func main() {
manta.DEBUG = false
for _, arg := range os.Args[1:] {
parser := manta.NewParserFromFile(arg)
parser.Start()
}
}
func main() {
for _, arg := range os.Args[1:] {
parser, err := manta.NewParserFromFile(arg)
if err != nil {
panic(err)
}
parser.Callbacks.OnCUserMessageSayText2(func(m *dota.CUserMessageSayText2) error {
fmt.Printf("%s (%s) | %s: %s\n", filepath.Base(arg), m.GetMessagename(), m.GetParam1(), m.GetParam2())
return nil
})
parser.Start()
}
}
func main() {
p, _ := manta.NewParserFromFile(os.Args[1])
//m := make(map[string]bool)
var gameTime float64 = 0
var startTime float64 = 0
game := &structs.Game{}
p.Callbacks.OnCUserMessageSayText2(func(m *dota.CUserMessageSayText2) error {
msg := structs.Message{
Message: m.GetParam2(),
PlayerName: m.GetParam1(),
Time: gameTime,
}
game.Messages = append(game.Messages, msg)
return nil
})
p.Callbacks.OnCDemoFileInfo(func(m *dota.CDemoFileInfo) error {
game.Players = lib.GetPlayers(m)
game.MatchId = fmt.Sprint(m.GetGameInfo().GetDota().GetMatchId())
return nil
})
p.OnPacketEntity(func(pe *manta.PacketEntity, pet manta.EntityEventType) error {
if pe.ClassName == "CDOTAGamerulesProxy" {
gameTime32, _ := pe.FetchFloat32("CDOTAGamerules.m_fGameTime")
startTime32, _ := pe.FetchFloat32("CDOTAGamerules.m_flGameStartTime")
gameTime = float64(gameTime32)
startTime = float64(startTime32)
}
return nil
})
p.Start()
for i := range game.Messages {
clock := lib.GetGameClock(game.Messages[i].Time, startTime)
game.Messages[i].Clock = clock
}
//test
fmt.Println(lib.StructToJson(game))
}
func main() {
path := os.Args[1]
parser, err := manta.NewParserFromFile(path)
if err != nil {
panic(err)
}
db, err := sql.Open("postgres", "postgres://*****:*****@localhost/gamevis?sslmode=disable")
if err != nil {
panic(err)
}
txn, err := db.Begin()
if err != nil {
log.Fatal(err)
}
var sessionId int
var propStream *sql.Stmt
var events []*EventRow
var tickrate int
skipProps := map[string]bool{
"m_iCursor.0000": true,
"m_iCursor.0001": true,
"m_anglediff": true,
"m_NetworkActivity": true,
"CBodyComponentBaseAnimatingOverlay.m_nNewSequenceParity": true,
"CBodyComponentBaseAnimatingOverlay.m_nResetEventsParity": true,
"m_NetworkSequenceIndex": true,
"CBodyComponentBaseAnimatingOverlay.m_flPlaybackRate": true,
"CDOTAGamerules.m_iFoWFrameNumber": true,
}
entities := make(map[int32](*manta.Properties))
heroes := make(map[int32](*manta.PacketEntity)) // player id -> hero
updates := dotautil.NewBufferedUpdates()
lastFlush := uint32(0)
ENTITY_UPDATE_BUFFER_TICKS := uint32(15) // accumulate buffer updates for `n` ticks before flushing
parser.Callbacks.OnCDemoFileHeader(func(header *dota.CDemoFileHeader) error {
log.Println(header)
trimmed := strings.Trim(*header.DemoFileStamp, "\x00")
header.DemoFileStamp = &trimmed
jsonHeader, err := json.Marshal(header)
if err != nil {
log.Fatal(err)
}
fmt.Print("Creating session...")
