src/main/java/eu/mhsl/minenet/minigames/instance/game/GameList.java

@@ -13,6 +13,7 @@ import eu.mhsl.minenet.minigames.instance.game.stateless.types.fastbridge.Fastbr
 import eu.mhsl.minenet.minigames.instance.game.stateless.types.highGround.HighGroundFactory;
 import eu.mhsl.minenet.minigames.instance.game.stateless.types.jumpDive.JumpDiveFactory;
 import eu.mhsl.minenet.minigames.instance.game.stateless.types.minerun.MinerunFactory;
+import eu.mhsl.minenet.minigames.instance.game.stateless.types.spaceSnake.SpaceSnakeFactory;
 import eu.mhsl.minenet.minigames.instance.game.stateless.types.spleef.SpleefFactory;
 import eu.mhsl.minenet.minigames.instance.game.stateless.types.stickfight.StickFightFactory;
 import eu.mhsl.minenet.minigames.instance.game.stateless.types.tetris.TetrisFactory;
@@ -40,7 +41,8 @@ public enum GameList {
     SUMO(new SumoFactory(), GameType.PVP),
     HIGHGROUND(new HighGroundFactory(), GameType.PVP),
     FASTBRIDGE(new FastbridgeFactory(), GameType.OTHER),
-    BLOCKBREAKRACE(new BlockBreakRaceFactory(), GameType.OTHER);
+    BLOCKBREAKRACE(new BlockBreakRaceFactory(), GameType.OTHER),
+    SPACESNAKE(new SpaceSnakeFactory(), GameType.PVP);
 
     private final GameFactory factory;
     private final GameType type;

src/main/java/eu/mhsl/minenet/minigames/instance/game/stateless/types/spaceSnake/SpaceSnake.java

