Make bots act more like Habbo's bots

sqlupdates/3_5_0 to 4_0_0.sql

@@ -15,3 +15,7 @@ ALTER TABLE `pet_commands_data` CHANGE `cost_happyness` `cost_happiness` int(11)
 ALTER TABLE `users_pets` CHANGE `happyness` `happiness` int(11) NOT NULL DEFAULT '100';
 
 UPDATE `items_base` SET `interaction_type` = 'spinning_bottle', `interaction_modes_count` = '8' WHERE `item_name` = 'bottle';
+
+--New bot walking settings
+INSERT INTO `emulator_settings` (`key`, `value`) VALUES ('hotel.bot.limit.walking.distance', '1');
+INSERT INTO `emulator_settings` (`key`, `value`) VALUES ('hotel.bot.limit.walking.distance.radius', '5');

src/main/java/com/eu/habbo/habbohotel/bots/Bot.java

@@ -54,7 +54,6 @@ public class Bot implements Runnable {
 
     private transient boolean canWalk = true;
 
-
     private boolean needsUpdate;
 
 
@@ -114,7 +113,6 @@ public class Bot implements Runnable {
         this.type = bot.getType();
         this.effect = bot.getEffect();
         this.bubble = bot.getBubbleId();
-
         this.needsUpdate = false;
     }
 
@@ -136,31 +134,28 @@ public class Bot implements Runnable {
 
     @Override
     public void run() {
-        if (this.needsUpdate) {
+    if (this.needsUpdate) {
-            try (Connection connection = Emulator.getDatabase().getDataSource().getConnection(); PreparedStatement statement = connection.prepareStatement("UPDATE bots SET name = ?, motto = ?, figure = ?, gender = ?, user_id = ?, room_id = ?, x = ?, y = ?, z = ?, rot = ?, dance = ?, freeroam = ?, chat_lines = ?, chat_auto = ?, chat_random = ?, chat_delay = ?, effect = ?, bubble_id = ? WHERE id = ?")) {
+            try (Connection connection = Emulator.getDatabase().getDataSource().getConnection(); PreparedStatement statement = connection.prepareStatement("UPDATE bots SET name = ?, motto = ?, figure = ?, gender = ?, user_id = ?, room_id = ?, rot = ?, dance = ?, freeroam = ?, chat_lines = ?, chat_auto = ?, chat_random = ?, chat_delay = ?, effect = ?, bubble_id = ? WHERE id = ?")) {
                 statement.setString(1, this.name);
                 statement.setString(2, this.motto);
                 statement.setString(3, this.figure);
                 statement.setString(4, this.gender.toString());
                 statement.setInt(5, this.ownerId);
                 statement.setInt(6, this.room == null ? 0 : this.room.getId());
-                statement.setInt(7, this.roomUnit == null ? 0 : this.roomUnit.getX());
+                statement.setInt(7, this.roomUnit == null ? 0 : this.roomUnit.getBodyRotation().getValue());
-                statement.setInt(8, this.roomUnit == null ? 0 : this.roomUnit.getY());
+                statement.setInt(8, this.roomUnit == null ? 0 : this.roomUnit.getDanceType().getType());
-                statement.setDouble(9, this.roomUnit == null ? 0 : this.roomUnit.getZ());
+                statement.setString(9, this.canWalk ? "1" : "0");
-                statement.setInt(10, this.roomUnit == null ? 0 : this.roomUnit.getBodyRotation().getValue());
-                statement.setInt(11, this.roomUnit == null ? 0 : this.roomUnit.getDanceType().getType());
-                statement.setString(12, this.canWalk ? "1" : "0");
                 StringBuilder text = new StringBuilder();
                 for (String s : this.chatLines) {
                     text.append(s).append("\r");
                 }
-                statement.setString(13, text.toString());
+                statement.setString(10, text.toString());
-                statement.setString(14, this.chatAuto ? "1" : "0");
+                statement.setString(11, this.chatAuto ? "1" : "0");
-                statement.setString(15, this.chatRandom ? "1" : "0");
+                statement.setString(12, this.chatRandom ? "1" : "0");
-                statement.setInt(16, this.chatDelay);
+                statement.setInt(13, this.chatDelay);
-                statement.setInt(17, this.effect);
+                statement.setInt(14, this.effect);
-                statement.setInt(18, this.bubble);
+                statement.setInt(15, this.bubble);
-                statement.setInt(19, this.id);
+                statement.setInt(16, this.id);
                 statement.execute();
                 this.needsUpdate = false;
             } catch (SQLException e) {
@@ -174,7 +169,8 @@ public class Bot implements Runnable {
             if (allowBotsWalk && this.canWalk) {
                 if (!this.roomUnit.isWalking()) {
                     if (this.roomUnit.getWalkTimeOut() < Emulator.getIntUnixTimestamp() && this.followingHabboId == 0) {
-                        this.roomUnit.setGoalLocation(this.room.getRandomWalkableTile());
+                        this.roomUnit.setGoalLocation(Emulator.getConfig().getBoolean("hotel.bot.limit.walking.distance", true) ? this.room.getLayout().getRandomWalkableTilesAround(this.roomUnit, this.room.getLayout().getTile(this.roomUnit.getBotStartLocation().getX(), this.roomUnit.getBotStartLocation().getY()), this.room, Emulator.getConfig().getInt("hotel.bot.limit.walking.distance.radius", 5)) : this.room.getRandomWalkableTile());
+
                         int timeOut = Emulator.getRandom().nextInt(20) * 2;
                         this.roomUnit.setWalkTimeOut((timeOut < 10 ? 5 : timeOut) + Emulator.getIntUnixTimestamp());
                     }
@@ -484,4 +480,35 @@ public class Bot implements Runnable {
         this.roomUnit.statusUpdate(true);
     }
 
