You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
387 lines
11 KiB
387 lines
11 KiB
/*==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/>. |
|
|
|
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, |
|
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent |
|
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK |
|
(or a modified version of those libraries), |
|
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, |
|
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG |
|
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the |
|
licensors of this Program grant you additional |
|
permission to convey the resulting work. Corresponding Source for a |
|
non-source form of such a combination shall include the source code for |
|
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered |
|
work. |
|
|
|
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 "plDrawInterface.h" |
|
#include "plDrawable.h" |
|
#include "hsBounds.h" |
|
#include "hsStream.h" |
|
#include "hsResMgr.h" |
|
#include "plgDispatch.h" |
|
#include "plSceneObject.h" |
|
#include "pnMessage/plEnableMsg.h" |
|
#include "pnMessage/plIntRefMsg.h" |
|
#include "pnMessage/plDISpansMsg.h" |
|
|
|
plDrawInterface::plDrawInterface() |
|
{ |
|
} |
|
|
|
plDrawInterface::~plDrawInterface() |
|
{ |
|
|
|
} |
|
|
|
void plDrawInterface::SetDrawableMeshIndex( uint8_t which, uint32_t index ) |
|
{ |
|
ICheckDrawableIndex(which); |
|
|
|
fDrawableIndices[which] = index; |
|
} |
|
|
|
void plDrawInterface::SetProperty(int prop, hsBool on) |
|
{ |
|
plObjInterface::SetProperty(prop, on); |
|
|
|
int i; |
|
for( i = 0; i < fDrawables.GetCount(); i++ ) |
|
{ |
|
if( fDrawables[i] ) |
|
fDrawables[i]->SetProperty(fDrawableIndices[i], prop, on); |
|
} |
|
} |
|
|
|
void plDrawInterface::ISetSceneNode(plKey newNode) |
|
{ |
|
int i; |
|
for( i = 0; i < fDrawables.GetCount(); i++ ) |
|
{ |
|
if( fDrawables[i] ) |
|
fDrawables[i]->SetSceneNode(newNode); |
|
} |
|
} |
|
|
|
void plDrawInterface::SetTransform(const hsMatrix44& l2w, const hsMatrix44& w2l) |
|
{ |
|
if( !GetProperty(kDisable) ) |
|
{ |
|
int i; |
|
for( i = 0; i < fDrawables.GetCount(); i++ ) |
|
{ |
|
if( fDrawables[i] ) |
|
fDrawables[i]->SetTransform( fDrawableIndices[i], l2w, w2l ); |
|
} |
|
} |
|
} |
|
|
|
const hsBounds3Ext plDrawInterface::GetLocalBounds() const |
|
{ |
|
hsBounds3Ext retVal; |
|
retVal.MakeEmpty(); |
|
int i; |
|
for( i = 0; i < fDrawables.GetCount(); i++ ) |
|
{ |
|
if( fDrawables[i] ) |
|
retVal.Union(&fDrawables[i]->GetLocalBounds(fDrawableIndices[i])); |
|
} |
|
return retVal; |
|
} |
|
|
|
const hsBounds3Ext plDrawInterface::GetWorldBounds() const |
|
{ |
|
hsBounds3Ext retVal; |
|
retVal.MakeEmpty(); |
|
int i; |
|
for( i = 0; i < fDrawables.GetCount(); i++ ) |
|
{ |
|
if( fDrawables[i] ) |
|
retVal.Union(&fDrawables[i]->GetWorldBounds(fDrawableIndices[i])); |
|
} |
|
return retVal; |
|
} |
|
|
|
const hsBounds3Ext plDrawInterface::GetMaxWorldBounds() const |
|
{ |
|
hsBounds3Ext retVal; |
|
retVal.MakeEmpty(); |
|
int i; |
|
for( i = 0; i < fDrawables.GetCount(); i++ ) |
|
{ |
|
if( fDrawables[i] ) |
|
retVal.Union(&fDrawables[i]->GetMaxWorldBounds(fDrawableIndices[i])); |
|
} |
|
return retVal; |
|
} |
|
|
|
void plDrawInterface::Read(hsStream* s, hsResMgr* mgr) |
|
{ |
|
plObjInterface::Read(s, mgr); |
|
|
|
int nDrawables = s->ReadLE32(); |
|
if (nDrawables > 0) |
|
ICheckDrawableIndex(nDrawables-1); |
|
int i; |
