@State(Scope.Benchmark)
public class VanillaLong2ObjectHashMap {

    private Long2ObjectMap<String> map;

    private int[][] playersOffsets;

    private int player;

    private int relPosX, relPosY, relPosZ;

    @Setup
    public void setup() {
        map = new Long2ObjectOpenHashMap<>(8192, 0.6f);

        playersOffsets = new int[8*20][2]; // 8 players
        Random rang = new Random(Main.SEED);
        for (int p = 0; p < 8*20; p++) {
            playersOffsets[p][0] = rang.nextInt(6000) - 3000;
            rang.nextInt(6000);
            playersOffsets[p][1] = rang.nextInt(6000) - 3000;

            for (int x = 0; x < 20; x++) {
                for (int z = 0; z < 20; z++) {
                    map.put((((long) x + playersOffsets[p][0]) << 32) | (z + playersOffsets[p][1]),
                            "This is the value at" + x + ", " + z);
                }
            }
        }
    }

    @Benchmark
    @OutputTimeUnit(value = TimeUnit.MICROSECONDS)
    public void benchmarkGet(Blackhole bh) {
        String str = map.get((((long) playersOffsets[player][0] + relPosX) << 32) | (playersOffsets[player][1] + relPosZ));
        bh.consume(str);
        bh.consume(relPosY);
        relPosX++;
        if (relPosX > 20) {
            relPosY++;
            relPosX = -20;
            if (relPosY > 20) {
                relPosZ++;
                relPosY = -20;
                if (relPosZ > 20) {
                    player++;
                    relPosZ = -20;
                    if (player >= 3) {
                        player = 0;
                    }
                }
            }
        }
    }
}