Hunting and deforestation support. (#1083)

* add drops for animals wild pig,fishes,foxes,birds

* append fox

* Deforestation Support

implement drop woods when attacking tree

* Deforestation support (remove prints)

implement drop woods when attacking tree

* Deforestation support (remove prints)

implement drop woods when attacking tree

* add AutoRecycleHashMap

Map's KEY is automatic expire if key long time no use (query or modify from HashMap)

* use AutoRecycleHashMap in case of memory leak

* fix bug

* remove prints

* static AutoRecycleHashMap

* fix problems

* Delete AutoRecycleHashMap.java

* remove log

* fix build

* improve

* remove unnecessary information

Co-authored-by: Albedo <105265570+arub3do@users.noreply.github.com>

Co-authored-by: Albedo <105265570+arub3do@users.noreply.github.com>

src/main/java/emu/grasscutter/game/managers/DeforestationManager/DeforestationManager.java

@@ -0,0 +1,91 @@
+package emu.grasscutter.game.managers.DeforestationManager;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+
+import dev.morphia.annotations.Transient;
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.data.GameData;
+import emu.grasscutter.game.entity.EntityItem;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.game.world.Scene;
+import emu.grasscutter.net.proto.HitTreeNotifyOuterClass;
+import emu.grasscutter.net.proto.VectorOuterClass;
+import emu.grasscutter.utils.Position;
+
+public class DeforestationManager {
+    final static int RECORD_EXPIRED_SECONDS = 60*5; // 5 min
+    final static int RECORD_MAX_TIMES = 3; // max number of wood
+    final static int RECORD_MAX_TIMES_OTHER_HIT_TREE = 10; // if hit 10 times other trees, reset wood
+
+    @Transient private final Player player;
+    @Transient private final ArrayList<HitTreeRecord> currentRecord;
+    @Transient private final static HashMap<Integer, Integer> ColliderTypeToWoodItemID = new HashMap<>();
+    static {
+        /* define wood types which reflected to item id*/
+        ColliderTypeToWoodItemID.put(1,101301);
+        ColliderTypeToWoodItemID.put(2,101302);
+        ColliderTypeToWoodItemID.put(3,101303);
+        ColliderTypeToWoodItemID.put(4,101304);
+        ColliderTypeToWoodItemID.put(5,101305);
+        ColliderTypeToWoodItemID.put(6,101306);
+        ColliderTypeToWoodItemID.put(7,101307);
+        ColliderTypeToWoodItemID.put(8,101308);
+        ColliderTypeToWoodItemID.put(9,101309);
+        ColliderTypeToWoodItemID.put(10,101310);
+        ColliderTypeToWoodItemID.put(11,101311);
+        ColliderTypeToWoodItemID.put(12,101312);
+    }
+    public DeforestationManager(Player player){
+        this.player = player;
+        this.currentRecord = new ArrayList<>();
+    }
+    public void resetWood(){
+        synchronized (currentRecord) {
+            currentRecord.clear();
+        }
+    }
+    public void onDeforestationInvoke(HitTreeNotifyOuterClass.HitTreeNotify hit){
+        synchronized (currentRecord) {
+            //Grasscutter.getLogger().info("onDeforestationInvoke! Wood records {}", currentRecord);
+            VectorOuterClass.Vector hitPosition = hit.getHitPostion();
+            int woodType = hit.getWoodType();
+            if (ColliderTypeToWoodItemID.containsKey(woodType)) {// is a available wood type
+                Scene scene = player.getScene();
+                int itemId = ColliderTypeToWoodItemID.get(woodType);
+                int positionHash = hitPosition.hashCode();
+                HitTreeRecord record = searchRecord(positionHash);
+                if (record == null) {
+                    record = new HitTreeRecord(positionHash);
+                }else{
+                    currentRecord.remove(record);// move it to last position
+                }
+                currentRecord.add(record);
+                if(currentRecord.size()>RECORD_MAX_TIMES_OTHER_HIT_TREE){
+                    currentRecord.remove(0);
+                }
+                if(record.record()) {
+                    EntityItem entity = new EntityItem(scene,
+                            null,
+                            GameData.getItemDataMap().get(itemId),
+                            new Position(hitPosition.getX(), hitPosition.getY(), hitPosition.getZ()),
+                            1,
+                            false);
+                    scene.addEntity(entity);
+                }
+                //record.record()=false : too many wood they have deforested, no more wood dropped!
+            } else {
+                Grasscutter.getLogger().warn("No wood type {} found.", woodType);
+            }
+        }
+        // unknown wood type
+    }
+    private HitTreeRecord searchRecord(int id){
+        for (HitTreeRecord record : currentRecord) {
+            if (record.getUnique() == id) {
+                return record;
+            }
+        }
+        return null;
+    }
+}

