Shouldn't these events alternate the hidden cursor variable each time the button is clicked?
thingy.png
It changes from 1 to 0 the first time I click it. But it never changes back to 1.
Thanks.
Shouldn't these events alternate the hidden cursor variable each time the button is clicked?
thingy.png
It changes from 1 to 0 the first time I click it. But it never changes back to 1.
Thanks.
No, it's like I explained before - MMF2 processes events one line at a time, so it executes the actions on the first line before it tests the conditions on the second line.
MMF2 starts with the first line:
Hide_Cursor = 0, and the player has just clicked, so the action is triggered - that means Hide_Cursor is set to 1.
MMF2 then moves on to the next line:
Hide_Cursor = 1, because we just set it to 1 in the last event, so the action is triggered - that means Hide_Cursor is set to 0 again.
Instead, you could toggle a flag, or you could switch a value back and forth between 0 and 1 like this:
+ Player clicks
-> Set Hide_Cursor to Abs(Hide_Cursor - 1)
I explained this problem HERE and also best solutions / workarounds. Francois has a very clever solution.
Yeah I always used the toggle flag method until I found that solution on the boards where you can just subtract 1 from the value to get either 0 or 1.
I think flyoffacliff's issue is that they are thinking the two red events are only triggering 1 event per loop instead of both in order. It might be the red text throwing them off, but the red text merely indicates those events are triggered first/immediately. It doesn't mean they can't be all triggered in one loop. It's the same as just having two events like:
Value = 0
- Set value to 1
Value = 1
- Set value to 0
The value will always be 0 at runtime.
Originally Posted by MuddyMole
Oh sorry, I did not really understand when you explained it before. I did not ask for clarification because I did not want to sound like an idiot and/or waste your time. I understand why it was not working now, but as for solutions...
Option 1 - Toggle A Flag: That would work, but I need it to be global so it can be read on another frame, and flags are not global. So I would have to toggle the flag, and then set the flag to a global value. This would work, but its kind of a hassle for something so simple.
Option 2 - Use "Set Hide_Cursor to Abs(Hide_Cursor - 1)": This seems to work, but I am not sure how. What does "Abs" mean? And the -1? I changed it to Abs(Hide_Cursor-5), and then it back and forth between 1 and 4.
Thanks a lot.
Thanks. But I don't really understand that, and it seems more complicated than MuddyHole's suggestions. But I will save it for future reference. Thanks.
Okay, thanks. I understand now.
Abs() means "Absolute Value" which just means the value is always positive... So if you did Abs(-5) then the returned number would be 5.
So with "Abs(Hide_Cursor - 1)" if Hide_Cursor is 0, then Abs(0-1) would return be Abs(-1) which returns 1. If you then have Hide_Cursor as 1, then Abs(1-1) would return 0.
Cool! I get it now! Thanks a lot!
...Although Francois's method (1-Hide_Cursor) does exactly the same thing and is a bit simpler (don't know what I was thinking really)
Posting Permissions
Reply With Quote