/// <summary>
/// Daws a list of all transitions of the state machine
/// </summary>
private void DrawTransitionList()
{
this.showTransitions = EditorGUILayout.Foldout(this.showTransitions, "Transitions");
if (this.showTransitions)
{
GUILayoutUtils.Ident(() =>
{
this.transitionSearchFilter = EditorGUILayout.TextField("Search", this.transitionSearchFilter);
EditorGUILayout.Space();
string filterKeyword = this.transitionSearchFilter.ToLower();
foreach (var transition in this.graph.Transitions)
{
GUILayoutUtils.HorizontalGroup(() =>
{
if (transition != null && transition.ID.ToLower().Contains(filterKeyword))
{
EditorGUILayout.LabelField(transition.ID);
if (GUILayout.Button(this.selectButtonContent, EditorStyles.miniButton, GUILayout.Width(50)))
{
EditorWindowCommands.OpenStateMachineGraph(this.stateMachine).SelectTransition(transition);
}
}
});
}
});
}
}
/// <summary>
/// Draws a list of all states of the state machine
/// </summary>
private void DrawStateList()
{
this.showStates = EditorGUILayout.Foldout(this.showStates, this.stateListFoldoutContent);
if (this.showStates)
{
GUILayoutUtils.Ident(() =>
{
this.stateSearchFilter = EditorGUILayout.TextField("Search", this.stateSearchFilter);
EditorGUILayout.Space();
string filterKeyword = this.stateSearchFilter.ToLower();
foreach (var node in this.graph.Nodes)
{
if (node is State state)
{
GUILayoutUtils.HorizontalGroup(() =>
{
if (state.ID.ToLower().Contains(filterKeyword))
{
EditorGUILayout.LabelField(state.ID);
if (GUILayout.Button(this.selectButtonContent, EditorStyles.miniButton, GUILayout.Width(50)))
{
EditorWindowCommands.OpenStateMachineGraph(this.stateMachine).SelectState(state);
}
}
});
}
}
});
}
}
/// <summary>
/// Draws the button to open the State Machine Graph Editor
/// </summary>
private void DrawGraphButton()
{
GUILayoutUtils.HorizontalGroup(() =>
{
EditorGUILayout.LabelField("Graph Editor");
if (GUILayout.Button(this.openButtonContent, EditorStyles.miniButton, GUILayout.Width(50)))
{
var castedTarget = (this.target as StateMachine);
EditorWindowCommands.OpenStateMachineGraph(castedTarget);
}
});
}
public override void OnInspectorGUI()
{
if (this.stateMachine == null)
{
return;
}
this.serializedObject.Update();
GUILayoutUtils.VerticalSpace(8);
DrawGraphButton();
GUILayoutUtils.VerticalSpace(4);
DrawStateList();
DrawTransitionList();
this.serializedObject.ApplyModifiedProperties();
}