Mods.Common Widgets

Moved over Widgets that don't require a bunch of things to move.

OpenRA.Mods.Common/Widgets/Logic/ColorPickerLogic.cs

@@ -0,0 +1,57 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using System;
+using OpenRA.Graphics;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.Common.Widgets.Logic
+{
+	public class ColorPickerLogic
+	{
+		[ObjectCreator.UseCtor]
+		public ColorPickerLogic(Widget widget, HSLColor initialColor, Action<HSLColor> onChange, WorldRenderer worldRenderer)
+		{
+			var ticker = widget.GetOrNull<LogicTickerWidget>("ANIMATE_PREVIEW");
+			if (ticker != null)
+			{
+				var preview = widget.Get<SpriteSequenceWidget>("PREVIEW");
+				var anim = preview.GetAnimation();
+				anim.PlayRepeating(anim.CurrentSequence.Name);
+				ticker.OnTick = anim.Tick;
+			}
+
+			var hueSlider = widget.Get<SliderWidget>("HUE");
+			var mixer = widget.Get<ColorMixerWidget>("MIXER");
+			var randomButton = widget.GetOrNull<ButtonWidget>("RANDOM_BUTTON");
+
+			hueSlider.OnChange += _ => mixer.Set(hueSlider.Value);
+			mixer.OnChange += () => onChange(mixer.Color);
+
+			if (randomButton != null)
+				randomButton.OnClick = () =>
+				{
+					// Avoid colors with low sat or lum
+					var hue = (byte)Game.CosmeticRandom.Next(255);
+					var sat = (byte)Game.CosmeticRandom.Next(70, 255);
+					var lum = (byte)Game.CosmeticRandom.Next(70, 255);
+
+					mixer.Set(new HSLColor(hue, sat, lum));
+					hueSlider.Value = hue / 255f;
+				};
+
+			// Set the initial state
+			mixer.Set(initialColor);
+			hueSlider.Value = initialColor.H / 255f;
+			onChange(mixer.Color);
+		}
+	}
+}
+