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

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

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 3 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, see <http://www.gnu.org/licenses/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#include "HeadSpin.h"
#include "plResponderMtl.h"
#include "plResponderComponentPriv.h"
#include "resource.h"
#include "max.h"

#include "../MaxMain/plMaxNode.h"

#include "../MaxPlasmaMtls/Materials/plDecalMtl.h"
#include "../MaxPlasmaMtls/Materials/plPassMtl.h"

#include "../MaxConvert/plConvert.h"
#include "../MaxConvert/hsMaterialConverter.h"
#include "../plSurface/hsGMaterial.h"
#include "../plSurface/plLayerAnimation.h"

#include "plMaxAnimUtils.h"
#include "plNotetrackAnim.h"

#include "plPickMaterialMap.h"
#include "../MaxMain/plMtlCollector.h"
#include "plPickNode.h"

// Needed for convert
#include "../plMessage/plAnimCmdMsg.h"

#include <set>
#include <vector>
#include <algorithm>

#include "../MaxMain/plPlasmaRefMsgs.h"

enum
{
    kMtlRef,
    kMtlAnim,
    kMtlLoop,
    kMtlType,
    kMtlOwner_DEAD,
    kMtlNode,
    kMtlNodeType,
};

enum MtlNodeType
{
    kNodePB,        // Use the node in the PB
    kNodeResponder  // Use the node the responder is attached to
};

class plResponderMtlProc;
extern plResponderMtlProc gResponderMtlProc;

ParamBlockDesc2 gResponderMtlBlock
(
    kResponderMtlBlk, _T("mtlCmd"), 0, NULL, P_AUTO_UI,

    IDD_COMP_RESPOND_MTL, IDS_COMP_CMD_PARAMS, 0, 0, &gResponderMtlProc,

    kMtlRef,    _T("mtl"),      TYPE_REFTARG,       0, 0,
        end,

    kMtlAnim,   _T("anim"),     TYPE_STRING,        0, 0,
        end,

    kMtlLoop,   _T("loop"),     TYPE_STRING,        0, 0,
        end,

    kMtlType,   _T("type"),     TYPE_INT,           0, 0,
        end,

    kMtlNode,   _T("node"),     TYPE_INODE,         0, 0,
        end,

    kMtlNodeType,   _T("nodeType"), TYPE_INT,   0, 0,
        end,

    end
);

plResponderCmdMtl& plResponderCmdMtl::Instance()
{
    static plResponderCmdMtl theInstance;
    return theInstance;
}

ParamBlockDesc2 *plResponderCmdMtl::GetDesc()
{
    return &gResponderMtlBlock;
}

// Use old types for backward compatibility
enum
{
    kRespondPlayMat=12,
    kRespondStopMat,
    kRespondToggleMat,
    kRespondLoopMatOn,
    kRespondLoopMatOff,
    kRespondSetForeMat,
    kRespondSetBackMat,
    kRespondRewindMat,

    kNumTypes=8
};

static int IndexToOldType(int idx)
{
    static int oldTypes[] =
    {
        kRespondPlayMat,
        kRespondStopMat,
        kRespondToggleMat,
        kRespondLoopMatOn,
        kRespondLoopMatOff,
        kRespondSetForeMat,
        kRespondSetBackMat,
        kRespondRewindMat
    };

    hsAssert(idx < kNumTypes, "Bad index");
    return oldTypes[idx];
}

int plResponderCmdMtl::NumTypes()
{
    return kNumTypes;
}

const char *plResponderCmdMtl::GetCategory(int idx)
{
    return "Material";
}

const char *plResponderCmdMtl::GetName(int idx)
{
    int type = IndexToOldType(idx);

    switch (type)
    {
    case kRespondPlayMat:   return "Play";
    case kRespondStopMat:   return "Stop";
    case kRespondToggleMat: return "Toggle";
    case kRespondLoopMatOn: return "Set Looping On";
    case kRespondLoopMatOff:return "Set Looping Off";
    case kRespondSetForeMat:return "Set Forwards";
    case kRespondSetBackMat:return "Set Backwards";
    case kRespondRewindMat: return "Rewind";
    }

