122 lines
4.5 KiB
C#
122 lines
4.5 KiB
C#
using NodeCanvas.Framework;
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using ParadoxNotion.Design;
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using UnityEngine;
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namespace NodeCanvas.StateMachines
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{
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[Name("Any State")]
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[Description("The transitions of this node will be constantly checked. If any becomes true, that transition will take place. This is not a state.")]
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[Color("b3ff7f")]
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public class AnyState : FSMNode, IUpdatable
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{
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[Tooltip("If enabled, a transition to an already running state will not happen.")]
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public bool dontRetriggerStates = false;
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public override string name { //yei for caps
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get { return "FROM ANY STATE"; }
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}
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public override int maxInConnections { get { return 0; } }
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public override int maxOutConnections { get { return -1; } }
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public override bool allowAsPrime { get { return false; } }
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public override void OnGraphStarted() {
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for ( var i = 0; i < outConnections.Count; i++ ) {
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( outConnections[i] as FSMConnection ).EnableCondition(graphAgent, graphBlackboard);
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}
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}
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public override void OnGraphStoped() {
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for ( var i = 0; i < outConnections.Count; i++ ) {
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( outConnections[i] as FSMConnection ).DisableCondition();
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}
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}
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void IUpdatable.Update() {
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if ( outConnections.Count == 0 ) {
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return;
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}
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status = Status.Running;
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for ( var i = 0; i < outConnections.Count; i++ ) {
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var connection = (FSMConnection)outConnections[i];
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var condition = connection.condition;
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if ( !connection.isActive || condition == null ) {
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continue;
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}
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if ( dontRetriggerStates ) {
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if ( FSM.currentState == (FSMState)connection.targetNode && FSM.currentState.status == Status.Running ) {
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continue;
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}
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}
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if ( condition.Check(graphAgent, graphBlackboard) ) {
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FSM.EnterState((FSMState)connection.targetNode, connection.transitionCallMode);
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connection.status = Status.Success; //editor vis
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return;
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}
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connection.status = Status.Failure; //editor vis
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}
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}
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///----------------------------------------------------------------------------------------------
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///---------------------------------------UNITY EDITOR-------------------------------------------
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#if UNITY_EDITOR
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protected override void OnNodeGUI() {
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base.OnNodeGUI();
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if ( dontRetriggerStates ) {
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UnityEngine.GUILayout.Label("<b>[NO RETRIGGER]</b>");
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}
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}
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public override string GetConnectionInfo(int index) {
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if ( ( outConnections[index] as FSMConnection ).condition == null ) {
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return "* Never Triggered *";
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}
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return null;
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}
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protected override void OnNodeInspectorGUI() {
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EditorUtils.CoolLabel("Transitions");
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if ( outConnections.Count == 0 ) {
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UnityEditor.EditorGUILayout.HelpBox("No Transition", UnityEditor.MessageType.None);
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}
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var anyNullCondition = false;
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EditorUtils.ReorderableList(outConnections, (i, picked) =>
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{
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var connection = (FSMConnection)outConnections[i];
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GUILayout.BeginHorizontal("box");
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if ( connection.condition != null ) {
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GUILayout.Label(connection.condition.summaryInfo, GUILayout.MinWidth(0), GUILayout.ExpandWidth(true));
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} else {
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GUILayout.Label("OnFinish (This is never triggered)", GUILayout.MinWidth(0), GUILayout.ExpandWidth(true));
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anyNullCondition = true;
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}
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GUILayout.FlexibleSpace();
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GUILayout.Label("► '" + connection.targetNode.name + "'");
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GUILayout.EndHorizontal();
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});
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EditorUtils.BoldSeparator();
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if ( anyNullCondition ) {
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UnityEditor.EditorGUILayout.HelpBox("This is not a state and as such it never finish, thus OnFinish transitions are never called.\nPlease add a condition in all transitions of this node.", UnityEditor.MessageType.Warning);
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}
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dontRetriggerStates = UnityEditor.EditorGUILayout.ToggleLeft("Don't Retrigger Running States", dontRetriggerStates);
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}
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#endif
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}
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} |