Models/Collideables/etc. won't need a AABB component anymore, if it has a Model component. In addition, they should take rotation into account, i.e it doesn't have to be axis-aligned.

src/Engine/Rendering/Model.cpp

@@ -64,6 +64,15 @@ Model::Model(std::string fileName)
     GLERROR("GLEW: BufferFail5");
 
     //CreateBuffers();
+
+    glm::vec3 mini(INFINITY);
+    glm::vec3 maxi(-INFINITY);
+    for (const auto& v : m_RawModel->m_Vertices) {
+        mini = glm::min(mini, v.Position);
+        maxi = glm::max(maxi, v.Position);
+    }
+
+    m_Box = AABB(maxi, mini);
 }
 
 Model::~Model()