SlipstreamScavengerEPEC.java

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package com.fs.starfarer.api.impl.campaign.enc;
 
import java.util.Random;
 
import org.lwjgl.util.vector.Vector2f;
 
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.ids.FleetTypes;
import com.fs.starfarer.api.impl.campaign.missions.hub.MissionFleetAutoDespawn;
import com.fs.starfarer.api.impl.campaign.procgen.themes.RuinsFleetRouteManager;
import com.fs.starfarer.api.impl.campaign.procgen.themes.ScavengerPiracyScript;
import com.fs.starfarer.api.util.Misc;
import com.fs.starfarer.api.util.WeightedRandomPicker;
 
public class SlipstreamScavengerEPEC extends BaseEPEncounterCreator {
    
    @Override
    public void createEncounter(EncounterManager manager, EncounterPoint point) {
        Random random = manager.getRandom();
        boolean pirate = random.nextBoolean();
        pirate = true; // seems like legit scavengers wouldn't spend too much time waiting in ambush
        
        WeightedRandomPicker<String> picker = new WeightedRandomPicker<String>(random);
        picker.add(FleetTypes.SCAVENGER_SMALL, 5f);
        picker.add(FleetTypes.SCAVENGER_MEDIUM, 15f);
        picker.add(FleetTypes.SCAVENGER_LARGE, 10f);
        String type = picker.pick();
        
        CampaignFleetAPI fleet = RuinsFleetRouteManager.createScavenger(type, point.getLocInHyper(), 
                                                                        null, null, pirate, random);
        
        if (fleet != null) {
            point.where.addEntity(fleet);
            fleet.setLocation(point.loc.x, point.loc.y);
            Vector2f spawnLoc = Misc.getPointWithinRadius(point.loc, 1000f);
            SectorEntityToken e = point.where.createToken(spawnLoc);
            fleet.addAssignment(FleetAssignment.ORBIT_AGGRESSIVE, e, 30f * random.nextFloat(), "waiting");
            fleet.removeScriptsOfClass(MissionFleetAutoDespawn.class);
            fleet.addScript(new MissionFleetAutoDespawn(null, fleet));
            fleet.addScript(new ScavengerPiracyScript(fleet));
        }
    }
 
    public float getFrequencyForPoint(EncounterManager manager, EncounterPoint point) {
        if (!EncounterManager.EP_TYPE_SLIPSTREAM.equals(point.type)) return 0f;
        
        float f = getProximityFactor(point.getLocInHyper());
        if (f > 0) {
            f = 0.25f + 0.75f * f;
        }
        return 10f * f;
    }
    
    
    public static float getProximityFactor(Vector2f locInHyper) {
        StarSystemAPI ruins = getClosestSystemWithRuins(locInHyper);
        float f = getRuinsProximityFactor(ruins, locInHyper);
        return f;
    }
    
    
}