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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 "hsStream.h"
#include "plBulletMsg.h"
#include "hsFastMath.h"
void plBulletMsg::Read(hsStream* stream, hsResMgr* mgr)
{
IMsgRead(stream, mgr);
fCmd = Cmd(stream->ReadByte());
fFrom.Read(stream);
fDir.Read(stream);
fRange = stream->ReadSwapScalar();
fRadius = stream->ReadSwapScalar();
fPartyTime = stream->ReadSwapScalar();
}
void plBulletMsg::Write(hsStream* stream, hsResMgr* mgr)
{
IMsgWrite(stream, mgr);
stream->WriteByte(UInt8(fCmd));
fFrom.Write(stream);
fDir.Write(stream);
stream->WriteSwapScalar(fRange);
stream->WriteSwapScalar(fRadius);
stream->WriteSwapScalar(fPartyTime);
}
void plBulletMsg::FireShot(const hsPoint3& from, const hsVector3& dir, hsScalar radius, hsScalar range, hsScalar psecs)
{
fFrom = from;
fDir = dir;
fRange = range;
fRadius = radius;
fPartyTime = psecs;
fCmd = kShot;
}
void plBulletMsg::FireShot(const hsPoint3& from, const hsPoint3& at, hsScalar radius, hsScalar psecs)
{
hsVector3 dir(&at, &from);
hsScalar invLen = hsFastMath::InvSqrt(dir.MagnitudeSquared());
hsAssert(invLen > 0, "degenerate from and at to fire bullet");
dir *= invLen;
hsScalar range = 1.f / invLen;
FireShot(from, dir, radius, range, psecs);
}