twitch addon

addons/very-simple-twitch/twitch_utils.gd

@@ -0,0 +1,40 @@
+class_name VSTUtils
+
+const LUMINANCE_LOW := 0.2
+const LUMINANCE_HIGH := 0.8
+
+const DEFAULT_NAME_COLORS:Array[String] = [
+		"#FF0000",
+		"#00FF00",
+		"#0000FF",
+		"#B22222",
+		"#FF7F50",
+		"#9ACD32",
+		"#FF4500",
+		"#2E8B57",
+		"#DAA520",
+		"#D2691E",
+		"#5F9EA0",
+		"#1E90FF",
+		"#FF69B4",
+		"#8A2BE2",
+		"#00FF7F",
+		]
+
+# Returns a random non-unique color from a name and a seed
+static func get_random_name_color(login: String, session_seed:int = 0):
+	var position: int = session_seed + hash(login)
+	return DEFAULT_NAME_COLORS[position % DEFAULT_NAME_COLORS.size()]
+
+# Normalize color in order to be not bright or darker
+static func normalize_color(color: Color) -> Color:
+	var luminance = color.get_luminance()
+	if luminance > LUMINANCE_HIGH:
+		return color.darkened(0.2)
+	if luminance < LUMINANCE_LOW:
+		return color.lightened(0.2)
+	return color
+
+# Normalize color from string representation
+static func normalize_hex_color(color: String) -> Color:
+	return normalize_color(Color(color))