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Give bots friction rubberband again

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This commit is contained in:
Sally Coolatta 2023-03-06 03:15:28 -05:00
parent cd2dd1315a
commit d7256aa5f6
2 changed files with 18 additions and 4 deletions
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20
src/k_kart.c
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@ -3467,7 +3467,7 @@ fixed_t K_GetNewSpeed(player_t *player)
// Don't calculate the acceleration as ever being above top speed
if (oldspeed > p_speed)
oldspeed = p_speed;
newspeed = FixedDiv(FixedDiv(FixedMul(oldspeed, accelmax - p_accel) + FixedMul(p_speed, p_accel), accelmax), K_PlayerBaseFriction(ORIG_FRICTION));
newspeed = FixedDiv(FixedDiv(FixedMul(oldspeed, accelmax - p_accel) + FixedMul(p_speed, p_accel), accelmax), K_PlayerBaseFriction(player, ORIG_FRICTION));
finalspeed = newspeed - oldspeed;
@ -10189,7 +10189,7 @@ static void K_AirFailsafe(player_t *player)
//
// K_PlayerBaseFriction
//
fixed_t K_PlayerBaseFriction(fixed_t original)
fixed_t K_PlayerBaseFriction(player_t *player, fixed_t original)
{
fixed_t frict = original;
@ -10197,6 +10197,20 @@ fixed_t K_PlayerBaseFriction(fixed_t original)
{
frict -= FRACUNIT >> 4;
}
else if (K_PlayerUsesBotMovement(player) == true)
{
// A bit extra friction to help them without drifting.
// Remove this line once they can drift.
frict -= FRACUNIT >> 5;
// Bots gain more traction as they rubberband.
if (player->botvars.rubberband > FRACUNIT)
{
static const fixed_t extraFriction = FRACUNIT >> 5;
const fixed_t mul = player->botvars.rubberband - FRACUNIT;
frict -= FixedMul(extraFriction, mul);
}
}
if (frict > FRACUNIT) { frict = FRACUNIT; }
if (frict < 0) { frict = 0; }
@ -10209,7 +10223,7 @@ fixed_t K_PlayerBaseFriction(fixed_t original)
//
void K_AdjustPlayerFriction(player_t *player)
{
const fixed_t prevfriction = K_PlayerBaseFriction(player->mo->friction);
const fixed_t prevfriction = K_PlayerBaseFriction(player, player->mo->friction);
if (P_IsObjectOnGround(player->mo) == false)
{

2
src/k_kart.h
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@ -179,7 +179,7 @@ fixed_t K_3dKartMovement(player_t *player);
boolean K_PlayerEBrake(player_t *player);
SINT8 K_Sliptiding(player_t *player);
boolean K_FastFallBounce(player_t *player);
fixed_t K_PlayerBaseFriction(fixed_t original);
fixed_t K_PlayerBaseFriction(player_t *player, fixed_t original);
void K_AdjustPlayerFriction(player_t *player);
void K_MoveKartPlayer(player_t *player, boolean onground);
void K_CheckSpectateStatus(void);