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358 lines
11 KiB
358 lines
11 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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////////////////////////////////////////////////////////////////////////////// |
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// // |
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// plTransitionMgr - Class to handle fullscreen transitions (fades, etc) // |
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// // |
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// Note: eventually, I would like to drive these transitions on material // |
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// animations (it's just a big screen-covering plate with a material, // |
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// after all). This would allow the artists to specify their own // |
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// transitions and do really cool effects. However, that would require // |
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// somehow loading the materials in, and I'm not sure exactly how to do // |
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// that.... // |
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// // |
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////////////////////////////////////////////////////////////////////////////// |
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#include "hsWindows.h" |
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#include "hsTypes.h" |
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#include "plTransitionMgr.h" |
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#include "plPlates.h" |
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#include "plGImage/plMipmap.h" |
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#include "plSurface/plLayer.h" |
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#include "plSurface/hsGMaterial.h" |
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#include "plMessage/plLayRefMsg.h" |
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#include "pnMessage/plRefMsg.h" |
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#include "plMessage/plTransitionMsg.h" |
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#include "pnMessage/plTimeMsg.h" |
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#include "pnMessage/plEventCallbackMsg.h" |
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#include "plMessage/plLinkToAgeMsg.h" |
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#include "plgDispatch.h" |
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#include "hsGDeviceRef.h" |
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#include "hsResMgr.h" |
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#include "hsTimer.h" |
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#include "plAudio/plAudioSystem.h" |
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#include "pnNetCommon/plNetApp.h" |
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#include "plNetClient/plLinkEffectsMgr.h" |
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#include "pnNetCommon/plNetApp.h" |
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#include "plStatusLog/plStatusLog.h" |
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//// Constructor/Destructor ////////////////////////////////////////////////// |
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plTransitionMgr::plTransitionMgr() |
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{ |
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fEffectPlate = nil; |
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fCurrentEffect = kIdle; |
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fPlaying = false; |
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} |
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void plTransitionMgr::Init( void ) |
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{ |
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ICreatePlate(); |
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plgDispatch::Dispatch()->RegisterForExactType( plTransitionMsg::Index(), GetKey() ); |
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plgDispatch::Dispatch()->RegisterForExactType( plLinkEffectBCMsg::Index(), GetKey() ); |
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} |
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plTransitionMgr::~plTransitionMgr() |
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{ |
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int i; |
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for( i = 0; i < fCallbacks.GetCount(); i++ ) |
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hsRefCnt_SafeUnRef( fCallbacks[ i ] ); |
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if( fEffectPlate != nil ) |
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plPlateManager::Instance().DestroyPlate( fEffectPlate ); |
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if( fRegisteredForTime ) |
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plgDispatch::Dispatch()->UnRegisterForExactType( plTimeMsg::Index(), GetKey() ); |
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plgDispatch::Dispatch()->UnRegisterForExactType( plTransitionMsg::Index(), GetKey() ); |
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plgDispatch::Dispatch()->UnRegisterForExactType( plLinkEffectBCMsg::Index(), GetKey() ); |
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} |
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//// ICreatePlate //////////////////////////////////////////////////////////// |
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void plTransitionMgr::ICreatePlate( void ) |
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{ |
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int x, y; |
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fEffectPlate = nil; |
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// +0.01 to deal with the half-pixel antialiasing stuff |
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plPlateManager::Instance().CreatePlate( &fEffectPlate, 0, 0, 2.01, 2.01 ); |
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fEffectPlate->SetDepth(2); |
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// hack for now--create a black layer that we will animate the opacity on |
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plMipmap *ourMip = fEffectPlate->CreateMaterial( 16, 16, true ); |
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for( y = 0; y < ourMip->GetHeight(); y++ ) |
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{ |
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UInt32 *pixels = ourMip->GetAddr32( 0, y ); |
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for( x = 0; x < ourMip->GetWidth(); x++ ) |
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pixels[ x ] = 0xff000000; |
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} |
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fEffectPlate->SetVisible( false ); |
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} |
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//// IStartFadeOut /////////////////////////////////////////////////////////// |
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void plTransitionMgr::IStartFadeOut( hsScalar lengthInSecs, UInt8 effect ) |
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{ |
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fCurrentEffect = effect; // default - kFadeOut; |
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fEffectLength = lengthInSecs; |
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// Special case for length 0--just jump straight to fadeout |
