source: code/branches/main_reto/src/OrxonoxScene.cpp @ 123

#include "OrxonoxScene.h"


OrxonoxScene::OrxonoxScene(SceneManager *mSceneMgr) : mSceneMgr(mSceneMgr)
{
}


OrxonoxScene::~OrxonoxScene()
{
}


bool OrxonoxScene::initialise()
{
        // Load resources
        loadResources();

        distance = 0;
        radius = 100;

        createScene();

        return true;
}


/// method where you can perform resource group loading
/// Must at least do ResourceGroupManager::getSingleton().initialiseAllResourceGroups();
void OrxonoxScene::loadResources(void)
{
        // Initialise, parse scripts etc
        ResourceGroupManager::getSingleton().initialiseAllResourceGroups();
}


// Currently just a test scene with an ogre head an a surrounding light
void OrxonoxScene::createScene(void)
{
        mSceneMgr->setAmbientLight(ColourValue(0.3,0.3,0.3));

        //create first entity
        Entity *head = mSceneMgr->createEntity("head", "ogrehead.mesh");

        //create a scene node to attach the head to
        SceneNode *node = mSceneMgr->getRootSceneNode()->createChildSceneNode("OgreHeadNode",
                Vector3(0,0,0));
        //attach the ogre head
        node->attachObject(head);

        // set up skybox
        mSceneMgr->setSkyBox(true, "Examples/SpaceSkyBox");

        // set up one mLight source
        mLight = mSceneMgr->createLight("Light1");
        mLight->setType(Light::LT_POINT);
        mLight->setPosition(Vector3(0, 0, 0));
        mLight->setDiffuseColour(1.0, 1.0, 1.0);
        mLight->setSpecularColour(1.0, 1.0, 1.0);

        //create billboard
        bbs = mSceneMgr->createBillboardSet("bb", 1);
        bbs->createBillboard(Vector3::ZERO, ColourValue(1.0, 1.0, 1.0));
        bbs->setMaterialName("Examples/Flare");

        lightNode = mSceneMgr->getRootSceneNode()->createChildSceneNode("LightNode",
                Vector3(0, 100, 0));

        lightNode->attachObject(bbs);
        lightNode->attachObject(mLight);
}


// compute something between frames if neccessary
void OrxonoxScene::tick(unsigned long time, float deltaTime)
{
        float t = time/1000.0;

        lightNode->setPosition(radius*sin(5*t), radius*cos(5*t), sin(1*t)*distance);
        
        mLight->setDiffuseColour(sin(1*t), sin(1*t + 2.09), sin(1*t + 2.09*2));
        mLight->setSpecularColour(sin(1*t), sin(1*t + 2.09), sin(1*t + 2.09*2));

        bbs->getBillboard(0)->setColour(ColourValue(sin(1*t), sin(1*t + 2.09), sin(1*t + 2.09*2)));
}