bc1a901f54
Test coverage for these classes will help prevent regressions. Major breaking changes are avoided since config files may already rely on various aspects of the behaviour, but some small breaking changes are made: - Use `value.Split(Comma, StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries)` consistently for all comma-separated parsing. - Rename LoadField to LoadFieldOrProperty for clarity - since this is the one method that cares about properties in a class otherwise focused only on fields. - Use TryParse instead of Parse and ensure to call InvalidValueAction from all parsers so we throw the intended exception when badly formatted data is encountered. - BooleanExpression/IntegerExpression exception message updated to align with the generic one. - Remove FromYamlKey, and update the only user SkirmishLogic to perform this logic manually instead. - Remove unused includePrivateByDefault parameter on GetTypeLoadInfo. - Remove unused AllowEmptyEntriesAttribute.
89 lines
2.5 KiB
C#
89 lines
2.5 KiB
C#
#region Copyright & License Information
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/*
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* Copyright (c) The OpenRA Developers and Contributors
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version. For more
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* information, see COPYING.
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*/
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#endregion
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using OpenRA.Widgets;
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namespace OpenRA
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{
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public class WidgetLoader
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{
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readonly Dictionary<string, MiniYamlNode> widgets = [];
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readonly ModData modData;
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public WidgetLoader(ModData modData)
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{
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this.modData = modData;
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var stringPool = new HashSet<string>(); // Reuse common strings in YAML
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foreach (var file in modData.Manifest.ChromeLayout.Select(
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a => MiniYaml.FromStream(modData.DefaultFileSystem.Open(a), a, stringPool: stringPool)))
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foreach (var w in file)
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{
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var key = w.Key[(w.Key.IndexOf('@') + 1)..];
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if (widgets.ContainsKey(key))
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throw new InvalidDataException($"Widget has duplicate Key `{w.Key}` at {w.Location}");
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widgets.Add(key, w);
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}
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}
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public Widget LoadWidget(WidgetArgs args, Widget parent, string w)
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{
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if (!widgets.TryGetValue(w, out var ret))
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throw new InvalidDataException($"Cannot find widget with Id `{w}`");
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return LoadWidget(args, parent, ret);
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}
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public Widget LoadWidget(WidgetArgs args, Widget parent, MiniYamlNode node)
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{
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if (!args.ContainsKey("modData"))
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args = new WidgetArgs(args) { { "modData", modData } };
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var widget = NewWidget(node.Key, args);
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parent?.AddChild(widget);
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if (node.Key.Contains('@'))
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FieldLoader.LoadFieldOrProperty(widget, "Id", node.Key.Split('@')[1]);
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foreach (var child in node.Value.Nodes)
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if (child.Key != "Children")
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FieldLoader.LoadFieldOrProperty(widget, child.Key, child.Value.Value);
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widget.Initialize(args);
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foreach (var child in node.Value.Nodes)
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if (child.Key == "Children")
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foreach (var c in child.Value.Nodes)
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LoadWidget(args, widget, c);
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var logicNode = node.Value.NodeWithKeyOrDefault("Logic");
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var logic = logicNode?.Value.ToDictionary();
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args.Add("logicArgs", logic);
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widget.PostInit(args);
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args.Remove("logicArgs");
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return widget;
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}
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static Widget NewWidget(string widgetType, WidgetArgs args)
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{
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widgetType = widgetType.Split('@')[0];
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return Game.ModData.ObjectCreator.CreateObject<Widget>(widgetType + "Widget", args);
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}
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}
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}
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