Add UI

1 files changed, 14 insertions, 0 deletions

diff --git a/GUI.gd b/GUI.gd
new file mode 100644
index 0000000..8368474
--- /dev/null
+++ b/GUI.gd
@@ -0,0 +1,14 @@
+extends Control
+
+const HP_WIDTH = 18
+
+func update_hp_indicator():
+	$HPIndicator.rect_min_size.x = GlobalData.player_hp * HP_WIDTH
+	$HPIndicator.rect_size = Vector2.ZERO
+
+func _ready():
+	GlobalData.connect("player_hp_changed", self, "_on_GlobalData_player_hp_changed")
+	update_hp_indicator()
+
+func _on_GlobalData_player_hp_changed(_player_hp: int):
+	update_hp_indicator()