mirror of
https://github.com/XCharts-Team/XCharts.git
synced 2026-05-16 13:30:10 +00:00
374 lines
18 KiB
C#
374 lines
18 KiB
C#
using System;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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namespace XCharts
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{
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public partial class CoordinateChart
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{
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private bool m_VisualMapMinDrag;
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private bool m_VisualMapMaxDrag;
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protected void CheckVisualMap()
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{
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if (!m_VisualMap.enable || !m_VisualMap.show) return;
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Vector2 local;
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if (canvas == null) return;
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if (!RectTransformUtility.ScreenPointToLocalPointInRectangle(rectTransform,
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Input.mousePosition, canvas.worldCamera, out local))
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{
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if (m_VisualMap.rtSelectedIndex >= 0)
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{
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m_VisualMap.rtSelectedIndex = -1;
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RefreshChart();
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}
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return;
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}
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if (local.x < 0 || local.x > chartWidth ||
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local.y < 0 || local.y > chartHeight ||
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!m_VisualMap.IsInRangeRect(local, chartWidth, chartHeight))
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{
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if (m_VisualMap.rtSelectedIndex >= 0)
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{
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m_VisualMap.rtSelectedIndex = -1;
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RefreshChart();
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}
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return;
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}
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var pos1 = Vector3.zero;
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var pos2 = Vector3.zero;
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var halfWid = m_VisualMap.itemWidth / 2;
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var halfHig = m_VisualMap.itemHeight / 2;
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var centerPos = m_VisualMap.location.GetPosition(chartWidth, chartHeight);
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var selectedIndex = -1;
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var value = 0f;
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switch (m_VisualMap.orient)
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{
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case Orient.Horizonal:
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pos1 = centerPos + Vector3.left * halfHig;
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pos2 = centerPos + Vector3.right * halfHig;
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value = m_VisualMap.min + (local.x - pos1.x) / (pos2.x - pos1.x) * (m_VisualMap.max - m_VisualMap.min);
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selectedIndex = m_VisualMap.GetIndex(value);
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break;
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case Orient.Vertical:
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pos1 = centerPos + Vector3.down * halfHig;
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pos2 = centerPos + Vector3.up * halfHig;
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value = m_VisualMap.min + (local.y - pos1.y) / (pos2.y - pos1.y) * (m_VisualMap.max - m_VisualMap.min);
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selectedIndex = m_VisualMap.GetIndex(value);
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break;
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}
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m_VisualMap.rtSelectedValue = value;
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m_VisualMap.rtSelectedIndex = selectedIndex;
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RefreshChart();
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}
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protected void OnDragVisualMapStart()
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{
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if (!m_VisualMap.enable || !m_VisualMap.show || !m_VisualMap.calculable) return;
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var inMinRect = m_VisualMap.IsInRangeMinRect(pointerPos, chartWidth, chartHeight, m_Settings.visualMapTriangeLen);
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var inMaxRect = m_VisualMap.IsInRangeMaxRect(pointerPos, chartWidth, chartHeight, m_Settings.visualMapTriangeLen);
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if (inMinRect || inMaxRect)
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{
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if (inMinRect)
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{
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m_VisualMapMinDrag = true;
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}
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else
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{
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m_VisualMapMaxDrag = true;
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}
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}
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}
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protected void OnDragVisualMap()
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{
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if (!m_VisualMap.enable || !m_VisualMap.show || !m_VisualMap.calculable) return;
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if (!m_VisualMapMinDrag && !m_VisualMapMaxDrag) return;
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var centerPos = m_VisualMap.location.GetPosition(chartWidth, chartHeight);
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var isVertical = m_VisualMap.isVertical;
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var pos1 = centerPos + (isVertical ? Vector3.down : Vector3.left) * m_VisualMap.itemHeight / 2;
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var pos2 = centerPos + (isVertical ? Vector3.up : Vector3.right) * m_VisualMap.itemHeight / 2;
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var value = m_VisualMap.GetValue(pointerPos, chartWidth, chartHeight);
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if (m_VisualMapMinDrag)
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{
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m_VisualMap.rangeMin = value;
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}
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else
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{
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m_VisualMap.rangeMax = value;
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}
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RefreshChart();
