283 lines
12 KiB
C#
283 lines
12 KiB
C#
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using UnityEngine;
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using UnityEngine.UI;
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using XUGL;
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namespace XCharts.Runtime
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{
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/// <summary>
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/// For polar coord
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/// </summary>
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internal sealed partial class LineHandler
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{
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private PolarCoord m_SeriePolar;
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private void UpdateSeriePolarContext()
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{
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if (m_SeriePolar == null)
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return;
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var needCheck = (chart.isPointerInChart && m_SeriePolar.IsPointerEnter()) || m_LegendEnter;
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var lineWidth = 0f;
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if (!needCheck)
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{
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if (m_LastCheckContextFlag != needCheck)
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{
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var needAnimation1 = false;
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lineWidth = serie.lineStyle.GetWidth(chart.theme.serie.lineWidth);
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m_LastCheckContextFlag = needCheck;
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serie.context.pointerItemDataIndex = -1;
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serie.context.pointerEnter = false;
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serie.interact.SetValue(ref needAnimation1, lineWidth);
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foreach (var serieData in serie.data)
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{
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var symbol = SerieHelper.GetSerieSymbol(serie, serieData);
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var symbolSize = symbol.GetSize(serieData.data, chart.theme.serie.lineSymbolSize);
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serieData.context.highlight = false;
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serieData.interact.SetValue(ref needAnimation1, symbolSize);
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}
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if (needAnimation1)
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{
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if (SeriesHelper.IsStack(chart.series))
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chart.RefreshTopPainter();
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else
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chart.RefreshPainter(serie);
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}
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}
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return;
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}
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m_LastCheckContextFlag = needCheck;
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var themeSymbolSize = chart.theme.serie.lineSymbolSize;
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lineWidth = serie.lineStyle.GetWidth(chart.theme.serie.lineWidth);
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var needInteract = false;
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if (m_LegendEnter)
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{
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serie.context.pointerEnter = true;
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serie.interact.SetValue(ref needInteract, serie.animation.interaction.GetWidth(lineWidth));
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for (int i = 0; i < serie.dataCount; i++)
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{
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var serieData = serie.data[i];
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var size = SerieHelper.GetSysmbolSize(serie, serieData, themeSymbolSize, SerieState.Emphasis);
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serieData.context.highlight = true;
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serieData.interact.SetValue(ref needInteract, size);
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}
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}
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else
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{
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serie.context.pointerItemDataIndex = -1;
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serie.context.pointerEnter = false;
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var dir = chart.pointerPos - new Vector2(m_SeriePolar.context.center.x, m_SeriePolar.context.center.y);
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var pointerAngle = ChartHelper.GetAngle360(Vector2.up, dir);
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for (int i = 0; i < serie.dataCount; i++)
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{
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var serieData = serie.data[i];
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var angle0 = serieData.context.angle;
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var angle1 = i >= serie.dataCount - 1 ? angle0 : serie.data[i + 1].context.angle;
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if (pointerAngle >= angle0 && pointerAngle < angle1)
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{
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serie.context.pointerItemDataIndex = i;
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serie.context.pointerEnter = true;
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serieData.context.highlight = true;
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}
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else
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{
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serieData.context.highlight = false;
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}
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}
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}
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if (needInteract)
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{
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if (SeriesHelper.IsStack(chart.series))
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chart.RefreshTopPainter();
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else
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chart.RefreshPainter(serie);
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}
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}
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private void DrawPolarLine(VertexHelper vh, Serie serie)
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{
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var datas = serie.data;
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if (datas.Count <= 0)
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return;
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m_SeriePolar = chart.GetChartComponent<PolarCoord>(serie.polarIndex);
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if (m_SeriePolar == null)
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return;
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var m_AngleAxis = ComponentHelper.GetAngleAxis(chart.components, m_SeriePolar.index);
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var m_RadiusAxis = ComponentHelper.GetRadiusAxis(chart.components, m_SeriePolar.index);
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if (m_AngleAxis == null || m_RadiusAxis == null)
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return;
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var startAngle = m_AngleAxis.startAngle;
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var firstSerieData = datas[0];
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var lp = PolarHelper.UpdatePolarAngleAndPos(m_SeriePolar, m_AngleAxis, m_RadiusAxis, firstSerieData);
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var cp = Vector3.zero;
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var lineColor = SerieHelper.GetLineColor(serie, null, chart.theme, serie.context.colorIndex);
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var lineWidth = serie.lineStyle.GetWidth(chart.theme.serie.lineWidth);
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var currDetailProgress = 0f;
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var totalDetailProgress = datas.Count;
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serie.animation.InitProgress(currDetailProgress, totalDetailProgress);
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var ltp = Vector3.zero;
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var lbp = Vector3.zero;
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var ntp = Vector3.zero;
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var nbp = Vector3.zero;
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var itp = Vector3.zero;
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var ibp = Vector3.zero;
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var clp = Vector3.zero;
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var crp = Vector3.zero;
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bool bitp = true, bibp = true;
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if (datas.Count <= 2)
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{
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for (int i = 0; i < datas.Count; i++)
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{
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var serieData = datas[i];
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cp = PolarHelper.UpdatePolarAngleAndPos(m_SeriePolar, m_AngleAxis, m_RadiusAxis, datas[i]);
