ArePatrolsNearby.java

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package com.fs.starfarer.api.impl.campaign.rulecmd;
 
import java.util.List;
import java.util.Map;
 
import com.fs.starfarer.api.Global;
import com.fs.starfarer.api.campaign.CampaignFleetAPI;
import com.fs.starfarer.api.campaign.InteractionDialogAPI;
import com.fs.starfarer.api.campaign.rules.MemoryAPI;
import com.fs.starfarer.api.fleet.FleetMemberAPI;
import com.fs.starfarer.api.impl.campaign.ids.MemFlags;
import com.fs.starfarer.api.util.Misc;
import com.fs.starfarer.api.util.Misc.Token;
 
public class ArePatrolsNearby extends BaseCommandPlugin {
 
    
    public boolean execute(String ruleId, InteractionDialogAPI dialog, List<Token> params, Map<String, MemoryAPI> memoryMap) {
        
        String factionId = params.get(0).getString(memoryMap);
        float range = params.get(1).getFloat(memoryMap);
 
        CampaignFleetAPI playerFleet = Global.getSector().getPlayerFleet();
 
        for (CampaignFleetAPI fleet : playerFleet.getContainingLocation().getFleets()) {
            if (!fleet.getFaction().getId().equals(factionId)) continue;
            
            float dist = Misc.getDistance(playerFleet.getLocation(), fleet.getLocation());
            if (dist > range) continue;
            
            if (isPatrol(fleet)) return true;
        }
 
        return false;
    }
    
    private boolean isPatrol(CampaignFleetAPI fleet) {
        if (!fleet.getMemoryWithoutUpdate().contains(MemFlags.MEMORY_KEY_PATROL_FLEET)) {
            return false;
        }
        
        for (FleetMemberAPI member : fleet.getFleetData().getMembersListCopy()) {
            if (!member.isCivilian()) return true;
        }
        
        return false;
    }
}