.

worldedit-core/src/main/java/com/sk89q/worldedit/math/BlockVector3Imp.java

@@ -0,0 +1,92 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.math;
+
+import static com.google.common.base.Preconditions.checkArgument;
+
+import com.google.common.collect.ComparisonChain;
+import com.sk89q.worldedit.math.transform.AffineTransform;
+
+import java.util.Comparator;
+
+/**
+ * An immutable 3-dimensional vector.
+ */
+public final class BlockVector3Imp extends BlockVector3 {
+
+    public static final BlockVector3Imp ZERO   = new BlockVector3Imp(0, 0, 0);
+    public static final BlockVector3Imp UNIT_X = new BlockVector3Imp(1, 0, 0);
+    public static final BlockVector3Imp UNIT_Y = new BlockVector3Imp(0, 1, 0);
+    public static final BlockVector3Imp UNIT_Z = new BlockVector3Imp(0, 0, 1);
+    public static final BlockVector3Imp ONE    = new BlockVector3Imp(1, 1, 1);
+
+    public static BlockVector3Imp at(double x, double y, double z) {
+        return at((int) Math.floor(x), (int) Math.floor(y), (int) Math.floor(z));
+    }
+
+    public static BlockVector3Imp at(int x, int y, int z) {
+        return new BlockVector3Imp(x, y, z);
+    }
+
+    private final int x, y, z;
+
+    /**
+     * Construct an instance.
+     *
+     * @param x the X coordinate
+     * @param y the Y coordinate
+     * @param z the Z coordinate
+     */
+    protected BlockVector3Imp(int x, int y, int z) {
+        this.x = x;
+        this.y = y;
+        this.z = z;
+    }
+
+    @Override
+    public final int getX() {
+        return x;
+    }
+
+    @Override
+    public final int getY() {
+        return y;
+    }
+
+    @Override
+    public final int getZ() {
+        return z;
+    }
+
+    @Override
+    public int hashCode() {
+        return (getX() ^ (getZ() << 12)) ^ (getY() << 24);
+    }
+
+    @Override
+    public final BlockVector3 toImmutable() {
+        return this;
+    }
+
+    @Override
+    public String toString() {
+        return "(" + getX() + ", " + getY() + ", " + getZ() + ")";
+    }
+}

worldedit-core/src/main/java/com/sk89q/worldedit/math/MutableBlockVector3.java

@@ -1,25 +1,37 @@
 package com.sk89q.worldedit.math;
 
+import com.boydti.fawe.FaweCache;
+
 public class MutableBlockVector3 extends BlockVector3 {
 
-    private static ThreadLocal<MutableBlockVector3> MUTABLE_CACHE = ThreadLocal.withInitial(() -> new MutableBlockVector3());
+    public static MutableBlockVector3 at(double x, double y, double z) {
+        return at((int) Math.floor(x), (int) Math.floor(y), (int) Math.floor(z));
+    }
+
+    public static MutableBlockVector3 at(int x, int y, int z) {
+        return new MutableBlockVector3(x, y, z);
+    }
 
     public static MutableBlockVector3 get(int x, int y, int z) {
-        return MUTABLE_CACHE.get().setComponents(x, y, z);
+        return FaweCache.MUTABLE_BLOCKVECTOR3.get().setComponents(x, y, z);
     }
 
     public MutableBlockVector3() {}
 
     public MutableBlockVector3(BlockVector3 other) {
-        super(other.getX(), other.getY(), other.getZ());
+        this(other.getX(), other.getY(), other.getZ());
     }
 
     public MutableBlockVector3 setComponents(BlockVector3 other) {
         return setComponents(other.getBlockX(), other.getBlockY(), other.getBlockZ());
     }
 
+    private int x,y,z;
+
     public MutableBlockVector3(int x, int y, int z) {
-        super(x, y, z);
+        this.x = x;
+        this.y = y;
+        this.z = z;
     }
 
     @Override
@@ -30,6 +42,21 @@ public class MutableBlockVector3 extends BlockVector3 {
         return this;
     }
 
+    @Override
+    public final int getX() {
+        return x;
+    }
+
+    @Override
+    public final int getY() {
+        return y;
+    }
+
+    @Override
+    public final int getZ() {
+        return z;
+    }
+
     @Override
     public MutableBlockVector3 mutX(double x) {
         this.x = (int) x;