CWE-ou-minkata/Sources/Tools/MaxComponent/plClothingComponent.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
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along with this program.  If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
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*==LICENSE==*/
#include "HeadSpin.h"
#include "max.h"
#include "resource.h"
//
#include "hsTemplates.h"
#include "plResMgr/plKeyFinder.h"
#include "plResMgr/plPageInfo.h"
#include "hsResMgr.h"
#include "MaxMain/plMaxNode.h"
#include "plClothingComponent.h"
#include "plComponentReg.h"
#include "MaxPlasmaMtls/Materials/plClothingMtl.h"
#include "pnMessage/plRefMsg.h"
#include "plAvatar/plAvatarClothing.h"
#include "pnSceneObject/plSceneObject.h"
#include "MaxConvert/hsMaterialConverter.h"
#include "MaxConvert/plMeshConverter.h"
#include "plPickMaterialMap.h"
#include "MaxMain/plMtlCollector.h"
#include "plAvatarComponent.h"
#include "MaxMain/plPlasmaRefMsgs.h"         
#include "plDrawable/plSharedMesh.h"
#include "plDrawable/plDrawableSpans.h"
#include "plDrawable/plMorphSequence.h"
#include "plScene/plSceneNode.h"
#include "plDrawable/plGeometrySpan.h"

void DummyCodeIncludeFuncClothing()
{
}

CLASS_DESC(plClothingComponent, gClothingDesc, "Avatar Clothing",  "AvatarClothing", COMP_TYPE_MISC, CLOTHING_COMPONENT_CLASS_ID)

static plClothingComponentProc gClothingComponentProc;

class plClothingAccessor : public PBAccessor
{
public:

    //! Public Accessor Class, used in ParamBlock2 processing.
    /*!
    Workhorse for this Accessor Class (derived from Max's PBAccessor).

    When one of our parameters that is a ref changes, send out the component ref
    changed message.  Normally, messages from component refs are ignored since
    they pass along all the messages of the ref, which generates a lot of false
    converts.
    */

    void Set(PB2Value& v, ReferenceMaker* owner, ParamID id, int tabIndex, TimeValue t)
    {
        if (id == plClothingComponent::kMeshNodeAddBtn)
        {
            plClothingComponent *comp = (plClothingComponent *)owner;
            IParamBlock2 *pb = comp->GetParamBlockByID(plClothingComponent::kBlkComp);
            int state = pb->GetInt(plClothingComponent::kLODState);
                
            INode *node = pb->GetINode(plClothingComponent::kMeshNodeAddBtn);
            if (node)
                pb->SetValue(plClothingComponent::kMeshNodeTab, 0, node, state);
        }
            
        if (id == plClothingComponent::kMeshNodeTab)
        {
            plComponentBase *comp = (plComponentBase*)owner;
            comp->NotifyDependents(FOREVER, PART_ALL, REFMSG_USER_COMP_REF_CHANGED);
        }
    }
};

plClothingAccessor gClothingAccessor;

ParamBlockDesc2 gClothingBk
(   

    plComponent::kBlkComp, _T("Clothing"), 0, &gClothingDesc, P_AUTO_CONSTRUCT + P_AUTO_UI, plComponent::kRefComp,

    //Roll out
    IDD_COMP_CLOTHING, IDS_COMP_CLOTHING, 0, 0, &gClothingComponentProc,

    plClothingComponent::kMaterials,    _T("ClothingMaterials"),    TYPE_MTL_TAB, 0,    0, 0,   
        end,
        
    plClothingComponent::kGroup,    _T("ClothingGroup"),    TYPE_INT, 0, 0,
        end,
        
    plClothingComponent::kType,     _T("ClothingType"),     TYPE_INT, 0, 0,
        end,

    plClothingComponent::kLODState, _T("LODState"),     TYPE_INT,   0, 0,
        p_default, 0,
        end,

    plClothingComponent::kMeshNodeTab,  _T("MeshObject"),   TYPE_INODE_TAB, plLODAvatarComponent::kMaxNumLODLevels,     0, 0,
        p_accessor,     &gClothingAccessor,
        end,

    plClothingComponent::kMeshNodeAddBtn, _T("MshNodePicker"),  TYPE_INODE,     0, 0,
        p_ui,   TYPE_PICKNODEBUTTON, IDC_COMP_LOD_CLOTHING_MESH_PICKB,
        p_sclassID, GEOMOBJECT_CLASS_ID,
        p_prompt, IDS_COMP_AVATAR_PROXYS,
        p_accessor, &gClothingAccessor,
        end,