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serieData.context.position = cp;
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serie.context.dataPoints.Add(cp);
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}
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UGL.DrawLine(vh, serie.context.dataPoints, lineWidth, lineColor, false, false);
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}
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else
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{
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for (int i = 1; i < datas.Count; i++)
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{
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if (serie.animation.CheckDetailBreak(i))
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break;
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var serieData = datas[i];
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cp = PolarHelper.UpdatePolarAngleAndPos(m_SeriePolar, m_AngleAxis, m_RadiusAxis, datas[i]);
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serieData.context.position = cp;
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serie.context.dataPoints.Add(cp);
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var np = i == datas.Count - 1 ? cp :
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PolarHelper.UpdatePolarAngleAndPos(m_SeriePolar, m_AngleAxis, m_RadiusAxis, datas[i + 1]);
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UGLHelper.GetLinePoints(lp, cp, np, lineWidth,
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ref ltp, ref lbp,
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ref ntp, ref nbp,
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ref itp, ref ibp,
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ref clp, ref crp,
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ref bitp, ref bibp, i);
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if (i == 1)
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{
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UGL.AddVertToVertexHelper(vh, ltp, lbp, lineColor, false);
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}
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if (bitp == bibp)
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{
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if (bitp)
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UGL.AddVertToVertexHelper(vh, itp, ibp, lineColor, true);
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else
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{
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UGL.AddVertToVertexHelper(vh, ltp, clp, lineColor, true);
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UGL.AddVertToVertexHelper(vh, ltp, crp, lineColor, true);
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}
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}
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else
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{
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if (bitp)
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{
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UGL.AddVertToVertexHelper(vh, itp, clp, lineColor, true);
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UGL.AddVertToVertexHelper(vh, itp, crp, lineColor, true);
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}
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else if (bibp)
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{
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UGL.AddVertToVertexHelper(vh, clp, ibp, lineColor, true);
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UGL.AddVertToVertexHelper(vh, crp, ibp, lineColor, true);
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}
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}
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lp = cp;
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}
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}
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if (!serie.animation.IsFinish())
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{
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serie.animation.CheckProgress(totalDetailProgress);
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serie.animation.CheckSymbol(serie.symbol.GetSize(null, chart.theme.serie.lineSymbolSize));
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chart.RefreshChart();
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}
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}
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private void DrawPolarLineArrow(VertexHelper vh, Serie serie)
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{
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if (!serie.show || serie.lineArrow == null || !serie.lineArrow.show)
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return;
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if (serie.context.dataPoints.Count < 2)
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return;
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var lineColor = SerieHelper.GetLineColor(serie, null, chart.theme, serie.context.colorIndex);
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var startPos = Vector3.zero;
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var arrowPos = Vector3.zero;
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var lineArrow = serie.lineArrow.arrow;
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var dataPoints = serie.context.dataPoints;
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switch (serie.lineArrow.position)
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{
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case LineArrow.Position.End:
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if (dataPoints.Count < 3)
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{
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startPos = dataPoints[dataPoints.Count - 2];
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arrowPos = dataPoints[dataPoints.Count - 1];
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}
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else
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{
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startPos = dataPoints[dataPoints.Count - 3];
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arrowPos = dataPoints[dataPoints.Count - 2];
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}
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UGL.DrawArrow(vh, startPos, arrowPos, lineArrow.width, lineArrow.height,
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lineArrow.offset, lineArrow.dent, lineArrow.GetColor(lineColor));
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break;
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case LineArrow.Position.Start:
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startPos = dataPoints[1];
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arrowPos = dataPoints[0];
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UGL.DrawArrow(vh, startPos, arrowPos, lineArrow.width, lineArrow.height,
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lineArrow.offset, lineArrow.dent, lineArrow.GetColor(lineColor));
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break;
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}
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}
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private void DrawPolarLineSymbol(VertexHelper vh)
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{
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for (int n = 0; n < chart.series.Count; n++)
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{
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var serie = chart.series[n];
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if (!serie.show)
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continue;
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if (!(serie is Line))
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continue;
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var count = serie.dataCount;
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float symbolBorder = 0f;
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float[] cornerRadius = null;
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Color32 symbolColor, symbolToColor, symbolEmptyColor, borderColor;
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for (int i = 0; i < count; i++)
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{
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var serieData = serie.GetSerieData(i);
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var state = SerieHelper.GetSerieState(serie, serieData, true);
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var symbol = SerieHelper.GetSerieSymbol(serie, serieData, state);
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if (ChartHelper.IsIngore(serieData.context.position))
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continue;
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if (!symbol.show || !symbol.ShowSymbol(i, count))
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continue;
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var symbolSize = SerieHelper.GetSysmbolSize(serie, serieData, chart.theme.serie.lineSymbolSize, state);
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SerieHelper.GetItemColor(out symbolColor, out symbolToColor, out symbolEmptyColor, serie, serieData, chart.theme, n);
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SerieHelper.GetSymbolInfo(out borderColor, out symbolBorder, out cornerRadius, serie, null, chart.theme, state);
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symbolSize = serie.animation.GetSysmbolSize(symbolSize);
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chart.DrawSymbol(vh, symbol.type, symbolSize, symbolBorder, serieData.context.position,
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symbolColor, symbolToColor, symbolEmptyColor, borderColor, symbol.gap, cornerRadius);
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}
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}
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}
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}
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}
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