view/trunk/CGirderPlugin.cpp

#include "stdafx.h"
#include "CRailPlugin.h"
#include "CGirderPlugin.h"
#include "CGirderSelectMode.h"

/*
 *      [h
 */
bool CGirderPlugin::Load(){
        char *str = m_Script, *tmp, *eee;
        if(!ChDir() || !m_Script) return false;
        try{
                if(!(str = BeginBlock(eee = str, "GirderInfo"))) throw CSynErr(eee);
                if(!(str = AsgnFloat(eee = str, "Height", &m_Height))) throw CSynErr(eee);
                if(tmp = AsgnInteger(eee = str, "TrackNum", &m_TrackNum)) str = tmp;
                else m_TrackNum = 1;
                if(m_TrackNum<1){
                        throw CSynErr(eee, lang(InvalidTrackNum));
                }else if(m_TrackNum>1){
                        if(!(str = AsgnFloat(eee = str, "TrackInterval", &m_TrackInterval))) throw CSynErr(eee);
                }
                if(tmp = AsgnYesNo(eee = str, "FlattenCant", &m_FlattenCant)) str = tmp;
                else m_FlattenCant = false;
                if(!(str = EndBlock(eee = str))) throw CSynErr(eee, ERR_ENDBLOCK);

                if(!(str = ReadProfile(eee = str))) throw CSynErr(eee);

                if(*(eee = str)) throw CSynErr(eee);
        }
        catch(CSynErr err){
                HandleError(&err);
                return false;
        }
        LoadData();
        DELETE_A(m_Buffer);
        return true;
}

/*
 *      vr[Ýč
 */
void CGirderPlugin::SetPreview(){
        ms_PreviewState = true;
        g_Girder = this;
        string desc = g_Girder->GetBasicInfo();
        if(m_TrackNum>1) desc += FlashIn("\n%s: %d\n%s: %.3f [m]",
                lang(TrackNum), m_TrackNum, lang(Interval), m_TrackInterval);
        desc += "\n"+g_Girder->GetDescription();
        g_GirderSelectMode->SetProperty((char *)desc.c_str());
}

/*
 *      ´rÝuĘuvZ
 */
void CGirderPlugin::CalcPierPos(
        VEC3 *pos,              //      Ęu
        VEC3 *right,    //      right (łKťĎ)
        VEC3 *up,               //      up (łKťĎ)
        VEC3 *dir               //      dir (łKťĎ)
){
        if(m_FlattenCant){
                right->y = 0.0f;
                V3Norm(up, V3Cross(up, dir, V3Norm(right, right)));
        }
        *pos -= *up*m_Height;
}