7d6e2b2a10
This prevents the animator from holding a strong reference to the target unit, which was keeping the unit object alive and thus preventing the unit halo, if any, from disappearing.
73 lines
1.8 KiB
Lua
73 lines
1.8 KiB
Lua
local T = wml.tag
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function wesnoth.wml_actions.heal_unit(cfg)
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local healers = wml.get_child(cfg, "filter_second")
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if healers then
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healers = wesnoth.get_units{
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ability_type = "heals",
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T["and"](healers)
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}
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else
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healers = {}
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end
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local who = wml.get_child(cfg, "filter")
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if who then
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who = wesnoth.get_units(who)
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else
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who = wesnoth.get_units{
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x = wesnoth.current.event_context.x1,
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y = wesnoth.current.event_context.y1
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}
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end
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local heal_full = cfg.amount == "full" or cfg.amount == nil
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local moves_full = cfg.moves == "full"
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local heal_amount_set = false
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for i,u in ipairs(who) do
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local heal_amount = u.max_hitpoints - u.hitpoints
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local new_hitpoints
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if heal_full then
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new_hitpoints = u.max_hitpoints
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else
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heal_amount = tonumber(cfg.amount) or heal_amount
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new_hitpoints = math.floor(math.max(1, math.min(u.max_hitpoints, u.hitpoints + heal_amount)))
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heal_amount = new_hitpoints - u.hitpoints
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end
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if cfg.animate then
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local animator = wesnoth.create_animator()
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if heal_amount > 0 then
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animator:add(u, 'healed', 'hit', {value = heal_amount, text = heal_amount, color = {0, 255, 0}})
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end
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if #healers > 0 then
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animator:add(healers[1], 'healing', 'hit', {value = heal_amount})
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end
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animator:run()
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end
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u.hitpoints = new_hitpoints
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if moves_full then
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u.moves = u.max_moves
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else
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u.moves = math.min(u.max_moves, u.moves + (cfg.moves or 0))
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end
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if cfg.restore_attacks then
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u.attacks_left = u.max_attacks
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end
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if cfg.restore_statuses == true or cfg.restore_statuses == nil then
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u.status.poisoned = false
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u.status.petrified = false
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u.status.slowed = false
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u.status.unhealable = false
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end
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if not heal_amount_set then
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heal_amount_set = true
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wml.variables["heal_amount"] = heal_amount
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end
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end
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end
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