Informatis/src/UnitInfo/SUtils.java

package UnitInfo;

import arc.graphics.g2d.*;
import arc.math.Mathf;
import arc.scene.style.*;
import arc.util.Strings;
import mindustry.core.UI;
import mindustry.entities.bullet.BulletType;
import mindustry.entities.bullet.LightningBulletType;
import mindustry.type.UnitType;
import mindustry.type.weapons.PointDefenseWeapon;
import mindustry.type.weapons.RepairBeamWeapon;

import java.lang.reflect.*;

public class SUtils {
    public static Drawable getDrawable(TextureAtlas.AtlasRegion region, int left, int right, int top, int bottom){
        int[] splits = {left, right, top, bottom};
        int[] pads = region.pads;
        NinePatch patch = new NinePatch(region, splits[0], splits[1], splits[2], splits[3]);
        if(pads != null) patch.setPadding(pads[0], pads[1], pads[2], pads[3]);

        return new ScaledNinePatchDrawable(patch, 1);
    }

    public static String floatFormat(float number){
        if(number >= 1000) return UI.formatAmount((long)number);
        return Strings.fixed(number, 1);
    }

    public static String floatFormat(int number){
        if(number >= 1000) return UI.formatAmount(number);
        return String.valueOf(number);
    }

    public static float bulletRange(BulletType b) {
        float a = 0;
        float n = 1;
        for (int i = 0; i < b.lifetime; i++) {
            a += n;
            n *= (1 - b.drag);
        };
        a += n;
        a /= b.lifetime;
        return b.speed * a * Mathf.pow(1 - b.drag, b.lifetime / 2) * b.lifetime +
                Math.max(b.lightning > 0 || b instanceof LightningBulletType ? (b.lightningLength + b.lightningLengthRand) * 6 : 0,
                        b.fragBullet != null ? bulletRange(b.fragBullet) * b.fragLifeMax * b.fragVelocityMax : b.splashDamageRadius);
    };

    public static float unitRange(UnitType u) {
        final float[] mrng = {0};
        u.weapons.each(w -> w.bullet != null, w -> {
                mrng[0] = Math.max(mrng[0], (w instanceof RepairBeamWeapon || w instanceof PointDefenseWeapon) ? 0 : bulletRange(w.bullet));
                if(mrng[0] == 0) mrng[0] = w.bullet.range();
        });
        return mrng[0];
    }

    public static Object invoke(Object ut, String fieldName) throws IllegalAccessException, NoSuchFieldException {
        Field field = ut.getClass().getDeclaredField(fieldName);
        field.setAccessible(true);
        return field.get(ut);
    }
}