More API changes

Convert CustomBlockPermutation into a record
Change materialInstances in CustomBlockComponents Builder to
materialInstance
Reuse box components in CustomSkull

api/geyser/src/main/java/org/geysermc/geyser/api/block/custom/CustomBlockData.java

@@ -46,7 +46,7 @@ public interface CustomBlockData {
 
     @NonNull List<CustomBlockPermutation> permutations();
 
-    CustomBlockState.Builder blockStateBuilder();
+    CustomBlockState.@NonNull Builder blockStateBuilder();
 
     interface Builder {
         Builder name(@NonNull String name);

api/geyser/src/main/java/org/geysermc/geyser/api/block/custom/CustomBlockPermutation.java

@@ -28,16 +28,5 @@ package org.geysermc.geyser.api.block.custom;
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.geysermc.geyser.api.block.custom.component.CustomBlockComponents;
 
-public interface CustomBlockPermutation {
-    @NonNull String condition();
-
-    CustomBlockComponents components();
-
-    interface Builder {
-        Builder condition(@NonNull String condition);
-
-        Builder components(CustomBlockComponents components);
-
-        CustomBlockPermutation build();
-    }
+public record CustomBlockPermutation(@NonNull CustomBlockComponents components, @NonNull String condition) {
 }

api/geyser/src/main/java/org/geysermc/geyser/api/block/custom/component/CustomBlockComponents.java

@@ -25,6 +25,8 @@
 
 package org.geysermc.geyser.api.block.custom.component;
 
+import org.checkerframework.checker.nullness.qual.NonNull;
+
 import java.util.Map;
 
 public interface CustomBlockComponents {
@@ -34,7 +36,7 @@ public interface CustomBlockComponents {
 
     String geometry();
 
-    Map<String, MaterialInstance> materialInstances();
+    @NonNull Map<String, MaterialInstance> materialInstances();
 
     Float destroyTime();
 
@@ -53,7 +55,7 @@ public interface CustomBlockComponents {
 
         Builder geometry(String geometry);
 
-        Builder materialInstances(Map<String, MaterialInstance> materialInstances);
+        Builder materialInstance(@NonNull String name, @NonNull MaterialInstance materialInstance);
 
         Builder destroyTime(Float destroyTime);
 

core/src/main/java/org/geysermc/geyser/level/block/GeyserCustomBlockComponents.java

@@ -25,10 +25,16 @@
 
 package org.geysermc.geyser.level.block;
 
+import it.unimi.dsi.fastutil.objects.Object2ObjectArrayMap;
+import it.unimi.dsi.fastutil.objects.Object2ObjectMap;
+import it.unimi.dsi.fastutil.objects.Object2ObjectMaps;
+import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
+import org.checkerframework.checker.nullness.qual.NonNull;
 import org.geysermc.geyser.api.block.custom.component.BoxComponent;
 import org.geysermc.geyser.api.block.custom.component.CustomBlockComponents;
 import org.geysermc.geyser.api.block.custom.component.MaterialInstance;
 import org.geysermc.geyser.api.block.custom.component.RotationComponent;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.Map;
 
@@ -47,7 +53,11 @@ public class GeyserCustomBlockComponents implements CustomBlockComponents {
         this.selectionBox = builder.selectionBox;
         this.collisionBox = builder.collisionBox;
         this.geometry = builder.geometry;
-        this.materialInstances = builder.materialInstances;
+        if (builder.materialInstances.isEmpty()) {
+            this.materialInstances = Object2ObjectMaps.emptyMap();
+        } else {
+            this.materialInstances = Object2ObjectMaps.unmodifiable(new Object2ObjectArrayMap<>(builder.materialInstances));
+        }
         this.destroyTime = builder.destroyTime;
         this.friction = builder.friction;
         this.lightEmission = builder.lightEmission;
@@ -71,7 +81,7 @@ public class GeyserCustomBlockComponents implements CustomBlockComponents {
     }
 
     @Override
-    public Map<String, MaterialInstance> materialInstances() {
+    public @NonNull Map<String, MaterialInstance> materialInstances() {
         return materialInstances;
     }
 
