【引擎触发】道士群疗衰减：群体治疗量的触发结算设计

local DECAY = 0.8
local BASE_HEAL = 300
function groupHeal(actor, members)
    local player = class(actor)
    table.sort(members, function(a, b) return a.pct < b.pct end)
    for i, m in ipairs(members) do
        local heal = math.floor(BASE_HEAL * math.pow(DECAY, i - 1))
        healTarget(m.actor, heal)
    end
end

local function healTarget(target, heal)
    local missing = tonumber(getplayvar(target, 2, "HP_MISS") or "0")
    local real = math.min(heal, missing)
    humanhp(target, "+", real)
    if real < heal then
        setsysvar("HEAL_OVERHEAL", heal - real)
    end
end