public Boolean GetEntryInfo(Entry.DataUsages dataUsage, int usageIndex, out Entry.DataTypes dataType, out int stream, out int offset)
{
dataType = Entry.DataTypes.None;
stream = 0;
offset = 0;
uint previousStream = 0;
foreach (Entry entry in Entries)
{
if (entry.Stream != previousStream)
{
offset = 0;
}
stream = (int)entry.Stream;
if (entry.DataUsage == dataUsage && entry.DataUsageIndex == usageIndex)
{
dataType = entry.DataType;
return(true);
}
//increment offset
offset += Entry.GetDataTypeSize(entry.DataType);
//set previous stream for next iteration
previousStream = entry.Stream;
}
return(false);
}
public bool GetEntryInfo(Entry.DataUsages dataUsage, int usageIndex, out EntryInfo info)
{
info = new EntryInfo();
uint previousStream = 0;
foreach (Entry entry in Entries)
{
if (entry.Stream != previousStream)
{
info.offset = 0;
}
info.streamIndex = (int)entry.Stream;
if (entry.DataUsage == dataUsage && entry.DataUsageIndex == usageIndex)
{
info.dataType = entry.DataType;
return(true);
}
//increment offset
info.offset += Entry.GetDataTypeSize(entry.DataType);
//set previous stream for next iteration
previousStream = entry.Stream;
}
return(false);
}
public int GetEntryCountByDataUsage(Entry.DataUsages usage)
{
int count = 0;
foreach (Entry entry in Entries)
{
if (entry.DataUsage == usage)
{
++count;
}
}
return(count);
}
public Boolean HasDataUsage(Entry.DataUsages usage)
{
return(GetEntryCountByDataUsage(usage) > 0);
}
