CWE-ou-minkata/Sources/Plasma/PubUtilLib/plDrawable/plDynaTorpedoVSMgr.cpp

/*==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 "hsTypes.h"
#include "plDynaTorpedoVSMgr.h"
#include "plDynaDecal.h"

#include "plWaveSetBase.h"
#include "plRipVSConsts.h"

#include "plSurface/hsGMaterial.h"
#include "plSurface/plLayerInterface.h"

#include "hsStream.h"
#include "hsResMgr.h"

#include "pnMessage/plRefMsg.h"

plDynaTorpedoVSMgr::plDynaTorpedoVSMgr()
:   fWaveSetBase(nil)
{
}

plDynaTorpedoVSMgr::~plDynaTorpedoVSMgr()
{
}

int plDynaTorpedoVSMgr::INewDecal()
{
    int idx = fDecals.GetCount();

    plDynaRippleVS* rip = TRACKED_NEW plDynaRippleVS();
    rip->fC1U = fInitUVW.fX;
    rip->fC2U = (fInitUVW.fX - fFinalUVW.fX) / (fLifeSpan * fFinalUVW.fX);

    rip->fC1V = fInitUVW.fY;
    rip->fC2V = (fInitUVW.fY - fFinalUVW.fY) / (fLifeSpan * fFinalUVW.fY);

    fDecals.Append(rip);

    return idx;
}

hsBool plDynaTorpedoVSMgr::IHandleShot(plBulletMsg* bull)
{
    if( !ICheckRTMat() )
        return false;

    return plDynaTorpedoMgr::IHandleShot(bull);
}

hsBool plDynaTorpedoVSMgr::ICheckRTMat()
{
    if( !fMatRTShade )
        return false;

    if( !fWaveSetBase )
        return false;

    if( fMatRTShade->GetLayer(0)->GetVertexShader() )
        return true;

    plRipVSConsts ripConsts = IGetRippleConsts();

    return fWaveSetBase->SetupRippleMat(fMatRTShade, ripConsts);
}

plRipVSConsts plDynaTorpedoVSMgr::IGetRippleConsts() const
{
    plRipVSConsts ripConsts;

    ripConsts.fC1U = fInitUVW.fX;
    ripConsts.fC2U = (fInitUVW.fX - fFinalUVW.fX) / (fLifeSpan * fFinalUVW.fX);

    ripConsts.fC1V = fInitUVW.fY;
    ripConsts.fC2V = (fInitUVW.fY - fFinalUVW.fY) / (fLifeSpan * fFinalUVW.fY);

    ripConsts.fInitAtten = fInitAtten;
    ripConsts.fLife = fLifeSpan;
    ripConsts.fDecay = fDecayStart;
    ripConsts.fRamp = fRampEnd;

    return ripConsts;
}

hsBool plDynaTorpedoVSMgr::MsgReceive(plMessage* msg)
{
    hsBool retVal = plDynaTorpedoMgr::MsgReceive(msg);
    if( retVal )
        return true;

    plGenRefMsg* refMsg = plGenRefMsg::ConvertNoRef(msg);
    if( refMsg )
    {
        switch( refMsg->fType )
        {
        case kRefWaveSetBase:
            if( refMsg->GetContext() & (plRefMsg::kOnCreate|plRefMsg::kOnRequest|plRefMsg::kOnReplace) )
                fWaveSetBase = plWaveSetBase::ConvertNoRef(refMsg->GetRef());
            else
                fWaveSetBase = nil;
            return true;
        }
    }
    return false;
}

void plDynaTorpedoVSMgr::Read(hsStream* stream, hsResMgr* mgr)
{
    plDynaTorpedoMgr::Read(stream, mgr);

    mgr->ReadKeyNotifyMe(stream, TRACKED_NEW plGenRefMsg(GetKey(), plRefMsg::kOnCreate, 0, kRefWaveSetBase), plRefFlags::kPassiveRef);
}

void plDynaTorpedoVSMgr::Write(hsStream* stream, hsResMgr* mgr)
{
    plDynaTorpedoMgr::Write(stream, mgr);

    mgr->WriteKey(stream, fWaveSetBase);
}