95 lines
3.3 KiB
C#
95 lines
3.3 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2016 The OpenRA Developers (see AUTHORS)
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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;
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using System.Linq;
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using OpenRA.Graphics;
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using OpenRA.Widgets;
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namespace OpenRA.Mods.Common.Widgets.Logic
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{
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public class TileSelectorLogic : ChromeLogic
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{
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readonly EditorViewportControllerWidget editor;
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readonly ScrollPanelWidget panel;
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readonly ScrollItemWidget itemTemplate;
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[ObjectCreator.UseCtor]
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public TileSelectorLogic(Widget widget, WorldRenderer worldRenderer)
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{
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var rules = worldRenderer.World.Map.Rules;
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var tileset = rules.TileSets[worldRenderer.World.Map.Tileset];
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editor = widget.Parent.Get<EditorViewportControllerWidget>("MAP_EDITOR");
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panel = widget.Get<ScrollPanelWidget>("TILETEMPLATE_LIST");
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itemTemplate = panel.Get<ScrollItemWidget>("TILEPREVIEW_TEMPLATE");
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panel.Layout = new GridLayout(panel);
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var tileCategorySelector = widget.Get<DropDownButtonWidget>("TILE_CATEGORY");
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var categories = tileset.EditorTemplateOrder;
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Func<string, ScrollItemWidget, ScrollItemWidget> setupItem = (option, template) =>
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{
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var item = ScrollItemWidget.Setup(template,
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() => tileCategorySelector.Text == option,
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() => { tileCategorySelector.Text = option; IntializeTilePreview(widget, worldRenderer, tileset, option); });
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item.Get<LabelWidget>("LABEL").GetText = () => option;
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return item;
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};
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tileCategorySelector.OnClick = () =>
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tileCategorySelector.ShowDropDown("LABEL_DROPDOWN_TEMPLATE", 270, categories, setupItem);
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tileCategorySelector.Text = categories.First();
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IntializeTilePreview(widget, worldRenderer, tileset, categories.First());
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}
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void IntializeTilePreview(Widget widget, WorldRenderer worldRenderer, TileSet tileset, string category)
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{
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panel.RemoveChildren();
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var tileIds = tileset.Templates
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.Where(t => t.Value.Category == category)
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.Select(t => t.Value.Id);
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foreach (var t in tileIds)
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{
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var tileId = t;
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var item = ScrollItemWidget.Setup(itemTemplate,
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() => { var brush = editor.CurrentBrush as EditorTileBrush; return brush != null && brush.Template == tileId; },
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() => editor.SetBrush(new EditorTileBrush(editor, tileId, worldRenderer)));
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var preview = item.Get<TerrainTemplatePreviewWidget>("TILE_PREVIEW");
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var template = tileset.Templates[tileId];
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var grid = worldRenderer.World.Map.Grid;
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var bounds = worldRenderer.Theater.TemplateBounds(template, grid.TileSize, grid.Type);
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// Scale templates to fit within the panel
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var scale = 1f;
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while (scale * bounds.Width > itemTemplate.Bounds.Width)
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scale /= 2;
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preview.Template = template;
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preview.GetScale = () => scale;
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preview.Bounds.Width = (int)(scale * bounds.Width);
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preview.Bounds.Height = (int)(scale * bounds.Height);
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item.Bounds.Width = preview.Bounds.Width + 2 * preview.Bounds.X;
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item.Bounds.Height = preview.Bounds.Height + 2 * preview.Bounds.Y;
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item.IsVisible = () => true;
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item.GetTooltipText = () => tileId.ToString();
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panel.AddChild(item);
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}
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}
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}
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}
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