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81 lines
2.1 KiB
81 lines
2.1 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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#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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