增加皮肤属性

SpineViewer/Spine/Implementations/Spine/Spine21.cs

@@ -75,13 +75,19 @@ namespace SpineViewer.Spine.Implementations.Spine
                 }
             }
 
+            foreach (var skin in skeletonData.Skins)
+                skinNames.Add(skin.Name);
+
             animationStateData = new AnimationStateData(skeletonData);
             skeleton = new Skeleton(skeletonData);
             animationState = new AnimationState(animationStateData);
 
             foreach (var anime in skeletonData.Animations)
                 animationNames.Add(anime.Name);
-            CurrentAnimation = DefaultAnimationName;
+
+            // 取最后一个作为初始, 尽可能去显示非默认的内容
+            CurrentAnimation = animationNames.Last();
+            CurrentSkin = skinNames.Last();
         }
 
         protected override void Dispose(bool disposing)
@@ -185,6 +191,18 @@ namespace SpineViewer.Spine.Implementations.Spine
             }
         }
 
+        public override string CurrentSkin
+        {
+            get => skeleton.Skin.Name;
+            set
+            {
+                if (!skinNames.Contains(value))
+                    return;
+                skeleton.SetSkin(value);
+                Update(0);
+            }
+        }
+
         public override RectangleF Bounds
         {
             get

SpineViewer/Spine/Implementations/Spine/Spine36.cs

@@ -74,13 +74,19 @@ namespace SpineViewer.Spine.Implementations.Spine
                 }
             }
 
+            foreach (var skin in skeletonData.Skins)
+                skinNames.Add(skin.Name);
+
             animationStateData = new AnimationStateData(skeletonData);
             skeleton = new Skeleton(skeletonData);
             animationState = new AnimationState(animationStateData);
 
             foreach (var anime in skeletonData.Animations)
                 animationNames.Add(anime.Name);
-            CurrentAnimation = DefaultAnimationName;
+
+            // 取最后一个作为初始, 尽可能去显示非默认的内容
+            CurrentAnimation = animationNames.Last();
+            CurrentSkin = skinNames.Last();
         }
 
         protected override void Dispose(bool disposing)
@@ -183,6 +189,18 @@ namespace SpineViewer.Spine.Implementations.Spine
             }
         }
 
+        public override string CurrentSkin
+        {
+            get => skeleton.Skin.Name;
+            set
+            {
+                if (!skinNames.Contains(value))
+                    return;
+                skeleton.SetSkin(value);
+                Update(0);
+            }
+        }
+
         public override RectangleF Bounds
         {
             get

SpineViewer/Spine/Implementations/Spine/Spine37.cs

@@ -72,6 +72,9 @@ namespace SpineViewer.Spine.Implementations.Spine
                 }
             }
 
+            foreach (var skin in skeletonData.Skins)
+                skinNames.Add(skin.Name);
+
             animationStateData = new AnimationStateData(skeletonData);
             skeleton = new Skeleton(skeletonData);
             animationState = new AnimationState(animationStateData);
@@ -79,7 +82,9 @@ namespace SpineViewer.Spine.Implementations.Spine
             foreach (var anime in skeletonData.Animations)
                 animationNames.Add(anime.Name);
 
-            CurrentAnimation = DefaultAnimationName;
+            // 取最后一个作为初始, 尽可能去显示非默认的内容
+            CurrentAnimation = animationNames.Last();
+            CurrentSkin = skinNames.Last();
         }
 
         protected override void Dispose(bool disposing)
@@ -190,6 +195,18 @@ namespace SpineViewer.Spine.Implementations.Spine
             }
         }
 
+        public override string CurrentSkin
+        {
+            get => skeleton.Skin.Name;
+            set
+            {
+                if (!skinNames.Contains(value))
+                    return;
+                skeleton.SetSkin(value);
+                Update(0);
+            }
+        }
+
         public override RectangleF Bounds
         {
             get

SpineViewer/Spine/Implementations/Spine/Spine38.cs

@@ -75,6 +75,9 @@ namespace SpineViewer.Spine.Implementations.Spine
                 }
             }
 