src/main/java/emu/grasscutter/game/managers/DeforestationManager/HitTreeRecord.java

@@ -0,0 +1,57 @@
+package emu.grasscutter.game.managers.DeforestationManager;
+
+
+
+public class HitTreeRecord {
+    private final int unique;
+    private short count; // hit this tree times
+    private long time; // last available hitting time
+    HitTreeRecord(int unique){
+        this.count = 0;
+        this.time = 0;
+        this.unique = unique;
+    }
+
+    /**
+     * reset hit time
+     */
+    private void resetTime(){
+        this.time = System.currentTimeMillis();
+    }
+
+
+    /**
+     * commit hit behavior
+     */
+    public boolean record(){
+        if (this.count < DeforestationManager.RECORD_MAX_TIMES) {
+            this.count++;
+            resetTime();
+            return true;
+        }
+        // check expired
+        boolean isWaiting = System.currentTimeMillis() - this.time < DeforestationManager.RECORD_EXPIRED_SECONDS * 1000L;
+        if(isWaiting){
+            return false;
+        }else{
+            this.count = 1;
+            resetTime();
+            return true;
+        }
+    }
+    /**
+     * get unique id
+     */
+    public int getUnique(){
+        return unique;
+    }
+
+    @Override
+    public String toString() {
+        return "HitTreeRecord{" +
+                "unique=" + unique +
+                ", count=" + count +
+                ", time=" + time +
+                '}';
+    }
+}

src/main/java/emu/grasscutter/game/player/Player.java

@@ -11,6 +11,7 @@ import emu.grasscutter.game.ability.AbilityManager;
 import emu.grasscutter.game.avatar.Avatar;
 import emu.grasscutter.game.avatar.AvatarProfileData;
 import emu.grasscutter.game.avatar.AvatarStorage;
+import emu.grasscutter.game.managers.DeforestationManager.DeforestationManager;
 import emu.grasscutter.game.entity.EntityGadget;
 import emu.grasscutter.game.entity.EntityItem;
 import emu.grasscutter.game.entity.GameEntity;
@@ -145,11 +146,11 @@ public class Player {
 	@Transient private MapMarksManager mapMarksManager;
 	@Transient private StaminaManager staminaManager;
 	@Transient private EnergyManager energyManager;
+	@Transient private DeforestationManager deforestationManager;
 
 	private long springLastUsed;
 	private HashMap<String, MapMark> mapMarks;
 
-
 	@Deprecated
 	@SuppressWarnings({"rawtypes", "unchecked"}) // Morphia only!
 	public Player() {
@@ -159,6 +160,8 @@ public class Player {
 		this.mailHandler = new MailHandler(this);
 		this.towerManager = new TowerManager(this);
 		this.abilityManager = new AbilityManager(this);
+		this.deforestationManager = new DeforestationManager(this);
+
 		this.setQuestManager(new QuestManager(this));
 		this.pos = new Position();
 		this.rotation = new Position();
@@ -227,6 +230,7 @@ public class Player {
 		this.staminaManager = new StaminaManager(this);
 		this.sotsManager = new SotSManager(this);
 		this.energyManager = new EnergyManager(this);
+		this.deforestationManager = new DeforestationManager(this);
 	}
 
 	public int getUid() {
@@ -923,7 +927,6 @@ public class Player {
 			// Add to inventory
 			boolean success = getInventory().addItem(item, ActionReason.SubfieldDrop);
 			if (success) {
-
 				if (!drop.isShare()) // not shared drop
 					this.sendPacket(new PacketGadgetInteractRsp(drop, InteractType.INTERACT_PICK_ITEM));
 				else
@@ -1109,6 +1112,10 @@ public class Player {
 		return abilityManager;
 	}
 
