---

def sbor():
	while True:
		for x in range(get_world_size()):
			for y in range(get_world_size()):
				if get_ground_type() != Grounds.Soil:
					till()
	
				#if get_water() < 0.75:
					#use_item(Items.Water)
					#till() 
				if (get_pos_x() + get_pos_y()) % 2 == 0:
					if can_harvest():
						harvest()
					plant(Entities.Tree)
					if can_harvest():
						harvest()
				move(North)
			move(East)
sbor()