/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
//  D E R E L I C T
//
/// // (c) 2003..2024
using Godot;
using System;

[GlobalClass]
public partial class RichTextAnim : RichTextLabel
{


	[Export]
	public string TextPrefix = "";

	[Export]
	public string TextSuffix = "";


	[Export]
	public double MSPerChar = 100;

	[Export]
	public string OriginalText = "{BAD ERROR}";


	[ExportCategory( "Animation" )]
	[Export]
	public int StartingOffset = 0;

	[Export]
	public int EndingOffset = 0;

	[Export]
	public int CharCount = 0;

	[Export]
	public double TimeTillNextChar = 0;





	// Called when the node enters the scene tree for the first time.
	public override void _Ready()
	{
		OriginalText = Text;
		Text = "";

		TimeTillNextChar = MSPerChar / 1000.0;

	}

	// Called every frame. 'delta' is the elapsed time since the previous frame.
	public override void _Process( double delta )
	{
		TimeTillNextChar -= delta;

		if( TimeTillNextChar <= 0 )
		{
			TimeTillNextChar += ( MSPerChar / 1000.0 );

			if( CharCount < OriginalText.Length )
			{
				Text = TextPrefix + OriginalText.Substring( 0, CharCount ) + TextSuffix;
				++CharCount;
			}
			else
			{
				Text = TextPrefix + OriginalText + TextSuffix;
				ProcessMode = ProcessModeEnum.Disabled;
			}
		}
	}
}