【引擎触发】坐骑系统：坐骑召唤与移动速度的引擎实现

function QF.MountRide(plr, mountId)
    local mount = plr:GetMount(mountId)
    if not mount then return false, "未拥有该坐骑" end
    if mount.hunger <= 0 then return false, "坐骑饥饿，请先喂食" end
    if plr:InBattle() then return false, "战斗中不可骑乘" end
    plr:ClearMount()
    plr.mountId = mountId
    plr:AddMoveSpeed(mount.speedBonus)
    plr:SetAppearance("mount", mount.model)
    return true
end

function QF.OnAttacked(plr, attacker, damage)
    if plr.mountId then
        plr:ClearMount()
        plr:SendMsg("受到攻击，坐骑已收回")
        local mount = plr:GetMount(mountId)
        mount.hunger = mount.hunger - 5
    end
end