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Displace bot predictions against slope physics

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This makes them able to climb steep slopes significantly better.
This commit is contained in:
Sally Coolatta 2022-11-27 05:14:35 -05:00
parent 7c962fc0fa
commit 3c8738baab
1 changed files with 21 additions and 2 deletions
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23
src/k_bot.c
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@ -745,6 +745,25 @@ static botprediction_t *K_CreateBotPrediction(player_t *player)
predict->y += P_ReturnThrustY(NULL, angletonext, min(disttonext, distanceleft) * FRACUNIT);
}
if (player->mo->standingslope != NULL)
{
const pslope_t *slope = player->mo->standingslope;
if (!(slope->flags & SL_NOPHYSICS) && abs(slope->zdelta) >= FRACUNIT/21)
{
// Displace the prediction to go against the slope physics.
angle_t angle = slope->xydirection;
if (P_MobjFlip(player->mo) * slope->zdelta < 0)
{
angle ^= ANGLE_180;
}
predict->x -= P_ReturnThrustX(NULL, angle, startDist * abs(slope->zdelta));
predict->y -= P_ReturnThrustY(NULL, angle, startDist * abs(slope->zdelta));
}
}
ps_bots[player - players].prediction += I_GetPreciseTime() - time;
return predict;
}
@ -875,7 +894,7 @@ static void K_DrawPredictionDebug(botprediction_t *predict, player_t *player)
debugMobj->frame |= FF_TRANS20|FF_FULLBRIGHT;
debugMobj->color = SKINCOLOR_ORANGE;
debugMobj->scale *= 2;
P_SetScale(debugMobj, debugMobj->destscale * 2);
debugMobj->tics = 2;
@ -902,7 +921,7 @@ static void K_DrawPredictionDebug(botprediction_t *predict, player_t *player)
radiusMobj->frame |= FF_TRANS20|FF_FULLBRIGHT;
radiusMobj->color = SKINCOLOR_YELLOW;
radiusMobj->scale /= 2;
P_SetScale(debugMobj, debugMobj->destscale / 2);
radiusMobj->tics = 2;
}