Decouple the usage of PDT evaluator of chart player.

Assets/Cryville/Crtr/InputProxy.cs

@@ -23,7 +23,7 @@ namespace Cryville.Crtr {
 				_vecsrcs[i] = vecsrc;
 				_vecops[i] = new InputVectorOp(vecsrc);
 			}
-			_etor = judge != null ? judge._etor : ChartPlayer.etor;
+			_etor = judge != null ? judge._etor : PdtEvaluator.Instance;
 			_ruleset = ruleset;
 			_judge = judge;
 			_screenSize = new InputVector(screenSize.x, screenSize.y);