Event light, map ambient, DSL highlighting, autotile palette, action buttons on top

locale/ui_en.properties

@@ -102,3 +102,11 @@ tools/rpg_editor/item_found_line = Found: {0} ×{1}
 tools/rpg_editor/placed_item = “{0}” lies on the map: event {1}
 tools/rpg_editor/picker_no_look = No map picture found, a marker is shown
 tools/rpg_editor/problem_event_locked = Event id {0} is taken by an event of another file or mod — pick another one
+tools/rpg_editor/section_light = Light
+tools/rpg_editor/light_radius = Light radius
+tools/rpg_editor/light_radius_tip = In cells; 0 means the event gives no light. Light shows at dusk and at night
+tools/rpg_editor/light_color = Light colour
+tools/rpg_editor/light_color_tip = #rrggbb or #rrggbbaa (alpha is the strength); empty keeps the warm default
+tools/rpg_editor/ambient = Fixed ambient
+tools/rpg_editor/ambient_tip = #rrggbb: the map is always lit like this (a room with a lamp); empty: by the time of day
+tools/rpg_editor/autotile = autotile

locale/ui_es.properties

@@ -102,3 +102,11 @@ tools/rpg_editor/item_found_line = Encontrado: {0} ×{1}
 tools/rpg_editor/placed_item = «{0}» está en el mapa: evento {1}
 tools/rpg_editor/picker_no_look = No se encontró imagen para el mapa, se muestra un marcador
 tools/rpg_editor/problem_event_locked = El id de evento {0} ya lo usa un evento de otro archivo o mod: elige otro
+tools/rpg_editor/section_light = Luz
+tools/rpg_editor/light_radius = Radio de luz
+tools/rpg_editor/light_radius_tip = En casillas; 0: el evento no da luz. La luz se ve al anochecer y de noche
+tools/rpg_editor/light_color = Color de la luz
+tools/rpg_editor/light_color_tip = #rrggbb o #rrggbbaa (alfa = intensidad); vacío: el cálido por defecto
+tools/rpg_editor/ambient = Luz ambiental fija
+tools/rpg_editor/ambient_tip = #rrggbb: el mapa siempre tiene esta luz (una sala con lámpara); vacío: según la hora del día
+tools/rpg_editor/autotile = autotile

locale/ui_ja.properties

@@ -102,3 +102,11 @@ tools/rpg_editor/item_found_line = 見つけた：{0} ×{1}
 tools/rpg_editor/placed_item = 「{0}」をマップに置いた：イベント {1}
 tools/rpg_editor/picker_no_look = マップ用の画像が見つからないため、マーカーを表示します
 tools/rpg_editor/problem_event_locked = イベント id {0} は別のファイルか MOD のイベントが使っています——別の id にしてください
+tools/rpg_editor/section_light = 光
+tools/rpg_editor/light_radius = 光の半径
+tools/rpg_editor/light_radius_tip = マス単位。0 ならイベントは光らない。光は夕方と夜に見える
+tools/rpg_editor/light_color = 光の色
+tools/rpg_editor/light_color_tip = #rrggbb か #rrggbbaa（アルファが強さ）。空なら既定の暖色
+tools/rpg_editor/ambient = 固定の環境光
+tools/rpg_editor/ambient_tip = #rrggbb：マップは常にこの明るさ（ランプのある部屋）。空なら時刻に従う
+tools/rpg_editor/autotile = オートタイル

