private void UpdateItemLinkedList()
{
int dist = itemData.DataMoveDist;
var pointerToData = Expander.pointers.ItemData.AsPRom(level); // Offset of program pointer to first item
var itemPointer = new pCpu(newRomData, pointerToData); // Address of first item
var dataOffset = itemPointer.AsPRom(level); // Offset of first item
bool done = false;
while (!done)
{
var OffsetOfpNext = dataOffset + 1;
pCpu pNext = new pCpu(newRomData, OffsetOfpNext);
done |= pNext.Value == 0xFFFF;
if (!done)
{
// Update pointer to next item to where item data will be moved to
pCpu updatedPNext = pNext + dist;
updatedPNext.Write(newRomData, OffsetOfpNext);
// Update dataOffset to point to next item
dataOffset = pNext.AsPRom(level);
}
}
}
private void UpdatePointers(int moveIndex)
{
var move = moveQueue[moveIndex];
// Update pointers
int offsetDiff = move.pDest - move.pSource;
for (int iPointer = 0; iPointer < move.ptableCount; iPointer++)
{
var pointerOffset = move.pPTable + 2 * iPointer;
var pointerValue = new pCpu(newRomData, (int)pointerOffset);
pointerValue += offsetDiff;
pointerValue.Write(newRomData, pointerOffset);
}
}
void enhanced_SetPtr(int bankOffset, pCpu location, pCpu value)
{
int offset = bankOffset + (location.Value & 0x3FFF);
value.Write(enhancedRomData, offset);
}