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Removed objectives from WML variables and put them inside toplevel tags.

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This commit is contained in:
Guillaume Melquiond 2010-08-22 21:16:23 +00:00
parent a8745323fe
commit 8e8a4f9637
1 changed files with 30 additions and 14 deletions
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44
data/lua/wml-tags.lua
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@ -21,6 +21,32 @@ local function insert_before_nl(s, t)
return string.gsub(tostring(s), "[^\n]*", "%0" .. t, 1)
end
local scenario_objectives = {}
local objectives_old_save = wesnoth.game_events.on_save
local objectives_old_load = wesnoth.game_events.on_load
function wesnoth.game_events.on_save()
local custom_cfg = objectives_old_save and objectives_old_saves() or {}
for i,v in pairs(scenario_objectives) do
v.side = i
table.insert(custom_cfg, { "objectives", v })
end
return custom_cfg
end
function wesnoth.game_events.on_load(cfg)
for i = #cfg,1,-1 do
local v = cfg[i]
if v[1] == "objectives" then
local v2 = v[2]
scenario_objectives[v2.side or 0] = v2
table.remove(cfg, i)
end
end
if objectives_old_load then objectives_old_load(cfg) end
end
local function generate_objectives(cfg)
-- Note: when changing the text formatting, remember to check if you also
-- need to change the hardcoded default multiplayer objective text in
@ -127,7 +153,7 @@ function wml_actions.objectives(cfg)
-- Save the objectives in a WML variable in case they have to be regenerated later.
cfg.side = nil
cfg.silent = nil
wesnoth.set_variable("__scenario_objectives_" .. side, cfg)
scenario_objectives[side] = cfg
-- Generate objectives for the given sides
local objectives = generate_objectives(cfg)
@ -141,32 +167,22 @@ function wml_actions.objectives(cfg)
team.objectives = objectives
if not silent then team.objectives_changed = true end
end
-- Prepare an event for removing objectives variables on output.
if not wesnoth.get_variable("__scenario_objectives_gc") then
wesnoth.set_variable("__scenario_objectives_gc", true)
local vars = "__scenario_objectives_gc,__scenario_objectives_0"
for side = 1, #wesnoth.sides do
vars = vars .. ",__scenario_objectives_" .. side
end
wml_actions.event { name="victory", { "clear_variable", { name = vars }}}
end
end
function wml_actions.show_objectives(cfg)
local side = cfg.side or 0
local cfg0 = wesnoth.get_variable("__scenario_objectives_0")
local cfg0 = scenario_objectives[0]
if side == 0 then
local objectives0 = cfg0 and generate_objectives(cfg0)
for side, team in ipairs(wesnoth.sides) do
cfg = wesnoth.get_variable("__scenario_objectives_" .. side)
cfg = scenario_objectives[side]
local objectives = (cfg and generate_objectives(cfg)) or objectives0
if objectives then team.objectives = objectives end
team.objectives_changed = true
end
else
local team = wesnoth.sides[side]
cfg = wesnoth.get_variable("__scenario_objectives_" .. side) or cfg0
cfg = scenario_objectives[side] or cfg0
local objectives = cfg and generate_objectives(cfg)
if objectives then team.objectives = objectives end
team.objectives_changed = true