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Lua API reorganization: units module

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Celtic Minstrel 2018-03-11 13:34:25 -04:00 • committed by Celtic Minstrel
parent 3e79b3bde8
commit 7c3fd9a612
2 changed files with 37 additions and 9 deletions
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36
data/lua/core.lua
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@ -487,6 +487,42 @@ if wesnoth.kernel_type() == "Game Lua Kernel" then
moving_unit:to_map(to_x, to_y)
wml_actions.redraw{}
end
--[========[Units module]========]
-- TODO: Eventually this could actually be the units metatable, allowing people to add new methods to it.
wesnoth.units = {}
wesnoth.units.matches = wesnoth.match_unit
wesnoth.units.to_recall = wesnoth.put_recall_unit
wesnoth.units.to_map = wesnoth.put_unit
wesnoth.units.erase = wesnoth.erase_unit
wesnoth.units.clone = wesnoth.copy_unit
wesnoth.units.extract = wesnoth.extract_unit
wesnoth.units.advance = wesnoth.advance_unit
wesnoth.units.add_modification = wesnoth.add_modification
wesnoth.units.remove_modifications = wesnoth.remove_modifications
wesnoth.units.resistance = wesnoth.unit_resistance
wesnoth.units.defense = wesnoth.unit_defense
wesnoth.units.movement = wesnoth.unit_movement_cost
wesnoth.units.vision = wesnoth.unit_vision_cost
wesnoth.units.jamming = wesnoth.unit_jamming_cost
wesnoth.units.ability = wesnoth.unit_ability
wesnoth.units.transform = wesnoth.transform_unit
wesnoth.units.select = wesnoth.select_unit
--! Modifies all the units satisfying the given @a filter.
--! @param vars key/value pairs that need changing.
--! @note Usable only during WML actions.
function wesnoth.units.modify(filter, vars)
local units = wesnoth.get_units(filter)
for u in pairs(units) do
for k, v in pairs(vars) do
-- Minor TODO: What if you want to change values of subtags?
-- Previously would've been possible with eg {['variables.some_var'] = 'some_value'}
-- With this implementation, it's not possible.
u[k] = v
end
end
end
end
--[========[GUI2 Dialog Manipulations]========]

10
data/lua/helper.lua
View file

@ -39,15 +39,7 @@ end
--! @param vars key/value pairs that need changing.
--! @note Usable only during WML actions.
function helper.modify_unit(filter, vars)
local units = wesnoth.get_units(filter)
for u in pairs(units) do
for k, v in pairs(vars) do
-- Minor TODO: What if you want to change values of subtags?
-- Previously would've been possible with eg {['variables.some_var'] = 'some_value'}
-- With this implementation, it's not possible.
u[k] = v
end
end
wesnoth.units.modify(filter, vars)
end
-- Metatable that redirects access to wml.variables_proxy