【后端接口】坐骑喂养：饲料批量投喂的接口实现

function feed(actor, cnt)
    if cnt > 10 then cnt = 10 end
    if not checkitemw(actor, "兽粮", cnt) then
        sendmsg(actor, 0, "兽粮不足，无法投喂")
        return
    end
    takeitem(actor, "兽粮", cnt)
    local g = tonumber(getplayvar(actor, "HUMAN", "MOUNT_GROW") or "0") + cnt * 15
    local star = tonumber(getplayvar(actor, "HUMAN", "MOUNT_STAR") or "1")
    local need = star * 600
    if g >= need then
        g = g - need
        setplayvar(actor, "HUMAN", "MOUNT_STAR", star + 1, 1)
        local p = class(actor)
        sendcentermsg(p:GetName() .. " 的坐骑升到了 " .. (star + 1) .. " 星")
    end
    setplayvar(actor, "HUMAN", "MOUNT_GROW", g, 1)
end

function onSetDay(actor)
    local full = tonumber(getplayvar(actor, "HUMAN", "MOUNT_FULL") or "100") - 30
    if full < 0 then full = 0 end
    setplayvar(actor, "HUMAN", "MOUNT_FULL", full, 1)
    if full < 20 then
        sendmsg(actor, 0, "坐骑饥饿，成长加成已暂停")
    end
end
function callMount(actor)
    local full = tonumber(getplayvar(actor, "HUMAN", "MOUNT_FULL") or "100")
    if full <= 0 then
        sendmsg(actor, 0, "坐骑体力耗尽，请先喂兽粮")
        return
    end
    recallmob(actor, "坐骑白虎", 1, 86400, 0, 0, 0)
    playsound(actor, 12, 1, 0)
end