@@ -104,7 +114,7 @@ public class GeyserCustomBlockComponents implements CustomBlockComponents {
         protected BoxComponent selectionBox;
         protected BoxComponent collisionBox;
         protected String geometry;
-        protected Map<String, MaterialInstance> materialInstances;
+        protected final Object2ObjectMap<String, MaterialInstance> materialInstances = new Object2ObjectOpenHashMap<>();
         protected Float destroyTime;
         protected Float friction;
         protected Integer lightEmission;
@@ -130,8 +140,8 @@ public class GeyserCustomBlockComponents implements CustomBlockComponents {
         }
 
         @Override
-        public Builder materialInstances(Map<String, MaterialInstance> materialInstances) {
-            this.materialInstances = materialInstances;
+        public Builder materialInstance(@NotNull String name, @NotNull MaterialInstance materialInstance) {
+            this.materialInstances.put(name, materialInstance);
             return this;
         }
 

core/src/main/java/org/geysermc/geyser/level/block/GeyserCustomBlockData.java

@@ -25,9 +25,7 @@
 
 package org.geysermc.geyser.level.block;
 
-import it.unimi.dsi.fastutil.objects.Object2ObjectMaps;
-import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
-import it.unimi.dsi.fastutil.objects.ObjectLists;
+import it.unimi.dsi.fastutil.objects.*;
 import lombok.AccessLevel;
 import lombok.AllArgsConstructor;
 import lombok.Value;
@@ -39,6 +37,7 @@ import org.geysermc.geyser.api.block.custom.CustomBlockState;
 import org.geysermc.geyser.api.block.custom.component.CustomBlockComponents;
 import org.geysermc.geyser.api.block.custom.property.CustomBlockProperty;
 import org.geysermc.geyser.api.block.custom.property.PropertyType;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
 import java.util.Map;
@@ -78,15 +77,15 @@ public class GeyserCustomBlockData implements CustomBlockData {
     }
 
     @Override
-    public CustomBlockState.Builder blockStateBuilder() {
+    public CustomBlockState.@NotNull Builder blockStateBuilder() {
         return new GeyserCustomBlockState.CustomBlockStateBuilder(this);
     }
 
     public static class CustomBlockDataBuilder implements Builder {
         private String name;
         private CustomBlockComponents components;
-        private Map<String, CustomBlockProperty<?>> properties = new Object2ObjectOpenHashMap<>();
-        private List<CustomBlockPermutation> permutations;
+        private final Object2ObjectMap<String, CustomBlockProperty<?>> properties = new Object2ObjectOpenHashMap<>();
+        private List<CustomBlockPermutation> permutations = ObjectLists.emptyList();
 
         @Override
         public Builder name(@NonNull String name) {
@@ -127,23 +126,27 @@ public class GeyserCustomBlockData implements CustomBlockData {
         @Override
         public CustomBlockData build() {
             if (name == null) {
-                throw new IllegalArgumentException("Name must be set");
+                throw new IllegalStateException("Name must be set");
             }
-            if (properties == null) {
-                properties = Object2ObjectMaps.emptyMap();
-            } else {
+
+            Object2ObjectMap<String, CustomBlockProperty<?>> properties = Object2ObjectMaps.emptyMap();
+            if (!this.properties.isEmpty()) {
+                properties = Object2ObjectMaps.unmodifiable(new Object2ObjectArrayMap<>(this.properties));
                 for (CustomBlockProperty<?> property : properties.values()) {
                     if (property.values().isEmpty() || property.values().size() > 16) {
-                        throw new IllegalArgumentException(property.name() + " must contain 1 to 16 values.");
+                        throw new IllegalStateException(property.name() + " must contain 1 to 16 values.");
                     }
                     if (property.values().stream().distinct().count() != property.values().size()) {
-                        throw new IllegalArgumentException(property.name() + " has duplicate values.");
+                        throw new IllegalStateException(property.name() + " has duplicate values.");
                     }
                 }
             }
-            if (permutations == null) {
-                permutations = ObjectLists.emptyList();
+
+            List<CustomBlockPermutation> permutations = ObjectLists.emptyList();
+            if (!this.permutations.isEmpty()) {
+                permutations = ObjectLists.unmodifiable(new ObjectArrayList<>(this.permutations));
             }
+
             return new GeyserCustomBlockData(name, components, properties, permutations);
         }
     }

core/src/main/java/org/geysermc/geyser/level/block/GeyserCustomBlockPermutation.java