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if( lengthInSecs == 0.f ) |
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{ |
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fCurrOpacity = 1.f; |
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fLastTime = -1.f; |
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fPlaying = false; |
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plgAudioSys::SetGlobalFadeVolume( 0.f ); |
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} |
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else |
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{ |
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fCurrOpacity = 0; |
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fOpacDelta = 1.f / lengthInSecs; |
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fLastTime = -1.f; |
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fPlaying = true; |
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// Register for time message |
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plgDispatch::Dispatch()->RegisterForExactType( plTimeMsg::Index(), GetKey() ); |
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fRegisteredForTime = true; |
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} |
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if( fEffectPlate == nil ) |
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ICreatePlate(); |
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fEffectPlate->SetVisible( true ); |
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plLayer *layer = (plLayer *)fEffectPlate->GetMaterial()->GetLayer( 0 ); |
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if( layer != nil ) |
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{ |
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layer->SetOpacity( fCurrOpacity ); |
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} |
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} |
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//// IStartFadeIn //////////////////////////////////////////////////////////// |
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void plTransitionMgr::IStartFadeIn( hsScalar lengthInSecs, UInt8 effect ) |
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{ |
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fCurrentEffect = effect; // default - kFadeIn; |
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fEffectLength = lengthInSecs; |
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fCurrOpacity = 1.f; |
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fOpacDelta = -1.f / lengthInSecs; |
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fLastTime = -1.f; |
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fPlaying = true; |
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// Register for time message |
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plgDispatch::Dispatch()->RegisterForExactType( plTimeMsg::Index(), GetKey() ); |
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fRegisteredForTime = true; |
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if( fEffectPlate == nil ) |
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ICreatePlate(); |
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fEffectPlate->SetVisible( true ); |
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plLayer *layer = (plLayer *)fEffectPlate->GetMaterial()->GetLayer( 0 ); |
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if( layer != nil ) |
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{ |
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layer->SetOpacity( fCurrOpacity ); |
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} |
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} |
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//// IStop /////////////////////////////////////////////////////////////////// |
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void plTransitionMgr::IStop( hsBool aboutToStartAgain /*= false*/ ) |
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{ |
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int i; |
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plgDispatch::Dispatch()->UnRegisterForExactType( plTimeMsg::Index(), GetKey() ); |
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fRegisteredForTime = false; |
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if( fPlaying ) |
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{ |
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if( !fHoldAtEnd && fEffectPlate != nil && !aboutToStartAgain ) |
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fEffectPlate->SetVisible( false ); |
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// finish the opacity to the end opacity |
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if( fEffectPlate != nil ) |
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{ |
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plLayer *layer = (plLayer *)fEffectPlate->GetMaterial()->GetLayer( 0 ); |
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if( layer != nil ) |
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{ |
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layer->SetOpacity( (fCurrentEffect == kFadeIn || fCurrentEffect == kTransitionFadeIn) ? 0.f : 1.f ); |
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} |
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} |
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if( !aboutToStartAgain ) |
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{ |
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if (!fNoSoundFade) |
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plgAudioSys::SetGlobalFadeVolume( (fCurrentEffect == kFadeIn || fCurrentEffect == kTransitionFadeIn) ? 1.f : 0.f ); |
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} |
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for( i = 0; i < fCallbacks.GetCount(); i++ ) |
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{ |
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fCallbacks[ i ]->SetSender( GetKey() ); |
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plgDispatch::MsgSend( fCallbacks[ i ] ); |
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} |
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fCallbacks.Reset(); |
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fPlaying = false; |
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} |
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} |
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//// MsgReceive ////////////////////////////////////////////////////////////// |
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hsBool plTransitionMgr::MsgReceive( plMessage* msg ) |
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{ |
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int i; |
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plTimeMsg *time = plTimeMsg::ConvertNoRef( msg ); |
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if( time != nil ) |
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{ |
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if( !fPlaying ) |
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return false; |
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if (fLastTime < 0) |
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{ |
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// Semi-hack. We trigger transitions after we've finished loading. |
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// Problem is the loading all happens in one really long frame, so that |
