Initial commit: OpenRA game engine

Fork from OpenRA/OpenRA with one-click launch script (start-ra.cmd)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

OpenRA.Mods.Common/Widgets/ColorBlockWidget.cs

@@ -0,0 +1,80 @@
+#region Copyright & License Information
+/*
+ * Copyright (c) The OpenRA Developers and Contributors
+ * 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, either version 3 of
+ * the License, or (at your option) any later version. For more
+ * information, see COPYING.
+ */
+#endregion
+
+using System;
+using OpenRA.Primitives;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.Common.Widgets
+{
+	public class ColorBlockWidget : Widget
+	{
+		public Color Color { get; set; }
+		public Func<Color> GetColor;
+		public Action<MouseInput> OnMouseDown = _ => { };
+		public Action<MouseInput> OnMouseUp = _ => { };
+		public string ClickSound = null;
+
+		readonly Ruleset modRules;
+
+		[ObjectCreator.UseCtor]
+		public ColorBlockWidget(ModData modData)
+		{
+			modRules = modData.DefaultRules;
+			GetColor = () => Color;
+		}
+
+		protected ColorBlockWidget(ColorBlockWidget widget)
+			: base(widget)
+		{
+			modRules = widget.modRules;
+			GetColor = widget.GetColor;
+			ClickSound = widget.ClickSound;
+		}
+
+		public override ColorBlockWidget Clone()
+		{
+			return new ColorBlockWidget(this);
+		}
+
+		public override void Draw()
+		{
+			WidgetUtils.FillRectWithColor(RenderBounds, GetColor());
+		}
+
+		public override bool HandleMouseInput(MouseInput mi)
+		{
+			if (mi.Button != MouseButton.Left)
+				return false;
+
+			if (mi.Event == MouseInputEvent.Down && !TakeMouseFocus(mi))
+				return false;
+
+			if (HasMouseFocus && mi.Event == MouseInputEvent.Up)
+			{
+				// Only fire the onMouseUp event if we successfully lost focus, and were pressed
+				OnMouseUp(mi);
+
+				return YieldMouseFocus(mi);
+			}
+
+			if (mi.Event == MouseInputEvent.Down)
+			{
+				// OnMouseDown returns false if the button shouldn't be pressed
+				OnMouseDown(mi);
+
+				Game.Sound.PlayNotification(modRules, null, "Sounds", ClickSound, null);
+			}
+
+			return false;
+		}
+	}
+}