Reduce the amount of values() calls (#2143)

Because apparently it's not just a constant; it makes a new array every time.
Also, GeyserSession#tick() does not need to be public and I made enchantments in commands use the Java list.

connector/src/main/java/org/geysermc/connector/entity/type/EntityType.java

@@ -188,7 +188,7 @@ public enum EntityType {
 
     static {
         List<String> allJavaIdentifiers = new ArrayList<>();
-        for (EntityType type : values()) {
+        for (EntityType type : VALUES) {
             if (type == AGENT || type == BALLOON || type == CHALKBOARD || type == NPC || type == TRIPOD_CAMERA || type == ENDER_DRAGON_PART) {
                 continue;
             }

connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java

@@ -850,7 +850,7 @@ public class GeyserSession implements CommandSender {
     /**
      * Called every 50 milliseconds - one Minecraft tick.
      */
-    public void tick() {
+    protected void tick() {
         // Check to see if the player's position needs updating - a position update should be sent once every 3 seconds
         if (spawned && (System.currentTimeMillis() - lastMovementTimestamp) > 3000) {
             // Recalculate in case something else changed position

connector/src/main/java/org/geysermc/connector/network/translators/bedrock/BedrockLecternUpdateTranslator.java

@@ -54,7 +54,7 @@ public class BedrockLecternUpdateTranslator extends PacketTranslator<LecternUpda
             // Emulate an interact packet
             ClientPlayerPlaceBlockPacket blockPacket = new ClientPlayerPlaceBlockPacket(
                     new Position(packet.getBlockPosition().getX(), packet.getBlockPosition().getY(), packet.getBlockPosition().getZ()),
-                    BlockFace.values()[0],
+                    BlockFace.DOWN,
                     Hand.MAIN_HAND,
                     0, 0, 0, // Java doesn't care about these when dealing with a lectern
                     false);

connector/src/main/java/org/geysermc/connector/network/translators/inventory/translators/EnchantingInventoryTranslator.java

@@ -72,7 +72,7 @@ public class EnchantingInventoryTranslator extends AbstractBlockInventoryTransla
                 // The Bedrock index might need changed, so let's look it up and see.
                 int bedrockIndex = value;
                 if (bedrockIndex != -1) {
-                    Enchantment enchantment = Enchantment.getByJavaIdentifier("minecraft:" + JavaEnchantment.values()[bedrockIndex].name().toLowerCase());
+                    Enchantment enchantment = Enchantment.getByJavaIdentifier("minecraft:" + Enchantment.JavaEnchantment.of(bedrockIndex).name().toLowerCase());
                     if (enchantment != null) {
                         // Convert the Java enchantment index to Bedrock's
                         bedrockIndex = enchantment.ordinal();
@@ -170,48 +170,4 @@ public class EnchantingInventoryTranslator extends AbstractBlockInventoryTransla
     public Inventory createInventory(String name, int windowId, WindowType windowType, PlayerInventory playerInventory) {
         return new EnchantingContainer(name, windowId, this.size, windowType, playerInventory);
     }
-
-    /**
-     * Enchantments classified by their Java index
-     */
-    public enum JavaEnchantment {
-        PROTECTION,
-        FIRE_PROTECTION,
-        FEATHER_FALLING,
-        BLAST_PROTECTION,
-        PROJECTILE_PROTECTION,
-        RESPIRATION,
-        AQUA_AFFINITY,
-        THORNS,
-        DEPTH_STRIDER,
-        FROST_WALKER,
-        BINDING_CURSE,
-        SOUL_SPEED,
-        SHARPNESS,
-        SMITE,
-        BANE_OF_ARTHROPODS,
-        KNOCKBACK,
-        FIRE_ASPECT,
-        LOOTING,
-        SWEEPING,
-        EFFICIENCY,
-        SILK_TOUCH,
-        UNBREAKING,
-        FORTUNE,
-        POWER,
-        PUNCH,
-        FLAME,
-        INFINITY,
-        LUCK_OF_THE_SEA,
-        LURE,
-        LOYALTY,
-        IMPALING,
-        RIPTIDE,
-        CHANNELING,
-        MULTISHOT,
-        QUICK_CHARGE,
-        PIERCING,
-        MENDING,
-        VANISHING_CURSE
-    }
 }

connector/src/main/java/org/geysermc/connector/network/translators/item/Enchantment.java

@@ -69,17 +69,7 @@ public enum Enchantment {
     QUICK_CHARGE,
     SOUL_SPEED;
 
