import utils
import solve

def mv(tx, ty):
	utils.mv(tx, ty, True)

def grow(xl, xr, yl, yr):
	def init():
		for x in range(xl, xr):
			l, r, d = yl, yr, 1
			if x%2 == 1:
				l, r, d = yr-1, yl-1, -1
			for y in range(l, r, d):
				utils.mv(x, y)
				typ = x%2 + y%2
				if typ == 0:
					utils.grass()
				if typ == 1:
					utils.grass()
				if typ == 2:
					utils.soil()

	def run():
		for x in range(xl, xr):
			l, r, d = yl, yr, 1
			if x%2 == 1:
				l, r, d = yr-1, yl-1, -1
			for y in range(l, r, d):
				utils.mv(x, y)
				utils.water()
				utils.harv()
				typ = x%2 + y%2
				if typ == 0:
					pass # weed
				if typ == 1:
					if get_entity_type() == Entities.Grass:
						plant(Entities.Tree)
				if typ == 2:
					utils.replant(Entities.Carrot)
	return (init, run)

def grow_row(x, yl, yr):
	def ret():
		for y in range(yl, yr):
			mv(x, y)
			typ = x%2 + y%2
			if typ == 0:
				utils.grass()
				utils.replant(Entities.Tree)
			if typ == 1:
				utils.soil()
				utils.replant(Entities.Carrot)
			if typ == 2:
				utils.grass()

		while True:
			for y in range(yl, yr):
				mv(x, y)
				typ = x%2 + y%2
				if typ == 1:
					utils.water()
					while not utils.harv():
						pass
					utils.replant(Entities.Carrot)
	return ret

if __name__ == '__main__':
	set_world_size(32)
	clear()

	for x in range(0, 32-1):
		spawn_drone(grow_row(x, 0, 32))
	grow_row(32-1, 0, 32)()