262 lines
8.0 KiB
C#
262 lines
8.0 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2014 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. For more information,
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* see COPYING.
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*/
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#endregion
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using System;
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using System.Drawing;
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using System.Linq;
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using OpenRA.Graphics;
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namespace OpenRA.Widgets
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{
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public static class WidgetUtils
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{
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public static Sprite GetChromeImage(World world, string name)
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{
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return ChromeProvider.GetImage("chrome-" + world.LocalPlayer.Country.Race, name);
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}
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public static void DrawRGBA(Sprite s, float2 pos)
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{
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Game.Renderer.RgbaSpriteRenderer.DrawSprite(s, pos);
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}
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public static void DrawSHPCentered(Sprite s, float2 pos, WorldRenderer wr)
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{
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Game.Renderer.SpriteRenderer.DrawSprite(s, pos - 0.5f * s.Size, wr.Palette("chrome"));
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}
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public static void DrawSHPCentered(Sprite s, float2 pos, WorldRenderer wr, float scale)
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{
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Game.Renderer.SpriteRenderer.DrawSprite(s, pos - 0.5f * scale * s.Size, wr.Palette("chrome"), scale * s.Size);
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}
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public static void DrawPanel(string collection, Rectangle bounds)
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{
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DrawPanelPartial(collection, bounds, PanelSides.All);
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}
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public static void FillRectWithSprite(Rectangle r, Sprite s)
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{
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for (var x = r.Left; x < r.Right; x += (int)s.Size.X)
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for (var y = r.Top; y < r.Bottom; y += (int)s.Size.Y)
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{
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var ss = s;
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var left = new int2(r.Right - x, r.Bottom - y);
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if (left.X < (int)s.Size.X || left.Y < (int)s.Size.Y)
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{
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var rr = new Rectangle(s.Bounds.Left,
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s.Bounds.Top,
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Math.Min(left.X, (int)s.Size.X),
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Math.Min(left.Y, (int)s.Size.Y));
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ss = new Sprite(s.Sheet, rr, s.Channel);
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}
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DrawRGBA(ss, new float2(x, y));
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}
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}
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public static void FillRectWithColor(Rectangle r, Color c)
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{
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Game.Renderer.LineRenderer.FillRect(new RectangleF(r.X, r.Y, r.Width, r.Height), c);
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}
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public static void FillEllipseWithColor(Rectangle r, Color c)
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{
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Game.Renderer.LineRenderer.FillEllipse(new RectangleF(r.X, r.Y, r.Width, r.Height), c);
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}
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public static int[] GetBorderSizes(string collection)
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{
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var images = new[] { "border-t", "border-b", "border-l", "border-r" };
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var ss = images.Select(i => ChromeProvider.GetImage(collection, i)).ToArray();
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return new[] { (int)ss[0].Size.Y, (int)ss[1].Size.Y, (int)ss[2].Size.X, (int)ss[3].Size.X };
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}
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static bool HasFlags(this PanelSides a, PanelSides b) { return (a & b) == b; }
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public static Rectangle InflateBy(this Rectangle rect, int l, int t, int r, int b)
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{
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return Rectangle.FromLTRB(rect.Left - l, rect.Top - t,
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rect.Right + r, rect.Bottom + b);
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}
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public static void DrawPanelPartial(string collection, Rectangle bounds, PanelSides ps)
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{
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var images = new[] { "border-t", "border-b", "border-l", "border-r", "corner-tl", "corner-tr", "corner-bl", "corner-br", "background" };
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var ss = images.Select(i => ChromeProvider.GetImage(collection, i)).ToArray();
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DrawPanelPartial(ss, bounds, ps);
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}
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public static void DrawPanelPartial(Sprite[] ss, Rectangle bounds, PanelSides ps)
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{
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var marginLeft = ss[2] == null ? 0 : (int)ss[2].Size.X;
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var marginTop = ss[0] == null ? 0 : (int)ss[0].Size.Y;
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var marginRight = ss[3] == null ? 0 : (int)ss[3].Size.X;
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var marginBottom = ss[1] == null ? 0 : (int)ss[1].Size.Y;
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var marginWidth = marginRight + marginLeft;
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var marginHeight = marginBottom + marginTop;
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// Background
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if (ps.HasFlags(PanelSides.Center) && ss[8] != null)
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FillRectWithSprite(new Rectangle(bounds.Left + marginLeft, bounds.Top + marginTop,
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bounds.Width - marginWidth, bounds.Height - marginHeight),
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ss[8]);
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// Left border
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if (ps.HasFlags(PanelSides.Left) && ss[2] != null)
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FillRectWithSprite(new Rectangle(bounds.Left, bounds.Top + marginTop,
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marginLeft, bounds.Height - marginHeight),
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ss[2]);
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// Right border
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if (ps.HasFlags(PanelSides.Right) && ss[3] != null)
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FillRectWithSprite(new Rectangle(bounds.Right - marginRight, bounds.Top + marginTop,
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marginLeft, bounds.Height - marginHeight),
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ss[3]);
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// Top border
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if (ps.HasFlags(PanelSides.Top) && ss[0] != null)
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FillRectWithSprite(new Rectangle(bounds.Left + marginLeft, bounds.Top,
