zenno/lib: legacy and affinity stuff

zenno/src/lib/data/affinity.ts

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+import globalJSON from '../../../../global/affinity.json';
+
+/**
+ * Precomputed character pair and trio affinity.
+ */
+export interface Affinity {
+	/**
+	 * First character in the relation.
+	 */
+	chara_a: number;
+	/**
+	 * Second character in the relation.
+	 * chara_a < chara_b is an invariant.
+	 */
+	chara_b: number;
+	/**
+	 * Third character in the relation, if it is a trio relation.
+	 * If defined, chara_b < chara_c is an invariant.
+	 */
+	chara_c?: number;
+	/**
+	 * Total base compatibility between characters in the relation.
+	 */
+	affinity: number;
+}
+
+export const affinity = {
+	global: globalJSON as Affinity[],
+} as const;
+
+export function lookup(aff: Affinity[], chara_a: number, chara_b: number, chara_c?: number): number {
+	const [a, b, c] = [chara_a, chara_b, chara_c ?? Infinity].sort((a, b) => a - b);
+	const r = aff.find((v) => v.chara_a === a && v.chara_b === b && (v.chara_c ?? Infinity) === c);
+	return r?.affinity ?? 0;
+}

zenno/src/lib/data/uma.ts

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+import globalJSON from '../../../../global/uma.json';
+
+/**
+ * Uma or character card definitions.
+ */
+export interface Uma {
+	/**
+	 * Uma ID.
+	 */
+	chara_card_id: number;
+	/**
+	 * Character ID that the Uma is a variant of.
+	 */
+	chara_id: number;
+	/**
+	 * Regional name of the Uma, comprised of the variant name and the character name.
+	 * E.g. "[Special Dreamer] Special Week".
+	 */
+	name: string;
+	/**
+	 * Regional variant name.
+	 * E.g. "[Special Dreamer]".
+	 */
+	variant: string;
+
+	sprint: AptitudeLevel;
+	mile: AptitudeLevel;
+	medium: AptitudeLevel;
+	long: AptitudeLevel;
+	front: AptitudeLevel;
+	pace: AptitudeLevel;
+	late: AptitudeLevel;
+	end: AptitudeLevel;
+	turf: AptitudeLevel;
+	dirt: AptitudeLevel;
+
+	/**
+	 * ID of the Uma's unique skill.
+	 */
+	unique: number;
+	/**
+	 * ID of the Uma's first built-in skill.
+	 */
+	skill1: number;
+	/**
+	 * ID of the Uma's second built-in skill.
+	 */
+	skill2: number;
+	/**
+	 * ID of the Uma's third built-in skill.
+	 */
+	skill3: number;
+	/**
+	 * ID of the skill unlocked at potential level 2.
+	 */
+	skill_pl2: number;
+	/**
+	 * ID of the skill unlocked at potential level 3.
+	 */
+	skill_pl3: number;
+	/**
+	 * ID of the skill unlocked at potential level 4.
+	 */
+	skill_pl4: number;
+	/**
+	 * ID of the skill unlocked at potential level 5.
+	 */
+	skill_pl5: number;
+}
+
+export type AptitudeLevel = 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7;
+
+export const uma = {
+	global: globalJSON as Uma[],
+};