improve sayText2

packet.js

@@ -2,6 +2,9 @@ var ParserGenerator = require('./parsergenerator');
 var StringTable = require('./stringtable');
 var PacketStringTable = require('./packetstringtable');
 
+// https://code.google.com/p/coldemoplayer/source/browse/branches/2.0/compLexity+Demo+Player/CDP.Source/Messages/?r=219
+// https://github.com/TimePath/hl2-toolkit/tree/master/src/main/java/com/timepath/hl2/io/demo
+
 function logBase2(num) {
 	var result = 0;
 	while ((num >>= 1) != 0) {
@@ -372,7 +375,45 @@ Packet.parsers = {
 };
 
 Packet.userMessageParsers = {
-	4: ParserGenerator.make('sayText2', 'client{8}raw{8}kind{s}from{s}text{s}'),
+	4: function (stream) {
+		var client = stream.readBits(8);
+		var raw = stream.readBits(8);
+		var pos = stream._index;
+		var from, text, kind, arg1, arg2;
+		if (stream.readBits(8) === 1) {
+			var first = stream.readBits(8);
+			if (first === 7) {
+				var color = stream.readASCIIString(6);
+			} else {
+				stream._index = pos + 8;
+			}
+			text = stream.readASCIIString();
+			if (text.substr(0, 6) === '*DEAD*') {
+				// grave talk is in the format '*DEAD* \u0003$from\u0001:    $text'
+				var start = text.indexOf('\u0003');
+				var end = text.indexOf('\u0001');
+				from = text.substr(start + 1, end - start - 1);
+				text = text.substr(end + 5);
+				kind = 'TF_Chat_AllDead';
+			}
+		} else {
+			stream._index = pos;
+			kind = stream.readASCIIString();
+			from = stream.readASCIIString();
+			text = stream.readASCIIString();
+			stream.readASCIIString();
+			stream.readASCIIString();
+		}
+		return {
+			packetType: 'sayText2',
+			client    : client,
+			raw       : raw,
+			kind      : kind,
+			from      : from,
+			text      : text
+		}
+	},
+	//4: ParserGenerator.make('sayText2', 'client{8}raw{8}kind{s}from{s}text{s}arg1{s}arg2{s}'),
 	5: ParserGenerator.make('textMsg', 'destType{8}text{s}')
 };