@@ -1,76 +0,0 @@
-/*
- * Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * @author GeyserMC
- * @link https://github.com/GeyserMC/Geyser
- */
-
-package org.geysermc.geyser.level.block;
-
-import org.checkerframework.checker.nullness.qual.NonNull;
-import org.geysermc.geyser.api.block.custom.CustomBlockPermutation;
-import org.geysermc.geyser.api.block.custom.component.CustomBlockComponents;
-
-
-public class GeyserCustomBlockPermutation implements CustomBlockPermutation {
-    private final String condition;
-    private final CustomBlockComponents components;
-
-    public GeyserCustomBlockPermutation(String condition, CustomBlockComponents components) {
-        this.condition = condition;
-        this.components = components;
-    }
-
-    @Override
-    public @NonNull String condition() {
-        return condition;
-    }
-
-    @Override
-    public CustomBlockComponents components() {
-        return components;
-    }
-
-    public static class CustomBlockPermutationBuilder implements Builder {
-        private String condition;
-        private CustomBlockComponents components;
-
-        @Override
-        public Builder condition(@NonNull String condition) {
-            this.condition = condition;
-            return this;
-        }
-
-        @Override
-        public Builder components(CustomBlockComponents components) {
-            this.components = components;
-            return this;
-        }
-
-        @Override
-        public CustomBlockPermutation build() {
-            if (condition == null) {
-                throw new IllegalArgumentException("Condition must be set");
-            }
-            return new GeyserCustomBlockPermutation(condition, components);
-        }
-    }
-}

core/src/main/java/org/geysermc/geyser/registry/loader/ProviderRegistryLoader.java

@@ -26,7 +26,6 @@
 package org.geysermc.geyser.registry.loader;
 
 import org.geysermc.geyser.api.block.custom.CustomBlockData;
-import org.geysermc.geyser.api.block.custom.CustomBlockPermutation;
 import org.geysermc.geyser.api.block.custom.component.CustomBlockComponents;
 import org.geysermc.geyser.api.command.Command;
 import org.geysermc.geyser.api.command.CommandSource;
@@ -39,7 +38,6 @@ import org.geysermc.geyser.item.GeyserCustomItemOptions;
 import org.geysermc.geyser.item.GeyserNonVanillaCustomItemData;
 import org.geysermc.geyser.level.block.GeyserCustomBlockComponents;
 import org.geysermc.geyser.level.block.GeyserCustomBlockData;
-import org.geysermc.geyser.level.block.GeyserCustomBlockPermutation;
 import org.geysermc.geyser.registry.provider.ProviderSupplier;
 
 import java.util.Map;
@@ -56,7 +54,6 @@ public class ProviderRegistryLoader implements RegistryLoader<Map<Class<?>, Prov
 
         providers.put(CustomBlockComponents.Builder.class, args -> new GeyserCustomBlockComponents.CustomBlockComponentsBuilder());
         providers.put(CustomBlockData.Builder.class, args -> new GeyserCustomBlockData.CustomBlockDataBuilder());
-        providers.put(CustomBlockPermutation.Builder.class, args -> new GeyserCustomBlockPermutation.CustomBlockPermutationBuilder());
 
         providers.put(CustomItemData.Builder.class, args -> new GeyserCustomItemData.CustomItemDataBuilder());
         providers.put(CustomItemOptions.Builder.class, args -> new GeyserCustomItemOptions.CustomItemOptionsBuilder());

core/src/main/java/org/geysermc/geyser/registry/type/CustomSkull.java

@@ -35,11 +35,9 @@ import org.geysermc.geyser.api.block.custom.component.MaterialInstance;
 import org.geysermc.geyser.api.block.custom.component.RotationComponent;
 import org.geysermc.geyser.level.block.GeyserCustomBlockComponents;
 import org.geysermc.geyser.level.block.GeyserCustomBlockData;
-import org.geysermc.geyser.level.block.GeyserCustomBlockPermutation;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Map;
 import java.util.stream.IntStream;
 
 @Data
@@ -53,12 +51,22 @@ public class CustomSkull {
 
     private static final int[] ROTATIONS = {0, -90, 180, 90};
 