+    public void onPlaceUpdate() {
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection(); PreparedStatement statement = connection.prepareStatement("UPDATE bots SET name = ?, motto = ?, figure = ?, gender = ?, user_id = ?, room_id = ?, x = ?, y = ?, z = ?, rot = ?, dance = ?, freeroam = ?, chat_lines = ?, chat_auto = ?, chat_random = ?, chat_delay = ?, effect = ?, bubble_id = ? WHERE id = ?")) {
+            statement.setString(1, this.name);
+            statement.setString(2, this.motto);
+            statement.setString(3, this.figure);
+            statement.setString(4, this.gender.toString());
+            statement.setInt(5, this.ownerId);
+            statement.setInt(6, this.room == null ? 0 : this.room.getId());
+            statement.setInt(7, this.roomUnit == null ? 0 : this.roomUnit.getX());
+            statement.setInt(8, this.roomUnit == null ? 0 : this.roomUnit.getY());
+            statement.setDouble(9, this.roomUnit == null ? 0 : this.roomUnit.getZ());
+            statement.setInt(10, this.roomUnit == null ? 0 : this.roomUnit.getBodyRotation().getValue());
+            statement.setInt(11, this.roomUnit == null ? 0 : this.roomUnit.getDanceType().getType());
+            statement.setString(12, this.canWalk ? "1" : "0");
+            StringBuilder text = new StringBuilder();
+            for (String s : this.chatLines) {
+                text.append(s).append("\r");
+            }
+            statement.setString(13, text.toString());
+            statement.setString(14, this.chatAuto ? "1" : "0");
+            statement.setString(15, this.chatRandom ? "1" : "0");
+            statement.setInt(16, this.chatDelay);
+            statement.setInt(17, this.effect);
+            statement.setInt(18, this.bubble);
+            statement.setInt(19, this.id);
+            statement.execute();
+        } catch (SQLException e) {
+            log.error("Caught SQL exception", e);
+        }
+    }
+
 }

src/main/java/com/eu/habbo/habbohotel/bots/BotManager.java

@@ -131,7 +131,7 @@ public class BotManager {
                 roomUnit.setCanWalk(room.isAllowBotsWalk());
                 bot.setRoomUnit(roomUnit);
                 bot.setRoom(room);
-                bot.needsUpdate(true);
+                bot.onPlaceUpdate();
                 room.addBot(bot);
                 Emulator.getThreading().run(bot);
                 room.sendComposer(new RoomUsersComposer(bot).compose());

src/main/java/com/eu/habbo/habbohotel/rooms/RoomLayout.java

@@ -7,9 +7,7 @@ import lombok.extern.slf4j.Slf4j;
 import java.awt.*;
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.ArrayList;
+import java.util.*;
-import java.util.Deque;
-import java.util.LinkedList;
 import java.util.List;
 
 @Slf4j
@@ -590,6 +588,30 @@ public class RoomLayout {
         return availableTiles;
     }
 
+    public RoomTile getRandomWalkableTilesAround(RoomUnit roomUnit, RoomTile tile, Room room, int radius) {
+         if(!this.tileExists(tile.getX(), tile.getY())) {
+             tile = this.getTile(roomUnit.getX(), roomUnit.getY());
+             room.getBot(roomUnit).needsUpdate(true);
+        }
+
+        List<RoomTile> newTiles = new ArrayList<>();
+
+        int minX = Math.max(0, tile.getX() - radius);
+        int minY = Math.max(0, tile.getY() - radius);
+        int maxX = Math.min(room.getLayout().getMapSizeX(), tile.getX() + radius);
+        int maxY = Math.min(room.getLayout().getMapSizeY(), tile.getY() + radius);
+
+        for (int x = minX; x <= maxX; x++) {
+            for (int y = minY; y <= maxY; y++) {
+                RoomTile tile2 = room.getLayout().getTile((short) x, (short) y);
+                if (tile2 != null && tile.getState() != RoomTileState.BLOCKED && tile.getState() != RoomTileState.INVALID)
+                    newTiles.add(tile2);
+            }
+        }
+        Collections.shuffle(newTiles);
+        return newTiles.get(0);
+    }
+
     public boolean fitsOnMap(RoomTile tile, int width, int length, int rotation) {
         if (tile != null) {
             if (rotation == 0 || rotation == 4) {

src/main/java/com/eu/habbo/habbohotel/rooms/RoomUnit.java

@@ -79,6 +79,9 @@ public class RoomUnit {
     @Getter
     private RoomTile startLocation;
     @Getter
+    @Setter
+    private RoomTile botStartLocation;
+    @Getter
     private RoomTile previousLocation;
     @Getter
     @Setter
@@ -501,6 +504,7 @@ public class RoomUnit {
             setPreviousLocation(location);
             setCurrentLocation(location);
             this.goalLocation = location;
+            this.botStartLocation = location;
         }
         return this;
     }