33 lines
1.3 KiB
TypeScript
33 lines
1.3 KiB
TypeScript
export type StartBoostProp = "hourglass" | "rocket";
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export interface StartBoostLoadout {
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streak: number;
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hourglass: boolean;
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rocket: boolean;
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spentHourglass?: boolean;
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spentRocket?: boolean;
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}
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export function startBoostRewards(streak: number): { hourglass: number; rocket: number } {
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return { hourglass: streak >= 3 ? 3 : streak > 0 ? 2 : 0,
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rocket: streak >= 3 ? 2 : streak >= 2 ? 1 : 0 };
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}
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export function infiniteStartBoost(info: any, prop: StartBoostProp): boolean {
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return Number(info[prop === "hourglass" ? "infiniteHourglassTime" : "infiniteRocketTime"]) > Date.now() / 1000;
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}
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export function canCarryStartBoost(info: any, prop: StartBoostProp): boolean {
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return infiniteStartBoost(info, prop) || info[prop + "Amount"] > 0;
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}
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/** 原配置只在未开始的重开中复用；已使用的自选道具不重复扣。 */
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export function consumeCarriedStartBoost(loadout: StartBoostLoadout, prop: StartBoostProp, info: any): boolean {
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const spent = prop === "hourglass" ? "spentHourglass" : "spentRocket";
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if (!loadout[prop] || loadout[spent]) return false;
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loadout[spent] = true;
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if (infiniteStartBoost(info, prop)) return false;
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info[prop + "Amount"] = Math.max(0, (Number(info[prop + "Amount"]) || 0) - 1);
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return true;
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}
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