+ astar project

1 files changed, 80 insertions, 0 deletions

diff --git a/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Core/Serialization/SimpleZipReplacement.cs b/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Core/Serialization/SimpleZipReplacement.cs
new file mode 100644
index 0000000..28f69b2
--- /dev/null
+++ b/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Core/Serialization/SimpleZipReplacement.cs
@@ -0,0 +1,80 @@
+#if ASTAR_NO_ZIP
+using UnityEngine;
+using System.Collections;
+using System.Collections.Generic;
+
+namespace Pathfinding.Serialization.Zip {
+	public enum ZipOption {
+		Always
+	}
+
+	public class ZipFile {
+		public System.Text.Encoding AlternateEncoding;
+		public ZipOption AlternateEncodingUsage = ZipOption.Always;
+		public int ParallelDeflateThreshold = 0;
+
+		Dictionary<string, ZipEntry> dict = new Dictionary<string, ZipEntry>();
+
+		public void AddEntry (string name, byte[] bytes) {
+			dict[name] = new ZipEntry(name, bytes);
+		}
+
+		public bool ContainsEntry (string name) {
+			return dict.ContainsKey(name);
+		}
+
+		public void Save (System.IO.Stream stream) {
+			var writer = new System.IO.BinaryWriter(stream);
+
+			writer.Write(dict.Count);
+			foreach (KeyValuePair<string, ZipEntry> pair in dict) {
+				writer.Write(pair.Key);
+				writer.Write(pair.Value.bytes.Length);
+				writer.Write(pair.Value.bytes);
+			}
+		}
+
+		public static ZipFile Read (System.IO.Stream stream) {
+			ZipFile file = new ZipFile();
+
+			var reader = new System.IO.BinaryReader(stream);
+			int count = reader.ReadInt32();
+
+			for (int i = 0; i < count; i++) {
+				var name = reader.ReadString();
+				var length = reader.ReadInt32();
+				var bytes = reader.ReadBytes(length);
+
+				file.dict[name] = new ZipEntry(name, bytes);
+			}
+
+			return file;
+		}
+
+		public ZipEntry this[string index] {
+			get {
+				ZipEntry v;
+				dict.TryGetValue(index, out v);
+				return v;
+			}
+		}
+
+		public void Dispose () {
+		}
+	}
+
+	public class ZipEntry {
+		internal string name;
+		internal byte[] bytes;
+
+		public ZipEntry (string name, byte[] bytes) {
+			this.name = name;
+			this.bytes = bytes;
+		}
+
+		public void Extract (System.IO.Stream stream) {
+			stream.Write(bytes, 0, bytes.Length);
+		}
+	}
+}
+#endif