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@ -39,11 +39,48 @@ namespace
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namespace CSVWorld
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{
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PhysicsSystem *PhysicsSystem::mPhysicsSystemInstance = 0;
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PhysicsSystem::PhysicsSystem(Ogre::SceneManager *sceneMgr) : mSceneMgr(sceneMgr)
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{
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assert(!mPhysicsSystemInstance);
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mPhysicsSystemInstance = this;
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// Create physics. shapeLoader is deleted by the physic engine
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NifBullet::ManualBulletShapeLoader* shapeLoader = new NifBullet::ManualBulletShapeLoader();
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mEngine = new OEngine::Physic::PhysicEngine(shapeLoader);
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}
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PhysicsSystem::~PhysicsSystem()
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{
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delete mEngine;
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}
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PhysicsSystem *PhysicsSystem::instance()
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{
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assert(mPhysicsSystemInstance);
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return mPhysicsSystemInstance;
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}
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void PhysicsSystem::addObject(const std::string &mesh,
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const std::string &name,
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float scale,
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const Ogre::Vector3 &position,
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const Ogre::Quaternion &rotation,
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bool placeable)
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{
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//mHandleToMesh[name] = mesh;
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mEngine->createAndAdjustRigidBody(mesh, name, scale, position, rotation,
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0, // scaledBoxTranslation
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0, // boxRotation
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true, // raycasting
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placeable);
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}
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void PhysicsSystem::setSceneManager(Ogre::SceneManager *sceneMgr)
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{
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mSceneMgr = sceneMgr;
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mEngine->setSceneManager(sceneMgr); // needed for toggleDebugRendering()
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@ -102,27 +139,6 @@ namespace CSVWorld
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}
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}
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PhysicsSystem::~PhysicsSystem()
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{
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delete mEngine;
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}
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void PhysicsSystem::addObject(const std::string &mesh,
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const std::string &name,
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float scale,
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const Ogre::Vector3 &position,
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const Ogre::Quaternion &rotation,
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bool placeable)
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{
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//mHandleToMesh[name] = mesh;
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mEngine->createAndAdjustRigidBody(mesh, name, scale, position, rotation,
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0, // scaledBoxTranslation
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0, // boxRotation
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true, // raycasting
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placeable);
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}
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void PhysicsSystem::removeObject(const std::string& name)
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{
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mEngine->removeRigidBody(name);
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@ -131,6 +147,9 @@ namespace CSVWorld
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void PhysicsSystem::toggleDebugRendering()
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{
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if(!mSceneMgr)
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return; // FIXME: add a warning message
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mEngine->toggleDebugRendering();
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mEngine->stepSimulation(0.0167); // FIXME: DebugDrawer::step() not accessible
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}
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@ -138,6 +157,9 @@ namespace CSVWorld
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std::pair<bool, Ogre::Vector3> PhysicsSystem::castRay(float mouseX, float mouseY,
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Ogre::Vector3* normal, std::string* hit, Ogre::Camera *camera)
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{
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if(!mSceneMgr)
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return std::make_pair(false, Ogre::Vector3()); // FIXME: add a warning message
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// using a really small value seems to mess up with the projections
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float nearClipDistance = camera->getNearClipDistance();
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camera->setNearClipDistance(10.0f); // arbitrary number
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cc9cii
10 years ago