feat: add actions based on village resources and profession

simulation/SimNPC.gd

@@ -28,23 +28,50 @@ func _init(
 
 	position = Vector3(randf_range(-8.0, 8.0), 0.0, randf_range(-8.0, 8.0))
 
-func simulate_tick() -> void:
+func simulate_tick(village: SimVillage) -> void:
 	hunger += 5.0
 	energy -= 2.0
 
+	hunger = clamp(hunger, 0.0, 100.0)
+	energy = clamp(energy, 0.0, 100.0)
+
 	if hunger > 75.0:
+		if village.food > 0:
 			current_task = "eat"
 			hunger -= 25.0
-	elif energy < 30.0:
+		else:
+			current_task = "gather_food"
+		return
+
+	if energy < 30.0:
 		current_task = "rest"
 		energy += 20.0
-	elif profession == "farmer":
+		return
+
+	if village.food < 15.0:
 		current_task = "gather_food"
-	elif profession == "woodcutter":
+		return
+
+	if village.wood < 10.0:
 		current_task = "gather_wood"
-	elif profession == "guard":
+		return
+
+	if village.safety < 40.0 and profession == "guard":
 		current_task = "patrol"
-	elif profession == "scholar":
+		return
+
+	if village.knowledge < 10.0 and profession == "scholar":
 		current_task = "study"
-	else:
+		return
+
+	match profession:
+		"farmer":
+			current_task = "gather_food"
+		"woodcutter":
+			current_task = "gather_wood"
+		"guard":
+			current_task = "patrol"
+		"scholar":
+			current_task = "study"
+		_:
 			current_task = "wander"

simulation/SimVillage.gd

@@ -21,11 +21,12 @@ func apply_npc_task(npc: SimNPC) -> void:
 		"rest":
 			pass
 		"wander":
-			pass
+			safety -= 0.2
 
 	food = max(food, 0.0)
 	wood = max(wood, 0.0)
 	safety = clamp(safety, 0.0, 100.0)
+	knowledge = max(knowledge, 0.0)
 
 func get_summary() -> String:
 	return "Village | food: %s | wood: %s | safety: %s | knowledge: %s" % [

simulation/SimulationManager.gd

@@ -55,7 +55,7 @@ func simulate_tick() -> void:
 
 	for npc in npcs:
 		var old_task := npc.current_task
-		npc.simulate_tick()
+		npc.simulate_tick(village)
 		
 		if old_task != npc.current_task:
 			npc_task_changed.emit(npc, old_task, npc.current_task)