private bool DrawHandlerButtons(int curHandlerIdx, GameEventListener listener, SerializedProperty mutedProperty)
{
ResetColor();
//Draw mute button
if (GUILayout.Button(new GUIContent(mutedProperty.boolValue ? "U": "M", mutedProperty.boolValue ? "Unmute" : "Mute"), GUI.skin.FindStyle("PreButton"), GUILayout.MaxWidth(20))) {
mutedProperty.boolValue = !mutedProperty.boolValue;
}
//Draw shift down button
if (curHandlerIdx == listener.handlers.Count - 1) {
EditorGUI.BeginDisabledGroup(true);
GUILayout.Button("﹀", GUI.skin.FindStyle("PreButton"), GUILayout.MaxWidth(25));
EditorGUI.EndDisabledGroup();
} else {
if (GUILayout.Button(new GUIContent("﹀", "Shift Handler Down"), GUI.skin.FindStyle("PreButton"), GUILayout.MaxWidth(25))) {
Undo.RecordObject(listener, "Shift Handler Down");
listener.ShiftHandlerDown(curHandlerIdx);
serializedObject.ApplyModifiedProperties();
}
}
//Draw shift up button
if (curHandlerIdx == 0) {
EditorGUI.BeginDisabledGroup(true);
GUILayout.Button("︿", GUI.skin.FindStyle("PreButton"), GUILayout.MaxWidth(25));
EditorGUI.EndDisabledGroup();
} else {
if (GUILayout.Button(new GUIContent("︿", "Shift Handler Up"), GUI.skin.FindStyle("PreButton"), GUILayout.MaxWidth(25))) {
Undo.RecordObject(listener, "Shift Handler Up");
listener.ShiftHandlerUp(curHandlerIdx);
serializedObject.ApplyModifiedProperties();
}
}
//Draw delete button
if (GUILayout.Button(new GUIContent("X", "Remove Handler"), GUI.skin.FindStyle("PreButton"), GUILayout.MaxWidth(20))) {
if (listener.handlers[curHandlerIdx].TargetCount > 0) {
if (EditorUtility.DisplayDialog("Warning!", "Are you sure you want to remove this handler?", "Yes", "No")) {
Undo.RecordObject(listener, "Remove Handler");
listener.RemoveHandler(curHandlerIdx);
serializedObject.ApplyModifiedProperties();
GUILayout.EndHorizontal();
return true;
}
} else {
listener.RemoveHandler(curHandlerIdx);
serializedObject.ApplyModifiedProperties();
GUILayout.EndHorizontal();
return true;
}
}
return false;
}