/// <summary>
/// Return bitmap of the PAX file
/// <param name="si">MemoryStream of the PAX file/param>
/// </summary>
public static PicPAX GetPAX(MemoryStream si)
{
si.Position = 0;
BinaryReader br = new BinaryReader(si);
if (si.ReadByte() != 0x50) throw new NotSupportedException("!PAX");
if (si.ReadByte() != 0x41) throw new NotSupportedException("!PAX");
if (si.ReadByte() != 0x58) throw new NotSupportedException("!PAX");
if (si.ReadByte() != 0x5F) throw new NotSupportedException("!PAX");
si.Position = 0xC;
int v0c = br.ReadInt32(); // off-to-tbl82
si.Position = v0c;
int test82 = br.ReadInt32();
if (test82 != 0x82) throw new NotSupportedException("!82");
si.Position = v0c + 0xC;
int cx = br.ReadInt32();
PicPAX pp = new PicPAX();
for (int x = 0; x < cx; x++)
{
si.Position = v0c + 16 + 32*x;
int off96 = (v0c + br.ReadInt32());
si.Position = off96;
int test96 = br.ReadInt32();
if (test96 != 0x96) throw new NotSupportedException("!96");
int cnt1 = br.ReadInt32();
List<int> aloff1 = new List<int>(); // dmac tag off?
for (int t = 0; t < cnt1; t++) aloff1.Add(off96 + br.ReadInt32());
int cnt2 = br.ReadInt32();
List<int> aloff2 = new List<int>(); // tex off?
for (int t = 0; t < cnt2; t++) aloff2.Add(off96 + br.ReadInt32());
int cnt3 = br.ReadInt32();
List<int> aloff3 = new List<int>(); // ?
for (int t = 0; t < cnt3; t++) aloff3.Add(off96 + br.ReadInt32());
int cnt4 = br.ReadInt32();
List<int> aloff4 = new List<int>(); // ?
for (int t = 0; t < cnt4; t++) aloff4.Add(off96 + br.ReadInt32());
int cnt5 = br.ReadInt32();
List<int> aloff5 = new List<int>(); // ?
for (int t = 0; t < cnt5; t++) aloff5.Add(off96 + br.ReadInt32());
R or = new R();
pp.alr.Add(or);
for (int t = 0; t < aloff2.Count; t++)
{
int offt2 = aloff2[t];
si.Position = offt2;
br.ReadInt32(); // @0
br.ReadInt16(); // @4
int fmt = br.ReadInt16(); // @6
br.ReadInt32(); // @8
int tcx = br.ReadInt16(); // @12
int tcy = br.ReadInt16(); // @14
if (fmt == 0x13)
{
si.Position = offt2 + 32;
byte[] pic = br.ReadBytes(tcx*tcy);
byte[] pal = br.ReadBytes(1024);
or.pics.Add(BUt.Make8(pic, pal, tcx, tcy, t + 1));
}
}
for (int t = 0; t < aloff3.Count; t++)
{
int offt3 = aloff3[t];
si.Position = offt3 + 0x14;
St3 o3 = new St3();
or.als3.Add(o3);
o3.cnt1 = br.ReadInt16(); // @0x14
o3.cnt2 = br.ReadInt16(); // @0x16
Debug.Assert(o3.cnt1 == o3.cnt2);
for (int s = 0; s < o3.cnt1; s++)
{
si.Position = offt3 + 0x20 + 8*s;
int off3r = br.ReadUInt16();
St3r o3r = new St3r();
o3.al3r.Add(o3r);
si.Position = offt3 + 0x10 + off3r;
o3r.v0 = br.ReadUInt16(); // @0x00
o3r.v2 = br.ReadUInt16(); // @0x02
o3r.v4 = br.ReadUInt16(); // @0x04
si.Position = offt3 + 0x10 + off3r + 0x20;
for (int w = 0; w < o3r.v2; w++)
{
STXYC v0 = new STXYC();
STXYC v1 = new STXYC();
v0.x = br.ReadInt16();
v0.y = br.ReadInt16();
v1.x = br.ReadInt16();
v1.y = br.ReadInt16();
v0.s = br.ReadInt16();
v0.t = br.ReadInt16();
v1.s = br.ReadInt16();
v1.t = br.ReadInt16();
o3r.alv.Add(v0);
o3r.alv.Add(v1);
}
for (int w = 0; w < o3r.v2; w++)
{
STXYC vv = o3r.alv[w];
int vR = br.ReadByte();
int vG = br.ReadByte();
int vB = br.ReadByte();
int vA = br.ReadByte();
vv.clr = Color.FromArgb(vA, vR, vG, vB);
o3r.alv[w] = vv;
br.ReadInt32();
}
}
}
}
return pp;
}
/// <summary>
/// Function that will parse PAX files
/// </summary>
/// <param name="si">MemoryStream of the file</param>
/// <returns>The picture</returns>
public static PicPAX ReadPAX(MemoryStream si)
{
