Function speed

speed(
    i: number | "HT" | "DT",
    stats: { ar: number; bpm: number; od: number; songLength: number },
): {
    ar: number;
    bpm: number;
    extra: {
        arMs: number;
        lengthReadable: string;
        odMs: {
            hitwindow_100: number;
            hitwindow_300: number;
            hitwindow_50: number;
        };
    };
    od: number;
    songLength: number;
}

calculate stats with speed applied

Example

    // https://osu.ppy.sh/b/ 759056
    const speedRate = 1.15;
    const approachRate = 9.2;
    const overallDifficulty = 8;
    const bpm = 189;
    const songLength = 189;
    const newStats = speed(speedRate, { ar: approachRate, od: overallDifficulty, bpm, songLength });
    // => 
    // {
    //     ar: 9.7,
    //     od: 8.68,
    //     bpm: 217.35,
    //     songLength: 164.34782608695653,      
    //     extra: {
    //         arMs: 495.6521739130436,
    //         odMs: {
    //             hitwindow_300: 27.39130434782609,
    //             hitwindow_100: 65.65217391304348,
    //             hitwindow_50: 103.91304347826087,
    //         },
    //     },
    // }

Parameters

i: number | "HT" | "DT"
the level of speed to apply. Using DT or HT will apply 1.5 and 0.75 speed, respectively.
stats: { ar: number; bpm: number; od: number; songLength: number }

Returns {
    ar: number;
    bpm: number;
    extra: {
        arMs: number;
        lengthReadable: string;
        odMs: {
            hitwindow_100: number;
            hitwindow_300: number;
            hitwindow_50: number;
        };
    };
    od: number;
    songLength: number;
}

Function speed

Example

Parameters

Returns {
    ar: number;
    bpm: number;
    extra: {
        arMs: number;
        lengthReadable: string;
        odMs: {
            hitwindow_100: number;
            hitwindow_300: number;
            hitwindow_50: number;
        };
    };
    od: number;
    songLength: number;
}

Settings

On This Page

Function speed

Example

Parameters

Returns { ar: number; bpm: number; extra: { arMs: number; lengthReadable: string; odMs: { hitwindow_100: number; hitwindow_300: number; hitwindow_50: number; }; }; od: number; songLength: number;}

Settings

On This Page

Returns {
ar: number;
bpm: number;
extra: {
arMs: number;
lengthReadable: string;
odMs: {
hitwindow_100: number;
hitwindow_300: number;
hitwindow_50: number;
};
};
od: number;
songLength: number;
}