URL:
  <http://gna.org/bugs/?10398>

                 Summary: Do variable expansion at IntroWML level ([image]
tag)
                 Project: Battle for Wesnoth
            Submitted by: shadowmaster
            Submitted on: Monday 11/26/07 at 14:08
                Category: Feature Request
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: WML
                  Status: None
                 Privacy: Public
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 1.3.11+svn
        Operating System: All

    _______________________________________________________

Details:

Simply said, the current IntroWML [image] tag doesn't do variable expansion
at all. I want to, at the end of each scenario, to store the player leader's
baseframe image path (unit.image) onto a variable, to use it later to display
a marker in the next scenario's introduction "big map". However doing
something like this:

[image]
x,y={X},{Y}
file="$storymap_heroicon"
centered=yes
[/image]

Doesn't do anything other than display a blank image when the value of
"storymap_heroicon" is, for example,
"units/elves-wood/fighter.png~RC(magenta>1)". However, if I manually hard
code it:

[image]
x,y={X},{Y}
file="units/elves-wood/fighter.png~RC(magenta>red)"
centered=yes
[/image]

It does work in such case, which discards the possibility of being the RC
markup expansion the culprit of the blank image displaying.





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