// Add a text object
// Optional parameter: CutsceneTextData - used to preload values in to the text object
public void AddText(CutsceneTextData ctd)
{
// instantiate a new text object from our prefab
GameObject textGO = Instantiate(cutsceneTextObjectPrefab);
textGO.name = "CutsceneText" + textCount;
textGO.transform.SetParent(transform, false);
// grab the rect transform and the text components for editing
RectTransform rt = textGO.GetComponent <RectTransform>();
Text text = textGO.GetComponent <Text>();
// make an object for our struct
TextAndRectTransform tart = new TextAndRectTransform();
// set up a new text with default information
if (ctd == null)
{
tart = ParseDataToText(textDefaults, text, rt);
}
// if given text, set up the text from that data
else
{
tart = ParseDataToText(ctd, text, rt);
}
// set the text and the rect transform we're using
text = tart.text;
rt = tart.rt;
textCount++; // add to our count of active texts
allActiveTexts.Add(text); // add the text to our list
}
// load any existing preset defaults
void LoadFromJson()
{
if (File.Exists(filePath))
{
// Read the json from the file into a string
string dataAsJson = File.ReadAllText(filePath);
// Pass the json to JsonUtility, and tell it to create a GameData object from it
CutsceneTextData loadedData = JsonUtility.FromJson <CutsceneTextData>(dataAsJson);
// Set parameters based on data from loadedData
// check for default font
if (!loadedData.font.Equals("Arial"))
{
// attempt to find the font in Assets/Resources/Fonts
try
{
font = Resources.Load <Font>("Fonts/" + loadedData.font);
}
catch (Exception e)
{
Debug.LogError("Could not find font. Escaping CutsceneTextObject Init.\n" + e.Message);
return;
}
}
else
{
font = Resources.GetBuiltinResource(typeof(Font), "Arial.ttf") as Font;
}
// attempt to parse the enum for the TextAnchor
try
{
anchor = (TextAnchor)Enum.Parse(typeof(TextAnchor), loadedData.textAnchor);
}
catch (Exception e)
{
Debug.LogError("TextAnchor string to enum parse failed. Escaping CutsceneTextObject Init.\n" + e.Message);
return;
}
// set up font size, hold time, and font color
fontSize = loadedData.fontSize;
holdTime = loadedData.holdTime;
color = new Color(loadedData.fontColor[0], loadedData.fontColor[1], loadedData.fontColor[2], loadedData.fontColor[3]);
// set up the rect transform's default position and sizeDelta
pos = new Vector3(loadedData.position[0], loadedData.position[1], loadedData.position[2]);
sizeDelta = new Vector2(loadedData.sizeDelta[0], loadedData.sizeDelta[1]);
}
// These are the defaults set by Unity with the exception of holdTime, which we'll default to the default value of a float
else
{
fontSize = 14;
color = Color.black;
anchor = TextAnchor.UpperLeft;
font = Resources.GetBuiltinResource(typeof(Font), "Arial.ttf") as Font;
sizeDelta = new Vector2(160, 30);
holdTime = 0;
}
}
// grab the text defaults if they exist when CutsceneCreator is awoken
void Awake()
{
if (File.Exists(textDefaultFilePath))
{
// Read the json from the file into a string
string dataAsJson = File.ReadAllText(textDefaultFilePath);
// Pass the json to JsonUtility, and tell it to create a GameData object from it
textDefaults = JsonUtility.FromJson <CutsceneTextData>(dataAsJson);
}
}
// Initialize this object given specific CutsceneTextData and the amount of time to delay typing each letter (the higher this value, the slower it types
public void Init(CutsceneTextData ctd, float typeDelaySpeed)
{
// check for default font
if (!ctd.font.Equals("Arial"))
{
// attempt to find the font in Assets/Resources/Fonts
try
{
text.font = Resources.Load <Font>("Fonts/" + ctd.font);
}
catch (Exception e)
{
Debug.LogError("Could not find font. Escaping CutsceneTextObject Init.\n" + e.Message);
return;
}
}
else
{
text.font = Resources.GetBuiltinResource(typeof(Font), "Arial.ttf") as Font;
}
text.text = ""; // set the text to empty for now
text.fontSize = ctd.fontSize; // set the font size
// attemp to parse the enum for the TextAnchor
try
{
text.alignment = (TextAnchor)Enum.Parse(typeof(TextAnchor), ctd.textAnchor);
}
catch (Exception e)
{
Debug.LogError("TextAnchor string to enum parse failed. Escaping CutsceneTextObject Init.\n" + e.Message);
return;
}
text.color = new Color(ctd.fontColor[0], ctd.fontColor[1], ctd.fontColor[2], 0); // set the text color - set alpha to 0 so we can fade the text in
maxAlpha = ctd.fontColor[3];
textToShow = ctd.textToShow; // save the full text we're going to display in the end
holdTime = ctd.holdTime; // save the hold time we'll wait before displaying the next text
RectTransform rectTransform = GetComponent <RectTransform>(); // grab the rect transform
rectTransform.localPosition = new Vector3(ctd.position[0], ctd.position[1], ctd.position[2]); // set the position of the text in the scene
rectTransform.sizeDelta = new Vector2(ctd.sizeDelta[0], ctd.sizeDelta[1]); // set the size of the text field in the scene
if (cutsceneManager.typeText)
{
TypeSentence(typeDelaySpeed); // begin typing the sentence with the set typeDelaySpeed
}
else
{
DisplayAndFade(); // display the entire sentence, but fade in the text
}
}
// Parses CutsceneTextData into the components for a Text object and a RectTransform, then returns them as a TextAndRectTransform struct object
