scripting - 使用模拟事件BeginViewTarget制作等距相机

Question

我正在关注制作自上而下/等距相机的教程，但遇到了一些麻烦。请参阅，编译时会出现以下内容。

BGCGamePawn.uc(15) : Error, Type mismatch in '='

现在，我设法做到了这一点，所以我知道问题出在以下代码中。第15行为粗体。

//override to make player mesh visible by default
simulated event BecomeViewTarget( PlayerController PC )
{
   local UTPlayerController UTPC;

   Super.BecomeViewTarget(PC);

   if (LocalPlayer(PC.Player) != None)
   {
      **UTPC = BGCGamePlayerController (PC);**
      if (UTPC != None)
      {
      //set player ctrl to behind view and make mesh visible
         UTPC.SetBehindView(true);
         SetMeshVisibility(True); 
         UTPC.bNoCrosshair = true;
      }
   }
}

Answer 1

BGCGamePlayerController是否从UTPlayerController扩展？如果不是，那就是问题所在:您正在尝试将PlayerController参数转换为BGCGamePlayerController，然后将其存储在本地UTPlayerController变量中。您需要更改局部变量的类型或更改BGCGamePlayerController的层次结构。