chore: improve item handling

game/src/main/java/net/theevilreaper/tamias/game/Tamias.java

@@ -85,7 +85,6 @@ public class Tamias implements ListenerHandling {
     private final TeamService teamService;
     private final StaminaService staminaService;
     private final GameConfig gameConfig;
-    private final Items items;
     private final IntConsumer timeUpdater;
     private final Scoreboard scoreboard;
     private final MapProvider mapProvider;
@@ -100,7 +99,6 @@ public Tamias() {
         this.mapProvider = new GameMapProvider(path);
         TeamHelper.loadTeams(this.gameConfig.teamSize(), this.teamService);
         this.staminaService = new StaminaService();
-        this.items = new Items();
         this.scoreboard = new LobbyScoreboard(GameMessages.getTitleTime(this.gameConfig.lobbyTime()));
         this.timeUpdater = value -> {
             Component time = Component.text("Time:", NamedTextColor.GOLD).append(Component.space())
@@ -143,7 +141,6 @@ private void createPhaseStructure() {
 
         gameSeries.add(new PrePlayingPhase(
                 this.teamService,
-                this.items::setItemToPlayer,
                 () -> staminaService.createStaminaObjects(this.teamService)
         ));
 
@@ -182,7 +179,7 @@ private void createPhaseStructure() {
 
         Supplier<Pos> randomPos = () -> Pos.ZERO;//gameMapProvider.getGameArea()::getRandomPosition;
         listenerMap.put(PlayerUseItemEvent.class, new PlayerInteractItemListener(staminaService::getStaminaBar));
-        listenerMap.put(BomberRequireSpawnEvent.class, new BomberReviveListener(this.staminaService::getStaminaBar, randomPos, items::setBombItem));
+        listenerMap.put(BomberRequireSpawnEvent.class, new BomberReviveListener(this.staminaService::getStaminaBar, randomPos));
         listenerMap.put(BomberExplodeEvent.class, new BomberExplodeListener());
         listenerMap.put(ProjectileCollideWithBlockEvent.class, new ProjectileBlockListener());
         PlayerConsumer teamUpdater = player -> TeamHelper.switchToTNTTeam(this.teamService.getTeams()::get, player);

game/src/main/java/net/theevilreaper/tamias/game/commands/TestCommand.java

@@ -24,14 +24,12 @@ public class TestCommand extends Command {
 
     private final ArgumentWord argumentWord;
 
-    private final Items items;
 
     private StaminaBar staminaBar;
 
     public TestCommand() {
         super("test", "t");
         this.argumentWord = ArgumentType.Word("test").from("A", "B");
-        this.items = new Items();
         addSyntax(this::onCommand, argumentWord);
         MinecraftServer.getGlobalEventHandler().addListener(PlayerUseItemEvent.class, new PlayerInteractItemListener(unused -> this.staminaBar));
     }
@@ -41,11 +39,11 @@ private void onCommand(@NotNull CommandSender sender, @NotNull CommandContext co
         var argument = context.get(argumentWord);
 
         if ("A".equals(argument)) {
-            this.items.setBombItem(player);
+            Items.setBombItem(player);
             player.sendMessage("Test A");
             this.staminaBar = StaminaFactory.createExplodeBar(player);
         } else {
-            this.items.setShootItem(player);
+            Items.setShootItem(player);
             player.sendMessage("Test B");
             this.staminaBar = StaminaFactory.createShootBar(player);
         }

game/src/main/java/net/theevilreaper/tamias/game/listener/game/BomberReviveListener.java

@@ -1,6 +1,5 @@
 package net.theevilreaper.tamias.game.listener.game;
 
-import net.theevilreaper.aves.util.functional.PlayerConsumer;
 import net.kyori.adventure.sound.Sound;
 import net.minestom.server.coordinate.Pos;
 import net.minestom.server.entity.Player;
@@ -14,6 +13,7 @@
 import net.theevilreaper.tamias.game.event.BomberRequireSpawnEvent;
 import net.theevilreaper.tamias.game.stamina.ExplodeBar;
 import net.theevilreaper.tamias.game.stamina.StaminaBar;
+import net.theevilreaper.tamias.game.util.Items;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.ArrayList;
@@ -29,16 +29,13 @@ public final class BomberReviveListener implements Consumer<BomberRequireSpawnEv
 
     private final Function<Player, StaminaBar> barGetter;
     private final Supplier<Pos> spawnPos;
-    private final PlayerConsumer itemSetter;
 
     public BomberReviveListener(
             @NotNull Function<Player, StaminaBar> barGetter,
-            @NotNull Supplier<Pos>  spawnPos,
-            @NotNull PlayerConsumer itemSetter
+            @NotNull Supplier<Pos>  spawnPos
     ) {
         this.barGetter = barGetter;
         this.spawnPos = spawnPos;
-        this.itemSetter = itemSetter;
     }
 