public TextAndRectTransform ParseDataToText(CutsceneTextData ctd, Text text, RectTransform rt)
{
TextAndRectTransform tart = new TextAndRectTransform();
text.text = ctd.textToShow; // fill in the text field
// try to find and set the font
// check for default font
if (!ctd.font.Equals("Arial"))
{
try
{
// search from Assets/Resouces/Fonts/
text.font = Resources.Load <Font>("Fonts/" + ctd.font);
}
catch (System.Exception e)
{
Debug.LogError("Could not find font named " + ctd.font + ". Escaping CutsceneTextObject Init.\n" + e.Message);
return(tart);
}
}
else
{
text.font = Resources.GetBuiltinResource(typeof(Font), "Arial.ttf") as Font;
}
text.fontSize = ctd.fontSize; // set font size
// attempt to set the text alignment
try
{
text.alignment = (TextAnchor)System.Enum.Parse(typeof(TextAnchor), ctd.textAnchor);
}
catch (System.Exception e)
{
Debug.LogError("TextAnchor string to enum parse failed. Cannot parse " + ctd.textAnchor + ". Escaping CutsceneTextObject Init.\n" + e.Message);
return(tart);
}
// set the color of the text
text.color = new Color(ctd.fontColor[0], ctd.fontColor[1], ctd.fontColor[2], ctd.fontColor[3]);
// set the position of the text and the size of the rectangle
rt.localPosition = new Vector3(ctd.position[0], ctd.position[1], ctd.position[2]);
rt.sizeDelta = new Vector2(ctd.sizeDelta[0], ctd.sizeDelta[1]);
// set the components of the TextAndRectTransform
tart.text = text;
tart.rt = rt;
return(tart);
}
// Called by CutsceneCreatorTextEditorWindow
// updates text data in our list or adds the data if it did not previously exist
public void UpdateTextData(int index, CutsceneTextData ctd)
{
// check if there is already data at the target index in the list
if (currentTextDataList.Count > index && currentTextDataList[index] != null)
{
currentTextDataList[index] = ctd;
Debug.Log("Text " + index + "overridden");
}
else
{
currentTextDataList.Add(ctd);
Debug.Log("Text " + index + " saved");
}
}
CutsceneCreator cutsceneCreator; // the CutsceneCreator we are using
// Initialize the window
// requires a text we will edit and a CutsceneCreator we will manipulate the values of
public void Init(Text textToEdit, CutsceneCreator cc)
{
// set up and show the window
CutsceneCreatorTextEditorWindow window = (CutsceneCreatorTextEditorWindow)GetWindow(typeof(CutsceneCreatorTextEditorWindow), true);
window.Show();
text = textToEdit;
rt = text.gameObject.GetComponent <RectTransform>();
cutsceneCreator = cc;
targetIndex = text.transform.GetSiblingIndex(); // the index we target will be whatever the text's transform's index is in the hierarchy
// check if there is text data in the CutsceneCreator already and if we're editing something existing rather than something new
if (cutsceneCreator.currentTextDataList.Count > targetIndex && cutsceneCreator.currentTextDataList[targetIndex] != null)
{
try
{
ctd = cutsceneCreator.currentTextDataList[targetIndex];
holdTime = ctd.holdTime; // set the hold time
}
catch (Exception e)
{
Debug.LogError("Could not find textData of index " + targetIndex + ". Further details: " + e.Message);
}
}
else
// otherwise, set up the defaults for a new text object and make a new data and add the window to the list
{
// Call upon the CutsceneCreator's struct and method to set up the default parameters
CutsceneCreator.TextAndRectTransform tart = new CutsceneCreator.TextAndRectTransform();
tart = cc.ParseDataToText(cc.textDefaults, text, rt);
// set the parameters for the objects this class is using via the struct in CutsceneCreator
text = tart.text;
rt = tart.rt;
// set up holdTime separately as this is not included in the CutsceneCreator's method
holdTime = cc.textDefaults.holdTime;
// add the new cutscene text data to the window
ctd = new CutsceneTextData();
cutsceneCreator.activeWindows.Add(targetIndex, this);
}
}
void OnGUI()
{
// set up fields to manipulate based on the defaults we want to set for new texts
GUILayout.Label("Default Text Options", EditorStyles.boldLabel);
font = (Font)EditorGUILayout.ObjectField("Font: ", font, typeof(Font), false);
fontSize = EditorGUILayout.IntField("Size: ", fontSize);
color = EditorGUILayout.ColorField("Color: ", color);
anchor = (TextAnchor)EditorGUILayout.EnumPopup("Alignment: ", anchor);
pos = EditorGUILayout.Vector3Field("Position: ", pos);
sizeDelta = EditorGUILayout.Vector2Field("Width and Height: ", sizeDelta);
holdTime = EditorGUILayout.FloatField("HoldTime: ", holdTime);
EditorGUILayout.Space();
// save the data
if (GUILayout.Button("Save"))
{
defaultTextOptions = new CutsceneTextData();
defaultTextOptions.textToShow = "Enter your text here.";
defaultTextOptions.fontSize = fontSize;
defaultTextOptions.holdTime = holdTime;
defaultTextOptions.font = font.name;
defaultTextOptions.textAnchor = anchor.ToString();
defaultTextOptions.fontColor = new float[] { color.r, color.g, color.b, color.a };
defaultTextOptions.position = new float[] { pos.x, pos.y, pos.z };
defaultTextOptions.sizeDelta = new float[] { sizeDelta.x, sizeDelta.y };
Save();
cutsceneCreator.textDefaults = defaultTextOptions; // set the text defaults in the cutsceneCreator
Close(); // close the window when we save
}
}
