public async Task Parsing()
{
const string source = "portal2_sp.dem";
var parser = new SourceParser();
var demo = await parser.ParseFromFileAsync(Paths.Demos + source);
}
public async Task Discover()
{
try
{
const string source = "portal2_cm_coop.dem";
var parser = new SourceParser();
var demo = await parser.ParseFromFileAsync(Paths.Demos + source);
Console.WriteLine("Before: " + demo.PlaybackTicks);
// Load automatically from assembly
#if !DISCOVER_2
await Adjustments.DiscoverAsync();
#else
await Adjustments.DiscoverAsync(System.Reflection.Assembly.GetEntryAssembly());
#endif
await demo.AdjustAsync();
Console.WriteLine("After: " + demo.PlaybackTicks);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
public async Task Net()
{
const string source = "portal2.dem";
var parser = new SourceParser(new SourceParserOptions()
{
ReadPackets = true
});
var demo = await parser.ParseFromFileAsync(Paths.Demos + source);
var dump = new System.Collections.Generic.List <string>();
foreach (var msg in demo.Messages)
{
if (msg is Packet packet)
{
dump.Add($"--- tick {msg.Tick} ---");
foreach (var nmsg in packet.NetMessages)
{
dump.Add($"{nmsg.Code} {nmsg.Name}");
}
}
}
await System.IO.File.WriteAllLinesAsync("logs/dump.txt", dump);
}
public async Task OldEngine()
{
const string source = "hl2oe.dem";
var parser = new SourceParser();
var demo = await parser.ParseFromFileAsync(Paths.Demos + source);
Console.WriteLine($"Messages: {demo.Messages.Count}");
}
public async Task Portal()
{
const string source = "portal_steampipe.dem";
var parser = new SourceParser();
var demo = await parser.ParseFromFileAsync(Paths.Demos + source);
Console.WriteLine($"Messages: {demo.Messages.Count}");
foreach (var message in demo.Messages.Take(50))
{
Console.WriteLine(message);
}
}
// TODO: Real benchmarking
public async Task Timing()
{
const string source = "portal2_sp.dem";
var watch = new Stopwatch();
var fast = new SourceParser();
var slow = new SourceParser(new SourceParserOptions()
{
ReadPackets = true,
ReadDataTables = true,
ReadStringTables = true,
ReadUserCmds = true,
});
var headeronly = new SourceParser(new SourceParserOptions()
{
ReadMessages = false
});
// Everything
watch = Stopwatch.StartNew();
_ = await slow.ParseFromFileAsync(Paths.Demos + source);
watch.Stop();
var result2 = watch.Elapsed.TotalMilliseconds;
// Default
watch = Stopwatch.StartNew();
_ = await fast.ParseFromFileAsync(Paths.Demos + source);
watch.Stop();
var result1 = watch.Elapsed.TotalMilliseconds;
// Header only
watch = Stopwatch.StartNew();
_ = await headeronly.ParseFromFileAsync(Paths.Demos + source);
watch.Stop();
var result3 = watch.Elapsed.TotalMilliseconds;
Console.WriteLine($"Default: {result1}ms");
Console.WriteLine($"Everything: {result2}ms ({(int)(result2 / result1)} times slower)");
Console.WriteLine($"Header only: {result3}ms ({(int)(result1 / result3)} times faster)");
/* Random Result
* Default: 33.0111ms
* Everything: 82.6472ms (2 times slower)
* Header only: 0.1249ms (264 times faster)
*/
}
public async Task Portal2()
{
const string source = "portal2_sp.dem";
var parser = new SourceParser();
var demo = await parser.ParseFromFileAsync(Paths.Demos + source);
foreach (var message in demo.Messages)
{
if (message is UserCmd ucmsg)
{
Console.WriteLine(message.Tick + ": " + (ucmsg as UserCmd).Cmd.SideMove);
}
}
}
public async Task Modification()
{
const string source = "portal2_sp.dem";
const string destination = "portal2_sp_edit.dem";
var parser = new SourceParser();
var exporter = new SourceExporter();
var demo = await parser.ParseFromFileAsync(Paths.Demos + source);
var demo2 = default(SourceDemo);
await exporter.ExportToFileAsync(Paths.Export + destination, demo);
try
{
Console.WriteLine("Parsing exported demo...");
demo2 = await parser.ParseFromFileAsync(Paths.Export + destination);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
public async Task Analyze()
{
const string source = "splice.dem";
var parser = new SourceParser();
var demo = await parser.ParseFromFileAsync(Paths.Export + source);
using (var fs = File.Create(Paths.Logs + "test.txt"))
using (var sr = new StreamWriter(fs))
{
foreach (var msg in demo.Messages)
{
sr.WriteLine(msg);
}
}
}
public async Task Cleanup()
{
const string source = "portal2_pausing.dem";
var parser = new SourceParser();
var demo = await parser.ParseFromFileAsync(Paths.Demos + source);
bool RemovePacket = false;
var copy = demo.Messages.ToArray();
demo.Messages.CopyTo(copy);
var index = 0;
foreach (var msg in copy)
{
if (msg.Tick > 0)
{
if (msg is ConsoleCmd console)
{
if (console.Command == "gameui_activate")
{
RemovePacket = true;
}
else if (console.Command == "gameui_hide")
{
RemovePacket = false;
}
}
else if ((msg is UserCmd) || (msg is Packet))
{
if (RemovePacket)
{
demo.Messages.RemoveAt(index);
--index;
}
}
}
++index;
}
var exporter = new SourceExporter();
await exporter.ExportToFileAsync(Paths.Demos + "portal2_cleanup.dem", demo);
}
public async Task DirectLoad()
{
try
{
const string source = "portal2_cm_coop.dem";
var parser = new SourceParser();
var demo = await parser.ParseFromFileAsync(Paths.Demos + source);
Console.WriteLine("Before: " + demo.PlaybackTicks);
// Load custom demo directly
await Adjustments.LoadAsync <CustomDemo>();
await demo.AdjustAsync();
Console.WriteLine("After: " + demo.PlaybackTicks);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
public async Task Splice()
{
const string source1 = "ademo.dem";
const string source2 = "ademo2.dem";
const string source3 = "ademo2.dem";
const string output = "splice.dem";
var demos = new List <SourceDemo>();
var files = new List <string>()
{
Paths.Test + source1,
Paths.Test + source2,
Paths.Test + source3,
};
var parser = new SourceParser();
var exporter = new SourceExporter();
if (files.Count < 2)
{
throw new InvalidOperationException("Need at least two demos for merging them together.");
}
foreach (var source in files)
{
var demo = await parser.ParseFromFileAsync(source);
demo.Messages.RemoveAll(m => m.Name == "Stop");
demos.Add(demo);
}
var result = demos.First();
var tick = 0;
foreach (var demo in demos.Skip(1))
{
tick = result.PlaybackTicks;
result.PlaybackTicks += demo.PlaybackTicks;
result.PlaybackTime += demo.PlaybackTime;
result.PlaybackFrames += demo.PlaybackFrames;
var messages = demo.Messages.Where(m =>
{
return((m is Packet) ||
(m is DataTables) ||
(m is UserCmd) ||
(m is ConsoleCmd) ||
(m is Stop));
});
foreach (DemoMessage msg in messages)
{
msg.Tick += tick;
}
result.Messages.AddRange(messages);
}
result.Messages.Add(new Stop());
await exporter.ExportToFileAsync(Paths.Export + output, result);
}