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- eliminate the last 5 Sin calls

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This commit is contained in:
Christoph Oelckers 2022-09-28 19:27:02 +02:00
parent 312b96fedc
commit d013e6fbd9
2 changed files with 8 additions and 8 deletions
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2
source/games/blood/src/triggers.cpp
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@ -2106,7 +2106,7 @@ void ProcessMotion(void)
continue;
else
pXSector->bobTheta += MulScale(pXSector->bobSpeed, pXSector->busy, 16);
int zoff_i = MulScale(Sin(pXSector->bobTheta), pXSector->bobZRange << 8, 30);
int zoff_i = int(BobVal(pXSector->bobTheta) * (pXSector->bobZRange << 8));
double zoff = zoff_i * zinttoworld;
BloodSectIterator it(pSector);

14
source/games/blood/src/view.cpp
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@ -375,13 +375,13 @@ void viewUpdateDelirium(PLAYER* pPlayer)
tilt2 = MulScale(tilt2, powerScale, 16);
pitch = MulScale(pitch, powerScale, 16);
}
int sin2 = Sin(2 * timer) >> 1;
int sin3 = Sin(3 * timer) >> 1;
gScreenTilt = DAngle::fromBuild(MulScale(sin2 + sin3, tilt1, 30));
int sin4 = Sin(4 * timer) >> 1;
deliriumTurn = DAngle::fromBuild(MulScale(sin3 + sin4, tilt2, 30));
int sin5 = Sin(5 * timer) >> 1;
deliriumPitch = MulScale(sin4 + sin5, pitch, 30);
double sin2 = BobVal(2 * timer);
double sin3 = BobVal(3 * timer);
double sin4 = BobVal(4 * timer);
double sin5 = BobVal(5 * timer);
gScreenTilt = DAngle::fromBuild((sin2 + sin3) * tilt1 * 0.5);
deliriumTurn = DAngle::fromBuild((sin3 + sin4) * tilt2 * 0.5);
deliriumPitch = int((sin4 + sin5) * pitch * 0.5);
return;
}
gScreenTilt = gScreenTilt.Normalized180();