拼ui 一些业务逻辑x实现
This commit is contained in:
FloatGaming
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using System;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UIElements;
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using EasyChart.Layers;
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namespace EasyChart
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{
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internal sealed class ChartRendererController
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{
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private readonly List<BaseSeriesRenderer> _renderers = new List<BaseSeriesRenderer>(8);
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private readonly Dictionary<SerieType, BaseSeriesRenderer> _dynamicRenderers = new Dictionary<SerieType, BaseSeriesRenderer>();
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private ChartInteractionState _interactionState;
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public IChartRendererSelectionPolicy RendererSelectionPolicy { get; set; }
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private VisualElement _plotViewport;
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private VisualElement _plotContentRoot;
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private VisualElement _labelOverlay;
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private GridLayer _gridLayer;
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private AxisLayer _axisLayer;
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private BarSeriesRenderer _barRenderer;
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private LineSeriesRenderer _lineRenderer;
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private ScatterSeriesRenderer _scatterRenderer;
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private RadarSeriesRenderer _radarRenderer;
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private PieSeriesRenderer _pieRenderer;
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#if UNITY_EDITOR
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private bool _editorDeferredRendererVisualApplyScheduled;
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private bool _editorDesiredShowBar;
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private bool _editorDesiredNeedLine;
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private bool _editorDesiredNeedScatter;
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private bool _editorDesiredNeedRadar;
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private bool _editorDesiredNeedPie;
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private bool _editorDesiredShowCartesian;
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private bool _editorDesiredAllowOverflow;
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#endif
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public List<BaseSeriesRenderer> Renderers => _renderers;
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public Func<SerieType, BaseSeriesRenderer> DynamicRendererFactory { get; set; }
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public void SetInteractionState(ChartInteractionState state)
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{
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_interactionState = state;
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for (int i = 0; i < _renderers.Count; i++)
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{
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var r = _renderers[i];
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if (r is IChartInteractionStateConsumer c)
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{
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c.SetInteractionState(_interactionState);
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}
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}
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}
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public void Bind(
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VisualElement plotViewport,
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VisualElement plotContentRoot,
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VisualElement labelOverlay,
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GridLayer gridLayer,
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AxisLayer axisLayer,
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BarSeriesRenderer barRenderer,
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LineSeriesRenderer lineRenderer,
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ScatterSeriesRenderer scatterRenderer,
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RadarSeriesRenderer radarRenderer,
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PieSeriesRenderer pieRenderer)
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{
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_plotViewport = plotViewport;
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_plotContentRoot = plotContentRoot;
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_labelOverlay = labelOverlay;
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_gridLayer = gridLayer;
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_axisLayer = axisLayer;
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_barRenderer = barRenderer;
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_lineRenderer = lineRenderer;
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_scatterRenderer = scatterRenderer;
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_radarRenderer = radarRenderer;
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_pieRenderer = pieRenderer;
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}
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public void Rebuild(ChartData data, bool transposed, VisualElement scheduleOwner, bool deferVisualChanges)
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{
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_renderers.Clear();
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var selection = RendererSelectionPolicy != null
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? RendererSelectionPolicy.Select(data)
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: ChartRendererManager.Select(data);
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bool needLine = selection.NeedLine;
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bool needScatter = selection.NeedScatter;
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bool needBar = selection.NeedBar;
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bool needRadar = selection.NeedRadar;
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bool needPie = selection.NeedPie;
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var needDynamic = selection.NeedDynamic;
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bool allowOverflow = selection.AllowOverflow;
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bool showBar = needBar;
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#if UNITY_EDITOR
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if (!Application.isPlaying && deferVisualChanges)
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{
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// During coord-switch apply, defer all VisualElement visibility/style changes.
