GBGoInDirectionWithWobble.java

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package com.fs.starfarer.api.impl.campaign.ghosts;
 
import org.lwjgl.util.vector.Vector2f;
 
import com.fs.starfarer.api.util.Misc;
 
 
public class GBGoInDirectionWithWobble extends BaseGhostBehavior {
    
    protected float direction;
    protected int maxBurn;
    protected float phase = (float) Math.random();
    protected float wobbleRate;
    protected float maxWobble;
    
    public GBGoInDirectionWithWobble(float duration, float direction, float wobbleRate, float maxWobble, int maxBurn) {
        super(duration);
        this.direction = direction;
        this.wobbleRate = wobbleRate;
        this.maxWobble = maxWobble;
        this.maxBurn = maxBurn;
    }
 
 
 
    @Override
    public void advance(float amount, SensorGhost ghost) {
        super.advance(amount, ghost);
        
        float pi = (float) Math.PI;
        float sin = (float) Math.sin(phase * pi * 2f);
        phase += amount * wobbleRate;
        
        float maxAngleOffset = maxWobble;
        float angle = direction + sin * maxAngleOffset;
        
        Vector2f loc = Misc.getUnitVectorAtDegreeAngle(angle);
        loc.scale(10000f);
        Vector2f.add(loc, ghost.getEntity().getLocation(), loc);
        ghost.moveTo(loc, maxBurn);
        
        
        //System.out.println("Move angle: " + angle);
        //System.out.println("Velocity: [" + (int)ghost.getEntity().getVelocity().x + "," + (int)ghost.getEntity().getVelocity().y + "]");
        //System.out.println("Location: [" + (int)ghost.getEntity().getLocation().x + "," + (int)ghost.getEntity().getLocation().y + "]");
        
    }
    
    
    
}