1c0885c636
- In RLEZerosCompression use dedicated Array.Clear method instead of open-coded loop. - In VoxelLoader.GenerateSlicePlanes.Get use TryGetValue to avoid repeated array and dictionary lookups. - In TmpTSLoader.UnpackTileData use ReadBytes to populate array with less overhead compared to repeated one byte reads. - Resolve TODO in VqaVideo.
38 lines
920 B
C#
38 lines
920 B
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;
|
|
|
|
namespace OpenRA.Mods.Common.FileFormats
|
|
{
|
|
// Run length encoded sequences of zeros (aka Format2)
|
|
public static class RLEZerosCompression
|
|
{
|
|
public static void DecodeInto(byte[] src, byte[] dest, int destIndex)
|
|
{
|
|
var r = new FastByteReader(src);
|
|
|
|
while (!r.Done())
|
|
{
|
|
var cmd = r.ReadByte();
|
|
if (cmd == 0)
|
|
{
|
|
var count = r.ReadByte();
|
|
Array.Clear(dest, destIndex, count);
|
|
destIndex += count;
|
|
}
|
|
else
|
|
dest[destIndex++] = cmd;
|
|
}
|
|
}
|
|
}
|
|
}
|