add FBDetectorにcalcとgetResultを追加

src/main/java/autumn_2023/module/complex/AuctionFBHumanDetector.java

 package autumn_2023.module.complex;
 
-public class AuctionFBHumanDetector {
-    
+import adf.core.agent.develop.DevelopData;
+import adf.core.agent.info.AgentInfo;
+import adf.core.agent.info.ScenarioInfo;
+import adf.core.agent.info.WorldInfo;
+import adf.core.agent.module.ModuleManager;
+import adf.core.component.module.complex.HumanDetector;
+import rescuecore2.standard.entities.Civilian;
+import rescuecore2.standard.entities.Human;
+import rescuecore2.standard.entities.StandardEntity;
+import rescuecore2.worldmodel.EntityID;
+
+import java.util.Set;
+import java.util.stream.Collectors;
+
+public class AuctionFBHumanDetector extends HumanDetector {
+    private EntityID result = null;
+
+    public AuctionFBHumanDetector(AgentInfo ai, WorldInfo wi, ScenarioInfo si, ModuleManager moduleManager, DevelopData developData) {
+        super(ai, wi, si, moduleManager, developData);
+    }
+
+    @Override
+    public EntityID getTarget() {
+        return this.result;
+    }
+
+    @Override
+    public HumanDetector calc() {
+        final Set<EntityID> rescueTargetInSamePosition = this.worldInfo.getChanged().getChangedEntities().parallelStream()
+                .map(this.worldInfo::getEntity)
+                .filter(Civilian.class::isInstance)
+                .map(Civilian.class::cast)
+                .filter(e -> this.agentInfo.getPosition().equals(e.getPosition()))
+                .filter(Human::isHPDefined)
+                .filter(e -> e.getHP() > 0)
+                .filter(Human::isBuriednessDefined)
+                .filter(e -> e.getBuriedness() > 0)
+                .map(StandardEntity::getID)
+                .collect(Collectors.toSet());
+
+        if (rescueTargetInSamePosition.isEmpty()) {
+            this.result = null;
+            return this;
+        }
+
+        if (rescueTargetInSamePosition.contains(this.result)) {
+            return this;
+        }
+
+        this.result = rescueTargetInSamePosition.stream().findAny().orElse(null);
+        return this;
+    }
 }