|
for( i = 0; i < fDrawables.GetCount(); i++ ) |
|
{ |
|
fDrawableIndices[i] = s->ReadLE32(); |
|
|
|
plIntRefMsg* refMsg = TRACKED_NEW plIntRefMsg(GetKey(), plRefMsg::kOnCreate, i, plIntRefMsg::kDrawable); |
|
mgr->ReadKeyNotifyMe(s,refMsg, plRefFlags::kActiveRef); |
|
} |
|
|
|
int nReg = s->ReadLE32(); |
|
fRegions.SetCountAndZero(nReg); |
|
for( i = 0; i < nReg; i++ ) |
|
{ |
|
plGenRefMsg* refMsg = TRACKED_NEW plGenRefMsg(GetKey(), plRefMsg::kOnCreate, -1, kRefVisRegion); |
|
mgr->ReadKeyNotifyMe(s, refMsg, plRefFlags::kActiveRef); |
|
} |
|
} |
|
|
|
void plDrawInterface::Write(hsStream* s, hsResMgr* mgr) |
|
{ |
|
plObjInterface::Write(s, mgr); |
|
|
|
s->WriteLE32(fDrawables.GetCount()); |
|
int i; |
|
for( i = 0; i < fDrawables.GetCount(); i++ ) |
|
{ |
|
s->WriteLE32(fDrawableIndices[i]); |
|
|
|
mgr->WriteKey(s, fDrawables[i]); |
|
} |
|
|
|
s->WriteLE32(fRegions.GetCount()); |
|
for( i = 0; i < fRegions.GetCount(); i++ ) |
|
{ |
|
mgr->WriteKey(s, fRegions[i]); |
|
} |
|
} |
|
|
|
//// ReleaseData ////////////////////////////////////////////////////////////// |
|
// Called by SceneViewer to release the data for this given object (when |
|
// its parent sceneObject is deleted). |
|
|
|
void plDrawInterface::ReleaseData( void ) |
|
{ |
|
int i; |
|
for( i = 0; i < fDrawables.GetCount(); i++ ) |
|
{ |
|
if( fDrawables[i] && (fDrawableIndices[i] != uint32_t(-1)) ) |
|
{ |
|
plDISpansMsg* diMsg = TRACKED_NEW plDISpansMsg(fDrawables[i]->GetKey(), plDISpansMsg::kRemovingSpan, fDrawableIndices[i], 0); |
|
diMsg->SetSender(GetKey()); |
|
diMsg->Send(); |
|
} |
|
//fDrawableIndices[i] = uint32_t(-1); |
|
fDrawables.Reset(); |
|
fDrawableIndices.Reset(); |
|
} |
|
} |
|
|
|
void plDrawInterface::ICheckDrawableIndex(uint8_t which) |
|
{ |
|
if( which >= fDrawableIndices.GetCount() ) |
|
{ |
|
fDrawables.ExpandAndZero(which+1); |
|
|
|
int n = fDrawableIndices.GetCount(); |
|
fDrawableIndices.ExpandAndZero(which+1); |
|
int i; |
|
for( i = n; i <= which; i++ ) |
|
fDrawableIndices[i] = uint32_t(-1); |
|
} |
|
} |
|
|
|
void plDrawInterface::ISetDrawable(uint8_t which, plDrawable* dr) |
|
{ |
|
ICheckDrawableIndex(which); |
|
fDrawables[which] = dr; |
|
|
|
if( dr ) |
|
dr->SetSceneNode(GetSceneNode()); |
|
|
|
// We might read the vis regions before the drawables, so |
|
// we have to check for any already loaded. |
|
ISetVisRegions(which); |
|
|
|
#ifdef HS_DEBUGGING |
|
if( fDrawableIndices[which] != (uint32_t)-1 ) |
|
{ |
|
plDISpansMsg* diMsg = TRACKED_NEW plDISpansMsg(dr->GetKey(), plDISpansMsg::kAddingSpan, fDrawableIndices[which], 0); |
|
diMsg->SetSender(GetKey()); |
|
diMsg->Send(); |
|
} |
|
#endif |
|
} |
|
|
|
void plDrawInterface::IRemoveDrawable(plDrawable *dr) |
|
{ |
|
int idx = fDrawables.Find(dr); |
|
if( fDrawables.kMissingIndex != idx ) |
|
{ |
|
fDrawables[idx] = nil; |
|
fDrawableIndices[idx] = uint32_t(-1); |
|
} |
|
else |
|
{ |
|
hsAssert(false, "Trying to remove a drawable that doesn't belong to us"); |
|
} |
|
} |
|
|
|
void plDrawInterface::ISetVisRegion(hsKeyedObject* reg, hsBool on) |
|
{ |
|
int i; |
|
for( i = 0; i < fDrawables.GetCount(); i++ ) |
|
{ |
|
if( fDrawables[i] && (fDrawableIndices[i] != uint32_t(-1)) ) |
|
{ |
|
fDrawables[i]->SetDISpanVisSet(fDrawableIndices[i], reg, on); |
|
} |
|
} |
|
int idx = fRegions.Find(reg); |
|
if( on ) |
|
{ |
|
if( idx == fRegions.kMissingIndex ) |
|
fRegions.Append(reg); |
|
} |
|
else |
|
{ |
|