    return nil;
}

static const char *GetShortName(int type)
{
    switch (type)
    {
    case kRespondPlayMat:   return "Mat Play";
    case kRespondStopMat:   return "Mat Stop";
    case kRespondToggleMat: return "Mat Toggle";
    case kRespondLoopMatOn: return "Mat Loop On";
    case kRespondLoopMatOff:return "Mat Loop Off";
    case kRespondSetForeMat:return "Mat Set Fore";
    case kRespondSetBackMat:return "Mat Set Back";
    case kRespondRewindMat: return "Mat Rewind";
    }

    return nil;
}
const char *plResponderCmdMtl::GetInstanceName(IParamBlock2 *pb)
{
    static char name[256];

    const char *shortName = GetShortName(pb->GetInt(kMtlType));

    Mtl *mtl = (Mtl*)pb->GetReferenceTarget(kMtlRef);
    sprintf(name, "%s (%s)", shortName, mtl ? mtl->GetName() : "none");

    return name;
}

IParamBlock2 *plResponderCmdMtl::CreatePB(int idx)
{
    int type = IndexToOldType(idx);

    // Create the paramblock and save it's type
    IParamBlock2 *pb = CreateParameterBlock2(&gResponderMtlBlock, nil);
    pb->SetValue(kMtlType, 0, type);

    return pb;
}

Mtl *plResponderCmdMtl::GetMtl(IParamBlock2 *pb)
{
    return (Mtl*)pb->GetReferenceTarget(kMtlRef);
}

const char *plResponderCmdMtl::GetAnim(IParamBlock2 *pb)
{
    return pb->GetStr(kMtlAnim);
}

void ISearchLayerRecur(plLayerInterface *layer, const char *segName, hsTArray<plKey>& keys)
{
    if (!layer)
        return;

    plLayerAnimation *animLayer = plLayerAnimation::ConvertNoRef(layer);
    if (animLayer)
    {
        char *ID = animLayer->GetSegmentID();
        if (ID == nil)
            ID = "";
        if (!strcmp(ID, segName))
        {
            if( keys.kMissingIndex == keys.Find(animLayer->GetKey()) )
                keys.Append(animLayer->GetKey());
        }
    }

    ISearchLayerRecur(layer->GetAttached(), segName, keys);
}

int ISearchLayerRecur(hsGMaterial* mat, const char *segName, hsTArray<plKey>& keys)
{
    if (segName == nil)
        segName = "";
    int i;
    for( i = 0; i < mat->GetNumLayers(); i++ )
        ISearchLayerRecur(mat->GetLayer(i), segName, keys);
    return keys.GetCount();
}

int GetMatAnimModKey(Mtl* mtl, plMaxNodeBase* node, const char* segName, hsTArray<plKey>& keys)
{
    int retVal = 0;

    int i;

    //if( begin < 0 )
    //  begin = 0;

    if( mtl->ClassID() == Class_ID(MULTI_CLASS_ID,0) )
    {
        for( i = 0; i < mtl->NumSubMtls(); i++ )
            retVal += GetMatAnimModKey(mtl->GetSubMtl(i), node, segName, keys);
    }
    else
    {
        hsTArray<hsGMaterial*> matList;

        if (node)
            hsMaterialConverter::Instance().GetMaterialArray(mtl, (plMaxNode*)node, matList);
        else
            hsMaterialConverter::Instance().CollectConvertedMaterials(mtl, matList);

        for( i = 0; i < matList.GetCount(); i++ )
        {
            retVal += ISearchLayerRecur(matList[i], segName, keys);
        }
    }

    return retVal;
}

void plResponderCmdMtl::SetupProperties(plMaxNode* node, plErrorMsg* pErrMsg, IParamBlock2* pb)
{
    plMaxNode* mtlNode;
    if (pb->GetInt(kMtlNodeType) == kNodeResponder)
        mtlNode = node;
    else
        mtlNode = (plMaxNode*)pb->GetINode(kMtlNode);

    if (mtlNode)
        mtlNode->SetForceMaterialCopy(true);
}

plMessage *plResponderCmdMtl::CreateMsg(plMaxNode* node, plErrorMsg *pErrMsg, IParamBlock2 *pb)
{
    Mtl *maxMtl = (Mtl*)pb->GetReferenceTarget(kMtlRef);
    if (!maxMtl)
        throw "No material specified";

    const char *animName = pb->GetStr(kMtlAnim);
    hsScalar begin=-1.f;
    hsScalar end = -1.f;

