SensorDishRotationEffect.java

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package com.fs.starfarer.api.impl.combat;
 
import com.fs.starfarer.api.combat.CombatEngineAPI;
import com.fs.starfarer.api.combat.EveryFrameWeaponEffectPlugin;
import com.fs.starfarer.api.combat.WeaponAPI;
 
public class SensorDishRotationEffect implements EveryFrameWeaponEffectPlugin {
 
    private float currDir = Math.signum((float) Math.random() - 0.5f);
    
    public void advance(float amount, CombatEngineAPI engine, WeaponAPI weapon) {
        if (engine.isPaused()) return;
        
        float curr = weapon.getCurrAngle();
        
        curr += currDir * amount * 10f;
        float arc = weapon.getArc();
        float facing = weapon.getArcFacing() + (weapon.getShip() != null ? weapon.getShip().getFacing() : 0);
        if (!isBetween(facing - arc/2, facing + arc/2, curr)) {
            currDir = -currDir;
        }
        
        weapon.setFacing(curr);
    }
 
    public static boolean isBetween(float one, float two, float check) {
        one = normalizeAngle(one);
        two = normalizeAngle(two);
        check = normalizeAngle(check);
 
        //System.out.println(one + "," + two + "," + check);
        if (check >= one && check <= two) return true;
        
        if (one > two) {
            if (check <= two) return true;
            if (check >= one) return true;
        }
        return false;
    }
    
    public static float normalizeAngle(float angleDeg) {
        return (angleDeg % 360f + 360f) % 360f;
    }
}