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Rewrote P_HitBounceLine

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Instead of reflecting momentum (iirc), it thrusts you away prependicular
from the wall.
This commit is contained in:
TehRealSalt 2018-01-04 01:49:34 -05:00
parent f303dec437
commit 28384f465d
1 changed files with 18 additions and 34 deletions
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52
src/p_map.c
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@ -3163,38 +3163,21 @@ static void P_HitSlideLine(line_t *ld)
//
static void P_HitBounceLine(line_t *ld)
{
angle_t lineangle, moveangle, deltaangle;
INT32 side;
angle_t lineangle;
fixed_t movelen;
if (ld->slopetype == ST_HORIZONTAL)
{
tmymove = -tmymove;
return;
}
if (ld->slopetype == ST_VERTICAL)
{
tmxmove = -tmxmove;
return;
}
lineangle = R_PointToAngle2(0, 0, ld->dx, ld->dy);
if (lineangle >= ANGLE_180)
lineangle -= ANGLE_180;
moveangle = R_PointToAngle2(0, 0, tmxmove, tmymove);
deltaangle = moveangle + 2*(lineangle - moveangle);
side = P_PointOnLineSide(slidemo->x, slidemo->y, ld);
lineangle = R_PointToAngle2(0, 0, ld->dx, ld->dy)-ANGLE_90;
if (side == 1)
lineangle += ANGLE_180;
lineangle >>= ANGLETOFINESHIFT;
deltaangle >>= ANGLETOFINESHIFT;
movelen = P_AproxDistance(tmxmove, tmymove);
tmxmove = FixedMul(movelen, FINECOSINE(deltaangle));
tmymove = FixedMul(movelen, FINESINE(deltaangle));
deltaangle = R_PointToAngle2(0, 0, tmxmove, tmymove);
tmxmove += FixedMul(movelen, FINECOSINE(lineangle));
tmymove += FixedMul(movelen, FINESINE(lineangle));
}
//
@ -3824,15 +3807,15 @@ void P_BounceMove(mobj_t *mo)
fixed_t leadx, leady;
fixed_t trailx, traily;
//fixed_t newx, newy;
INT32 hitcount;
//INT32 hitcount;
fixed_t mmomx = 0, mmomy = 0;
slidemo = mo;
hitcount = 0;
//hitcount = 0;
retry:
if (++hitcount == 3) // don't loop forever
return; //goto bounceback;
/*retry:
if (++hitcount == 3)
goto bounceback; // don't loop forever*/
if (mo->player)
{
@ -3906,8 +3889,8 @@ bounceback:
}*/
// fudge a bit to make sure it doesn't hit
bestslidefrac -= 0x800;
/*if (bestslidefrac > 0)
/*bestslidefrac -= 0x800;
if (bestslidefrac > 0)
{
newx = FixedMul(mmomx, bestslidefrac);
newy = FixedMul(mmomy, bestslidefrac);
@ -3983,8 +3966,9 @@ bounceback:
mo->player->cmomy = tmymove;
}
if (!P_TryMove(mo, mo->x + tmxmove, mo->y + tmymove, true))
goto retry;
/*if (!P_TryMove(mo, mo->x + tmxmove, mo->y + tmymove, true))
goto retry;*/
P_TryMove(mo, mo->x + tmxmove, mo->y + tmymove, true);
}
//