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units.lua
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units.lua
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--[========[Units module]========]
if wesnoth.kernel_type() == "Game Lua Kernel" then
print("Loading units module...")
wesnoth.units.scroll_to = wesnoth.interface.scroll_to_hex
--! 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.units.find(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
function wesnoth.units.find_attack(unit, filter)
for i, atk in ipairs(unit.attacks) do
if atk:matches(filter) then return atk, i end
end
end
-- gets map and recalllist units.
function wesnoth.units.find(filter)
local res = wesnoth.units.find_on_map(filter)
for i, u in ipairs(wesnoth.units.find_on_recall(filter)) do
table.insert(res, u)
end
return res
end
function wesnoth.units.chance_to_be_hit(...)
return 100 - wesnoth.units.defense_on(...)
end
-- Deprecated function
function wesnoth.units.resistance(...)
return 100 - wesnoth.units.resistance_against(...)
end
wesnoth.match_unit = wesnoth.deprecate_api('wesnoth.match_unit', 'wesnoth.units.matches', 1, nil, wesnoth.units.matches)
wesnoth.put_recall_unit = wesnoth.deprecate_api('wesnoth.put_recall_unit', 'wesnoth.units.to_recall', 1, nil, wesnoth.units.to_recall)
wesnoth.put_unit = wesnoth.deprecate_api('wesnoth.put_unit', 'wesnoth.units.to_map', 1, nil, wesnoth.units.to_map)
wesnoth.erase_unit = wesnoth.deprecate_api('wesnoth.erase_unit', 'wesnoth.units.erase', 1, nil, wesnoth.units.erase)
wesnoth.copy_unit = wesnoth.deprecate_api('wesnoth.copy_unit', 'wesnoth.units.clone', 1, nil, wesnoth.units.clone)
wesnoth.extract_unit = wesnoth.deprecate_api('wesnoth.extract_unit', 'wesnoth.units.extract', 1, nil, wesnoth.units.extract)
wesnoth.advance_unit = wesnoth.deprecate_api('wesnoth.advance_unit', 'wesnoth.units.advance', 1, nil, wesnoth.units.advance)
wesnoth.add_modification = wesnoth.deprecate_api('wesnoth.add_modification', 'wesnoth.units.add_modification', 1, nil, wesnoth.units.add_modification)
wesnoth.remove_modifications = wesnoth.deprecate_api('wesnoth.remove_modifications', 'wesnoth.units.remove_modifications', 1, nil, wesnoth.units.remove_modifications)
wesnoth.unit_resistance = wesnoth.deprecate_api('wesnoth.unit_resistance', 'wesnoth.units.resistance_against', 1, nil, wesnoth.units.resistance)
wesnoth.unit_defense = wesnoth.deprecate_api('wesnoth.unit_defense', 'wesnoth.units.defense_on', 1, nil, wesnoth.units.chance_to_be_hit)
wesnoth.unit_movement_cost = wesnoth.deprecate_api('wesnoth.unit_movement_cost', 'wesnoth.units.movement_on', 1, nil, wesnoth.units.movement_on)
wesnoth.unit_vision_cost = wesnoth.deprecate_api('wesnoth.unit_vision_cost', 'wesnoth.units.vision_on', 1, nil, wesnoth.units.vision_on)
wesnoth.unit_jamming_cost = wesnoth.deprecate_api('wesnoth.unit_jamming_cost', 'wesnoth.units.jamming_on', 1, nil, wesnoth.units.jamming_on)
wesnoth.units.resistance = wesnoth.deprecate_api('wesnoth.units.resistance', 'wesnoth.units.resistance_against', 1, nil, wesnoth.units.resistance)
wesnoth.units.defense = wesnoth.deprecate_api('wesnoth.units.defense', 'wesnoth.units.defense_on', 1, nil, wesnoth.units.chance_to_be_hit)
wesnoth.units.movement = wesnoth.deprecate_api('wesnoth.units.movement', 'wesnoth.units.movement_on', 1, nil, wesnoth.units.movement_on)
wesnoth.units.vision = wesnoth.deprecate_api('wesnoth.units.vision', 'wesnoth.units.vision_on', 1, nil, wesnoth.units.vision_on)
wesnoth.units.jamming = wesnoth.deprecate_api('wesnoth.units.jamming', 'wesnoth.units.jamming_on', 1, nil, wesnoth.units.jamming_on)
wesnoth.unit_ability = wesnoth.deprecate_api('wesnoth.unit_ability', 'wesnoth.units.ability', 1, nil, wesnoth.units.ability)
wesnoth.transform_unit = wesnoth.deprecate_api('wesnoth.transform_unit', 'wesnoth.units.transform', 1, nil, wesnoth.units.transform)
wesnoth.select_unit = wesnoth.deprecate_api('wesnoth.select_unit', 'wesnoth.units.select', 1, nil, wesnoth.units.select)
wesnoth.create_unit = wesnoth.deprecate_api('wesnoth.create_unit', 'wesnoth.units.create', 1, nil, wesnoth.units.create)
wesnoth.get_unit = wesnoth.deprecate_api('wesnoth.get_unit', 'wesnoth.units.get', 1, nil, wesnoth.units.get)
wesnoth.get_units = wesnoth.deprecate_api('wesnoth.get_units', 'wesnoth.units.find_on_map', 1, nil, wesnoth.units.find_on_map)
wesnoth.get_recall_units = wesnoth.deprecate_api('wesnoth.get_units', 'wesnoth.units.find_on_recall', 1, nil, wesnoth.units.find_on_recall)
wesnoth.create_animator = wesnoth.deprecate_api('wesnoth.create_animator', 'wesnoth.units.create_animator', 1, nil, wesnoth.units.create_animator)
wesnoth.create_weapon = wesnoth.deprecate_api('wesnoth.create_weapon', 'wesnoth.units.create_weapon', 1, nil, wesnoth.units.create_weapon)
end