/*==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==*/
///////////////////////////////////////////////////////////////////////////////
// //
// plPlasmaMAXLayer - MAX Layer type that is the basis for all Plasma layer //
// types //
// Note: All export-side functions are contained in //
// MaxConvert/plPlasmaMaxLayerExport.cpp, for linking purposes. //
// Cyan, Inc. //
// //
//// Version History //////////////////////////////////////////////////////////
// //
// 1.13.2002 mcn - Created. //
// //
///////////////////////////////////////////////////////////////////////////////
#include "hsTypes.h"
#include "plPlasmaMAXLayer.h"
#include "stdmat.h"
#include "istdplug.h"
#include "iparamb2.h"
#include "iparamm2.h"
#include "../resource.h"
#ifdef MAXASS_AVAILABLE
#include "../../AssetMan/PublicInterface/MaxAssInterface.h"
#endif
#include "hsUtils.h"
#include "pnKeyedObject/hsKeyedObject.h"
#include "pnMessage/plRefMsg.h"
#include "plSurface/plLayerInterface.h"
#include "hsResMgr.h"
//// Derived Types List ///////////////////////////////////////////////////////
// If you create a new Plasma layer type, add a define for the class ID in
// the header and add it to the list here.
const Class_ID plPlasmaMAXLayer::fDerivedTypes[] =
{
LAYER_TEX_CLASS_ID,
STATIC_ENV_LAYER_CLASS_ID,
DYNAMIC_ENV_LAYER_CLASS_ID,
DYN_TEXT_LAYER_CLASS_ID,
ANGLE_ATTEN_LAYER_CLASS_ID,
MAX_CAMERA_LAYER_CLASS_ID
};
//// Constructor/Destructor ///////////////////////////////////////////////////
plPlasmaMAXLayer::plPlasmaMAXLayer()
{
fConversionTargets = nil;
}
plPlasmaMAXLayer::~plPlasmaMAXLayer()
{
}
//// GetPlasmaMAXLayer ////////////////////////////////////////////////////////
// Static function that checks the classID of the given texMap and, if it's a
// valid Plasma MAX Layer, returns a pointer to such.
plPlasmaMAXLayer *plPlasmaMAXLayer::GetPlasmaMAXLayer( Texmap *map )
{
if (!map)
return NULL;
int i;
for( i = 0; i < sizeof( fDerivedTypes ) / sizeof( Class_ID ); i++ )
{
if( map->ClassID() == fDerivedTypes[ i ] )
return (plPlasmaMAXLayer *)map;
}
return NULL;
}
///////////////////////////////////////////////////////////////////////////////
//// Conversion Targets ///////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
//// plLayerTargetContainer ///////////////////////////////////////////////////
// This is a helper class that just contains a passive ref list of the layers
// that are our conversion targets at export time. See, it's possible that a
// layer gets converted, added to the target list, then destroyed as the
// parent material is suddenly thrown away. In order to avoid our pointers
// from being trashed (or keeping active refs on the layers when they're not
// actually used), we have a small helper class that just keep passive refs,
// so when one of them goes away, we get a notify about it.
