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Assets/Plugins/ParadoxNotion/NodeCanvas/Modules/StateMachines/Nodes/OnFSMEnter.cs

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+using NodeCanvas.Framework;
+using ParadoxNotion.Design;
+using UnityEngine;
+
+
+namespace NodeCanvas.StateMachines
+{
+
+    [Description("Execute a number of Actions when the FSM starts/enters, if Conditions are met. This is not a state.")]
+    [Color("ff64cb")]
+    [ParadoxNotion.Design.Icon("MacroIn")]
+    [Name("On FSM Enter")]
+    public class OnFSMEnter : FSMNode, IUpdatable
+    {
+
+        [SerializeField] private ConditionList _conditionList;
+        [SerializeField] private ActionList _actionList;
+
+        public override string name => base.name.ToUpper();
+        public override int maxInConnections => 0;
+        public override int maxOutConnections => 0;
+        public override bool allowAsPrime => false;
+
+        ///----------------------------------------------------------------------------------------------
+
+        public override void OnValidate(Graph assignedGraph) {
+            if ( _conditionList == null ) {
+                _conditionList = (ConditionList)Task.Create(typeof(ConditionList), assignedGraph);
+                _conditionList.checkMode = ConditionList.ConditionsCheckMode.AllTrueRequired;
+            }
+            if ( _actionList == null ) {
+                _actionList = (ActionList)Task.Create(typeof(ActionList), assignedGraph);
+                _actionList.executionMode = ActionList.ActionsExecutionMode.ActionsRunInParallel;
+            }
+        }
+
+        public override void OnGraphStarted() {
+            _conditionList.Enable(graphAgent, graphBlackboard);
+            if ( _conditionList.Check(graphAgent, graphBlackboard) ) {
+                status = _actionList.Execute(graphAgent, graphBlackboard);
+            } else { status = Status.Failure; }
+        }
+
+        public override void OnGraphStoped() {
+            _conditionList.Disable();
+            _actionList.EndAction(null);
+        }
+
+        void IUpdatable.Update() {
+            if ( status == Status.Running ) {
+                status = _actionList.Execute(graphAgent, graphBlackboard);
+            }
+        }
+
+        ///----------------------------------------------------------------------------------------------
+        ///---------------------------------------UNITY EDITOR-------------------------------------------
+#if UNITY_EDITOR
+
+        protected override void OnNodeGUI() {
+            if ( _conditionList.conditions.Count > 0 ) {
+                GUILayout.BeginVertical(Styles.roundedBox);
+                GUILayout.Label(_conditionList.summaryInfo);
+                GUILayout.EndVertical();
+            }
+
+            GUILayout.BeginVertical(Styles.roundedBox);
+            GUILayout.Label(_actionList.summaryInfo);
+            GUILayout.EndVertical();
+
+            base.OnNodeGUI();
+        }
+
+        protected override void OnNodeInspectorGUI() {
+            EditorUtils.CoolLabel("Conditions (optional)");
+            _conditionList.ShowListGUI();
+            _conditionList.ShowNestedConditionsGUI();
+            EditorUtils.BoldSeparator();
+            EditorUtils.CoolLabel("Actions");
+            _actionList.ShowListGUI();
+            _actionList.ShowNestedActionsGUI();
+        }
+
+#endif
+    }
+}