+    private static final BoxComponent FLOOR_BOX = new BoxComponent(
+            -4, 0, -4,
+            8, 8, 8
+    );
+
+    private static final BoxComponent WALL_BOX = new BoxComponent(
+            -4, 4, 0,
+            8, 8, 8
+    );
+
     public CustomSkull(String skinHash) {
         this.skinHash = skinHash;
 
         CustomBlockComponents components = new GeyserCustomBlockComponents.CustomBlockComponentsBuilder()
                 .destroyTime(1.5f)
-                .materialInstances(Map.of("*", new MaterialInstance("geyser." + skinHash + "_player_skin", "alpha_test", true, true)))
+                .materialInstance("*", new MaterialInstance("geyser." + skinHash + "_player_skin", "alpha_test", true, true))
                 .lightFilter(0)
                 .build();
 
@@ -112,18 +120,10 @@ public class CustomSkull {
                 .build();
 
         String condition = String.format("query.block_property('%s') == 0 && query.block_property('%s') == 0", BITS_A_PROPERTY, BITS_B_PROPERTY);
-        permutations.add(new GeyserCustomBlockPermutation.CustomBlockPermutationBuilder()
-                .condition(condition)
-                .components(components)
-                .build());
+        permutations.add(new CustomBlockPermutation(components, condition));
     }
 
     private void addFloorPermutations(List<CustomBlockPermutation> permutations) {
-        BoxComponent box = new BoxComponent(
-                -4, 0, -4,
-                8, 8, 8
-        );
-
         String[] quadrantNames = {"a", "b", "c", "d"};
 
         for (int quadrant = 0; quadrant < 4; quadrant++) {
@@ -131,8 +131,8 @@ public class CustomSkull {
             for (int i = 0; i < 4; i++) {
                 int floorRotation = 4 * quadrant + i;
                 CustomBlockComponents components = new GeyserCustomBlockComponents.CustomBlockComponentsBuilder()
-                        .selectionBox(box)
-                        .collisionBox(box)
+                        .selectionBox(FLOOR_BOX)
+                        .collisionBox(FLOOR_BOX)
                         .geometry("geometry.geyser.player_skull_floor_" + quadrantNames[i])
                         .rotation(rotation)
                         .build();
@@ -140,35 +140,23 @@ public class CustomSkull {
                 int bitsA = (5 + floorRotation) % 7;
                 int bitsB = (5 + floorRotation) / 7;
                 String condition = String.format("query.block_property('%s') == %d && query.block_property('%s') == %d", BITS_A_PROPERTY, bitsA, BITS_B_PROPERTY, bitsB);
-                permutations.add(new GeyserCustomBlockPermutation.CustomBlockPermutationBuilder()
-                        .condition(condition)
-                        .components(components)
-                        .build());
+                permutations.add(new CustomBlockPermutation(components, condition));
             }
         }
     }
 
     private void addWallPermutations(List<CustomBlockPermutation> permutations) {
-        BoxComponent box = new BoxComponent(
-                -4, 4, 0,
-                8, 8, 8
-        );
-
         for (int i = 0; i < 4; i++) {
             RotationComponent rotation = new RotationComponent(0, ROTATIONS[i], 0);
-            String condition = String.format("query.block_property('%s') == %d && query.block_property('%s') == %d", BITS_A_PROPERTY, i + 1, BITS_B_PROPERTY, 0);
-
             CustomBlockComponents components = new GeyserCustomBlockComponents.CustomBlockComponentsBuilder()
-                    .selectionBox(box)
-                    .collisionBox(box)
+                    .selectionBox(WALL_BOX)
+                    .collisionBox(WALL_BOX)
                     .geometry("geometry.geyser.player_skull_wall")
                     .rotation(rotation)
                     .build();
 
-            permutations.add(new GeyserCustomBlockPermutation.CustomBlockPermutationBuilder()
-                    .condition(condition)
-                    .components(components)
-                    .build());
+            String condition = String.format("query.block_property('%s') == %d && query.block_property('%s') == %d", BITS_A_PROPERTY, i + 1, BITS_B_PROPERTY, 0);
+            permutations.add(new CustomBlockPermutation(components, condition));
         }
     }
 }