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}
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protected void OnDragVisualMapEnd()
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{
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if (!m_VisualMap.enable || !m_VisualMap.show || !m_VisualMap.calculable) return;
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if (m_VisualMapMinDrag || m_VisualMapMaxDrag)
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{
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RefreshChart();
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m_VisualMapMinDrag = false;
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m_VisualMapMaxDrag = false;
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}
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}
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protected void DrawHeatmapSerie(VertexHelper vh, int colorIndex, Serie serie)
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{
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var yAxis = m_YAxises[serie.axisIndex];
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var xAxis = m_XAxises[serie.axisIndex];
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var xCount = xAxis.data.Count;
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var yCount = yAxis.data.Count;
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var xWidth = coordinateWid / xCount;
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var yWidth = coordinateHig / yCount;
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var zeroX = coordinateX;
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var zeroY = coordinateY;
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var dataList = serie.GetDataList();
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var rangeMin = m_VisualMap.rangeMin;
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var rangeMax = m_VisualMap.rangeMax;
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var color = m_ThemeInfo.GetColor(serie.index);
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var borderWidth = serie.itemStyle.show ? serie.itemStyle.borderWidth : 0;
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var borderColor = serie.itemStyle.opacity > 0 ? serie.itemStyle.borderColor : Color.clear;
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borderColor.a *= serie.itemStyle.opacity;
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serie.dataPoints.Clear();
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for (int i = 0; i < xCount; i++)
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{
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for (int j = 0; j < yCount; j++)
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{
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var dataIndex = i * yCount + j;
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if (dataIndex >= dataList.Count) continue;
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var serieData = dataList[dataIndex];
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var dimension = m_VisualMap.enable && m_VisualMap.dimension > 0 ? m_VisualMap.dimension - 1 :
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serieData.data.Count - 1;
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var value = serieData.data[dimension];
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var pos = new Vector3(zeroX + (i + 0.5f) * xWidth, zeroY + (j + 0.5f) * yWidth);
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serie.dataPoints.Add(pos);
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serieData.canShowLabel = false;
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if (value == 0) continue;
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if (m_VisualMap.enable)
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{
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if ((value < rangeMin && rangeMin != m_VisualMap.min)
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|| (value > rangeMax && rangeMax != m_VisualMap.max))
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{
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continue;
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}
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if (!m_VisualMap.IsInSelectedValue(value)) continue;
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color = m_VisualMap.GetColor(value);
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}
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serieData.canShowLabel = true;
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var emphasis = (m_Tooltip.show && i == (int)m_Tooltip.xValues[0] && j == (int)m_Tooltip.yValues[0])
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|| m_VisualMap.rtSelectedIndex > 0;
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var rectWid = xWidth - 2 * borderWidth;
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var rectHig = yWidth - 2 * borderWidth;
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ChartDrawer.DrawPolygon(vh, pos, rectWid / 2, rectHig / 2, color);
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if (borderWidth > 0 && borderColor != Color.clear)
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{
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ChartDrawer.DrawBorder(vh, pos, rectWid, rectHig, borderWidth, borderColor);
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}
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if (m_VisualMap.hoverLink && emphasis && serie.emphasis.show && serie.emphasis.itemStyle.borderWidth > 0)
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{
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var emphasisBorderWidth = serie.emphasis.itemStyle.borderWidth;
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var emphasisBorderColor = serie.emphasis.itemStyle.opacity > 0 ? serie.emphasis.itemStyle.borderColor : Color.clear;
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ChartDrawer.DrawBorder(vh, pos, rectWid, rectHig, emphasisBorderWidth, emphasisBorderColor);
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}
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}
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}
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}
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protected void DrawVisualMap(VertexHelper vh)
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{
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if (!m_VisualMap.enable || !m_VisualMap.show) return;
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var centerPos = m_VisualMap.location.GetPosition(chartWidth, chartHeight);
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var pos1 = Vector3.zero;
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var pos2 = Vector3.zero;
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var dir = Vector3.zero;
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var halfWid = m_VisualMap.itemWidth / 2;
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var halfHig = m_VisualMap.itemHeight / 2;
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var xRadius = 0f;
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var yRadius = 0f;
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var splitNum = m_VisualMap.rtInRange.Count;
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var splitWid = m_VisualMap.itemHeight / (splitNum - 1);
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var isVertical = false;
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var colors = m_VisualMap.rtInRange;
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var triangeLen = m_Settings.visualMapTriangeLen;
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switch (m_VisualMap.orient)