locale/ui_ko.properties

@@ -102,3 +102,11 @@ tools/rpg_editor/item_found_line = 발견: {0} ×{1}
 tools/rpg_editor/placed_item = "{0}"이(가) 맵에 놓였습니다: 이벤트 {1}
 tools/rpg_editor/picker_no_look = 맵용 그림을 찾지 못해 표식을 표시합니다
 tools/rpg_editor/problem_event_locked = 이벤트 id {0}은(는) 다른 파일이나 모드의 이벤트가 쓰고 있습니다 — 다른 것을 고르세요
+tools/rpg_editor/section_light = 빛
+tools/rpg_editor/light_radius = 빛 반경
+tools/rpg_editor/light_radius_tip = 칸 단위, 0이면 이벤트가 빛나지 않음. 빛은 해질녘과 밤에 보임
+tools/rpg_editor/light_color = 빛 색
+tools/rpg_editor/light_color_tip = #rrggbb 또는 #rrggbbaa(알파가 세기), 비우면 기본 따뜻한 색
+tools/rpg_editor/ambient = 고정 환경광
+tools/rpg_editor/ambient_tip = #rrggbb: 맵이 항상 이 빛으로 비침(램프가 있는 방), 비우면 시간대에 따름
+tools/rpg_editor/autotile = 오토타일

locale/ui_ru.properties

@@ -102,3 +102,11 @@ tools/rpg_editor/item_found_line = Найдено: {0} ×{1}
 tools/rpg_editor/placed_item = «{0}» лежит на карте: событие {1}
 tools/rpg_editor/picker_no_look = Картинка для карты не найдена, будет маркер
 tools/rpg_editor/problem_event_locked = Id события {0} уже занят событием из другого файла или мода — выберите другой
+tools/rpg_editor/section_light = Свет
+tools/rpg_editor/light_radius = Радиус света
+tools/rpg_editor/light_radius_tip = В клетках; 0 — событие не светит. Свет виден в сумерках и ночью
+tools/rpg_editor/light_color = Цвет света
+tools/rpg_editor/light_color_tip = #rrggbb или #rrggbbaa (альфа — сила); пусто — тёплый по умолчанию
+tools/rpg_editor/ambient = Своё освещение
+tools/rpg_editor/ambient_tip = #rrggbb: карта всегда освещена так (комната с лампой); пусто — по времени суток
+tools/rpg_editor/autotile = автотайл

locale/ui_vi.properties

@@ -102,3 +102,11 @@ tools/rpg_editor/item_found_line = Tìm thấy: {0} ×{1}
 tools/rpg_editor/placed_item = "{0}" nằm trên bản đồ: sự kiện {1}
 tools/rpg_editor/picker_no_look = Không tìm thấy hình cho bản đồ, hiển thị một điểm đánh dấu
 tools/rpg_editor/problem_event_locked = Id sự kiện {0} đã được một sự kiện ở tệp hoặc mod khác dùng — hãy chọn id khác
+tools/rpg_editor/section_light = Ánh sáng
+tools/rpg_editor/light_radius = Bán kính sáng
+tools/rpg_editor/light_radius_tip = Tính theo ô; 0 là sự kiện không phát sáng. Ánh sáng hiện lúc chạng vạng và ban đêm
+tools/rpg_editor/light_color = Màu ánh sáng
+tools/rpg_editor/light_color_tip = #rrggbb hoặc #rrggbbaa (alpha là cường độ); để trống dùng màu ấm mặc định
+tools/rpg_editor/ambient = Ánh sáng nền cố định
+tools/rpg_editor/ambient_tip = #rrggbb: bản đồ luôn sáng như vậy (phòng có đèn); để trống thì theo giờ trong ngày
+tools/rpg_editor/autotile = ô tự động

locale/ui_zh.properties

@@ -102,3 +102,11 @@ tools/rpg_editor/item_found_line = 找到：{0} ×{1}
 tools/rpg_editor/placed_item = "{0}"放在地图上：事件 {1}
 tools/rpg_editor/picker_no_look = 没有找到地图用的图片，显示为标记
 tools/rpg_editor/problem_event_locked = 事件 id {0} 已被其他文件或模组的事件占用——请换一个
+tools/rpg_editor/section_light = 光照
+tools/rpg_editor/light_radius = 光照半径
+tools/rpg_editor/light_radius_tip = 以格为单位；0 表示事件不发光。光在黄昏和夜晚可见
+tools/rpg_editor/light_color = 光的颜色
+tools/rpg_editor/light_color_tip = #rrggbb 或 #rrggbbaa（alpha 为强度）；留空为默认暖色
+tools/rpg_editor/ambient = 固定环境光
+tools/rpg_editor/ambient_tip = #rrggbb：地图始终以此光照（点灯的房间）；留空则随时间变化
+tools/rpg_editor/autotile = 自动图块

src/RpgEntityPicker.cs

@@ -28,9 +28,19 @@ namespace Cthangover.Tools.RpgEditor
         private readonly HBoxContainer buttons;
         private List<RpgPickerEntry> all = new();
 
