Game Development Reference
In-Depth Information
}
}
All of the variables that we created are placeholders so that we aren't directly modify-
ing the saved values that are in
PlayerPrefs
. The last variable,
Rect
, will be used
to place and size our
Options
menu. In the
Start
function, we set the placehold-
ers to some default values and call a
LoadAll
function. The
LoadAll
function will
be created later; its purpose is to load our saved data in the placeholders. Finally,
the
OnGUI
function will run the GUI window that will hold our
Options
menu.
Creating the GUI
Now, we will create the function that runs the GUI. We will create labels, buttons, ho-
rizontal sliders, and toggle buttons. Add this function to your script:
void OptionsGUI(int gui)
{
GUILayout.BeginArea(new Rect(0, 50, 800,
800));
GUI.Label(new Rect(25, 0, 100, 30), "Quality
Settings");
if(GUI.Button(new Rect(25, 20, 75, 20),
"High"))
GetComponent<Video_Config>().SetResolution(0,
3);
if(GUI.Button(new Rect(100, 20, 75, 20),
"Medium"))
GetComponent<Video_Config>().SetResolution(1,
3);
if(GUI.Button(new Rect(175, 20, 75, 20),
"Low"))
