1 files changed, 75 insertions, 0 deletions
diff --git a/ConsoleApp/TextureCommands.cs b/ConsoleApp/TextureCommands.cs
new file mode 100644
index 0000000..3fad0c7
--- /dev/null
+++ b/ConsoleApp/TextureCommands.cs
@@ -0,0 +1,75 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using NW4RTools;
+
+namespace ConsoleApp {
+	public class ExportTexturesCommand : ResFileCommand {
+		public ExportTexturesCommand() : base("export texture(s) to PNG") {
+		}
+
+		protected override void OperateOnFile(string[] args) {
+			if (args.Length < 1) {
+				Console.WriteLine("invalid syntax.\n" + GetHelp(null));
+				return;
+			}
+
+			bool exportAll = (args.Length == 1);
+			var list = new List<string>();
+
+			for (int i = 1; i < args.Length; i++) {
+				list.Add(args[i]);
+			}
+
+
+			var texDict = TargetFile.GetTextureGroup();
+			if (texDict == null || texDict.Count == 0) {
+				Console.WriteLine("this file has no textures.");
+				return;
+			}
+
+			int exportCount = 0;
+			
+			string currentDir = Directory.GetCurrentDirectory();
+			string imgDir = Path.Combine(currentDir, args[0]);
+
+			// one last check
+			if (!Directory.Exists(imgDir)) {
+				Console.WriteLine("the destination directory does not exist:\n  {0}", imgDir);
+				return;
+			}
+
+			foreach (var kv in texDict) {
+				if (exportAll || list.Contains(kv.Key)) {
+					for (int i = 0; i < kv.Value.Images.Length; i++) {
+						var img = kv.Value.Images[i];
+
+						string imgName;
+						if (i == 0) {
+							// first (possibly only?) mipmap
+							imgName = String.Format("{0}.png", kv.Key);
+						} else {
+							imgName = String.Format("{0}__{1}.png", kv.Key, i);
+						}
+
+						Console.WriteLine("{0}[{4}] {1}x{2} {3}", kv.Key, img.Width, img.Height, kv.Value.Format, i);
+
+						img.Save(Path.Combine(imgDir, imgName));
+					}
+
+					exportCount++;
+				}
+			}
+
+			Console.WriteLine("done! {0} textures exported", exportCount);
+		}
+
+		public override string GetHelp(string[] args) {
+			return "syntax: export-textures <brres-filename> <dest-path> [texture-names...]\n"
+					+ "  exports texture(s) as .png files.\n\n"
+					+ "  dest-path will be the folder in which the textures are placed (eg. images).\n"
+					+ "  texture-names is a list of textures. if not specified, every texture is exported.";
+		}
+	}
+}
+