Example damage label

battle/ui/DamageLabel.gd

@@ -0,0 +1,40 @@
+class_name DamageLabel extends Label3D
+
+@export var timer:Timer
+@export var speed:Vector3 = Vector3(0, 1, 0)
+
+func onTimeout() -> void:
+  self.visible = false
+  queue_free()
+  print("Damage label removed")
+
+func _process(delta: float) -> void:
+  self.position += speed * delta
+
+func showDamage(
+  parent:Node3D,
+  amount:int,
+  isCritical:bool
+) -> void:
+  if amount == 0:
+    return
+
+  text = str(amount)
+
+  if amount > 0:
+    # Healing
+    modulate = Color.GREEN
+    outline_modulate = Color.TRANSPARENT
+  elif isCritical:
+    # Crit
+    modulate = Color.RED
+    outline_modulate = Color.BLACK
+  else:
+    # DMG
+    modulate = Color.RED
+    outline_modulate = Color.TRANSPARENT
+
+  parent.add_child(self)
+  self.position = Vector3.ZERO
+
+  timer.timeout.connect(onTimeout)