src/game/java/net/minecraft/stats/StatFormatter.java

package net.minecraft.stats;

import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.text.NumberFormat;
import java.util.Locale;
import net.minecraft.Util;

public interface StatFormatter {
    DecimalFormat DECIMAL_FORMAT = Util.make(
        new DecimalFormat("########0.00"), p_12881_ -> p_12881_.setDecimalFormatSymbols(DecimalFormatSymbols.getInstance(Locale.ROOT))
    );
    StatFormatter DEFAULT = NumberFormat.getIntegerInstance(Locale.US)::format;
    StatFormatter DIVIDE_BY_TEN = p_12885_ -> DECIMAL_FORMAT.format((double)p_12885_ * 0.1);
    StatFormatter DISTANCE = p_12883_ -> {
        double d0 = (double)p_12883_ / 100.0;
        double d1 = d0 / 1000.0;
        if (d1 > 0.5) {
            return DECIMAL_FORMAT.format(d1) + " km";
        } else {
            return d0 > 0.5 ? DECIMAL_FORMAT.format(d0) + " m" : p_12883_ + " cm";
        }
    };
    StatFormatter TIME = p_12879_ -> {
        double d0 = (double)p_12879_ / 20.0;
        double d1 = d0 / 60.0;
        double d2 = d1 / 60.0;
        double d3 = d2 / 24.0;
        double d4 = d3 / 365.0;
        if (d4 > 0.5) {
            return DECIMAL_FORMAT.format(d4) + " y";
        } else if (d3 > 0.5) {
            return DECIMAL_FORMAT.format(d3) + " d";
        } else if (d2 > 0.5) {
            return DECIMAL_FORMAT.format(d2) + " h";
        } else {
            return d1 > 0.5 ? DECIMAL_FORMAT.format(d1) + " min" : d0 + " s";
        }
    };

    String format(int p_12887_);
}