    SegmentMap *segMap = GetAnimSegmentMap(maxMtl, pErrMsg);

    hsTArray<plKey> keys;

    if( segMap )
    {
        GetSegMapAnimTime(animName, segMap, SegmentSpec::kAnim, begin, end);
    }

    plMaxNode* mtlNode;
    if (pb->GetInt(kMtlNodeType) == kNodeResponder)
        mtlNode = node;
    else
        mtlNode = (plMaxNode*)pb->GetINode(kMtlNode);

    GetMatAnimModKey(maxMtl, mtlNode, animName, keys);

    const char *loopName = nil;
    loopName = pb->GetStr(kMtlLoop);
    if (segMap && loopName)
        GetSegMapAnimTime(loopName, segMap, SegmentSpec::kLoop, begin, end);

    DeleteSegmentMap(segMap);

    if (!keys.GetCount())
    {
        // We need the check here because "physicals only" export mode means that
        // most of the materials won't be there, so we should ignore this warning. -Colin
        if (plConvert::Instance().GetConvertSettings()->fPhysicalsOnly)
            return nil;
        else
            throw "Material animation key(s) not found";
    }

    plAnimCmdMsg *msg = TRACKED_NEW plAnimCmdMsg;
    msg->AddReceivers(keys);

    switch (pb->GetInt(kMtlType))
    {
    case kRespondPlayMat:
        msg->SetCmd(plAnimCmdMsg::kContinue);
        break;
    case kRespondStopMat:
        msg->SetCmd(plAnimCmdMsg::kStop);
        break;
    case kRespondToggleMat:
        msg->SetCmd(plAnimCmdMsg::kToggleState);
        break;

    case kRespondLoopMatOn:
        msg->SetCmd(plAnimCmdMsg::kSetLooping);

        // KLUDGE - We send the loop to play by name here, so anim grouped components
        // could have loops with different begin and end points.  However, apparently
        // that functionality was never implemented, whoops.  So, we'll take out the
        // stuff that actually tries to set the begin and end points for now, so that
        // anims with a loop set in advance will actually work with this. -Colin
        //
        // This KLUDGE has been copied from where Colin kludged it in plResponderAnim 
        // in the spirit of consistent hackage. Maybe when one gets unkludged, the
        // other one will too. -mf
//      msg->SetCmd(plAnimCmdMsg::kSetLoopBegin);
//      msg->fLoopBegin = begin;

//      msg->SetCmd(plAnimCmdMsg::kSetLoopEnd);
//      msg->fLoopEnd = end;
        break;

    case kRespondLoopMatOff:
        msg->SetCmd(plAnimCmdMsg::kUnSetLooping);
        break;

    case kRespondSetForeMat:
        msg->SetCmd(plAnimCmdMsg::kSetForewards);
        break;

    case kRespondSetBackMat:
        msg->SetCmd(plAnimCmdMsg::kSetBackwards);
        break;

    case kRespondRewindMat:
        msg->SetCmd(plAnimCmdMsg::kGoToBegin);
        break;

    default:
        delete msg;
        throw "Unknown material command";
    }

    return msg;
}

bool plResponderCmdMtl::IsWaitable(IParamBlock2 *pb)
{
    int type = pb->GetInt(kMtlType);
    if (type == kRespondPlayMat ||
        type == kRespondToggleMat)
        return true;

    return false;
}

void plResponderCmdMtl::GetWaitPoints(IParamBlock2 *pb, WaitPoints& waitPoints)
{
    Mtl *mtl = GetMtl(pb);
    const char *animName = GetAnim(pb);