-        /// <summary>Builds the search field, the list, the option and button rows and the hint.</summary>
+        /// <summary>
+        /// Builds the option and button rows with their hint on top — the list grows with the
+        /// entries (<c>AutoHeight</c>), so buttons below it would scroll out of sight — then the
+        /// search field and the list.
+        /// </summary>
         public RpgEntityPicker(string searchKey, string hintKey)
         {
+            options = new HBoxContainer();
+            AddChild(options);
+            buttons = new HBoxContainer();
+            AddChild(buttons);
+            AddChild(ToolUi.Hint(ToolUi.Tr(hintKey)));
+
             search = ToolUi.Text(ToolUi.Tr(searchKey), OnSearchChanged);
             AddChild(search);
 
@@ -43,12 +53,6 @@ namespace Cthangover.Tools.RpgEditor
             };
             list.ItemSelected += OnItemSelected;
             AddChild(list);
-
-            options = new HBoxContainer();
-            AddChild(options);
-            buttons = new HBoxContainer();
-            AddChild(buttons);
-            AddChild(ToolUi.Hint(ToolUi.Tr(hintKey)));
         }
 
         /// <summary>Reads the entries; called by <see cref="Reload"/>.</summary>

src/RpgEventPropertiesPanel.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using Cthangover.Mods.Rpg;
 using Cthangover.Tools.Common;
+using Cthangover.Tools.Services;
 using Godot;
 
 namespace Cthangover.Tools.RpgEditor
@@ -10,7 +11,8 @@ namespace Cthangover.Tools.RpgEditor
     /// <summary>
     /// Properties of the selected map event: id, cell, look (charset path, tileset index
     /// or item picture), facing, trigger, solidity, what it runs (scenario path,
-    /// inline DSL lines, or a teleport) and the condition that shows it.
+    /// inline DSL lines with highlighting, or a teleport), the light it gives off (radius 0 = none)
+    /// and the condition that shows it.
     /// <para/>
     /// A teleport is on when its map or cell is filled in; clearing the teleport
     /// map and both coordinates turns it off again. Solidity has a third state,
@@ -40,6 +42,8 @@ namespace Cthangover.Tools.RpgEditor
         private readonly SpinBox teleportX;
         private readonly SpinBox teleportY;
         private readonly OptionButton teleportDir;
+        private readonly SpinBox lightRadius;
+        private readonly LineEdit lightColor;
         private RpgMapEvent mapEvent;
         private bool suppress;
         private bool editing;
@@ -78,10 +82,15 @@ namespace Cthangover.Tools.RpgEditor
             body.AddChild(ToolUi.Hint(ToolUi.Tr("tools/rpg_editor/commands")));
             commandsEdit = ToolUi.Code();
             commandsEdit.CustomMinimumSize = new Vector2(0, 90);
+            commandsEdit.SyntaxHighlighter = ScenarioSyntaxService.CreateHighlighter();
             commandsEdit.SizeFlagsVertical = SizeFlags.Fill;
             commandsEdit.TextChanged += OnCommandsChanged;
             body.AddChild(commandsEdit);
 
