History: BloodyMess Tutorial 7 Source

Source of version: 2 (current)

This is the source for ((BloodyMess Tutorial 7)).

{CODE(wrap="1", colors="c++")}#include "ExampleApplication.h"

#include <NxOgre.h>
#include <NxOgreOGRE3D.h>

class BloodyMessTutorial7Listener : public ExampleFrameListener
{ 
public:
    BloodyMessTutorial7Listener(RenderWindow *win, Camera *cam) 
        : ExampleFrameListener(win, cam)
    {
        mTimeController = NxOgre::TimeController::getSingleton();
    }

    bool frameStarted(const FrameEvent& evt)
    {
        mTimeController->advance(evt.timeSinceLastFrame);
        return ExampleFrameListener::frameStarted(evt);
    }

protected:
    NxOgre::TimeController* mTimeController;
};

class BloodyMessTutorial7 : public ExampleApplication
{
protected:
    NxOgre::World*            mWorld;
    NxOgre::Scene*            mScene;
    NxOgre::TimeController*            mTimeController;
    OGRE3DRenderSystem*        mRenderSystem;

    void createScene()
    {
        // Set ambient light
        mSceneMgr->setAmbientLight(ColourValue(0.5f, 0.5f, 0.5f));

        // Create a light
        Light* l = mSceneMgr->createLight("MainLight");
        l->setPosition(20, 80, 50);

        // Position the camera
        mCamera->setPosition(0, 20, 80);
        mCamera->lookAt(0, 20, 0);

        // Create the world
        mWorld = NxOgre::World::createWorld();

        // Create scene description
        NxOgre::SceneDescription sceneDesc;
        sceneDesc.mGravity = NxOgre::Vec3(0, -9.8f, 0);
        sceneDesc.mName = "DemoScene";

        // Create scene
        mScene = mWorld->createScene(sceneDesc);

        // Set some physical scene values
        mScene->getMaterial(0)->setStaticFriction(0.5);
        mScene->getMaterial(0)->setDynamicFriction(0.5);
        mScene->getMaterial(0)->setRestitution(0.1);

        // Create render system
        mRenderSystem = new OGRE3DRenderSystem(mScene);

        //Create time controller
        mTimeController = NxOgre::TimeController::getSingleton();

        // Create floor plane (BloodyMess)
        mScene->createSceneGeometry(new NxOgre::PlaneGeometry(0, NxOgre::Vec3(0, 1, 0)), NxOgre::Matrix44(NxOgre::Matrix44::IDENTITY));

        // Create floor plane (Ogre)
        MovablePlane *plane = new MovablePlane("Plane");
        plane->d = 0;
        plane->normal = Vector3::UNIT_Y;
        Ogre::MeshManager::getSingleton().createPlane("PlaneMesh", 
            ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, 
            *plane, 120, 120, 1, 1, true, 1, 3, 3, Vector3::UNIT_Z);
        Entity *planeEnt = mSceneMgr->createEntity("PlaneEntity", "PlaneMesh");
        planeEnt->setMaterialName("PlaneMat");

        Ogre::SceneNode* mPlaneNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
        mPlaneNode->attachObject(planeEnt);

        // Open archive and load the meshes
        NxOgre::ResourceSystem::getSingleton()->openArchive("media", "file:media");
        NxOgre::Mesh* convexMesh = NxOgre::MeshManager::getSingleton()->load("media:Barrel.nxs");
        NxOgre::Mesh* triangleMesh = NxOgre::MeshManager::getSingleton()->load("media:Stairs.nxs");
        
        // Create the Convex and the TriangleGeometry
        NxOgre::Convex* convex = new NxOgre::Convex(convexMesh);
        NxOgre::TriangleGeometry* triangleGeometry = new NxOgre::TriangleGeometry(triangleMesh);
        
        // Create the OGRE3DBody with the Convex as its shape
        OGRE3DBody* convexBody = mRenderSystem->createBody(convex, NxOgre::Vec3(0, 30, 0), "Barrel.mesh");
        convexBody->setGlobalOrientation(NxOgre::Matrix33(NxOgre::Real4(0, 45, 0, 45)));
        
        // Create the SceneGeometry
        mScene->createSceneGeometry(triangleGeometry, NxOgre::Matrix44(NxOgre::Vec3(0, 5, 0)));
        
        // Create the Entity and Scenenode to visualize the SceneGeometry
        Ogre::Entity* triangleEntity = mSceneMgr->createEntity("triangleEntity", "Stairs.mesh");
        Ogre::SceneNode* triangleNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
        triangleNode->attachObject(triangleEntity);
        triangleNode->setPosition(Vector3(0, 5, 0));        
    }

    // Create a new frame listener
    void createFrameListener()
    {
        mFrameListener = new BloodyMessTutorial7Listener(mWindow, mCamera);
        mRoot->addFrameListener(mFrameListener);
    }
};

#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
#define WIN32_LEAN_AND_MEAN
#include "windows.h"
#endif

#ifdef __cplusplus
extern "C" {
#endif

#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
    INT WINAPI WinMain(HINSTANCE hInst, HINSTANCE, LPSTR strCmdLine, INT)
#else
    int main(int argc, char **argv)
#endif
    {
        // Create application object
        BloodyMessTutorial7 app;

        try {
            app.go();
        } catch(Exception& e) {
#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
            MessageBoxA(NULL, e.getFullDescription().c_str(),
                "An exception has occurred!", MB_OK | MB_ICONERROR | MB_TASKMODAL);
#else
            std::cerr << "An exception has occurred: " << e.getFullDescription();
#endif
        }

        return 0;
    }

#ifdef __cplusplus
}
#endif
{CODE}

{INCLUDE(page="NxOgre tpl")}{INCLUDE}
History: BloodyMess Tutorial 7 Source

Source of version: 2 (current)

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