last init

scripts/player/hud.gd

@@ -0,0 +1,43 @@
+extends CanvasLayer
+
+@onready var health_bar: ProgressBar = $HealthBar
+@onready var shield_bar: ProgressBar = $ShieldBar
+@onready var respawn_label: Label = $RespawnTimer
+@onready var class_icon: Label = $AbilityBar/ClassIcon/Label
+
+var player_node: Node = null
+
+func _ready() -> void:
+  respawn_label.visible = false
+  EventBus.health_changed.connect(_on_health_changed)
+  EventBus.shield_changed.connect(_on_shield_changed)
+  EventBus.entity_died.connect(_on_entity_died)
+  EventBus.player_respawned.connect(_on_player_respawned)
+  EventBus.class_changed.connect(_on_class_changed)
+  EventBus.respawn_tick.connect(_on_respawn_tick)
+
+func _on_health_changed(entity: Node, current: float, max_val: float) -> void:
+  if entity.name == "Player":
+    health_bar.max_value = max_val
+    health_bar.value = current
+
+func _on_shield_changed(entity: Node, current: float, max_val: float) -> void:
+  if entity.name == "Player":
+    shield_bar.max_value = max_val
+    shield_bar.value = current
+
+func _on_entity_died(entity: Node) -> void:
+  if entity.name == "Player":
+    respawn_label.visible = true
+
+func _on_player_respawned(_player: Node) -> void:
+  respawn_label.visible = false
+
+func _on_respawn_tick(timer: float) -> void:
+  respawn_label.text = str(ceil(timer))
+
+func _on_class_changed(_player: Node, class_type: int) -> void:
+  match class_type:
+    0: class_icon.text = "T"
+    1: class_icon.text = "D"
+    2: class_icon.text = "H"