mirror of
https://github.com/XCharts-Team/XCharts.git
synced 2026-05-15 20:51:40 +00:00
508 lines
20 KiB
C#
508 lines
20 KiB
C#
using System.Collections.Generic;
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using System.Text;
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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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[AddComponentMenu("XCharts/RadarChart", 16)]
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[ExecuteInEditMode]
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[RequireComponent(typeof(RectTransform))]
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[DisallowMultipleComponent]
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public class RadarChart : BaseChart
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{
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private const string INDICATOR_TEXT = "indicator";
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//[SerializeField] private Radar radar = Radar.defaultRadar;
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[SerializeField] private List<Radar> m_Radars = new List<Radar>();
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private List<Radar> m_CheckRadars = new List<Radar>();
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private bool m_IsEnterLegendButtom;
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//public Radar radar { get { return radar; } }
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public List<Radar> radars { get { return m_Radars; } }
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/// <summary>
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/// 移除所有数据，包含指示器数据。
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/// </summary>
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public override void RemoveData()
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{
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base.RemoveData();
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foreach (var radar in m_Radars)
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{
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radar.indicatorList.Clear();
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}
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m_CheckRadars.Clear();
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}
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protected override void OnLegendButtonClick(int index, string legendName, bool show)
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{
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bool active = CheckDataShow(legendName, show);
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var bgColor1 = active ? m_ThemeInfo.GetColor(index) : m_ThemeInfo.legendUnableColor;
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m_Legend.UpdateButtonColor(legendName, bgColor1);
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RefreshChart();
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}
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protected override void OnLegendButtonEnter(int index, string legendName)
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{
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m_IsEnterLegendButtom = true;
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CheckDataHighlighted(legendName, true);
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RefreshChart();
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}
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protected override void OnLegendButtonExit(int index, string legendName)
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{
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m_IsEnterLegendButtom = false;
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CheckDataHighlighted(legendName, false);
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RefreshChart();
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}
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protected override void Awake()
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{
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base.Awake();
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InitIndicator();
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}
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protected override void Update()
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{
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base.Update();
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CheckRadarInfoChanged();
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}
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#if UNITY_EDITOR
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protected override void Reset()
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{
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base.Reset();
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RemoveData();
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m_Radars.Add(Radar.defaultRadar);
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m_Title.text = "RadarChart";
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var serie = AddSerie("serie1", SerieType.Radar);
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serie.symbol.type = SerieSymbolType.EmptyCircle;
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serie.symbol.size = 4;
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serie.symbol.selectedSize = 6;
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List<float> data = new List<float>();
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for (int i = 0; i < 5; i++)
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{
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data.Add(Random.Range(20, 90));
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}
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AddData(0, data);
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}
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#endif
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private void InitIndicator()
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{
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ChartHelper.HideAllObject(transform, INDICATOR_TEXT);
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for (int n = 0; n < m_Radars.Count; n++)
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{
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Radar radar = m_Radars[n];
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radar.UpdateRadarCenter(chartWidth, chartHeight);
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int indicatorNum = radar.indicatorList.Count;
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float txtWid = 100;
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float txtHig = 20;
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for (int i = 0; i < indicatorNum; i++)
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{
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var indicator = radar.indicatorList[i];
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var pos = radar.GetIndicatorPosition(i);
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TextAnchor anchor = TextAnchor.MiddleCenter;
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var diff = pos.x - radar.centerPos.x;
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if (diff < -1f)
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{
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pos = new Vector3(pos.x - 5, pos.y);
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anchor = TextAnchor.MiddleRight;
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}
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else if (diff > 1f)
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{
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anchor = TextAnchor.MiddleLeft;
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pos = new Vector3(pos.x + txtWid + 5, pos.y);
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}
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else
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{
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anchor = TextAnchor.MiddleCenter;
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float y = pos.y > radar.centerPos.y ? pos.y + txtHig / 2 : pos.y - txtHig / 2;
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pos = new Vector3(pos.x + txtWid / 2, y);
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}
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var textColor = indicator.color == Color.clear ? (Color)m_ThemeInfo.axisTextColor : indicator.color;
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Text txt = ChartHelper.AddTextObject(INDICATOR_TEXT + "_" + n + "_" + i, transform, m_ThemeInfo.font,
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textColor, anchor, Vector2.zero, Vector2.zero, new Vector2(1, 0.5f),
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new Vector2(txtWid, txtHig));
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txt.transform.localPosition = pos;
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txt.text = radar.indicatorList[i].name;
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txt.gameObject.SetActive(radar.indicator);
