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/*==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 "plDynaTorpedoMgr.h"
#include "../plMessage/plBulletMsg.h"
#include "plCutter.h"
#include "plgDispatch.h"
#include "hsStream.h"
#include "hsResMgr.h"
#include "hsTimer.h"
#include "plTweak.h"
#include "../plMath/plRandom.h"
static const UInt32 kNumPrintIDs = 0;
static plRandom sRand;
plDynaTorpedoMgr::plDynaTorpedoMgr()
{
fPartIDs.SetCount(kNumPrintIDs);
}
plDynaTorpedoMgr::~plDynaTorpedoMgr()
{
}
void plDynaTorpedoMgr::Read(hsStream* stream, hsResMgr* mgr)
{
plDynaRippleMgr::Read(stream, mgr);
plgDispatch::Dispatch()->RegisterForExactType(plBulletMsg::Index(), GetKey());
}
hsBool plDynaTorpedoMgr::IHandleShot(plBulletMsg* bull)
{
hsScalar partyTime = fPartyTime;
plConst(int) kNumShots(3);
int i;
for( i = 0; i < kNumShots; i++ )
{
hsVector3 up = IRandomUp(bull->Dir());
hsVector3 pert = bull->Dir() % up;
plConst(hsScalar) kMaxPert(1.f);
hsScalar maxPert = i ? kMaxPert * bull->Radius() : 0;
pert *= sRand.RandMinusOneToOne() * maxPert * fScale.fX;
pert += up * (sRand.RandMinusOneToOne() * maxPert * fScale.fY);
hsPoint3 pos = bull->From() + bull->Dir() * (bull->Range() * 0.5f);
pos += pert;
hsScalar scaleX = bull->Radius() * fScale.fX * fInitUVW.fX;
hsScalar scaleY = bull->Radius() * fScale.fY * fInitUVW.fY;
#if 0
plConst(hsScalar) kMinScale(0.5f);
if( i )
{
scaleX *= sRand.RandRangeF(kMinScale, 1.f);
scaleY *= sRand.RandRangeF(kMinScale, 1.f);
}
#elif 0
hsScalar div = 1.f / (1.f + hsScalar(i));
scaleX *= div;
scaleY *= div;
#else
plConst(hsScalar) kMinScale(0.25f);
plConst(hsScalar) kMaxScale(0.75f);
if( i )
{
hsScalar scale = sRand.RandRangeF(kMinScale, kMaxScale);
scaleX *= scale;
scaleY *= scale;
}
#endif
fCutter->SetLength(hsVector3(scaleX, scaleY, bull->Range()));
fCutter->Set(pos, up, -bull->Dir());
plDynaDecalInfo& info = IGetDecalInfo(UInt32(this), GetKey());
if( bull->PartyTime() > 0 )
fPartyTime = bull->PartyTime();
double secs = hsTimer::GetSysSeconds();
if( ICutoutTargets(secs) )
info.fLastTime = secs;
fPartyTime = 0;
}
fPartyTime = partyTime;
return true;
}
hsBool plDynaTorpedoMgr::MsgReceive(plMessage* msg)
{
plBulletMsg* bullMsg = plBulletMsg::ConvertNoRef(msg);
if( bullMsg )
{
if( bullMsg->Shot() )
{
return IHandleShot(bullMsg);
}
return true;
}
return plDynaRippleMgr::MsgReceive(msg);
}