class plLayerTargetContainer : public hsKeyedObject
{
static UInt32 fKeyCount;
public:
hsTArray<plLayerInterface *> fLayers;
virtual hsBool MsgReceive( plMessage *msg )
{
plGenRefMsg *ref = plGenRefMsg::ConvertNoRef( msg );
if( ref != nil )
{
if( ref->GetContext() & ( plRefMsg::kOnCreate | plRefMsg::kOnRequest | plRefMsg::kOnReplace ) )
fLayers[ ref->fWhich ] = plLayerInterface::ConvertNoRef( ref->GetRef() );
else
fLayers[ ref->fWhich ] = nil;
}
return hsKeyedObject::MsgReceive( msg );
}
plLayerTargetContainer()
{
char str[ 512 ];
sprintf( str, "plLayerTargetContainer-%d", fKeyCount++ );
hsgResMgr::ResMgr()->NewKey( str, this, plLocation::kGlobalFixedLoc );
}
};
UInt32 plLayerTargetContainer::fKeyCount = 0;
void plPlasmaMAXLayer::IAddConversionTarget( plLayerInterface *target )
{
if( fConversionTargets == nil )
{
// Create us a new container
fConversionTargets = TRACKED_NEW plLayerTargetContainer;
fConversionTargets->GetKey()->RefObject();
}
fConversionTargets->fLayers.Append( target );
hsgResMgr::ResMgr()->AddViaNotify( target->GetKey(),
new plGenRefMsg( fConversionTargets->GetKey(), plRefMsg::kOnCreate,
fConversionTargets->fLayers.GetCount() - 1, 0 ),
plRefFlags::kPassiveRef );
}
void plPlasmaMAXLayer::IClearConversionTargets( void )
{
if( fConversionTargets != nil )
{
fConversionTargets->GetKey()->UnRefObject();
fConversionTargets = nil;
}
}
int plPlasmaMAXLayer::GetNumConversionTargets( void )
{
if( fConversionTargets == nil )
return 0;
int i, count = 0;
for( i = 0; i < fConversionTargets->fLayers.GetCount(); i++ )
{
if( fConversionTargets->fLayers[ i ] != nil )
count++;
}
return count;
}
plLayerInterface *plPlasmaMAXLayer::GetConversionTarget( int index )
{
if( fConversionTargets == nil )
return nil;
int i;
for( i = 0; i < fConversionTargets->fLayers.GetCount(); i++ )
{
if( fConversionTargets->fLayers[ i ] != nil )
{
if( index == 0 )
return fConversionTargets->fLayers[ i ];
index--;
}
}
return nil;
}
///////////////////////////////////////////////////////////////////////////////
//// Asset Management, and textures ///////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
#ifdef MAXASS_AVAILABLE
void plPlasmaMAXLayer::SetBitmapAssetId(jvUniqueId& assetId, int index /* = 0 */)
{
PBBitmap *pbbm = GetPBBitmap(index);
if (pbbm && GetMaxAssInterface())
{
char buf[20];
GetMaxAssInterface()->UniqueIdToString(assetId, buf);
pbbm->bi.SetDevice(buf);
}
}
void plPlasmaMAXLayer::GetBitmapAssetId(jvUniqueId& assetId, int index /* = 0 */)
{
PBBitmap *pbbm = GetPBBitmap(index);
if (pbbm && GetMaxAssInterface())
assetId = GetMaxAssInterface()->StringToUniqueId(pbbm->bi.Device());
else
assetId.SetEmpty();
}
#endif
void plPlasmaMAXLayer::SetBitmap(BitmapInfo *bi, int index)
{
#ifdef MAXASS_AVAILABLE
jvUniqueId targetAssetId;
GetBitmapAssetId(targetAssetId, index);
#endif
Bitmap *BM = GetMaxBitmap(index);
if (BM)
{
BM->DeleteThis();
BM = NULL;
}
if (bi)
{
#ifdef MAXASS_AVAILABLE
if (!targetAssetId.IsEmpty())
{
// If this texture has an assetId, we will check the
// asset database and make sure we have the latest version
// of the texture file before loading it
MaxAssInterface* assInterface = GetMaxAssInterface();
if (assInterface)
{
char buf[20];
assInterface->UniqueIdToString(targetAssetId, buf);
bi->SetDevice(buf);
const char* filename = bi->Name();
// Download the latest version and retrieve the filename
char newfilename[MAX_PATH];
if (assInterface->GetLatestVersionFile(targetAssetId, newfilename, sizeof(newfilename)))
{
// If the filename has changed, we have to reset the bitmap in the ParamBlock
if(stricmp(filename, newfilename) != 0)
bi->SetName(newfilename);
}
}
}
#endif
BMMRES result;
BM = TheManager->Load(bi, &result);
if (result == BMMRES_SUCCESS)
ISetMaxBitmap(BM, index);
else
ISetMaxBitmap(NULL, index);
// The load may have failed, but we still want to set the paramblock. We
// don't want to modify the layer if we're just missing the file.