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}
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}
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}
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private void CheckRadarInfoChanged()
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{
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if (!ChartHelper.IsValueEqualsList(m_CheckRadars, m_Radars))
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{
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m_CheckRadars.Clear();
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foreach (var radar in m_Radars) m_CheckRadars.Add(radar.Clone());
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OnRadarChanged();
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}
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}
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private void OnRadarChanged()
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{
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InitIndicator();
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m_Tooltip.UpdateToTop();
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}
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protected override void DrawChart(VertexHelper vh)
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{
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base.DrawChart(vh);
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foreach (var radar in m_Radars)
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{
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radar.UpdateRadarCenter(chartWidth, chartHeight);
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if (radar.shape == Radar.Shape.Circle)
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{
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DrawCricleRadar(vh, radar);
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}
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else
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{
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DrawRadar(vh, radar);
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}
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}
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DrawData(vh);
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}
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protected override void OnThemeChanged()
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{
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base.OnThemeChanged();
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foreach (var radar in m_Radars)
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{
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radar.splitArea.color.Clear();
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switch (m_ThemeInfo.theme)
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{
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case Theme.Dark:
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radar.splitArea.color.Add(ThemeInfo.GetColor("#6f6f6f"));
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radar.splitArea.color.Add(ThemeInfo.GetColor("#606060"));
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break;
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case Theme.Default:
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radar.splitArea.color.Add(ThemeInfo.GetColor("#f6f6f6"));
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radar.splitArea.color.Add(ThemeInfo.GetColor("#e7e7e7"));
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break;
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case Theme.Light:
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radar.splitArea.color.Add(ThemeInfo.GetColor("#f6f6f6"));
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radar.splitArea.color.Add(ThemeInfo.GetColor("#e7e7e7"));
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break;
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}
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}
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InitIndicator();
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}
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Dictionary<string, int> serieNameSet = new Dictionary<string, int>();
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private void DrawData(VertexHelper vh)
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{
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Vector3 startPoint = Vector3.zero;
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Vector3 toPoint = Vector3.zero;
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Vector3 firstPoint = Vector3.zero;
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serieNameSet.Clear();
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int serieNameCount = -1;
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for (int i = 0; i < m_Series.Count; i++)
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{
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var serie = m_Series.series[i];
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var radar = m_Radars[serie.radarIndex];
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int indicatorNum = radar.indicatorList.Count;
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var angle = 2 * Mathf.PI / indicatorNum;
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Vector3 p = radar.centerPos;
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if (!IsActive(i))
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{
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continue;
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}
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for (int j = 0; j < serie.data.Count; j++)
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{
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var serieData = serie.data[j];
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int key = i * 100 + j;
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if (!radar.dataPosList.ContainsKey(key))
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{
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radar.dataPosList.Add(i * 100 + j, new List<Vector3>(serieData.data.Count));
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}
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else
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{
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radar.dataPosList[key].Clear();
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}
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string dataName = serieData.name;
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int serieIndex = 0;
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if (string.IsNullOrEmpty(dataName))
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{
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serieNameCount++;
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serieIndex = serieNameCount;
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}
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else if (!serieNameSet.ContainsKey(dataName))
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{
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serieNameSet.Add(dataName, serieNameCount);
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serieNameCount++;
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serieIndex = serieNameCount;
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}
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else
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{
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serieIndex = serieNameSet[dataName];
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}
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if (!serieData.show)
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{
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continue;
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}
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var isHighlight = serie.highlighted || serieData.highlighted ||
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(m_Tooltip.show && m_Tooltip.dataIndex[0] == i && m_Tooltip.dataIndex[1] == j);
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var areaColor = serie.GetAreaColor(m_ThemeInfo, serieIndex, isHighlight);
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var lineColor = serie.GetLineColor(m_ThemeInfo, serieIndex, isHighlight);
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int dataCount = radar.indicatorList.Count;
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List<Vector3> pointList = radar.dataPosList[key];
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for (int n = 0; n < dataCount; n++)
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{
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if (n >= serieData.data.Count) break;
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float min = radar.GetIndicatorMin(n);
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float max = radar.GetIndicatorMax(n);
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float value = serieData.data[n];
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if (max == 0)
