From 345ab7d3e94933a1b3044b6f7cf87ef0ab0c6792 Mon Sep 17 00:00:00 2001
From: Melledy <121644117+Melledy@users.noreply.github.com>
Date: Wed, 18 Oct 2023 05:07:55 -0700
Subject: [PATCH] Add /unstuck command

---
 .../java/emu/lunarcore/GameConstants.java     |  7 +++
 .../command/commands/UnstuckCommand.java      | 44 +++++++++++++++++++
 .../emu/lunarcore/game/player/Player.java     | 19 +++++---
 3 files changed, 64 insertions(+), 6 deletions(-)
 create mode 100644 src/main/java/emu/lunarcore/command/commands/UnstuckCommand.java

diff --git a/src/main/java/emu/lunarcore/GameConstants.java b/src/main/java/emu/lunarcore/GameConstants.java
index dc2410d..b10a9cc 100644
--- a/src/main/java/emu/lunarcore/GameConstants.java
+++ b/src/main/java/emu/lunarcore/GameConstants.java
@@ -3,6 +3,8 @@ package emu.lunarcore;
 import java.time.Instant;
 import java.time.ZoneOffset;
 
+import emu.lunarcore.util.Position;
+
 public class GameConstants {
     public static String VERSION = "1.4.0";
     public static String MDK_VERSION = "";
@@ -21,6 +23,11 @@ public class GameConstants {
 
     public static final int MAX_CHAT_HISTORY = 100; // Max chat messages per conversation
     
+    public static final int START_PLANE_ID = 20001;
+    public static final int START_FLOOR_ID = 20001001;
+    public static final int START_ENTRY_ID = 2000101;
+    public static final Position START_POS = new Position(99, 62, -4800);
+    
     // Custom
     public static final int SERVER_CONSOLE_UID = 99;
     public static final int EQUIPMENT_SLOT_ID = 100;
diff --git a/src/main/java/emu/lunarcore/command/commands/UnstuckCommand.java b/src/main/java/emu/lunarcore/command/commands/UnstuckCommand.java
new file mode 100644
index 0000000..4c20592
--- /dev/null
+++ b/src/main/java/emu/lunarcore/command/commands/UnstuckCommand.java
@@ -0,0 +1,44 @@
+package emu.lunarcore.command.commands;
+
+import emu.lunarcore.LunarRail;
+import emu.lunarcore.command.Command;
+import emu.lunarcore.command.CommandArgs;
+import emu.lunarcore.command.CommandHandler;
+import emu.lunarcore.game.player.Player;
+import emu.lunarcore.game.player.PlayerGender;
+import emu.lunarcore.server.packet.send.PacketGetHeroBasicTypeInfoScRsp;
+
+@Command(label = "unstuck", permission = "admin.unstuck", desc = "/unstuck @[player id]. Unstucks an offline player if theyre in a scene that doesnt load.")
+public class UnstuckCommand implements CommandHandler {
+
+    @Override
+    public void execute(Player sender, CommandArgs args) {
+        // Make sure were on the game server
+        if (LunarRail.getGameDatabase() == null) {
+            this.sendMessage(sender, "Error: Game database not connected");
+            return;
+        }
+        
+        // TODO add some logic to handle unstucking the target if theyre online
+        if (args.getTarget() != null) {
+            this.sendMessage(sender, "Error: Targeted player is online");
+            return;
+        }
+        
+        // Get player from the database
+        Player player = LunarRail.getGameDatabase().getObjectByField(Player.class, "_id", args.getTargetUid());
+        
+        if (player != null) {
+            // Reset position for the player
+            player.resetPosition();
+            player.save();
+            
+            // Done
+            this.sendMessage(sender, "Player unstuck successfully");
+        } else {
+            // Done
+            this.sendMessage(sender, "Error: Player not found in database");
+        }
+    }
+
+}
diff --git a/src/main/java/emu/lunarcore/game/player/Player.java b/src/main/java/emu/lunarcore/game/player/Player.java
index d05a597..a5760fe 100644
--- a/src/main/java/emu/lunarcore/game/player/Player.java
+++ b/src/main/java/emu/lunarcore/game/player/Player.java
@@ -110,6 +110,7 @@ public class Player {
     // Called when player is created
     public Player(GameSession session) {
         this();
+        this.resetPosition();
         this.session = session;
         this.accountUid = getAccount().getUid();
         this.name = GameConstants.DEFAULT_NAME;
@@ -118,12 +119,6 @@ public class Player {
         this.level = 1;
         this.stamina = GameConstants.MAX_STAMINA;
 
-        this.pos = new Position(99, 62, -4800);
-        this.rot = new Position();
-        this.planeId = 20001;
-        this.floorId = 20001001;
-        this.entryId = 2000101;
-
         this.unlockedHeadIcons = new HashSet<>();
         this.lineupManager = new LineupManager(this);
         this.gachaInfo = new PlayerGachaInfo();
@@ -217,6 +212,18 @@ public class Player {
         }
         return false;
     }
+    
+    public void resetPosition() {
+        if (this.hasLoggedIn()) {
+            return;
+        }
+        
+        this.pos = GameConstants.START_POS.clone();
+        this.rot = new Position();
+        this.planeId = GameConstants.START_PLANE_ID;
+        this.floorId = GameConstants.START_FLOOR_ID;
+        this.entryId = GameConstants.START_ENTRY_ID;
+    }
 
     public boolean hasLoggedIn() {
         return this.getSession() != null && this.getSession().getState() != SessionState.WAITING_FOR_TOKEN;