56 lines
1.6 KiB
C#
56 lines
1.6 KiB
C#
using System.Runtime.InteropServices;
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namespace mine2d.engine;
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public class ResourceLoader
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{
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private readonly string assemblyName;
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public ResourceLoader()
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{
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this.assemblyName = this.GetType().Assembly.GetName().Name!;
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}
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public static string LoadString(string resourceName)
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{
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#if DEBUG
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Console.WriteLine("Loading resource: " + resourceName);
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return File.ReadAllText(ToPath(resourceName));
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#else
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using var stream = this.GetType()
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.Assembly.GetManifestResourceStream($"{this.assemblyName}.{resourceName}");
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using var reader = new StreamReader(stream!);
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return reader.ReadToEnd();
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#endif
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}
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public byte[] LoadBytes(string resourceName)
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{
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using var stream = this.GetType()
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.Assembly.GetManifestResourceStream($"{this.assemblyName}.{resourceName}");
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using var memoryStream = new MemoryStream();
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stream!.CopyTo(memoryStream);
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return memoryStream.ToArray();
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}
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public (IntPtr ptr, int size) LoadToIntPtr(string resourceName)
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{
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var bytes = this.LoadBytes(resourceName);
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var handle = GCHandle.Alloc(bytes, GCHandleType.Pinned);
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var ptr = handle.AddrOfPinnedObject();
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return (ptr, bytes.Length);
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}
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public static void SaveString(string resourceName, string content)
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{
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using var stream = new StreamWriter(ToPath(resourceName));
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stream.Write(content);
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}
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private static string ToPath(string resourceName)
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{
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var s = resourceName.Split('.');
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return string.Join('/', s[..^1]) + "." + s[^1];
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}
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}
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