Files
OpenRA/OpenRA.Game/Widgets/ChatDisplayWidget.cs

96 lines
2.6 KiB
C#

#region Copyright & License Information
/*
* Copyright 2007-2010 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 LICENSE.
*/
#endregion
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using OpenRA.Graphics;
namespace OpenRA.Widgets
{
public class ChatDisplayWidget : Widget
{
public readonly int RemoveTime = 0;
const int logLength = 9;
public string Notification = "";
public bool DrawBackground = true;
int ticksUntilRemove = 0;
internal List<ChatLine> recentLines = new List<ChatLine>();
public ChatDisplayWidget()
: base() { }
protected ChatDisplayWidget(Widget widget)
: base(widget) { }
public override Rectangle EventBounds { get { return Rectangle.Empty; } }
public override void DrawInner( WorldRenderer wr )
{
var pos = RenderOrigin;
var chatLogArea = new Rectangle(pos.X, pos.Y, Bounds.Width, Bounds.Height);
var chatpos = new int2(chatLogArea.X + 10, chatLogArea.Bottom - 6);
if (DrawBackground)
WidgetUtils.DrawPanel("dialog3", chatLogArea);
Game.Renderer.EnableScissor(chatLogArea.Left, chatLogArea.Top, chatLogArea.Width, chatLogArea.Height);
foreach (var line in recentLines.AsEnumerable().Reverse())
{
chatpos.Y -= 20;
var owner = line.Owner + ":";
var inset = Game.Renderer.RegularFont.Measure(owner).X + 10;
Game.Renderer.RegularFont.DrawText(owner, chatpos, line.Color);
Game.Renderer.RegularFont.DrawText(line.Text, chatpos + new int2(inset, 0), Color.White);
}
Game.Renderer.DisableScissor();
}
public void AddLine(Color c, string from, string text)
{
recentLines.Add(new ChatLine { Color = c, Owner = from, Text = text });
ticksUntilRemove = RemoveTime;
if (Notification != null)
Sound.Play(Notification);
while (recentLines.Count > logLength) recentLines.RemoveAt(0);
}
public void RemoveLine()
{
if (recentLines.Count > 0) recentLines.RemoveAt(0);
}
public void ClearChat()
{
recentLines = new List<ChatLine>();
}
public override void Tick()
{
if (RemoveTime == 0) return;
if (--ticksUntilRemove > 0) return;
ticksUntilRemove = RemoveTime;
RemoveLine();
}
public override Widget Clone() { return new ChatDisplayWidget(this); }
}
class ChatLine
{
public Color Color = Color.White;
public string Owner, Text;
public bool wrapped = false;
}
}