PBBitmap pbBitmap(*bi);
ISetPBBitmap(&pbBitmap, index);
}
else
{
ISetMaxBitmap(NULL, index);
ISetPBBitmap(NULL, index);
}
/*
Bitmap *BM = GetMaxBitmap(index);
if (BM)
{
BM->DeleteThis();
BM = NULL;
}
if (filename)
{
BitmapInfo bi;
bi.SetName(filename);
// If this texture has an assetId, get the latest version from AssetMan before loading it
if (assetId && !assetId->IsEmpty())
{
MaxAssInterface* maxAssInterface = GetMaxAssInterface();
if (maxAssInterface)
{
// Download the latest version and retrieve the filename
char newfilename[MAX_PATH];
if (maxAssInterface->GetLatestVersionFile(*assetId, newfilename, sizeof(newfilename)))
{
// If the filename has changed, we have to reset the bitmap in the ParamBlock
if (stricmp(filename, newfilename) != 0)
{
bi.SetName(newfilename);
}
}
}
}
ISetMaxBitmap(TheManager->Load(&bi));
PBBitmap pbBitmap(bi);
// TheManager->LoadInto(&pbBitmap.bi, &pbBitmap.bm, TRUE);
ISetPBBitmap(&pbBitmap, index);
if (assetId)
SetBitmapAssetId(*assetId, index);
}
else
{
ISetMaxBitmap(NULL, index);
ISetPBBitmap(NULL, index);
}
NotifyDependents(FOREVER, PART_ALL, REFMSG_CHANGE);
*/
}
//// RefreshBitmaps ///////////////////////////////////////////////////////////
// Makes sure the bitmap asset is the latest from AssetMan, if we're using it.
void plPlasmaMAXLayer::RefreshBitmaps()
{
int i, count = GetNumBitmaps();
for( i = 0; i < count; i++ )
{
PBBitmap *pbbm = GetPBBitmap(i);
if (pbbm)
{
SetBitmap(&pbbm->bi, i);
}
}
}
//// GetBitmapFileName ////////////////////////////////////////////////////////
// Returns the filename of the ith bitmap. Makes sure we have the latest
// version from assetMan as well, if applicable.
hsBool plPlasmaMAXLayer::GetBitmapFileName( char *destFilename, int maxLength, int index /* = 0 */ )
{
#ifdef MAXASS_AVAILABLE
jvUniqueId targetAssetId;
GetBitmapAssetId(targetAssetId, index);
MaxAssInterface* maxAssInterface = GetMaxAssInterface();
if (maxAssInterface != nil && !targetAssetId.IsEmpty())
{
// Download the latest version and retrieve the filename
if (maxAssInterface->GetLatestVersionFile(targetAssetId, destFilename, maxLength))
return true;
}
#endif
// Normal return
if( GetPBBitmap( index ) == nil )
return false;
strncpy( destFilename, GetPBBitmap( index )->bi.Name(), maxLength );
return true;
}
BOOL plPlasmaMAXLayer::HandleBitmapSelection(int index /* = 0 */)
{
static ICustButton* bmSelectBtn;
PBBitmap *pbbm = GetPBBitmap( index );
#ifdef MAXASS_AVAILABLE
MaxAssInterface* maxAssInterface = GetMaxAssInterface();
#endif
// If the control key is held, we want to get rid of this texture
if ((GetKeyState(VK_CONTROL) & 0x8000) && pbbm != nil)
{
char msg[512];
sprintf(msg, "Are you sure you want to change this bitmap from %s to (none)?", pbbm->bi.Name());
if (hsMessageBox(msg, "Remove texture?", hsMessageBoxYesNo) == hsMBoxYes)
{
SetBitmap(nil, index);
return TRUE;
}
return FALSE;
}
// if we have the assetman plug-in, then try to use it, unless shift is held down
#ifdef MAXASS_AVAILABLE
else if(maxAssInterface && !(GetKeyState(VK_SHIFT) & 0x8000))
{
jvUniqueId assetId;
GetBitmapAssetId(assetId, index);
char filename[MAX_PATH];
if (maxAssInterface->OpenBitmapDlg(assetId, filename, sizeof(filename)))
{
SetBitmapAssetId(assetId, index);
BitmapInfo bi;
bi.SetName(filename);
SetBitmap(&bi, index);
return TRUE;
}
}
#endif
else
{
BitmapInfo bi;
if( pbbm != NULL )
bi.SetName( pbbm->bi.Name() );
BOOL selectedNewBitmap = TheManager->SelectFileInput(&bi,
GetCOREInterface()->GetMAXHWnd(),
_T("Select Bitmap Image File"));
if (selectedNewBitmap)
{
#ifdef MAXASS_AVAILABLE
// Set the assetId to empty so our new, unmanaged texture will take
jvUniqueId emptyId;
SetBitmapAssetId(emptyId, index);
#endif
SetBitmap(&bi, index);
return TRUE;
}
}
return FALSE;
}