     @Override
@@ -72,6 +69,6 @@ public void accept(@NotNull BomberRequireSpawnEvent event) {
         player.teleport(newSpawnPos.add(0.5, 1, 0.5));
         player.playSound(RESPAWN);
         AttributeHelper.enableMovement(player);
-        this.itemSetter.accept(player);
+        Items.setBombItem(player);
     }
 }

game/src/main/java/net/theevilreaper/tamias/game/phase/playing/PrePlayingPhase.java

@@ -1,6 +1,7 @@
 package net.theevilreaper.tamias.game.phase.playing;
 
 import net.theevilreaper.aves.util.functional.VoidConsumer;
+import net.theevilreaper.tamias.game.util.Items;
 import net.theevilreaper.xerus.api.phase.TickDirection;
 import net.theevilreaper.xerus.api.phase.TimedPhase;
 import net.theevilreaper.xerus.api.team.Team;
@@ -26,25 +27,21 @@
 public final class PrePlayingPhase extends TimedPhase {
 
     private final TeamService teamService;
-    private final BiConsumer<Player, Integer> itemConsumer;
     private final VoidConsumer staminaCreation;
 
     /**
      * Creates a new instance from the phase
      *
      * @param teamService     the service which provides access to the teams
-     * @param itemConsumer     the consumer which triggers the item set logic
      */
     public PrePlayingPhase(
             @NotNull TeamService teamService,
-            @NotNull BiConsumer<Player, Integer> itemConsumer,
             @NotNull VoidConsumer staminaCreation
     ) {
         super("Pre-Playing", ChronoUnit.SECONDS, 1);
         this.setCurrentTicks(5);
         this.setTickDirection(TickDirection.DOWN);
         this.teamService = teamService;
-        this.itemConsumer = itemConsumer;
         this.staminaCreation = staminaCreation;
     }
 
@@ -75,7 +72,7 @@ public void onUpdate() {
     private void updatePlayer(@NotNull Player player) {
         byte id = player.getTag(Tags.TEAM_ID);
 
-        this.itemConsumer.accept(player, ((int) id));
+        Items.setItemToPlayer(player, id);
 
         Team team = this.teamService.getTeams().get(id);
 

game/src/main/java/net/theevilreaper/tamias/game/util/Items.java

@@ -16,17 +16,14 @@
 @SuppressWarnings("java:S3252")
 public final class Items {
 
-    private final ItemStack shootItem;
-    private final ItemStack bombItem;
+    private static final ItemStack SHOOT_ITEM;
+    private static final ItemStack BOMB_ITEM;
 
-    /**
-     * Constructs a new instance from this class.
-     */
-    public Items() {
-        this.shootItem = ItemStack.builder(Material.IRON_HOE)
+    static {
+        SHOOT_ITEM = ItemStack.builder(Material.IRON_HOE)
                 .set(Tags.ITEM_TAG, (byte) 0)
                 .build();
-        this.bombItem = ItemStack.builder(Material.TNT)
+        BOMB_ITEM = ItemStack.builder(Material.TNT)
                 .set(Tags.ITEM_TAG, (byte) 1).build();
     }
 
@@ -35,26 +32,36 @@ public Items() {
      *
      * @param player the player to set the item
      */
-    public void setShootItem(Player player) {
+    public static void setShootItem(Player player) {
         player.getInventory().clear();
-        player.getInventory().addItemStack(shootItem);
+        player.getInventory().addItemStack(SHOOT_ITEM);
     }
 
     /**
      * Sets the bomb item for the given player
      *
      * @param player the player to set the item
      */
-    public void setBombItem(Player player) {
+    public static void setBombItem(Player player) {
         player.getInventory().clear();
-        player.getInventory().addItemStack(this.bombItem);
+        player.getInventory().addItemStack(BOMB_ITEM);
     }
 
