After the player leaves the room, the previous room vision is deprived and enemies are frozen.

玩家离开房间后上个房间视野将被剥夺，敌人被冻结。

locals/Log.csv

@@ -114,3 +114,7 @@ log_item_pickup_disables_collision_damage,物品捡起禁用碰撞伤害。,Item
 log_item_thrown_restore_collision_damage,物品扔出恢复碰撞伤害。,Item Throw restores collision damage.,アイテム投げは衝突ダメージを回復する。
 log_after_no_longer_in_contact_with_any_tiles,不再与任何瓦片接触后，可以造成伤害。,"After no longer coming into contact with any tiles, it can cause damage",タイルと接触しなくなった後、損傷を引き起こす可能性があります。
 log_contact_with_tiles_disables_damage,与瓦片接触禁用伤害。,"Disabling damage on contact with tiles",タイルとの接触によるダメージの無効化
+log_hide_all_node,隐藏{0}个节点。,Hide {0} nodes.,{0}ノードを非表示にします。
+log_show_all_node,显示{0}个节点。,Show {0} nodes.,{0}ノードが表示されます。
+log_enter_the_screen,进入屏幕。,Enter screen,画面に移動。
+log_exit_the_screen,退出屏幕。,Exit screen,画面を終了します。

prefab/entitys/BlackenedAboriginalWarrior.tscn

@@ -88,10 +88,6 @@ shape = SubResource("CircleShape2D_c61vr")
 position = Vector2(0, -79)
 script = ExtResource("5_y2fh5")
 
-[node name="VisibleOnScreenEnabler2D" type="VisibleOnScreenEnabler2D" parent="."]
-position = Vector2(0, 5.5)
-scale = Vector2(2.04, 3.05)
-
 [node name="ScoutArea2D" type="Area2D" parent="."]
 collision_layer = 0
 collision_mask = 76

prefab/entitys/Character.tscn

@@ -23,6 +23,7 @@ animations = [{
 }]
 
 [node name="Player" type="CharacterBody2D"]
+light_mask = 2
 collision_layer = 4
 collision_mask = 162
 platform_floor_layers = 4294967042

prefab/entitys/DelivererOfDarkMagic.tscn

@@ -44,7 +44,7 @@ position = Vector2(0, 4)
 shape = SubResource("CapsuleShape2D_bb8wt")
 
 [node name="Area2DPickingArea" type="Area2D" parent="."]
-collision_layer = 0
+collision_layer = 64
 collision_mask = 8
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Area2DPickingArea"]
@@ -89,10 +89,6 @@ shape = SubResource("CircleShape2D_c61vr")
 position = Vector2(0, -79)
 script = ExtResource("5_y2fh5")
 
-[node name="VisibleOnScreenEnabler2D" type="VisibleOnScreenEnabler2D" parent="."]
-position = Vector2(0, 5.5)
-scale = Vector2(2.04, 3.05)
-
 [node name="ScoutArea2D" type="Area2D" parent="."]
 collision_layer = 0
 collision_mask = 76

project.godot

@@ -154,7 +154,6 @@ locale/translations=PackedStringArray("res://locals/DeathInfo.en.translation", "
 
 [layer_names]
 
-2d_render/layer_1="Fog"
 2d_physics/layer_1="RoomArea"
 2d_physics/layer_2="Floor"
 2d_physics/layer_3="Player"

scripts/character/AiCharacter.cs

@@ -62,9 +62,6 @@ public sealed partial class AiCharacter : CharacterTemplate
     /// </remarks>
     private RayCast2D? _attackObstacleDetection;
 
-
-    private VisibleOnScreenEnabler2D? _screenEnabler2D;
-
     /// <summary>
     /// <para>Navigation agent</para>
     /// <para>导航代理</para>
@@ -118,22 +115,9 @@ public sealed partial class AiCharacter : CharacterTemplate
     {
         base._Ready();
 
-        _enemyInTheAttackRange = new List<CharacterTemplate>();
-        _enemyInTheScoutRange = new List<CharacterTemplate>();
-        _weaponInTheScoutRange = new List<WeaponTemplate>();
-        _screenEnabler2D = GetNode<VisibleOnScreenEnabler2D>("VisibleOnScreenEnabler2D");
-        _screenEnabler2D.ScreenEntered += () =>
-        {
-            //When the character enters the screen.
-            //当角色进入屏幕。
-            ProcessMode = ProcessModeEnum.Disabled;
-        };
-        _screenEnabler2D.ScreenExited += () =>
-        {
-            //When the character leaves the screen.
-            //当角色离开屏幕。
-            ProcessMode = ProcessModeEnum.Inherit;
-        };
+        _enemyInTheAttackRange = [];
+        _enemyInTheScoutRange = [];
+        _weaponInTheScoutRange = [];
         _bubbleMarker = GetNode<BubbleMarker>("BubbleMarker");
         if (_bubbleMarker != null)
         {

scripts/character/Player.cs

@@ -392,6 +392,8 @@ public partial class Player : CharacterTemplate
             //将Hp设置为当前Hp的目的是，使生命条刷新。
             healthBarUi.CurrentHp = CurrentHp;
         }
+        ProcessMode = ProcessModeEnum.Inherit;
+        Show();
     }
 
