Xlua开发笔记：网络图片加载

Posted 2021-06-27 抚琴一生

网络图片加载

较低版本unity加载网络图片，unity5.x及以下

function loadWebImage(url)
	-- 获取imageView对象，imageView对象包含了RawImage组件
    local imageView = GameObject.Find(“ImageView”)
    local texture
    local www
    www = CS.UnityEngine.WWW(url)
    while (true)
    do
        if www.isDone==true then
            texture = www.texture
            imageView:GetComponent("RawImage").texture = texture
            break
        end
    end
end

较高版本unity加载网络图片，unity2017以及之上

function loadWebImage(url)
	-- 获取imageView对象，imageView对象包含了RawImage组件
    local imageView = GameObject.Find("ImageView")
    local texture = CS.UnityEngine.Texture2D(200, 100) 
    local www
    www = CS.UnityEngine.Networking.UnityWebRequest.Get(url)
    www:SendWebRequest()
    while (true)
    do
        if www.isDone==true then
            local result = www.downloadHandler.data
            CS.UnityEngine.ImageConversion.LoadImage(texture, result)
            imageView:GetComponent("RawImage").texture = texture
            break
        end
    end
end

目前使用之上两个办法，后续有更新再更改。