Add --debug-chrome-regions utility command.
This commit is contained in:
Paul Chote
140
OpenRA.Mods.Common/UtilityCommands/DebugChromeRegions.cs
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140
OpenRA.Mods.Common/UtilityCommands/DebugChromeRegions.cs
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#region Copyright & License Information
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/*
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* Copyright 2007-2020 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.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using OpenRA.Graphics;
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using OpenRA.Primitives;
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namespace OpenRA.Mods.Common.UtilityCommands
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{
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class DebugChromeRegions : IUtilityCommand
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{
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string IUtilityCommand.Name { get { return "--debug-chrome-regions"; } }
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bool IUtilityCommand.ValidateArguments(string[] args)
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{
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return args.Length == 3;
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}
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[Desc("IMAGE", "ZOOM", "Write a html page showing mapped chrome images.")]
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void IUtilityCommand.Run(Utility utility, string[] args)
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{
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// HACK: The engine code assumes that Game.modData is set.
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var modData = Game.ModData = utility.ModData;
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ChromeProvider.Initialize(modData);
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var image = args[1];
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var zoom = args[2];
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var regions = new List<string>();
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foreach (var c in ChromeProvider.Collections)
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{
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if (c.Value.Image != image)
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continue;
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var pr = c.Value.PanelRegion;
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if (pr != null && pr.Length == 8)
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{
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var sides = new[]
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{
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Pair.New(PanelSides.Top | PanelSides.Left, new Rectangle(pr[0], pr[1], pr[2], pr[3])),
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Pair.New(PanelSides.Top, new Rectangle(pr[0] + pr[2], pr[1], pr[4], pr[3])),
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Pair.New(PanelSides.Top | PanelSides.Right, new Rectangle(pr[0] + pr[2] + pr[4], pr[1], pr[6], pr[3])),
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Pair.New(PanelSides.Left, new Rectangle(pr[0], pr[1] + pr[3], pr[2], pr[5])),
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Pair.New(PanelSides.Center, new Rectangle(pr[0] + pr[2], pr[1] + pr[3], pr[4], pr[5])),
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Pair.New(PanelSides.Right, new Rectangle(pr[0] + pr[2] + pr[4], pr[1] + pr[3], pr[6], pr[5])),
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Pair.New(PanelSides.Bottom | PanelSides.Left, new Rectangle(pr[0], pr[1] + pr[3] + pr[5], pr[2], pr[7])),
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Pair.New(PanelSides.Bottom, new Rectangle(pr[0] + pr[2], pr[1] + pr[3] + pr[5], pr[4], pr[7])),
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Pair.New(PanelSides.Bottom | PanelSides.Right, new Rectangle(pr[0] + pr[2] + pr[4], pr[1] + pr[3] + pr[5], pr[6], pr[7]))
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};
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foreach (var s in sides)
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{
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var r = s.Second;
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if (c.Value.PanelSides.HasSide(s.First))
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regions.Add("[\"{0}.<{1}>\",{2},{3},{4},{5}]".F(c.Key, s.First, r.X, r.Y, r.Width, r.Height));
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}
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}
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foreach (var kv in c.Value.Regions)
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{
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var r = kv.Value;
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regions.Add("[\"{0}\",{1},{2},{3},{4}]".F(c.Key + "." + kv.Key, r.X, r.Y, r.Width, r.Height));
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}
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}
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var output = HtmlTemplate.JoinWith("\n").F(zoom, Convert.ToBase64String(modData.ModFiles.Open(image).ReadAllBytes()), "[" + regions.JoinWith(",") + "]");
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var outputPath = Path.ChangeExtension(image, ".html");
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File.WriteAllLines(outputPath, new[] { output });
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Console.WriteLine("Saved {0}", outputPath);
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}
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static readonly string[] HtmlTemplate =
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{
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"<!DOCTYPE html>",
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"<html>",
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"<head>",
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"<meta charset=\"utf-8\"/>",
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"</head>",
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"<body>",
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"<canvas id=\"canvas\" style=\"cursor: crosshair;\"></canvas>",
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"<script>",
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"var zoom = {0};",
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"var chromeImage = \"data:image/png;base64,{1}\";",
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"var chromeRegions = {2}",
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"function setup() {{",
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" var c = document.getElementById(\"canvas\");",
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" var ctx = c.getContext(\"2d\");",
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" var image = new Image;",
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" image.onload = function() {{",
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" c.width = zoom*image.width;",
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" c.height = zoom*image.height;",
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" ctx.fillStyle = \"#dddddd\";",
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" for (var j = 0; j < ctx.canvas.height / 4; j++)",
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" for (var i = j % 2; i < ctx.canvas.width / 4; i += 2)",
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" ctx.fillRect(4 * i, 4 * j, 4, 4);",
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" ctx.drawImage(image, 0, 0, c.width, c.height);",
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" ctx.strokeStyle = \"#ffff00\";",
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" ctx.lineWidth = 1;",
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" for (var i = 0; i < chromeRegions.length; i++) {{",
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" var r = chromeRegions[i];",
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" ctx.strokeRect(zoom*r[1], zoom*r[2], zoom*r[3], zoom*r[4]);",
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" }}",
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" }};",
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" var mouseover = undefined;",
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" c.addEventListener('mousemove', e => {{",
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" var cr = c.getBoundingClientRect();",
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" var x = (e.clientX - cr.left) / (cr.right - cr.left) * c.width / zoom;",
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" var y = (e.clientY - cr.top) / (cr.bottom - cr.top) * c.height / zoom;",
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" var lastover = mouseover;",
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" mouseover = undefined;",
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" for (var i = 0; i < chromeRegions.length; i++) {{",
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" var r = chromeRegions[i];",
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" if (x >= r[1] && x < r[1] + r[3] && y >= r[2] && y < r[2] + r[4])",
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" mouseover = r[0];",
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" }}",
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" if (lastover != mouseover && mouseover)",
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" console.log(mouseover);",
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" }});",
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" image.src = chromeImage;",
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"}}",
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"window.onload = setup;",
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"</script>",
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"</body>",
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"</html>",
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};
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}
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}
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