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_editorDesiredAllowOverflow = allowOverflow;
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_editorDesiredShowBar = showBar;
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_editorDesiredNeedLine = needLine;
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_editorDesiredNeedScatter = needScatter;
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_editorDesiredNeedRadar = needRadar;
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_editorDesiredNeedPie = needPie;
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_editorDesiredShowCartesian = selection.ShowCartesian;
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if (!_editorDeferredRendererVisualApplyScheduled)
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{
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_editorDeferredRendererVisualApplyScheduled = true;
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if (scheduleOwner != null)
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{
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scheduleOwner.schedule.Execute(() =>
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{
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_editorDeferredRendererVisualApplyScheduled = false;
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if (scheduleOwner.panel == null) return;
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ApplyRendererVisualsDeferred();
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}).ExecuteLater(16);
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}
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}
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}
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else
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#endif
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{
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ApplyRendererVisualsImmediate(
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allowOverflow,
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showBar,
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needLine,
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needScatter,
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needRadar,
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needPie,
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selection.ShowCartesian,
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needDynamic);
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}
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if (showBar && _barRenderer != null) _renderers.Add(_barRenderer);
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if (needLine && _lineRenderer != null) _renderers.Add(_lineRenderer);
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if (needScatter && _scatterRenderer != null) _renderers.Add(_scatterRenderer);
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if (needRadar && _radarRenderer != null) _renderers.Add(_radarRenderer);
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if (needPie && _pieRenderer != null) _renderers.Add(_pieRenderer);
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if (needDynamic.Count > 0)
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{
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foreach (var t in needDynamic)
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{
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var r = ChartRendererManager.EnsureDynamicRenderer(t, _dynamicRenderers, _plotContentRoot, DynamicRendererFactory);
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if (r == null)
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{
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Debug.LogError($"[EasyChart] Missing renderer for serie type '{t}'. This chart type may require EasyChart Pro.");
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continue;
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}
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if (_labelOverlay != null) r.SetLabelRoot(_labelOverlay);
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r.visible = true;
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_renderers.Add(r);
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}
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}
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if (_interactionState != null)
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{
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for (int i = 0; i < _renderers.Count; i++)
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{
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var r = _renderers[i];
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if (r is IChartInteractionStateConsumer c)
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{
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c.SetInteractionState(_interactionState);
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}
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}
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}
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ApplySeriesOrderToRendererLayers(data, showBar, needLine, needScatter, needRadar, needPie, needDynamic);
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}
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private struct RendererOrderEntry
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{
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public SerieType Type;
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public VisualElement Element;
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public int LastSeriesIndex;
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public RendererOrderEntry(SerieType type, VisualElement element, int lastSeriesIndex)
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{
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Type = type;
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Element = element;
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LastSeriesIndex = lastSeriesIndex;
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}
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}
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private static int GetLastSeriesIndexOfType(ChartData data, SerieType type)
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{
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if (data == null || data.Series == null) return -1;
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for (int i = data.Series.Count - 1; i >= 0; i--)
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{
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var s = data.Series[i];
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if (s == null || !s.visible) continue;
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if (s.type == type) return i;
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}
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return -1;
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}
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private void ApplySeriesOrderToRendererLayers(
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ChartData data,
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bool showBar,
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bool needLine,
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bool needScatter,
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bool needRadar,
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bool needPie,
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HashSet<SerieType> needDynamic)
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{
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if (_plotContentRoot == null) return;
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// Keep grid at the bottom.
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if (_gridLayer != null && _gridLayer.parent == _plotContentRoot)
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{
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_plotContentRoot.Insert(0, _gridLayer);
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}
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var entries = new List<RendererOrderEntry>(8);
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if (showBar && _barRenderer != null && _barRenderer.parent == _plotContentRoot)
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entries.Add(new RendererOrderEntry(SerieType.Bar, _barRenderer, GetLastSeriesIndexOfType(data, SerieType.Bar)));
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if (needLine && _lineRenderer != null && _lineRenderer.parent == _plotContentRoot)
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entries.Add(new RendererOrderEntry(SerieType.Line, _lineRenderer, GetLastSeriesIndexOfType(data, SerieType.Line)));
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if (needScatter && _scatterRenderer != null && _scatterRenderer.parent == _plotContentRoot)
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entries.Add(new RendererOrderEntry(SerieType.Scatter, _scatterRenderer, GetLastSeriesIndexOfType(data, SerieType.Scatter)));
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if (needRadar && _radarRenderer != null && _radarRenderer.parent == _plotContentRoot)
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entries.Add(new RendererOrderEntry(SerieType.Radar, _radarRenderer, GetLastSeriesIndexOfType(data, SerieType.Radar)));
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if (needPie && _pieRenderer != null && _pieRenderer.parent == _plotContentRoot)
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entries.Add(new RendererOrderEntry(SerieType.Pie, _pieRenderer, GetLastSeriesIndexOfType(data, SerieType.Pie)));
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if (needDynamic != null && needDynamic.Count > 0)
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{
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foreach (var kv in _dynamicRenderers)
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{
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if (kv.Value == null) continue;
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if (!needDynamic.Contains(kv.Key)) continue;
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if (kv.Value.parent != _plotContentRoot) continue;
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entries.Add(new RendererOrderEntry(kv.Key, kv.Value, GetLastSeriesIndexOfType(data, kv.Key)));
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}
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}
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// Sort by the last occurrence in the series list; later series should be rendered on top.
