it was never broken i'm just dumb

src/main/java/org/xfe/engine/files/Obj.java

@@ -6,6 +6,7 @@ import java.io.File;
 import java.io.FileNotFoundException;
 import java.lang.reflect.Array;
 import java.util.ArrayList;
+import java.util.Objects;
 import java.util.Scanner;
 
 public class Obj {
@@ -83,11 +84,11 @@ public class Obj {
 
                                 // look for vertex
                                 for (int b = 0; b < 3; b++) {
-                                    if (temp_v_vbo.get(a + b) != v.get(vertex_index + b)) {
+                                    if (!Objects.equals(temp_v_vbo.get(a + b), v.get(vertex_index + b))) {
                                         vertex_found = false;
                                         break;
                                     }
-                                    if (temp_n_vbo.get(a + b) != vn.get(normal_index + b)) {
+                                    if (!Objects.equals(temp_n_vbo.get(a + b), vn.get(normal_index + b))) {
                                         normal_found = false;
                                         break;
                                     }
@@ -118,7 +119,6 @@ public class Obj {
                         } else if (line.contains("/")) {
 
                         } else { // Means the F is just 3 vertex indexes
-                            // TODO : @0x01FE it always adds a new vertex for some reason
 
                             int vertex_index = (Integer.parseInt(data[index]) - 1) * 3;