@@ -0,0 +1,182 @@
+package eu.mhsl.minenet.minigames.instance.game.stateless.types.spaceSnake;
+
+import eu.mhsl.minenet.minigames.instance.Dimension;
+import eu.mhsl.minenet.minigames.instance.game.stateless.StatelessGame;
+import eu.mhsl.minenet.minigames.score.PointsWinScore;
+import eu.mhsl.minenet.minigames.util.MaterialUtil;
+import io.github.togar2.pvp.events.FinalAttackEvent;
+import io.github.togar2.pvp.events.PrepareAttackEvent;
+import io.github.togar2.pvp.feature.CombatFeatures;
+import net.kyori.adventure.sound.Sound;
+import net.minestom.server.MinecraftServer;
+import net.minestom.server.coordinate.Pos;
+import net.minestom.server.entity.*;
+import net.minestom.server.entity.metadata.other.FallingBlockMeta;
+import net.minestom.server.event.entity.EntityTickEvent;
+import net.minestom.server.event.player.PlayerBlockPlaceEvent;
+import net.minestom.server.event.player.PlayerMoveEvent;
+import net.minestom.server.instance.WorldBorder;
+import net.minestom.server.instance.block.Block;
+import net.minestom.server.inventory.PlayerInventory;
+import net.minestom.server.item.ItemStack;
+import net.minestom.server.item.Material;
+import net.minestom.server.sound.SoundEvent;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.*;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
+public class SpaceSnake extends StatelessGame {
+    record PlayState(AtomicInteger length, Queue<Pos> blocks, Material blockType, Pos spawn) {
+        public void cutToLength(Consumer<Pos> removed) {
+            while (this.blocks.size() > this.length.get()) {
+                removed.accept(this.blocks.poll());
+            }
+        }
+    }
+
+    private final Map<Player, PlayState> playerStates = new WeakHashMap<>();
+    private int mapSize;
+    private final Supplier<Integer> posInBoundsW = () -> this.rnd.nextInt(-this.mapSize/2, this.mapSize/2);
+    private final Supplier<Integer> posInBoundsH = () -> this.rnd.nextInt(-60, 300);
+
+    public SpaceSnake(int mapSize, int powerUpCount) {
+        super(Dimension.THE_END.key, "spaceSnake", new PointsWinScore());
+        this.mapSize = mapSize;
+        this.setWorldBorder(new WorldBorder(this.mapSize, 0, 0, 0, 0));
+
+        for (int i = 0; i < powerUpCount; i++) {
+            this.spawnPowerUp();
+        }
+
+        this.eventNode().addChild(
+            CombatFeatures.empty()
+                .add(CombatFeatures.VANILLA_ATTACK)
+                .add(CombatFeatures.VANILLA_DAMAGE)
+                .add(CombatFeatures.VANILLA_KNOCKBACK)
+                .build()
+                .createNode()
+        );
+
+        this.eventNode().addListener(PrepareAttackEvent.class, prepareAttackEvent -> {
+            if (this.isBeforeBeginning) prepareAttackEvent.setCancelled(true);
+        });
+
+        this.eventNode().addListener(FinalAttackEvent.class, finalAttackEvent -> {
+            finalAttackEvent.setBaseDamage(0);
+            ((Player) finalAttackEvent.getTarget()).setHealth(20);
+        });
+    }
+
+    @Override
+    protected void onStart() {
+        this.getPlayers().forEach(player -> {
+            player.setGameMode(GameMode.SURVIVAL);
+            this.updateInv(player);
+            player.setHeldItemSlot((byte) 1);
+        });
+    }
+
+    @Override
+    protected void onStop() {
+        this.getPlayers().forEach(player -> this.getScore().insertResult(player, this.playerStates.get(player).length.get()));
+    }
+
+    @Override
+    protected boolean onPlayerJoin(Player p) {
+        Pos spawn = new Pos(this.posInBoundsW.get(), -60, this.posInBoundsW.get());
+        PlayState state = new PlayState(
+            new AtomicInteger(3),
+            new ArrayDeque<>(List.of(spawn)),
+            MaterialUtil.getRandomFullBlock(material -> !material.equals(Material.DIAMOND_BLOCK)),
+            spawn
+        );
+        this.playerStates.put(p, state);
+        this.setBlock(spawn, state.blockType.block());
+        MinecraftServer.getSchedulerManager().scheduleNextTick(
+            () -> p.teleport(this.getSaveSpawn(spawn))
+        );
+        return super.onPlayerJoin(p);
+    }
+
+    @Override
+    protected void onPlayerMove(@NotNull PlayerMoveEvent playerMoveEvent) {
+        PlayState state = this.playerStates.get(playerMoveEvent.getPlayer());
+        if(this.isBeforeBeginning) {
+            boolean falling = state.blocks.stream().anyMatch(pos -> pos.y() > playerMoveEvent.getNewPosition().y());
+            if(falling) playerMoveEvent.getPlayer().teleport(this.getSaveSpawn(state.spawn));
+            return;
+        }
+
+        if(playerMoveEvent.getNewPosition().y() < -64) {
+            this.getScore().insertResult(playerMoveEvent.getPlayer(), state.length.get());
+            playerMoveEvent.getPlayer().teleport(this.getSpawn());
+            playerMoveEvent.getPlayer().setGameMode(GameMode.SPECTATOR);
+            long livingPlayers = this.getPlayers().stream()
+                .filter(p -> this.getScore().hasResult(p))
+                .count();
+            if(livingPlayers == 1) this.setTimeLimit(10);
+            if(livingPlayers == 0) this.stop();
+        }
+    }
+
+    @Override
+    protected void onBlockPlace(@NotNull PlayerBlockPlaceEvent playerBlockPlaceEvent) {
+        if(this.isBeforeBeginning) {
+            playerBlockPlaceEvent.setCancelled(true);
+            return;
+        }
+
+        PlayState state = this.playerStates.get(playerBlockPlaceEvent.getPlayer());
+        state.blocks.add(playerBlockPlaceEvent.getBlockPosition().asVec().asPosition());
+        state.cutToLength(pos -> this.setBlock(pos, Block.AIR));
+
+        MinecraftServer.getSchedulerManager().scheduleNextTick(() -> this.updateInv(playerBlockPlaceEvent.getPlayer()));
+        playerBlockPlaceEvent.getPlayer().setLevel(state.length.get());
+    }
+
+    private Pos getSaveSpawn(Pos blockPos) {
+        return blockPos.add(0.5).withY((y) -> y + 2);
+    }
+
+    private void updateInv(Player player) {
+        PlayerInventory inventory = player.getInventory();
+        inventory.clear();
+        inventory.addItemStack(ItemStack.of(Material.STICK, 1).with(builder -> builder.glowing(true)));
+        inventory.addItemStack(ItemStack.of(this.playerStates.get(player).blockType, 64));
+    }
+
+    private void spawnPowerUp() {
+        Pos spawnPos = new Pos(this.posInBoundsW.get(), this.posInBoundsH.get(), this.posInBoundsW.get());
+        Entity display = new Entity(EntityType.FALLING_BLOCK);
+        ((FallingBlockMeta) display.getEntityMeta()).setBlock(Block.DIAMOND_BLOCK);
+        display.setGlowing(true);
+        display.setNoGravity(true);
+        display.setInstance(this, spawnPos);
+
+        display.eventNode().addListener(EntityTickEvent.class, onTick -> {
+            Player player = this.getPlayers().stream()
+                .filter(p -> !this.getScore().hasResult(p))
+                .filter(p -> p.getBoundingBox()
+                    .grow(1, 1, 1)
+                    .intersectBox(display.getPosition().sub(p.getPosition()), display.getBoundingBox())
+                )
+                .findAny()
+                .orElse(null);
+            if(player == null) return;
+
+            this.spawnPowerUp();
+            display.remove();
+            this.onPowerup(player);
+        });
+    }
+
+    private void onPowerup(Player player) {
+        PlayState state = this.playerStates.get(player);
+        state.length.incrementAndGet();
+        player.setLevel(player.getLevel() + 1);
+        player.playSound(Sound.sound(SoundEvent.ENTITY_EXPERIENCE_ORB_PICKUP, Sound.Source.PLAYER, 1f, 1f));
+    }
+}

