Love2d:站在侦测上(Love2d: stand on Detection)
我只是想知道是否有某种方法可以立即检测
if love.keyboard.isDown("up") then fplayer.body:applyForce(0,-1000) end
也许就像
if (love.keyboard.isDown("up") and isonground==true) then
I just wanna know if there is some kind a way for stand on detection
if love.keyboard.isDown("up") then fplayer.body:applyForce(0,-1000) end
So maybe like
if (love.keyboard.isDown("up") and isonground==true) then
原文:https://stackoverflow.com/questions/37728513
更新时间:2023-07-30 16:07
最满意答案
如果你运行这些,你会看到MySQL重写如何处理它们。 请注意,show warnings中的SQL并不总是有效的SQL语法
explain extended select d.id, d.wfid, d.docid , k.keyword, k.value from keywords k inner join documents d where k.document_id in (23,24) AND k.document_id = d.id; show warnings;
If you run these you n see how MySQL rewrite handle them. Note the SQL in the show warnings is not always valid SQL syntax
explain extended select d.id, d.wfid, d.docid , k.keyword, k.value from keywords k inner join documents d where k.document_id in (23,24) AND k.document_id = d.id; show warnings;
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