+	public DeforestationManager getDeforestationManager() {
+		return deforestationManager;
+	}
+
 	public HashMap<String, MapMark> getMapMarks() { return mapMarks; }
 
 	public void setMapMarks(HashMap<String, MapMark> newMarks) { mapMarks = newMarks; }
@@ -1294,6 +1301,9 @@ public class Player {
 		
 		// Call quit event.
 		PlayerQuitEvent event = new PlayerQuitEvent(this); event.call();
+
+		//reset wood
+		getDeforestationManager().resetWood();
 	}
 
 	public enum SceneLoadState {

src/main/java/emu/grasscutter/server/packet/recv/HandlerHitTreeNotify.java

@@ -0,0 +1,21 @@
+package emu.grasscutter.server.packet.recv;
+
+import java.math.BigInteger;
+
+import emu.grasscutter.net.packet.Opcodes;
+import emu.grasscutter.net.packet.PacketHandler;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.HitTreeNotifyOuterClass.HitTreeNotify;
+import emu.grasscutter.server.game.GameSession;
+
+/**
+ * Implement Deforestation Function
+ */
+@Opcodes(PacketOpcodes.HitTreeNotify)
+public class HandlerHitTreeNotify extends PacketHandler {
+    @Override
+    public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
+        HitTreeNotify hit = HitTreeNotify.parseFrom(payload);
+        session.getPlayer().getDeforestationManager().onDeforestationInvoke(hit);
+    }
+}

src/main/resources/defaults/data/Drop.json

@@ -1,4 +1,44 @@
 [
+  {"monsterId":28040101,"dropDataList":[{"itemId":100084,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28040102,"dropDataList":[{"itemId":100084,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28040103,"dropDataList":[{"itemId":100084,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28040104,"dropDataList":[{"itemId":100084,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28040105,"dropDataList":[{"itemId":100084,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28040106,"dropDataList":[{"itemId":100084,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28040107,"dropDataList":[{"itemId":100084,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28040108,"dropDataList":[{"itemId":100084,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28020301,"dropDataList":[{"itemId":100061,"minCount":2,"maxCount":2,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28020302,"dropDataList":[{"itemId":100061,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28020101,"dropDataList":[{"itemId":100061,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},  
+  {"monsterId":28020102,"dropDataList":[{"itemId":100061,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},  
+  {"monsterId":28020103,"dropDataList":[{"itemId":100061,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},  
+  {"monsterId":28020104,"dropDataList":[{"itemId":100061,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},  
+  {"monsterId":28020105,"dropDataList":[{"itemId":100061,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},  
+  {"monsterId":28020106,"dropDataList":[{"itemId":100061,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},  
+  {"monsterId":28020701,"dropDataList":[{"itemId":100061,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},  
+  {"monsterId":28020702,"dropDataList":[{"itemId":100061,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},  
+  {"monsterId":28020303,"dropDataList":[{"itemId":100094,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28020304,"dropDataList":[{"itemId":100094,"minCount":2,"maxCount":3,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030401,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030402,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030403,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030404,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030405,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030406,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030407,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030408,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030409,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030301,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030302,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030303,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030304,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030305,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030306,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030307,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030308,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030309,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030310,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
+  {"monsterId":28030311,"dropDataList":[{"itemId":100064,"minCount":1,"maxCount":1,"minWeight":0,"maxWeight":10000}]},
   {
     "monsterId": 21010101,
     "dropDataList": [