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{
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case Orient.Horizonal:
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pos1 = centerPos + Vector3.left * halfHig;
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pos2 = centerPos + Vector3.right * halfHig;
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dir = Vector3.right;
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xRadius = splitWid / 2;
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yRadius = halfWid;
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isVertical = false;
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if (m_VisualMap.calculable)
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{
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var p0 = pos1 + Vector3.right * m_VisualMap.rangeMinHeight;
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var p1 = p0 + Vector3.up * halfWid;
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var p2 = p0 + Vector3.up * (halfWid + triangeLen);
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var p3 = p2 + Vector3.left * triangeLen;
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var color = m_VisualMap.GetColor(m_VisualMap.rangeMin);
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ChartDrawer.DrawTriangle(vh, p1, p2, p3, color);
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p0 = pos1 + Vector3.right * m_VisualMap.rangeMaxHeight;
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p1 = p0 + Vector3.up * halfWid;
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p2 = p0 + Vector3.up * (halfWid + triangeLen);
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p3 = p2 + Vector3.right * triangeLen;
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color = m_VisualMap.GetColor(m_VisualMap.rangeMax);
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ChartDrawer.DrawTriangle(vh, p1, p2, p3, color);
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}
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break;
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case Orient.Vertical:
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pos1 = centerPos + Vector3.down * halfHig;
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pos2 = centerPos + Vector3.up * halfHig;
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dir = Vector3.up;
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xRadius = halfWid;
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yRadius = splitWid / 2;
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isVertical = true;
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if (m_VisualMap.calculable)
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{
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var p0 = pos1 + Vector3.up * m_VisualMap.rangeMinHeight;
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var p1 = p0 + Vector3.right * halfWid;
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var p2 = p0 + Vector3.right * (halfWid + triangeLen);
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var p3 = p2 + Vector3.down * triangeLen;
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var color = m_VisualMap.GetColor(m_VisualMap.rangeMin);
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ChartDrawer.DrawTriangle(vh, p1, p2, p3, color);
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p0 = pos1 + Vector3.up * m_VisualMap.rangeMaxHeight;
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p1 = p0 + Vector3.right * halfWid;
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p2 = p0 + Vector3.right * (halfWid + triangeLen);
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p3 = p2 + Vector3.up * triangeLen;
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color = m_VisualMap.GetColor(m_VisualMap.rangeMax);
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ChartDrawer.DrawTriangle(vh, p1, p2, p3, color);
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}
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break;
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}
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if (m_VisualMap.calculable && (m_VisualMap.rangeMin > m_VisualMap.min
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|| m_VisualMap.rangeMax < m_VisualMap.max))
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{
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var rangeMin = m_VisualMap.rangeMin;
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var rangeMax = m_VisualMap.rangeMax;
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var diff = (m_VisualMap.max - m_VisualMap.min) / (splitNum - 1);
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for (int i = 1; i < splitNum; i++)
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{
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var splitMin = m_VisualMap.min + (i - 1) * diff;
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var splitMax = splitMin + diff;
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if (rangeMin > splitMax || rangeMax < splitMin)
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{
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continue;
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}
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else if (rangeMin <= splitMin && rangeMax >= splitMax)
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{
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var splitPos = pos1 + dir * (i - 1 + 0.5f) * splitWid;
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var startColor = colors[i - 1];
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var toColor = colors[i];
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ChartDrawer.DrawPolygon(vh, splitPos, xRadius, yRadius, startColor, toColor, isVertical);
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}
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else if (rangeMin > splitMin && rangeMax >= splitMax)
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{
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var p0 = pos1 + dir * m_VisualMap.rangeMinHeight;
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var splitMaxPos = pos1 + dir * i * splitWid;
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var splitPos = p0 + (splitMaxPos - p0) / 2;
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var startColor = m_VisualMap.GetColor(m_VisualMap.rangeMin);
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var toColor = colors[i];
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var yRadius1 = Vector3.Distance(p0, splitMaxPos) / 2;
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if (m_VisualMap.orient == Orient.Vertical)
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ChartDrawer.DrawPolygon(vh, splitPos, xRadius, yRadius1, startColor, toColor, isVertical);
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else
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ChartDrawer.DrawPolygon(vh, splitPos, yRadius1, yRadius, startColor, toColor, isVertical);
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}
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else if (rangeMax < splitMax && rangeMin <= splitMin)
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{
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var p0 = pos1 + dir * m_VisualMap.rangeMaxHeight;
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var splitMinPos = pos1 + dir * (i - 1) * splitWid;
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var splitPos = splitMinPos + (p0 - splitMinPos) / 2;
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var startColor = colors[i - 1];
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var toColor = m_VisualMap.GetColor(m_VisualMap.rangeMax);
