Mods.Common Widgets

Moved over Widgets that don't require a bunch of things to move.
2014-09-26 21:34:14 -04:00
parent c57407de4a
commit 2f87a62ee8
47 changed files with 91 additions and 80 deletions
--- a/OpenRA.Mods.Common/Widgets/ResourceBarWidget.cs
+++ b/OpenRA.Mods.Common/Widgets/ResourceBarWidget.cs
@@ -0,0 +1,136 @@
+#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 System.Drawing;
+using OpenRA.Graphics;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.Common.Widgets
+{
+	public enum ResourceBarOrientation { Vertical, Horizontal }
+	public enum ResourceBarStyle { Flat, Bevelled }
+	public class ResourceBarWidget : Widget
+	{
+		public readonly string TooltipTemplate;
+		public readonly string TooltipContainer;
+		Lazy<TooltipContainerWidget> tooltipContainer;
+
+		public string TooltipFormat = "";
+		public ResourceBarOrientation Orientation = ResourceBarOrientation.Vertical;
+		public ResourceBarStyle Style = ResourceBarStyle.Flat;
+		public string IndicatorCollection = "sidebar-bits";
+		public string IndicatorImage = "indicator";
+
+		public Func<float> GetProvided = () => 0;
+		public Func<float> GetUsed = () => 0;
+		public Func<Color> GetBarColor = () => Color.White;
+		EWMA providedLerp = new EWMA(0.3f);
+		EWMA usedLerp = new EWMA(0.3f);
+
+		[ObjectCreator.UseCtor]
+		public ResourceBarWidget(World world)
+		{
+			tooltipContainer = Exts.Lazy(() =>
+				Ui.Root.Get<TooltipContainerWidget>(TooltipContainer));
+		}
+
+		public override void MouseEntered()
+		{
+			if (TooltipContainer == null)
+				return;
+
+			Func<string> getText = () => TooltipFormat.F(GetUsed(), GetProvided());
+			tooltipContainer.Value.SetTooltip(TooltipTemplate, new WidgetArgs() {{ "getText", getText }});
+		}
+
+		public override void MouseExited()
+		{
+			if (TooltipContainer == null)
+				return;
+			tooltipContainer.Value.RemoveTooltip();
+		}
+
+		public override void Draw()
+		{
+			var scaleBy = 100.0f;
+			var provided = GetProvided();
+			var used = GetUsed();
+			var max = Math.Max(provided, used);
+			while (max >= scaleBy)
+				scaleBy *= 2;
+
+			var providedFrac = providedLerp.Update(provided/scaleBy);
+			var usedFrac = usedLerp.Update(used/scaleBy);
+
+			var b = RenderBounds;
+			var indicator = ChromeProvider.GetImage(IndicatorCollection, IndicatorImage);
+
+			var color = GetBarColor();
+			if (Orientation == ResourceBarOrientation.Vertical)
+			{
+				if (Style == ResourceBarStyle.Bevelled)
+				{
+					var colorDark = Exts.ColorLerp(0.25f, color, Color.Black);
+					for (var i = 0; i < b.Height; i++)
+					{
+						color = (i - 1 < b.Height / 2) ? color : colorDark;
+						var bottom = new float2(b.Left + i, b.Bottom);
+						var top = new float2(b.Left + i, b.Bottom + providedFrac*b.Height);
+
+						// Indent corners
+						if ((i == 0 || i == b.Width - 1) && providedFrac*b.Height > 1)
+						{
+							bottom.Y += 1;
+							top.Y -= 1;
+						}
+
+						Game.Renderer.LineRenderer.DrawLine(bottom, top, color, color);
+					}
+				}
+				else
+					Game.Renderer.LineRenderer.FillRect(new Rectangle(b.X, (int)float2.Lerp(b.Bottom, b.Top, providedFrac),
+					                                                  b.Width, (int)(providedFrac*b.Height)), color);
+
+				var x = (b.Left + b.Right - indicator.size.X) / 2;
+				var y = float2.Lerp(b.Bottom, b.Top, usedFrac) - indicator.size.Y / 2;
+				Game.Renderer.RgbaSpriteRenderer.DrawSprite(indicator, new float2(x, y));
+			}
+			else
+			{
+				if (Style == ResourceBarStyle.Bevelled)
+				{
+					var colorDark = Exts.ColorLerp(0.25f, color, Color.Black);
+					for (var i = 0; i < b.Height; i++)
+					{
+						color = (i - 1 < b.Height / 2) ? color : colorDark;
+						var left = new float2(b.Left, b.Top + i);
+						var right = new float2(b.Left + providedFrac*b.Width, b.Top + i);
+
+						// Indent corners
+						if ((i == 0 || i == b.Height - 1) && providedFrac*b.Width > 1)
+						{
+							left.X += 1;
+							right.X -= 1;
+						}
+
+						Game.Renderer.LineRenderer.DrawLine(left, right, color, color);
+					}
+				}
+				else
+					Game.Renderer.LineRenderer.FillRect(new Rectangle(b.X, b.Y, (int)(providedFrac*b.Width), b.Height), color);
+
+				var x = float2.Lerp(b.Left, b.Right, usedFrac) - indicator.size.X / 2;
+				var y = (b.Bottom + b.Top - indicator.size.Y) / 2;
+				Game.Renderer.RgbaSpriteRenderer.DrawSprite(indicator, new float2(x, y));
+			}
+		}
+	}
+}