if( idx != fRegions.kMissingIndex ) |
|
fRegions.Remove(idx); |
|
} |
|
|
|
} |
|
|
|
void plDrawInterface::ISetVisRegions(int iDraw) |
|
{ |
|
if( fDrawables[iDraw] && (fDrawableIndices[iDraw] != uint32_t(-1)) ) |
|
{ |
|
int i; |
|
for( i = 0; i < fRegions.GetCount(); i++ ) |
|
{ |
|
fDrawables[iDraw]->SetDISpanVisSet(fDrawableIndices[iDraw], fRegions[i], true); |
|
} |
|
} |
|
} |
|
|
|
// Export only. Use messages for runtime |
|
void plDrawInterface::SetDrawable(uint8_t which, plDrawable *dr) |
|
{ |
|
if( dr ) |
|
{ |
|
// This is a little convoluted, but it makes GCC happy and doesn't hurt anybody. |
|
plIntRefMsg* intRefMsg = TRACKED_NEW plIntRefMsg(GetKey(), plRefMsg::kOnCreate, which, plIntRefMsg::kDrawable); |
|
plRefMsg* refMsg = intRefMsg; |
|
// hsgResMgr::ResMgr()->SendRef(dr->GetKey(), intRefMsg, plRefFlags::kActiveRef); // THIS WON'T COMPILE UNDER GCC |
|
hsgResMgr::ResMgr()->SendRef(dr, refMsg, plRefFlags::kActiveRef); |
|
} |
|
else |
|
{ |
|
ISetDrawable(which, nil); |
|
} |
|
} |
|
|
|
hsBool plDrawInterface::MsgReceive(plMessage* msg) |
|
{ |
|
plIntRefMsg* intRefMsg = plIntRefMsg::ConvertNoRef(msg); |
|
if( intRefMsg ) |
|
{ |
|
switch( intRefMsg->fType ) |
|
{ |
|
case plIntRefMsg::kDrawable: |
|
if( intRefMsg->GetContext() & (plRefMsg::kOnDestroy|plRefMsg::kOnRemove) ) |
|
{ |
|
IRemoveDrawable(plDrawable::ConvertNoRef(intRefMsg->GetRef())); |
|
} |
|
else |
|
{ |
|
ISetDrawable((uint8_t)intRefMsg->fWhich, plDrawable::ConvertNoRef(intRefMsg->GetRef())); |
|
} |
|
return true; |
|
default: |
|
break; |
|
} |
|
} |
|
plGenRefMsg* genRefMsg = plGenRefMsg::ConvertNoRef(msg); |
|
if( genRefMsg ) |
|
{ |
|
switch( genRefMsg->fType ) |
|
{ |
|
case kRefVisRegion: |
|
if( genRefMsg->GetContext() & (plRefMsg::kOnCreate|plRefMsg::kOnRequest|plRefMsg::kOnReplace) ) |
|
ISetVisRegion(genRefMsg->GetRef(), true); |
|
else |
|
ISetVisRegion(genRefMsg->GetRef(), false); |
|
break; |
|
default: |
|
break; |
|
} |
|
return true; |
|
} |
|
plEnableMsg* pEnableMsg = plEnableMsg::ConvertNoRef( msg ); |
|
if (pEnableMsg) |
|
{ |
|
SetProperty(kDisable, pEnableMsg->Cmd(plEnableMsg::kDisable)); |
|
if( GetOwner() ) |
|
SetTransform(GetOwner()->GetLocalToWorld(), GetOwner()->GetWorldToLocal()); |
|
return true; |
|
} |
|
return plObjInterface::MsgReceive(msg); |
|
} |
|
|
|
void plDrawInterface::SetUpForParticleSystem( uint32_t maxNumEmitters, uint32_t maxNumParticles, hsGMaterial *material, hsTArray<plKey>& lights ) |
|
{ |
|
hsAssert( fDrawables[0] != nil, "No drawable to use for particle system!" ); |
|
SetDrawableMeshIndex( 0, fDrawables[0]->CreateParticleSystem( maxNumEmitters, maxNumParticles, material ) ); |
|
int i; |
|
for( i = 0; i < lights.GetCount(); i++ ) |
|
{ |
|
hsgResMgr::ResMgr()->AddViaNotify(lights[i], TRACKED_NEW plGenRefMsg(fDrawables[0]->GetKey(), plRefMsg::kOnCreate, fDrawableIndices[0], plDrawable::kMsgPermaLightDI), plRefFlags::kPassiveRef); |
|
} |
|
|
|
ISetVisRegions(0); |
|
} |
|
|
|
void plDrawInterface::ResetParticleSystem( void ) |
|
{ |
|
hsAssert( fDrawables[0] != nil, "No drawable to use for particle system!" ); |
|
fDrawables[0]->ResetParticleSystem( fDrawableIndices[0] ); |
|
} |
|
|
|
void plDrawInterface::AssignEmitterToParticleSystem( plParticleEmitter *emitter ) |
|
{ |
|
hsAssert( fDrawables[0] != nil, "No drawable to use for particle system!" ); |
|
fDrawables[0]->AssignEmitterToParticleSystem( fDrawableIndices[0], emitter ); |
|
} |
|
|
|
|
|
|