Improvements to bounding box generation code. Should prevent the gian…

…t bounding box issue.
BobDoleOwndU · Sep 24, 2020 · 42c1a4b · 42c1a4b
1 parent 3c0e374
commit 42c1a4b
Showing 1 changed file with 41 additions and 66 deletions.
diff --git a/FMDL-Studio-v2/Assets/Fmdl Studio/Scripts/Static/BoundingBoxGenerator.cs b/FMDL-Studio-v2/Assets/Fmdl Studio/Scripts/Static/BoundingBoxGenerator.cs
@@ -21,8 +21,7 @@ public static void GenerateBoundingBoxes(Transform transform)
                     break;
                 } //if
             } //foreach
-
-            InitializeBoundingBoxes(root);
+
             GetMeshes(transform, meshes);
             SetBoundingBoxByMeshes(meshes);
             VerifyBoundingBoxes(root);
@@ -58,21 +57,6 @@ public static void GenerateBoundingBoxes(Transform transform)
             Debug.Log("Bounding boxes generated!");
         } //GenerateBoundingBoxes
 
-        private static void InitializeBoundingBoxes(Transform transform)
-        {
-            foreach (Transform t in transform)
-            {
-                BoxCollider collider = t.gameObject.AddComponent<BoxCollider>();
-                Bounds bounds = new Bounds();
-                bounds.SetMinMax(new Vector3(-9999f, -9999f, -9999f), new Vector3(9999f, 9999f, 9999f));
-
-                collider.center = t.InverseTransformPoint(bounds.center);
-                collider.size = bounds.size;
-
-                InitializeBoundingBoxes(t);
-            } //foreach
-        } //InitializeBoundingBoxes
-
         private static void GetMeshes(Transform transform, List<SkinnedMeshRenderer> meshes)
         {
             foreach (Transform t in transform)
@@ -109,22 +93,35 @@ private static void SetBoundingBoxByMeshes(List<SkinnedMeshRenderer> meshes)
 
         private static void SetBoundingBoxByVertex(Transform bone, Vector3 vertex)
         {
-            BoxCollider collider = bone.gameObject.GetComponent<BoxCollider>();
-            Vector3 max = collider.bounds.max;
-            Vector3 min = collider.bounds.min;
-
-            if (vertex.x > max.x || max.x == 9999f || float.IsNaN(max.x))
-                max.x = vertex.x;
-            if (vertex.y > max.y || max.y == 9999f || float.IsNaN(max.y))
-                max.y = vertex.y;
-            if (vertex.z > max.z || max.z == 9999f || float.IsNaN(max.z))
-                max.z = vertex.z;
-            if (vertex.x < min.x || min.x == -9999f || float.IsNaN(min.x))
-                min.x = vertex.x;
-            if (vertex.y < min.y || min.y == -9999f || float.IsNaN(min.y))
-                min.y = vertex.y;
-            if (vertex.z < min.z || min.z == -9999f || float.IsNaN(min.z))
-                min.z = vertex.z;
+            BoxCollider collider;
+            Vector3 max;
+            Vector3 min;
+
+            if (bone.gameObject.GetComponent<BoxCollider>())
+            {
+                collider = bone.gameObject.GetComponent<BoxCollider>();
+                max = collider.bounds.max;
+                min = collider.bounds.min;
+
+                if (vertex.x > max.x || float.IsNaN(max.x))
+                    max.x = vertex.x;
+                if (vertex.y > max.y || float.IsNaN(max.y))
+                    max.y = vertex.y;
+                if (vertex.z > max.z || float.IsNaN(max.z))
+                    max.z = vertex.z;
+                if (vertex.x < min.x || float.IsNaN(min.x))
+                    min.x = vertex.x;
+                if (vertex.y < min.y || float.IsNaN(min.y))
+                    min.y = vertex.y;
+                if (vertex.z < min.z || float.IsNaN(min.z))
+                    min.z = vertex.z;
+            } //if
+            else
+            {
+                collider = bone.gameObject.AddComponent<BoxCollider>();
+                max = new Vector3(vertex.x, vertex.y, vertex.z);
+                min = new Vector3(vertex.x, vertex.y, vertex.z);
+            } // else
 
             Bounds bounds = new Bounds();
             bounds.SetMinMax(min, max);
@@ -137,39 +134,17 @@ private static void VerifyBoundingBoxes(Transform transform)
         {
             foreach(Transform t in transform)
             {
-                BoxCollider collider = t.GetComponent<BoxCollider>();
-                Bounds bounds = new Bounds();
-                Vector3 min = new Vector3();
-                Vector3 max = new Vector3();
-
-                if (collider.bounds.max.x == 9999f)
-                    max.x = 0;
-                else
-                    max.x = collider.bounds.max.x;
-                if (collider.bounds.max.y == 9999f)
-                    max.y = 0;
-                else
-                    max.y = collider.bounds.max.y;
-                if (collider.bounds.max.z == 9999f)
-                    max.z = 0;
-                else
-                    max.z = collider.bounds.max.z;
-                if (collider.bounds.min.x == -9999f)
-                    min.x = 0;
-                else
-                    min.x = collider.bounds.min.x;
-                if (collider.bounds.min.y == -9999f)
-                    min.y = 0;
-                else
-                    min.y = collider.bounds.min.y;
-                if (collider.bounds.min.z == -9999f)
-                    min.z = 0;
-                else
-                    min.z = collider.bounds.min.z;
-
-                bounds.SetMinMax(min, max);
-                collider.center = t.InverseTransformPoint(bounds.center);
-                collider.size = bounds.size;
+                if (!t.GetComponent<BoxCollider>())
+                {
+                    BoxCollider collider = t.gameObject.AddComponent<BoxCollider>();
+                    Bounds bounds = new Bounds();
+                    Vector3 min = new Vector3(-0.01f, -0.01f, -0.01f);
+                    Vector3 max = new Vector3(0.01f, 0.01f, 0.01f);
+
+                    bounds.SetMinMax(min, max);
+                    collider.center = t.InverseTransformPoint(bounds.center);
+                    collider.size = bounds.size;
+                } //if
 
                 VerifyBoundingBoxes(t);
             } //foreach