    if (mtl)
    {
        plNotetrackAnim notetrackAnim(mtl, nil);
        plAnimInfo info = notetrackAnim.GetAnimInfo(animName);
        while (const char *marker = info.GetNextMarkerName())
            waitPoints.push_back(marker);
    }
}

void plResponderCmdMtl::CreateWait(plMaxNode* node, plErrorMsg* pErrMsg, IParamBlock2 *pb, ResponderWaitInfo& waitInfo)
{
    plAnimCmdMsg *animMsg = plAnimCmdMsg::ConvertNoRef(waitInfo.msg);
    if (animMsg)
        animMsg->SetCmd(plAnimCmdMsg::kAddCallbacks);

    plEventCallbackMsg *eventMsg = TRACKED_NEW plEventCallbackMsg;
    eventMsg->AddReceiver(waitInfo.receiver);
    eventMsg->fRepeats = 0;
    eventMsg->fEvent = kStop;
    eventMsg->fUser = waitInfo.callbackUser;

    if (waitInfo.point)
    {
        // FIXME COLIN - Error checking here?
        Mtl *mtl = GetMtl(pb);
        const char *animName = GetAnim(pb);

        plNotetrackAnim notetrackAnim(mtl, nil);
        plAnimInfo info = notetrackAnim.GetAnimInfo(animName);

        eventMsg->fEvent = kTime;
        eventMsg->fEventTime = info.GetMarkerTime(waitInfo.point);
    }
    else
    {
        eventMsg->fEvent = kStop;
    }

    plMessageWithCallbacks *callbackMsg = plMessageWithCallbacks::ConvertNoRef(waitInfo.msg);
    callbackMsg->AddCallback(eventMsg);
    hsRefCnt_SafeUnRef( eventMsg );
}

////////////////////////////////////////////////////////////////////////////////

#include "plAnimCompProc.h"

class plResponderMtlProc : public plMtlAnimProc
{
public:
    plResponderMtlProc();

protected:
    virtual void IOnInitDlg(HWND hWnd, IParamBlock2* pb);
    virtual void ILoadUser(HWND hWnd, IParamBlock2* pb);
    virtual bool IUserCommand(HWND hWnd, IParamBlock2* pb, int cmd, int resID);

    virtual void IPickNode(IParamBlock2* pb);

    virtual void ISetNodeButtonText(HWND hWnd, IParamBlock2* pb);
};
static plResponderMtlProc gResponderMtlProc;

plResponderMtlProc::plResponderMtlProc()
{
    fMtlButtonID        = IDC_MTL_BUTTON;
    fMtlParamID         = kMtlRef;
    fNodeButtonID       = IDC_NODE_BUTTON;
    fNodeParamID        = kMtlNode;
    fAnimComboID        = IDC_ANIM_COMBO;
    fAnimParamID        = kMtlAnim;
}

void plResponderMtlProc::IOnInitDlg(HWND hWnd, IParamBlock2* pb)
{
    int type = pb->GetInt(kMtlType);

    // Show the loop control only if this is a loop
    int show = (type == kRespondLoopMatOn) ? SW_SHOW : SW_HIDE;
    ShowWindow(GetDlgItem(hWnd, IDC_LOOP_COMBO), show);
    ShowWindow(GetDlgItem(hWnd, IDC_LOOP_TEXT), show);

    // Resize the dialog if we're not using the loop control
    if (type != kRespondLoopMatOn)
    {
        RECT itemRect, clientRect;
        GetWindowRect(GetDlgItem(hWnd, IDC_LOOP_TEXT), &itemRect);
        GetWindowRect(hWnd, &clientRect);
        SetWindowPos(hWnd, NULL, 0, 0, clientRect.right-clientRect.left,
            itemRect.top-clientRect.top, SWP_NOMOVE | SWP_NOZORDER);
    }
}

void plResponderMtlProc::ILoadUser(HWND hWnd, IParamBlock2 *pb)
{
    HWND hLoop = GetDlgItem(hWnd, IDC_LOOP_COMBO);

    const char *savedName = pb->GetStr(kMtlLoop);
    if (!savedName)
        savedName = "";

