keypad help [SOLVED]

[Goro92]

i made a working keypad but i want to add a button that delete the last number added..
i make an example because of my english....if i put this code 12345663--->hit the CancKey--->the code now is 1234566


i tried this but not work

Code: Select all

 
main()
{
....
 
thread ButtonCANC();
level.scritta = ""; 
}
 
.....
ButtonCANC()
{
buttonCANC = getent("buttonCANC","targetname");
while(1)
{
buttonCANC waittill ("trigger", user);
level.scritta = level.scritta - " ";
user iprintln(level.scritta);
wait .5;
}
} 
 

[iCYsoldier]

Maybe try: create a temp string; set it to the users code without the last char by looping through the string; set the current code to the temp string

There might be a more efficient way of doing this, but I just thought of this

[Goro92]

Maybe try: create a temp string; set it to the users code without the last char by looping through the string; set the current code to the temp string

There might be a more efficient way of doing this, but I just thought of this

wait wait wait...i'm not so pro in script XD

how to create a temp string?

thx for help

[IzNoGoD]

Code: Select all

if(level.scritta.size>0)
level.scritta = getsubstr(level.scritta,0,level.scritta.size);

[Goro92]

Code: Select all

if(level.scritta.size>0)
level.scritta = getsubstr(level.scritta,0,level.scritta.size);

Code: Select all

main()

{

....

thread ButtonCANC();

level.scritta = "";

}

 

.....

ButtonCANC()

{

buttonCANC = getent("buttonCANC","targetname");

while(1)

{

buttonCANC waittill ("trigger", user);

if(level.scritta.size>0){
level.scritta = getsubstr(level.scritta,0,level.scritta.size);

}

user iprintln(level.scritta);

wait .5;

}

} 

there is no error but does not work...just repeat the code without delete the last number added..
maybe there is something that i need to add in the main?

btw thx for ur help

[IzNoGoD]

Damn, i must have been sleeping somehow
getsubstr(level.scritta,0,level.scritta.size-1) ofc

[Goro92]

Damn, i must have been sleeping somehow
getsubstr(level.scritta,0,level.scritta.size-1) ofc

PERFECT!

THANKS!