Skip to content

Instantly share code, notes, and snippets.

@videlais

videlais/InkExample.cs Secret

Created Jul 10, 2019
Embed
What would you like to do?
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using Ink.Runtime;
public class InkExample : MonoBehaviour
{
public TextAsset inkJSONAsset;
private Story story;
public Button buttonPrefab;
// Start is called before the first frame update
void Start()
{
// Load the next story block
story = new Story(inkJSONAsset.text);
// Start the refresh cycle
refresh();
}
// Refresh the UI elements
// - Clear any current elements
// - Show any text chunks
// - Iterate through any choices and create listeners on them
void refresh()
{
// Clear the UI
clearUI();
// Create a new GameObject
GameObject newGameObject = new GameObject("TextChunk");
// Set its transform to the Canvas (this)
newGameObject.transform.SetParent(this.transform, false);
// Add a new Text component to the new GameObject
Text newTextObject = newGameObject.AddComponent<Text>();
// Set the fontSize larger
newTextObject.fontSize = 24;
// Access the global variable and change its value
story.EvaluateFunction("changeName", "Alva");
// Load the next block and save text (if any)
string text = getNextStoryBlock();
// Get the current tags (if any)
List<string> tags = story.currentTags;
// If there are tags, use the first one.
// Otherwise, just show the text.
if (tags.Count > 0)
{
newTextObject.text = "<color=grey>" + tags[0] + "</color> - " + text;
}
else
{
newTextObject.text = text;
}
// Load Arial from the built-in resources
newTextObject.font = Resources.GetBuiltinResource(typeof(Font), "Arial.ttf") as Font;
foreach (Choice choice in story.currentChoices)
{
Button choiceButton = Instantiate(buttonPrefab) as Button;
choiceButton.transform.SetParent(this.transform, false);
// Gets the text from the button prefab
Text choiceText = choiceButton.GetComponentInChildren<Text>();
choiceText.text = " " + (choice.index + 1) + ". " + choice.text;
// Set listener
choiceButton.onClick.AddListener(delegate {
OnClickChoiceButton(choice);
});
}
}
// When we click the choice button, tell the story to choose that choice!
void OnClickChoiceButton(Choice choice)
{
story.ChooseChoiceIndex(choice.index);
refresh();
}
// Clear out all of the UI, calling Destory() in reverse
void clearUI()
{
int childCount = this.transform.childCount;
for (int i = childCount - 1; i >= 0; --i)
{
GameObject.Destroy(this.transform.GetChild(i).gameObject);
}
}
// Load and potentially return the next story block
string getNextStoryBlock()
{
string text = "";
if (story.canContinue)
{
text = story.ContinueMaximally();
}
return text;
}
// Update is called once per frame
void Update()
{
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.