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