Change Text Displayed with Display Text Behavior

mhedges

Hello -

@Armelline did a great write-up on the Display Text behavior back in March 2015. However, there is an issue which needs to be addressed (unless I missed it): How do you change the text displayed with the Display Text behavior in an actor?

My situation is as follows. I have one actor to display two text messages, "Get Ready" and after 5 seconds "Go". So the behavrios used were:

Display Text "Get Ready"

Timer After 5 Seconds (Run to Completion)
Display Text "Go"

The above yields "Get Ready" and "Go" on the same line.

I also tried the expression editor, using quotes, but the end result is the same, both texts on the same line. The vexing part is that a score or a timer work just fine. Do I have to give my text some other treatment for this to work?

Thanks, regards.

Two.E

Maybe A timer that says

For 5 seconds

Display "Get Ready"

After 5 Seconds

Display "Go"

Would be nice to know a better alternative though. Thinking about it now, I can see how this could be annoying.

Socks

@mhedges said:
Do I have to give my text some other treatment for this to work?

Rule: When sel.time <5
--Display "Get Ready"
Otherwise
--Display "Go"

mhedges

Well, I'll be. Worked like a charm. It seems the first timer makes the text value or expression "updateable" on a subsequent invoking of the behavior. Thanks a lot!!!

Two.E

The above method doesn't make the text updatable. It just two seperate ones turning on and off at different times.

If you want the text updatable, you will need to use a table.
In row 1: Get Ready
In row 2: Set
In row 3: Go

Then create an attribute and give it a value of 1.

Then in the display text behaviour, put:
Table(table1,new.attribute,1).

Then after 5 seconds, change the new.attribute to a value of 2.

This way, if you want to display a lot of different texts, all you need to change is the new.attribute value to match the table row you want.

Hope it helps

Two.E

@Socks said:

@mhedges said:
Do I have to give my text some other treatment for this to work?

Rule: When sel.time <5
--Display "Get Ready"
Otherwise
--Display "Go"

I always thought self.Time was always running.
Therfore, this will only work if the count down is set on a new scene. Because Self.Time will begin from 0. Otherwise the player would have to wait 50+ seconds before it changes to "Go"?

Socks

@Two.E said:
I always thought self.Time was always running.

It runs from the point at which the actor appears in the scene, so in a sitatuion like the start of a race (get ready . . . go!) I'd just spawn the display actor whenever/whereever I need it.

@Two.E said:
Otherwise the player would have to wait 50+ seconds before it changes to "Go"?

I don't understand ? Where does the 50 seconds figure come from ?

P.S. This method is not limited to two states, you could extend it to however many you like, like this:

When self.time <5
--Display "get ready"
Otherwise
--When self.time <10
----Display "get set"
--Otherwise
----When self time <15
------Display " . . . Ready . ."
----Otherwise
------Display "go"

Two.E

@Socks
Oh, you are spawning the actor each time. Makes sense. Nice.
Don't worry about the 50 figure since you are spawning and not using a pre-placed actor.