Combine actions in if statement

Questions & Answers
1

Can I combine or place two actions insife an if statement (something like &&) so that fullscreen can be toggled with either the GUI button or the hotkey?

function OnGUI() {

if(GUILayout.Button("Fullscreen"))
        Screen.fullScreen = !Screen.fullScreen;
if (Input.GetKeyDown(KeyCode.F))
        Screen.fullScreen = !Screen.fullScreen;
2

Yes, use a else if-statement and then you can use it:

if(GUILayout.Button("Fullscreen"))
        Screen.fullScreen = !Screen.fullScreen;
else if (Input.GetKeyDown(KeyCode.F))
        Screen.fullScreen = !Screen.fullScreen;

This means, that if the first if-statement ( the ‘if(GUILayout.Button(“Fullscreen”))’ part) is false, then it will check the next else if-statement.

If the first if-statement is true, then it will not check the second else if-statement.

You can also do it like this:

if(GUILayout.Button("Fullscreen") == true || Input.GetKeyDown(KeyCode.F) == true)
            Screen.fullScreen = !Screen.fullScreen;

The ‘||’ means or in this case. But it might be little harder to read. Specially if you have more than two ‘||’ statements in a if-statement.

Good luck!