private Vector3 GetLabelPosition(PolarCoord polar, Axis axis, float startAngle, float totalWidth)
{
var cenPos = polar.context.center;
var dire = ChartHelper.GetDire(startAngle, true).normalized;
var tickLength = axis.axisTick.GetLength(chart.theme.axis.tickLength);
var tickVector = ChartHelper.GetVertialDire(dire) *
(tickLength + axis.axisLabel.distance);
return(ChartHelper.GetPos(cenPos, totalWidth, startAngle, true) + tickVector);
}
private void DrawPolarIndicator(VertexHelper vh, Tooltip tooltip, PolarCoord m_Polar)
{
if (tooltip.context.angle < 0)
{
return;
}
var theme = chart.theme;
var m_AngleAxis = ComponentHelper.GetAngleAxis(chart.components, m_Polar.index);
var lineColor = TooltipHelper.GetLineColor(tooltip, theme);
var lineType = tooltip.lineStyle.GetType(theme.tooltip.lineType);
var lineWidth = tooltip.lineStyle.GetWidth(theme.tooltip.lineWidth);
var cenPos = m_Polar.context.center;
var radius = m_Polar.context.radius;
var sp = m_Polar.context.center;
var tooltipAngle = m_AngleAxis.GetValueAngle(tooltip.context.angle);
var ep = ChartHelper.GetPos(sp, radius, tooltipAngle, true);
switch (tooltip.type)
{
case Tooltip.Type.Corss:
ChartDrawer.DrawLineStyle(vh, lineType, lineWidth, sp, ep, lineColor);
var dist = Vector2.Distance(chart.pointerPos, cenPos);
if (dist > radius)
{
dist = radius;
}
var outsideRaidus = dist + tooltip.lineStyle.GetWidth(theme.tooltip.lineWidth) * 2;
UGL.DrawDoughnut(vh, cenPos, dist, outsideRaidus, lineColor, Color.clear);
break;
case Tooltip.Type.Line:
ChartDrawer.DrawLineStyle(vh, lineType, lineWidth, sp, ep, lineColor);
break;
case Tooltip.Type.Shadow:
UGL.DrawSector(vh, cenPos, radius, lineColor, tooltipAngle - 2, tooltipAngle + 2, chart.settings.cicleSmoothness);
break;
}
}
private Vector3 GetPolarPos(PolarCoord m_Polar, AngleAxis m_AngleAxis, SerieData serieData, double min,
double max, float polarRadius)
{
var angle = 0f;
if (!m_AngleAxis.clockwise)
{
angle = m_AngleAxis.GetValueAngle((float)serieData.GetData(1));
}
else
{
angle = m_AngleAxis.GetValueAngle((float)serieData.GetData(1));
}
var value = serieData.GetData(0);
var radius = (float)((value - min) / (max - min) * polarRadius);
angle = (angle + 360) % 360;
serieData.context.angle = angle;
serieData.context.position = ChartHelper.GetPos(m_Polar.context.center, radius, angle, true);
return(serieData.context.position);
}
public static void UpdatePolarCenter(PolarCoord polar, Vector3 chartPosition, float chartWidth, float chartHeight)
{
if (polar.center.Length < 2)
{
return;
}
var centerX = polar.center[0] <= 1 ? chartWidth * polar.center[0] : polar.center[0];
var centerY = polar.center[1] <= 1 ? chartHeight * polar.center[1] : polar.center[1];
polar.context.center = chartPosition + new Vector3(centerX, centerY);
if (polar.radius <= 0)
{
polar.context.radius = 0;
}
else if (polar.radius <= 1)
{
polar.context.radius = Mathf.Min(chartWidth, chartHeight) * polar.radius;
}
else
{
polar.context.radius = polar.radius;
}
}
private void DrawPolarLine(VertexHelper vh, Serie serie)
{
var datas = serie.data;
if (datas.Count <= 0)
{
return;
}
m_SeriePolar = chart.GetChartComponent <PolarCoord>(serie.polarIndex);
if (m_SeriePolar == null)
{
return;
}
var m_AngleAxis = ComponentHelper.GetAngleAxis(chart.components, m_SeriePolar.index);
var m_RadiusAxis = ComponentHelper.GetRadiusAxis(chart.components, m_SeriePolar.index);
if (m_AngleAxis == null || m_RadiusAxis == null)
{
return;
}
var startAngle = m_AngleAxis.startAngle;
var radius = m_SeriePolar.context.radius;
var min = m_RadiusAxis.context.minValue;
var max = m_RadiusAxis.context.maxValue;
var firstSerieData = datas[0];
var lp = GetPolarPos(m_SeriePolar, m_AngleAxis, firstSerieData, min, max, radius);
var cp = Vector3.zero;
var lineColor = SerieHelper.GetLineColor(serie, null, chart.theme, serie.index, serie.highlight);
var lineWidth = serie.lineStyle.GetWidth(chart.theme.serie.lineWidth);
var currDetailProgress = 0f;
var totalDetailProgress = datas.Count;
serie.animation.InitProgress(currDetailProgress, totalDetailProgress);
var ltp = Vector3.zero;
var lbp = Vector3.zero;
var ntp = Vector3.zero;
var nbp = Vector3.zero;
var itp = Vector3.zero;
var ibp = Vector3.zero;
var clp = Vector3.zero;
var crp = Vector3.zero;
bool bitp = true, bibp = true;
for (int i = 1; i < datas.Count; i++)
{
if (serie.animation.CheckDetailBreak(i))
{
break;
}
var serieData = datas[i];
cp = GetPolarPos(m_SeriePolar, m_AngleAxis, datas[i], min, max, radius);
var np = i == datas.Count - 1 ? cp :
GetPolarPos(m_SeriePolar, m_AngleAxis, datas[i + 1], min, max, radius);
UGLHelper.GetLinePoints(lp, cp, np, lineWidth,
ref ltp, ref lbp,
ref ntp, ref nbp,
ref itp, ref ibp,
ref clp, ref crp,
ref bitp, ref bibp, i);
if (i == 1)
{
UGL.AddVertToVertexHelper(vh, ltp, lbp, lineColor, false);
}
if (bitp == bibp)
{
if (bitp)
{
UGL.AddVertToVertexHelper(vh, itp, ibp, lineColor, true);
}
else
{
UGL.AddVertToVertexHelper(vh, ltp, clp, lineColor, true);
UGL.AddVertToVertexHelper(vh, ltp, crp, lineColor, true);
}
}
else
{
if (bitp)
{
UGL.AddVertToVertexHelper(vh, itp, clp, lineColor, true);
UGL.AddVertToVertexHelper(vh, itp, crp, lineColor, true);
}
else if (bibp)
{
UGL.AddVertToVertexHelper(vh, clp, ibp, lineColor, true);
UGL.AddVertToVertexHelper(vh, crp, ibp, lineColor, true);
}
}
lp = cp;
}
if (!serie.animation.IsFinish())
{
serie.animation.CheckProgress(totalDetailProgress);
serie.animation.CheckSymbol(serie.symbol.GetSize(null, chart.theme.serie.lineSymbolSize));
chart.RefreshChart();
}
}