Hello everyone,

I have created a boundinbox for my model. I want to check if this intersects with the camera I have.

But I cannot get it to work. If i put a breakpoint on the if statement for containment it breaks at launch but if i put it at the action done when in collides it never breaks.

Thanks in advance,

THis is the code for creating the boundingbox

```
public List<BoundingBox> MeshModel(Model impType)
{
List<BoundingBox> boundingBoxes= new List<BoundingBox>();
Matrix[] transforms = new Matrix[impType.Bones.Count];
impType.CopyAbsoluteBoneTransformsTo(transforms);
foreach (ModelMesh mesh in impType.Meshes)
{
Matrix meshTransform = transforms[mesh.ParentBone.Index];
boundingBoxes.Add(BuildBoundingBox(mesh, meshTransform));
}
return boundingBoxes;
}
private BoundingBox BuildBoundingBox(ModelMesh mesh, Matrix meshTransform)
{
// Create initial variables to hold min and max xyz values for the mesh
Vector3 meshMax = new Vector3(float.MinValue);
Vector3 meshMin = new Vector3(float.MaxValue);
foreach (ModelMeshPart part in mesh.MeshParts)
{
// The stride is how big, in bytes, one vertex is in the vertex buffer
// We have to use this as we do not know the make up of the vertex
int stride = part.VertexBuffer.VertexDeclaration.VertexStride;
VertexPositionNormalTexture[] vertexData = new VertexPositionNormalTexture[part.NumVertices];
part.VertexBuffer.GetData(part.VertexOffset * stride, vertexData, 0, part.NumVertices, stride);
// Find minimum and maximum xyz values for this mesh part
Vector3 vertPosition = new Vector3();
for (int i = 0; i < vertexData.Length; i++)
{
vertPosition = vertexData[i].Position;
// update our values from this vertex
meshMin = Vector3.Min(meshMin, vertPosition);
meshMax = Vector3.Max(meshMax, vertPosition);
}
}
// transform by mesh bone matrix
meshMin = Vector3.Transform(meshMin, meshTransform);
meshMax = Vector3.Transform(meshMax, meshTransform);
// Create the bounding box
BoundingBox box = new BoundingBox(meshMin, meshMax);
return box;
}`
```

And this is the code to check if it collides

`foreach (BoundingBox boxes in MeshModel(impModel)) { if (boxes.Contains(camera.Position)== ContainmentType.Contains) { hud.Health -= 10; } }`

I do not understand why this isn’t working.

Thanks in advance,

Jeromer