err = txn.QueryRow("INSERT INTO sessions (title, level, game, data, tickrate) VALUES ($1, $2, $3, $4, 30) RETURNING id", header.GetServerName(), header.GetMapName(), "dota_reborn", jsonHeader).Scan(&sessionId)
if err != nil {
log.Fatal(err)
}
fmt.Println("ok", sessionId)
fmt.Print("Opening entity props stream...")
propStream, err = txn.Prepare(pq.CopyIn("entity_props", "session_id", "index", "tick", "prop", "value") + " WITH NULL 'null'")
if err != nil {
log.Fatal(err)
}
fmt.Println("ok")
return nil
})
parser.Callbacks.OnCDOTAUserMsg_ChatEvent(func(ce *dota.CDOTAUserMsg_ChatEvent) error {
row := &EventRow{
Tick: parser.Tick,
Name: strings.ToLower(ce.GetType().String()),
Data: ce,
}
locations := make(map[string]dotautil.Vector3)
entities := make(map[string]int32)
processPlayerIdForEvent := func(keySuffix string, playerIdOpt *int32) {
if playerIdOpt == nil || *playerIdOpt == -1 {
return
}
playerId := *playerIdOpt
playerEnt, found := dotautil.LookupEntityByPropValue(parser, "m_iPlayerID", playerId)
if found {
entities["player "+keySuffix] = playerEnt.Index
} else {
log.Println("unable to find player ID", playerId)
}
heroEnt, found := heroes[playerId]
if found {
entities["hero "+keySuffix] = heroEnt.Index
loc, err := dotautil.GetEntityLocation(heroEnt)
if err == nil {
locations["hero "+keySuffix] = *loc
} else {
log.Println("getEntityLocation:", err)
}
} else {
log.Println("chat event player", playerId, "has no hero")
}
}
processPlayerIdForEvent("1", ce.Playerid_1)
processPlayerIdForEvent("2", ce.Playerid_2)
processPlayerIdForEvent("3", ce.Playerid_3)
processPlayerIdForEvent("4", ce.Playerid_4)
processPlayerIdForEvent("5", ce.Playerid_5)
processPlayerIdForEvent("6", ce.Playerid_6)
if len(locations) > 0 {
row.Locations = locations
}
if len(entities) > 0 {
row.Entities = entities
}
events = append(events, row)
return nil
})
parser.Callbacks.OnCMsgDOTACombatLogEntry((func(cle *dota.CMsgDOTACombatLogEntry) error {
row := &EventRow{
Tick: parser.Tick,
Name: strings.ToLower(cle.GetType().String()),
Data: cle,
}
locations := make(map[string]dotautil.Vector3)
entities := make(map[string]int32)
if cle.LocationX != nil && cle.LocationY != nil {
locations["event"] = dotautil.Vector3{cle.GetLocationX(), cle.GetLocationY(), 0}
}
if cle.EventLocation != nil {
playerId := int32(cle.GetEventLocation())
playerEnt, found := dotautil.LookupEntityByPropValue(parser, "m_iPlayerID", playerId)
if found {
entities["player"] = playerEnt.Index
} else {
log.Println("event referring to non-existent player ID")
}
heroEnt, found := heroes[playerId]
if found {
loc, err := dotautil.GetEntityLocation(heroEnt)
if err == nil {
locations["hero"] = *loc
} else {
log.Println("getEntityLocation: ", err)
}
} else {
log.Println("combat log player", playerId, "has no hero")
}
}
if len(locations) > 0 {
row.Locations = locations
}
if len(entities) > 0 {
row.Entities = entities
}
events = append(events, row)
return nil
}))
parser.Callbacks.OnCDemoFileInfo(func(fi *dota.CDemoFileInfo) error {
tickrate = round(float64(fi.GetPlaybackTicks()) / float64(fi.GetPlaybackTime()))
return nil
})
const MAX_CLIENTS = 64
const NUM_ENT_ENTRY_BITS = 14
const NUM_ENT_ENTRIES = 1 << NUM_ENT_ENTRY_BITS
const ENT_ENTRY_MASK = NUM_ENT_ENTRIES - 1
parser.OnPacketEntity(func(pe *manta.PacketEntity, event manta.EntityEventType) error {
if pe.ClassName != "CDOTA_PlayerResource" {
return nil
}
for i := int32(0); i < MAX_CLIENTS; i++ {
heroProp := fmt.Sprintf("m_vecPlayerTeamData.%04d.m_hSelectedHero", i)