-    /**
+    private static final Enchantment[] VALUES = values();
-     * A list of all enchantment Java identifiers for use with command suggestions.
-     */
-    public static final String[] ALL_JAVA_IDENTIFIERS;
-
-    static {
-        ALL_JAVA_IDENTIFIERS = new String[values().length];
-        for (int i = 0; i < ALL_JAVA_IDENTIFIERS.length; i++) {
-            ALL_JAVA_IDENTIFIERS[i] = values()[i].javaIdentifier;
-        }
-    }
 
     private final String javaIdentifier;
 
@@ -88,7 +78,7 @@ public enum Enchantment {
     }
 
     public static Enchantment getByJavaIdentifier(String javaIdentifier) {
-        for (Enchantment enchantment : Enchantment.values()) {
+        for (Enchantment enchantment : VALUES) {
             if (enchantment.javaIdentifier.equals(javaIdentifier) || enchantment.name().toLowerCase(Locale.ENGLISH).equalsIgnoreCase(javaIdentifier)) {
                 return enchantment;
             }
@@ -97,9 +87,71 @@ public enum Enchantment {
     }
 
     public static Enchantment getByBedrockId(int bedrockId) {
-        if (bedrockId >= 0 && bedrockId < Enchantment.values().length) {
+        if (bedrockId >= 0 && bedrockId < VALUES.length) {
-            return Enchantment.values()[bedrockId];
+            return VALUES[bedrockId];
         }
         return null;
     }
+
+    /**
+     * Enchantments classified by their Java index
+     */
+    public enum JavaEnchantment {
+        PROTECTION,
+        FIRE_PROTECTION,
+        FEATHER_FALLING,
+        BLAST_PROTECTION,
+        PROJECTILE_PROTECTION,
+        RESPIRATION,
+        AQUA_AFFINITY,
+        THORNS,
+        DEPTH_STRIDER,
+        FROST_WALKER,
+        BINDING_CURSE,
+        SOUL_SPEED,
+        SHARPNESS,
+        SMITE,
+        BANE_OF_ARTHROPODS,
+        KNOCKBACK,
+        FIRE_ASPECT,
+        LOOTING,
+        SWEEPING,
+        EFFICIENCY,
+        SILK_TOUCH,
+        UNBREAKING,
+        FORTUNE,
+        POWER,
+        PUNCH,
+        FLAME,
+        INFINITY,
+        LUCK_OF_THE_SEA,
+        LURE,
+        LOYALTY,
+        IMPALING,
+        RIPTIDE,
+        CHANNELING,
+        MULTISHOT,
+        QUICK_CHARGE,
+        PIERCING,
+        MENDING,
+        VANISHING_CURSE;
+
+        private static final JavaEnchantment[] VALUES = JavaEnchantment.values();
+
+        public static JavaEnchantment of(int index) {
+            return VALUES[index];
+        }
+
+        /**
+         * A list of all enchantment Java identifiers for use with command suggestions.
+         */
+        public static final String[] ALL_JAVA_IDENTIFIERS;
+
+        static {
+            ALL_JAVA_IDENTIFIERS = new String[VALUES.length];
+            for (int i = 0; i < ALL_JAVA_IDENTIFIERS.length; i++) {
+                ALL_JAVA_IDENTIFIERS[i] = "minecraft:" + VALUES[i].name().toLowerCase(Locale.ENGLISH);
+            }
+        }
+    }
 }

connector/src/main/java/org/geysermc/connector/network/translators/item/Potion.java

@@ -74,6 +74,8 @@ public enum Potion {
     SLOW_FALLING(40),
     LONG_SLOW_FALLING(41);
 
+    public static final Potion[] VALUES = values();
+
     private final String javaIdentifier;
     private final short bedrockId;
 
@@ -83,7 +85,7 @@ public enum Potion {
     }
 
     public static Potion getByJavaIdentifier(String javaIdentifier) {
-        for (Potion potion : Potion.values()) {
+        for (Potion potion : VALUES) {
             if (potion.javaIdentifier.equals(javaIdentifier)) {
                 return potion;
             }
@@ -92,7 +94,7 @@ public enum Potion {
     }
 
     public static Potion getByBedrockId(int bedrockId) {
-        for (Potion potion : Potion.values()) {
+        for (Potion potion : VALUES) {
             if (potion.bedrockId == bedrockId) {
                 return potion;
             }

connector/src/main/java/org/geysermc/connector/network/translators/item/PotionMixRegistry.java

