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Modify distx/disty to ensure it never goes too low

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This commit is contained in:
TehRealSalt 2018-10-22 16:08:46 -04:00
parent 5e2d3035e0
commit e3d40a3878
1 changed files with 19 additions and 12 deletions
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31
src/k_kart.c
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@ -1052,7 +1052,6 @@ void K_KartBouncing(mobj_t *mobj1, mobj_t *mobj2, boolean bounce, boolean solid)
mobj_t *fx; mobj_t *fx;
fixed_t momdifx, momdify; fixed_t momdifx, momdify;
fixed_t distx, disty; fixed_t distx, disty;
//fixed_t nobumpx = 0, nobumpy = 0;
fixed_t dot, p; fixed_t dot, p;
fixed_t mass1, mass2; fixed_t mass1, mass2;
@ -1101,20 +1100,28 @@ void K_KartBouncing(mobj_t *mobj1, mobj_t *mobj2, boolean bounce, boolean solid)
momdify = FixedMul((25*mapheaderinfo[gamemap-1]->mobj_scale), normalisedy); momdify = FixedMul((25*mapheaderinfo[gamemap-1]->mobj_scale), normalisedy);
} }
/*if (mass1 == 0 && mass2 > 0) // Adds the OTHER player's momentum, so that it reduces the chance of you being "inside" the other object
{
nobumpx = mobj2->momx;
nobumpy = mobj2->momy;
}
else if (mass2 == 0 && mass1 > 0)
{
nobumpx = mobj1->momx;
nobumpy = mobj1->momy;
}*/
distx = (mobj1->x + mobj2->momx) - (mobj2->x + mobj1->momx); distx = (mobj1->x + mobj2->momx) - (mobj2->x + mobj1->momx);
disty = (mobj1->y + mobj2->momy) - (mobj2->y + mobj1->momy); disty = (mobj1->y + mobj2->momy) - (mobj2->y + mobj1->momy);
{ // Don't allow dist to get WAY too low, that it pushes you stupidly huge amounts, or backwards...
fixed_t dist = P_AproxDistance(distx, disty);
fixed_t nx = FixedDiv(distx, dist);
fixed_t ny = FixedDiv(disty, dist);
if (P_AproxDistance(distx, disty) < 3*mobj1->radius/4)
{
distx = FixedMul(mobj1->radius/2, nx);
disty = FixedMul(mobj1->radius/2, ny);
}
if (P_AproxDistance(distx, disty) < 3*mobj2->radius/4)
{
distx = FixedMul(mobj2->radius/2, nx);
disty = FixedMul(mobj2->radius/2, ny);
}
}
if (distx == 0 && disty == 0) if (distx == 0 && disty == 0)
{ {
// if there's no distance between the 2, they're directly on top of each other, don't run this // if there's no distance between the 2, they're directly on top of each other, don't run this