Request - Current Story Height

[muril00ng]

Hello everyone,

I have been doing tests in 2D script about REQUEST options, when I write this text:


n = REQUEST ("Story_info", expr, nStories,index1, name, elev, height)

text2 0,0, height


In 2D preview, the value "height" shows the height of Ground Floor. In this case, I want that it shows the height the current floor (if some project has many stories).

In versions before AC 20 the GLOB_CSTORY_HEIGHT variable was a solution.

What do you suggest?

Thanks in advance.

[Barry Kelly]

GLOB_CSTORY_HEIGHT should still be fine if used in the 2D script.
Just don't use it in the Parameter (or Master) script.

Barry.

[muril00ng]

Thanks Barry!

Now, if we bring this example to Parameters script.


n = REQUEST ("Story_info", expr, nStories,index1, name, elev, height)

parameters cstory_height = height



When I go to Parameters List, the value of cstory_height parameter (that I have created) is always of the ground floor one.

Is there a simple way to replace the info about the Current Story?

[Barry Kelly]

From the GDL manual is says ...

If expr is a numerical expression, it means a story index: only the number of stories and the information on the specified story is returned.

So if you have 'expr' and a number (say 0) then you will get info only for the storey starting at story 0.
Not sure how this works in the USA version as there is no 0 story.

If you set it to 1 then you will get info for story 1.

I think your problem will be you can't REQUEST the story because that can only be done in the 2D script - where you then can't save parameters.
You can't REQUST the current story in the parameter script because this can no longer be done.

If you set 'expr' as a string then you can get all info for all storey as an array.

Again from the manual ...

DIM t[]
n = REQUEST ("STORY_INFO", "", nr, t)
FOR i = 1 TO nr
nr = STR ("%.0m", t [4 * (i - 1) + 1])
name = t [4 * (i - 1) + 2]
elevation = STR ("%m", t [4 * (i - 1) + 3])
height = STR ("%m", t [4 * (i - 1) + 4])
TEXT2 0, -i, nr + "," + name + "," + elevation + "," + height
NEXT i

REQUEST Story_Info will work in 2D and parameter scripts.

I just don't know a way that you can find the current story in the parameter script so you can save a parameter with the height for that story.

Barry.

[muril00ng]

I got it!!!!

The solution of my case was to use the "Story_Info" request (as you told me) and creating parameters (with arrays) using the request extracted data.
After that I called the "Home_story" request in order to get the proper "index" of current story.

With a combination of this parameters I could find the current height.

With GLOB_CSTORY_HEIGHT things were pretty much easier. Now the road is more winding.

Thanks Barry for help.

[SenecaDesignLLC]

im a little late to this but the elevator object is where i learned how to do all of that with the stories. I use it in so many objects.