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{
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serie.GetMinMaxData(n, out min, out max);
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min = radar.GetIndicatorMin(n);
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}
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var radius = max < 0 ? radar.actualRadius - radar.actualRadius * value / max
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: radar.actualRadius * value / max;
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var currAngle = n * angle;
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if (n == 0)
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{
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startPoint = new Vector3(p.x + radius * Mathf.Sin(currAngle),
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p.y + radius * Mathf.Cos(currAngle));
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firstPoint = startPoint;
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}
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else
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{
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toPoint = new Vector3(p.x + radius * Mathf.Sin(currAngle),
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p.y + radius * Mathf.Cos(currAngle));
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if (serie.areaStyle.show)
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{
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ChartHelper.DrawTriangle(vh, p, startPoint, toPoint, areaColor);
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}
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if (serie.lineStyle.show)
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{
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ChartHelper.DrawLine(vh, startPoint, toPoint, serie.lineStyle.width, lineColor);
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}
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startPoint = toPoint;
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}
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pointList.Add(startPoint);
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}
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if (serie.areaStyle.show)
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{
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ChartHelper.DrawTriangle(vh, p, startPoint, firstPoint, areaColor);
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}
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if (serie.lineStyle.show)
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{
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ChartHelper.DrawLine(vh, startPoint, firstPoint, serie.lineStyle.width, lineColor);
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}
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if (serie.symbol.type != SerieSymbolType.None)
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{
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var symbolSize = (isHighlight ? serie.symbol.selectedSize : serie.symbol.size);
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float symbolRadius = symbolSize - serie.lineStyle.width * 2;
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var symbolColor = serie.symbol.color != Color.clear ? serie.symbol.color : lineColor;
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symbolColor.a *= serie.symbol.opacity;
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foreach (var point in pointList)
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{
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DrawSymbol(vh, serie.symbol.type, symbolSize, serie.lineStyle.width, point, symbolColor);
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}
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}
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}
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}
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}
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private void DrawRadar(VertexHelper vh, Radar radar)
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{
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if (!radar.lineStyle.show && !radar.splitArea.show)
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{
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return;
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}
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float insideRadius = 0, outsideRadius = 0;
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float block = radar.actualRadius / radar.splitNumber;
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int indicatorNum = radar.indicatorList.Count;
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Vector3 p1, p2, p3, p4;
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Vector3 p = radar.centerPos;
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float angle = 2 * Mathf.PI / indicatorNum;
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var lineColor = GetLineColor(radar);
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for (int i = 0; i < radar.splitNumber; i++)
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{
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Color color = radar.splitArea.color[i % radar.splitArea.color.Count];
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outsideRadius = insideRadius + block;
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p1 = new Vector3(p.x + insideRadius * Mathf.Sin(0), p.y + insideRadius * Mathf.Cos(0));
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p2 = new Vector3(p.x + outsideRadius * Mathf.Sin(0), p.y + outsideRadius * Mathf.Cos(0));
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for (int j = 0; j <= indicatorNum; j++)
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{
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float currAngle = j * angle;
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p3 = new Vector3(p.x + outsideRadius * Mathf.Sin(currAngle),
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p.y + outsideRadius * Mathf.Cos(currAngle));
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p4 = new Vector3(p.x + insideRadius * Mathf.Sin(currAngle),
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p.y + insideRadius * Mathf.Cos(currAngle));
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if (radar.splitArea.show)
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{
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ChartHelper.DrawPolygon(vh, p1, p2, p3, p4, color);
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}
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if (radar.lineStyle.show)
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{
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ChartHelper.DrawLine(vh, p2, p3, radar.lineStyle.width, lineColor);
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}
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p1 = p4;
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p2 = p3;
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}
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insideRadius = outsideRadius;
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}
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for (int j = 0; j <= indicatorNum; j++)
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{
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float currAngle = j * angle;
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p3 = new Vector3(p.x + outsideRadius * Mathf.Sin(currAngle),
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p.y + outsideRadius * Mathf.Cos(currAngle));
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if (radar.lineStyle.show)
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{
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ChartHelper.DrawLine(vh, p, p3, radar.lineStyle.width / 2, lineColor);
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}
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}
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}
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private void DrawCricleRadar(VertexHelper vh, Radar radar)
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{
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if (!radar.lineStyle.show && !radar.splitArea.show)
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{
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return;
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}
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float insideRadius = 0, outsideRadius = 0;
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float block = radar.actualRadius / radar.splitNumber;
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int indicatorNum = radar.indicatorList.Count;
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Vector3 p = radar.centerPos;
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Vector3 p1;
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float angle = 2 * Mathf.PI / indicatorNum;
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var lineColor = GetLineColor(radar);
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for (int i = 0; i < radar.splitNumber; i++)
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{
