demostf/demo.js
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bsp decal

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This commit is contained in:
Robin Appelman 2015-01-25 00:41:20 +01:00
commit 0ec87d3471
4 changed files with 122 additions and 23 deletions
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67
browser.js
View file

@ -553,9 +553,9 @@ Packet.parsers = {
for (var i = 0; i < numEntries; i++) { for (var i = 0; i < numEntries; i++) {
//data.push(stream.readASCIIString()); data.push(stream.readASCIIString());
//stream.readBits(7); stream.readBits(7);
//data.push(stream.readASCIIString()); data.push(stream.readASCIIString());
//console.log(stream.readBits(bits + 1)); //console.log(stream.readBits(bits + 1));
//stream.readBits(1); //stream.readBits(1);
//data.push(stream.readASCIIString()); //data.push(stream.readASCIIString());
@ -576,10 +576,11 @@ Packet.parsers = {
var end = stream._index + length; var end = stream._index + length;
stream.readBits(7); stream.readBits(7);
var strings = []; var strings = [];
//for (var i = 0; i < changeEntries; i++) { for (var i = 0; i < changeEntries; i++) {
// // todo cleanup the 8/16 bits that get read in the string here // // todo cleanup the 8/16 bits that get read in the string here
// strings.push(stream.readASCIIString()); strings.push(stream.readASCIIString());
//} }
//console.log(strings);
stream._index = end; stream._index = end;
//throw false; //throw false;
return { return {
@ -606,6 +607,51 @@ Packet.parsers = {
}, },
18: ParserGenerator.make('setView', 'index{11}'), 18: ParserGenerator.make('setView', 'index{11}'),
19: ParserGenerator.make('fixAngle', 'relative{b}x{16}y{16}z{16}'), 19: ParserGenerator.make('fixAngle', 'relative{b}x{16}y{16}z{16}'),
21: function (stream) {
var getCoord = function (stream) {
var hasInt = !!stream.readBits(1);
var hasFract = !!stream.readBits(1);
var value = 0;
if (hasInt || hasFract) {
var sign = !!stream.readBits(1);
if (hasInt) {
value += stream.readBits(14) + 1;
}
if (hasFract) {
value += stream.readBits(5) * (1 / 32);
}
if (sign) {
value = -value;
}
}
return value;
};
var getVecCoord = function (stream) {
var hasX = !!stream.readBits(1);
var hasY = !!stream.readBits(1);
var hasZ = !!stream.readBits(1);
return {
x: hasX ? getCoord(stream) : 0,
y: hasY ? getCoord(stream) : 0,
z: hasZ ? getCoord(stream) : 0
}
};
var position = getVecCoord(stream);
var textureIndex = stream.readBits(9);
if (stream.readBits(1)) {
var entIndex = stream.readBits(11);
var modelIndex = stream.readBits(12);
}
var lowPriority = !!stream.readBits(1);
return {
packetType : 'BSPDecal',
postition : position,
textureIndex: textureIndex,
entIndex : entIndex,
modelIndex : modelIndex,
lowPriority : lowPriority
}
},
23: function (stream) { 23: function (stream) {
// user message // user message
var type = stream.readBits(8); var type = stream.readBits(8);
@ -660,6 +706,7 @@ Packet.parsers = {
}, },
27: ParserGenerator.make('tempEntities', 'count{8}length{17}data{$length}'), 27: ParserGenerator.make('tempEntities', 'count{8}length{17}data{$length}'),
28: ParserGenerator.make('preFetch', 'index{14}'), 28: ParserGenerator.make('preFetch', 'index{14}'),
29: ParserGenerator.make('menu', 'type{16}length{16}data{$length}data{$length}data{$length}data{$length}data{$length}data{$length}data{$length}'),//length*8
30: function (stream) { 30: function (stream) {
// list of game events and parameters // list of game events and parameters
var numEvents = stream.readBits(9); var numEvents = stream.readBits(9);
@ -690,7 +737,9 @@ Packet.parsers = {
packetType: 'gameEventList', packetType: 'gameEventList',
events : events events : events
} }
} },
31: ParserGenerator.make('getCvarValue', 'cookie{32}value{s}'),
32: ParserGenerator.make('cmdKeyValues', 'length{32}data{$length}')
}; };
Packet.userMessageParsers = { Packet.userMessageParsers = {
@ -991,9 +1040,9 @@ StringTable.prototype.parse = function () {
} }
tables[tableName] = entries; tables[tableName] = entries;
if (this.stream.readBits(1)) { if (this.stream.readBits(1)) {
console.log(this.stream.readASCIIString()); this.stream.readASCIIString();
if (this.stream.readBits(1)) { if (this.stream.readBits(1)) {
//throw 'more extra data not implemted'; //throw 'more extra data not implemented';
var extraDataLength = this.stream.readBits(16); var extraDataLength = this.stream.readBits(16);
this.stream.readBits(extraDataLength); this.stream.readBits(extraDataLength);
} }