     /// <summary>

scripts/debug/LogCat.cs

@@ -82,6 +82,12 @@ public static class LogCat
         /// <para>物品碰撞伤害</para>
         /// </summary>
         public const string ContactInjury = "ContactInjury";
+
+        /// <summary>
+        /// <para>Room</para>
+        /// <para>房间</para>
+        /// </summary>
+        public const string Room = "Room";
     }
 
 

scripts/map/PlayerSpawn.cs

@@ -27,9 +27,8 @@ public partial class PlayerSpawn : Marker2D
     {
         if (GameSceneNodeHolder.Player != null)
         {
-            GameSceneNodeHolder.Player.ProcessMode = ProcessModeEnum.Inherit;
-            GameSceneNodeHolder.Player.GlobalPosition = GlobalPosition;
             GameSceneNodeHolder.Player.Revive(GameSceneNodeHolder.Player.MaxHp);
+            GameSceneNodeHolder.Player.GlobalPosition = GlobalPosition;
             return;
         }
 

scripts/map/room/Room.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using ColdMint.scripts.character;
 using ColdMint.scripts.debug;
 using ColdMint.scripts.map.dateBean;
 using ColdMint.scripts.utils;
@@ -25,6 +26,8 @@ public class Room
     private Area2D? _area2D;
     private PointLight2D? _pointLight2D;
     private CollisionShape2D? _collisionShape2D;
+    private bool _hasPlayer;
+    private readonly List<CharacterTemplate> _characterTemplateList = [];
 
     public string? EnterRoomEventHandlerId { get; set; }
 
@@ -47,6 +50,34 @@ public class Room
         return _tileMapLayers?.FirstOrDefault(tileMapLayer => tileMapLayer.Name == layerName);
     }
 
+    /// <summary>
+    /// <para>ShowAllCharacterTemplate</para>
+    /// <para>显示所有角色模板</para>
+    /// </summary>
+    private void ShowAllCharacterTemplate()
+    {
+        LogCat.LogWithFormat("show_all_node", LogCat.LogLabel.Room, LogCat.UploadFormat,
+            _characterTemplateList.Count);
+        foreach (var characterTemplate in _characterTemplateList)
+        {
+            characterTemplate.Show();
+        }
+    }
+
+    /// <summary>
+    /// <para>HideAllCharacterTemplate</para>
+    /// <para>隐藏所有角色模板</para>
+    /// </summary>
+    private void HideAllCharacterTemplate()
+    {
+        LogCat.LogWithFormat("hide_all_node", LogCat.LogLabel.Room, LogCat.UploadFormat,
+            _characterTemplateList.Count);
+        foreach (var characterTemplate in _characterTemplateList)
+        {
+            characterTemplate.Hide();
+        }
+    }
+
     /// <summary>
     /// <para>When a node enters the room</para>
     /// <para>当有节点进入房间时</para>
@@ -60,14 +91,33 @@ public class Room
                 _rootNode.Name);
         }
 
-        if (_pointLight2D != null && GameSceneNodeHolder.Player != null && node == GameSceneNodeHolder.Player)
+        if (node is Player player)
         {
+            _characterTemplateList.Add(player);
+            _hasPlayer = true;
             //The player enters the room, opening up their view.
             //玩家进入了房间，开放视野。
+            if (_pointLight2D != null)
+            {
                 _pointLight2D.Show();
                 _pointLight2D.Texture = AssetHolder.White100;
             }
 
+            ShowAllCharacterTemplate();
+        }else if (node is CharacterTemplate characterTemplate)
+        {
+            if (_hasPlayer)
+            {
+                characterTemplate.Show();
+            }
+            else
+            {
+                characterTemplate.Hide();
+            }
+
+            _characterTemplateList.Add(characterTemplate);
+        }
+
         if (string.IsNullOrEmpty(EnterRoomEventHandlerId))
         {
             return;
@@ -91,14 +141,26 @@ public class Room
                 _rootNode.Name);
         }
 
-        if (_pointLight2D != null && GameSceneNodeHolder.Player != null && node == GameSceneNodeHolder.Player)
+
+        if (node is Player player)
+        {
+            //The player leaves the room, hiding the view.
+            //玩家离开了房间，隐藏视野。
+            _characterTemplateList.Remove(player);
+            _hasPlayer = false;
+            if (_pointLight2D != null)
             {
-            //The player enters the room, opening up their view.
-            //玩家进入了房间，开放视野。
                 _pointLight2D.Show();
                 _pointLight2D.Texture = AssetHolder.White25;
             }
 