si.Position = 0L;
var binaryReader = new BinaryReader(si);
if (si.ReadByte() != 80)
{
throw new NotSupportedException("!PAX");
}
if (si.ReadByte() != 65)
{
throw new NotSupportedException("!PAX");
}
if (si.ReadByte() != 88)
{
throw new NotSupportedException("!PAX");
}
if (si.ReadByte() != 95)
{
throw new NotSupportedException("!PAX");
}
si.Position = 12L;
int num = binaryReader.ReadInt32();
si.Position = num;
int num2 = binaryReader.ReadInt32();
if (num2 != 130)
{
throw new NotSupportedException("!82");
}
si.Position = num + 12;
int num3 = binaryReader.ReadInt32();
var picPAX = new PicPAX();
for (int i = 0; i < num3; i++)
{
si.Position = num + 16 + 32 * i;
int num4 = num + binaryReader.ReadInt32();
si.Position = num4;
int num5 = binaryReader.ReadInt32();
if (num5 != 150)
{
throw new NotSupportedException("!96");
}
int num6 = binaryReader.ReadInt32();
var list = new List <int>();
for (int j = 0; j < num6; j++)
{
list.Add(num4 + binaryReader.ReadInt32());
}
int num7 = binaryReader.ReadInt32();
var list2 = new List <int>();
for (int k = 0; k < num7; k++)
{
list2.Add(num4 + binaryReader.ReadInt32());
}
int num8 = binaryReader.ReadInt32();
var list3 = new List <int>();
for (int l = 0; l < num8; l++)
{
list3.Add(num4 + binaryReader.ReadInt32());
}
int num9 = binaryReader.ReadInt32();
var list4 = new List <int>();
for (int m = 0; m < num9; m++)
{
list4.Add(num4 + binaryReader.ReadInt32());
}
int num10 = binaryReader.ReadInt32();
var list5 = new List <int>();
for (int n = 0; n < num10; n++)
{
list5.Add(num4 + binaryReader.ReadInt32());
}
var r = new R();
picPAX.alr.Add(r);
for (int num11 = 0; num11 < list2.Count; num11++)
{
int num12 = list2[num11];
si.Position = num12;
binaryReader.ReadInt32();
binaryReader.ReadInt16();
int num13 = binaryReader.ReadInt16();
binaryReader.ReadInt32();
int num14 = binaryReader.ReadInt16();
int num15 = binaryReader.ReadInt16();
if (num13 == 19)
{
si.Position = num12 + 32;
byte[] pic = binaryReader.ReadBytes(num14 * num15);
byte[] pal = binaryReader.ReadBytes(1024);
r.pics.Add(BUt.Make8(pic, pal, num14, num15));
}
}
for (int num16 = 0; num16 < list3.Count; num16++)
{
int num17 = list3[num16];
si.Position = num17 + 20;
var st = new St3();
r.als3.Add(st);
st.cnt1 = binaryReader.ReadInt16();
st.cnt2 = binaryReader.ReadInt16();
for (int num18 = 0; num18 < st.cnt1; num18++)
{
si.Position = num17 + 32 + 8 * num18;
int num19 = binaryReader.ReadUInt16();
var st3r = new St3r();
st.al3r.Add(st3r);
si.Position = num17 + 16 + num19;
st3r.v0 = binaryReader.ReadUInt16();
st3r.v2 = binaryReader.ReadUInt16();
st3r.v4 = binaryReader.ReadUInt16();
si.Position = num17 + 16 + num19 + 32;
for (int num20 = 0; num20 < st3r.v2; num20++)
{
STXYC item = default(STXYC);
STXYC item2 = default(STXYC);
item.x = binaryReader.ReadInt16();
item.y = binaryReader.ReadInt16();
item2.x = binaryReader.ReadInt16();
item2.y = binaryReader.ReadInt16();
item.s = binaryReader.ReadInt16();
item.t = binaryReader.ReadInt16();
item2.s = binaryReader.ReadInt16();
item2.t = binaryReader.ReadInt16();
st3r.alv.Add(item);
st3r.alv.Add(item2);
}
for (int num21 = 0; num21 < st3r.v2; num21++)
{
STXYC value = st3r.alv[num21];
int red = binaryReader.ReadByte();
int green = binaryReader.ReadByte();
int blue = binaryReader.ReadByte();
int alpha = binaryReader.ReadByte();
value.clr = Color.FromArgb(alpha, red, green, blue);
st3r.alv[num21] = value;
binaryReader.ReadInt32();
}
}
}
}
return(picPAX);
}