private bool Begin()
{
IntPtr cellPtr;
Memory.InvokeCdecl(GidFileGenerationTask.addr_EnterLock);
try
{
cellPtr = Memory.InvokeCdecl(GidFileGenerationTask.addr_WSLoadCellByCoordinates, this.Parent.WorldSpace.Cast <NetScriptFramework.SkyrimSE.TESWorldSpace>(), this.X, this.Y);
}
catch
{
GidFileGenerationTask.KillProcess();
return(false);
}
finally
{
Memory.InvokeCdecl(GidFileGenerationTask.addr_ExitLock);
}
if (cellPtr == IntPtr.Zero)
{
return(false);
}
this.Cell = MemoryObject.FromAddress <NetScriptFramework.SkyrimSE.TESObjectCELL>(cellPtr);
if (this.Cell == null)
{
throw new NullReferenceException("this.Cell");
}
return(true);
}
private bool Process()
{
if (this.Cell == null)
{
return(false);
}
double pct = 0.0;
if (this.Parent.TotalCellDo > 0)
{
pct = Math.Max(0.0, Math.Min((double)this.Parent.DidCellDo / (double)this.Parent.TotalCellDo, 1.0)) * 100.0;
}
string msg = "Generating grass for " + this.Parent.Name + "(" + this.X + ", " + this.Y + ") " + pct.ToString("0.##") + " pct, world " + (GidFileGenerationTask.DoneWS + 1) + " out of " + GidFileGenerationTask.TotalWS;
GidFileGenerationTask.write_all_message(msg);
using (var alloc = Memory.Allocate(0x20))
{
Memory.WriteZero(alloc.Address, 0x20);
Memory.WriteFloat(alloc.Address, this.Cell.CoordinateX * 4096.0f + 2048.0f);
Memory.WriteFloat(alloc.Address + 4, this.Cell.CoordinateY * 4096.0f + 2048.0f);
Memory.WriteFloat(alloc.Address + 8, 0.0f);
try
{
Memory.InvokeCdecl(GidFileGenerationTask.addr_SetPlrTo, NetScriptFramework.SkyrimSE.PlayerCharacter.Instance.Cast <NetScriptFramework.SkyrimSE.PlayerCharacter>(), alloc.Address, alloc.Address + 0x10, this.Cell.Cast <NetScriptFramework.SkyrimSE.TESObjectCELL>(), 0);
}
catch
{
GidFileGenerationTask.KillProcess();
return(false);
}
}
return(true);
}
internal static void run_freeze_check()
{
while (true)
{
if (cur_state != 1)
{
break;
}
int last = System.Threading.Interlocked.CompareExchange(ref _lastDidSomething, 0, 0);
int now = Environment.TickCount;
if (unchecked (now - last) < 60000)
{
System.Threading.Thread.Sleep(1000);
continue;
}
//NetScriptFramework.Main.CriticalException("Grass generation appears to have frozen! Restart the game.", false);
GidFileGenerationTask.KillProcess();
return;
}
}
internal static void apply()
{
var addr = Main.GameInfo.GetAddressOf(13148, 0x2B25 - 0x2220, 0, "E8");
Memory.WriteNop(addr, 5);
addr = Main.GameInfo.GetAddressOf(13190, 0xD40 - 0xC70, 0, "E8");
Memory.WriteHook(new HookParameters()
{
Address = addr,
IncludeLength = 5,
ReplaceLength = 5,
Before = ctx =>
{
System.Threading.Interlocked.Increment(ref queued_grass_counter);
}
});
addr = Main.GameInfo.GetAddressOf(13190, 0xD71 - 0xC70, 0, "48 8B 74 24 48");
Memory.WriteHook(new HookParameters()
{
Address = addr,
IncludeLength = 5,
ReplaceLength = 5,
Before = ctx =>
{
System.Threading.Interlocked.Exchange(ref queued_grass_mode, 0);
}
});
addr = Main.GameInfo.GetAddressOf(15202, 0xA0E - 0x890, 0, "8B 05");
Memory.WriteHook(new HookParameters()
{
Address = addr,
IncludeLength = 0,
ReplaceLength = 6,
Before = ctx =>
{
ctx.AX = new IntPtr(ChosenGrassGridRadius);
}
});
addr = Main.GameInfo.GetAddressOf(13138, 0, 0, "48 8B 51 38");
Memory.WriteHook(new HookParameters()
{
Address = addr,
IncludeLength = 0,
ReplaceLength = 8,
Before = ctx =>
{
var cellPtr = Memory.ReadPointer(ctx.CX + 0x38);
Memory.InvokeCdecl(addr_AddGrassNow, Memory.ReadPointer(addr_GrassMgr), cellPtr, ctx.CX + 0x48);
var cell = MemoryObject.FromAddress <NetScriptFramework.SkyrimSE.TESObjectCELL>(cellPtr);
if (cell != null)
{
var ws = cell.WorldSpace;
if (ws != null)
{
string wsn = ws.EditorId;
int x = cell.CoordinateX;
int y = cell.CoordinateY;
cur_instance.WriteProgressFile(GidFileGenerationTask.KeyCell, wsn, x, y);
}
}
System.Threading.Interlocked.Decrement(ref queued_grass_counter);
}
});
Memory.WriteUInt8(addr + 8, 0xC3, true);
NetScriptFramework.SkyrimSE.Events.OnFrame.Register(e =>
{
if (cur_state == 1)
{
if (System.Threading.Interlocked.CompareExchange(ref queued_grass_counter, 0, 0) != 0)
{
return;
}
if (System.Threading.Interlocked.Exchange(ref queued_grass_mode, 1) != 0)
{
return;
}
System.Threading.Interlocked.Exchange(ref _lastDidSomething, Environment.TickCount);
if (!cur_instance.RunOne())
{
if (GidFileGenerationTask.Crashed)
{
GidFileGenerationTask.KillProcess();
NetScriptFramework.SkyrimSE.Main.Instance.QuitGame = true;
return;
}
cur_state = 2;
write_all_message("Grass generation finished successfully!");
NetScriptFramework.Main.CriticalException("Grass generation finished successfully!", false);
NetScriptFramework.SkyrimSE.Main.Instance.QuitGame = true;
}
}
}, 200, 0);
// Allow game to be alt-tabbed and make sure it's processing in the background correctly.
addr = Main.GameInfo.GetAddressOf(35565, 0x216 - 0x1E0, 0, "74 14");
Memory.WriteUInt8(addr, 0xEB, true);
NetScriptFramework.SkyrimSE.Events.OnMainMenu.Register(e =>
{
Memory.WriteUInt8(Main.GameInfo.GetAddressOf(508798) + 8, 1); // Skyrim.ini [General] bAlwaysActive=1
Memory.WriteUInt8(Main.GameInfo.GetAddressOf(501125) + 8, 0); // Skyrim.ini [Grass] bAllowLoadGrass=0
});
}