How do i remove unused sprites on all files in a folder using ACT Editor?

[pazaway12]

It can be done manually one by one, 

can someone help me with a script to do it for all the act files inside a folder?

[Tokei]

Heya,

The original script can be opened with Scripts > Open scripts folder > script5_remove_unused_sprites.cs. In your case, you'd want something like this:

foreach (var actPath in Directory.GetFiles(@"C:\Test\", "*.act")) {
	var sprPath = actPath.ReplaceExtension(".spr");
	
	if (!File.Exists(sprPath))
		continue;
	
	var actFile = new Act(actPath, sprPath);
	
	for (int i = actFile.Sprite.Images.Count - 1; i >= 0; i--) {
		if (actFile.FindUsageOf(i).Count == 0) {
			actFile.Sprite.Remove(i, actFile, EditOption.AdjustIndexes);
		}
	}
	
	actFile.SaveWithSprite(actPath, sprPath);
}

[pazaway12]

12 hours ago, Tokei said:

Heya,

The original script can be opened with Scripts > Open scripts folder > script5_remove_unused_sprites.cs. In your case, you'd want something like this:

foreach (var actPath in Directory.GetFiles(@"C:\Test\", "*.act")) {
	var sprPath = actPath.ReplaceExtension(".spr");
	
	if (!File.Exists(sprPath))
		continue;
	
	var actFile = new Act(actPath, sprPath);
	
	for (int i = actFile.Sprite.Images.Count - 1; i >= 0; i--) {
		if (actFile.FindUsageOf(i).Count == 0) {
			actFile.Sprite.Remove(i, actFile, EditOption.AdjustIndexes);
		}
	}
	
	actFile.SaveWithSprite(actPath, sprPath);
}

Thanks a lot! This did the job right!