zenno/doc/race: conserve power

2026-07-01 23:39:31 -04:00
parent a6d264c79d
commit 1f58dec491
2 changed files with 56 additions and 13 deletions
@@ -642,6 +642,49 @@ export function laneChangeSpeed(powerStat: number, maxLaneOrOrder?: number, curr
 */
 export const LANE_CHANGE_ACCEL = 0.03;

+const conserveStratDistCoef = {
+	[RunningStyle.FrontRunner]: {
+		[Distance.Sprint]: 1,
+		[Distance.Mile]: 1,
+		[Distance.Medium]: 1,
+		[Distance.Long]: 1,
+	},
+	[RunningStyle.PaceChaser]: {
+		[Distance.Sprint]: 0.7,
+		[Distance.Mile]: 0.8,
+		[Distance.Medium]: 0.9,
+		[Distance.Long]: 0.9,
+	},
+	[RunningStyle.LateSurger]: {
+		[Distance.Sprint]: 0.75,
+		[Distance.Mile]: 0.7,
+		[Distance.Medium]: 0.875,
+		[Distance.Long]: 1,
+	},
+	[RunningStyle.EndCloser]: {
+		[Distance.Sprint]: 0.7,
+		[Distance.Mile]: 0.75,
+		[Distance.Medium]: 0.86,
+		[Distance.Long]: 0.9,
+	},
+	[RunningStyle.GreatEscape]: {
+		[Distance.Sprint]: 1,
+		[Distance.Mile]: 1,
+		[Distance.Medium]: 1,
+		[Distance.Long]: 1,
+	},
+} as const;
+
+export function conservePowerAccel(distanceType: Distance, style: RunningStyle, rawPower: number, powerSkillBonus?: number, spotStruggled?: boolean, rushed?: boolean): number {
+	const power = rawPower + (powerSkillBonus ?? 0);
+	if (power <= 1200) {
+		return 0;
+	}
+	const sdc = conserveStratDistCoef[style][distanceType];
+	const activity = rushed ? 0.8 : (spotStruggled ? 0.98 : 1);
+	return Math.sqrt((power - 1200) * 130) * 0.001 * sdc * activity;
+}
+
 /**
 * Calculate a horse's minimum speed for a race.
 * @param raceLen Length of the race in meters