    ComboBox_ResetContent(hLoop);
    int sel = ComboBox_AddString(hLoop, ENTIRE_ANIMATION_NAME);
    ComboBox_SetCurSel(hLoop, sel);
    
    // Get the NoteTrack animations off the selected material
    Mtl *mtl = (Mtl*)pb->GetReferenceTarget(kMtlRef);
    if (!mtl)
    {
        ComboBox_Enable(hLoop, FALSE);
        return;
    }

    ComboBox_Enable(hLoop, TRUE);

    plNotetrackAnim anim(mtl, nil);
    const char *animName = pb->GetStr(kMtlAnim);
    plAnimInfo info = anim.GetAnimInfo(animName);

    while (const char *loopName = info.GetNextLoopName())
    {
        sel = ComboBox_AddString(hLoop, loopName);
        if (!strcmp(loopName, savedName))
            ComboBox_SetCurSel(hLoop, sel);
    }
}

bool plResponderMtlProc::IUserCommand(HWND hWnd, IParamBlock2* pb, int cmd, int resID)
{
    if (cmd == CBN_SELCHANGE && resID == IDC_LOOP_COMBO)
    {
        HWND hCombo = GetDlgItem(hWnd, IDC_LOOP_COMBO);
        int idx = ComboBox_GetCurSel(hCombo);

        if (idx != CB_ERR)
        {
            if (ComboBox_GetItemData(hCombo, idx) == 0)
                pb->SetValue(kMtlLoop, 0, "");
            else
            {
                // Get the name of the animation and save it
                char buf[256];
                ComboBox_GetText(hCombo, buf, sizeof(buf));
                pb->SetValue(kMtlLoop, 0, buf);
            }
        }

        return true;
    }

    return false;
}


#include "plPickNodeBase.h"

static const char* kUserTypeAll = "(All)";
static const char* kResponderNodeName = "(Responder Node)";

class plPickRespMtlNode : public plPickMtlNode
{
protected:
    int fTypeID;

    void IAddUserType(HWND hList)
    {
        int type = fPB->GetInt(fTypeID);

        int idx = ListBox_AddString(hList, kUserTypeAll);
        if (type == kNodePB && !fPB->GetINode(fNodeParamID))
            ListBox_SetCurSel(hList, idx);


        idx = ListBox_AddString(hList, kResponderNodeName);
        if (type == kNodeResponder)
            ListBox_SetCurSel(hList, idx);
    }

    void ISetUserType(plMaxNode* node, const char* userType)
    {
        if (hsStrEQ(userType, kUserTypeAll))
        {
            ISetNodeValue(nil);
            fPB->SetValue(fTypeID, 0, kNodePB);
        }
        else if (hsStrEQ(userType, kResponderNodeName))
        {
            ISetNodeValue(nil);
            fPB->SetValue(fTypeID, 0, kNodeResponder);
        }
        else
            fPB->SetValue(fTypeID, 0, kNodePB);
    }

public:
    plPickRespMtlNode(IParamBlock2* pb, int nodeParamID, int typeID, Mtl* mtl) :
      plPickMtlNode(pb, nodeParamID, mtl), fTypeID(typeID)
    {
    }
};

void plResponderMtlProc::IPickNode(IParamBlock2* pb)
{
    plPickRespMtlNode pick(pb, kMtlNode, kMtlNodeType, IGetMtl(pb));
    pick.DoPick();
}

void plResponderMtlProc::ISetNodeButtonText(HWND hWnd, IParamBlock2* pb)
{
    int type = pb->GetInt(kMtlNodeType);
    HWND hButton = GetDlgItem(hWnd, IDC_NODE_BUTTON);

    if (type == kNodeResponder)
        SetWindowText(hButton, kResponderNodeName);
    else if (type == kNodePB && !pb->GetINode(kMtlNode))
        SetWindowText(hButton, kUserTypeAll);
    else
        plMtlAnimProc::ISetNodeButtonText(hWnd, pb);
}