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

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*==LICENSE==*/

#include "HeadSpin.h"
#include <algorithm>

#include "plActivatorBaseComponent.h"
#include "plBehavioralComponents.h"
#include "plPhysicalComponents.h"

#include <iparamm2.h>
#pragma hdrstop

#include "plPickNode.h"

#include "plCameraComponents.h"
#include "plNavigableComponents.h"
#include "plPythonFileComponent.h"

class plPickNodeMax : public HitByNameDlgCallback
{
protected:
    bool fSingle;
    bool fCanConvertToType;
    IParamBlock2 *fPB;
    int fNodeListID;
    std::vector<Class_ID> fCIDs;    
    bool fRefKludge;
    plComponentBase *fComp;
    Mtl* fMtl;

    bool CanConvertToType(Object *obj);

public:
    plPickNodeMax(IParamBlock2 *pb, int nodeListID, std::vector<Class_ID>* cids, bool single, bool canConvertToType);

    virtual TCHAR *dialogTitle();
    virtual TCHAR *buttonText() { return "OK"; }

    virtual int filter(INode *node);

    virtual void proc(INodeTab &nodeTab);
    
    virtual BOOL showHiddenAndFrozen() { return TRUE; }
    virtual BOOL singleSelect() { return fSingle; }

    void SetRefKludge(bool on) { fRefKludge = on; }

    void SetComponent(plComponentBase *comp) { fComp = comp; }
    void SetMtl(Mtl* mtl) { fMtl = mtl; }
};

bool plPickNodeMax::CanConvertToType(Object *obj)
{
    for (int i = 0; i < fCIDs.size(); i++)
    {
        if (obj->CanConvertToType(fCIDs[i]))
            return true;
    }

    return false;
}

plPickNodeMax::plPickNodeMax(IParamBlock2 *pb, int nodeListID, std::vector<Class_ID>* cids, bool single, bool canConvertToType) :
  fPB(pb), fNodeListID(nodeListID), fSingle(single), fCanConvertToType(canConvertToType), fRefKludge(false), fComp(nil), fMtl(nil)
{
    if (cids)
        fCIDs = *cids; 
}

TCHAR *plPickNodeMax::dialogTitle()
{
    return fSingle ? "Select Node" : "Select Nodes";
}

int plPickNodeMax::filter(INode *node)
{
    if (node && node->GetObjectRef())
    {
        // Filtering by nodes a component is attached to
        if (fComp)
        {
            for (int i = 0; i < fComp->NumTargets(); i++)
            {
                if (fComp->GetTarget(i) == (plMaxNodeBase*)node)
                    return TRUE;
            }

            return FALSE;
        }

        // Filtering by nodes with a specific material on them
        if (fMtl)
        {
            if (node->GetMtl() == fMtl)
                return TRUE;
            return FALSE;
        }

        // Not filtering by ClassID and node is hidden or frozen
        if (fCIDs.size() == 0 && (node->IsHidden() || node->IsFrozen()))
            return FALSE;

        // We aren't filtering by ClassID or we are and we found a match
        if (fCIDs.size() == 0 ||
            (fCanConvertToType && CanConvertToType(node->GetObjectRef()) ||
            std::find(fCIDs.begin(), fCIDs.end(), node->GetObjectRef()->ClassID()) != fCIDs.end()))
        {
            if (fSingle)
            {
                if (fPB->GetReferenceTarget(fNodeListID) == (ReferenceTarget*)node)
                    return FALSE;
            }
            else
            {
                // Make sure we don't already ref this node
                for (int i = 0; i < fPB->Count(fNodeListID); i++)
                {
                    if (fPB->GetReferenceTarget(fNodeListID, 0, i) == (ReferenceTarget*)node)
                        return FALSE;
                }
            }

            // Don't allow a ref to ourselves (a cyclical reference)
            if (fPB->GetOwner() == node)
                return FALSE;

            // Approved and not in the list, add it
            return TRUE;
        }
    }

    return FALSE;
}

void plPickNodeMax::proc(INodeTab &nodeTab)
{
    if (nodeTab.Count() > 0)
    {
        if (!fRefKludge)
        {
            if (fSingle)
                fPB->SetValue(fNodeListID, 0, nodeTab[0]);
            else
                fPB->Append(fNodeListID, nodeTab.Count(), &nodeTab[0]);
        }
        // Have to be a little wacky here since some of the params that use this are
        // ReferenceTargets while some are actually INodes (like they're supposed to be).
        else
        {
            if (fSingle)
                fPB->SetValue(fNodeListID, 0, (ReferenceTarget*)nodeTab[0]);
            else
                fPB->Append(fNodeListID, nodeTab.Count(), (ReferenceTarget**)&nodeTab[0]);
        }
    }
}

#include "plPickNodeBase.h"

bool plPick::Node(IParamBlock2 *pb, int paramID, std::vector<Class_ID>* cids, bool single, bool canConvertToType)
{
    plPickNodeMax pick(pb, paramID, cids, single, canConvertToType);
    return (GetCOREInterface()->DoHitByNameDialog(&pick) != 0);
}

bool plPick::NodeRefKludge(IParamBlock2 *pb, int paramID, std::vector<Class_ID>* cids, bool single, bool canConvertToType)
{
    plPickNodeMax pick(pb, paramID, cids, single, canConvertToType);
    pick.SetRefKludge(true);
    return (GetCOREInterface()->DoHitByNameDialog(&pick) != 0);
}

bool plPick::CompTargets(IParamBlock2 *pb, int paramID, plComponentBase *comp)
{
    plPickCompNode pick(pb, paramID, comp);
    return pick.DoPick();
}

bool plPick::MtlNodes(IParamBlock2* pb, int paramID, Mtl* mtl)
{
    plPickMtlNode pick(pb, paramID, mtl);
    return pick.DoPick();
}

