Use Cases
Description
| Tutorial | |
|---|---|
| Actors | User |
| Description | The tutorial is shown to the user |
| Data | Information about the tutorial, if it has been completed or skipped |
| Stimulus | The game is opened for the first time |
| Response | A page where information about the game is presented to the player, is possible to go to the next explanation or skip the tutorial entirely |
| Comments | This is possible to visualize only the first time the game is opened, other times the game will start from the main menu |
| Game settings | |
|---|---|
| Actors | User |
| Description | The settings page is displayed |
| Data | None |
| Stimulus | The "SETTINGS" button is pressed |
| Response | A page where it can be possible to set music and effects volume is displayed |
| Comments | None |
| Adjust music volume | |
|---|---|
| Actors | User, computer |
| Description | The user is able to adjust the music volume |
| Data | Information needed to change the volume |
| Stimulus | The music volume bar is moved |
| Response | The music volume increases or decreases |
| Comments | None |
| Adjust sound effects volume | |
|---|---|
| Actors | User, computer |
| Description | The user is able to adjust the sound effects volume |
| Data | Information needed to change the volume |
| Stimulus | The sound effects volume bar is moved |
| Response | The sound effects volume increases or decreases |
| Comments | None |
| Select configuration | |
|---|---|
| Actors | User |
| Description | The game provides a set of 40 levels that can be selected. The different configuration are stored in an internal file |
| Data | The level configuration selected by the user |
| Stimulus | The "CHOOSE CONFIGURATION" button is pressed |
| Response | A list of the 40 levels will appear and the user can choose one |
| Comments | None |
| New game | |
|---|---|
| Actors | User |
| Description | A new game starts choosing randomly from the 40 configuration |
| Data | The configuration randomly selected by the game |
| Stimulus | The "NEW GAME" button is pressed |
| Response | A configuration is selected randomly between the 40 provided and the puzzle starts |
| Comments | None |
| Load game | |
|---|---|
| Actors | User, local storage file |
| Description | The user will be able to load a saved game and can delete the savings from the list |
| Data | The state of the game that was previously saved |
| Stimulus | The "LOAD GAME" button is pressed |
| Response | The list of all the available saves will appear |
| Comments | If no game is saved, it is not possible to load a game |
| Exit game | |
|---|---|
| Actors | User |
| Description | The puzzle can obviously be closed |
| Data | None |
| Stimulus | The "EXIT GAME" button is pressed |
| Response | The game shuts down |
| Comments | None |
| Save game | |
|---|---|
| Actors | User, local storage file |
| Description | During a game the state can be saved in a local file. The saving can be named as the user wants. |
| Data | The state of the game is saved in the local file |
| Stimulus | The "SAVE GAME" button, during a game, is pressed |
| Response | The state of the game is saved in a file and named as the user like |
| Comments | The saved game will appear in the list when the user wants to load a game |
| Move blocks | |
|---|---|
| Actors | User |
| Description | The user, when starts a game, can move the blocks in order to solve the puzzle |
| Data | None |
| Stimulus | After selecting the block with the mouse it can be moved using the keyboard or the mouse |
| Response | The selected block moves and the action is saved in a stack |
| Comments | The block won't move if it is surrounded by other blocks |
| Next best action | |
|---|---|
| Actors | User |
| Description | This functionality will simplify the puzzle to the user moving a determined block |
| Data | None |
| Stimulus | The "NEXT MOVE" button is pressed during the game |
| Response | An algorithm will process the state of the game and a block will be moved in order to facilitate the puzzle to the user |
| Comments | When always clicking the "NEXT MOVE" button the puzzle will be solved |
| Undo action | |
|---|---|
| Actors | User |
| Description | The game gives the possibility to undo the move just taken |
| Data | None |
| Stimulus | The "UNDO" button is pressed during the game |
| Response | The move just taken is undone by extracting the last item on the stack |
| Comments | When always clicking the "UNDO" button the puzzle will be reset to the beginning |
| Reset setup | |
|---|---|
| Actors | User |
| Description | The game restarts from the beginning |
| Data | None |
| Stimulus | The "RESET" button is pressed during the game |
| Response | The game will restart from the beginning |
| Comments | None |
| Moves counter | |
|---|---|
| Actors | User |
| Description | The puzzle has a counter that will keep track of the moves token during the game |
| Data | None |
| Stimulus | An action is taken by the user |
| Response | The counter move will be updated |
| Comments | The counter can't be a negative number |