// Start is called before the first frame update
void Start()
{
for (int i = 0; i < m_cityData.itemGenerateInstructions.Count; i++)
{
CityData.ItemGenerateInstruction instruction = m_cityData.itemGenerateInstructions[i];
Item item = SelfGenerate(instruction);
instruction.item = item;
m_cityData.AddItemInMap(instruction);
}
}