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Simplified code a bit.

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This commit is contained in:
Guillaume Melquiond 2010-09-24 18:35:02 +00:00
parent c4318c56fe
commit 1942ee5f6c
1 changed files with 1 additions and 7 deletions
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8
data/lua/wml-tags.lua
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@ -447,15 +447,9 @@ function wml_actions.move_unit(cfg)
cfg.to_x, cfg.to_y, cfg.fire_event = nil, nil, nil
local units = wesnoth.get_units(cfg)
local function proxy_unit_is_valid(unit)
local function dummy() return unit.x end
return pcall(dummy)
end
local pattern = "[^%s,]+"
for current_unit_index, current_unit in ipairs(units) do
if fire_event and not proxy_unit_is_valid(current_unit) then
else
if not fire_event or current_unit.valid then
local xs, ys = string.gmatch(to_x, pattern), string.gmatch(to_y, pattern)
local move_string_x = current_unit.x
local move_string_y = current_unit.y