tool
extends Spatial

export(String, MULTILINE) var text = " " setget set_text_to_screen
export(Vector2) var offset = Vector2(1.0, 0.5) setget set_screen_offset

func set_screen_offset(new_offest):
	offset = new_offest
	set_text_to_screen(text)

func set_text_to_screen(new_text):
	text = new_text
	
	$ScreenText.text = text
	var lines = text.split('\n',false)
	var string_size: Vector2 = Vector2(0,0)
	for line in lines:
		if $ScreenText.font.get_string_size(line).x > string_size.x:
			string_size = $ScreenText.font.get_string_size(line)
	
	var pixel_size = $ScreenText.pixel_size
	var number_of_line = text.split('\n',false).size()
	$ScreenBackGround.scale = Vector3(string_size.x * pixel_size + offset.x,
	 string_size.y * pixel_size * number_of_line + offset.y,1);
	
	$Glass.scale = Vector3(string_size.x * pixel_size + offset.x,
	 string_size.y * pixel_size * number_of_line + offset.y,0.025);
	
	$ScreenContour.scale = Vector3(string_size.x * pixel_size + offset.x + 0.25,
	 string_size.y * pixel_size * number_of_line + offset.y + 0.25,0.025);