// by declaring these only once you get a huge performance boost
// This method ensures that an RNG is only created once,
// and not every time a Generate function is called
public List <Frame> Generate(
FrameCompare frameCompare,
uint id,
uint sid)
{
frames = new List <Frame>();
if (FrameType == FrameType.ColoXD)
{
var rng = new XdRng((uint)InitialSeed);
rngList = new List <uint>();
for (uint cnt = 1; cnt < InitialFrame; cnt++)
{
rng.GetNext32BitNumber();
}
for (uint cnt = 0; cnt < 12; cnt++)
{
rngList.Add(rng.GetNext16BitNumber());
}
for (uint cnt = 0; cnt < maxResults; cnt++, rngList.RemoveAt(0), rngList.Add(rng.GetNext16BitNumber()))
{
switch (FrameType)
{
case FrameType.ColoXD:
frame = Frame.GenerateFrame(
0,
FrameType.ColoXD,
cnt + InitialFrame,
rngList[0],
rngList[4],
rngList[3],
rngList[0],
rngList[1],
id, sid);
break;
case FrameType.Channel:
frame = Frame.GenerateFrame(
0,
FrameType.Channel,
cnt + InitialFrame,
rngList[0],
rngList[1],
rngList[2],
(rngList[6]) >> 11,
(rngList[7]) >> 11,
(rngList[8]) >> 11,
(rngList[10]) >> 11,
(rngList[11]) >> 11,
(rngList[9]) >> 11,
40122, rngList[0]);
break;
}
if (frameCompare.Compare(frame))
{
frames.Add(frame); break;
}
}
}
else
{
// We are going to grab our initial set of rngs here and
// then start our loop so that we can iterate as many
// times as we have to.
var rng = new PokeRng((uint)InitialSeed);
rngList = new List <uint>();
for (uint cnt = 1; cnt < InitialFrame; cnt++)
{
rng.GetNext32BitNumber();
}
for (uint cnt = 0; cnt < 20; cnt++)
{
rngList.Add(rng.GetNext16BitNumber());
}
lastseed = rng.Seed;
for (uint cnt = 0; cnt < maxResults; cnt++, rngList.RemoveAt(0), rngList.Add(rng.GetNext16BitNumber()))
{
switch (FrameType)
{
case FrameType.Method1:
frame =
Frame.GenerateFrame(
0,
FrameType.Method1,
cnt + InitialFrame,
rngList[0],
rngList[0],
rngList[1],
rngList[2],
rngList[3],
id, sid, cnt);
break;
case FrameType.Method1Reverse:
frame =
Frame.GenerateFrame(
0,
FrameType.Method1Reverse,
cnt + InitialFrame,
rngList[0],
rngList[1],
rngList[0],
rngList[2],
rngList[3],
id, sid, cnt);
break;
case FrameType.Method2:
frame =
Frame.GenerateFrame(
0,
FrameType.Method2,
cnt + InitialFrame,
rngList[0],
rngList[0],
rngList[1],
rngList[3],
rngList[4],
id, sid, cnt);
break;
case FrameType.Method4:
frame =
Frame.GenerateFrame(
0,
FrameType.Method4,
cnt + InitialFrame,
rngList[0],
rngList[0],
rngList[1],
rngList[2],
rngList[4],
id, sid, cnt);
break;
}
// Now we need to filter and decide if we are going
// to add this to our collection for display to the
// user.
if (frameCompare.Compare(frame))
{
frames.Add(frame); break;
}
}
}
return(frames);
}
private void Search(uint pid, uint ivs, int num1, int num2, uint initseed, uint minframes, uint maxframes)
{
uint pidl = pid & 0xFFFF;
uint pidh = pid >> 16;
uint ivsh = ivs >> 16;
uint ivsl = ivs & 0xFFFF;
uint[] seeds = new uint[5];
var rng = new PokeRng(initseed);
rng.GetNext32BitNumber((int)minframes);
for (int x = 0; x < 5; x++)
{
seeds[x] = rng.GetNext16BitNumber();
}
int j = 4;
int k;
for (uint i = 1 + minframes; i < maxframes; i++, seeds[j] = rng.GetNext16BitNumber())
{
if (++j > 4)
{
j = 0;
}
if (seeds[j] != pidl)
{
continue;
}
if (seeds[j >= 4 ? 0 : j + 1] != pidh)
{
continue;
}
k = j + num1;
if (k > 4)
{
k -= 5;
}
if ((seeds[k] & 0x7FFF) != ivsl)
{
continue;
}
k = j + num2;
if (k > 4)
{
k -= 5;
}
if ((seeds[k] & 0x7FFF) != ivsh)
{
continue;
}
string[] row = new string[] { i.ToString() };
dataGridView1.Rows.Add(row);
dataGridView1.Refresh();
break;
}
}