import game_api

# Chain of waypoints for NPC 0.
# Each on_arrived callback issues the next walk command.

def step3():
    game_api.npc_walk_to(0, 0.0, 0.0, -30.0, on_arrived=step1)

def step2():
    game_api.npc_walk_to(0, -2.0, 0.0, -2.0, on_arrived=step3)
    
def step1():
    game_api.npc_walk_to(0, 2.0, 0.0, -2.0, on_arrived=step2)

step1()