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371 lines
10 KiB
371 lines
10 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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#include "hsTypes.h" |
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#include "plDrawInterface.h" |
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#include "plDrawable.h" |
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#include "hsBounds.h" |
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#include "hsStream.h" |
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#include "hsResMgr.h" |
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#include "plgDispatch.h" |
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#include "plSceneObject.h" |
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#include "pnMessage/plEnableMsg.h" |
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#include "pnMessage/plIntRefMsg.h" |
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#include "pnMessage/plDISpansMsg.h" |
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plDrawInterface::plDrawInterface() |
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{ |
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} |
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plDrawInterface::~plDrawInterface() |
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{ |
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} |
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void plDrawInterface::SetDrawableMeshIndex( UInt8 which, UInt32 index ) |
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{ |
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ICheckDrawableIndex(which); |
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fDrawableIndices[which] = index; |
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} |
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void plDrawInterface::SetProperty(int prop, hsBool on) |
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{ |
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plObjInterface::SetProperty(prop, on); |
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int i; |
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for( i = 0; i < fDrawables.GetCount(); i++ ) |
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{ |
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if( fDrawables[i] ) |
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fDrawables[i]->SetProperty(fDrawableIndices[i], prop, on); |
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} |
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} |
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void plDrawInterface::ISetSceneNode(plKey newNode) |
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{ |
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int i; |
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for( i = 0; i < fDrawables.GetCount(); i++ ) |
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{ |
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if( fDrawables[i] ) |
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fDrawables[i]->SetSceneNode(newNode); |
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} |
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} |
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void plDrawInterface::SetTransform(const hsMatrix44& l2w, const hsMatrix44& w2l) |
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{ |
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if( !GetProperty(kDisable) ) |
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{ |
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int i; |
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for( i = 0; i < fDrawables.GetCount(); i++ ) |
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{ |
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if( fDrawables[i] ) |
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fDrawables[i]->SetTransform( fDrawableIndices[i], l2w, w2l ); |
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} |
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} |
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} |
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const hsBounds3Ext plDrawInterface::GetLocalBounds() const |
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{ |
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hsBounds3Ext retVal; |
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retVal.MakeEmpty(); |
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int i; |
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for( i = 0; i < fDrawables.GetCount(); i++ ) |
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{ |
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if( fDrawables[i] ) |
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retVal.Union(&fDrawables[i]->GetLocalBounds(fDrawableIndices[i])); |
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} |
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return retVal; |
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} |
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const hsBounds3Ext plDrawInterface::GetWorldBounds() const |
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{ |
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hsBounds3Ext retVal; |
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retVal.MakeEmpty(); |
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int i; |
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for( i = 0; i < fDrawables.GetCount(); i++ ) |
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{ |
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if( fDrawables[i] ) |
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retVal.Union(&fDrawables[i]->GetWorldBounds(fDrawableIndices[i])); |
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} |
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return retVal; |
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} |
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const hsBounds3Ext plDrawInterface::GetMaxWorldBounds() const |
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{ |
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hsBounds3Ext retVal; |
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retVal.MakeEmpty(); |
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int i; |
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for( i = 0; i < fDrawables.GetCount(); i++ ) |
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{ |
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if( fDrawables[i] ) |
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retVal.Union(&fDrawables[i]->GetMaxWorldBounds(fDrawableIndices[i])); |
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} |
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return retVal; |
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} |
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void plDrawInterface::Read(hsStream* s, hsResMgr* mgr) |
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{ |
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plObjInterface::Read(s, mgr); |
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int nDrawables = s->ReadSwap32(); |
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if (nDrawables > 0) |
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ICheckDrawableIndex(nDrawables-1); |
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int i; |
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for( i = 0; i < fDrawables.GetCount(); i++ ) |
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{ |
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fDrawableIndices[i] = s->ReadSwap32(); |
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plIntRefMsg* refMsg = TRACKED_NEW plIntRefMsg(GetKey(), plRefMsg::kOnCreate, i, plIntRefMsg::kDrawable); |
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mgr->ReadKeyNotifyMe(s,refMsg, plRefFlags::kActiveRef); |
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} |
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int nReg = s->ReadSwap32(); |
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fRegions.SetCountAndZero(nReg); |