heroHandle, found := pe.FetchUint32(heroProp)
if !found {
continue
}
heroEntry := heroHandle & ENT_ENTRY_MASK
if heroEntry == ENT_ENTRY_MASK {
continue
}
heroEnt, found := parser.PacketEntities[int32(heroEntry)]
if !found {
log.Fatal("could not find entity pointed by handle")
}
heroes[i] = heroEnt
}
return nil
})
parser.OnPacketEntity(func(pe *manta.PacketEntity, event manta.EntityEventType) error {
if event == manta.EntityEventType_Create {
properties := manta.NewProperties()
entities[pe.Index] = properties
} else if event != manta.EntityEventType_Update {
return nil
}
// flush buffered updates if enough ticks have passed
if (parser.Tick-lastFlush) > ENTITY_UPDATE_BUFFER_TICKS || lastFlush > parser.Tick {
// loop through all of the updates and map 'position' to movement events
for index, props := range updates.Entities {
// has this entity's position changed?
update, found := props["position"]
if !found {
continue
}
// is this entity a hero?
controllingPlayer := int32(-1)
for playerId, ent := range heroes {
if ent.Index == index {
controllingPlayer = playerId
break
}
}
if controllingPlayer < 0 {
continue
}
playerEnt, found := dotautil.LookupEntityByPropValue(parser, "m_iPlayerID", controllingPlayer)
if !found {
panic("unable to find player ID")
}
// due to Go's very strong typing, this is the nicest way to
// unbox the new position value
pos, ok := (update.Value.(*PropValueColumn)).Value.(*dotautil.Vector3)
if !ok {
panic("position was not a Vector3")
}
row := &EventRow{
Tick: update.Tick,
Name: "hero_move",
Locations: map[string]dotautil.Vector3{
"hero": *pos,
},
Entities: map[string]int32{
"hero": index,
"player": playerEnt.Index,
},
Data: map[string]interface{}{
"playerid": controllingPlayer,
},
}
events = append(events, row)
}
updates.Flush(sessionId, propStream)
lastFlush = parser.Tick
}
for prop, value := range pe.Properties.KV {
// skip uninteresting props which change often
if _, skip := skipProps[prop]; skip {
continue
}
oldValue, found := entities[pe.Index].Fetch(prop)
if found && reflect.DeepEqual(value, oldValue) {
continue
}
dbProp, dbValue, err := processPropChange(pe, prop, value)
if err != nil {
log.Fatal(err)
}
updates.Buffer(pe.Index, dbProp, parser.Tick, dbValue)
// merge
entities[pe.Index].KV[prop] = value
}
return nil
})
parser.AfterStopCallback = func() {
fmt.Print("Final flush...")
updates.Flush(sessionId, propStream)
fmt.Println("ok")
fmt.Print("Waiting writer routines to complete...")
updates.WG.Wait()
fmt.Println("ok")
fmt.Print("Finalising entity prop stream...")
_, err = propStream.Exec()
if err != nil {
log.Fatal(err)
}
fmt.Println("ok")
fmt.Print("Closing entity prop stream...")
err = propStream.Close()
if err != nil {
log.Fatal(err)
}
fmt.Println("ok")
fmt.Print("Opening events stream...")
eventStream, err := txn.Prepare(pq.CopyIn("events", "session_id", "tick", "name", "data", "locations", "entities") + " WITH NULL 'null'")
if err != nil {
log.Fatal(err)
}
fmt.Println("ok")
for _, event := range events {
dataJson, err := json.Marshal(event.Data)
if err != nil {
log.Fatal(err)
}
locationsJson, err := json.Marshal(event.Locations)
if err != nil {
log.Fatal(err)
}
entitiesJson, err := json.Marshal(event.Entities)
if err != nil {
log.Fatal(err)
}
_, err = eventStream.Exec(sessionId, event.Tick, event.Name, string(dataJson), string(locationsJson), string(entitiesJson))
if err != nil {
log.Fatal(err)
}
}
fmt.Print("Finalising event stream...")
