first step for location information of pov demos

handlers/packet/entityMessage.js

@@ -1,6 +1,6 @@
 var ParserGenerator = require('../../parsergenerator');
 
-var baseParser = ParserGenerator.make('entityMessage', 'index{11}id{9}length{11}data{$length}');
+var baseParser = ParserGenerator.make('entityMessage', 'index{11}classId{9}length{11}data{$length}');
 
 module.exports = function (stream) { // 24: entityMessage
 	return baseParser(stream); //todo parse data further?

packet.js

@@ -5,11 +5,12 @@ var ParserGenerator = require('./parsergenerator');
 // https://github.com/stgn/netdecode/blob/master/Packet.cs
 // https://github.com/LestaD/SourceEngine2007/blob/master/src_main/common/netmessages.cpp
 
-var Packet = function (type, tick, stream, length) {
+var Packet = function (type, tick, stream, length, viewOrigin) {
 	this.type = type;
 	this.tick = tick;
 	this.stream = stream;
 	this.length = length;//length in bytes
+	this.viewOrigin = viewOrigin;
 };
 
 Packet.gameEventMap = {};
@@ -31,6 +32,9 @@ Packet.prototype.parse = function () {
 		var type = this.stream.readBits(6);
 		if (Packet.parsers[type]) {
 			var packet = Packet.parsers[type].call(this, this.stream, Packet.gameEventMap, entities);
+			if (packet) {
+				packet.viewOrigin = this.viewOrigin;
+			}
 			//console.log(packet);
 			packets.push(packet);
 		} else {

parser.js

@@ -4,6 +4,7 @@ var State = require('./state');
 var ConsoleCmd = require('./consolecmd');
 var StringTable = require('./stringtable');
 var DataTable = require('./datatable');
+var UserCmd = require('./usercmd');
 var BitStream = require('bit-buffer').BitStream;
 var EventEmitter = require('events').EventEmitter;
 
@@ -61,18 +62,17 @@ Parser.prototype.parseBody = function () {
 	return this.state.get();
 };
 
-Parser.prototype.parseMessage = function (buffer, type, tick, length) {
+Parser.prototype.parseMessage = function (buffer, type, tick, length, viewOrigin) {
 	var data = new BitStream(buffer);
 
 	switch (type) {
 		case Parser.MessageType.Sigon:
 		case Parser.MessageType.Packet:
-			return new Packet(type, tick, data, length);
+			return new Packet(type, tick, data, length, viewOrigin);
 		case Parser.MessageType.ConsoleCmd:
 			return new ConsoleCmd(type, tick, data, length);
 		case Parser.MessageType.UserCmd:
-			//console.log('usercmd');
+			return new UserCmd(type, tick, data, length, this.viewOrigin, this.viewAngles);
-			return true;
 		case Parser.MessageType.DataTables:
 			return new DataTable(type, tick, data, length);
 		case Parser.MessageType.StringTables:
@@ -102,10 +102,28 @@ Parser.prototype.readMessage = function (stream) {
 	var tick = stream.readInt32();
 	var start, length, buffer;
 
+	var viewOrigin = [];
+	var viewAngles = [];
+
 	switch (type) {
 		case Parser.MessageType.Sigon:
 		case Parser.MessageType.Packet:
-			stream.byteIndex += 0x54; // command/sequence info
+			this.stream.readInt32(); // flags
+			for (var j = 0; j < 2; j++) {
+				viewOrigin[j] = [];
+				viewAngles[j] = [];
+				for (var i = 0; i < 3; i++) {
+					viewOrigin[j][i] = this.stream.readInt32();
+				}
+				for (i = 0; i < 3; i++) {
+					viewAngles[j][i] = this.stream.readInt32();
+				}
+				for (i = 0; i < 3; i++) {
+					this.stream.readInt32(); // local viewAngles
+				}
+			}
+			this.stream.readInt32(); // sequence in
+			this.stream.readInt32(); // sequence out
 			break;
 		case Parser.MessageType.UserCmd:
 			stream.byteIndex += 0x04; // unknown / outgoing sequence
@@ -120,7 +138,7 @@ Parser.prototype.readMessage = function (stream) {
 	start = stream.byteIndex;
 	buffer = stream.buffer.slice(start, start + length);
 	stream.byteIndex += length;
-	return this.parseMessage(buffer, type, tick, length);
+	return this.parseMessage(buffer, type, tick, length, viewOrigin);
 };
 
 module.exports = Parser;

usercmd.js

@@ -0,0 +1,39 @@
+var UserCMD = function (type, tick, stream, length, viewOrigin, viewAngles) {
+	this.type = type;
+	this.tick = tick;
+	this.stream = stream;
+	this.length = length;//length in bytes
+	this.viewOrigin = viewOrigin;
+	this.viewAngles = viewAngles;
+};
+
+UserCMD.prototype.parse = function () {
+	return [];
+	var divSize = Math.floor((this.length + 2) / 4);
+	var byteShift = new Array(3);
+	var lastByte = this.stream.readBits(8);
+	var TempUCMD = 0;
+	for (var i = 1; i < divSize; i++) {
+		var byte = this.stream.readBits(8);
+		if (i <= 4) {
+			byteShift[0] = lastByte >> i;
+			byteShift[1] = byte << 32 - i;
+		} else {
+			byteShift[0] = lastByte >> 9;
+			byteShift[1] = byte << 32 - i;
+		}
+		byteShift[2] = byteShift[0] | byteShift[0];
+		if (i == divSize - 1) {
+			if (byteShift[2] > 0 && byteShift[2] < 1321100) {
+				TempUCMD = byteShift[2];
+			} else {
+				TempUCMD = null;
+			}
+		}
+		lastByte = byte;
+	}
+	// console.log('move', this.tick, this.viewOrigin[0][0], this.viewOrigin[0][1], this.viewAngles[0][0], this.viewAngles[0][1], TempUCMD);
+	return [];
+};
+
+module.exports = UserCMD;