MoteParticleScript.java

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package com.fs.starfarer.api.impl.campaign.world;
 
import java.awt.Color;
 
import org.lwjgl.util.vector.Vector2f;
 
import com.fs.starfarer.api.EveryFrameScript;
import com.fs.starfarer.api.campaign.SectorEntityToken;
import com.fs.starfarer.api.util.IntervalUtil;
import com.fs.starfarer.api.util.Misc;
 
public class MoteParticleScript implements EveryFrameScript {
 
    protected float moteSpawnRate = 1f;
    protected SectorEntityToken entity;
    protected IntervalUtil moteSpawn = new IntervalUtil(0.01f, 0.1f);
    
    public MoteParticleScript(SectorEntityToken entity, float moteSpawnRate) {
        super();
        this.entity = entity;
        this.moteSpawnRate = moteSpawnRate;
    }
 
    public void advance(float amount) {
        float days = Misc.getDays(amount);
        moteSpawn.advance(days * moteSpawnRate);
        if (moteSpawn.intervalElapsed()) {
            spawnMote(entity);
        }
    }
 
    
    public static void spawnMote(SectorEntityToken from) {
        if (!from.isInCurrentLocation()) return;
        float dur = 1f + 2f * (float) Math.random();
        dur *= 2f;
        float size = 3f + (float) Math.random() * 5f;
        size *= 3f;
        Color color = new Color(255,100,255,175);
        
        Vector2f loc = Misc.getPointWithinRadius(from.getLocation(), from.getRadius());
        Vector2f vel = Misc.getUnitVectorAtDegreeAngle((float) Math.random() * 360f);
        vel.scale(5f + (float) Math.random() * 10f);
        vel.scale(0.25f);
        Vector2f.add(vel, from.getVelocity(), vel);
        Misc.addGlowyParticle(from.getContainingLocation(), loc, vel, size, 0.5f, dur, color);
    }
 
    public boolean isDone() {
        return false;
    }
 
    public boolean runWhilePaused() {
        return false;
    }
}