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entries.Sort((a, b) =>
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{
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int cmp = a.LastSeriesIndex.CompareTo(b.LastSeriesIndex);
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if (cmp != 0) return cmp;
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return ((int)a.Type).CompareTo((int)b.Type);
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});
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int insertIndex = (_gridLayer != null && _gridLayer.parent == _plotContentRoot) ? 1 : 0;
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for (int i = 0; i < entries.Count; i++)
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{
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var ve = entries[i].Element;
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if (ve == null) continue;
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if (ve.parent != _plotContentRoot) continue;
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_plotContentRoot.Insert(insertIndex, ve);
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insertIndex++;
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}
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}
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private void ApplyRendererVisualsImmediate(
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bool allowOverflow,
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bool showBar,
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bool needLine,
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bool needScatter,
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bool needRadar,
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bool needPie,
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bool showCartesian,
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HashSet<SerieType> needDynamic)
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{
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if (_plotViewport != null)
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{
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_plotViewport.style.overflow = allowOverflow ? Overflow.Visible : Overflow.Hidden;
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}
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if (_barRenderer != null)
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{
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if (!showBar && _barRenderer.visible) _barRenderer.ClearLabels();
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_barRenderer.visible = showBar;
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}
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if (_lineRenderer != null)
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{
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if (!needLine && _lineRenderer.visible) _lineRenderer.ClearLabels();
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_lineRenderer.visible = needLine;
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}
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if (_scatterRenderer != null)
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{
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if (!needScatter && _scatterRenderer.visible) _scatterRenderer.ClearLabels();
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_scatterRenderer.visible = needScatter;
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}
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if (_radarRenderer != null)
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{
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if (!needRadar && _radarRenderer.visible) _radarRenderer.ClearLabels();
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_radarRenderer.visible = needRadar;
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}
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if (_pieRenderer != null)
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{
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if (!needPie && _pieRenderer.visible) _pieRenderer.ClearLabels();
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_pieRenderer.visible = needPie;
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}
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foreach (var kv in _dynamicRenderers)
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{
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if (kv.Value == null) continue;
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bool needed = needDynamic != null && needDynamic.Contains(kv.Key);
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if (!needed && kv.Value.visible) kv.Value.ClearLabels();
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kv.Value.visible = needed;
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}
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// Toggle Axis/Grid visibility based on coordinate system
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if (_gridLayer != null) _gridLayer.visible = showCartesian;
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if (_axisLayer != null) _axisLayer.visible = showCartesian;
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}
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#if UNITY_EDITOR
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private void ApplyRendererVisualsDeferred()
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{
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if (Application.isPlaying) return;
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if (_plotViewport != null)
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{
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_plotViewport.style.overflow = _editorDesiredAllowOverflow ? Overflow.Visible : Overflow.Hidden;
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}
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if (_barRenderer != null)
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{
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if (!_editorDesiredShowBar && _barRenderer.visible) _barRenderer.ClearLabels();
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_barRenderer.visible = _editorDesiredShowBar;
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}
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if (_lineRenderer != null)
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{
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if (!_editorDesiredNeedLine && _lineRenderer.visible) _lineRenderer.ClearLabels();
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_lineRenderer.visible = _editorDesiredNeedLine;
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}
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if (_scatterRenderer != null)
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{
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if (!_editorDesiredNeedScatter && _scatterRenderer.visible) _scatterRenderer.ClearLabels();
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_scatterRenderer.visible = _editorDesiredNeedScatter;
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}
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if (_radarRenderer != null)
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{
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if (!_editorDesiredNeedRadar && _radarRenderer.visible) _radarRenderer.ClearLabels();
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_radarRenderer.visible = _editorDesiredNeedRadar;
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}
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if (_pieRenderer != null)
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{
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if (!_editorDesiredNeedPie && _pieRenderer.visible) _pieRenderer.ClearLabels();
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_pieRenderer.visible = _editorDesiredNeedPie;
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}
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if (_gridLayer != null) _gridLayer.visible = _editorDesiredShowCartesian;
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if (_axisLayer != null) _axisLayer.visible = _editorDesiredShowCartesian;
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}
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#endif
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}
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}
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