feat: add ui labels to display village state

main.tscn

@@ -1,10 +1,11 @@
-[gd_scene load_steps=14 format=3 uid="uid://rs3hv73svbpa"]
+[gd_scene load_steps=15 format=3 uid="uid://rs3hv73svbpa"]
 
 [ext_resource type="Script" uid="uid://4mg67crlim53" path="res://player/player.gd" id="1_h2yge"]
 [ext_resource type="Script" uid="uid://ii8ai801jur2" path="res://player/camera_rig.gd" id="2_1bvp3"]
 [ext_resource type="Script" uid="uid://dbb25ttlyogqr" path="res://simulation/SimulationManager.gd" id="3_lquwl"]
 [ext_resource type="Script" uid="uid://c1f3b26n4yntf" path="res://world/world_view_manager.gd" id="4_1bvp3"]
 [ext_resource type="PackedScene" uid="uid://dhxxyprqflotq" path="res://player/npc/NpcVisual.tscn" id="5_lquwl"]
+[ext_resource type="Script" uid="uid://cjvbgqx8rao0t" path="res://world/ui/ui.gd" id="6_7mycd"]
 
 [sub_resource type="NavigationMesh" id="NavigationMesh_lquwl"]
 vertices = PackedVector3Array(-14.5, 0.5, 0, -1, 0.5, 0, -1, 0.5, -0.75, 0, 0.5, -1, 0, 0.5, -14.5, -14.5, 0.5, -14.5, 0.75, 0.5, -1, 0.75, 0.75, -0.5, 14.5, 0.5, -0.5, 14.5, 0.5, -14.5, 0.75, 0.75, 0, 0, 1, 0, 0, 0.75, 0.75, -0.5, 0.75, 0.75, -0.5, 0.5, 14.5, 14.5, 0.5, 14.5, -1, 0.5, 0.75, -14.5, 0.5, 14.5)
@@ -126,3 +127,23 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 4, 0, 5)
 
 [node name="FoodZone" type="Marker3D" parent="TaskZone"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, -8)
+
+[node name="UI" type="CanvasLayer" parent="." node_paths=PackedStringArray("simulation_manager")]
+script = ExtResource("6_7mycd")
+simulation_manager = NodePath("../SimulationManager")
+
+[node name="VillagePanel" type="PanelContainer" parent="UI"]
+offset_left = 20.0
+offset_top = 20.0
+offset_right = 280.0
+offset_bottom = 140.0
+
+[node name="MarginContainer" type="MarginContainer" parent="UI/VillagePanel"]
+layout_mode = 2
+theme_override_constants/margin_left = 12
+theme_override_constants/margin_top = 12
+theme_override_constants/margin_right = 12
+theme_override_constants/margin_bottom = 12
+
+[node name="VillageStatsLabel" type="Label" parent="UI/VillagePanel/MarginContainer"]
+layout_mode = 2

world/ui/ui.gd

@@ -0,0 +1,35 @@
+extends CanvasLayer
+
+const DEBUG_LOGS := false
+
+@export var simulation_manager: Node
+
+@onready var village_stats_label: Label = $VillagePanel/MarginContainer/VillageStatsLabel
+
+func _ready() -> void:
+	if simulation_manager == null:
+		push_error("VillageUI: simulation_manager missing")
+		return
+
+	if simulation_manager.has_signal("village_changed"):
+		simulation_manager.village_changed.connect(_on_village_changed)
+	else:
+		push_error("VillageUI: SimulationManager has no village_changed signal")
+
+	if "village" in simulation_manager:
+		_on_village_changed(simulation_manager.village)
+
+func _on_village_changed(village: SimVillage) -> void:
+	village_stats_label.text = """
+Village
+
+Food: %s
+Wood: %s
+Safety: %s
+Knowledge: %s
+""" % [
+		round(village.food),
+		round(village.wood),
+		round(village.safety),
+		round(village.knowledge)
+	]

world/ui/ui.gd.uid

@@ -0,0 +1 @@
+uid://cjvbgqx8rao0t