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for( i = 0; i < nReg; i++ ) |
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{ |
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plGenRefMsg* refMsg = TRACKED_NEW plGenRefMsg(GetKey(), plRefMsg::kOnCreate, -1, kRefVisRegion); |
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mgr->ReadKeyNotifyMe(s, refMsg, plRefFlags::kActiveRef); |
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} |
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} |
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void plDrawInterface::Write(hsStream* s, hsResMgr* mgr) |
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{ |
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plObjInterface::Write(s, mgr); |
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s->WriteSwap32(fDrawables.GetCount()); |
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int i; |
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for( i = 0; i < fDrawables.GetCount(); i++ ) |
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{ |
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s->WriteSwap32(fDrawableIndices[i]); |
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mgr->WriteKey(s, fDrawables[i]); |
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} |
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s->WriteSwap32(fRegions.GetCount()); |
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for( i = 0; i < fRegions.GetCount(); i++ ) |
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{ |
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mgr->WriteKey(s, fRegions[i]); |
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} |
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} |
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//// ReleaseData ////////////////////////////////////////////////////////////// |
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// Called by SceneViewer to release the data for this given object (when |
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// its parent sceneObject is deleted). |
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void plDrawInterface::ReleaseData( void ) |
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{ |
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int i; |
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for( i = 0; i < fDrawables.GetCount(); i++ ) |
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{ |
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if( fDrawables[i] && (fDrawableIndices[i] != UInt32(-1)) ) |
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{ |
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plDISpansMsg* diMsg = TRACKED_NEW plDISpansMsg(fDrawables[i]->GetKey(), plDISpansMsg::kRemovingSpan, fDrawableIndices[i], 0); |
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diMsg->SetSender(GetKey()); |
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diMsg->Send(); |
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} |
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//fDrawableIndices[i] = UInt32(-1); |
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fDrawables.Reset(); |
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fDrawableIndices.Reset(); |
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} |
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} |
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void plDrawInterface::ICheckDrawableIndex(UInt8 which) |
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{ |
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if( which >= fDrawableIndices.GetCount() ) |
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{ |
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fDrawables.ExpandAndZero(which+1); |
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int n = fDrawableIndices.GetCount(); |
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fDrawableIndices.ExpandAndZero(which+1); |
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int i; |
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for( i = n; i <= which; i++ ) |
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fDrawableIndices[i] = UInt32(-1); |
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} |
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} |
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void plDrawInterface::ISetDrawable(UInt8 which, plDrawable* dr) |
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{ |
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ICheckDrawableIndex(which); |
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fDrawables[which] = dr; |
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if( dr ) |
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dr->SetSceneNode(GetSceneNode()); |
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// We might read the vis regions before the drawables, so |
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// we have to check for any already loaded. |
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ISetVisRegions(which); |
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#ifdef HS_DEBUGGING |
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if( fDrawableIndices[which] != (UInt32)-1 ) |
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{ |
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plDISpansMsg* diMsg = TRACKED_NEW plDISpansMsg(dr->GetKey(), plDISpansMsg::kAddingSpan, fDrawableIndices[which], 0); |
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diMsg->SetSender(GetKey()); |
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diMsg->Send(); |
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} |
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#endif |
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} |
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void plDrawInterface::IRemoveDrawable(plDrawable *dr) |
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{ |
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int idx = fDrawables.Find(dr); |
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if( fDrawables.kMissingIndex != idx ) |
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{ |
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fDrawables[idx] = nil; |
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fDrawableIndices[idx] = UInt32(-1); |
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} |
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else |
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{ |
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hsAssert(false, "Trying to remove a drawable that doesn't belong to us"); |
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} |
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} |
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void plDrawInterface::ISetVisRegion(hsKeyedObject* reg, hsBool on) |
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{ |
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int i; |
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for( i = 0; i < fDrawables.GetCount(); i++ ) |
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{ |
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if( fDrawables[i] && (fDrawableIndices[i] != UInt32(-1)) ) |
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{ |
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fDrawables[i]->SetDISpanVisSet(fDrawableIndices[i], reg, on); |
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} |
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} |
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int idx = fRegions.Find(reg); |
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if( on ) |
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{ |
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if( idx == fRegions.kMissingIndex ) |
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fRegions.Append(reg); |
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} |
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else |
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{ |
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if( idx != fRegions.kMissingIndex ) |
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fRegions.Remove(idx); |
