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Better rollout behavior in lava

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This commit is contained in:
lachwright 2019-10-07 15:25:32 +08:00
parent bfb9bac5bd
commit 95f6e2008f
3 changed files with 12 additions and 25 deletions
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2
src/info.c
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@ -2487,7 +2487,7 @@ state_t states[NUMSTATES] =
// Rollout Rock
{SPR_NULL, 0, 1, {A_RolloutSpawn}, 256*FRACUNIT, MT_ROLLOUTROCK, S_ROLLOUTSPAWN}, // S_ROLLOUTSPAWN
{SPR_PUMI, 0, 1, {A_RolloutRock}, 63*FRACUNIT/64, 6*FRACUNIT/10, S_ROLLOUTROCK}, // S_ROLLOUTROCK
{SPR_PUMI, 0, 1, {A_RolloutRock}, 63*FRACUNIT/64, 7*FRACUNIT/10, S_ROLLOUTROCK}, // S_ROLLOUTROCK
// RVZ scenery
{SPR_JPLA, FF_PAPERSPRITE, -1, {NULL}, 0, 0, S_NULL}, // S_BIGFERNLEAF

30
src/p_enemy.c
View file

@ -13958,36 +13958,18 @@ void A_RolloutRock(mobj_t *actor)
UINT8 maxframes = actor->info->reactiontime;
fixed_t pi = (22*FRACUNIT/7);
fixed_t circumference = FixedMul(2 * pi, actor->radius);
fixed_t oldspeed = P_AproxDistance(actor->momx, actor->momy), newspeed, topspeed = actor->info->speed;
fixed_t speed = P_AproxDistance(actor->momx, actor->momy), topspeed = actor->info->speed;
boolean inwater = actor->eflags & (MFE_TOUCHWATER|MFE_UNDERWATER);
actor->friction = FRACUNIT;
if (inwater)
{
fixed_t height;
if (actor->eflags & MFE_VERTICALFLIP)
{
height = actor->waterbottom + (actor->height>>2);
if (actor->z + actor->height > height)
{
actor->z = height;
actor->momz = 0;
}
}
else
{
height = actor->watertop - (actor->height>>2);
if (actor->z < height)
{
actor->z = height;
actor->momz = 0;
}
}
actor->momz = FixedMul(actor->momz, locvar2);
actor->momz += P_MobjFlip(actor) * FixedMul(locvar2, actor->scale);
}
if (oldspeed > topspeed)
if (speed > topspeed)
{
actor->momx = FixedMul(FixedDiv(actor->momx, oldspeed), topspeed);
actor->momy = FixedMul(FixedDiv(actor->momy, oldspeed), topspeed);
@ -13996,14 +13978,14 @@ void A_RolloutRock(mobj_t *actor)
actor->momx = FixedMul(actor->momx, locvar1);
actor->momy = FixedMul(actor->momy, locvar1);
newspeed = P_AproxDistance(actor->momx, actor->momy);
speed = P_AproxDistance(actor->momx, actor->momy);
if (newspeed < actor->scale >> 1)
if (speed < actor->scale >> 1)
{
actor->momx = 0;
actor->momy = 0;
}
else if (newspeed > actor->scale)
else if (speed > actor->scale)
{
actor->angle = R_PointToAngle2(0, 0, actor->momx, actor->momy);
actor->movefactor += newspeed;

5
src/p_user.c
View file

@ -11919,6 +11919,11 @@ void P_PlayerAfterThink(player_t *player)
mo->momx = rock->momx;
mo->momy = rock->momy;
mo->momz = 0;
if (player->panim == PA_IDLE && (mo->momx || mo->momy))
{
P_SetPlayerMobjState(player->mo, S_PLAY_WALK);
}
if (player->panim == PA_WALK && mo->tics > walktics)
{