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Merge remote-tracking branch 'refs/remotes/origin/gameplay-tweaks' into battle

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TehRealSalt 2017-11-05 16:45:31 -05:00
commit 98afcbbd5a
1 changed files with 26 additions and 12 deletions
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38
src/k_kart.c
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@ -1084,6 +1084,15 @@ void K_KartBouncing(mobj_t *mobj1, mobj_t *mobj2, boolean bounce)
fx->eflags &= ~MFE_VERTICALFLIP;
fx->scale = mobj1->scale;
if (bounce == true) // Perform a Goomba Bounce.
mobj1->momz = -mobj1->momz;
else
{
fixed_t newz = mobj1->momz;
mobj1->momz = mobj2->momz;
mobj2->momz = newz;
}
mass1 = mass2 = 1*FRACUNIT;
if (mobj1->player)
mass1 = (mobj1->player->kartweight)*FRACUNIT;
@ -1094,18 +1103,32 @@ void K_KartBouncing(mobj_t *mobj1, mobj_t *mobj2, boolean bounce)
momdify = mobj1->momy - mobj2->momy;
// if the speed difference is less than this let's assume they're going proportionately faster from each other
if (P_AproxDistance(momdifx, momdify) < 25*FRACUNIT/2)
if (P_AproxDistance(momdifx, momdify) < 25*FRACUNIT)
{
fixed_t momdiflength = P_AproxDistance(momdifx, momdify);
fixed_t normalisedx = FixedDiv(momdifx, momdiflength);
fixed_t normalisedy = FixedDiv(momdify, momdiflength);
momdifx = FixedMul(25*FRACUNIT/2, normalisedx);
momdify = FixedMul(25*FRACUNIT/2, normalisedy);
momdifx = FixedMul(25*FRACUNIT, normalisedx);
momdify = FixedMul(25*FRACUNIT, normalisedy);
}
distx = mobj1->x - mobj2->x;
disty = mobj1->y - mobj2->y;
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
return;
}
dot = FixedMul(momdifx, distx) + FixedMul(momdify, disty);
if (dot >= 0)
{
// They're moving away from each other
return;
}
p = FixedDiv(dot, FixedMul(distx, distx)+FixedMul(disty, disty));
mobj1->momx = mobj1->momx - FixedMul(FixedMul(FixedDiv(2*mass2, mass1 + mass2), p), distx);
@ -1114,15 +1137,6 @@ void K_KartBouncing(mobj_t *mobj1, mobj_t *mobj2, boolean bounce)
mobj2->momx = mobj2->momx - FixedMul(FixedMul(FixedDiv(2*mass1, mass1 + mass2), p), -distx);
mobj2->momy = mobj2->momy - FixedMul(FixedMul(FixedDiv(2*mass1, mass1 + mass2), p), -disty);
if (bounce == true) // Perform a Goomba Bounce.
mobj1->momz = -mobj1->momz;
else
{
fixed_t newz = mobj1->momz;
mobj1->momz = mobj2->momz;
mobj2->momz = newz;
}
// Because this is done during collision now, rmomx and rmomy need to be recalculated
// so that friction doesn't immediately decide to stop the player if they're at a standstill
if (mobj1->player)