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update: 加快startup图像合并过程

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edwin 2023-08-29 19:25:34 +08:00 committed by ZouJin
parent 8819235548
commit 0cdcfe56d9
1 changed files with 35 additions and 36 deletions
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71
VPet-Simulator.Core/Graph/PNGAnimation.cs
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@ -64,7 +64,6 @@ namespace VPet_Simulator.Core
/// 反正一次性生成太多导致闪退
/// </summary>
public static int NowLoading = 0;
private static object nowLoadinglock = new object();
/// <summary>
/// 新建 PNG 动画
/// </summary>
@ -172,53 +171,53 @@ namespace VPet_Simulator.Core
{
Thread.Sleep(100);
}
lock (nowLoadinglock)
NowLoading++;
Interlocked.Increment(ref NowLoading);
//新方法:加载大图片
//生成大文件加载非常慢,先看看有没有缓存能用
Path = GraphCore.CachePath + $"\\{GraphCore.Resolution}_{Sub.GetHashCode(path)}_{paths.Length}.png";
Path = System.IO.Path.Combine(GraphCore.CachePath, $"{GraphCore.Resolution}_{Sub.GetHashCode(path)}_{paths.Length}.png");
Width = 500 * (paths.Length + 1);
if (File.Exists(Path) || ((List<string>)GraphCore.CommConfig["Cache"]).Contains(path))
{
for (int i = 0; i < paths.Length; i++)
{
FileInfo file = paths[i];
int time = int.Parse(file.Name.Split('.').Reverse().ToArray()[1].Split('_').Last());
Animations.Add(new Animation(this, time, -500 * i));
}
}
else
if (!File.Exists(Path) && !((List<string>)GraphCore.CommConfig["Cache"]).Contains(path))
{
((List<string>)GraphCore.CommConfig["Cache"]).Add(path);
List<System.Drawing.Image> imgs = new List<System.Drawing.Image>();
foreach (var file in paths)
imgs.Add(System.Drawing.Image.FromFile(file.FullName));
int w = imgs[0].Width;
int h = imgs[0].Height;
if (w > GraphCore.Resolution)
int w = 0;
int h = 0;
FileInfo firstImage = paths[0];
var img = System.Drawing.Image.FromFile(firstImage.FullName);
w = img.Width;
h = img.Height;
if (w > 1000)
{
w = GraphCore.Resolution;
h = (int)(h * (GraphCore.Resolution / (double)imgs[0].Width));
w = 1000;
h = (int)(h * (1000 / (double)img.Width));
}
Bitmap joinedBitmap = new Bitmap(w * paths.Length, h);
var graph = Graphics.FromImage(joinedBitmap);
for (int i = 0; i < paths.Length; i++)
using (Bitmap joinedBitmap = new Bitmap(w * paths.Length, h))
using (Graphics graph = Graphics.FromImage(joinedBitmap))
{
FileInfo file = paths[i];
int time = int.Parse(file.Name.Split('.').Reverse().ToArray()[1].Split('_').Last());
graph.DrawImage(imgs[i], w * i, 0, w, h);
Animations.Add(new Animation(this, time, -500 * i));
using (img)
graph.DrawImage(img, 0, 0, w, h);
Parallel.For(1, paths.Length, i =>
{
using (var img = System.Drawing.Image.FromFile(paths[i].FullName))
{
lock (graph)
graph.DrawImage(img, w * i, 0, w, h);
}
});
if (!File.Exists(Path))
joinedBitmap.Save(Path);
}
if (!File.Exists(Path))
joinedBitmap.Save(Path);
graph.Dispose();
joinedBitmap.Dispose();
imgs.ForEach(x => x.Dispose());
}
for (int i = 0; i < paths.Length; i++)
{
var noExtFileName = System.IO.Path.GetFileNameWithoutExtension(paths[i].Name);
int time = int.Parse(noExtFileName.Substring(noExtFileName.LastIndexOf('_') + 1));
Animations.Add(new Animation(this, time, -500 * i));
}
//stream = new MemoryStream(File.ReadAllBytes(cp));
IsReady = true;
lock (nowLoadinglock)
NowLoading--;
Interlocked.Decrement(ref NowLoading);
}