extends MovementBehaviour
class_name MovementBehaviourMosquito

@export var max_movement_reach: int = 1
	
func simulate_move_recursive(start: Vector4i, max_num: int, map: HexGrid, visited_cells: Array[Vector4i] = []) -> Array[Vector4i]:
	var visited = visited_cells.duplicate()
	var possible: Array[Vector4i] = []
	
	visited.append(start)
	
	if max_num < 1:
		return [start]
	
	for neighbour in map.get_neighbours(start, true):
		if neighbour in visited:
			continue
			
		# can reach... can_reach should only apply to our current level
		#if not map.can_reach(start, neighbour):
		#	continue
		
		visited.append(neighbour)
		possible.append_array(simulate_move_recursive(neighbour, max_num - 1, map, visited))

	return possible

func get_available_spaces(pos: Vector4i, map: HexGrid) -> Array[Vector4i]:
	if pos.w == 0:
		return []
		
	var possible_places: Array[Vector4i] = []

	possible_places = simulate_move_recursive(pos, max_movement_reach, map)	
		
	return possible_places
	#var target_spaces: Array[Vector4i] = []
	#
	#for neighbour in map.get_neighbours(pos):
		#if map.is_cell_empty(neighbour):
			#continue
#
		#target_spaces.append_array(map.get_tile(neighbour).resource.movement_behaviour.get_available_spaces(pos, map))
#
	#return target_spaces