41 lines
1.8 KiB
C#
41 lines
1.8 KiB
C#
using UnityEngine;
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namespace XCharts.Runtime
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{
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internal static class PolarHelper
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{
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public static void UpdatePolarCenter(PolarCoord polar, Vector3 chartPosition, float chartWidth, float chartHeight)
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{
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if (polar.center.Length < 2) return;
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var centerX = polar.center[0] <= 1 ? chartWidth * polar.center[0] : polar.center[0];
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var centerY = polar.center[1] <= 1 ? chartHeight * polar.center[1] : polar.center[1];
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var minWidth = Mathf.Min(chartWidth, chartHeight);
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polar.context.center = chartPosition + new Vector3(centerX, centerY);
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polar.context.insideRadius = polar.context.outsideRadius = 0;
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if (polar.radius.Length >= 2)
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{
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polar.context.insideRadius = ChartHelper.GetActualValue(polar.radius[0], minWidth, 1);
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polar.context.outsideRadius = ChartHelper.GetActualValue(polar.radius[1], minWidth, 1);
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}
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else if (polar.radius.Length >= 1)
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{
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polar.context.outsideRadius = ChartHelper.GetActualValue(polar.radius[0], minWidth, 1);
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}
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polar.context.radius = polar.context.outsideRadius - polar.context.insideRadius;
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}
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public static Vector3 UpdatePolarAngleAndPos(PolarCoord polar, AngleAxis angleAxis, RadiusAxis radiusAxis, SerieData serieData)
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{
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var value = serieData.GetData(0);
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var angle = angleAxis.GetValueAngle(serieData.GetData(1));
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var radius = polar.context.insideRadius + radiusAxis.GetValueLength(value, polar.context.radius);
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angle = (angle + 360) % 360;
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serieData.context.angle = angle;
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serieData.context.position = ChartHelper.GetPos(polar.context.center, radius, angle, true);
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return serieData.context.position;
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}
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}
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} |