Ink剧情编排

while (story.canContinue)

{

// Continue gets the next line of the story

string text = story.Continue ();

// This removes any white space from the text.

text = text.Trim();

// Display the text on screen!

CreateContentView(text);

}

// Display all the choices, if there are any!

if(story.currentChoices.Count > 0) {

	for (int i = 0; i < story.currentChoices.Count; i++) {

		Choice choice = story.currentChoices [i];

		Button button = CreateChoiceView (choice.text.Trim ());

		// Tell the button what to do when we press it

		button.onClick.AddListener (delegate {

			OnClickChoiceButton (choice);

		});

	}

}

// If we've read all the content and there's no choices, the story is finished!

else {

	Button choice = CreateChoiceView("End of story.\nRestart?");

	choice.onClick.AddListener(delegate{

		StartStory();

	});

}

void CreateContentView (string text) {

	Text storyText = Instantiate (textPrefab) as Text;

	storyText.text = text;

	storyText.transform.SetParent (canvas.transform, false);

}

// Creates a button showing the choice text

Button CreateChoiceView (string text) {

	// Creates the button from a prefab

	Button choice = Instantiate (buttonPrefab) as Button;

	choice.transform.SetParent (canvas.transform, false);

	// Gets the text from the button prefab

	Text choiceText = choice.GetComponentInChildren<Text> ();

	choiceText.text = text;

	// Make the button expand to fit the text

	HorizontalLayoutGroup layoutGroup = choice.GetComponent <HorizontalLayoutGroup> ();

	layoutGroup.childForceExpandHeight = false;

	return choice;

}