* Returns to the previous screen. * @param action Pointer to an action. */
| 144 | * @param action Pointer to an action. |
| 145 | */ |
| 146 | void ResearchState::btnNewClick(Action *) |
| 147 | { |
| 148 | _game->pushState(new NewResearchListState(_game, _base)); |
| 149 | } |
| 150 | |
| 151 | /** |
| 152 | * Displays the list of possible ResearchProjects. |