DistressCallPirateAmbushTrapAssignmentAI.java

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package com.fs.starfarer.api.impl.campaign.events.nearby;
 
import org.lwjgl.util.vector.Vector2f;
 
import com.fs.starfarer.api.Global;
import com.fs.starfarer.api.campaign.CampaignFleetAPI;
import com.fs.starfarer.api.campaign.FleetAssignment;
import com.fs.starfarer.api.campaign.SectorEntityToken;
import com.fs.starfarer.api.campaign.StarSystemAPI;
import com.fs.starfarer.api.impl.campaign.procgen.themes.BaseAssignmentAI;
import com.fs.starfarer.api.util.Misc;
 
public class DistressCallPirateAmbushTrapAssignmentAI extends BaseAssignmentAI {
 
    protected StarSystemAPI system;
    protected SectorEntityToken jumpPoint;
    
    protected float elapsed = 0f;
    protected float dur = 30f + (float) Math.random() * 20f;
    
    public DistressCallPirateAmbushTrapAssignmentAI(CampaignFleetAPI fleet, StarSystemAPI system, SectorEntityToken jumpPoint) {
        super();
        this.fleet = fleet;
        this.system = system;
        this.jumpPoint = jumpPoint;
        
        giveInitialAssignments();
    }
 
    @Override
    protected void giveInitialAssignments() {
        pickNext();
    }
 
    @Override
    protected void pickNext() {
        float angle = Misc.getAngleInDegrees(system.getCenter().getLocation(), jumpPoint.getLocation());
        float dist = Misc.getDistance(system.getCenter().getLocation(), jumpPoint.getLocation()) + 3000f;
        
        angle += (float) Math.random() * 10f - 20f;
        dist += (float) Math.random() * 500f;
        
        Vector2f loc = Misc.getUnitVectorAtDegreeAngle(angle);
        loc.scale(dist);
        Vector2f.add(system.getCenter().getLocation(), loc, loc);
        
        SectorEntityToken token = system.createToken(loc.x, loc.y);
        fleet.addAssignment(FleetAssignment.ORBIT_AGGRESSIVE, token, 3f, "laying in wait");
    }
 
    @Override
    public void advance(float amount) {
        super.advance(amount);
        
        float days = Global.getSector().getClock().convertToDays(amount);
        
        elapsed += days;
        
        if (elapsed >= dur) {
            Misc.giveStandardReturnToSourceAssignments(fleet);
        }
    }
 
}