谁用过GetHitProxy(int32 X,int32 Y)
我想用编辑器点击物体的方式做鼠标点击，查了下引擎里是调了HHitProxy* FViewport::GetHitProxy(int32 X,int32 Y)这个函数，但我直接用好像不对AActor* UVictoryBPFunctionLibrary::GetViewportHit(const APlayerController * ThePC,int X, int Y){
if (!ThePC) return nullptr; FViewport * VictoryViewport = ThePC->GetWorld()->GetGameViewport()->Viewport; if (!VictoryViewport) return nullptr; VictoryViewport->InvalidateHitProxy(); HHitProxy* HitProxy = VictoryViewport->GetHitProxy(X, Y); HActor* ActorHitProxy = (HActor*)HitProxy; if (!ActorHitProxy) return nullptr; AActor* ConsideredActor = ActorHitProxy->Actor; return ConsideredActor;}函数在这，返回很奇葩 蓝图里打印一直是“Brush1”，而不是空的
http://www.acros.me/c/unreal-engine-4-编辑器的光标拾取（cursor-query）功能小记/ mknmknmk 发表于 2018-11-7 21:10
http://www.acros.me/c/unreal-engine-4-编辑器的光标拾取（cursor-query）功能小记/
大佬给力！ https://zhuanlan.zhihu.com/p/24333182 mknmknmk 发表于 2018-11-8 15:56
https://zhuanlan.zhihu.com/p/24333182
两篇都看了，但还没解决，里边讲了hitproxy的原理和设置，我的问题是获取不对，按理说视口里所有actor应该默认都支持hitproxy才对吧，hitproxy了解也不多，求解答:D https://forums.unrealengine.com/development-discussion/c-gameplay-programming/37946-how-to-select-an-actor-in-game-using-gethitproxy
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