CWE-ou-minkata/Sources/Tools/MaxComponent/plNotetrackDlg.cpp

/*==LICENSE==*

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Copyright (C) 2011  Cyan Worlds, Inc.

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*==LICENSE==*/
#include "HeadSpin.h"
#include "plNoteTrackDlg.h"
#include "plNotetrackAnim.h"

#include "max.h"
#include "iparamb2.h"
#include "plInterp/plAnimEaseTypes.h"

plNoteTrackDlg::plNoteTrackDlg() : fhAnim(NULL), fhLoop(NULL), fPB(nil), fAnimID(-1), fLoopID(-1), fSegMap(nil), fOwner(nil)
{
}

plNoteTrackDlg::~plNoteTrackDlg()
{
    DeleteCache();
}

void plNoteTrackDlg::Init(HWND hAnim, HWND hLoop, int animID, int loopID, IParamBlock2 *pb, Animatable *owner)
{
    fhAnim = hAnim;
    fhLoop = hLoop;
    fPB = pb;
    fAnimID = animID;
    fLoopID = loopID;
    fOwner = owner;
}

void plNoteTrackDlg::ICacheNoteTrack()
{
    DeleteCache();

    fSegMap = GetAnimSegmentMap(fOwner, nil);
}

void plNoteTrackDlg::DeleteCache()
{
    if (fSegMap)
    {
        DeleteSegmentMap(fSegMap);
        fSegMap = nil;
    }
}

void plNoteTrackDlg::Load()
{
    ICacheNoteTrack();

    ILoadAnims();
    ILoadLoops();
}

void plNoteTrackDlg::AnimChanged()
{
    const char *animName = IGetSel(fhAnim);
    fPB->SetValue(fAnimID, 0, (TCHAR*)animName);

    ILoadLoops();
}

void plNoteTrackDlg::LoopChanged()
{
    const char *loopName = IGetSel(fhLoop);
    fPB->SetValue(fLoopID, 0, (TCHAR*)loopName);
}

void plNoteTrackDlg::ILoadAnims()
{
    if(fAnimID < 0 || !fhAnim)
        return;

    ComboBox_ResetContent(fhAnim);

    // Add the default option
    int def = ComboBox_AddString(fhAnim, ENTIRE_ANIMATION_NAME);
    ComboBox_SetItemData(fhAnim, def, kDefault);
    ComboBox_SetCurSel(fhAnim, def);

    if (!fSegMap)
        return;

    const char *savedAnim = fPB->GetStr(fAnimID);
    if (!savedAnim)
        savedAnim = "";

    // Add the names of the animations
    for (SegmentMap::iterator it = fSegMap->begin(); it != fSegMap->end(); it++)
    {
        SegmentSpec *spec = it->second;
        if (spec->fType == SegmentSpec::kAnim)
        {
            int idx = ComboBox_AddString(fhAnim, spec->fName.c_str());
            ComboBox_SetItemData(fhAnim, idx, kName);

            // If this is the saved animation name, select it
            if (!spec->fName.Compare(savedAnim))
                ComboBox_SetCurSel(fhAnim, idx);
        }
    }
}

void plNoteTrackDlg::ILoadLoops()
{
    if(fLoopID < 0 || !fhLoop)
        return;

    ComboBox_ResetContent(fhLoop);

    // Add the default option
    int def = ComboBox_AddString(fhLoop, ENTIRE_ANIMATION_NAME);
    ComboBox_SetItemData(fhLoop, def, kDefault);
    ComboBox_SetCurSel(fhLoop, def);

    if (fSegMap)
    {
        // Get the animation segment (or leave it nil if we're using the entire animation)
        SegmentSpec *animSpec = nil;
        plString animName = plString::FromUtf8(fPB->GetStr(fAnimID));
        if (!animName.IsEmpty() && fSegMap->find(animName) != fSegMap->end())
            animSpec = (*fSegMap)[animName];

        // Get the saved loop name
        const char *loopName = fPB->GetStr(fLoopID);
        if (!loopName)
            loopName = "";

        for (SegmentMap::iterator i = fSegMap->begin(); i != fSegMap->end(); i++)
        {
            SegmentSpec *spec = i->second;

            if (spec->fType == SegmentSpec::kLoop)
            {
                // If the loop is contained by the animation, add it
                if (!animSpec || animSpec->Contains(spec))
                {
                    // Add the name
                    int idx = ComboBox_AddString(fhLoop, spec->fName.c_str());
                    ComboBox_SetItemData(fhLoop, idx, kName);

                    if (!spec->fName.Compare(loopName))
                        ComboBox_SetCurSel(fhLoop, idx);
                }
            }
        }
    }
}

const char *plNoteTrackDlg::IGetSel(HWND hCombo)
{
    int sel = ComboBox_GetCurSel(hCombo);
    if (sel != CB_ERR && ComboBox_GetItemData(hCombo, sel) == kName)
    {
        char buf[256];
        ComboBox_GetText(hCombo, buf, sizeof(buf));
        return (*fSegMap)[plString::FromUtf8(buf)]->fName.c_str();
    }

    return "";
}