88 lines
3.3 KiB
C#
88 lines
3.3 KiB
C#
using NodeCanvas.Framework;
|
|
using UnityEngine;
|
|
|
|
|
|
namespace NodeCanvas.StateMachines
|
|
{
|
|
|
|
///<summary> Add this component on a gameobject to behave based on an FSM.</summary>
|
|
[AddComponentMenu("NodeCanvas/FSM Owner")]
|
|
public class FSMOwner : GraphOwner<FSM>
|
|
{
|
|
|
|
///<summary>The current state name of the root fsm.</summary>
|
|
public string currentRootStateName {
|
|
get { return behaviour != null ? behaviour.currentStateName : null; }
|
|
}
|
|
|
|
///<summary>The previous state name of the root fsm.</summary>
|
|
public string previousRootStateName {
|
|
get { return behaviour != null ? behaviour.previousStateName : null; }
|
|
}
|
|
|
|
///<summary>The current deep state name of the fsm including sub fsms if any.</summary>
|
|
public string currentDeepStateName {
|
|
get
|
|
{
|
|
var state = GetCurrentState(true);
|
|
return state != null ? state.name : null;
|
|
}
|
|
}
|
|
|
|
///<summary>The previous deep state name of the fsm including sub fsms if any.</summary>
|
|
public string previousDeepStateName {
|
|
get
|
|
{
|
|
var state = GetPreviousState(true);
|
|
return state != null ? state.name : null;
|
|
}
|
|
}
|
|
|
|
|
|
///<summary>Returns the current fsm state optionally recursively by including SubFSMs.</summary>
|
|
public IState GetCurrentState(bool includeSubFSMs = true) {
|
|
if ( behaviour == null ) { return null; }
|
|
var current = behaviour.currentState;
|
|
if ( includeSubFSMs ) {
|
|
while ( current is NestedFSMState ) {
|
|
var subState = (NestedFSMState)current;
|
|
current = subState.currentInstance != null ? subState.currentInstance.currentState : null;
|
|
}
|
|
}
|
|
return current;
|
|
}
|
|
|
|
///<summary>Returns the previous fsm state optionally recursively by including SubFSMs.</summary>
|
|
public IState GetPreviousState(bool includeSubFSMs = true) {
|
|
if ( behaviour == null ) { return null; }
|
|
var current = behaviour.currentState;
|
|
var previous = behaviour.previousState;
|
|
if ( includeSubFSMs ) {
|
|
while ( current is NestedFSMState ) {
|
|
var subState = (NestedFSMState)current;
|
|
current = subState.currentInstance != null ? subState.currentInstance.currentState : null;
|
|
previous = subState.currentInstance != null ? subState.currentInstance.previousState : null;
|
|
}
|
|
}
|
|
return previous;
|
|
}
|
|
|
|
|
|
///<summary>Enter a state of the root FSM by it's name.</summary>
|
|
public IState TriggerState(string stateName) { return TriggerState(stateName, FSM.TransitionCallMode.Normal); }
|
|
public IState TriggerState(string stateName, FSM.TransitionCallMode callMode) {
|
|
if ( behaviour != null ) {
|
|
return behaviour.TriggerState(stateName, callMode);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
///<summary>Get all root state names, excluding non-named states.</summary>
|
|
public string[] GetStateNames() {
|
|
if ( behaviour != null ) {
|
|
return behaviour.GetStateNames();
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
} |