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Diffstat (limited to 'Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Drawing/Palette.cs')
| -rw-r--r-- | Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Drawing/Palette.cs | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Drawing/Palette.cs b/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Drawing/Palette.cs new file mode 100644 index 0000000..c6e9bd8 --- /dev/null +++ b/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Drawing/Palette.cs @@ -0,0 +1,124 @@ +using UnityEngine; + +namespace Pathfinding.Drawing { + /// <summary> + /// Collections of colors. + /// + /// The easiest way to use this class is to import it with a "using" statement: + /// + /// <code> + /// using Palette = Pathfinding.Drawing.Palette.Colorbrewer.Set1; + /// + /// class PaletteTest : MonoBehaviour { + /// public void Update () { + /// Draw.Line(new Vector3(0, 0, 0), new Vector3(1, 1, 1), Palette.Orange); + /// } + /// } + /// </code> + /// + /// Note: This class has relatively few color collections at the moment. More will be added in the future. + /// </summary> + public static class Palette { + /// <summary>Pure colors</summary> + public static class Pure { + public static readonly Color Yellow = new Color(1, 1, 0, 1); + public static readonly Color Clear = new Color(0, 0, 0, 0); + public static readonly Color Grey = new Color(0.5f, 0.5f, 0.5f, 1); + public static readonly Color Magenta = new Color(1, 0, 1, 1); + public static readonly Color Cyan = new Color(0, 1, 1, 1); + public static readonly Color Red = new Color(1, 0, 0, 1); + public static readonly Color Black = new Color(0, 0, 0, 1); + public static readonly Color White = new Color(1, 1, 1, 1); + public static readonly Color Blue = new Color(0, 0, 1, 1); + public static readonly Color Green = new Color(0, 1, 0, 1); + } + + /// <summary> + /// Colorbrewer colors. + /// See: http://colorbrewer2.org/ + /// </summary> + public static class Colorbrewer { + /// <summary>Set 1 - Qualitative</summary> + public static class Set1 { + public static readonly Color Red = new Color(228/255f, 26/255f, 28/255f, 1); + public static readonly Color Blue = new Color(55/255f, 126/255f, 184/255f, 1); + public static readonly Color Green = new Color(77/255f, 175/255f, 74/255f, 1); + public static readonly Color Purple = new Color(152/255f, 78/255f, 163/255f, 1); + public static readonly Color Orange = new Color(255/255f, 127/255f, 0/255f, 1); + public static readonly Color Yellow = new Color(255/255f, 255/255f, 51/255f, 1); + public static readonly Color Brown = new Color(166/255f, 86/255f, 40/255f, 1); + public static readonly Color Pink = new Color(247/255f, 129/255f, 191/255f, 1); + public static readonly Color Grey = new Color(153/255f, 153/255f, 153/255f, 1); + } + + /// <summary>Blues - Sequential</summary> + public static class Blues { + static readonly Color[] Colors = new Color[] { + new Color(43/255f, 140/255f, 190/255f), + + new Color(166/255f, 189/255f, 219/255f), + new Color(43/255f, 140/255f, 190/255f), + + new Color(236/255f, 231/255f, 242/255f), + new Color(166/255f, 189/255f, 219/255f), + new Color(43/255f, 140/255f, 190/255f), + + new Color(241/255f, 238/255f, 246/255f), + new Color(189/255f, 201/255f, 225/255f), + new Color(116/255f, 169/255f, 207/255f), + new Color(5/255f, 112/255f, 176/255f), + + new Color(241/255f, 238/255f, 246/255f), + new Color(189/255f, 201/255f, 225/255f), + new Color(116/255f, 169/255f, 207/255f), + new Color(43/255f, 140/255f, 190/255f), + new Color(4/255f, 90/255f, 141/255f), + + new Color(241/255f, 238/255f, 246/255f), + new Color(208/255f, 209/255f, 230/255f), + new Color(166/255f, 189/255f, 219/255f), + new Color(116/255f, 169/255f, 207/255f), + new Color(43/255f, 140/255f, 190/255f), + new Color(4/255f, 90/255f, 141/255f), + + new Color(241/255f, 238/255f, 246/255f), + new Color(208/255f, 209/255f, 230/255f), + new Color(166/255f, 189/255f, 219/255f), + new Color(116/255f, 169/255f, 207/255f), + new Color(54/255f, 144/255f, 192/255f), + new Color(5/255f, 112/255f, 176/255f), + new Color(3/255f, 78/255f, 123/255f), + + new Color(255/255f, 247/255f, 251/255f), + new Color(236/255f, 231/255f, 242/255f), + new Color(208/255f, 209/255f, 230/255f), + new Color(166/255f, 189/255f, 219/255f), + new Color(116/255f, 169/255f, 207/255f), + new Color(54/255f, 144/255f, 192/255f), + new Color(5/255f, 112/255f, 176/255f), + new Color(3/255f, 78/255f, 123/255f), + + new Color(255/255f, 247/255f, 251/255f), + new Color(236/255f, 231/255f, 242/255f), + new Color(208/255f, 209/255f, 230/255f), + new Color(166/255f, 189/255f, 219/255f), + new Color(116/255f, 169/255f, 207/255f), + new Color(54/255f, 144/255f, 192/255f), + new Color(5/255f, 112/255f, 176/255f), + new Color(4/255f, 90/255f, 141/255f), + new Color(2/255f, 56/255f, 88/255f), + }; + + /// <summary>Returns a color for the specified class.</summary> + /// <param name="classes">Number of classes. Must be between 1 and 9.</param> + /// <param name="index">Index of the color class. Must be between 0 and classes-1.</param> + public static Color GetColor (int classes, int index) { + if (index < 0 || index >= classes) throw new System.ArgumentOutOfRangeException("index", "Index must be less than classes and at least 0"); + if (classes <= 0 || classes > 9) throw new System.ArgumentOutOfRangeException("classes", "Only up to 9 classes are supported"); + + return Colors[(classes - 1)*classes/2 + index]; + } + } + } + } +} |