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rg-stats

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A library for calculating various rhythm game stats.

github.com/zkldi/rg-stats

zkldi/rg-stats

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import { integer } from "../util/types"; export declare type SDVXGrades = "D" | "C" | "B" | "A" | "A+" | "AA" | "AA+" | "AAA" | "AAA+" | "S"; export declare type SDVXLamps = "FAILED" | "CLEAR" | "EXCESSIVE CLEAR" | "MAXXIVE CLEAR" | "ULTIMATE CHAIN" | "PERFECT ULTIMATE CHAIN"; /** * Calculate VOLFORCE as it's defined in SDVX4. * * @param score - The user's score. Between 0 and 10million. * @param level - The level of the chart. Between 0 and 20, but this is not enforced. */ export declare function calculateVF4(score: integer, level: integer): number; /** * Given a VF4 value and a chart level, return what score is needed to get that * VF4. * * If the score needed is greater than 10million, this function will throw. ** * @param vf4 - The VF4 to invert. * @param level - The level of the chart you're inverting for. */ export declare function inverseVF4(vf4: integer, level: integer): number | null; /** * Calculate VOLFORCE as it's defined in SDVX5. * * @param score - The user's score. Between 0 and 10million. * @param level - The level of the chart. Between 0 and 20, but this is not enforced. */ export declare function calculateVF5(score: integer, lamp: SDVXLamps, level: integer): number; /** * Given a VF5 value and a chart level, return what score is needed to get that * VF5. * * If the score needed is greater than 10million, this function will throw. * * @param vf5 - The VF5 to invert. * @param lamp - The lamp for this score. This is necessary to know, as lampCoefficient * plays a part in VF5. * @param level - The level of the chart you're inverting for. */ export declare function inverseVF5(vf5: number, lamp: Exclude<SDVXLamps, "PERFECT ULTIMATE CHAIN">, level: integer): number | null; /** * Calculate VOLFORCE as it's defined in SDVX6. * * @param score - The user's score. Between 0 and 10million. * @param level - The level of the chart. Between 0 and 20, but this is not enforced. */ export declare function calculateVF6(score: integer, lamp: SDVXLamps, level: integer): number; /** * Given a VF6 value and a chart level, return what score is needed to get that * VF5. * * If the score needed is greater than 10million, this function will throw. ** * @param vf6 - The VF6 to invert. * @param lamp - The lamp for this score. This is necessary to know, as lampCoefficient * plays a part in VF6. Passing "PERFECT ULTIMATE CHAIN" as a lamp is invalid, as inverting * it into a score makes no sense. * @param level - The level of the chart you're inverting for. */ export declare function inverseVF6(vf6: number, lamp: Exclude<SDVXLamps, "PERFECT ULTIMATE CHAIN">, level: integer): number;