Display the call to the dialog box Code Guideline
First you create a class NpcInteraction_Display to display as the home page.
Add resources like background button dialogs to the addActors method
The setDialog is then used to switch the text of the different chapters Chapters 1 and 4 have no buttons for users to select, so they can be displayed directly (other chapter dialog boxes need to be changed to select boxes). All the dialog texts will put TXT resource file (path for source/core/assets/dialogs/), then press the row is loaded into the string in the list.
