NPC spawn

RPG.GameCore/Level/Group/LevelGroupInfo.cs

@@ -23,7 +23,7 @@ public class LevelGroupInfo
     // TODO: public LevelWaypointInfo[] WaypointList { get; set; } // 0x70
     // TODO: public LevelPathwayInfo[] PathwayList { get; set; } // 0x78
     // TODO: public LevelBattleAreaInfo[] BattleAreaList { get; set; } // 0x80
-    // TODO: public LevelNPCInfo[] NPCList { get; set; } // 0x88
+    public LevelNPCInfo[] NPCList { get; set; } = []; // 0x88
     public uint GroupRefreshID { get; set; } // 0x90
     // TODO: public RandomNPCMonsterInfo[] RandomNPCMonsterList { get; set; } // 0x98
     public uint[] InitialRandomNPCMonsterIDList { get; set; } = []; // 0xA0

RPG.GameCore/Level/Objects/LevelNPCInfo.cs

@@ -0,0 +1,23 @@
+using RPG.GameCore.Level.AI;
+using RPG.GameCore.Level.Graph;
+using RPG.GameCore.Level.Trigger;
+
+namespace RPG.GameCore.Level.Objects;
+
+public class LevelNPCInfo : NamedLevelObjectInfo
+{
+    public uint NPCID { get; set; } // 0x40
+    public string LevelGraph { get; set; } = string.Empty; // 0x48
+    public bool CreateOnInitial { get; set; } // 0x50
+    public LevelGraphValueSource? ValueSource { get; set; } // 0x58
+    public uint CampID { get; set; } // 0x60
+    public LevelTriggerInfo? Trigger { get; set; } // 0x68
+    public AIConfigInfo? AIConfig { get; set; } // 0x70
+    public uint RecordID { get; set; } // 0x78
+    public uint EventID { get; set; } // 0x7C
+    public bool Stable { get; set; } // 0x80
+    public uint DialogueTriggerAngle { get; set; } // 0x84
+    public uint[] DialogueGroups { get; set; } = []; // 0x88
+    public uint[] ServerInteractVerificationIDList { get; set; } = []; // 0x90
+    public string DefaultIdleStateName { get; set; } = string.Empty; // 0x98
+}

RPG.Services.Gameserver/Game/Entity/Factory/EntityFactory.cs

@@ -22,6 +22,11 @@ internal class EntityFactory
         return new(NextEntityId(), groupId, levelProp.ID, levelProp);
     }
 
+    public NpcEntity CreateNpcEntity(LevelNPCInfo levelNPC, uint groupId)
+    {
+        return new(NextEntityId(), groupId, levelNPC.ID, levelNPC);
+    }
+
     public void Reset()
     {
         _entityIdSeed = 0;

RPG.Services.Gameserver/Game/Entity/NpcEntity.cs

@@ -0,0 +1,30 @@
+using RPG.GameCore.Level.Objects;
+using RPG.Network.Proto;
+
+namespace RPG.Services.Gameserver.Game.Entity;
+
+internal class NpcEntity : EntityBase
+{
+    public uint NpcId { get; }
+
+    public NpcEntity(uint id, uint groupId, uint instanceId, LevelNPCInfo info) : base(id, groupId, instanceId)
+    {
+        NpcId = info.NPCID;
+    }
+
+    public override EntityType Type => EntityType.EntityNpc;
+
+    public override SceneEntityInfo SceneEntityInfo
+    {
+        get
+        {
+            SceneEntityInfo info = base.SceneEntityInfo;
+            info.Npc = new()
+            {
+                NpcId = NpcId
+            };
+
+            return info;
+        }
+    }
+}

RPG.Services.Gameserver/Game/Maze/MazeManager.cs

@@ -143,6 +143,16 @@ internal class MazeManager
 
                 EntityManager.AddEntity(propEntity);
             }
+
+            foreach (LevelNPCInfo levelNPC in levelGroup.NPCList)
+            {
+                if (!levelNPC.CreateOnInitial) continue;
+
+                NpcEntity npcEntity = _entityFactory.CreateNpcEntity(levelNPC, groupInstanceInfo.ID);
+                npcEntity.SetMotion(MazeUtil.CreateDefaultMotion(levelNPC));
+
+                EntityManager.AddEntity(npcEntity);
+            }
         }
     }
 

RPG.Services.Gameserver/Modules/AdventureModule.cs

@@ -1,4 +1,5 @@
-using RPG.GameCore.Excel;
+using RPG.GameCore.Enums;
+using RPG.GameCore.Excel;
 using RPG.Network.Proto;
 using RPG.Services.Gameserver.Game.Entity;
 using RPG.Services.Gameserver.Game.Maze;
@@ -59,6 +60,21 @@ internal class AdventureModule : BaseModule
         _mazeManager.ResetAvatarPosition();
     }
 
+    [OnCommand(CmdType.CmdInteractPropCsReq)]
+    public Task OnCmdInteractPropCsReq(PlayerSession session, ReadOnlyMemory<byte> body)
+    {
+        InteractPropCsReq req = InteractPropCsReq.Parser.ParseFrom(body.Span);
+        // TODO: interact logic
+
+        Send(session, CmdType.CmdInteractPropScRsp, new InteractPropScRsp
+        {
+            PropEntityId = req.PropEntityId,
+            Retcode = 0
+        });
+
+        return Task.CompletedTask;
+    }
+
     [OnCommand(CmdType.CmdSceneCastSkillCsReq)]
     public Task OnCmdSceneCastSkillCsReq(PlayerSession session, ReadOnlyMemory<byte> body)
     {