mirror of
https://github.com/XCharts-Team/XCharts.git
synced 2026-05-16 21:40:41 +00:00
410 lines
20 KiB
C#
410 lines
20 KiB
C#
/************************************************/
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/* */
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/* Copyright (c) 2018 - 2021 monitor1394 */
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/* https://github.com/monitor1394 */
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/* */
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/************************************************/
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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
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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 (visualMap == null || !visualMap.enable || !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 (visualMap.runtimeSelectedIndex >= 0)
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{
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visualMap.runtimeSelectedIndex = -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 < chartX || local.x > chartX + chartWidth ||
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local.y < chartY || local.y > chartY + chartHeight ||
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!visualMap.IsInRangeRect(local, chartRect))
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{
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if (visualMap.runtimeSelectedIndex >= 0)
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{
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visualMap.runtimeSelectedIndex = -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 halfHig = visualMap.itemHeight / 2;
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var centerPos = chartPosition + visualMap.location.GetPosition(chartWidth, chartHeight);
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var selectedIndex = -1;
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var value = 0f;
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switch (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 = visualMap.min + (local.x - pos1.x) / (pos2.x - pos1.x) * (visualMap.max - visualMap.min);
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selectedIndex = 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 = visualMap.min + (local.y - pos1.y) / (pos2.y - pos1.y) * (visualMap.max - visualMap.min);
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selectedIndex = visualMap.GetIndex(value);
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break;
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}
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visualMap.runtimeSelectedValue = value;
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visualMap.runtimeSelectedIndex = 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 (!visualMap.enable || !visualMap.show || !visualMap.calculable) return;
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var inMinRect = visualMap.IsInRangeMinRect(pointerPos, chartRect, m_Theme.visualMap.triangeLen);
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var inMaxRect = visualMap.IsInRangeMaxRect(pointerPos, chartRect, m_Theme.visualMap.triangeLen);
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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 (!visualMap.enable || !visualMap.show || !visualMap.calculable) return;
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if (!m_VisualMapMinDrag && !m_VisualMapMaxDrag) return;
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var value = visualMap.GetValue(pointerPos, chartRect);
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if (m_VisualMapMinDrag)
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{
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visualMap.rangeMin = value;
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}
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else
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{
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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 (!visualMap.enable || !visualMap.show || !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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if (serie.animation.HasFadeOut()) return;
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var yAxis = m_YAxes[serie.yAxisIndex];
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var xAxis = m_XAxes[serie.xAxisIndex];
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xAxis.boundaryGap = true;
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yAxis.boundaryGap = true;
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var grid = GetSerieGridOrDefault(serie);
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var xCount = xAxis.data.Count;
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var yCount = yAxis.data.Count;
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var xWidth = grid.runtimeWidth / xCount;
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var yWidth = grid.runtimeHeight / yCount;
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var zeroX = grid.runtimeX;
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var zeroY = grid.runtimeY;
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var dataList = serie.GetDataList();
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var rangeMin = visualMap.rangeMin;
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var rangeMax = visualMap.rangeMax;
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var color = m_Theme.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 : ChartConst.clearColor32;
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borderColor.a = (byte)(borderColor.a * serie.itemStyle.opacity);
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var borderToColor = serie.itemStyle.opacity > 0 ? serie.itemStyle.borderToColor : ChartConst.clearColor32;
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borderToColor.a = (byte)(borderToColor.a * serie.itemStyle.opacity);
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serie.dataPoints.Clear();
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serie.animation.InitProgress(1, 0, xCount);
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var animationIndex = serie.animation.GetCurrIndex();
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var dataChangeDuration = serie.animation.GetUpdateAnimationDuration();
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var dataChanging = false;
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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 = VisualMapHelper.GetDimension(visualMap, serieData.data.Count);
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if (serie.IsIgnoreIndex(dataIndex, dimension))
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{
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serie.dataPoints.Add(Vector3.zero);
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continue;
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}
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var value = serieData.GetCurrData(dimension, dataChangeDuration, yAxis.inverse,
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yAxis.runtimeMinValue, yAxis.runtimeMaxValue);
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if (serieData.IsDataChanged()) dataChanging = true;
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var pos = new Vector3(zeroX + (i + (xAxis.boundaryGap ? 0.5f : 0)) * xWidth,
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zeroY + (j + (yAxis.boundaryGap ? 0.5f : 0)) * 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 (visualMap.enable)
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{
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if ((value < rangeMin && rangeMin != visualMap.min)
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|| (value > rangeMax && rangeMax != visualMap.max))
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{
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continue;
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}
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if (!visualMap.IsInSelectedValue(value)) continue;
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color = visualMap.GetColor(value);
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}
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if (animationIndex >= 0 && i > animationIndex) continue;
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serieData.canShowLabel = true;
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var emphasis = (tooltip.show
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&& i == (int)tooltip.runtimeXValues[0]
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&& j == (int)tooltip.runtimeYValues[0])
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|| visualMap.runtimeSelectedIndex > 0;
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var rectWid = xWidth - 2 * borderWidth;
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var rectHig = yWidth - 2 * borderWidth;
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UGL.DrawRectangle(vh, pos, rectWid / 2, rectHig / 2, color);
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if (borderWidth > 0 && !ChartHelper.IsClearColor(borderColor))
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{
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UGL.DrawBorder(vh, pos, rectWid, rectHig, borderWidth, borderColor, borderToColor);
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}
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if (visualMap.hoverLink && emphasis && serie.emphasis.show
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&& 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
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? serie.emphasis.itemStyle.borderColor : ChartConst.clearColor32;
