EmArray GetArray(int offset)
{
int data_offset = m_data[offset] - 10;
var array = new EmArray {
Count = GetInteger(offset, 0xC),
ElemSize = m_data[offset + data_offset - 1] - 12,
DataOffset = offset + data_offset,
};
array.ArraySize = array.Count * array.ElemSize + data_offset;
return(array);
}
int GetArrayElem(EmArray a1, int index)
{
int offset = index * a1.ElemSize;
switch (a1.ElemSize)
{
case 1:
return(m_data[a1.DataOffset + offset]);
case 2:
return(LittleEndian.ToUInt16(m_data, a1.DataOffset + offset));
case 3:
return(LittleEndian.ToUInt16(m_data, a1.DataOffset + offset) | m_data[a1.DataOffset + offset + 2] << 16);
case 4:
return(LittleEndian.ToInt32(m_data, a1.DataOffset + offset));
default:
throw new InvalidFormatException("Invalid PSB array structure");
}
}
