Code cleanup.

Assets/Cryville/Common/Logger.cs

@@ -17,7 +17,7 @@ namespace Cryville.Common {
 		public static void SetLogPath(string path) {
 			logPath = path;
 			var dir = new DirectoryInfo(path);
-			if (!dir.Exists) Directory.CreateDirectory(dir.FullName);
+			if (!dir.Exists) dir.Create();
 		}
 		/// <summary>
 		/// Logs to the specified logger.

Assets/Cryville/Crtr/ChartPlayer.cs

@@ -157,6 +157,7 @@ namespace Cryville.Crtr {
 #if UNITY_5_4_OR_NEWER
 				if (texHandler.isDone) {
 					var tex = texHandler.texture;
+					tex.wrapMode = TextureWrapMode.Clamp;
 					texs.Add(name, tex);
 					Logger.Log("main", 0, "Load/MainThread", "Loaded texture {0} ({1} bytes)", name, texLoader.downloadedBytes);
 					texLoader.Dispose();

Assets/Cryville/Crtr/InputProxy.cs

@@ -182,14 +182,15 @@ namespace Cryville.Crtr {
 					if (!_vect.TryGetValue(id, out ft)) ft = tt;
 					if (vec.IsNull) {
 						_etor.ContextCascadeUpdate(_var_value, new PropSrc.Arbitrary(PdtInternalType.Null, _nullvalue));
+						OnInput(id, proxy.Target, ft, tt, true);
 					}
 					else {
 						fixed (byte* ptr = _vecbuf) {
 							*(Vector3*)ptr = vec.Vector;
 						}
 						_etor.ContextCascadeUpdate(_var_value, new PropSrc.Arbitrary(PdtInternalType.Vector, _vecbuf));
+						OnInput(id, proxy.Target, ft, tt, false);
 					}
-					OnInput(id, proxy.Target, ft, tt);
 					_vect[id] = tt;
 					_etor.ContextCascadeDiscard();
 				}
@@ -197,14 +198,14 @@ namespace Cryville.Crtr {
 		}
 		static readonly int _var_fv = IdentifierManager.SharedInstance.Request("fv");
 		static readonly int _var_tv = IdentifierManager.SharedInstance.Request("tv");
-		unsafe void OnInput(InputIdentifier id, Identifier target, float ft, float tt) {
+		unsafe void OnInput(InputIdentifier id, Identifier target, float ft, float tt, bool nullflag) {
 			var def = _ruleset.inputs[target];
 			if (def.pass != null) {
 				foreach (var p in def.pass) {
 					_etor.ContextCascadeInsert();
 					_arbop.Name = _var_value;
-					_etor.Evaluate(_arbop, p.Value);
+					if (!nullflag) _etor.Evaluate(_arbop, p.Value);
-					OnInput(id, p.Key, ft, tt);
+					OnInput(id, p.Key, ft, tt, nullflag);
 					_etor.ContextCascadeDiscard();
 				}
 			}