【进阶实战】怒气条：怒气积累与终结技消耗的封装

local function addRage(actor, amount)
    local rage = tonumber(getplayvar(actor, 0, "Rage")) or 0
    rage = math.min(rage + amount, 100)
    setplayvar(actor, 0, "Rage", rage, 0)
end
local function onAttack(actor)
    addRage(actor, 6)
end
local function onBeHit(actor)
    addRage(actor, 4)
end

local TIERS = { 0, 800, 1800, 3200 }
local function castFinish(actor)
    local rage = tonumber(getplayvar(actor, 0, "Rage")) or 0
    if rage < 30 then
        sendmsg(actor, 1, "怒气不足 30，无法释放终结技。")
        return
    end
    local tier = math.floor(rage / 30)
    if tier > 3 then
        tier = 3
    end
    setplayvar(actor, 0, "Rage", 0, 0)
    sendmsg(actor, 1, "终结技命中，伤害 " .. TIERS[tier + 1] .. "。")
end