AnalyzeEntityIntelCreator.java

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package com.fs.starfarer.api.impl.campaign.intel;
 
import java.util.ArrayList;
 
import com.fs.starfarer.api.EveryFrameScript;
import com.fs.starfarer.api.Global;
import com.fs.starfarer.api.campaign.SectorEntityToken;
import com.fs.starfarer.api.campaign.StarSystemAPI;
import com.fs.starfarer.api.impl.campaign.ids.Tags;
import com.fs.starfarer.api.impl.campaign.intel.GenericMissionManager.GenericMissionCreator;
import com.fs.starfarer.api.util.Misc;
import com.fs.starfarer.api.util.WeightedRandomPicker;
 
public class AnalyzeEntityIntelCreator implements GenericMissionCreator {
 
    public EveryFrameScript createMissionIntel() {
        SectorEntityToken entity = pickEntity();
        if (entity == null) return null;
        return new AnalyzeEntityMissionIntel(entity);
    }
    
    public float getMissionFrequencyWeight() {
        return 15f;
    }
    
    
    protected transient WeightedRandomPicker<SectorEntityToken> entityPicker = null;
    
    protected void initPicker() {
        entityPicker = new WeightedRandomPicker<SectorEntityToken>();
        for (StarSystemAPI system : Global.getSector().getStarSystems()) {
            if (system.hasTag(Tags.THEME_DERELICT_MOTHERSHIP)) continue;
            if (system.hasTag(Tags.THEME_DERELICT_CRYOSLEEPER)) continue;
            
            if (system.hasTag(Tags.THEME_DERELICT_PROBES) || 
                    system.hasTag(Tags.THEME_RUINS) ||
                    system.hasTag(Tags.THEME_REMNANT_DESTROYED)) {
                
                float w = 1f;
                if (system.hasTag(Tags.THEME_DERELICT_PROBES)) {
                    w = 3f;
                    if (Global.getSector().isInNewGameAdvance()) {
                        w = 5f;
                    }
                }
                for (SectorEntityToken entity : system.getEntitiesWithTag(Tags.SALVAGEABLE)) {
                    // skip derelict ships etc that will expire
                    if (entity.hasTag(Tags.EXPIRES)) continue;
                    if (Misc.isImportantForReason(entity.getMemoryWithoutUpdate(), "aem")) continue;
                    if (entity.hasTag(Tags.NOT_RANDOM_MISSION_TARGET)) continue;
                    if (entity.getMemoryWithoutUpdate() != null && entity.getMemoryWithoutUpdate().getBoolean("$ttWeaponsCache")) continue;
                    if (entity.getCircularOrbitRadius() > 10000f) continue;
                    if (entity.getContainingLocation() != null && entity.getContainingLocation().hasTag(Tags.THEME_HIDDEN)) continue;
                    entityPicker.add(entity, w);
                }
                
            }
        }
    }
    
    protected void prunePicker() {
        for (SectorEntityToken item : new ArrayList<SectorEntityToken>(entityPicker.getItems())) {
            if (!item.isAlive()) {
                entityPicker.remove(item);
            }
        }
    }
 
    protected SectorEntityToken pickEntity() {
        if (entityPicker == null) {
            initPicker();
        }
        prunePicker();
        
        SectorEntityToken entity = entityPicker.pick();
        
        for (EveryFrameScript s : GenericMissionManager.getInstance().getActive()) {
            if (s instanceof AnalyzeEntityMissionIntel) {
                AnalyzeEntityMissionIntel intel = (AnalyzeEntityMissionIntel) s;
                if (entity == intel.getEntity()) {
                    return null;
                }
            }
        }
        
        return entity;
    }
    
 
}