+            body.AddChild(ToolUi.Section("tools/rpg_editor/section_light"));
+            lightRadius = ToolUi.Field(body, "tools/rpg_editor/light_radius", ToolUi.Number(0, 16, 0.5, OnNumberChanged), "tools/rpg_editor/light_radius_tip");
+            lightColor = ToolUi.Field(body, "tools/rpg_editor/light_color", ToolUi.Text("#ffd8a0", OnTextChanged), "tools/rpg_editor/light_color_tip");
+
             body.AddChild(ToolUi.Section("tools/rpg_editor/section_teleport"));
             teleportMap = ToolUi.Field(body, "tools/rpg_editor/teleport_map", ToolUi.Text("", OnTextChanged), "tools/rpg_editor/teleport_map_tip");
             teleportX = ToolUi.Field(body, "tools/rpg_editor/x", ToolUi.Number(-1, 255, 1, OnNumberChanged));
@@ -119,6 +128,8 @@ namespace Cthangover.Tools.RpgEditor
             teleportX.Value = value.Teleport?.X ?? -1;
             teleportY.Value = value.Teleport?.Y ?? -1;
             teleportDir.Select((int)(value.Teleport?.Dir ?? RpgDirection.Down));
+            lightRadius.Value = value.Light?.Radius ?? 0;
+            lightColor.Text = value.Light?.Color ?? string.Empty;
             suppress = false;
         }
 
@@ -183,6 +194,11 @@ namespace Cthangover.Tools.RpgEditor
                     Dir = (RpgDirection)teleportDir.Selected,
                 }
                 : null;
+
+            // A radius of 0 means no light; an empty colour keeps the warm default.
+            mapEvent.Light = lightRadius.Value > 0
+                ? new RpgLight { Radius = (float)lightRadius.Value, Color = NullIfEmpty(lightColor.Text) ?? new RpgLight().Color }
+                : null;
             Changed?.Invoke();
         }
 

src/RpgMapEditorCanvas.cs

@@ -157,8 +157,14 @@ namespace Cthangover.Tools.RpgEditor
                 for (var x = 0; x < grid.Width; x++)
                 {
                     var index = grid.GetTile(layer, x, y);
-                    if (index >= 0)
+                    if (index < 0)
+                        continue;
+                    // Autotiles are assembled from their neighbours exactly like in the game.
+                    var autotile = Tileset.AutotileOf(index);
+                    if (autotile == null)
                         DrawTextureRectRegion(Atlas, CellRect(x, y), TileRegion(index), modulate);
+                    else if (textures.Tileset(autotile.Autotile) is { } block)
+                        RpgAutotiles.Draw(this, block, CellRect(x, y), RpgAutotiles.QuartersAt(grid, layer, x, y, index), Tileset.TileSize, modulate);
                 }
             }
         }

src/RpgMapPropertiesPanel.cs

@@ -10,7 +10,8 @@ namespace Cthangover.Tools.RpgEditor
 {
     /// <summary>
     /// The map's own properties in the right column: id (the scene name, read
-    /// only — it is the file name), display name key, tileset, size, zoom, spawn
+    /// only — it is the file name), display name key, tileset, size, zoom, fixed
+    /// ambient light (empty: the time of day lights the map), spawn
     /// and random encounters. The size is applied with a button, because a
     /// smaller size cuts cells off. Encounter groups are written as
     /// <c>slime; wolf,slime</c> — groups split by semicolons.
@@ -27,6 +28,7 @@ namespace Cthangover.Tools.RpgEditor
         private readonly SpinBox widthSpin;
         private readonly SpinBox heightSpin;
         private readonly SpinBox zoomSpin;
+        private readonly LineEdit ambientEdit;
         private readonly SpinBox spawnX;
         private readonly SpinBox spawnY;
         private readonly OptionButton spawnDir;
@@ -61,6 +63,7 @@ namespace Cthangover.Tools.RpgEditor
             heightSpin = ToolUi.Field(this, "tools/rpg_editor/height", ToolUi.Number(1, 256, 1, null));
             AddChild(ToolUi.Button("tools/rpg_editor/resize", OnResizePressed));
             zoomSpin = ToolUi.Field(this, "tools/rpg_editor/zoom", ToolUi.Number(1, 4, 1, OnZoomChanged), "tools/rpg_editor/zoom_tip");
+            ambientEdit = ToolUi.Field(this, "tools/rpg_editor/ambient", ToolUi.Text("#e0d2b8", OnAmbientChanged), "tools/rpg_editor/ambient_tip");
 