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bounds.Width - marginWidth, marginTop),
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ss[0]);
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// Bottom border
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if (ps.HasFlags(PanelSides.Bottom) && ss[1] != null)
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FillRectWithSprite(new Rectangle(bounds.Left + marginLeft, bounds.Bottom - marginBottom,
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bounds.Width - marginWidth, marginTop),
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ss[1]);
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if (ps.HasFlags(PanelSides.Left | PanelSides.Top) && ss[4] != null)
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DrawRGBA(ss[4], new float2(bounds.Left, bounds.Top));
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if (ps.HasFlags(PanelSides.Right | PanelSides.Top) && ss[5] != null)
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DrawRGBA(ss[5], new float2(bounds.Right - ss[5].Size.X, bounds.Top));
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if (ps.HasFlags(PanelSides.Left | PanelSides.Bottom) && ss[6] != null)
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DrawRGBA(ss[6], new float2(bounds.Left, bounds.Bottom - ss[6].Size.Y));
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if (ps.HasFlags(PanelSides.Right | PanelSides.Bottom) && ss[7] != null)
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DrawRGBA(ss[7], new float2(bounds.Right - ss[7].Size.X, bounds.Bottom - ss[7].Size.Y));
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}
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public static string FormatTime(int ticks)
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{
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return FormatTime(ticks, true);
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}
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public static string FormatTime(int ticks, bool leadingMinuteZero)
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{
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var seconds = (int)Math.Ceiling(ticks / 25f);
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return FormatTimeSeconds(seconds, leadingMinuteZero);
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}
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public static string FormatTimeSeconds(int seconds)
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{
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return FormatTimeSeconds(seconds, true);
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}
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public static string FormatTimeSeconds(int seconds, bool leadingMinuteZero)
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{
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var minutes = seconds / 60;
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if (minutes >= 60)
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return "{0:D}:{1:D2}:{2:D2}".F(minutes / 60, minutes % 60, seconds % 60);
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if (leadingMinuteZero)
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return "{0:D2}:{1:D2}".F(minutes, seconds % 60);
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return "{0:D}:{1:D2}".F(minutes, seconds % 60);
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}
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public static string WrapText(string text, int width, SpriteFont font)
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{
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var textSize = font.Measure(text);
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if (textSize.X > width)
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{
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var lines = text.Split('\n').ToList();
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for (var i = 0; i < lines.Count; i++)
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{
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var line = lines[i];
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var m = font.Measure(line);
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if (m.X <= width)
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continue;
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var bestSpaceIndex = -1;
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var start = line.Length - 1;
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while (m.X > width)
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{
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var spaceIndex = line.LastIndexOf(' ', start);
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if (spaceIndex == -1)
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break;
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bestSpaceIndex = spaceIndex;
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start = spaceIndex - 1;
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m = font.Measure(line.Substring(0, spaceIndex));
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}
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if (bestSpaceIndex != -1)
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{
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lines[i] = line.Substring(0, bestSpaceIndex);
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lines.Insert(i + 1, line.Substring(bestSpaceIndex + 1));
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}
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}
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return string.Join("\n", lines);
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}
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return text;
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}
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public static Action Once(Action a) { return () => { if (a != null) { a(); a = null; } }; }
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public static string ChooseInitialMap(string initialUid)
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{
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if (string.IsNullOrEmpty(initialUid) || Game.ModData.MapCache[initialUid].Status != MapStatus.Available)
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{
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Func<MapPreview, bool> isIdealMap = m =>
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{
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if (m.Status != MapStatus.Available || !m.Map.Visibility.HasFlag(MapVisibility.Lobby))
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return false;
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// Other map types may have confusing settings or gameplay
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if (m.Type != "Conquest")
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return false;
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// Maps with bots disabled confuse new players
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if (m.Map.Players.Any(s => !s.Value.AllowBots))
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return false;
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// Large maps expose unfortunate performance problems
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if (m.Bounds.Width > 128 || m.Bounds.Height > 128)
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return false;
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return true;
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};
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var selected = Game.ModData.MapCache.Where(m => isIdealMap(m)).RandomOrDefault(Game.CosmeticRandom) ??
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Game.ModData.MapCache.First(m => m.Status == MapStatus.Available && m.Map.Visibility.HasFlag(MapVisibility.Lobby));
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return selected.Uid;
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}
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return initialUid;
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}
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}
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[Flags]
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public enum PanelSides
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{
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Left = 1,
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Top = 2,
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Right = 4,
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Bottom = 8,
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Center = 16,
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Edges = Left | Top | Right | Bottom,
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All = Edges | Center,
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}
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}
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