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Extract load screen sheet handling into a superclass.

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This commit is contained in:
Paul Chote
2020-01-26 16:11:37 +00:00
committed by abcdefg30
parent 57a8cf7a59
commit 518450cd8a
5 changed files with 172 additions and 161 deletions
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74
OpenRA.Mods.Common/LoadScreens/LogoStripeLoadScreen.cs
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@@ -9,68 +9,48 @@
*/
#endregion
using System;
using System.Collections.Generic;
using System.Diagnostics;
using OpenRA.Graphics;
using OpenRA.Mods.Common.Widgets;
using OpenRA.Primitives;
using OpenRA.Widgets;
namespace OpenRA.Mods.Common.LoadScreens
{
public sealed class LogoStripeLoadScreen : BlankLoadScreen
public sealed class LogoStripeLoadScreen : SheetLoadScreen
{
Stopwatch lastUpdate = Stopwatch.StartNew();
Renderer r;
Rectangle stripeRect;
float2 logoPos;
Sheet sheet;
Sprite stripe, logo;
Sheet lastSheet;
Size lastResolution;
string[] messages = { "Loading..." };
public override void Init(ModData modData, Dictionary<string, string> info)
{
base.Init(modData, info);
// Avoid standard loading mechanisms so we
// can display the loadscreen as early as possible
r = Game.Renderer;
if (r == null)
return;
if (info.ContainsKey("Text"))
messages = info["Text"].Split(',');
if (info.ContainsKey("Image"))
{
using (var stream = modData.DefaultFileSystem.Open(info["Image"]))
sheet = new Sheet(SheetType.BGRA, stream);
logo = new Sprite(sheet, new Rectangle(0, 0, 256, 256), TextureChannel.RGBA);
stripe = new Sprite(sheet, new Rectangle(258, 0, 253, 256), TextureChannel.RGBA);
stripeRect = new Rectangle(0, r.Resolution.Height / 2 - 128, r.Resolution.Width, 256);
logoPos = new float2(r.Resolution.Width / 2 - 128, r.Resolution.Height / 2 - 128);
}
}
public override void Display()
public override void DisplayInner(Renderer r, Sheet s)
{
if (r == null)
return;
if (s != lastSheet)
{
lastSheet = s;
logo = new Sprite(s, new Rectangle(0, 0, 256, 256), TextureChannel.RGBA);
stripe = new Sprite(s, new Rectangle(258, 0, 253, 256), TextureChannel.RGBA);
}
// Update text at most every 0.5 seconds
if (lastUpdate.Elapsed.TotalSeconds < 0.5)
return;
if (r.Fonts == null)
return;
lastUpdate.Restart();
var text = messages.Random(Game.CosmeticRandom);
var textSize = r.Fonts["Bold"].Measure(text);
r.BeginUI();
if (r.Resolution != lastResolution)
{
lastResolution = r.Resolution;
stripeRect = new Rectangle(0, lastResolution.Height / 2 - 128, lastResolution.Width, 256);
logoPos = new float2(lastResolution.Width / 2 - 128, lastResolution.Height / 2 - 128);
}
if (stripe != null)
WidgetUtils.FillRectWithSprite(stripeRect, stripe);
@@ -78,16 +58,12 @@ namespace OpenRA.Mods.Common.LoadScreens
if (logo != null)
r.RgbaSpriteRenderer.DrawSprite(logo, logoPos);
r.Fonts["Bold"].DrawText(text, new float2(r.Resolution.Width - textSize.X - 20, r.Resolution.Height - textSize.Y - 20), Color.White);
r.EndFrame(new NullInputHandler());
}
protected override void Dispose(bool disposing)
{
if (disposing && sheet != null)
sheet.Dispose();
base.Dispose(disposing);
if (r.Fonts != null)
{
var text = messages.Random(Game.CosmeticRandom);
var textSize = r.Fonts["Bold"].Measure(text);
r.Fonts["Bold"].DrawText(text, new float2(r.Resolution.Width - textSize.X - 20, r.Resolution.Height - textSize.Y - 20), Color.White);
}
}
}
}