void Update()
{
if (Keyboard.current.numpad8Key.wasPressedThisFrame)
{
ppwz.ZoomIn();
}
if (Keyboard.current.numpad9Key.wasPressedThisFrame)
{
ppwz.ZoomOut();
}
}
void Update()
{
if (UnityEngine.Input.mouseScrollDelta.y != 0)
{
if (UnityEngine.Input.mouseScrollDelta.y > 0)
{
ppwz.ZoomIn();
}
else
{
ppwz.ZoomOut();
}
}
}