K3dPlaneBuild.cpp

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/***************************************************************************
 *   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 "K3dPlaneBuild.h"

K3dPlaneBuild::K3dPlaneBuild(K3dGameData *_pGameData): K3dPlaneWork(_pGameData)
{
        m_pGameData = _pGameData;
        // Set this pointer to the game data
        m_pGameData->SetPlaneBuild(this);
        m_pVector3Build = m_pGameData->GetVector3Build();
        m_pColor3Build =  m_pGameData->GetColor3Build();
        m_pMatrixBuild = m_pGameData->GetMatrixBuild();
}

K3dPlaneBuild::~K3dPlaneBuild(void)
{
        DeletePlanes();
}

K3dPlaneObj *K3dPlaneBuild::CreateNewPlaneObj()
{
        K3dPlaneObj *pPlaneObj = m_pGameData->GetPlaneObjSP().New();
        pPlaneObj->SetPosition(m_pVector3Build->CreateNewVector3());
        pPlaneObj->SetNormal(m_pVector3Build->CreateNewVector3());
        pPlaneObj->DeleteVertexArray();
        for(int i=0; i<4; i++)
        {
                pPlaneObj->AddVertex(m_pVector3Build->CreateNewVector3());
        }
        pPlaneObj->SetColor(m_pColor3Build->CreateNewColor3());
        pPlaneObj->GetColor()->GetR() = 0;
        pPlaneObj->GetColor()->GetG() = 0;
        pPlaneObj->GetColor()->GetB() = 255;
        pPlaneObj->SetRelPosition(m_pVector3Build->CreateNewVector3());
        pPlaneObj->SetRelNormal(m_pVector3Build->CreateNewVector3());
        pPlaneObj->SetRotation(m_pVector3Build->CreateNewVector3());
        pPlaneObj->SetMatrix(m_pMatrixBuild->CreateNewMatrix());
        pPlaneObj->SetRotMatrix(m_pMatrixBuild->CreateNewMatrix());
        pPlaneObj->GetId() = m_pGameData->GetPlaneObjSP().GetNum()-1;
        return pPlaneObj;
}

void K3dPlaneBuild::LoadPlanes()
{
        cout << "void K3dPlaneBuild::LoadPlanes()" << endl;
        K3dString strFc = "void K3dPlaneBuild::LoadPlanes() -- ";
        K3dString strOut;
        // Get virtual machine from global data
        K3dLua *pLua = m_pGameData->GetLua();
        // Get number of planes
        pLua->LuaGetGlobal(K_STR_NUM_PLANES);
    if (!pLua->LuaIsNumber(-1))
        {
                cerr << "Warning :: void K3dPlaneBuild::LoadPlanes() -- Doesn`t load " << K_STR_NUM_PLANES << " from map file" << endl;
                return;
    }
        int iNumPlanes = (int) pLua->LuaToNumber(-1);
        for(int i=0; i<iNumPlanes; i++)
        {
                K3dPlaneObj *pPlane = CreateNewPlaneObj();
                K3dString kString(K_STR_PLANE);
                // 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 line table";
                        pLua->LuaError(strOut.GetString().c_str());
                        return;
                }
                pPlane->GetName() = pLua->LuaGetFieldString(K_STR_NAME);
                pPlane->GetNormal()->GetX() =  (float)pLua->LuaGetFieldNumber(K_STR_NORMAL_X);
                pPlane->GetNormal()->GetY() =  (float)pLua->LuaGetFieldNumber(K_STR_NORMAL_Y);
                pPlane->GetNormal()->GetZ() =  (float)pLua->LuaGetFieldNumber(K_STR_NORMAL_Z);
                pPlane->GetWidth() =  (float)pLua->LuaGetFieldNumber(K_STR_WIDTH);
                pPlane->GetHeight() =  (float)pLua->LuaGetFieldNumber(K_STR_HEIGHT);
                pPlane->GetColor()->GetR() =  (GLubyte)pLua->LuaGetFieldNumber(K_STR_R);
                pPlane->GetColor()->GetG() =  (GLubyte)pLua->LuaGetFieldNumber(K_STR_G);
                pPlane->GetColor()->GetB() =  (GLubyte)pLua->LuaGetFieldNumber(K_STR_B);
                Init(pPlane);
        }
}

void K3dPlaneBuild::DeletePlanes()
{
        std::cout << "void K3dPlaneBuild::DeletePlanes()" << endl;
        while(m_pGameData->GetPlaneObjSP().GetNum())
        {
                K3dPlaneObj *p = m_pGameData->GetPlaneObjSP().Get(0);
                p = m_pGameData->GetPlaneObjSP().Delete(p);
        }
}

K3dPlaneObj *K3dPlaneBuild::CreateNewPlaneObj(const K3dVector3Obj &_rkPosition,const K3dVector3Obj &_rkNormal)
{
        K3dPlaneObj *pPlane = CreateNewPlaneObj();
        CalcPlane(pPlane, _rkPosition, _rkNormal);
        return pPlane;
}

K3dPlaneObj *K3dPlaneBuild::CreateNewPlaneObj(const K3dVector3Obj &_rkV0,const K3dVector3Obj &_rkV1,const K3dVector3Obj &_rkV2)
{
        K3dPlaneObj *pPlane = CreateNewPlaneObj();
        CalcPlane(pPlane, _rkV0, _rkV1, _rkV2);
        return pPlane;
}

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