Let 's Play and Dream
The setup however is not explained in the blog. Since another user asked about the creation of such a memory game, this blog will explain shortly the workflow. It will be limited to the game itself, not to the consequences of having succeeded it.
Concentration game created exclusively with Captivate
If you want to play that old game, I warn that it is a SWF.
The two buttons with the same back image are in a group. There are 12 buttons, so you end up with 6 groups. The buttons themselves indicate where they are. The expanded group Gr_6 has the second button on the third row and the fourth button on the second row. However you can set up labels as you want.
Each button is a multistate object. Normal state is the symbol for the virus, the Back state has the image.
Each group has a tracking variable: v_1 - v_6. Their default value is 0.
The variable v_click starts with a default value of 0. It will track the button clicks (first or second).
The variable v_counter will track the number of correct paired images. It starts at 0, and the game is finished when reaching 6.
The variable v_first is needed to reset the slide, will store the frame number of the first slide frame. For more information check: Replay or Reset?
Shared action 'ButtonAct'
This action is triggered by the 12 buttons, and has only 3 parameters as you can see in the preview of the action:
You see 4 decisions:
Always is a standard action, it shows the back state of the clicked button and disables it. The tracking variable for the group and v_click are both incremented by 1.
WrongAct (conditional) checks if this is a second click, and it didn't match the first click (because v_1 is equal to 1). In that case the Reset workflow is used. The advanced action 'EnterGame' (see below) will reset what is necessary.
CorrectAct (conditional) if both clicks pointed to the same image, the variable v_counter is incremented. The group with the two buttons will be hidden, to reveal the background image.
Done: (conditional) checks the value of the variable v_counter and navigates to the conclusion slide if it reaches the value 6, which means the game has been completed successfully.
Advanced action EnterGame
Since buttons can have been disabled (see ButtonAct) all buttons need to be enabled. A group tracking variable can have a value 1, needs to be reset to 0. The variable v_click needs to be reset to 0 as well. The only variable keeping its value is v_counter.
More possibilities will not need a lot of work. If you want to reuse the workflow in more projects a shared action has a lot of advantages. If you import that action in a new project, the variables v_counter, v_first and v_click will be created automatically including their default value and description. Personally I would use the present advanced action ‘EnterGame’ to create a new shared action, keeping only the variables to reset, not the buttons. If you import that new shared actions at the same time as the first shared action, you don’t have to create the group tracking variables neither. You only have to set up the multistate objects and the groups in the slide.
Want less or more groups?
It is logical that you’ll need to edit the EnterGame action. What about the Shared action ButtonAct? Since I wanted to make the workflow simple, I kept the literal ‘6’ for the number of groups. Two possibilities for editing:
Use the Shared action to create an advanced action. Delete the shared action in the Library. Edit the literal to the wanted number, and recreate the shared action. You can even use the same original name.
If you want to reuse this action in multiple projects, replace the literal by a variable (v_max) which you can edit in the variables dialog, or by adding an Assign command on a slide preceding the game slide.
Background image can be replaced, as I mentioned above.
It is also possible to create a more complicated game, maybe with groups of 3 buttons to match.