-    public void setItemToPlayer(Player player, int teamId) {
+    /**
+     * Sets the item to the player based on the team id.
+     *
+     * @param player who should get the item
+     * @param teamId the team id
+     */
+    public static void setItemToPlayer(Player player, int teamId) {
         if (teamId == GameConfig.SURVIVOR_ID) {
             setShootItem(player);
         } else {
-           setBombItem(player);
+            setBombItem(player);
         }
     }
+
+    private Items() {
+        throw new UnsupportedOperationException("Utility class");
+    }
 }

game/src/test/java/net/theevilreaper/tamias/game/util/ItemsTest.java

@@ -8,8 +8,6 @@
 import net.minestom.testing.extension.MicrotusExtension;
 import net.theevilreaper.tamias.common.util.Tags;
 import org.jetbrains.annotations.NotNull;
-import org.junit.jupiter.api.AfterAll;
-import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 
@@ -18,25 +16,13 @@
 @ExtendWith(MicrotusExtension.class)
 class ItemsTest {
 
-    private static Items items;
-
-    @BeforeAll
-    static void setUp() {
-        items = new Items();
-    }
-
-    @AfterAll
-    static void tearDown() {
-        items = null;
-    }
-
     @Test
     void testShootItemSet(@NotNull Env env) {
         Instance instance = env.createFlatInstance();
         Player player = env.createPlayer(instance);
         assertNotNull(player);
 
-        items.setShootItem(player);
+        Items.setShootItem(player);
         ItemStack eye = player.getInventory().getItemStack(0x00);
         assertNotNull(eye);
         assertNotEquals(Material.AIR, eye.material());
@@ -52,7 +38,7 @@ void testBombItemSet(@NotNull Env env) {
         Player player = env.createPlayer(instance);
         assertNotNull(player);
 
-        items.setBombItem(player);
+        Items.setBombItem(player);
         ItemStack bomb = player.getInventory().getItemStack(0x00);
         assertNotNull(bomb);
         assertNotEquals(Material.AIR, bomb.material());

setup/src/main/java/net/theevilreaper/tamias/setup/TamiasSetup.java

@@ -46,14 +46,12 @@ public final class TamiasSetup implements ListenerHandling {
     private final SetupDataService setupDataService;
     private final FileHandler fileHandler;
     private final MapProvider mapProvider;
-    private final SetupItems setupItems;
     private final MapSetupInventory mapSetupInventory;
 
     public TamiasSetup() {
         this.fileHandler = new GsonFileHandler(GsonUtil.GSON);
         this.mapProvider = new SetupMapProvider(Paths.get(""), this.fileHandler);
         this.setupDataService = SetupDataService.create();
-        this.setupItems = new SetupItems();
         this.mapSetupInventory = new MapSetupInventory(this.mapProvider::getEntries);
         MinecraftServer.getSchedulerManager().buildShutdownTask(this::terminate);
     }
@@ -74,16 +72,16 @@ private void registerListener() {
         SetupMapProvider setupMapProvider = (SetupMapProvider) mapProvider;
         PlayerConsumer initialSpawnSupplier = player -> {
             setupMapProvider.teleportToSpawn(player, false);
-            setupItems.setOverViewItem(player);
+            SetupItems.setOverViewItem(player);
         };
         PlayerConsumer instanceSwitcher = player -> {
             setupMapProvider.teleportToSpawn(player, true);
-            setupItems.setOverViewItem(player);
+            SetupItems.setOverViewItem(player);
         };
         manager.addListener(PlayerDisconnectEvent.class, new PlayerDisconnectListener(setupDataService::remove));
         manager.addListener(AsyncPlayerConfigurationEvent.class, new PlayerConfigurationListener(instanceSupplier));
         manager.addListener(PlayerSpawnEvent.class, new PlayerSpawnListener(initialSpawnSupplier));
-        manager.addListener(AddEntityToInstanceEvent.class, new EntityAddToInstanceListener(instanceSupplier, setupItems));
+        manager.addListener(AddEntityToInstanceEvent.class, new EntityAddToInstanceListener(instanceSupplier));
         manager.addListener(MapSetupSelectEvent.class, new MapSetupSelectListener(this.fileHandler, this.setupDataService));
         manager.addListener(SetupFinishEvent.class, new SetupFinishListener(instanceSwitcher));
         manager.addListener(PlayerChatEvent.class, new PlayerChatListener(this.setupDataService));

setup/src/main/java/net/theevilreaper/tamias/setup/listener/entity/EntityAddToInstanceListener.java

