修复LineChart渐出动画绘制异常的问题#79

CHANGELOG-EN.md

@@ -1,7 +1,8 @@
 
 # 更新日志
 
-* (2020.07.25) Fixed problem with gradual discoloration on `LiquidChart` at `100%`#80
+* (2020.07.25) Fixed a problem with `LineChart` emerging abnormal in animation drawing#79
+* (2020.07.25) Fixed a problem with gradual discoloration on `LiquidChart` at `100%`#80
 * (2020.07.25) Added `RadarChart` support for `formatter` of `Tooltip`#77
 * (2020.07.23) Added `RingChart` ring gradient support#75
 * (2020.07.21) Added `formatter` of `AxisLabel` and `SerieLabel` to configure numeric formatting separately.

CHANGELOG.md

@@ -1,6 +1,7 @@
 
 # 更新日志
 
+* (2020.07.25) 修复`LineChart`渐出动画绘制异常的问题#79
 * (2020.07.25) 修复`LiquidChart`在`100%`时渐变色会失效的问题#80
 * (2020.07.25) 增加`RadarChart`对`Tooltip`的`formatter`支持#77
 * (2020.07.23) 增加`RingChart`环形渐变支持#75

Runtime/Component/Sub/SerieAnimation.cs

@@ -279,6 +279,11 @@ namespace XCharts
             return !m_Enable || m_IsEnd || (m_CurrDataProgress > m_DestDataProgress && m_CurrDetailProgress > m_DestDetailProgress);
         }
 
+        public bool IsInFadeOut()
+        {
+            return m_FadeOut;
+        }
+
         public bool IsInDelay()
         {
             if (m_FadeOut) return (fadeOutDelay > 0 && Time.time - startTime < fadeOutDelay / 1000);

Runtime/Internal/CoordinateChart.cs

@@ -276,7 +276,7 @@ namespace XCharts
                                 var serieData = serie.data[n];
                                 var xdata = serieData.GetData(0, xAxis.inverse);
                                 var ydata = serieData.GetData(1, yAxis.inverse);
-                                var symbol = SerieHelper.GetSerieSymbol(serie,serieData);
+                                var symbol = SerieHelper.GetSerieSymbol(serie, serieData);
                                 var symbolSize = symbol.GetSize(serieData == null ? null : serieData.data);
                                 if (Mathf.Abs(xValue - xdata) / xRate < symbolSize
                                     && Mathf.Abs(yValue - ydata) / yRate < symbolSize)
@@ -1406,7 +1406,7 @@ namespace XCharts
                     if (serieData.labelObject == null) continue;
                     var serieLabel = SerieHelper.GetSerieLabel(serie, serieData, serieData.highlighted);
                     serieData.index = j;
-                    if ((serieLabel.show || serieData.iconStyle.show))
+                    if ((serieLabel.show || serieData.iconStyle.show) && j < serie.dataPoints.Count)
                     {
                         var pos = serie.dataPoints[j];
 

Runtime/Internal/CoordinateChart_DrawLine.cs

@@ -1116,8 +1116,11 @@ namespace XCharts
             {
                 if (smoothStartPosDn != Vector3.zero && smoothStartPosUp != Vector3.zero)
                 {
-                    CheckClipAndDrawTriangle(vh, smoothStartPosUp, startUp, lp, lineColor, serie.clip);
+                    if (!serie.animation.IsInFadeOut())
-                    CheckClipAndDrawTriangle(vh, smoothStartPosDn, startDn, lp, lineColor, serie.clip);
+                    {
+                        CheckClipAndDrawTriangle(vh, smoothStartPosUp, startUp, lp, lineColor, serie.clip);
+                        CheckClipAndDrawTriangle(vh, smoothStartPosDn, startDn, lp, lineColor, serie.clip);
+                    }
                     smoothPoints.Add(smoothStartPosUp);
                     smoothDownPoints.Add(smoothStartPosDn);
                 }
@@ -1352,6 +1355,7 @@ namespace XCharts
                         for (int i = 1; i < linePointList.Count; i++)
                         {
                             ep = linePointList[i];
+                            if (serie.animation.CheckDetailBreak(ep, isYAxis)) return false;
                             CheckClipAndDrawLine(vh, sp, ep, lineWidth, lineColor, serie.clip);
                             sp = ep;
                         }