public static PsoDataMappingEntry GetRootEntry(PsoFile pso)
{
var i = pso.DataMappingSection.RootIndex - 1;
var e = pso.DataMappingSection.Entries[i];
return(e);
}
public static T GetRootItem <T>(PsoFile pso) where T : struct, IPsoSwapEnd
{
var i = pso.DataMappingSection.RootIndex - 1;
var e = pso.DataMappingSection.Entries[i];
return(GetItem <T>(pso, e.Offset));
}
public static T[] GetItemArrayRaw <T>(PsoFile pso, Array_Structure arr) where T : struct
{
if ((arr.Count1 > 0) && (arr.Pointer > 0))
{
var entry = pso.DataMappingSection.Entries[(int)arr.PointerDataIndex];
return(ConvertDataArrayRaw <T>(pso.DataSection.Data, entry.Offset, arr.Count1));
}
return(null);
}
public static ushort[] GetUShortArray(PsoFile pso, Array_Structure arr)
{
ushort[] ushorts = GetUShortArrayRaw(pso, arr);
if (ushorts == null)
{
return(null);
}
for (int i = 0; i < ushorts.Length; i++)
{
ushorts[i] = MetaUtils.SwapBytes(ushorts[i]);
}
return(ushorts);
}
public static float[] GetFloatArray(PsoFile pso, Array_float arr)
{
float[] floats = GetFloatArrayRaw(pso, arr);
if (floats == null)
{
return(null);
}
for (int i = 0; i < floats.Length; i++)
{
floats[i] = MetaUtils.SwapBytes(floats[i]);
}
return(floats);
}
public static uint[] GetUintArray(PsoFile pso, Array_uint arr)
{
uint[] uints = GetUintArrayRaw(pso, arr);
if (uints == null)
{
return(null);
}
for (int i = 0; i < uints.Length; i++)
{
uints[i] = MetaUtils.SwapBytes(uints[i]);
}
return(uints);
}
public static MetaName[] GetHashArray(PsoFile pso, Array_uint arr)
{
uint[] uints = GetUintArrayRaw(pso, arr);
if (uints == null)
{
return(null);
}
MetaName[] hashes = new MetaName[uints.Length];
for (int n = 0; n < uints.Length; n++)
{
hashes[n] = (MetaName)MetaUtils.SwapBytes(uints[n]);
}
return(hashes);
}
public static byte[] GetByteArray(PsoFile pso, PsoStructureEntryInfo entry, int offset)
{
var aCount = (entry.ReferenceKey >> 16) & 0x0000FFFF;
var aBlockId = (int)entry.ReferenceKey & 0x0000FFFF;
var block = pso.GetBlock(aBlockId);
if (block == null)
{
return(null);
}
//block.Offset
return(null);
}
public static ushort[] GetUShortArrayRaw(PsoFile pso, Array_Structure arr)
{
byte[] data = pso.DataSection.Data;
var entryid = arr.Pointer & 0xFFF;
if ((entryid == 0) || (entryid > pso.DataMappingSection.EntriesCount))
{
return(null);
}
var entryoffset = (arr.Pointer & 0xFFFFFF) >> 12;
var arrentry = pso.DataMappingSection.Entries[(int)entryid - 1];
int totoffset = arrentry.Offset + (int)entryoffset;
ushort[] readdata = ConvertDataArrayRaw <ushort>(data, totoffset, arr.Count1);
return(readdata);
}
public static T[] GetItemArray <T>(PsoFile pso, Array_Structure arr) where T : struct, IPsoSwapEnd
{
if ((arr.Count1 > 0) && (arr.Pointer > 0))
{
var entry = pso.DataMappingSection.Entries[(int)arr.PointerDataIndex];
var res = ConvertDataArrayRaw <T>(pso.DataSection.Data, entry.Offset, arr.Count1);
if (res != null)
{
for (int i = 0; i < res.Length; i++)
{
res[i].SwapEnd();
}
}
return(res);
}
return(null);
}
public static T[] ConvertDataArray <T>(PsoFile pso, Array_StructurePointer array) where T : struct, IPsoSwapEnd
{
uint count = array.Count1;
if (count == 0)
{
return(null);
}
PsoPOINTER[] ptrs = GetPointerArray(pso, array);
if (ptrs == null)
{
return(null);
}
if (ptrs.Length < count)
{
return(null);
}
T[] items = new T[count];
int itemsize = Marshal.SizeOf(typeof(T));
for (int i = 0; i < count; i++)
{
var sptr = ptrs[i];
int blocki = sptr.BlockID - 1;
int offset = (int)sptr.ItemOffset;// * 16;//block data size...
