Lesson 5. Combat Arena

#function responsible for creating the arena
def arenaBuilder():
    #setting the time to night
    gameplay.time_set(DayTime.NIGHT)
    #getting the current coordinates of the player with a slight offset so the arena isn't built on the player
    position=positions.add(player.position(), pos(10, 0, 0))
    x=position.get_value(Axis.X)
    y=position.get_value(Axis.Y)
    z=position.get_value(Axis.Z)
    #creating the arena
    blocks.fill(STONE_BRICKS, world(x,y,z),world(x+40,y+4,z+40))
    #putting diamond blocks in the corners which are beacon blocks need so it lets out a beam of light
    blocks.fill(DIAMOND_BLOCK, world(x,y+4,z),world(x+2,y+4,z+2))
    blocks.fill(DIAMOND_BLOCK, world(x+38,y+4,z),world(x+40,y+4,z+2))
    blocks.fill(DIAMOND_BLOCK, world(x,y+4,z+38),world(x+2,y+4,z+40))
    blocks.fill(DIAMOND_BLOCK, world(x+38,y+4,z+38),world(x+40,y+4,z+40))

    #adding beacon blocks
    blocks.place(BEACON, world(x+1,y+5,z+1))
    blocks.place(BEACON, world(x+39,y+5,z+1))
    blocks.place(BEACON, world(x+1,y+5,z+39))
    blocks.place(BEACON, world(x+39,y+5,z+39))

    #creating stairs
    for i in range(15,21):
        shapes.line(STONE_BRICK_STAIRS, world(x-4,y,z+i), world(x,y+4,z+i))

player.on_chat("arena", arenaBuilder)