CWE-ou-minkata/Sources/Tools/MaxComponent/plExcludeRegionComponent.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 "plExcludeRegionComponent.h"
#include "max.h"

#include "resource.h"
#include "plComponent.h"
#include "plComponentReg.h"
#include "../MaxMain/plMaxNode.h"
#include "../pnKeyedObject/plKey.h"

#include "../plModifier/plExcludeRegionModifier.h"
#include "../plPhysical/plSimDefs.h"

#include "../MaxMain/plPhysicalProps.h"

void DummyCodeIncludeFuncExcludeRegion() {}

CLASS_DESC(plExcludeRegionComponent, gExcludeRegionDesc, "Exclude Region", "ExclRegion", COMP_TYPE_MISC, XREGION_CID)

enum
{
    kXRegionSafePoints,
    kXRegionInitiallyCleared,
    kXRegionSmartSeek,  
    kXRegionBlockCameras,
};

ParamBlockDesc2 gExcludeRegionBlock
(
    plComponent::kBlkComp, _T("XRegionComp"), 0, &gExcludeRegionDesc, P_AUTO_CONSTRUCT + P_AUTO_UI, plComponent::kRefComp,

    IDD_COMP_XREGION, IDS_COMP_XREGION, 0, 0, NULL,

    kXRegionSafePoints,     _T("safePoints"),   TYPE_INODE_TAB, 0,      0, 0,
        p_ui,           TYPE_NODELISTBOX, IDC_LIST_SAFE, IDC_ADD_SAFE, 0, IDC_DEL_SAFE,
        p_classID,      Class_ID(DUMMY_CLASS_ID, 0),
        end,

    kXRegionInitiallyCleared,   _T("initiallyCleared"), TYPE_BOOL,              0, 0,
        p_ui,           TYPE_SINGLECHEKBOX, IDC_CLEARED,
        end,

    kXRegionSmartSeek,  _T("smartSeek"), TYPE_BOOL,             0, 0,
        p_ui,           TYPE_SINGLECHEKBOX, IDC_SMARTSEEK   ,
        end,

    kXRegionBlockCameras,   _T("blockCameras"), TYPE_BOOL,              0, 0,
        p_ui,           TYPE_SINGLECHEKBOX, IDC_CAMERA_LOS,
        end,
    end
);

plExcludeRegionComponent::plExcludeRegionComponent()
{
    fClassDesc = &gExcludeRegionDesc;
    fClassDesc->MakeAutoParamBlocks(this);
}

plKey plExcludeRegionComponent::GetKey(plMaxNode *node)
{
    XRegionKeys::iterator it = fXRegionKeys.find(node);
    if (it != fXRegionKeys.end())
        return it->second;

    return nil;
}

hsBool plExcludeRegionComponent::SetupProperties(plMaxNode *node, plErrorMsg *pErrMsg)
{
    fXRegionKeys.clear();

    fIsValid = false;

    int count = fCompPB->Count(kXRegionSafePoints);
    for (int i = 0; i < count; i++)
    {
        plMaxNode *safeNode = (plMaxNode*)fCompPB->GetINode(kXRegionSafePoints, 0, i);
        if (safeNode)
        {
            fIsValid = true;
            // Force the dummies to local so we get the right coords
            safeNode->SetForceLocal(true);
        }
    }

    if (!fIsValid)
    {
        pErrMsg->Set(true, "Exclude Region Warning",
                    "Node %s : No safe points specified, exclude region will not be created.\n",
                    node->GetName()).Show();
        pErrMsg->Set(false);

        return false;
    }

    plPhysicalProps *physProps = node->GetPhysicalProps();

    physProps->SetBoundsType(plSimDefs::kHullBounds, node, pErrMsg);
    // removed letting exclude regions have weight... there is no need and it causes PhysX to crash!
    //physProps->SetMass(1.f, node, pErrMsg);
    physProps->SetMass(0.f, node, pErrMsg);
    physProps->SetPinned(true, node, pErrMsg);

    if (fCompPB->GetInt(kXRegionInitiallyCleared))
    {
        physProps->SetGroup(plSimDefs::kGroupStatic, node, pErrMsg);
        physProps->SetLOSBlockUI(true, node, pErrMsg);
        if (fCompPB->GetInt(kXRegionBlockCameras))
            physProps->SetLOSBlockCamera(true, node, pErrMsg);
    }
    else
    {
        physProps->SetGroup(plSimDefs::kGroupDetector, node, pErrMsg);
        physProps->SetReportGroup(1<<plSimDefs::kGroupAvatar, node, pErrMsg);
    }

    if (!plPhysicCoreComponent::SetupProperties(node, pErrMsg))
    {
        fIsValid = false;
        return false;
    }

    node->SetDrawable(false);

    return true;
}

hsBool plExcludeRegionComponent::PreConvert(plMaxNode *node, plErrorMsg *pErrMsg)
{
    if (!fIsValid)
        return false;

    if (!plPhysicCoreComponent::PreConvert(node, pErrMsg))
    {
        fIsValid = false;
        return false;
    }

    plExcludeRegionModifier *mod = TRACKED_NEW plExcludeRegionModifier;
    plKey key = node->AddModifier(mod, IGetUniqueName(node));
    fXRegionKeys[node] = key;

    return true;
}

hsBool plExcludeRegionComponent::Convert(plMaxNode *node, plErrorMsg *pErrMsg)
{
    if (!fIsValid)
        return false;

    if (!plPhysicCoreComponent::Convert(node, pErrMsg))
    {
        fIsValid = false;
        return false;
    }

    plExcludeRegionModifier *mod = plExcludeRegionModifier::ConvertNoRef(fXRegionKeys[node]->GetObjectPtr());

    if (fCompPB->GetInt(kXRegionSmartSeek))
        mod->UseSmartSeek();

    if (fCompPB->GetInt(kXRegionBlockCameras))
        mod->SetBlockCameras(true);

    int count = fCompPB->Count(kXRegionSafePoints);
    for (int i = 0; i < count; i++)
    {
        plMaxNode *safePoint = (plMaxNode*)fCompPB->GetINode(kXRegionSafePoints, 0, i);
        if (safePoint)
        {
            plKey pKey = safePoint->GetKey();
            mod->AddSafePoint(pKey);
        }
    }

    return true;
}

hsBool plExcludeRegionComponent::DeInit(plMaxNode *node, plErrorMsg *pErrMsg)       
{ 
    fXRegionKeys.clear();

    return true;
}