How can I detect if a variable was changing?

Hello,

In the construct 2 have any specific code/option which simple detect/notice if a variable change?

Details:

I have a "player_orientation" variable which change according to player movement direction. (0-left,1-right-2up-3down)

I need it for a lot of reason and it's working fine, but I got problem now and I need this "changing detector staff" if it exist for this.

Thanks!

How about player_orientation <> -1

If the variable is always either 0-1-2-or 3 then just use the System condition compare variable value to see what it is at anytime.

If you need to know what the original value was then save it in another variable and then compare the two.

If you mean ... if variable has changed AND the condition is true ... then just combine it with a 'trigger once while true'.

If you just want to know if some variable changed ... then this is (i think) the way.

https://www.dropbox.com/s/svolpjjmm1hmc ... .capx?dl=0