+            foreach (var skin in skeletonData.Skins)
+                skinNames.Add(skin.Name);
+
             animationStateData = new AnimationStateData(skeletonData);
             skeleton = new Skeleton(skeletonData);
             animationState = new AnimationState(animationStateData);
@@ -82,7 +85,9 @@ namespace SpineViewer.Spine.Implementations.Spine
             foreach (var anime in skeletonData.Animations)
                 animationNames.Add(anime.Name);
 
-            CurrentAnimation = DefaultAnimationName;
+            // 取最后一个作为初始, 尽可能去显示非默认的内容
+            CurrentAnimation = animationNames.Last();
+            CurrentSkin = skinNames.Last();
         }
 
         protected override void Dispose(bool disposing)
@@ -193,6 +198,18 @@ namespace SpineViewer.Spine.Implementations.Spine
             }
         }
 
+        public override string CurrentSkin
+        {
+            get => skeleton.Skin.Name;
+            set
+            {
+                if (!skinNames.Contains(value))
+                    return;
+                skeleton.SetSkin(value);
+                Update(0);
+            }
+        }
+
         public override RectangleF Bounds
         {
             get

SpineViewer/Spine/Implementations/Spine/Spine40.cs

@@ -74,6 +74,9 @@ namespace SpineViewer.Spine.Implementations.Spine
                 }
             }
 
+            foreach (var skin in skeletonData.Skins)
+                skinNames.Add(skin.Name);
+
             animationStateData = new AnimationStateData(skeletonData);
             skeleton = new Skeleton(skeletonData);
             animationState = new AnimationState(animationStateData);
@@ -81,7 +84,9 @@ namespace SpineViewer.Spine.Implementations.Spine
             foreach (var anime in skeletonData.Animations)
                 animationNames.Add(anime.Name);
 
-            CurrentAnimation = DefaultAnimationName;
+            // 取最后一个作为初始, 尽可能去显示非默认的内容
+            CurrentAnimation = animationNames.Last();
+            CurrentSkin = skinNames.Last();
         }
 
         protected override void Dispose(bool disposing)
@@ -192,6 +197,18 @@ namespace SpineViewer.Spine.Implementations.Spine
             }
         }
 
+        public override string CurrentSkin
+        {
+            get => skeleton.Skin.Name;
+            set
+            {
+                if (!skinNames.Contains(value))
+                    return;
+                skeleton.SetSkin(value);
+                Update(0);
+            }
+        }
+
         public override RectangleF Bounds
         {
             get

SpineViewer/Spine/Implementations/Spine/Spine41.cs

@@ -74,6 +74,9 @@ namespace SpineViewer.Spine.Implementations.Spine
                 }
             }
 
+            foreach (var skin in skeletonData.Skins)
+                skinNames.Add(skin.Name);
+
             animationStateData = new AnimationStateData(skeletonData);
             skeleton = new Skeleton(skeletonData);
             animationState = new AnimationState(animationStateData);
@@ -81,7 +84,9 @@ namespace SpineViewer.Spine.Implementations.Spine
             foreach (var anime in skeletonData.Animations)
                 animationNames.Add(anime.Name);
 
-            CurrentAnimation = DefaultAnimationName;
+            // 取最后一个作为初始, 尽可能去显示非默认的内容
+            CurrentAnimation = animationNames.Last();
+            CurrentSkin = skinNames.Last();
         }
 
         protected override void Dispose(bool disposing)
@@ -192,6 +197,18 @@ namespace SpineViewer.Spine.Implementations.Spine
             }
         }
 
+        public override string CurrentSkin
+        {
+            get => skeleton.Skin.Name;
+            set
+            {
+                if (!skinNames.Contains(value))
+                    return;
+                skeleton.SetSkin(value);
+                Update(0);
+            }
+        }
+
         public override RectangleF Bounds
         {
             get

SpineViewer/Spine/Implementations/Spine/Spine42.cs

@@ -74,6 +74,9 @@ namespace SpineViewer.Spine.Implementations.Spine
                 }
             }
 
+            foreach (var skin in skeletonData.Skins)
+                skinNames.Add(skin.Name);
+
             animationStateData = new AnimationStateData(skeletonData);
             skeleton = new Skeleton(skeletonData);
             animationState = new AnimationState(animationStateData);
@@ -81,7 +84,9 @@ namespace SpineViewer.Spine.Implementations.Spine
             foreach (var anime in skeletonData.Animations)
                 animationNames.Add(anime.Name);
 
