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SW: Q16.16 refinements in DoPlayerDeathFollowKiller.

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This commit is contained in:
Mitchell Richters 2020-04-18 11:10:35 +03:00 committed by Christoph Oelckers
parent 14273dd200
commit 471f0df69d
1 changed files with 4 additions and 4 deletions
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8
source/sw/src/player.cpp
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@ -6810,15 +6810,15 @@ void DoPlayerDeathFollowKiller(PLAYERp pp)
if (pp->Killer > -1)
{
SPRITEp kp = &sprite[pp->Killer];
short ang2,delta_ang;
fix16_t q16ang2, delta_q16ang;
if (FAFcansee(kp->x, kp->y, SPRITEp_TOS(kp), kp->sectnum,
pp->posx, pp->posy, pp->posz, pp->cursectnum))
{
ang2 = getangle(kp->x - pp->posx, kp->y - pp->posy);
q16ang2 = GetQ16AngleFromVect(kp->x - pp->posx, kp->y - pp->posy);
delta_ang = GetDeltaAngle(ang2, fix16_to_int(pp->q16ang));
pp->camq16ang = pp->q16ang = fix16_from_int(NORM_ANGLE(fix16_to_int(pp->q16ang) + (delta_ang >> 4)));
delta_q16ang = GetDeltaQ16Angle(q16ang2, pp->q16ang);
pp->camq16ang = pp->q16ang = NORM_Q16ANGLE(pp->q16ang + PedanticQ16AngleFloor(delta_q16ang >> 4));
}
}
}