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- buildutils: Replace sintable[] use within Duke's input.cpp with bsin()/bcos().

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Mitchell Richters 2020-11-14 22:19:00 +11:00 committed by Christoph Oelckers
parent d934bfd985
commit fd4e1b3b28
1 changed files with 4 additions and 10 deletions
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14
source/games/duke/src/input.cpp
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@ -897,18 +897,12 @@ void GameInterface::GetInput(InputPacket* packet, ControlInfo* const hidInput)
if (packet)
{
auto const pPlayer = &ps[myconnectindex];
auto const ang = pPlayer->angle.ang.asbuild();
auto cos = p->angle.ang.bcos();
auto sin = p->angle.ang.bsin();
*packet = loc;
auto fvel = loc.fvel;
auto svel = loc.svel;
packet->fvel = mulscale9(fvel, sintable[(ang + 2560) & 2047]) +
mulscale9(svel, sintable[(ang + 2048) & 2047]) +
pPlayer->fric.x;
packet->svel = mulscale9(fvel, sintable[(ang + 2048) & 2047]) +
mulscale9(svel, sintable[(ang + 1536) & 2047]) +
pPlayer->fric.y;
packet->fvel = mulscale9(loc.fvel, cos) + mulscale9(loc.svel, sin) + p->fric.x;
packet->svel = mulscale9(loc.fvel, sin) - mulscale9(loc.svel, cos) + p->fric.y;
loc = {};
}
}