public static void RemoveUnused <T>(this Array16 <T> arr, uint id)
{
ushort[] unusedItems = (ushort[])arr.GetType().GetField("m_unusedItems", AccessTools.all).GetValue(arr);
FieldInfo unusedCountField = arr.GetType().GetField("m_unusedCount", AccessTools.all);
uint unusedCount = (uint)unusedCountField.GetValue(arr);
uint expectedPos = (uint)id - 1;
// Special case, when array was modified (search for the id)
if (unusedItems[expectedPos] != id)
{
bool found = false;
for (uint num = 0; num <= unusedCount; num++)
{
if (unusedItems[num] == id)
{
expectedPos = num;
found = true;
break;
}
}
if (!found)
{
// The arrays are no longer in sync
CSM.Log("Error: Received id already in use. Please restart the multiplayer session!");
return;
}
}
unusedItems[expectedPos] = unusedItems[--unusedCount];
unusedCountField.SetValue(arr, unusedCount);
}
public static void ResizeArray16 <T>(Array16 <T> array, ushort newSize)
{
array.m_size = newSize;
Array.Resize(ref array.m_buffer, (int)newSize);
var unusedCount = (uint)array.GetType().GetField("m_unusedCount").GetValue(array);
var unusedItems = (ushort[])array.GetType().GetField("m_unusedItems").GetValue(array);
ushort[] newUnusedItems = new ushort[newSize];
Buffer.BlockCopy(unusedItems, 0, newUnusedItems, 0, 4 * unusedItems.Length);
// Now add our own unused items
for (uint i = (uint)unusedItems.Length; i < newSize + 1; i++)
{
newUnusedItems[i - 1] = (ushort)i;
}
// Update the unusedCount to be in line with the new array size
// This is just adding the newly sized additions.
unusedCount += newSize - unusedCount;
array.GetType().GetField("m_unusedCount").SetValue(array, unusedCount);
array.GetType().GetField("m_unusedItems").SetValue(array, newUnusedItems);
}