added files.

src/main/java/me/konsolas/aac/movement/EntityDimensions.java

@@ -0,0 +1,44 @@
+package me.konsolas.aac.movement;
+
+import me.konsolas.aac.compat.NativeAccessProvider;
+import me.konsolas.aac.util.math.AxisAlignedBoundingBox;
+import org.bukkit.entity.Entity;
+
+public class EntityDimensions {
+
+    public static final EntityDimensions DEFAULT = new EntityDimensions(0.6, 1.8);
+
+    private final double width;
+
+    private final double height;
+
+    public EntityDimensions(double width, double height) {
+        this.width = width;
+        this.height = height;
+    }
+
+    public static EntityDimensions create(Entity entity) {
+        AxisAlignedBoundingBox boundingBox = NativeAccessProvider.getInstance().getBoundingBox(entity);
+        return new EntityDimensions(Math.max(boundingBox.getMaxX() - boundingBox.getMinX(), boundingBox.getMaxZ() - boundingBox.getMinZ()), boundingBox.getMaxY() - boundingBox.getMinY());
+    }
+
+    public EntityDimensions withValue(double value) {
+        return new EntityDimensions(this.width * value, this.height * value);
+    }
+
+    public EntityDimensions withValue(double value, double value2) {
+        return new EntityDimensions(this.width + value, this.height + value2);
+    }
+
+    public EntityDimensions withEntityDimensions(EntityDimensions entityDimensions) {
+        return new EntityDimensions(Math.max(this.width, entityDimensions.width), Math.max(this.height, entityDimensions.height));
+    }
+
+    public double getWidth() {
+        return this.width;
+    }
+
+    public double getHeight() {
+        return this.height;
+    }
+}