Files
OpenRA/OpenRA.Mods.Common/Traits/Render/WithTextDecoration.cs
2023-01-11 11:58:54 +02:00

77 lines
2.3 KiB
C#

#region Copyright & License Information
/*
* Copyright (c) The OpenRA Developers and Contributors
* 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, either version 3 of
* the License, or (at your option) any later version. For more
* information, see COPYING.
*/
#endregion
using System.Collections.Generic;
using System.Linq;
using OpenRA.Graphics;
using OpenRA.Mods.Common.Graphics;
using OpenRA.Primitives;
using OpenRA.Traits;
namespace OpenRA.Mods.Common.Traits.Render
{
[Desc("Displays a text overlay relative to the selection box.")]
public class WithTextDecorationInfo : WithDecorationBaseInfo
{
[FieldLoader.Require]
public readonly string Text = null;
public readonly string Font = "TinyBold";
[Desc("Display in this color when not using the player color.")]
public readonly Color Color = Color.White;
[Desc("Use the player color of the current owner.")]
public readonly bool UsePlayerColor = false;
public override object Create(ActorInitializer init) { return new WithTextDecoration(init.Self, this); }
public override void RulesetLoaded(Ruleset rules, ActorInfo ai)
{
if (!Game.ModData.Manifest.Get<Fonts>().FontList.ContainsKey(Font))
throw new YamlException($"Font '{Font}' is not listed in the mod.yaml's Fonts section");
base.RulesetLoaded(rules, ai);
}
}
public class WithTextDecoration : WithDecorationBase<WithTextDecorationInfo>, INotifyOwnerChanged
{
readonly SpriteFont font;
Color color;
public WithTextDecoration(Actor self, WithTextDecorationInfo info)
: base(self, info)
{
font = Game.Renderer.Fonts[info.Font];
color = info.UsePlayerColor ? self.Owner.Color : info.Color;
}
protected override IEnumerable<IRenderable> RenderDecoration(Actor self, WorldRenderer wr, int2 screenPos)
{
if (IsTraitDisabled || self.IsDead || !self.IsInWorld || !ShouldRender(self))
return Enumerable.Empty<IRenderable>();
var size = font.Measure(Info.Text);
return new IRenderable[]
{
new UITextRenderable(font, self.CenterPosition, screenPos - size / 2, 0, color, Info.Text)
};
}
void INotifyOwnerChanged.OnOwnerChanged(Actor self, Player oldOwner, Player newOwner)
{
if (Info.UsePlayerColor)
color = newOwner.Color;
}
}
}