    end
);

plClothingComponent::plClothingComponent()
{
    fClassDesc = &gClothingDesc;
    fClassDesc->MakeAutoParamBlocks(this);
}

hsBool plClothingComponent::SetupProperties(plMaxNode* node, plErrorMsg* pErrMsg)
{
    int i;
    for (i = 0; i < fCompPB->Count(kMeshNodeTab); i++)
    {
        plMaxNode *LODNode = (plMaxNode *)fCompPB->GetINode(kMeshNodeTab, 0, i);
        if (LODNode != nil)
        {
            char *dbgNodeName = LODNode->GetName();
            //LODNode->SetCanConvert(false);
            LODNode->SetDrawable(false);
            LODNode->SetForceShadow(true);
            LODNode->SetForceMatShade(true);
            if (!LODNode->GetSwappableGeom())
                LODNode->SetSwappableGeom(new plSharedMesh);

            //uint32_t targetID = fCompPB->GetInt(kType);
            //((plMaxNode *)LODNode->GetParentNode())->SetSwappableGeomTarget(targetID);
        }
    }
    
    return true;
}

hsBool plClothingComponent::PreConvert(plMaxNode *node, plErrorMsg *pErrMsg)
{
    node->SetupBoneHierarchyPalette();

    return true;
}

hsBool plClothingComponent::Convert(plMaxNode *node, plErrorMsg *pErrMsg)
{
    int i, j;
    hsTArray<plGeometrySpan*> spanArray;
    hsTArray<plKey> keys;
    plMaxNode *LODNode = nil;
    plMaxNode *locationNode = nil;


    if (fCompPB->Count(plClothingComponent::kMaterials) <= 0)
        return true;

    for (i = 0; i < fCompPB->Count(kMeshNodeTab); i++)
    {
        spanArray.Reset();
        //plSharedMesh *mesh = TRACKED_NEW plSharedMesh;
        LODNode = (plMaxNode *)fCompPB->GetINode(kMeshNodeTab, 0, i);
        if (LODNode != nil)
        {
            char *dbgNodeName = LODNode->GetName();
            keys.Append(LODNode->GetSwappableGeom()->GetKey());
            locationNode = LODNode;

            if (fCompPB->GetInt(ParamID(kType)) != plClothingMgr::kTypeFace)
            {
                // We only save state for the face node.
                LODNode->GetSwappableGeom()->fFlags |= plSharedMesh::kDontSaveMorphState;
            }
            else
            {
                // The face's weight for the first layer (0) is to be applied to all
                // meshes on that node.
                LODNode->GetSwappableGeom()->fFlags |= plSharedMesh::kLayer0GlobalToMod;
            }
        }
        else
        {
            keys.Append(nil);
            //delete mesh;
        }
    }

    const plPageInfo* thisInfo = plKeyFinder::Instance().GetLocationInfo(locationNode ? locationNode->GetLocation() : node->GetLocation());
    const plLocation &loc = plKeyFinder::Instance().FindLocation("GlobalClothing", thisInfo->GetPage());

    for (i = 0; i < fCompPB->Count(plClothingComponent::kMaterials); i++)
    {
        plClothingMtl *mtl = (plClothingMtl *)fCompPB->GetMtl(ParamID(plClothingComponent::kMaterials), 0, i);
        plClothingItem *cloth = hsMaterialConverter::Instance().GenerateClothingItem(mtl, loc);
        cloth->fGroup = fCompPB->GetInt(ParamID(kGroup));
        cloth->fType = fCompPB->GetInt(ParamID(kType));

        plGenRefMsg *refMsg;
        for (j = 0; j < keys.GetCount(); j++)
        {
            if (keys[j] != nil)
            {
                refMsg = TRACKED_NEW plGenRefMsg(cloth->GetKey(), plRefMsg::kOnCreate, j, -1);
                hsgResMgr::ResMgr()->AddViaNotify(keys[j], refMsg, plRefFlags::kActiveRef);
            }
        }
    }
    return true;
}