-            CurrentAnimation = DefaultAnimationName;
+            // 取最后一个作为初始, 尽可能去显示非默认的内容
+            CurrentAnimation = animationNames.Last();
+            CurrentSkin = skinNames.Last();
         }
 
         protected override void Dispose(bool disposing)
@@ -192,6 +197,18 @@ namespace SpineViewer.Spine.Implementations.Spine
             }
         }
 
+        public override string CurrentSkin
+        {
+            get => skeleton.Skin.Name;
+            set
+            {
+                if (!skinNames.Contains(value))
+                    return;
+                skeleton.SetSkin(value);
+                Update(0);
+            }
+        }
+
         public override RectangleF Bounds
         {
             get

SpineViewer/Spine/Spine.cs

@@ -287,16 +287,18 @@ namespace SpineViewer.Spine
 
         #endregion
 
-        #region 属性 | 画面
+        #region 属性 | 渲染
 
         /// <summary>
         /// 是否使用预乘Alpha
         /// </summary>
-        [Category("画面"), DisplayName("预乘Alpha通道")]
+        [Category("渲染"), DisplayName("预乘Alpha通道")]
         public bool UsePremultipliedAlpha { get; set; } = true;
 
         #endregion
 
+        #region 属性 | 动画
+
         /// <summary>
         /// 包含的所有动画名称
         /// </summary>
@@ -304,14 +306,6 @@ namespace SpineViewer.Spine
         public ReadOnlyCollection<string> AnimationNames { get => animationNames.AsReadOnly(); }
         protected List<string> animationNames = [EMPTY_ANIMATION];
 
-        /// <summary>
-        /// 默认动画名称
-        /// </summary>
-        [Browsable(false)]
-        public string DefaultAnimationName { get => animationNames.Last(); }
-
-        #region 属性 | 动画
-
         /// <summary>
         /// 当前动画名称, 如果设置的动画不存在则忽略
         /// </summary>
@@ -325,6 +319,20 @@ namespace SpineViewer.Spine
         [Category("动画"), DisplayName("当前动画时长")]
         public float CurrentAnimationDuration { get => GetAnimationDuration(CurrentAnimation); }
 
+        /// <summary>
+        /// 包含的所有皮肤名称
+        /// </summary>
+        [Browsable(false)]
+        public ReadOnlyCollection<string> SkinNames { get => skinNames.AsReadOnly(); }
+        protected List<string> skinNames = [];
+
+        /// <summary>
+        /// 当前皮肤名称, 如果设置的皮肤不存在则忽略
+        /// </summary>
+        [TypeConverter(typeof(SkinConverter))]
+        [Category("动画"), DisplayName("当前皮肤")]
+        public abstract string CurrentSkin { get; set; }
+
         #endregion
 
         /// <summary>

SpineViewer/Spine/TypeConverter.cs

@@ -58,4 +58,38 @@ namespace SpineViewer.Spine
             return base.GetStandardValues(context);
         }
     }
+
+    public class SkinConverter : StringConverter
+    {
+        public override bool GetStandardValuesSupported(ITypeDescriptorContext? context)
+        {
+            // 支持标准值列表
+            return true;
+        }
+
+        public override bool GetStandardValuesExclusive(ITypeDescriptorContext? context)
+        {
+            // 排他模式，只有下拉列表中的值可选
+            return true;
+        }
+
+        public override StandardValuesCollection? GetStandardValues(ITypeDescriptorContext? context)
+        {
+            if (context?.Instance is Spine obj)
+            {
+                return new StandardValuesCollection(obj.SkinNames);
+            }
+            else if (context?.Instance is Spine[] spines)
+            {
+                if (spines.Length > 0)
+                {
+                    IEnumerable<string> common = spines[0].SkinNames;
+                    foreach (var spine in spines.Skip(1))
+                        common = common.Intersect(spine.SkinNames);
+                    return new StandardValuesCollection(common.ToArray());
+                }
+            }
+            return base.GetStandardValues(context);
+        }
+    }
 }