{
			pRigidBody->getWorldTransform().getOpenGLMatrix((btScalar*)&ret);
		//}
		return ret;
	}

	float Game3DInstance::GetAngle() const{
		//D3DXMATRIX mat = GetTransformMatrix();
		D3DXQUATERNION quat;
		//D3DXQuaternionRotationMatrix(&quat,&mat);
		D3DXVECTOR3 axis;
		float angle;
		btQuaternion btQuad = pRigidBody->getOrientation();
		quat = D3DXQUATERNION(btQuad.x(),btQuad.y(),btQuad.z(),btQuad.w());
		D3DXQuaternionToAxisAngle(&quat,&axis,&angle);
		return (axis.z>0)?angle:-angle;
		//return (float)pRigidBody->getOrientation().getAngle();
	}

	void Game3DInstance::CreateReference(Game3DObject* pObjectResource, btRigidBody* pRigidBody,char* name){
		Game3DInstance* pInstance = new Game3DInstance(pObjectResource,pRigidBody);
		pool.Put(name,pInstance);
	}
	void Game3DInstance::GetReference(char* name, Game3DObject **ppObjectResource, btRigidBody **ppRigidBody){
		assert(ppObjectResource!=NULL);
		assert(ppRigidBody!=NULL);
		Game3DInstance* instance = pool.Get(name);
		*ppObjectResource = instance->pObjectResource;
		*ppRigidBody = btRigidBody::Clone(instance->pRigidBody);
		(*ppRigidBody)->setCollisionFlags(0);
	}
	void Game3DInstance::InitAllReferences(){
		for (MyIterator<Game3DInstance> iter = pool.Begin();!pool.IsEnd(iter);iter.Next()){
			Game3DInstance* pInstance = iter.GetCurrent();
			GameLevel::GetInstance()->RemoveRigidBody(pInstance->pRigidBody);
		}
	}
}

Game3DInstance.cpp

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