/*==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;
}