src/main/java/eu/mhsl/minenet/minigames/instance/game/stateless/types/spaceSnake/SpaceSnakeFactory.java

@@ -0,0 +1,41 @@
+package eu.mhsl.minenet.minigames.instance.game.stateless.types.spaceSnake;
+
+import eu.mhsl.minenet.minigames.instance.game.Game;
+import eu.mhsl.minenet.minigames.instance.game.stateless.config.ConfigManager;
+import eu.mhsl.minenet.minigames.instance.game.stateless.config.GameFactory;
+import eu.mhsl.minenet.minigames.instance.game.stateless.config.Option;
+import eu.mhsl.minenet.minigames.instance.game.stateless.config.common.NumericOption;
+import eu.mhsl.minenet.minigames.instance.room.Room;
+import eu.mhsl.minenet.minigames.message.component.TranslatedComponent;
+import net.minestom.server.item.Material;
+
+import java.util.Map;
+
+public class SpaceSnakeFactory implements GameFactory {
+    @Override
+    public TranslatedComponent name() {
+        return TranslatedComponent.byId("game_SpaceSnake#name");
+    }
+
+    @Override
+    public ConfigManager configuration() {
+        return new ConfigManager()
+            .addOption(new NumericOption("width", Material.HEART_OF_THE_SEA, TranslatedComponent.byId("optionCommon#width"), 20, 30, 40, 50, 60, 70, 80))
+            .addOption(new NumericOption("powerUpCount", Material.DIAMOND, TranslatedComponent.byId("game_SpaceSnake#powerUpCount"), 50, 100, 200, 300));
+    }
+
+    @Override
+    public Material symbol() {
+        return Material.GREEN_CONCRETE_POWDER;
+    }
+
+    @Override
+    public TranslatedComponent description() {
+        return TranslatedComponent.byId("game_SpaceSnake#description");
+    }
+
+    @Override
+    public Game manufacture(Room parent, Map<String, Option<?>> configuration) throws Exception {
+        return new SpaceSnake(configuration.get("width").getAsInt(), configuration.get("powerUpCount").getAsInt()).setParent(parent);
+    }
+}

src/main/java/eu/mhsl/minenet/minigames/util/MaterialUtil.java

@@ -1,9 +1,28 @@
 package eu.mhsl.minenet.minigames.util;
 
+import net.minestom.server.instance.block.BlockFace;
 import net.minestom.server.item.Material;
 
+import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.ThreadLocalRandom;
+import java.util.function.Predicate;
+
 public class MaterialUtil {
     public static Material fromString(String name, Material def) {
         return Material.values().stream().filter(material -> material.name().equals(name)).findFirst().orElse(def);
     }
+
+    public static Material getRandomFullBlock(Predicate<Material> filter) {
+        List<Material> blocks = Material.values().stream()
+            .filter(filter)
+            .filter(Material::isBlock)
+            .filter(material -> material.block().isSolid())
+            .filter(material -> Arrays.stream(BlockFace.values())
+                .allMatch(face -> material.block().registry().collisionShape().isFaceFull(face))
+            )
+            .toList();
+
+        return blocks.get(ThreadLocalRandom.current().nextInt(blocks.size()));
+    }
 }

src/main/resources/lang/locales.map.csv

@@ -147,4 +147,8 @@ description;Speedbridge to the other platform. The first one there wins!;Baue di
 ns:game_BlockBreakRace#;;
 name;Block Break Race;Blockbruch-Rennen
 description;Dig down through the tubes using the right tools. The first player to reach the bottom wins!;Grabe dich durch die Röhren nach unten und verwende dabei das richtige Werkzeug. Wer zuerst unten ankommt, gewinnt!
-;;
+;;
+ns:game_SpaceSnake#;;
+name;Space Snake;Weltraum-Snake
+description;Collect diamonds while extending your snake bridge through space and fight other players. The player with the longest bridge wins!;Sammle Diamanten, während du deine Schlangenbrücke durchs All erweiterst und gegen andere Spieler kämpfst. Der Spieler mit den der Längsten Brücke gewinnt!
+powerUpCount;Number of diamonds in the arena;Anzahl der Diamanten in der Arena