+            HideAllCharacterTemplate();
+        }
+        else if (node is CharacterTemplate characterTemplate && characterTemplate.Visible)
+        {
+            _characterTemplateList.Remove(characterTemplate);
+        }
+
         if (string.IsNullOrEmpty(ExitRoomEventHandlerId))
         {
             return;
@@ -166,12 +228,17 @@ public class Room
         //Sets the collision layer that can be detected in the current room area.
         //设置当前房间区域可检测到的碰撞层。
         _area2D.SetCollisionMaskValue(Config.LayerNumber.Player, true);
+        _area2D.SetCollisionMaskValue(Config.LayerNumber.Mob, true);
         _area2D.BodyExited += OnExitRoom;
         _area2D.BodyEntered += OnEnterRoom;
         _collisionShape2D = _area2D.GetChild<CollisionShape2D>(0);
         _roomSlots = GetRoomSlots(GetTileMapLayer(Config.TileMapLayerName.Ground), _area2D,
             node2D.GetNode<Node2D>("RoomSlotList"));
         _pointLight2D = node2D.GetNodeOrNull<PointLight2D>("PointLight2D");
+        if (_pointLight2D != null)
+        {
+            _pointLight2D.BlendMode = Light2D.BlendModeEnum.Mix;
+        }
     }
 
     public Node2D? RootNode => _rootNode;

scripts/utils/LightMaskUtils.cs

@@ -0,0 +1,123 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace ColdMint.scripts.utils;
+
+/// <summary>
+/// <para>Light layer utils</para>
+/// <para>光照层工具</para>
+/// </summary>
+public static class LightMaskUtils
+{
+    private static readonly int[] PowInts =
+        [1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288];
+
+    /// <summary>
+    /// <para>Pass in a number and return the largest subscript that matches it.</para>
+    /// <para>传入一个数字，返回与其匹配的最大下标</para>
+    /// </summary>
+    /// <param name="number"></param>
+    /// <param name="startIndex"></param>
+    /// <returns></returns>
+    private static int GetMaxPow(int number, int startIndex)
+    {
+        for (var i = startIndex - 1; i >= 0; i--)
+        {
+            var pow = PowInts[i];
+            if (number >= pow)
+            {
+                return i;
+            }
+        }
+
+        return -1;
+    }
+
+    /// <summary>
+    /// <para>ParseMaskValue</para>
+    /// <para>解析Mask的值</para>
+    /// </summary>
+    /// <param name="maskValue">
+    ///<para>maskValue</para>
+    ///<para>值</para>
+    /// </param>
+    /// <param name="afterParsingTheValue">
+    ///<para>This callback returns true when the value is parsed, stopping the parsing immediately.</para>
+    ///<para>当解析到值时，此回调返回true，立即停止解析。</para>
+    /// </param>
+    /// <returns>
+    ///<para>The position of the element corresponding to its value, For example, passing in 10, returning [1,3]</para>
+    ///<para>与其值对应的元素位置，例如传入10,返回[1,3]</para>
+    /// </returns>
+    public static int[] ParseMaskValue(int maskValue, Func<int, bool>? afterParsingTheValue = null)
+    {
+        var result = new List<int>();
+        var startIndex = PowInts.Length;
+        var indexInPowIntArray = GetMaxPow(maskValue, startIndex);
+        while (indexInPowIntArray > -1)
+        {
+            result.Insert(0, indexInPowIntArray);
+            if (afterParsingTheValue != null)
+            {
+                if (afterParsingTheValue.Invoke(indexInPowIntArray))
+                {
+                    //If it needs to be stopped, then the result is returned directly.
+                    //如果需要停止，那么直接返回结果。
+                    return result.ToArray();
+                }
+            }
+
+            maskValue -= PowInts[indexInPowIntArray];
+            startIndex = indexInPowIntArray;
+            indexInPowIntArray = GetMaxPow(maskValue, startIndex);
+        }
+
+        return result.ToArray();
+    }
+
+    /// <summary>
+    /// <para>Is there a location within the mask value?</para>
+    /// <para>mask值内是否包含某个位置？</para>
+    /// </summary>
+    /// <param name="maskValue"></param>
+    /// <param name="index"></param>
+    /// <returns></returns>
+    public static bool ContainsMaskValue(int maskValue, int index)
+    {
+        var result = false;
+        ParseMaskValue(maskValue, i =>
+        {
+            result = i == index;
+            return result;
+        });
+        return result;
+    }
+
+    /// <summary>
+    /// <para>Add a location to MaskValue</para>
+    /// <para>为MaskValue添加某个位置</para>
+    /// </summary>
+    /// <param name="maskValue"></param>
+    /// <param name="index"></param>
+    /// <returns></returns>
+    public static int AddIndexToMaskValue(int maskValue, int index)
+    {
+        if (ContainsMaskValue(maskValue,index))
+        {
+            return maskValue;
+        }
+        return maskValue + PowInts[index];
+    }
+
+    /// <summary>
+    /// <para>Converting an array to its corresponding value</para>
+    /// <para>将数组转化为与其对应的值</para>
+    /// </summary>
+    /// <param name="array"></param>
+    /// <returns></returns>
+    public static int ArrayToMaskValue(int[] array)
+    {
+        return array.Sum(index => PowInts[index]);
+    }
+}