# HGE::Input_GetKeyState Determines whether a key or mouse button is up or down at the time the function is called.
    bool Input_GetKeyState(
      int key
    );
## Parameters key Specifies one of virtual-key codes. For more information see Key codes section. ## Return value If the key is currently pressed down, returns true. Otherwise returns false. ## Remarks Input_GetKeyState handles keyboard keys and mouse buttons. The key states are updated outside user's frame function. So don't use Input_GetKeyState in a loop to wait a key to be pressed or released, this will result in system hang up. ## Requirements Header: hge.h Import library: hge.lib ## See also Input_GetKeyName, Input_GetKey, Input_GetChar, Key codes