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var emphasisBorderToColor = serie.emphasis.itemStyle.opacity > 0
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? serie.emphasis.itemStyle.borderToColor : ChartConst.clearColor32;
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UGL.DrawBorder(vh, pos, rectWid, rectHig, emphasisBorderWidth, emphasisBorderColor,
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emphasisBorderToColor);
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}
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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(xCount);
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m_IsPlayingAnimation = true;
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RefreshPainter(serie);
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}
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if (dataChanging)
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{
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RefreshPainter(serie);
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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 (!visualMap.enable || !visualMap.show) return;
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var centerPos = chartPosition + 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 = visualMap.itemWidth / 2;
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var halfHig = visualMap.itemHeight / 2;
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var xRadius = 0f;
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var yRadius = 0f;
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var splitNum = visualMap.runtimeInRange.Count;
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var splitWid = visualMap.itemHeight / (splitNum - 1);
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var isVertical = false;
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var colors = visualMap.runtimeInRange;
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var triangeLen = m_Theme.visualMap.triangeLen;
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switch (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 (visualMap.calculable)
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{
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var p0 = pos1 + Vector3.right * visualMap.runtimeRangeMinHeight;
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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 = visualMap.GetColor(visualMap.rangeMin);
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UGL.DrawTriangle(vh, p1, p2, p3, color);
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p0 = pos1 + Vector3.right * visualMap.runtimeRangeMaxHeight;
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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 = visualMap.GetColor(visualMap.rangeMax);
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UGL.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 (visualMap.calculable)
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{
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var p0 = pos1 + Vector3.up * visualMap.runtimeRangeMinHeight;
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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 = visualMap.GetColor(visualMap.rangeMin);
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UGL.DrawTriangle(vh, p1, p2, p3, color);
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p0 = pos1 + Vector3.up * visualMap.runtimeRangeMaxHeight;
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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 = visualMap.GetColor(visualMap.rangeMax);
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UGL.DrawTriangle(vh, p1, p2, p3, color);
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}
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break;
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}
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if (visualMap.calculable && (visualMap.rangeMin > visualMap.min
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|| visualMap.rangeMax < visualMap.max))
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{
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var rangeMin = visualMap.rangeMin;
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var rangeMax = visualMap.rangeMax;
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var diff = (visualMap.max - 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 = 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 = visualMap.IsPiecewise() ? startColor : colors[i];
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UGL.DrawRectangle(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 * visualMap.runtimeRangeMinHeight;
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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 = visualMap.GetColor(visualMap.rangeMin);
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var toColor = visualMap.IsPiecewise() ? startColor : colors[i];
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var yRadius1 = Vector3.Distance(p0, splitMaxPos) / 2;
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if (visualMap.orient == Orient.Vertical)
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UGL.DrawRectangle(vh, splitPos, xRadius, yRadius1, startColor, toColor, isVertical);
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else
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UGL.DrawRectangle(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 * visualMap.runtimeRangeMaxHeight;
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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 = visualMap.IsPiecewise() ? startColor : visualMap.GetColor(visualMap.rangeMax);
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var yRadius1 = Vector3.Distance(p0, splitMinPos) / 2;
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if (visualMap.orient == Orient.Vertical)
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UGL.DrawRectangle(vh, splitPos, xRadius, yRadius1, startColor, toColor, isVertical);
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else
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UGL.DrawRectangle(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 * visualMap.runtimeRangeMinHeight;
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var p1 = pos1 + dir * visualMap.runtimeRangeMaxHeight;
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var splitPos = (p0 + p1) / 2;
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var startColor = visualMap.GetColor(visualMap.rangeMin);
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var toColor = visualMap.GetColor(visualMap.rangeMax);
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var yRadius1 = Vector3.Distance(p0, p1) / 2;
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if (visualMap.orient == Orient.Vertical)
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UGL.DrawRectangle(vh, splitPos, xRadius, yRadius1, startColor, toColor, isVertical);
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else
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UGL.DrawRectangle(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 = visualMap.IsPiecewise() ? startColor : colors[i];
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UGL.DrawRectangle(vh, splitPos, xRadius, yRadius, startColor, toColor, isVertical);
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}
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}
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if (visualMap.rangeMin > visualMap.min)
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{
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var p0 = pos1 + dir * visualMap.runtimeRangeMinHeight;
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UGL.DrawRectangle(vh, pos1, p0, visualMap.itemWidth / 2, m_Theme.visualMap.backgroundColor);
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}
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if (visualMap.rangeMax < visualMap.max)
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{
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var p1 = pos1 + dir * visualMap.runtimeRangeMaxHeight;
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UGL.DrawRectangle(vh, p1, pos2, visualMap.itemWidth / 2, m_Theme.visualMap.backgroundColor);
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}
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if (visualMap.hoverLink)
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{
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if (visualMap.runtimeSelectedIndex >= 0)
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{
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var p0 = pos1 + dir * visualMap.runtimeRangeMinHeight;
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var p1 = pos1 + dir * visualMap.runtimeRangeMaxHeight;
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if (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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UGL.DrawTriangle(vh, p2, p3, p4, colors[visualMap.runtimeSelectedIndex]);
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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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UGL.DrawTriangle(vh, p2, p3, p4, colors[visualMap.runtimeSelectedIndex]);
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}
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}
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else if (tooltip.show && tooltip.runtimeXValues[0] >= 0 && tooltip.runtimeYValues[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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// UGL.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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// UGL.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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} |