private void Jazz2_ProcessFound(object sender, EventArgs e)
{
var functionPointer = jazz2.Allocate(
0x50, // push eax
0x55, // push ebp
0xBD, 0x00, 0x00, 0x00, 0x00, // mov ebp,00000000
0xC7, 0x45, 0x00, 0x01, 0x00, 0x00, 0x00, // mov [ebp],00000001
0x8B, 0x45, 0x00, // mov eax,[ebp]
0x83, 0xF8, 0x01, // cmp eax,01
0x74, 0xF8, // je ...
0x58, // pop eax
0x5D, // pop epb
0xE8, 0x00, 0x00, 0x00, 0x00, // call 00000000
0xC3 // ret
);
loadPointer = jazz2.Allocate(0x00, 0x00, 0x00, 0x00);
jazz2.Write(functionPointer + 3, (int)loadPointer);
jazz2.Write(functionPointer + 25, jazz2.Address + 0x8F0C0);
jazz2.Write(jazz2.Address + 0x3FD49, functionPointer);
var functionPointer2 = jazz2.Allocate(
0x50, // push eax
0x55, // push ebp
0xBD, 0x00, 0x00, 0x00, 0x00, // mov ebp,00000000
0xC7, 0x45, 0x00, 0x02, 0x00, 0x00, 0x00, // mov [ebp],00000002
0x8B, 0x45, 0x00, // mov eax,[ebp]
0x83, 0xF8, 0x02, // cmp eax,02
0x74, 0xF8, // je ...
0x58, // pop eax
0x5D, // pop epb
0x83, 0xFF, 0xFD, // cmp edi,-03
0x0F, 0x84, 0x00, 0x00, 0x00, 0x00, // je ....
0xC3 // ret
);
jazz2.Write(functionPointer2 + 3, (int)loadPointer);
jazz2.Write(functionPointer2 + 29, jazz2.Address + 0x66217);
jazz2.Write(jazz2.Address + 0x66290, (byte)0xE8);
jazz2.Write(jazz2.Address + 0x66291, functionPointer2);
}
public void OnLoadLevel(Jazz2 jazz2)
{
jazz2.Read(jazz2.Address + 0x1F3884, out string levelName, 32);
var levelIndex = Array.IndexOf(LevelOrder, levelName.ToLower());
if (levelIndex >= 0 && levelIndex < LevelSettings.Count)
{
var nextLevel = levelIndex + 1 < LevelOrder.Length ? LevelOrder[levelIndex + 1] : "ending";
jazz2.Write(jazz2.Address + 0x14D5D3, nextLevel, 32);
LevelSettings[levelIndex].OnLoadLevel(jazz2, rng);
}
}
public void OnLoadTilset(Jazz2 jazz2, Random rng)
{
if (RandomizeColors)
{
if (bitShifts == null)
{
bitShifts = Enumerable.Range(0, 3)
.Select(x => 8 * x)
.OrderBy(x => rng.Next())
.ToArray();
}
int[] colors = new int[256];
jazz2.Read(jazz2.Address + 0x1607A0, colors);
for (int i = 0; i < colors.Length; i++)
{
var r = colors[i] & 0xFF;
var g = (colors[i] >> 8) & 0xFF;
var b = (colors[i] >> 16) & 0xFF;
colors[i] = r << bitShifts[0] | g << bitShifts[1] | b << bitShifts[2];
}
jazz2.Write(jazz2.Address + 0x1607A0, colors);
}
}
public void OnLoadLevel(Jazz2 jazz2, Random rng)
{
jazz2.Read(jazz2.Address + 0x1191D4, out IntPtr eventsPointer);
jazz2.Read(eventsPointer, out eventsPointer);
if (events == null)
{
var characterCount = 0;
var characters = new int[5];
if (Jazz)
{
characters[characterCount++] = 55;
}
if (Spaz)
{
characters[characterCount++] = 89;
}
if (Lori)
{
characters[characterCount++] = 61;
}
if (Frog)
{
characters[characterCount++] = 47;
}
if (Bird)
{
characters[characterCount++] = 8;
}
character = characters[rng.Next(characterCount)];
jazz2.Read(jazz2.Address + 0x10F14C, out int width);
jazz2.Read(jazz2.Address + 0x1191AC, out int height);
events = new int[width * height];
jazz2.Read(eventsPointer, events);
var eventLookups = new Dictionary <int, int>();
for (int i = 0; i < events.Length; i++)
{
var eventId = events[i] & 0xFF;
var eventGroup = EventGroups.FirstOrDefault(x => x.EventsFrom.Any(y => y.EventId == eventId));
if (eventGroup != null)
{
if (eventGroup.RandomizeIndividually)
{
events[i] = eventGroup.EventsTo[rng.Next(eventGroup.EventsTo.Count)].EventId;
}
else
{
if (!eventLookups.TryGetValue(eventId, out int newEventId))
{
newEventId = eventGroup.EventsTo[rng.Next(eventGroup.EventsTo.Count)].EventId;
eventLookups[eventId] = newEventId;
}
events[i] = newEventId;
}
}
}
}
jazz2.Write(eventsPointer, events);
jazz2.Write(jazz2.Address + 0x1C89E0, character);
//jazz2.Write(jazz2.Address + 0x14D613, song, 32);
}
