private void TransitionListSetup()
{
// Step 1: Get properties.
SerializedProperty ExConditions = serializedObject.FindProperty("_Transitions");
// Step 1.1: Security check.
if (ExConditions == null)
{
return;
}
// Step 2: Setup Reoderable lists.
TransitionArray = new ReorderableList(serializedObject, ExConditions, true, true, true, true);
// Step 2.1: CallBacks setup.
// Draw Header
TransitionArray.drawHeaderCallback = (Rect rect) =>
{
EditorGUI.LabelField(rect, "Transition", EditorStyles.boldLabel);
};
// Draw Element
TransitionArray.drawElementCallback = (Rect rect, int index, bool isActive, bool isFocus) =>
{
Rect r1 = new Rect(rect.x, rect.y, rect.width * 0.75f, rect.height);
Rect r2 = new Rect(rect.x + r1.width * 1.025f, rect.y, rect.width * 0.225f, rect.height);
EditorGUI.ObjectField(r1, ExConditions.GetArrayElementAtIndex(index), GUIContent.none);
SerializedProperty subscribed = ExConditions.GetArrayElementAtIndex(index);
FSMStateTransition b = subscribed.objectReferenceValue as FSMStateTransition;
if (b != null)
{
GUIStyle st = new GUIStyle(EditorStyles.helpBox);
st.fontSize = EditorStyles.boldLabel.fontSize;
st.alignment = TextAnchor.MiddleCenter;
st.focused.textColor = st.active.textColor = st.hover.textColor = st.normal.textColor = b.BlockTransition ? new Color(0.95f, 0.55f, 0.05f) : Color.green;
b.BlockTransition = EditorGUI.ToggleLeft(r2, b.BlockTransition ? "Disabled" : "Enabled", b.BlockTransition, st);
ExConditions.GetArrayElementAtIndex(index).serializedObject.ApplyModifiedProperties();
}
};
// On Add
SetAddDropdownCallback(TransitionArray);
// On Remove
SetRemoveCallback(TransitionArray, Target.Transitions);
}
private void SetRemoveCallback(ReorderableList list, List <FSMStateTransition> targetList)
{
list.onRemoveCallback = (ReorderableList rlist) =>
{
int j = rlist.index;
FSMStateTransition dataCondition = targetList[j];
targetList.RemoveAt(j);
if (dataCondition)
{
DestroyImmediate(dataCondition.gameObject);
EditorGUIUtility.ExitGUI();
}
};
}
private void OnEnable()
{
if (target == null)
{
return;
}
// Step 0: Setup.
lineHeight = EditorGUIUtility.singleLineHeight;
lineHeightSpace = lineHeight + 10;
Target = (FSMStateTransition)target;
// Step 1: Get properties.
SerializedProperty ExConditions = serializedObject.FindProperty("Conditions");
// Step 1.1: Security check.
if (ExConditions == null)
{
return;
}
// Step 2: Setup Reoderable lists.
ConditionArray = new ReorderableList(serializedObject, ExConditions, true, true, true, true);
// Step 2.1: CallBacks setup.
// Draw Header
ConditionArray.drawHeaderCallback = (Rect rect) =>
{
Rect r1 = new Rect(rect.x, rect.y, rect.width * 0.75f, rect.height);
Rect r2 = new Rect(rect.x + r1.width, rect.y, rect.width * 0.25f, rect.height);
EditorGUI.LabelField(r1, "Transition conditions", EditorStyles.boldLabel);
GUIStyle customHelpBoxStyle = new GUIStyle(EditorStyles.helpBox);
customHelpBoxStyle.alignment = TextAnchor.MiddleCenter;
SerializedProperty subProp = serializedObject.FindProperty("_CurrentlySubscribed");
if (subProp.boolValue)
{
customHelpBoxStyle.fontStyle = FontStyle.Bold;
customHelpBoxStyle.normal.textColor = new Color(0.95f, 0.55f, 0.05f);
EditorGUI.LabelField(r2, "Registered", customHelpBoxStyle);
}
else
{
customHelpBoxStyle.normal.textColor = Color.grey;
EditorGUI.LabelField(r2, "Pending", customHelpBoxStyle);
}
};
// Draw Element
ConditionArray.drawElementCallback = (Rect rect, int index, bool isActive, bool isFocus) =>
{
TransitionConditionDrawerUtility.DrawPropertyAsReorderableList(ConditionArray, rect, index);
};
// On Add
SetAddDropdownCallback(ConditionArray);
// On Remove
SetRemoveCallback(ConditionArray, Target.Conditions);
}
