Hi,
Still playing with the forest animals micro ai and am rather lost after some progress.
The following test setup was merely to check I was capturing correct data and it sent me down a rabbit hole.
Yes, it is basically![:shock:]( "Shocked")
Here though I have a couple of issues.
First, the code:
WML:lua:Using two types of
Output:- - -
Issue #1
The
(Every unit on the map is returned.)
I've read various code examples but I've struggled to follow the logic as it flows through various files.
When an entire tag contains just a filter things work, as in:So I'm guessing there's something wrong with my using
Issue #2
If I enable the WML array assignmentThat last line assigning a WML variable is disabled, it complains and I'm guessing the lua table isn't compatible with this assignment.
(Especially as in the working code I built a simple array from scratch.)
I have various speculations on what might be wrong but I'd rather ask someone who actually knows something about lua.![:)]( "Smile")
I did look for the code for
Any pointers on either or both these issues would be greatly appreciated.
Cheers!
-- Spannerbag
Still playing with the forest animals micro ai and am rather lost after some progress.
The following test setup was merely to check I was capturing correct data and it sent me down a rabbit hole.
Yes, it is basically
[store_unit] and I have a cutdown version that works. 
Here though I have a couple of issues.
First, the code:
WML:
Code:
[event] name=side 1 turn 1 {GENERIC_UNIT 1 Mage 4 4} [ftest] [filter] side=1 canrecruit=yes [/filter] [/ftest]Code:
--- Parse filter and return units in array "units"function wesnoth.wml_actions.ftest(cfg) wml.array_variables.ftest = {} local units = {} local unitsm = {} wesnoth.interface.add_chat_message(string.format("Length 'units' is %d.", #units)) local units = wesnoth.units.find_on_map(cfg.filter) local unitsm = wesnoth.units.find(cfg.filter) wesnoth.interface.add_chat_message(string.format("Length 'units' is %d and 'unitsm' is %d.", #units, #unitsm)) wesnoth.interface.add_chat_message(string.format("'units[1,2,3].id' = %s,%s,%s.", units[1].id, units[2].id, units[3].id)) wesnoth.interface.add_chat_message(string.format("'unitsm[1,2,3].id' = %s,%s,%s.", unitsm[1].id, unitsm[2].id, unitsm[3].id))-- wml.array_variables.ftest = unitsendunits.find just to make this code use the same logic as the working code example below.Output:
Issue #1
The
[filter] contents are ignored?(Every unit on the map is returned.)
I've read various code examples but I've struggled to follow the logic as it flows through various files.
When an entire tag contains just a filter things work, as in:
Code:
--- If unit(s) found, assumes all are validfunction wesnoth.wml_actions.get_uxyid(cfg) local guxyid = wesnoth.units.find(cfg) local gu = {} wml.array_variables.gu = {} if guxyid then for index, unit in ipairs(guxyid) do if unit.valid == "map" then gu[index] = {x=unit.x,y=unit.y,id=unit.id} elseif unit.valid == "recall" then gu[index] = {x="recall",y="recall",id=unit.id} end wml.array_variables.gu = gu end endendcfg.filter?Issue #2
If I enable the WML array assignment
wml.array_variables.ftest = units I get an error:(Especially as in the working code I built a simple array from scratch.)
I have various speculations on what might be wrong but I'd rather ask someone who actually knows something about lua.
I did look for the code for
[store_unit] but couldn't find it - if I've missed it, please let me know where it's located.Any pointers on either or both these issues would be greatly appreciated.
Cheers!
-- Spannerbag
Statistics: Posted by Spannerbag — Today, 11:57 am