mythroad语言 helloworld

//--Exit() == mrc_exit()
//--居然不识别 lua注释符 -- 、、、 用 //-- 

//-- 产生按键、触屏事件时被调用 等同于 mrc_event
def dealevent(code, p0, p1, p2)
    print("dealevent 被调用")

    //str = string.format("code = %d, p0 = %d, p1 = %d", code, p0, p1)
    str = "code = " .. code .. ","..p0 .."," .. p1
    print(str)
    if p0 == nil then
        print("p0 is nil")
    end
    if p1 == nil then
        print("p1 is nil")
    end

    //--if code == 1 and p0 == 18 then
    if p0 == 18 then        //--右软键
        Exit()
    end

    return 1
end

//-- 外部事件打断时被调用 等同于 mrc_pause
def suspend()
    print("suspend 被调用") 
    return 1
end

//-- 恢复时被调用 等同于 mrc_pause
def resume()
    print("resume 被调用")
    return 1
end

// --貌似没有入口！
def init()
    print("init 被调用")
    return 1
end

def helloworld()
    print("helloworld 被调用")
    //-- 下面的语句貌似没效果
    ClearScreen(255,0,255)
    _drawRect(0, 0, 240, 25, 29, 107, 139)
    _drawLine(0, 26, 240, 26, 0, 0, 0)
    DrawText("Hello World", 0, 30, 230, 230, 230)
    _dispUp(0,0,240,320)
end

helloworld()