#include "plMultistageBehComponent.h"

bool plPick::Activator(IParamBlock2 *pb, int paramID, bool single)
{
    std::vector<Class_ID> cid;
    cid.push_back(ACTIVATOR_BASE_CID);
    cid.push_back(PYTHON_FILE_CID);
    cid.push_back(BEHAVIORAL_SITTING_CID);
    cid.push_back(MULTISTAGE_BEH_CID);
    cid.push_back(SUBWORLD_REGION_CID);
    plPickNodeMax pick(pb, paramID, &cid, single, true);

    return (GetCOREInterface()->DoHitByNameDialog(&pick) != 0);
}

bool plPick::DetectorEnable(IParamBlock2 *pb, int paramID, bool single)
{
    std::vector<Class_ID> cid;
    cid.push_back(ACTIVATOR_BASE_CID);
    cid.push_back(PYTHON_FILE_CID);
    cid.push_back(BEHAVIORAL_SITTING_CID);
    cid.push_back(NAV_LADDER_CID);
    cid.push_back(NAV_LADDER_CID);
    cid.push_back(CAM_REGION_CID);
    plPickNodeMax pick(pb, paramID, &cid, single, true);

    return (GetCOREInterface()->DoHitByNameDialog(&pick) != 0);
}

#include "plGUIComponents.h"

bool plPick::GUIDialog(IParamBlock2 *pb, int paramID, bool single)
{
    std::vector<Class_ID> cid;
    cid.push_back(GUI_DIALOG_COMP_CLASS_ID);
    plPickNodeMax pick(pb, paramID, &cid, single, true);

    return (GetCOREInterface()->DoHitByNameDialog(&pick) != 0);
}

bool plPick::GenericClass(IParamBlock2 *pb, int paramID, bool single, Class_ID classIDToPick )
{
    std::vector<Class_ID> cid;
    cid.push_back(classIDToPick);
    plPickNodeMax pick(pb, paramID, &cid, single, true);

    return (GetCOREInterface()->DoHitByNameDialog(&pick) != 0);
}

#include "plExcludeRegionComponent.h"

bool plPick::ExcludeRegion(IParamBlock2 *pb, int paramID, bool single)
{
    std::vector<Class_ID> cid;
    cid.push_back(XREGION_CID);
    plPickNodeMax pick(pb, paramID, &cid, single, true);

    return (GetCOREInterface()->DoHitByNameDialog(&pick) != 0);
}

#include "plWaterComponent.h"

bool plPick::WaterComponent(IParamBlock2 *pb, int paramID, bool single)
{
    std::vector<Class_ID> cid;
    cid.push_back(WATER_COMP_CID);
    plPickNodeMax pick(pb, paramID, &cid, single, true);

    return (GetCOREInterface()->DoHitByNameDialog(&pick) != 0);
}

#include "plPhysicalComponents.h"

bool plPick::Swim2DComponent(IParamBlock2 *pb, int paramID, bool single)
{
    std::vector<Class_ID> cid;
    cid.push_back(PHYS_SWIMSURFACE_CID);
    plPickNodeMax pick(pb, paramID, &cid, single, true);

    return (GetCOREInterface()->DoHitByNameDialog(&pick) != 0);
}

#include "plClusterComponent.h"

bool plPick::ClusterComponent(IParamBlock2 *pb, int paramID, bool single)
{
    std::vector<Class_ID> cid;
    cid.push_back(CLUSTER_COMP_CID);
    plPickNodeMax pick(pb, paramID, &cid, single, true);

    return (GetCOREInterface()->DoHitByNameDialog(&pick) != 0);
}

#include "plAnimComponent.h"

bool plPick::Animation(IParamBlock2 *pb, int paramID, bool single)
{
    std::vector<Class_ID> cid;
    cid.push_back(ANIM_COMP_CID);
    cid.push_back(ANIM_GROUP_COMP_CID);
    plPickNodeMax pick(pb, paramID, &cid, single, true);

    return (GetCOREInterface()->DoHitByNameDialog(&pick) != 0);
}

#include "plOneShotComponent.h"
#include "plMultistageBehComponent.h"

bool plPick::Behavior(IParamBlock2 *pb, int paramID, bool single)
{
    std::vector<Class_ID> cid;
    cid.push_back(ONESHOTCLASS_ID);
    cid.push_back(MULTISTAGE_BEH_CID);
    plPickNodeMax pick(pb, paramID, &cid, single, true);

    return (GetCOREInterface()->DoHitByNameDialog(&pick) != 0);
}

#include "plGrassComponent.h"

bool plPick::GrassComponent(IParamBlock2 *pb, int paramID, bool single)
{
    std::vector<Class_ID> cid;
    cid.push_back(GRASS_COMPONENT_CLASS_ID);
    plPickNodeMax pick(pb, paramID, &cid, single, true);

    return (GetCOREInterface()->DoHitByNameDialog(&pick) != 0);
}