void OnGUI()
{
if (!_loaded)
{
GUILayout.Label("Select an AgentFSM script attached to a gameobject.");
_agent_fsm = (AgentFSM)EditorGUILayout.ObjectField(_agent_fsm, typeof(AgentFSM), true);
if (GUILayout.Button("Load Script"))
{
if (_agent_fsm == null)
{
ShowNotification(new GUIContent("朋友对不起, you should snag an AgentFSM script first!"));
}
else
{
Instantiate();
}
}
}
else
{
scrollPos = EditorGUILayout.BeginScrollView(scrollPos);
GUILayout.Label(new GUIContent("ID : ", "The agent's ID. This is used in WatsonListener."));
_agent_fsm._id = GUILayout.TextField(_agent_fsm._id);
GUILayout.Label(new GUIContent("Currrent state : " + _agent_fsm.GetState(),
"The AgentFSM's current state. Upon starting the game, the state will default to the first state."));
EditorGUILayout.PropertyField(_agent_fsm_serialized.FindProperty("_error_event"), new GUIContent("Error function",
"Functions that are called when the agent is given an invalid input."));
GUILayout.Label("States: ");
GUILayout.Space(10);
for (int i = 0; i < _agent_fsm._states.Count; i++)
{
GUILayout.Label(new GUIContent("Name: ", "The name of the state."));
_agent_fsm._states[i] = GUILayout.TextField(_agent_fsm._states[i]);
GUILayout.Label(new GUIContent("Events",
"The functions that will be called when this state is transitioned to."));
EditorGUILayout.PropertyField(_agent_fsm_serialized.FindProperty("_events").GetArrayElementAtIndex(i), new GUIContent("Functions",
"The functions that will be called when this state is transitioned to."));
GUILayout.BeginHorizontal();
GUILayout.Space(Screen.width - 100);
if (GUILayout.Button("Remove"))
{
_agent_fsm._states.RemoveAt(i);
_agent_fsm._events.RemoveAt(i);
_agent_fsm_serialized = new SerializedObject(_agent_fsm);
}
GUILayout.EndHorizontal();
}
//When the player has set all the values for the agent, click on the button to create it!
if (GUILayout.Button(new GUIContent("Add State", "Adds a new agent state.")))
{
_agent_fsm._events.Add(new AgentEvent());
_agent_fsm._states.Add("New");
_agent_fsm_serialized = new SerializedObject(_agent_fsm);
}
if (GUILayout.Button(new GUIContent("Apply Changes", "Confirms things made in the editor.")))
{
_agent_fsm_serialized.ApplyModifiedProperties();
}
EditorGUILayout.EndScrollView();
}
}
private void Awake()
{
_agent_fsm = GetComponent <AgentFSM>();
}
