Mod Chooser move.

Moved code for mod chooser to mod.common.
2014-09-20 13:43:31 -04:00
parent b30fcc2110
commit 7199b6fd96
6 changed files with 6 additions and 7 deletions
--- a/OpenRA.Mods.Common/Widgets/Logic/ModBrowserLogic.cs
+++ b/OpenRA.Mods.Common/Widgets/Logic/ModBrowserLogic.cs
@@ -0,0 +1,168 @@
+#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.Collections.Generic;
+using System.Drawing;
+using System.IO;
+using System.Linq;
+using OpenRA.Graphics;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.Common.Widgets.Logic
+{
+	public class ModBrowserLogic
+	{
+		Widget modList;
+		ButtonWidget modTemplate;
+		ModMetadata[] allMods;
+		ModMetadata selectedMod;
+		string selectedAuthor;
+		string selectedDescription;
+		int modOffset = 0;
+		Dictionary<string, Sprite> previews;
+		Dictionary<string, Sprite> logos;
+
+		[ObjectCreator.UseCtor]
+		public ModBrowserLogic(Widget widget)
+		{
+			var panel = widget;
+			var loadButton = panel.Get<ButtonWidget>("LOAD_BUTTON");
+			loadButton.OnClick = () => LoadMod(selectedMod);
+			loadButton.IsDisabled = () => selectedMod.Id == Game.modData.Manifest.Mod.Id;
+
+			panel.Get<ButtonWidget>("QUIT_BUTTON").OnClick = Game.Exit;
+
+			modList = panel.Get("MOD_LIST");
+			modTemplate = modList.Get<ButtonWidget>("MOD_TEMPLATE");
+
+			panel.Get<LabelWidget>("MOD_DESC").GetText = () => selectedDescription;
+			panel.Get<LabelWidget>("MOD_TITLE").GetText = () => selectedMod.Title;
+			panel.Get<LabelWidget>("MOD_AUTHOR").GetText = () => selectedAuthor;
+			panel.Get<LabelWidget>("MOD_VERSION").GetText = () => selectedMod.Version;
+
+			var prevMod = panel.Get<ButtonWidget>("PREV_MOD");
+			prevMod.OnClick = () => { modOffset -= 1; RebuildModList(); };
+			prevMod.IsVisible = () => modOffset > 0;
+
+			var nextMod = panel.Get<ButtonWidget>("NEXT_MOD");
+			nextMod.OnClick = () => { modOffset += 1; RebuildModList(); };
+			nextMod.IsVisible = () => modOffset + 5 < allMods.Length;
+
+			panel.Get<RGBASpriteWidget>("MOD_PREVIEW").GetSprite = () =>
+			{
+				Sprite ret = null;
+				previews.TryGetValue(selectedMod.Id, out ret);
+				return ret;
+			};
+
+			var sheetBuilder = new SheetBuilder(SheetType.BGRA);
+			previews = new Dictionary<string, Sprite>();
+			logos = new Dictionary<string, Sprite>();
+			allMods = ModMetadata.AllMods.Values.Where(m => m.Id != "modchooser")
+				.OrderBy(m => m.Title)
+				.ToArray();
+
+			// Load preview images, and eat any errors
+			foreach (var mod in allMods)
+			{
+				try
+				{
+					var preview = new Bitmap(new[] { "mods", mod.Id, "preview.png" }.Aggregate(Path.Combine));
+					if (preview.Width != 296 || preview.Height != 196)
+						continue;
+
+					previews.Add(mod.Id, sheetBuilder.Add(preview));
+				}
+				catch (Exception) { }
+
+				try
+				{
+					var logo = new Bitmap(new[] { "mods", mod.Id, "logo.png" }.Aggregate(Path.Combine));
+					if (logo.Width != 96 || logo.Height != 96)
+						continue;
+
+					logos.Add(mod.Id, sheetBuilder.Add(logo));
+				}
+				catch (Exception) { }
+			}
+
+
+			ModMetadata initialMod = null;
+			ModMetadata.AllMods.TryGetValue(Game.Settings.Game.PreviousMod, out initialMod);
+			SelectMod(initialMod ?? ModMetadata.AllMods["ra"]);
+
+			RebuildModList();
+		}
+
+		void RebuildModList()
+		{
+			modList.RemoveChildren();
+
+			var width = modTemplate.Bounds.Width;
+			var height = modTemplate.Bounds.Height;
+			var innerMargin = modTemplate.Bounds.Left;
+			var outerMargin = (modList.Bounds.Width - Math.Min(5, allMods.Length) * width - 4 * innerMargin) / 2;
+			var stride = width + innerMargin;
+
+			for (var i = 0; i < 5; i++)
+			{
+				var j = i + modOffset;
+				if (j >= allMods.Length)
+					break;
+
+				var mod = allMods[j];
+				var item = modTemplate.Clone() as ButtonWidget;
+				item.Bounds = new Rectangle(outerMargin + i * stride, 0, width, height);
+				item.IsHighlighted = () => selectedMod == mod;
+				item.OnClick = () => SelectMod(mod);
+				item.OnDoubleClick = () => LoadMod(mod);
+				item.OnKeyPress = e =>
+				{
+					if (e.MultiTapCount == 2)
+						LoadMod(mod);
+					else
+						SelectMod(mod);
+				};
+
+				item.TooltipText = mod.Title;
+
+				if (j < 9)
+					item.Key = new Hotkey((Keycode)((int)Keycode.NUMBER_1 + j), Modifiers.None);
+
+				Sprite logo = null;
+				logos.TryGetValue(mod.Id, out logo);
+				item.Get<RGBASpriteWidget>("MOD_LOGO").GetSprite = () => logo;
+				item.Get("MOD_NO_LOGO").IsVisible = () => logo == null;
+
+				modList.AddChild(item);
+			}
+		}
+
+		void SelectMod(ModMetadata mod)
+		{
+			selectedMod = mod;
+			selectedAuthor = "By " + (mod.Author ?? "unknown author");
+			selectedDescription = (mod.Description ?? "").Replace("\\n", "\n");
+			var selectedIndex = Array.IndexOf(allMods, mod);
+			if (selectedIndex - modOffset > 4)
+				modOffset = selectedIndex - 4;
+		}
+
+		static void LoadMod(ModMetadata mod)
+		{
+			Game.RunAfterTick(() =>
+			{
+				Ui.CloseWindow();
+				Game.InitializeMod(mod.Id, null);
+			});
+		}
+	}
+}