public byte[] StructToArray()
{
int childCnt = transform.childCount;
StructFurniture furniture = new StructFurniture();
int size = Marshal.SizeOf(furniture);
byte[] furnitures = new byte[size * transform.childCount];
byte[] temp;
for (int i = 0; i < childCnt; i++)
{
//자식 가구 Transform 받아옴
Transform cur = transform.GetChild(i);
//가구 정보 할당
furniture.x1 = cur.position.x;
furniture.y1 = cur.position.y;
furniture.z1 = cur.position.z;
furniture.x2 = cur.rotation.x;
furniture.y2 = cur.rotation.y;
furniture.z2 = cur.rotation.z;
furniture.w2 = cur.rotation.w;
furniture.name = cur.name;
temp = getBytes(furniture);
Array.Copy(temp, 0, furnitures, i * size, size);
}
return(furnitures);
}
byte[] getBytes(StructFurniture str)
{
int size = Marshal.SizeOf(str);
byte[] arr = new byte[size];
IntPtr ptr = Marshal.AllocHGlobal(size);
Marshal.StructureToPtr(str, ptr, true);
Marshal.Copy(ptr, arr, 0, size);
Marshal.FreeHGlobal(ptr);
return(arr);
}
StructFurniture fromBytes(byte[] arr)
{
StructFurniture str = new StructFurniture();
int size = Marshal.SizeOf(str);
IntPtr ptr = Marshal.AllocHGlobal(size);
Marshal.Copy(arr, 0, ptr, size);
str = (StructFurniture)Marshal.PtrToStructure(ptr, str.GetType());
Marshal.FreeHGlobal(ptr);
return(str);
}