_, err = eventStream.Exec()
if err != nil {
log.Fatal(err)
}
fmt.Println("ok")
fmt.Print("Closing event stream...")
err = eventStream.Close()
if err != nil {
log.Fatal(err)
}
fmt.Println("ok")
fmt.Print("Updating tickrate...")
_, err = txn.Exec("UPDATE sessions SET tickrate=$1 WHERE id=$2", tickrate, sessionId)
if err != nil {
log.Fatal(err)
}
fmt.Println("ok", tickrate)
fmt.Print("Committing transaction...")
err = txn.Commit()
if err != nil {
log.Fatal(err)
}
fmt.Println("ok")
}
parser.Start()
}
func Parse(parseQueue <-chan *FilePending, finishedQueue chan<- *FileFinished) {
for {
file := <-parseQueue
DebugPrint("parsing: %s at %s\n", file.Name, file.Path)
match := &MatchStats{}
match.Players = make(map[uint64]*PlayerStats)
parser, _ := manta.NewParserFromFile(file.Path)
parsed := false
var totalTime time.Duration
var gameEndTime, gameStartTime float32
parser.OnPacketEntity(func(e *manta.PacketEntity, pet manta.EntityEventType) error {
// once we get the data once, it won't change, so we can skip it after one load
if parsed {
return nil
}
if e.ClassName == "CDOTAGamerulesProxy" {
gameEndTime, _ = e.FetchFloat32("CDOTAGamerules.m_flGameEndTime")
gameStartTime, _ = e.FetchFloat32("CDOTAGamerules.m_flGameStartTime")
totalTime = time.Duration(gameEndTime-gameStartTime) * time.Second
}
// the ancient has fallen, gather final stats
if gameEndTime > 0 {
if e.ClassName == "CDOTA_PlayerResource" {
for i := 0; i < 10; i++ {
suffix := fmt.Sprintf("%04d", i)
id, _ := e.FetchUint64("m_iPlayerSteamIDs." + suffix)
match.Players[id] = &PlayerStats{
SteamId: id,
Slot: uint(i),
Kills: ignoreError(e.FetchInt32("m_iKills." + suffix)),
Deaths: ignoreError(e.FetchInt32("m_iDeaths." + suffix)),
Assists: ignoreError(e.FetchInt32("m_iAssists." + suffix)),
Gold: ignoreError(e.FetchInt32("m_iTotalEarnedGold." + suffix)),
Xp: ignoreError(e.FetchInt32("m_iTotalEarnedXP." + suffix)),
}
}
match.Duration = totalTime.Minutes()
parsed = true
}
}
return nil
})
parser.Callbacks.OnCDemoFileInfo(func(fileinfo *dota.CDemoFileInfo) error {
gameInfo := fileinfo.GetGameInfo().GetDota()
match.MatchId = gameInfo.GetMatchId()
// game winner team IDs are hard-coded because reasons
if gameInfo.GetGameWinner() == 2 {
match.Winner = "radiant"
} else {
match.Winner = "dire"
}
for _, pls := range gameInfo.GetPlayerInfo() {
match.Players[pls.GetSteamid()].HeroName = pls.GetHeroName()
}
return nil
})
_ = parser.Start()
//spew.Dump(match)
DebugPrint("done parsing: %s\n", file.Name)
finishedQueue <- &FileFinished{Path: file.Path, Name: file.Name, Stats: match}
}
}