LeviathanGhost.java

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package com.fs.starfarer.api.impl.campaign.ghosts.types;
 
import org.lwjgl.util.vector.Vector2f;
 
import com.fs.starfarer.api.Global;
import com.fs.starfarer.api.campaign.CampaignFleetAPI;
import com.fs.starfarer.api.impl.campaign.ghosts.BaseSensorGhost;
import com.fs.starfarer.api.impl.campaign.ghosts.GBGoInDirectionWithWobble;
import com.fs.starfarer.api.impl.campaign.ghosts.GBIGenerateSlipstream;
import com.fs.starfarer.api.impl.campaign.ghosts.SensorGhostManager;
import com.fs.starfarer.api.impl.campaign.ids.Tags;
import com.fs.starfarer.api.util.Misc;
 
public class LeviathanGhost extends BaseSensorGhost {
 
    public LeviathanGhost(SensorGhostManager manager, int burnMod) {
        super(manager, 0);
        
        CampaignFleetAPI pf = Global.getSector().getPlayerFleet();
        
        float size = genFloat(400f, 500f);
        initEntity(genHugeSensorProfile(), size);
        setDespawnRange(-200f);
        entity.addTag(Tags.UNAFFECTED_BY_SLIPSTREAM);
        
        float dirToCore = Misc.getAngleInDegrees(pf.getLocation());
        float travelDirMin = dirToCore + 90f - 20f;
        float travelDirMax = dirToCore + 90f + 20f;
        float travelDir = travelDirMin + (travelDirMax - travelDirMin) * getRandom().nextFloat();
        travelDir = Misc.normalizeAngle(travelDir);
 
        float spawnDist = genFloat(6000, 8000);
        float spawnAngle = (travelDir + 30f - 60f * getRandom().nextFloat()) + 180f;
        
        if (getRandom().nextBoolean()) {
            travelDir += 180f;
            spawnAngle += 180f;
        }
        
        Vector2f loc = Misc.getUnitVectorAtDegreeAngle(spawnAngle);
        loc.scale(spawnDist);
        Vector2f.add(loc, pf.getLocation(), loc);
        setLoc(loc);
        
        int burnLevel = 25 + burnMod;
        
        float speed = Misc.getSpeedForBurnLevel(burnLevel);
        Vector2f vel = Misc.getUnitVectorAtDegreeAngle(travelDir);
        vel.scale(speed);
        setVel(vel);
        
        float travelDur = genFloat(15f, 20f);
        float streamDur = travelDur - (1f + getRandom().nextFloat());
        
        setAccelMult(0.1f);
        //addBehavior(new GBGoInDirection(genDelay(20f), travelDir, burnLevel));
        //addBehavior(new GBGoInDirection(1000f, travelDir, burnLevel));
        addBehavior(new GBGoInDirectionWithWobble(travelDur, travelDir,
                            0.01f + 0.04f * manager.getRandom().nextFloat(), 
                            10f + 20f * manager.getRandom().nextFloat(), burnLevel));
        addInterrupt(new GBIGenerateSlipstream(size, size * 1.2f, burnLevel - 5, 30f, 20, streamDur));
        
        
        
//      if (!placeNearPlayer()) {
//          setCreationFailed();
//          return;
//      }
//      addBehavior(new GBStayInPlace(10f));
//      addInterrupt(new GBITooClose(0f, pf, 500f));
//      addBehavior(new GBSlipstreamPath(genDelay(5f), pf, burnLevel, true));
//      addInterrupt(new GBIGenerateSlipstream(size, burnLevel - 5, 50f, 20));
 
    }
}