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// if we record the time we started, we'll instantly be done next frame, |
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// even though we triggered just at the "end" of the last frame. |
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// |
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// So instead we don't start the clock until we get our first plTimeMsg. |
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fLastTime = (hsScalar)(time->DSeconds()); |
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return false; |
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} |
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fEffectLength -= (hsScalar)( time->DSeconds() - fLastTime );//*/time->DelSeconds(); |
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if( fEffectLength < 0 ) |
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IStop(); |
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else |
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{ |
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// Grab the layer so we can set the opacity |
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fCurrOpacity += (hsScalar)(fOpacDelta * ( time->DSeconds() - fLastTime ));//*/time->DelSeconds(); |
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if( fEffectPlate == nil ) |
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ICreatePlate(); |
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plLayer *layer = (plLayer *)fEffectPlate->GetMaterial()->GetLayer( 0 ); |
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if( layer != nil ) |
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{ |
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layer->SetOpacity( fCurrOpacity ); |
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} |
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// Let the audiosystem handle fading in sounds |
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if(!fNoSoundFade) |
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plgAudioSys::SetGlobalFadeVolume( 1.f - fCurrOpacity ); |
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fLastTime = (hsScalar)(time->DSeconds()); |
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} |
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return false; |
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} |
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plTransitionMsg *effect = plTransitionMsg::ConvertNoRef( msg ); |
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if( effect != nil ) |
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{ |
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if( fRegisteredForTime ) |
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IStop( true ); |
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for( i = 0; i < effect->GetNumCallbacks(); i++ ) |
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{ |
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plEventCallbackMsg *pMsg = effect->GetEventCallback( i ); |
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hsRefCnt_SafeRef( pMsg ); |
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fCallbacks.Append( pMsg ); |
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} |
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fHoldAtEnd = effect->GetHoldState(); |
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fNoSoundFade = false; |
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switch(effect->GetEffect()) |
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{ |
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case plTransitionMsg::kFadeInNoSound: |
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fNoSoundFade = true; |
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case plTransitionMsg::kFadeIn: |
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IStartFadeIn( effect->GetLengthInSecs(), kTransitionFadeIn ); |
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break; |
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case plTransitionMsg::kFadeOutNoSound: |
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fNoSoundFade = true; |
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case plTransitionMsg::kFadeOut: |
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IStartFadeOut( effect->GetLengthInSecs(), kTransitionFadeOut ); |
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break; |
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} |
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return false; |
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} |
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plLinkEffectBCMsg *link = plLinkEffectBCMsg::ConvertNoRef( msg ); |
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if( link != nil ) |
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{ |
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const float kScreenFadeTime = 3.f; // seconds |
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// Go ahead and auto-trigger based on link FX messages |
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if( plNetClientApp::GetInstance() != nil && link->fLinkKey == plNetClientApp::GetInstance()->GetLocalPlayerKey() ) |
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{ |
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if( fRegisteredForTime ) |
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IStop( true ); |
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if( link->HasLinkFlag( plLinkEffectBCMsg::kLeavingAge ) ) |
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{ |
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plNetApp::GetInstance()->DebugMsg("Local player linking out, fading screen\n"); |
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fHoldAtEnd = true; |
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IStartFadeOut( kScreenFadeTime ); |
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} |
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else |
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{ |
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plNetApp::GetInstance()->DebugMsg("Local player linking in, fading screen\n"); |
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fHoldAtEnd = false; |
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IStartFadeIn( kScreenFadeTime ); |
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} |
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if (link->HasLinkFlag(plLinkEffectBCMsg::kSendCallback)) |
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{ |
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plLinkEffectsMgr *mgr; |
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if( ( mgr = plLinkEffectsMgr::ConvertNoRef( link->GetSender()->ObjectIsLoaded() ) ) != nil ) |
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{ |
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plEventCallbackMsg *cback = plEventCallbackMsg::ConvertNoRef( mgr->WaitForEffect( link->fLinkKey ) ); |
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// hsRefCnt_SafeRef( cback ); // mgr has given us ownership, his ref is now ours. No need for another. -mf- |
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fCallbacks.Append( cback ); |
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} |
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} |
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} |
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return true; |
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} |
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return hsKeyedObject::MsgReceive( msg ); |
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} |
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