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Converted [show_objectives], [gold], [store_gold], [clear_variable] to Lua.

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This commit is contained in:
Guillaume Melquiond 2009-04-18 21:53:53 +00:00
parent ae66ca2283
commit 4b40922d28
1 changed files with 38 additions and 0 deletions
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38
data/lua/wml-tags.lua
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@ -22,6 +22,10 @@ local function child_range(cfg, tag)
return f, { i = 1 }
end
local function trim(s)
return string.gsub(s, "^%s*(.-)%s*$", "%1")
end
local function wml_objectives(cfg)
local _ = wesnoth.textdomain("wesnoth")
local objectives = ""
@ -73,4 +77,38 @@ local function wml_objectives(cfg)
end
end
local function wml_show_objectives(cfg)
local side = cfg.side or 0
if side == 0 then
for team in all_teams() do
team.objectives_changed = true
end
else
local team = wesnoth.get_side(side)
team.objectives_changed = true
end
end
local function wml_gold(cfg)
local team = wesnoth.get_side(cfg.side)
team.gold = team.gold + cfg.amount
end
local function wml_store_gold(cfg)
local team = wesnoth.get_side(cfg.side)
local var = cfg.variable
if not var then var = "gold" end
wesnoth.set_variable(var, team.gold)
end
local function wml_clear_variable(cfg)
for w in string.gmatch(cfg.name, "[^%s,][^,]*") do
wesnoth.set_variable(trim(w))
end
end
wesnoth.register_wml_action("objectives", wml_objectives)
wesnoth.register_wml_action("show_objectives", wml_show_objectives)
wesnoth.register_wml_action("gold", wml_gold)
wesnoth.register_wml_action("store_gold", wml_store_gold)
wesnoth.register_wml_action("clear_variable", wml_clear_variable)