// 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
}
// 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);
}