diff --git a/src/k_bot.c b/src/k_bot.c index de12885ad..c330d25b2 100644 --- a/src/k_bot.c +++ b/src/k_bot.c @@ -169,7 +169,7 @@ fixed_t K_BotRubberband(player_t *player) if (wanteddist < player->distancetofinish) { // Catch up to 1st! - rubberband = FRACUNIT + ((2*player->botvars.difficulty) * (player->distancetofinish - wanteddist)); + rubberband += (2*player->botvars.difficulty) * (player->distancetofinish - wanteddist); } } diff --git a/src/k_kart.c b/src/k_kart.c index c44d74bd6..c2b0300a5 100644 --- a/src/k_kart.c +++ b/src/k_kart.c @@ -2723,6 +2723,41 @@ fixed_t K_GetKartSpeed(player_t *player, boolean doboostpower) rubberband = FRACUNIT; } + // Only allow you to go fast if you're facing the right direction + if (rubberband > FRACUNIT && player->mo != NULL && player->nextwaypoint != NULL) + { + const INT16 mindiff = 30; + const INT16 maxdiff = 60; + INT16 anglediff = 0; + fixed_t amt = rubberband - FRACUNIT; + angle_t destangle = R_PointToAngle2( + player->mo->x, player->mo->y, + player->nextwaypoint->mobj->x, player->nextwaypoint->mobj->y + ); + angle_t angle = player->mo->angle - destangle; + + if (angle < ANGLE_180) + { + anglediff = AngleFixed(angle) >> FRACBITS; + } + else + { + anglediff = 360 - (AngleFixed(angle) >> FRACBITS); + } + + anglediff = abs(anglediff); + + if (anglediff >= maxdiff) + { + rubberband = FRACUNIT; + } + else if (anglediff > mindiff) + { + amt = (amt * (maxdiff - anglediff)) / mindiff; + rubberband = FRACUNIT + amt; + } + } + finalspeed = FixedMul(finalspeed, rubberband); } @@ -6815,59 +6850,74 @@ boolean K_CheckPlayersRespawnColliding(INT32 playernum, fixed_t x, fixed_t y) // turndir is the direction the controls are telling us to turn, -1 if turning right and 1 if turning left static INT16 K_GetKartDriftValue(player_t *player, fixed_t countersteer) { - INT16 basedrift, driftangle; + INT16 basedrift, driftadjust; fixed_t driftweight = player->kartweight*14; // 12 - // If they aren't drifting or on the ground this doesn't apply if (player->kartstuff[k_drift] == 0 || !P_IsObjectOnGround(player->mo)) + { + // If they aren't drifting or on the ground, this doesn't apply return 0; + } if (player->kartstuff[k_driftend] != 0) - return -266*player->kartstuff[k_drift]; // Drift has ended and we are tweaking their angle back a bit + { + // Drift has ended and we are tweaking their angle back a bit + return -266*player->kartstuff[k_drift]; + } - //basedrift = 90*player->kartstuff[k_drift]; // 450 - //basedrift = 93*player->kartstuff[k_drift] - driftweight*3*player->kartstuff[k_drift]/10; // 447 - 303 - basedrift = 83*player->kartstuff[k_drift] - (driftweight - 14)*player->kartstuff[k_drift]/5; // 415 - 303 - driftangle = abs((252 - driftweight)*player->kartstuff[k_drift]/5); + basedrift = (83 * player->kartstuff[k_drift]) - (((driftweight - 14) * player->kartstuff[k_drift]) / 5); // 415 - 303 + driftadjust = abs((252 - driftweight) * player->kartstuff[k_drift] / 5); if (player->kartstuff[k_tiregrease] > 0) // Buff drift-steering while in greasemode + { basedrift += (basedrift / greasetics) * player->kartstuff[k_tiregrease]; + } - return basedrift + FixedMul(driftangle, countersteer); + return basedrift + (FixedMul(driftadjust * FRACUNIT, countersteer) / FRACUNIT); } INT16 K_GetKartTurnValue(player_t *player, INT16 turnvalue) { - fixed_t p_maxspeed = FixedMul(K_GetKartSpeed(player, false), 3*FRACUNIT); - fixed_t adjustangle = FixedDiv((p_maxspeed>>16) - (player->speed>>16), (p_maxspeed>>16) + player->kartweight); + fixed_t p_maxspeed = K_GetKartSpeed(player, false); + fixed_t p_speed = min(player->speed, (p_maxspeed * 2)); + fixed_t weightadjust = FixedDiv((p_maxspeed * 3) - p_speed, (p_maxspeed * 3) + (player->kartweight * FRACUNIT)); if (player->spectator) + { return turnvalue; + } if (K_PlayerUsesBotMovement(player)) { - turnvalue = FixedMul(turnvalue, (5*FRACUNIT)/4); // Base increase to turning - turnvalue = FixedMul(turnvalue, K_BotRubberband(player)); + turnvalue = 5*turnvalue/4; // Base increase to turning + turnvalue = FixedMul( + turnvalue * FRACUNIT, + K_BotRubberband(player) + ) / FRACUNIT; } if (player->kartstuff[k_drift] != 0 && P_IsObjectOnGround(player->mo)) { + fixed_t countersteer = FixedDiv(turnvalue*FRACUNIT, KART_FULLTURN*FRACUNIT); + // If we're drifting we have a completely different turning value - if (player->kartstuff[k_driftend] == 0) + + if (player->kartstuff[k_driftend] != 0) { - fixed_t countersteer = FixedDiv(turnvalue*FRACUNIT, KART_FULLTURN*FRACUNIT); - turnvalue = K_GetKartDriftValue(player, countersteer); + countersteer = FRACUNIT; } - else - turnvalue = (INT16)(turnvalue + K_GetKartDriftValue(player, FRACUNIT)); + + turnvalue = K_GetKartDriftValue(player, countersteer); return turnvalue; } - turnvalue = FixedMul(turnvalue, adjustangle); // Weight has a small effect on turning - if (EITHERSNEAKER(player) || player->kartstuff[k_invincibilitytimer] || player->kartstuff[k_growshrinktimer] > 0) - turnvalue = FixedMul(turnvalue, (5*FRACUNIT)/4); + { + turnvalue = 5*turnvalue/4; + } + + turnvalue = FixedMul(turnvalue * FRACUNIT, weightadjust) / FRACUNIT; // Weight has a small effect on turning return turnvalue; }