def kreatywny():
    gameplay.set_game_mode(CREATIVE, mobs.target(NEAREST_PLAYER))
player.on_chat("k", kreatywny)

def survival():
    gameplay.set_game_mode(SURVIVAL, mobs.target(NEAREST_PLAYER))
player.on_chat("s", survival)

def smierc():
    gameplay.set_game_mode(CREATIVE, mobs.target(NEAREST_PLAYER))
player.on_died(smierc)

def ekwipunek():
    player.execute("/clear")
    eq = [
        DIAMOND_SHOVEL, 1,
        DIAMOND_PICKAXE, 1,
        DIAMOND_SWORD, 1,
        SHIELD, 1
    ]
    for i in range(0, len(eq), 2):
        mobs.give(mobs.target(NEAREST_PLAYER), eq[i], eq[i + 1])
        pass
    pass

def wyspa(promien, liczba_zlota, liczba_kaktusow):
    start = player.position()
    player.execute("/setworldspawn " + start)
    kaktusy = [start]
    bok = promien/2

    for i in range (1,5):
        shapes.circle(
            WATER,
            positions.add(start, pos(0, -i, 0)),
            promien + 5,
            Axis.Y,
            ShapeOperation.REPLACE)

    shapes.circle(STONE, positions.add(start, pos(0, -4, 0)), promien, Axis.Y, ShapeOperation.REPLACE)
    for i in range(3, 0, -1):
        shapes.circle(SAND, positions.add(start, pos(0, -i, 0)), promien, Axis.Y, ShapeOperation.REPLACE)
    
    for i in range(liczba_zlota):
        spawn = randpos(positions.add(start, pos(bok, -4, bok)), positions.add(start, pos(-bok, -4, -bok)))
        blocks.place(GOLD_BLOCK, spawn)

    for i in range(liczba_kaktusow):
        x = randint(bok, -bok)
        z = randint(bok, -bok)
        wysokosc = randint(1, 3)
        for y in range(wysokosc):
            spawn = positions.add(start, pos(x, y, z))
            if spawn not in kaktusy:
                blocks.place(CACTUS, spawn)
                kaktusy.append(spawn)
            else:
                liczba_kaktusow += 1
                break
    player.teleport(start)
    player.execute("/kill @e")
    gameplay.set_game_mode(SURVIVAL, mobs.target(NEAREST_PLAYER))
    gameplay.title(mobs.target(NEAREST_PLAYER), "Gra rozpoczęta!", "Znajdź ukryte bloki złota!")

    while True:
        if blocks.test_for_block(STONE, pos(0, -1, 0)):
            gameplay.title(mobs.target(NEAREST_PLAYER), "Aktywowano pułapkę", "Pokonaj szkielety!")
            for i in range(10):
                loops.pause(1000)
                while True:
                    spawn = randpos(positions.add(start, pos(bok, 1, bok)), positions.add(start, pos(-bok, 1, -bok)))
                    if spawn not in kaktusy:
                        mobs.spawn(SKELETON, spawn)
                        break
                    pass
            break
        pass

def start(promien, zloto, kaktusy):
    ekwipunek()
    wyspa(promien, zloto, kaktusy)
player.on_chat("start", start)