@@ -80,7 +80,7 @@ public class PotionMixRegistry {
         // Add all types of potions as inputs
         ItemEntry fillerIngredient = ingredients.get(0);
         for (ItemEntry input : inputs) {
-            for (Potion potion : Potion.values()) {
+            for (Potion potion : Potion.VALUES) {
                 potionMixes.add(new PotionMixData(
                         input.getBedrockId(), potion.getBedrockId(),
                         fillerIngredient.getBedrockId(), fillerIngredient.getBedrockData(),

connector/src/main/java/org/geysermc/connector/network/translators/item/TippedArrowPotion.java

@@ -77,6 +77,8 @@ public enum TippedArrowPotion {
     SLOW_FALLING(41, ArrowParticleColors.SLOW_FALLING),
     LONG_SLOW_FALLING(42, ArrowParticleColors.SLOW_FALLING);
 
+    private static final TippedArrowPotion[] VALUES = values();
+
     private final String javaIdentifier;
     private final short bedrockId;
     /**
@@ -92,7 +94,7 @@ public enum TippedArrowPotion {
     }
 
     public static TippedArrowPotion getByJavaIdentifier(String javaIdentifier) {
-        for (TippedArrowPotion potion : TippedArrowPotion.values()) {
+        for (TippedArrowPotion potion : VALUES) {
             if (potion.javaIdentifier.equals(javaIdentifier)) {
                 return potion;
             }
@@ -101,7 +103,7 @@ public enum TippedArrowPotion {
     }
 
     public static TippedArrowPotion getByBedrockId(int bedrockId) {
-        for (TippedArrowPotion potion : TippedArrowPotion.values()) {
+        for (TippedArrowPotion potion : VALUES) {
             if (potion.bedrockId == bedrockId) {
                 return potion;
             }
@@ -114,7 +116,7 @@ public enum TippedArrowPotion {
      * @return the tipped arrow potion that most closely resembles that color.
      */
     public static TippedArrowPotion getByJavaColor(int color) {
-        for (TippedArrowPotion potion : TippedArrowPotion.values()) {
+        for (TippedArrowPotion potion : VALUES) {
             if (potion.javaColor == color) {
                 return potion;
             }

connector/src/main/java/org/geysermc/connector/network/translators/java/JavaDeclareCommandsTranslator.java

@@ -249,7 +249,7 @@ public class JavaDeclareCommandsTranslator extends PacketTranslator<ServerDeclar
                 return ItemRegistry.ITEM_NAMES;
 
             case ITEM_ENCHANTMENT:
-                return Enchantment.ALL_JAVA_IDENTIFIERS; //TODO: inventory branch use Java enums
+                return Enchantment.JavaEnchantment.ALL_JAVA_IDENTIFIERS;
 
             case ENTITY_SUMMON:
                 return EntityType.ALL_JAVA_IDENTIFIERS;

connector/src/main/java/org/geysermc/connector/network/translators/java/JavaJoinGameTranslator.java

@@ -46,6 +46,7 @@ import java.util.List;
 
 @Translator(packet = ServerJoinGamePacket.class)
 public class JavaJoinGameTranslator extends PacketTranslator<ServerJoinGamePacket> {
+    private static final List<SkinPart> SKIN_PART_VALUES = Arrays.asList(SkinPart.values());
 
     @Override
     public void translate(ServerJoinGamePacket packet, GeyserSession session) {
@@ -92,8 +93,7 @@ public class JavaJoinGameTranslator extends PacketTranslator<ServerJoinGamePacke
 
         // We need to send our skin parts to the server otherwise java sees us with no hat, jacket etc
         String locale = session.getLocale();
-        List<SkinPart> skinParts = Arrays.asList(SkinPart.values());
+        ClientSettingsPacket clientSettingsPacket = new ClientSettingsPacket(locale, (byte) session.getRenderDistance(), ChatVisibility.FULL, true, SKIN_PART_VALUES, HandPreference.RIGHT_HAND);
-        ClientSettingsPacket clientSettingsPacket = new ClientSettingsPacket(locale, (byte) session.getRenderDistance(), ChatVisibility.FULL, true, skinParts, HandPreference.RIGHT_HAND);
         session.sendDownstreamPacket(clientSettingsPacket);
 
         session.sendDownstreamPacket(new ClientPluginMessagePacket("minecraft:brand", PluginMessageUtils.getGeyserBrandData()));