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/*********************************************************
 * File   : CApp.cpp 
 * Author : D. Gentner    
 * Date   : 2007/10/27                    
 * Purpose: App-Class
 * Todo   :      
 *
 * Copyright (C) 2007 D. Gentner. All rights reserved.
 * Released under the General Public License V3.
 *********************************************************/
#include "project.h"



 
 
CGameCore::CGameCore()
{
    m_device = NULL;
    m_driver = NULL;
    m_sceneMgr = NULL;
    m_setup  = false;
    
    
    // Map Keys

    m_keymap = new SKeyMap[4];
    m_keymap[0].Action = EKA_MOVE_FORWARD;  m_keymap[0].KeyCode = KEY_KEY_W;
    m_keymap[1].Action = EKA_MOVE_BACKWARD; m_keymap[1].KeyCode = KEY_KEY_S;
    m_keymap[2].Action = EKA_STRAFE_RIGHT;  m_keymap[2].KeyCode = KEY_KEY_D;
    m_keymap[3].Action = EKA_STRAFE_LEFT;   m_keymap[3].KeyCode = KEY_KEY_A;
}


CGameCore::~CGameCore()
{
}

void CGameCore::go()
{
    if (!m_setup)
    {
        if (!setupDevice())
        {
            return;
        }
    }
        
   
    while (m_device->run())
    {     
        now = m_device->getTimer()->getTime();   
        m_driver->beginScene(true, true, video::SColor(0, 0, 0, 120));
        m_sceneMgr->drawAll();
        


#ifdef _DEBUG
        core::position2d<s32> m = m_device->getCursorControl()->getPosition();
        m_driver->draw2DRectangle(video::SColor(100,255,255,255),
            core::rect<s32>(m.X-5, m.Y-5, m.X+5, m.Y+5));
#endif


        m_driver->endScene();
                  
    }
    
    m_device->drop();    
}

bool CGameCore::setupDevice()
{
    // Create Device

    m_device = createDevice(video::EDT_OPENGL, core::dimension2d<s32>(1024,768),
                            32, false, true, false);                            
    // Get Pointers

    m_driver = m_device->getVideoDriver();
    m_sceneMgr = m_device->getSceneManager();
    
    // Setup Window

    m_device->setWindowCaption(_T("My Scene"));
    m_device->getCursorControl()->setVisible(false);   
    
    // Setup Camera

    m_sceneMgr->addCameraSceneNodeFPS(0, 200.0f, 800.0f, -1, m_keymap, 4, false);    
        
    return setupScene();
}

bool CGameCore::setupScene()
{
    // Set Filesystem for ResourceManager

#ifdef NDEBUG    
    m_device->getFileSystem()->addZipFileArchive("bigfile.zip", true, true);
#elif _DEBUG
    m_device->getFileSystem()->addFolderFileArchive("./data/");
#endif

    // Load Scene

    if (!m_sceneMgr->loadScene("scenes/developer.irr"))
    {
        return false;
    }
    m_sceneMgr->getActiveCamera()->setPosition(core::vector3df(-1.0f, -1.0f, 0.4f));

    return true;
}

bool CGameCore::OnEvent( SEvent event)
{
    return true;
}