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var yRadius1 = Vector3.Distance(p0, splitMinPos) / 2;
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if (m_VisualMap.orient == Orient.Vertical)
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ChartDrawer.DrawPolygon(vh, splitPos, xRadius, yRadius1, startColor, toColor, isVertical);
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else
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ChartDrawer.DrawPolygon(vh, splitPos, yRadius1, yRadius, startColor, toColor, isVertical);
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}
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else
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{
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var p0 = pos1 + dir * m_VisualMap.rangeMinHeight;
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var p1 = pos1 + dir * m_VisualMap.rangeMaxHeight;
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var splitPos = (p0 + p1) / 2;
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var startColor = m_VisualMap.GetColor(m_VisualMap.rangeMin);
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var toColor = m_VisualMap.GetColor(m_VisualMap.rangeMax);
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var yRadius1 = Vector3.Distance(p0, p1) / 2;
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if (m_VisualMap.orient == Orient.Vertical)
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ChartDrawer.DrawPolygon(vh, splitPos, xRadius, yRadius1, startColor, toColor, isVertical);
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else
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ChartDrawer.DrawPolygon(vh, splitPos, yRadius1, yRadius, startColor, toColor, isVertical);
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}
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}
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}
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else
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{
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for (int i = 1; i < splitNum; i++)
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{
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var splitPos = pos1 + dir * (i - 1 + 0.5f) * splitWid;
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var startColor = colors[i - 1];
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var toColor = colors[i];
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ChartDrawer.DrawPolygon(vh, splitPos, xRadius, yRadius, startColor, toColor, isVertical);
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}
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}
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if (m_VisualMap.rangeMin > m_VisualMap.min)
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{
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var p0 = pos1 + dir * m_VisualMap.rangeMinHeight;
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ChartDrawer.DrawPolygon(vh, pos1, p0, m_VisualMap.itemWidth / 2, m_ThemeInfo.visualMapBackgroundColor);
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}
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if (m_VisualMap.rangeMax < m_VisualMap.max)
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{
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var p1 = pos1 + dir * m_VisualMap.rangeMaxHeight;
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ChartDrawer.DrawPolygon(vh, p1, pos2, m_VisualMap.itemWidth / 2, m_ThemeInfo.visualMapBackgroundColor);
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}
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if (m_VisualMap.hoverLink)
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{
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if (m_VisualMap.rtSelectedIndex >= 0)
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{
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var p0 = pos1 + dir * m_VisualMap.rangeMinHeight;
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var p1 = pos1 + dir * m_VisualMap.rangeMaxHeight;
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if (m_VisualMap.orient == Orient.Vertical)
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{
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var p2 = new Vector3(centerPos.x + halfWid, Mathf.Clamp(pointerPos.y + (triangeLen / 2), p0.y, p1.y));
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var p3 = new Vector3(centerPos.x + halfWid, Mathf.Clamp(pointerPos.y - (triangeLen / 2), p0.y, p1.y));
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var p4 = new Vector3(centerPos.x + halfWid + triangeLen / 2, pointerPos.y);
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ChartDrawer.DrawTriangle(vh, p2, p3, p4, colors[m_VisualMap.rtSelectedIndex]);
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}
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else
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{
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var p2 = new Vector3(Mathf.Clamp(pointerPos.x + (triangeLen / 2), p0.x, p1.x), centerPos.y + halfWid);
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var p3 = new Vector3(Mathf.Clamp(pointerPos.x - (triangeLen / 2), p0.x, p1.x), centerPos.y + halfWid);
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var p4 = new Vector3(pointerPos.x, centerPos.y + halfWid + triangeLen / 2);
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ChartDrawer.DrawTriangle(vh, p2, p3, p4, colors[m_VisualMap.rtSelectedIndex]);
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}
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}
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else if (m_Tooltip.show && m_Tooltip.xValues[0] >= 0 && m_Tooltip.yValues[0] >= 0)
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{
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// var p0 = pos1 + dir * m_VisualMap.rangeMinHeight;
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// var p1 = pos1 + dir * m_VisualMap.rangeMaxHeight;
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// if (m_VisualMap.orient == Orient.Vertical)
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// {
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// var p2 = new Vector3(centerPos.x + halfWid, Mathf.Clamp(pointerPos.y + (triangeLen / 2), p0.y, p1.y));
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// var p3 = new Vector3(centerPos.x + halfWid, Mathf.Clamp(pointerPos.y - (triangeLen / 2), p0.y, p1.y));
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// var p4 = new Vector3(centerPos.x + halfWid + triangeLen / 2, pointerPos.y);
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// ChartDrawer.DrawTriangle(vh, p2, p3, p4, colors[m_VisualMap.rtSelectedIndex]);
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// }
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// else
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// {
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// var p2 = new Vector3(Mathf.Clamp(pointerPos.x + (triangeLen / 2), p0.x, p1.x), centerPos.y + halfWid);
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// var p3 = new Vector3(Mathf.Clamp(pointerPos.x - (triangeLen / 2), p0.x, p1.x), centerPos.y + halfWid);
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// var p4 = new Vector3(pointerPos.x, centerPos.y + halfWid + triangeLen / 2);
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// ChartDrawer.DrawTriangle(vh, p2, p3, p4, colors[m_VisualMap.rtSelectedIndex]);
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// }
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}
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}
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}
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}
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} |