void OnGUI()
{
// OnGUI is called even when the game is not playing. This allows us to create functionality that updates in editor mode
this.Repaint(); // refresh the popup window
// Create a text field for the name of the prefab we want to make. Assign tileName to the string that's in the name text field.
tileName = EditorGUILayout.TextField("Tile Name", tileName);
GUILayout.Space(10); // create some space on the window. Allows us to space out our ui elements
// create a tag field that allows the user to specify the type of terrain this tile should be. Assign terrainTag string to the chosen tag.
terrainTag = EditorGUILayout.TagField("Terrain/Building type", terrainTag);
GUILayout.Space(10);
// create a sprite field. Allows user to select a sprite to use for the tile. Assign tileSprite to this object
tileSprite = EditorGUILayout.ObjectField("Sprite", tileSprite, typeof(Sprite), true);
if (GUILayout.Button("Accept"))
{
// Create Accept button. When user presses this button, we want to call our ScriptableObjectUtility to create a prefab.
ScriptableObjectUtility.CreateTile(tileName, terrainTag, tileSprite);
this.Close(); // close window
}
else if (GUILayout.Button("Cancel"))
{
this.Close();
}
}