K3dSphereBuild.cpp

Go to the documentation of this file.

/***************************************************************************
 *   Copyright (C) 2007 by Jan Koci   *
 *   honza.koci@email.cz   *
 *   http://kengine.sourceforge.net/tutorial/
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#include "K3dSphereBuild.h"

K3dSphereBuild::K3dSphereBuild(K3dGameData *_pGameData)
{
        m_pGameData = _pGameData;
        // Set this pointer to the game data
        m_pGameData->SetSphereBuild(this);
        m_pVector3Build = m_pGameData->GetVector3Build();
        m_pColor3Build =  m_pGameData->GetColor3Build();
        m_pMatrixBuild = m_pGameData->GetMatrixBuild();
        m_pTextureBuild = m_pGameData->GetTextureBuild();
}

K3dSphereBuild::~K3dSphereBuild(void)
{
        // Delete all spheres
        DeleteSpheres();
}

K3dSphereObj *K3dSphereBuild::CreateNewSphereObj()
{
        K3dSphereObj *pSphereObj = new K3dSphereObj(m_pGameData);
        // Add sphere pointer to safe pointer array
        m_pGameData->GetSphereObjSP().Add(pSphereObj);
        pSphereObj->SetPosition(m_pVector3Build->CreateNewVector3());
        pSphereObj->SetColor(m_pColor3Build->CreateNewColor3());
        pSphereObj->SetRelPosition(m_pVector3Build->CreateNewVector3());
        pSphereObj->SetRotation(m_pVector3Build->CreateNewVector3());
        pSphereObj->SetMatrix(m_pMatrixBuild->CreateNewMatrix());
        pSphereObj->SetRotMatrix(m_pMatrixBuild->CreateNewMatrix());
        pSphereObj->GetId() = m_pGameData->GetSphereObjSP().GetNum()-1;
        return pSphereObj;
}

void K3dSphereBuild::LoadSpheres()
{
        cout << "void K3dSphereBuild::LoadSpheres()" << endl;
        K3dString strFc = "void K3dSphereBuild::LoadSpheres() -- ";
        K3dString strOut;

        // Get virtual machine from global data
        K3dLua *pLua = m_pGameData->GetLua();
        
        // Get number of spheres
        pLua->LuaGetGlobal(K_STR_NUM_SPHERES);
    if (!pLua->LuaIsNumber(-1))
        {
        //strOut = strFc + K_STR_NUM_SPHERES;
                //strOut += " is not a valid number";
                //pLua->LuaError(strOut.GetString().c_str());
                cerr << "Warning :: void K3dSphereBuild::LoadSpheres() -- Doesn`t load " << K_STR_NUM_SPHERES << " from map file" << endl;
    }
        
        int iNumSpheres = (int) pLua->LuaToNumber(-1);
        for(int i=0; i<iNumSpheres; i++)
        {
                K3dSphereObj *pSphere = CreateNewSphereObj();
                K3dString kString(K_STR_SPHERE);
                // Add number behind string
                kString.AddNumber(i);
                
                pLua->LuaGetGlobal(kString.GetString().c_str());
                if (!pLua->LuaIsTable(-1))
                {
                        strOut = strFc + kString;
                        strOut += " is not a valid sphere table";
                        pLua->LuaError(strOut.GetString().c_str());
                }
                
                pSphere->GetName() = pLua->LuaGetFieldString(K_STR_NAME);
                // Get texture
                K3dString strTexture = pLua->LuaGetFieldString(K_STR_TEXTURE_TABLE);
                int iTextureId = m_pTextureBuild->FindTextureId(strTexture.GetString().c_str());
                if(iTextureId >=0)
                {
                        K3dTextureObj *pTexture = m_pGameData->GetTextureObjSP().Get( iTextureId);
                        pSphere->GetTextureId() =  pTexture->GetId();
                        pSphere->GetRelPosition()->GetX() = (float)pLua->LuaGetFieldNumber(K_STR_POS_X);
                        pSphere->GetRelPosition()->GetY() = (float)pLua->LuaGetFieldNumber(K_STR_POS_Y);
                        pSphere->GetRelPosition()->GetZ() = (float)pLua->LuaGetFieldNumber(K_STR_POS_Z);
                        pSphere->GetRotation()->GetX() =  (float)pLua->LuaGetFieldNumber(K_STR_ROT_X);
                        pSphere->GetRotation()->GetY() =  (float)pLua->LuaGetFieldNumber(K_STR_ROT_Y);
                        pSphere->GetRotation()->GetZ() =  (float)pLua->LuaGetFieldNumber(K_STR_ROT_Z);
                        pSphere->GetRadius() =  (float)pLua->LuaGetFieldNumber(K_STR_RADIUS);
                        pSphere->GetColor()->GetR() =  (GLubyte)pLua->LuaGetFieldNumber(K_STR_R);
                        pSphere->GetColor()->GetG() =  (GLubyte)pLua->LuaGetFieldNumber(K_STR_G);
                        pSphere->GetColor()->GetB() =  (GLubyte)pLua->LuaGetFieldNumber(K_STR_B);
                        pSphere->GetNumSlices() = (int)pLua->LuaGetFieldNumber(K_STR_NUM_SLICES);
                        pSphere->GetNumStacks() = (int)pLua->LuaGetFieldNumber(K_STR_NUM_STACKS);
                        pSphere->Move( *pSphere->GetRelPosition(), *pSphere->GetRotation());
                }
                else
                {
                        cerr << "Error: void K3dSphereBuild::LoadSpheres(): Texture id " << iTextureId << " is negative" << endl;
                }
        }
}

void K3dSphereBuild::BuildSpheres()
{
}

void K3dSphereBuild::DeleteSpheres()
{
        std::cout << "void K3dSphereBuild::DeleteSpheres()" << endl;
        while(m_pGameData->GetSphereObjSP().GetNum())
        {
                K3dSphereObj *p = m_pGameData->GetSphereObjSP().Get(0);
                p = m_pGameData->GetSphereObjSP().Delete(p);
        }
}

---