zenno/career/ismdata: start of auto career analysis

zenno/src/lib/race.ts

@@ -20,6 +20,34 @@ export enum Stat {
  */
 export const StatList = [Stat.Speed, Stat.Stamina, Stat.Power, Stat.Guts, Stat.Wit] as const;
 
+/**
+ * Aptitude or proficiency levels.
+ */
+export enum AptitudeLevel {
+	G = 1,
+	F = 2,
+	E = 3,
+	D = 4,
+	C = 5,
+	B = 6,
+	A = 7,
+	S = 8,
+}
+
+/**
+ * Aptitude levels as a descending list for easy iterating.
+ */
+export const APTITUDE_LEVELS = [
+	AptitudeLevel.S,
+	AptitudeLevel.A,
+	AptitudeLevel.B,
+	AptitudeLevel.C,
+	AptitudeLevel.D,
+	AptitudeLevel.E,
+	AptitudeLevel.F,
+	AptitudeLevel.G,
+] as const;
+
 /**
  * Mood levels.
  */
@@ -159,7 +187,16 @@ const powerStatGroundMod = {
 	},
 } as const;
 
-const strategyProficiencyMod = [0.1, 0.2, 0.4, 0.6, 0.75, 0.85, 1.0, 1.1] as const;
+const strategyProficiencyMod: Readonly<Record<AptitudeLevel, number>> = {
+	[AptitudeLevel.G]: 0.1,
+	[AptitudeLevel.F]: 0.2,
+	[AptitudeLevel.E]: 0.4,
+	[AptitudeLevel.D]: 0.6,
+	[AptitudeLevel.C]: 0.75,
+	[AptitudeLevel.B]: 0.85,
+	[AptitudeLevel.A]: 1.0,
+	[AptitudeLevel.S]: 1.1,
+} as const;
 
 /**
  * Compute adjusted speed for a race.
@@ -282,34 +319,6 @@ export const RUNNING_STYLES = [
 	['Runaway', RunningStyle.Runaway],
 ] as const;
 
-/**
- * Aptitude or proficiency levels.
- */
-export enum AptitudeLevel {
-	G,
-	F,
-	E,
-	D,
-	C,
-	B,
-	A,
-	S,
-}
-
-/**
- * Aptitude levels as a descending list for easy iterating.
- */
-export const APTITUDE_LEVELS = [
-	AptitudeLevel.S,
-	AptitudeLevel.A,
-	AptitudeLevel.B,
-	AptitudeLevel.C,
-	AptitudeLevel.D,
-	AptitudeLevel.E,
-	AptitudeLevel.F,
-	AptitudeLevel.G,
-] as const;
-
 /**
  * Race phases.
  * While last spurt phase is also a phase, it is not distinguished here.
@@ -428,7 +437,16 @@ const speedStrategyPhaseCoeff = [
 	[1.063, 0.962, 0.95],
 ] as const;
 
-const distanceProficiencyMod = [0.1, 0.2, 0.4, 0.6, 0.8, 0.9, 1.0, 1.05] as const;
+const distanceProficiencyMod: Readonly<Record<AptitudeLevel, number>> = {
+	[AptitudeLevel.G]: 0.1,
+	[AptitudeLevel.F]: 0.2,
+	[AptitudeLevel.E]: 0.4,
+	[AptitudeLevel.D]: 0.6,
+	[AptitudeLevel.C]: 0.8,
+	[AptitudeLevel.B]: 0.9,
+	[AptitudeLevel.A]: 1.0,
+	[AptitudeLevel.S]: 1.05,
+} as const;
 
 /**
  * Get a horse's base target speed outside of late race.
@@ -457,7 +475,7 @@ export function baseTargetSpeed(
 	style: RunningStyle,
 	phase: Phase,
 	speedStat?: number,
-	distanceApt?: number,
+	distanceApt?: AptitudeLevel,
 ): number {
 	const base = baseSpeed(raceLen);
 	const baseTarget = base * speedStrategyPhaseCoeff[style][phase];
@@ -598,8 +616,27 @@ const accelStrategyPhaseCoeff = {
 	[RunningStyle.Runaway]: [1.17, 0.94, 0.956],
 } as const;
 
-const surfaceProficiencyMod = [0.1, 0.3, 0.5, 0.7, 0.8, 0.9, 1.0, 1.05] as const;
-const accelDistanceProficiencyMod = [0.4, 0.5, 0.6, 1, 1, 1, 1, 1] as const;
+const surfaceProficiencyMod: Readonly<Record<AptitudeLevel, number>> = {
+	[AptitudeLevel.G]: 0.1,
+	[AptitudeLevel.F]: 0.3,
+	[AptitudeLevel.E]: 0.5,
+	[AptitudeLevel.D]: 0.7,
+	[AptitudeLevel.C]: 0.8,
+	[AptitudeLevel.B]: 0.9,
+	[AptitudeLevel.A]: 1.0,
+	[AptitudeLevel.S]: 1.05,
+} as const;
+
+const accelDistanceProficiencyMod: Readonly<Record<AptitudeLevel, number>> = {
+	[AptitudeLevel.G]: 0.4,
+	[AptitudeLevel.F]: 0.5,
+	[AptitudeLevel.E]: 0.6,
+	[AptitudeLevel.D]: 1.0,
+	[AptitudeLevel.C]: 1.0,
+	[AptitudeLevel.B]: 1.0,
+	[AptitudeLevel.A]: 1.0,
+	[AptitudeLevel.S]: 1.0,
+} as const;
 
 /**
  * Calculate a horse's instantaneous acceleration value.