Obstacle Course - 1st stage

# After starting the program get the player's coordinates which will be used in the entire project
# We will only update the Z coordinate of the player to be able to correctly add stages
position=player.position()
x=position.get_value(Axis.X)
y=position.get_value(Axis.Y)
z=position.get_value(Axis.Z)

#function creating the first fragment of the course
def course():

    #create the shape of the course from bedrock
    blocks.fill(BEDROCK, world(x-10,y-1,z-2),world(x+10,y+10,z+35),FillOperation.HOLLOW)
    #the line lauching stage 1
    blocks.fill(SEA_LANTERN, world(x-9,y-1,z+3),world(x+9,y-1,z+5))
    #gameplay.set_game_mode(SURVIVAL, mobs.target(NEAREST_PLAYER))

player.on_chat("start", course)