修复Scatter散点图渐出动画异常的问题

Runtime/Component/Animation/AnimationInfo.cs

@@ -309,14 +309,20 @@ namespace XCharts.Runtime
 
         internal float CheckItemProgress(int dataIndex, float destProgress, ref bool isEnd, float startProgress, bool m_UnscaledTime)
         {
+            if (m_Reverse)
+            {
+                var temp = startProgress;
+                startProgress = destProgress;
+                destProgress = temp;
+            }
             var currHig = GetDataCurrProgress(dataIndex, startProgress, destProgress, ref isEnd);
             if (IsFinish())
             {
-                return reverse ? startProgress : destProgress;
+                return destProgress;
             }
             else if (IsInDelay() || IsInIndexDelay(dataIndex))
             {
-                return reverse ? destProgress : startProgress;
+                return startProgress;
             }
             else if (context.pause)
             {
@@ -326,7 +332,7 @@ namespace XCharts.Runtime
             {
                 var duration = GetCurrAnimationDuration(dataIndex);
                 var delta = (destProgress - startProgress) / duration * (m_UnscaledTime ? Time.unscaledDeltaTime : Time.deltaTime);
-                currHig = currHig + (reverse ? -delta : delta);
+                currHig += delta;
                 if (reverse)
                 {
                     if ((destProgress > 0 && currHig <= 0) || (destProgress < 0 && currHig >= 0))

Runtime/Component/Animation/AnimationStyle.cs

@@ -350,13 +350,9 @@ namespace XCharts.Runtime
 #endif
             if (!m_Enable)
                 return true;
-            foreach (var animation in animations)
+            var animation = activedAnimation;
-            {
+            if (animation != null && animation.context.end)
-                if (animation.context.start && animation.context.end)
+                return true;
-                {
-                    return true;
-                }
-            }
             if (IsSerieAnimation())
             {
                 if (m_FadeOut.context.start) return m_FadeOut.context.currProgress <= m_FadeOut.context.destProgress;
@@ -365,7 +361,8 @@ namespace XCharts.Runtime
             }
             else if (IsDataAnimation())
             {
-                return false;
+                if (animation == null) return true;
+                else return animation.context.end;
             }
             return true;
         }
@@ -462,7 +459,11 @@ namespace XCharts.Runtime
         {
             isEnd = false;
             var anim = activedAnimation;
-            if (anim == null) return destProgress;
+            if (anim == null)
+            {
+                isEnd = true;
+                return destProgress;
+            }
             return anim.CheckItemProgress(dataIndex, destProgress, ref isEnd, startProgress, m_UnscaledTime);
         }
 

Runtime/Serie/Scatter/BaseScatterHandler.cs

@@ -134,6 +134,7 @@ namespace XCharts.Runtime
             var rate = serie.animation.GetCurrRate();
             var dataChangeDuration = serie.animation.GetChangeDuration();
             var interactDuration = serie.animation.GetInteractionDuration();
+            var isFadeOut = serie.animation.IsFadeOut();
             var unscaledTime = serie.animation.unscaledTime;
             var dataChanging = false;
             var interacting = false;
@@ -157,8 +158,8 @@ namespace XCharts.Runtime
 
                 SerieHelper.GetItemColor(out color, out toColor, out emptyColor, serie, serieData, chart.theme, colorIndex, state);
                 SerieHelper.GetSymbolInfo(out borderColor, out symbolBorder, out cornerRadius, serie, serieData, chart.theme, state);
-                double xValue = serieData.GetCurrData(0, 0, dataChangeDuration, unscaledTime, xAxis.inverse);
+                double xValue = serieData.GetCurrData(0, 0, isFadeOut ? 0 : dataChangeDuration, unscaledTime, xAxis.inverse);
-                double yValue = serieData.GetCurrData(1, 0, dataChangeDuration, unscaledTime, yAxis.inverse);
+                double yValue = serieData.GetCurrData(1, 0, isFadeOut ? 0 : dataChangeDuration, unscaledTime, yAxis.inverse);
 
                 if (serieData.IsDataChanged())
                     dataChanging = true;
@@ -177,13 +178,15 @@ namespace XCharts.Runtime
                 serieData.context.position = pos;
                 var datas = serieData.data;
                 var symbolSize = 0f;
-                if (!serieData.interact.TryGetValue(ref symbolSize, ref interacting, interactDuration))
+                if (isFadeOut || !serieData.interact.TryGetValue(ref symbolSize, ref interacting, interactDuration))
                 {
                     symbolSize = SerieHelper.GetSysmbolSize(serie, serieData, chart.theme.serie.scatterSymbolSize, state);
-                    serieData.interact.SetValue(ref interacting, symbolSize, true);
+                    if (!isFadeOut)
-                    serieData.interact.TryGetValue(ref symbolSize, ref interacting, interactDuration);
+                    {
+                        serieData.interact.SetValue(ref interacting, symbolSize, true);
+                        serieData.interact.TryGetValue(ref symbolSize, ref interacting, interactDuration);
+                    }
                 }
-
                 symbolSize *= rate;
 
                 if (isEffectScatter)