             AddChild(ToolUi.Section("tools/rpg_editor/section_spawn"));
             spawnX = ToolUi.Field(this, "tools/rpg_editor/x", ToolUi.Number(0, 255, 1, OnSpawnChanged));
@@ -94,6 +97,7 @@ namespace Cthangover.Tools.RpgEditor
                 widthSpin.Value = value.Grid.Width;
                 heightSpin.Value = value.Grid.Height;
                 zoomSpin.Value = map.Zoom;
+                ambientEdit.Text = map.Ambient ?? string.Empty;
                 spawnX.Value = map.Spawn.X;
                 spawnY.Value = map.Spawn.Y;
                 spawnDir.Select((int)map.Spawn.Dir);
@@ -123,6 +127,14 @@ namespace Cthangover.Tools.RpgEditor
             Changed?.Invoke();
         }
 
+        private void OnAmbientChanged(string text)
+        {
+            if (!Begin())
+                return;
+            document.Map.Ambient = string.IsNullOrWhiteSpace(text) ? null : text.Trim();
+            Changed?.Invoke();
+        }
+
         private void OnTilesetPicked(long index)
         {
             if (!Begin() || index < 0 || index >= tilesets.Count)

src/RpgTilePalette.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Linq;
 using Cthangover.Core.UI.Theming;
 using Cthangover.Mods.Rpg;
@@ -10,16 +11,20 @@ namespace Cthangover.Tools.RpgEditor
     /// Brush picker of the editor's left column. For a tile layer it shows the
     /// tileset atlas at one and a half times the tile size with the selected tile framed and the
     /// solid tiles marked by a red corner; a click picks a tile, the tooltip
-    /// names it (index, tag, solid). For the collision layer it shows the three
+    /// names it (index, tag, solid). The tileset's autotiles follow in a row under the
-    /// collision codes instead.
+    /// atlas, each shown by its block's preview tile (<see cref="RpgAutotiles"/>). For the
+    /// collision layer it shows the three collision codes instead.
     /// </summary>
     public partial class RpgTilePalette : Control
     {
         private const float Scale = 1.5f;
         private const float CodeHeight = 44f;
+        private const float AutotileGap = 8f;
 
         private static readonly char[] Codes = { RpgCollision.Block, RpgCollision.Open, RpgCollision.Auto };
 
+        private readonly RpgTextures textures = new();
+        private readonly List<RpgTileInfo> autotiles = new();
         private RpgTileset tileset;
         private Texture2D atlas;
         private bool collisionMode;
@@ -49,6 +54,9 @@ namespace Cthangover.Tools.RpgEditor
         {
             tileset = value;
             atlas = image;
+            autotiles.Clear();
+            if (value != null)
+                autotiles.AddRange(value.Tiles.Where(t => !string.IsNullOrEmpty(t.Autotile)));
             Relayout();
         }
 
@@ -80,15 +88,23 @@ namespace Cthangover.Tools.RpgEditor
 
             var cell = tileset.TileSize * Scale;
             DrawTextureRect(atlas, new Rect2(Vector2.Zero, atlas.GetSize() * Scale), false);
-            foreach (var tile in tileset.Tiles.Where(t => t.Solid))
+            foreach (var tile in tileset.Tiles.Where(t => t.Solid && string.IsNullOrEmpty(t.Autotile)))
+                DrawSolidMark((Vector2)RpgTileSetBuilder.AtlasCoords(tileset, tile.Index) * cell, cell);
+            for (var i = 0; i < autotiles.Count; i++)
             {
-                var position = (Vector2)RpgTileSetBuilder.AtlasCoords(tileset, tile.Index) * cell;
+                if (textures.Tileset(autotiles[i].Autotile) is { } block)
-                DrawColoredPolygon(new[] { position, position + new Vector2(cell * 0.25f, 0f), position + new Vector2(0f, cell * 0.25f) }, new Color(0.9f, 0.2f, 0.2f, 0.9f));
+                    DrawTextureRectRegion(block, new Rect2(Slot(i), new Vector2(cell, cell)), RpgAutotiles.PreviewRect(tileset.TileSize));
+                if (autotiles[i].Solid)
+                    DrawSolidMark(Slot(i), cell);
             }
-            var selected = (Vector2)RpgTileSetBuilder.AtlasCoords(tileset, SelectedTile) * cell;
+            var slot = autotiles.FindIndex(t => t.Index == SelectedTile);
+            var selected = slot >= 0 ? Slot(slot) : (Vector2)RpgTileSetBuilder.AtlasCoords(tileset, SelectedTile) * cell;
             DrawRect(new Rect2(selected, new Vector2(cell, cell)), UiTokens.AccentBright, false, 3f);
         }
 
