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Rubberbanding spacing was reworked

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Instead of the spacing being completely difficulty dependent (which would cause them not to rubberband to 1st place if they were any difficulty lower than 9), it's based on their difficulty & overall race standings & a little bit of port priority instead. This enables you to see a pesudo "rival" even when every bot is the same difficulty.
This commit is contained in:
Sally Coolatta 2020-05-07 04:07:13 -04:00
parent d2172fc54b
commit efc8ce335c
1 changed files with 45 additions and 6 deletions
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51
src/k_bot.c
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@ -354,6 +354,41 @@ boolean K_BotCanTakeCut(player_t *player)
return false; return false;
} }
static UINT32 K_BotRubberbandDistance(player_t *player)
{
const UINT32 spacing = 2048;
const UINT8 portpriority = player - players;
UINT8 pos = 0;
UINT8 i;
for (i = 0; i < MAXPLAYERS; i++)
{
if (i == portpriority)
{
continue;
}
if (playeringame[i] && players[i].bot)
{
// First check difficulty levels, then score, then settle it with port priority!
if (player->botvars.difficulty < players[i].botvars.difficulty)
{
pos++;
}
else if (player->score < players[i].score)
{
pos++;
}
else if (i < portpriority)
{
pos++;
}
}
}
return (pos * spacing);
}
fixed_t K_BotRubberband(player_t *player) fixed_t K_BotRubberband(player_t *player)
{ {
fixed_t rubberband = FRACUNIT; fixed_t rubberband = FRACUNIT;
@ -385,14 +420,18 @@ fixed_t K_BotRubberband(player_t *player)
if (firstplace != NULL) if (firstplace != NULL)
{ {
const UINT32 spacing = 4096; const UINT32 wanteddist = firstplace->distancetofinish + K_BotRubberbandDistance(player);
UINT32 easiness = (MAXBOTDIFFICULTY - player->botvars.difficulty); const INT32 distdiff = player->distancetofinish - wanteddist;
UINT32 wanteddist = firstplace->distancetofinish + (spacing * easiness);
if (wanteddist < player->distancetofinish) if (wanteddist > player->distancetofinish)
{ {
// Catch up to 1st! // Whoa, you're too far ahead!
rubberband += (2*player->botvars.difficulty) * (player->distancetofinish - wanteddist); rubberband += (MAXBOTDIFFICULTY - player->botvars.difficulty) * distdiff;
}
else
{
// Catch up to your position!
rubberband += (2*player->botvars.difficulty) * distdiff;
} }
} }