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

BOOL plClothingComponentProc::DlgProc(TimeValue t, IParamMap2 *pm, HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    IParamBlock2 *pb = pm->GetParamBlock();
    HWND hList = GetDlgItem(hWnd, IDC_CLOTHING_LIST);
    HWND hGroup = GetDlgItem(hWnd, IDC_CLOTHING_GROUP);
    HWND hType = GetDlgItem(hWnd, IDC_CLOTHING_TYPE);
    HWND hLOD = GetDlgItem(hWnd, IDC_COMP_LOD_CLOTHING_STATE);
    switch (msg)
    {
    case WM_INITDIALOG:
        {
            ListBox_ResetContent(hList);
            int i;
            for (i = 0; i < pb->Count(plClothingComponent::kMaterials); i++)
                ListBox_AddString(hList, pb->GetMtl(ParamID(plClothingComponent::kMaterials), 0, i)->GetName());

            ListBox_SetCurSel(hList, -1);

            for (i = 0; i < plClothingMgr::kMaxGroup; i++)
                ComboBox_AddString(hGroup, plClothingMgr::GroupStrings[i]);
            ComboBox_SetCurSel(hGroup, pb->GetInt(plClothingComponent::kGroup));

            for (i = 0; i < plClothingMgr::kMaxType; i++)
                ComboBox_AddString(hType, plClothingMgr::TypeStrings[i]);
            ComboBox_SetCurSel(hType, pb->GetInt(plClothingComponent::kType));

            ComboBox_AddString(hLOD, "High");
            ComboBox_AddString(hLOD, "Medium");
            ComboBox_AddString(hLOD, "Low");
            ComboBox_SetCurSel(hLOD, pb->GetInt(plClothingComponent::kLODState));
        }
        return TRUE;


    case WM_COMMAND:
        if (HIWORD(wParam) == BN_CLICKED)
        {
            if (LOWORD(wParam) == IDC_CLOTHING_ADD)
            {
                Mtl *pickedMtl = plPickMaterialMap::PickMaterial(plMtlCollector::kClothingMtlOnly);
                if (pickedMtl != nil)
                {
                    LRESULT stringIdx = ListBox_FindStringExact(hList, -1, pickedMtl->GetName());
                    if (stringIdx == LB_ERR) // It's not already there, go and add it
                    {
                        pb->Append(ParamID(plClothingComponent::kMaterials), 1, &pickedMtl, 0);
                        ListBox_AddString(hList, pickedMtl->GetName());
                    }
                }
                return TRUE;
            }
            // Remove the currently selected material
            else if (LOWORD(wParam) == IDC_CLOTHING_REMOVE)
            {
                int sel = ListBox_GetCurSel(hList);
                if (sel != LB_ERR)
                {
                    pb->Delete(plClothingComponent::kMaterials, sel, 1);
                    ListBox_DeleteString(hList, sel);
                }
                return TRUE;
            }
            else if( LOWORD( wParam ) == IDC_CLOTHING_CLEARMESH )
            {
                int state = pb->GetInt(plClothingComponent::kLODState);
                pb->SetValue(plClothingComponent::kMeshNodeTab, 0, (INode*)nil, state );
                pb->Reset(plClothingComponent::kMeshNodeAddBtn);
            }
        }
        else if (LOWORD(wParam) == IDC_CLOTHING_GROUP)
        {
            int setIdx = ComboBox_GetCurSel(hGroup);
            pb->SetValue(plClothingComponent::kGroup, 0, setIdx);

            return TRUE;
        }
        else if (LOWORD(wParam) == IDC_CLOTHING_TYPE)
        {
            int setIdx = ComboBox_GetCurSel(hType);
            pb->SetValue(plClothingComponent::kType, 0, setIdx);

            return TRUE;
        }
        else
        {
            int state = pb->GetInt(plClothingComponent::kLODState);
                
            INode *node = pb->GetINode(plClothingComponent::kMeshNodeAddBtn);
            if (node)
                pb->SetValue(plClothingComponent::kMeshNodeTab, 0, node, state);

            if(LOWORD(wParam) == IDC_COMP_LOD_CLOTHING_STATE && HIWORD(wParam) == CBN_SELCHANGE)
            {
                int idx = SendMessage((HWND)lParam, CB_GETCURSEL, 0, 0);
                pb->SetValue(plClothingComponent::kLODState, 0, idx);
            
                node = pb->GetINode(plClothingComponent::kMeshNodeTab, 0, idx);
                if (node)
                    pb->SetValue(plClothingComponent::kMeshNodeAddBtn, 0, node);
                else
                    pb->Reset(plClothingComponent::kMeshNodeAddBtn);

                return TRUE;
            }
        }
    }

    return FALSE;
}