Checkpoint::AddSpawnArea

/* Checkpoint::AddSpawnArea(TerrorNavArea*) */

void __thiscall Checkpoint::AddSpawnArea(Checkpoint *this,TerrorNavArea *param_1)

{
  CUtlVector<TerrorNavArea*,CUtlMemory<TerrorNavArea*,int>>::InsertBefore
            ((CUtlVector<TerrorNavArea*,CUtlMemory<TerrorNavArea*,int>> *)(this + 0x30),
             *(int *)(this + 0x3c),&param_1);
  *(float *)(this + 0x44) =
       (*(float *)(param_1 + 0x14) - *(float *)(param_1 + 8)) *
       (*(float *)(param_1 + 0x10) - *(float *)(param_1 + 4)) + *(float *)(this + 0x44);
  return;
}