63
packet.js
View file

@ -139,9 +139,9 @@ Packet.parsers = {
for (var i = 0; i < numEntries; i++) { for (var i = 0; i < numEntries; i++) {
//data.push(stream.readASCIIString()); data.push(stream.readASCIIString());
//stream.readBits(7); stream.readBits(7);
//data.push(stream.readASCIIString()); data.push(stream.readASCIIString());
//console.log(stream.readBits(bits + 1)); //console.log(stream.readBits(bits + 1));
//stream.readBits(1); //stream.readBits(1);
//data.push(stream.readASCIIString()); //data.push(stream.readASCIIString());
@ -162,10 +162,11 @@ Packet.parsers = {
var end = stream._index + length; var end = stream._index + length;
stream.readBits(7); stream.readBits(7);
var strings = []; var strings = [];
//for (var i = 0; i < changeEntries; i++) { for (var i = 0; i < changeEntries; i++) {
// // todo cleanup the 8/16 bits that get read in the string here // // todo cleanup the 8/16 bits that get read in the string here
// strings.push(stream.readASCIIString()); strings.push(stream.readASCIIString());
//} }
//console.log(strings);
stream._index = end; stream._index = end;
//throw false; //throw false;
return { return {
@ -192,6 +193,51 @@ Packet.parsers = {
}, },
18: ParserGenerator.make('setView', 'index{11}'), 18: ParserGenerator.make('setView', 'index{11}'),
19: ParserGenerator.make('fixAngle', 'relative{b}x{16}y{16}z{16}'), 19: ParserGenerator.make('fixAngle', 'relative{b}x{16}y{16}z{16}'),
21: function (stream) {
var getCoord = function (stream) {
var hasInt = !!stream.readBits(1);
var hasFract = !!stream.readBits(1);
var value = 0;
if (hasInt || hasFract) {
var sign = !!stream.readBits(1);
if (hasInt) {
value += stream.readBits(14) + 1;
}
if (hasFract) {
value += stream.readBits(5) * (1 / 32);
}
if (sign) {
value = -value;
}
}
return value;
};
var getVecCoord = function (stream) {
var hasX = !!stream.readBits(1);
var hasY = !!stream.readBits(1);
var hasZ = !!stream.readBits(1);
return {
x: hasX ? getCoord(stream) : 0,
y: hasY ? getCoord(stream) : 0,
z: hasZ ? getCoord(stream) : 0
}
};
var position = getVecCoord(stream);
var textureIndex = stream.readBits(9);
if (stream.readBits(1)) {
var entIndex = stream.readBits(11);
var modelIndex = stream.readBits(12);
}
var lowPriority = !!stream.readBits(1);
return {
packetType : 'BSPDecal',
postition : position,
textureIndex: textureIndex,
entIndex : entIndex,
modelIndex : modelIndex,
lowPriority : lowPriority
}
},
23: function (stream) { 23: function (stream) {
// user message // user message
var type = stream.readBits(8); var type = stream.readBits(8);
@ -246,6 +292,7 @@ Packet.parsers = {
}, },
27: ParserGenerator.make('tempEntities', 'count{8}length{17}data{$length}'), 27: ParserGenerator.make('tempEntities', 'count{8}length{17}data{$length}'),
28: ParserGenerator.make('preFetch', 'index{14}'), 28: ParserGenerator.make('preFetch', 'index{14}'),
29: ParserGenerator.make('menu', 'type{16}length{16}data{$length}data{$length}data{$length}data{$length}data{$length}data{$length}data{$length}'),//length*8
30: function (stream) { 30: function (stream) {
// list of game events and parameters // list of game events and parameters
var numEvents = stream.readBits(9); var numEvents = stream.readBits(9);
@ -276,7 +323,9 @@ Packet.parsers = {
packetType: 'gameEventList', packetType: 'gameEventList',
events : events events : events
} }
} },
31: ParserGenerator.make('getCvarValue', 'cookie{32}value{s}'),
32: ParserGenerator.make('cmdKeyValues', 'length{32}data{$length}')
}; };
Packet.userMessageParsers = { Packet.userMessageParsers = {

4
stringtable.js
View file

@ -25,9 +25,9 @@ StringTable.prototype.parse = function () {
} }
tables[tableName] = entries; tables[tableName] = entries;
if (this.stream.readBits(1)) { if (this.stream.readBits(1)) {
console.log(this.stream.readASCIIString()); this.stream.readASCIIString();
if (this.stream.readBits(1)) { if (this.stream.readBits(1)) {
//throw 'more extra data not implemted'; //throw 'more extra data not implemented';
var extraDataLength = this.stream.readBits(16); var extraDataLength = this.stream.readBits(16);
this.stream.readBits(extraDataLength); this.stream.readBits(extraDataLength);
} }

3
test.js
View file

@ -1,13 +1,14 @@
var Demo = require('./demo'); var Demo = require('./demo');
var fs = require('fs'); var fs = require('fs');
fs.readFile("lake.dem", function (err, data) { fs.readFile("upward.dem", function (err, data) {
if (err) throw err; if (err) throw err;
var demo = Demo.fromNodeBuffer(data); var demo = Demo.fromNodeBuffer(data);
var parser = demo.getParser(); var parser = demo.getParser();
var head = parser.readHeader(); var head = parser.readHeader();
//console.log(parser.readHeader()); //console.log(parser.readHeader());
//var message; //var message;
//parser.parseBody()
console.log(parser.parseBody()); console.log(parser.parseBody());
//while (message = parser.readMessage()) { //while (message = parser.readMessage()) {
// if (message.parse) { // if (message.parse) {