Added a connection status element that shows current link usage and packet loss.

scripts/link_demo.gd

@@ -0,0 +1,22 @@
+extends VBoxContainer
+
+var elapsed := 0.0
+@onready var panel = $LinkPanel
+
+func _ready() -> void:
+	$Controls/Contrast.toggled.connect(func(high: bool) -> void:
+		theme = load("res://themes/theme_highcontrast.tres" if high else "res://themes/theme.tres")
+	)
+	$Controls/State.item_selected.connect(func(index: int) -> void:
+		if index == 6: panel.clear_telemetry()
+	)
+
+func _process(delta: float) -> void:
+	elapsed += delta
+	match $Controls/State.selected:
+		0: panel.set_telemetry(6.42 + sin(elapsed) * 0.12, 1.08, 0.02)
+		1: panel.set_telemetry(8.65, 7.9, 0.02)
+		2: panel.set_telemetry(9.72, 10.2, 0.02)
+		3: panel.set_telemetry(3.2, 0.4, 2.3, 1)
+		4: panel.set_telemetry(0, 0, 0, 2)
+		5, 6: pass