@@ -12,21 +12,19 @@
 public class EntityAddToInstanceListener implements Consumer<AddEntityToInstanceEvent> {
 
     private final Supplier<Instance> instanceSupplier;
-    private final SetupItems items;
 
-    public EntityAddToInstanceListener(@NotNull Supplier<Instance> instanceSupplier, @NotNull SetupItems items) {
+    public EntityAddToInstanceListener(@NotNull Supplier<Instance> instanceSupplier) {
         this.instanceSupplier = instanceSupplier;
-        this.items = items;
     }
 
     @Override
     public void accept(@NotNull AddEntityToInstanceEvent event) {
         if (!(event.getEntity() instanceof Player player)) return;
         Instance mainInstance = this.instanceSupplier.get();
         if (event.getInstance().getUuid().equals(mainInstance.getUuid())) {
-            items.setOverViewItem(player);
+            SetupItems.setOverViewItem(player);
             return;
         }
-        items.setSaveItem(player);
+        SetupItems.setSaveItem(player);
     }
 }

setup/src/main/java/net/theevilreaper/tamias/setup/util/SetupItems.java

@@ -9,7 +9,7 @@
 import net.theevilreaper.tamias.common.util.Tags;
 
 /**
- * The class holds all item reference which are required in the setup process of a map.
+ * The class holds all item references that are required in the setup process of a map.
  * Each item uses a {@link Tag<Byte>} to identify which functionality the item has.
  * This behaviour is easier to use because it doesn't require additional references in the event class to check the item.
  *
@@ -26,20 +26,20 @@ public final class SetupItems {
             .customName(Component.empty())
             .build();
 
-    private final ItemStack overview;
-    private final ItemStack save;
-    private final ItemStack viewItem;
+    private static final ItemStack OVERVIEW;
+    private static final ItemStack SAVE;
+    private static final ItemStack VIEW_ITEM;
 
-    public SetupItems() {
-        this.overview = ItemStack.builder(Material.CHEST)
+    static {
+        OVERVIEW = ItemStack.builder(Material.CHEST)
                 .customName(Component.text("Maps", NamedTextColor.GREEN))
                 .set(Tags.ITEM_TAG, (byte) 0x00)
                 .build();
-        this.save = ItemStack.builder(Material.BELL)
+        SAVE = ItemStack.builder(Material.BELL)
                 .customName(Component.text("Save map", NamedTextColor.RED))
                 .set(Tags.ITEM_TAG, (byte) 0x01)
                 .build();
-        this.viewItem = ItemStack.builder(Material.COMPASS)
+        VIEW_ITEM = ItemStack.builder(Material.COMPASS)
                 .customName(Component.text("View data", NamedTextColor.AQUA))
                 .set(Tags.ITEM_TAG, OVERVIEW_FLAG)
                 .build();
@@ -50,9 +50,9 @@ public SetupItems() {
      *
      * @param player the player to set the item
      */
-    public void setOverViewItem(Player player) {
+    public static void setOverViewItem(Player player) {
         player.getInventory().clear();
-        player.getInventory().setItemStack(0x00, this.overview);
+        player.getInventory().setItemStack(0x00, OVERVIEW);
         player.setHeldItemSlot((byte) 0);
     }
 
@@ -61,10 +61,14 @@ public void setOverViewItem(Player player) {
      *
      * @param player the player to set the item
      */
-    public void setSaveItem(Player player) {
+    public static void setSaveItem(Player player) {
         player.getInventory().clear();
-        player.getInventory().setItemStack(0x06, this.save);
-        player.getInventory().setItemStack(0x02, this.viewItem);
+        player.getInventory().setItemStack(0x06, SAVE);
+        player.getInventory().setItemStack(0x02, VIEW_ITEM);
         player.setHeldItemSlot((byte) 0);
     }
+
+    private SetupItems() {
+
+    }
 }