【引擎触发】疾风烈火斩：烈火剑法连击的判定触发设计

-- 疾风烈火斩：连击窗口
local player = class(actor)
local COMBO_WINDOW = 3
local function onFlameHit(actor, targetName)
    local player = class(actor)
    local lastTarget = getplayvar(player, "HUMAN", "ComboTarget")
    local expire = tonumber(getplayvar(player, "HUMAN", "ComboExpire") or 0)
    if os.time() <= expire and lastTarget == targetName then
        rangeharm(player, getbaseinfo(player, 6), getbaseinfo(player, 7), 2, 480, 0, 0, 0, 0, 9002, 1)
        addbuff(player, 10111, 1, 0, player)
        setplayvar(player, "HUMAN", "ComboExpire", 0, true)
        sendmsg(player, 1, 0, "疾风烈火斩！二段伤害生效。")
        return
    end
    setplayvar(player, "HUMAN", "ComboTarget", targetName, true)
    setplayvar(player, "HUMAN", "ComboExpire", os.time() + COMBO_WINDOW, true)
end

-- 位移安全：落点校验
local player = class(actor)
local function dashToTarget(player, tx, ty)
    local nx, ny = getbaseinfo(player, 6), getbaseinfo(player, 7)
    local stepX = tx > nx and 2 or (tx < nx and -2 or 0)
    local stepY = ty > ny and 2 or (ty < ny and -2 or 0)
    local destX, destY = nx + stepX, ny + stepY
    if getmoncount("battle", destX, destY, 0) > 0 then
        sendmsg(player, 1, 0, "落点受阻，只造成伤害不位移。")
        return
    end
    beginteleport(player, destX, destY)
end