Adds Positionable and Spatial

src/main/java/us/mytheria/bloblib/entities/Positionable.java

@@ -0,0 +1,17 @@
+package us.mytheria.bloblib.entities;
+
+import org.bukkit.util.Vector;
+import org.jetbrains.annotations.NotNull;
+
+public interface Positionable {
+    double getX();
+
+    double getY();
+
+    double getZ();
+
+    @NotNull
+    default Vector toVector() {
+        return new Vector(getX(), getY(), getZ());
+    }
+}

src/main/java/us/mytheria/bloblib/entities/Spatial.java

@@ -0,0 +1,24 @@
+package us.mytheria.bloblib.entities;
+
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.bukkit.util.Vector;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public interface Spatial extends Positionable {
+    float getYaw();
+
+    float getPitch();
+
+    @NotNull
+    default Location toLocation() {
+        return toLocation(null);
+    }
+
+    @NotNull
+    default Location toLocation(@Nullable World world) {
+        Vector vector = toVector();
+        return new Location(world, vector.getX(), vector.getY(), vector.getZ(), getYaw(), getPitch());
+    }
+}