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Color color = radar.splitArea.color[i % radar.splitArea.color.Count];
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outsideRadius = insideRadius + block;
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if (radar.splitArea.show)
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{
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ChartHelper.DrawDoughnut(vh, p, insideRadius, outsideRadius, 0, 360, color);
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}
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if (radar.lineStyle.show)
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{
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ChartHelper.DrawCicleNotFill(vh, p, outsideRadius, radar.lineStyle.width, lineColor);
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}
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insideRadius = outsideRadius;
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}
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for (int j = 0; j <= indicatorNum; j++)
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{
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float currAngle = j * angle;
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p1 = new Vector3(p.x + outsideRadius * Mathf.Sin(currAngle),
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p.y + outsideRadius * Mathf.Cos(currAngle));
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if (radar.lineStyle.show)
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{
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ChartHelper.DrawLine(vh, p, p1, radar.lineStyle.width / 2, lineColor);
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}
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}
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}
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private Color GetLineColor(Radar radar)
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{
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if (radar.lineStyle.color != Color.clear)
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{
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var color = radar.lineStyle.color;
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color.a *= radar.lineStyle.opacity;
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return color;
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}
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else
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{
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var color = (Color)m_ThemeInfo.axisLineColor;
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color.a *= radar.lineStyle.opacity;
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return color;
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}
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}
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protected override void CheckTootipArea(Vector2 local)
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{
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if (m_IsEnterLegendButtom) return;
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bool highlight = false;
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for (int i = 0; i < m_Series.Count; i++)
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{
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if (!IsActive(i)) continue;
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var serie = m_Series.GetSerie(i);
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var radar = m_Radars[serie.radarIndex];
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var dist = Vector2.Distance(radar.centerPos, local);
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if (dist > radar.actualRadius + serie.symbol.size)
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{
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continue;
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}
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for (int n = 0; n < serie.data.Count; n++)
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{
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var posKey = i * 100 + n;
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if (radar.dataPosList.ContainsKey(posKey))
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{
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var posList = radar.dataPosList[posKey];
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foreach (var pos in posList)
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{
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if (Vector2.Distance(pos, local) <= serie.symbol.size * 1.2f)
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{
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m_Tooltip.dataIndex[0] = i;
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m_Tooltip.dataIndex[1] = n;
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highlight = true;
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break;
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}
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}
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}
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}
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}
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if (!highlight)
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{
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if (m_Tooltip.IsActive())
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{
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m_Tooltip.SetActive(false);
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RefreshChart();
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}
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}
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else
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{
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m_Tooltip.UpdateContentPos(new Vector2(local.x + 18, local.y - 25));
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RefreshTooltip();
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RefreshChart();
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}
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}
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protected override void RefreshTooltip()
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{
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base.RefreshTooltip();
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int serieIndex = m_Tooltip.dataIndex[0];
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if (serieIndex < 0)
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{
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if (m_Tooltip.IsActive())
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{
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m_Tooltip.SetActive(false);
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RefreshChart();
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}
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return;
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}
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m_Tooltip.SetActive(true);
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var serie = m_Series.GetSerie(serieIndex);
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var radar = m_Radars[serie.radarIndex];
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var serieData = serie.GetSerieData(m_Tooltip.dataIndex[1]);
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StringBuilder sb = new StringBuilder(serieData.name);
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for (int i = 0; i < radar.indicatorList.Count; i++)
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{
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string key = radar.indicatorList[i].name;
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float value = serieData.GetData(i);
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sb.Append("\n");
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sb.AppendFormat("{0}: {1}", key, value);
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}
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m_Tooltip.UpdateContentText(sb.ToString());
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var pos = m_Tooltip.GetContentPos();
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if (pos.x + m_Tooltip.width > chartWidth)
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{
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pos.x = chartWidth - m_Tooltip.width;
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}
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if (pos.y - m_Tooltip.height < 0)
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{
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pos.y = m_Tooltip.height;
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}
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m_Tooltip.UpdateContentPos(pos);
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}
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}
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}
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