+        private void DrawSolidMark(Vector2 position, float cell)
+            => DrawColoredPolygon(new[] { position, position + new Vector2(cell * 0.25f, 0f), position + new Vector2(0f, cell * 0.25f) }, new Color(0.9f, 0.2f, 0.2f, 0.9f));
+
         private void DrawCode(int i)
         {
             var rect = new Rect2(0f, i * (CodeHeight + 6f), Size.X, CodeHeight);
@@ -110,7 +126,7 @@ namespace Cthangover.Tools.RpgEditor
             if (collisionMode)
                 CustomMinimumSize = new Vector2(200f, Codes.Length * (CodeHeight + 6f));
             else
-                CustomMinimumSize = atlas != null ? atlas.GetSize() * Scale : Vector2.Zero;
+                CustomMinimumSize = atlas != null && tileset != null ? new Vector2(atlas.GetWidth() * Scale, AutotileTop + AutotileRows * tileset.TileSize * Scale) : Vector2.Zero;
             TooltipText = string.Empty;
             QueueRedraw();
         }
@@ -137,7 +153,7 @@ namespace Cthangover.Tools.RpgEditor
             else if (tileset != null && atlas != null)
             {
                 var index = IndexAt(button.Position);
-                if (index >= 0 && index < RpgTileSetBuilder.TileCount(tileset, atlas))
+                if (index >= 0 && (index < RpgTileSetBuilder.TileCount(tileset, atlas) || tileset.AutotileOf(index) != null))
                 {
                     SelectedTile = index;
                     TileSelected?.Invoke(index);
@@ -147,9 +163,25 @@ namespace Cthangover.Tools.RpgEditor
             AcceptEvent();
         }
 
+        private float AutotileTop => atlas == null ? 0f : atlas.GetHeight() * Scale + (autotiles.Count > 0 ? AutotileGap : 0f);
+
+        private int AutotileRows => (autotiles.Count + Math.Max(1, tileset.Columns) - 1) / Math.Max(1, tileset.Columns);
+
+        private Vector2 Slot(int i)
+        {
+            var cell = tileset.TileSize * Scale;
+            var columns = Math.Max(1, tileset.Columns);
+            return new Vector2(i % columns * cell, AutotileTop + i / columns * cell);
+        }
+
         private int IndexAt(Vector2 position)
         {
             var cell = tileset.TileSize * Scale;
+            if (autotiles.Count > 0 && position.Y >= AutotileTop)
+            {
+                var slot = (int)((position.Y - AutotileTop) / cell) * Math.Max(1, tileset.Columns) + (int)(position.X / cell);
+                return slot >= 0 && slot < autotiles.Count && position.X < tileset.Columns * cell ? autotiles[slot].Index : -1;
+            }
             var column = (int)(position.X / cell);
             var row = (int)(position.Y / cell);
             return column < 0 || column >= tileset.Columns || row < 0 ? -1 : row * tileset.Columns + column;
@@ -159,7 +191,8 @@ namespace Cthangover.Tools.RpgEditor
         {
             var info = tileset.Tiles.FirstOrDefault(t => t.Index == index);
             var solid = info?.Solid == true ? " · " + TranslationServer.Translate("tools/rpg_editor/solid_tile") : string.Empty;
-            return $"#{index} {info?.Tag}{solid}";
+            var auto = string.IsNullOrEmpty(info?.Autotile) ? string.Empty : " · " + TranslationServer.Translate("tools/rpg_editor/autotile");
+            return $"#{index} {info?.Tag}{solid}{auto}";
         }
     }
 }