if (blocki >= pso.DataMappingSection.EntriesCount)
{
continue;
}
var block = pso.DataMappingSection.Entries[blocki];
if ((offset < 0) || (offset >= block.Length))
{
continue;
}
int boffset = block.Offset + offset;
items[i] = ConvertData <T>(pso.DataSection.Data, boffset);
}
return(items);
}
public static string GetString(PsoFile pso, CharPointer ptr)
{
if (ptr.Count1 == 0)
{
return(null);
}
var blocki = (int)ptr.PointerDataId; // (ptr.Pointer & 0xFFF) - 1;
var offset = (int)ptr.PointerDataOffset; // (ptr.Pointer >> 12) & 0xFFFFF;
var block = pso.GetBlock(blocki);
if (block == null)
{
return(null);
}
var length = ptr.Count1;
var lastbyte = offset + length;
if (lastbyte >= block.Length)
{
return(null);
}
var data = pso.DataSection?.Data;
if (data == null)
{
return(null);
}
var doffset = block.Offset + offset;
string s = Encoding.ASCII.GetString(data, doffset, length);
//if (meta.Strings == null) return null;
//if (offset < 0) return null;
//if (offset >= meta.Strings.Length) return null;
//string s = meta.Strings[offset];
return(s);
}
public static string GetString(PsoFile pso, DataBlockPointer ptr)
{
var blocki = (int)ptr.PointerDataId; // (ptr.Pointer & 0xFFF) - 1;
var offset = (int)ptr.PointerDataOffset; // (ptr.Pointer >> 12) & 0xFFFFF;
var block = pso.GetBlock(blocki);
if (block == null)
{
return(null);
}
//var length = ptr.Count1;
//var lastbyte = offset + length;
//if (lastbyte >= block.Length)
//{ return null; }
var data = pso.DataSection?.Data;
if (data == null)
{
return(null);
}
//var doffset = block.Offset + offset;
//string s = Encoding.ASCII.GetString(data, doffset, length);
StringBuilder sb = new StringBuilder();
var o = block.Offset + offset;
char c = (char)data[o];
while (c != 0)
{
sb.Append(c);
o++;
c = (char)data[o];
}
var s = sb.ToString();
return(s);
}
public static T[] GetObjectArray <T, U>(PsoFile pso, Array_Structure arr) where U : struct, IPsoSwapEnd where T : PsoClass <U>, new()
{
U[] items = GetItemArray <U>(pso, arr);
if (items == null)
{
return(null);
}
if (items.Length == 0)
{
return(null);
}
T[] result = new T[items.Length];
for (int i = 0; i < items.Length; i++)
{
T newitem = new T();
newitem.Init(pso, ref items[i]);
result[i] = newitem;
}
return(result);
}
public static PsoPOINTER[] GetPointerArray(PsoFile pso, Array_StructurePointer array)
{
uint count = array.Count1;
if (count == 0)
{
return(null);
}
int ptrsize = Marshal.SizeOf(typeof(MetaPOINTER));
int itemsleft = (int)count; //large arrays get split into chunks...
uint ptr = array.Pointer;
int ptrindex = (int)(ptr & 0xFFF) - 1;
int ptroffset = (int)((ptr >> 12) & 0xFFFFF);
var ptrblock = (ptrindex < pso.DataMappingSection.EntriesCount) ? pso.DataMappingSection.Entries[ptrindex] : null;
if ((ptrblock == null) || ((MetaName)ptrblock.NameHash != MetaName.PsoPOINTER))
{
return(null);
}
var offset = ptrblock.Offset;
int boffset = offset + ptroffset;
var ptrs = ConvertDataArrayRaw <PsoPOINTER>(pso.DataSection.Data, boffset, (int)count);
if (ptrs != null)
{
for (int i = 0; i < ptrs.Length; i++)
{
ptrs[i].SwapEnd();
}
}
return(ptrs);
}
public abstract void Init(PsoFile pso, ref T v);
public static T GetItem <T>(PsoFile pso, int offset) where T : struct, IPsoSwapEnd
{
return(ConvertData <T>(pso.DataSection.Data, offset));
}