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} |
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} |
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void plDrawInterface::ISetVisRegions(int iDraw) |
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{ |
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if( fDrawables[iDraw] && (fDrawableIndices[iDraw] != UInt32(-1)) ) |
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{ |
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int i; |
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for( i = 0; i < fRegions.GetCount(); i++ ) |
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{ |
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fDrawables[iDraw]->SetDISpanVisSet(fDrawableIndices[iDraw], fRegions[i], true); |
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} |
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} |
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} |
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// Export only. Use messages for runtime |
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void plDrawInterface::SetDrawable(UInt8 which, plDrawable *dr) |
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{ |
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if( dr ) |
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{ |
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// This is a little convoluted, but it makes GCC happy and doesn't hurt anybody. |
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plIntRefMsg* intRefMsg = TRACKED_NEW plIntRefMsg(GetKey(), plRefMsg::kOnCreate, which, plIntRefMsg::kDrawable); |
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plRefMsg* refMsg = intRefMsg; |
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// hsgResMgr::ResMgr()->SendRef(dr->GetKey(), intRefMsg, plRefFlags::kActiveRef); // THIS WON'T COMPILE UNDER GCC |
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hsgResMgr::ResMgr()->SendRef(dr, refMsg, plRefFlags::kActiveRef); |
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} |
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else |
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{ |
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ISetDrawable(which, nil); |
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} |
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} |
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hsBool plDrawInterface::MsgReceive(plMessage* msg) |
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{ |
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plIntRefMsg* intRefMsg = plIntRefMsg::ConvertNoRef(msg); |
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if( intRefMsg ) |
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{ |
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switch( intRefMsg->fType ) |
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{ |
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case plIntRefMsg::kDrawable: |
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if( intRefMsg->GetContext() & (plRefMsg::kOnDestroy|plRefMsg::kOnRemove) ) |
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{ |
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IRemoveDrawable(plDrawable::ConvertNoRef(intRefMsg->GetRef())); |
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} |
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else |
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{ |
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ISetDrawable((UInt8)intRefMsg->fWhich, plDrawable::ConvertNoRef(intRefMsg->GetRef())); |
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} |
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return true; |
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default: |
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break; |
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} |
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} |
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plGenRefMsg* genRefMsg = plGenRefMsg::ConvertNoRef(msg); |
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if( genRefMsg ) |
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{ |
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switch( genRefMsg->fType ) |
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{ |
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case kRefVisRegion: |
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if( genRefMsg->GetContext() & (plRefMsg::kOnCreate|plRefMsg::kOnRequest|plRefMsg::kOnReplace) ) |
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ISetVisRegion(genRefMsg->GetRef(), true); |
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else |
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ISetVisRegion(genRefMsg->GetRef(), false); |
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break; |
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default: |
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break; |
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} |
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return true; |
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} |
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plEnableMsg* pEnableMsg = plEnableMsg::ConvertNoRef( msg ); |
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if (pEnableMsg) |
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{ |
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SetProperty(kDisable, pEnableMsg->Cmd(plEnableMsg::kDisable)); |
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if( GetOwner() ) |
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SetTransform(GetOwner()->GetLocalToWorld(), GetOwner()->GetWorldToLocal()); |
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return true; |
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} |
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return plObjInterface::MsgReceive(msg); |
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} |
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void plDrawInterface::SetUpForParticleSystem( UInt32 maxNumEmitters, UInt32 maxNumParticles, hsGMaterial *material, hsTArray<plKey>& lights ) |
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{ |
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hsAssert( fDrawables[0] != nil, "No drawable to use for particle system!" ); |
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SetDrawableMeshIndex( 0, fDrawables[0]->CreateParticleSystem( maxNumEmitters, maxNumParticles, material ) ); |
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int i; |
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for( i = 0; i < lights.GetCount(); i++ ) |
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{ |
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hsgResMgr::ResMgr()->AddViaNotify(lights[i], TRACKED_NEW plGenRefMsg(fDrawables[0]->GetKey(), plRefMsg::kOnCreate, fDrawableIndices[0], plDrawable::kMsgPermaLightDI), plRefFlags::kPassiveRef); |
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} |
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ISetVisRegions(0); |
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} |
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void plDrawInterface::ResetParticleSystem( void ) |
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{ |
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hsAssert( fDrawables[0] != nil, "No drawable to use for particle system!" ); |
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fDrawables[0]->ResetParticleSystem( fDrawableIndices[0] ); |
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} |
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void plDrawInterface::AssignEmitterToParticleSystem( plParticleEmitter *emitter ) |
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{ |
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hsAssert( fDrawables[0] != nil, "No drawable to use for particle system!" ); |
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fDrawables[0]->AssignEmitterToParticleSystem( fDrawableIndices[0], emitter ); |
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} |
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