update

.gitignore

@@ -32,16 +32,16 @@ AI4Animation/SIGGRAPH_Asia_2019/Unity/UIElementsSchema
 AI4Animation/SIGGRAPH_Asia_2019/Unity/Logs
 AI4Animation/SIGGRAPH_Asia_2019/Unity/Packages
 
-AI4Animation/SIGGRAPH_Asia_2020/Unity/[Ll]ibrary/
-AI4Animation/SIGGRAPH_Asia_2020/Unity/[Tt]emp/
-AI4Animation/SIGGRAPH_Asia_2020/Unity/[Oo]bj/
-AI4Animation/SIGGRAPH_Asia_2020/Unity/[Bb]uild/
-AI4Animation/SIGGRAPH_Asia_2020/Unity/[Bb]uilds/
-AI4Animation/SIGGRAPH_Asia_2020/Unity/Assets/AssetStoreTools*
-AI4Animation/SIGGRAPH_Asia_2020/Unity/PATCH/
-AI4Animation/SIGGRAPH_Asia_2020/Unity/UIElementsSchema
-AI4Animation/SIGGRAPH_Asia_2020/Unity/Logs
-AI4Animation/SIGGRAPH_Asia_2020/Unity/Packages
+AI4Animation/SIGGRAPH_2020/Unity/[Ll]ibrary/
+AI4Animation/SIGGRAPH_2020/Unity/[Tt]emp/
+AI4Animation/SIGGRAPH_2020/Unity/[Oo]bj/
+AI4Animation/SIGGRAPH_2020/Unity/[Bb]uild/
+AI4Animation/SIGGRAPH_2020/Unity/[Bb]uilds/
+AI4Animation/SIGGRAPH_2020/Unity/Assets/AssetStoreTools*
+AI4Animation/SIGGRAPH_2020/Unity/PATCH/
+AI4Animation/SIGGRAPH_2020/Unity/UIElementsSchema
+AI4Animation/SIGGRAPH_2020/Unity/Logs
+AI4Animation/SIGGRAPH_2020/Unity/Packages
 
 
 # Autogenerated VS/MD/Consulo solution and project files

AI4Animation/SIGGRAPH_2020/Unity/Assets/Scripts/DataProcessing/Modules/ContactModule.cs

@@ -389,13 +389,21 @@ public float GetContact(Frame frame, bool mirrored) {
 				return Contacts[frame.Index-1];
 			}
 			if(MirrorSensor == null) {
-				MirrorSensor = Module.GetSensor(Module.Data.Source.Bones[Module.Data.Symmetry[Module.Data.Source.FindBone(ID).Index]].Name);
+				MotionData.Hierarchy.Bone bone = Module.Data.Source.FindBone(ID);
+				if(bone != null) {
+					MirrorSensor = Module.GetSensor(Module.Data.Source.Bones[Module.Data.Symmetry[bone.Index]].Name);
+				}
 			}
 			return MirrorSensor == null ? 0f : MirrorSensor.Contacts[frame.Index-1];
 		}
 
 		public void SetName(string name) {
-			ID = name;
+			if(ID != name) {
+				ID = name;
+				foreach(Sensor s in Module.Sensors) {
+					s.MirrorSensor = null;
+				}
+			}
 		}
 
 		public void SetBone(int index, int bone) {
@@ -471,7 +479,7 @@ public void Inspector(MotionEditor editor) {
 				if(Utility.GUIButton("+", UltiDraw.DarkGrey, UltiDraw.White, 20f, 20f)) {
 					AddBone(0);
 				}
-				EditorGUILayout.LabelField("Name", GUILayout.Width(40f));
+				EditorGUILayout.LabelField("Group", GUILayout.Width(40f));
 				SetName(EditorGUILayout.TextField(ID, GUILayout.Width(100f)));
 				EditorGUILayout.LabelField("Mask", GUILayout.Width(40));
 				Mask = InternalEditorUtility.ConcatenatedLayersMaskToLayerMask(EditorGUILayout.MaskField(InternalEditorUtility.LayerMaskToConcatenatedLayersMask(Mask), InternalEditorUtility.layers, GUILayout.Width(100f)));