Add leave_timing and contact_timing function.

Assets/Cryville/Crtr/Judge.cs

@@ -85,6 +85,19 @@ namespace Cryville.Crtr {
 			}
 			return ~num;
 		}
+		int BinarySearchFirst(List<JudgeEvent> list, float time, int stack) {
+			if (list[0].Definition.stack == stack && list[0].StartClip == time) return 0;
+			int num = 0;
+			int num2 = list.Count - 1;
+			while (num <= num2) {
+				int num3 = num + (num2 - num >> 1);
+				int num4 = -list[num3].Definition.stack.CompareTo(stack);
+				if (num4 == 0) num4 = list[num3].StartClip.CompareTo(time);
+				if (num4 >= 0) num2 = num3 - 1;
+				else num = num3 + 1;
+			}
+			return num + 1;
+		}
 		public void Feed(Identifier target, float ft, float tt) {
 			Forward(target, tt);
 			var actlist = activeEvs[target];
@@ -103,11 +116,14 @@ namespace Cryville.Crtr {
 						if (def.scores != null) UpdateScore(def.scores);
 						if (def.pass != null) Pass(def.pass);
 						actlist.RemoveAt(index);
-						index = BinarySearch(actlist, ev.StartClip, def.prop);
+						if (def.stack != def.prop && actlist.Count > 0) {
+							index = BinarySearchFirst(actlist, ev.StartClip, def.prop);
 							if (index < 0) index = ~index;
 						}
 						else index++;
 					}
+					else index++;
+				}
 			}
 		}
 		bool Pass(Identifier[] ids) {

Assets/Cryville/Crtr/PdtEvaluator.cs

@@ -146,6 +146,8 @@ namespace Cryville.Crtr {
 			_ctxops.Add(IdentifierManager.SharedInstance.Request("attack_timing"), new func_attack_timing(cccb));
 			_ctxops.Add(IdentifierManager.SharedInstance.Request("enter_timing"), new func_enter_timing(cccb));
 			_ctxops.Add(IdentifierManager.SharedInstance.Request("release_timing"), new func_release_timing(cccb));
+			_ctxops.Add(IdentifierManager.SharedInstance.Request("leave_timing"), new func_leave_timing(cccb));
+			_ctxops.Add(IdentifierManager.SharedInstance.Request("contact_timing"), new func_contact_timing(cccb));
 		}
 		static PdtEvaluator() {
 			_shortops.Add(new PdtOperatorSignature("@", 2), new op_at_2());
@@ -507,6 +509,22 @@ namespace Cryville.Crtr {
 				return ft > t0 && ft <= t1;
 			}
 		}
+		class func_leave_timing : JudgeFunction {
+			public func_leave_timing(Func<int, PropSrc> ctxcb) : base(1, ctxcb) { }
+			protected override bool ExecuteImpl(float fn, float tn, float ft, float tt, Vector3? fv, Vector3? tv) {
+				if (fv == null || tv == null) return false;
+				var t1 = GetOperand(0).AsNumber() + tn;
+				return ft < t1 && tt >= t1;
+			}
+		}
+		class func_contact_timing : JudgeFunction {
+			public func_contact_timing(Func<int, PropSrc> ctxcb) : base(2, ctxcb) { }
+			protected override bool ExecuteImpl(float fn, float tn, float ft, float tt, Vector3? fv, Vector3? tv) {
+				var t0 = GetOperand(0).AsNumber() + fn;
+				var t1 = GetOperand(1).AsNumber() + tn;
+				return (fv == null || ft < t1) && (tv == null || tt >= t0);
+			}
+		}
 		#endregion
 		unsafe static class oputil {
 			public static float AsNumber(PropSrc src) {