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Allow bots to mash for items now based on useodds

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This commit is contained in:
NepDisk 2025-07-16 12:16:37 -04:00
parent 0b1324aed3
commit c9b16e1301
1 changed files with 89 additions and 6 deletions
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95
src/k_botitem.cpp
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@ -1339,6 +1339,63 @@ static void K_BotItemRings(player_t *player, ticcmd_t *cmd)
}
}
/*--------------------------------------------------
static void K_BotCalculateUseodds(player_t *player)
Item usage for item roulette mashing.
Input Arguments:-
player - Bot to do this for.
Return:-
Returns the useodds of this bot.
--------------------------------------------------*/
static UINT32 K_BotCalculateUseodds(player_t *player)
{
UINT32 pdis = 0;
UINT8 pingame = 0, bestbumper = 0;
boolean spbrush = false;
UINT8 i;
for (i = 0; i < MAXPLAYERS; i++)
{
if (!playeringame[i] || players[i].spectator)
continue;
pingame++;
if (players[i].bumper > bestbumper)
bestbumper = players[i].bumper;
}
// Calculate pdis for useodds
for (i = 0; i < MAXPLAYERS; i++)
{
if (playeringame[i] && !players[i].spectator
&& players[i].position == 1)
{
// This player is first! Yay!
pdis = player->distancetofinish - players[i].distancetofinish;
break;
}
}
if (spbplace != -1 && player->position == spbplace+1)
{
// SPB Rush Mode: It's 2nd place's job to catch-up items and make 1st place's job hell
pdis = (3 * pdis) / 2;
spbrush = true;
}
pdis = K_ScaleItemDistance(pdis, pingame, spbrush);
if (player->bot && player->botvars.rival)
{
// Rival has better odds :)
pdis = (15 * pdis) / 14;
}
return K_FindUseodds(player, 0, pdis, bestbumper, spbrush);
}
/*--------------------------------------------------
static void K_BotItemRouletteMash(const player_t *player, ticcmd_t *cmd)
@ -1354,21 +1411,47 @@ static void K_BotItemRings(player_t *player, ticcmd_t *cmd)
static void K_BotItemRouletteMash(player_t *player, ticcmd_t *cmd)
{
boolean mash = false;
UINT32 useodds = 0;
if (K_ItemButtonWasDown(player) == true)
{
return;
}
if (player->rings < 0 && cv_superring.value)
// Mash based on useodds to approximate bots in the back mashing like players would.
if (player->position > 1)
{
// Uh oh, we need a loan!
// It'll be better in the long run for bots to lose an item set for 10 free rings.
mash = true;
useodds = K_BotCalculateUseodds(player);
if (useodds >= 2 && useodds < 4)
{
// Around 25% chance to mash
if (M_RandomChance(FRACUNIT/4))
{
mash = true;
}
}
else if (useodds >= 4 && useodds < 6)
{
// Around 50% chance to mash
if (M_RandomChance(FRACUNIT/2))
{
mash = true;
}
}
else if (useodds >= 6)
{
// We are too far back!
mash = true;
}
}
// TODO: Mash based on how far behind you are, when items are
// almost garantueed to be in your favor.
if (player->rings < 0 && cv_superring.value && K_RingsActive())
{
// Uh oh, we need a loan!
// It'll be better in the long run for bots to lose an item set for 5-15 free rings.
mash = true;
}
if (mash == true)
{