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Code Issues Releases Wiki Activity

add encoder for sayText2

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This commit is contained in:
Robin Appelman 2017-09-03 14:27:17 +02:00
commit cd5d0b0e86
4 changed files with 110 additions and 10 deletions
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2
src/Data/Packet.ts
View file

@ -109,7 +109,7 @@ export interface SayText2Packet extends BasePacket {
packetType: 'sayText2';
client: number;
raw: number;
kind: string;
kind: 'TF_Chat_All' | 'TF_Chat_Team' | 'TF_Chat_AllDead';
from: string;
text: string;
}

4
src/Parser/Packet/UserMessage.ts
View file

@ -1,6 +1,6 @@
import {BitStream} from 'bit-buffer';
import {UserMessagePacket} from '../../Data/Packet';
import {SayText2} from '../UserMessage/SayText2';
import {ParseSayText2} from '../UserMessage/SayText2';
import {make} from './ParserGenerator';
import {voidEncoder} from './Parser';
@ -66,7 +66,7 @@ enum UserMessageType {
}
const userMessageParsers = {
4: {parser: SayText2, voidEncoder},
4: {parser: ParseSayText2, voidEncoder},
5: make('textMsg', 'destType{8}text{s}'),
};

32
src/Parser/UserMessage/SayText2.ts
View file

@ -1,15 +1,15 @@
import {BitStream} from 'bit-buffer';
import {SayText2Packet} from '../../Data/Packet';
export function SayText2(stream: BitStream): SayText2Packet { // 4: SayText2
const client = stream.readBits(8);
const raw = stream.readBits(8);
export function ParseSayText2(stream: BitStream): SayText2Packet { // 4: ParseSayText2
const client = stream.readUint8();
const raw = stream.readUint8();
const pos = stream.index;
let from;
let text;
let kind;
if (stream.readBits(8) === 1) {
const first = stream.readBits(8);
if (stream.readUint8() === 1) {
const first = stream.readUint8();
if (first === 7) {
const color = stream.readUTF8String(6);
} else {
@ -29,8 +29,10 @@ export function SayText2(stream: BitStream): SayText2Packet { // 4: SayText2
kind = stream.readUTF8String();
from = stream.readUTF8String();
text = stream.readUTF8String();
stream.readASCIIString();
stream.readASCIIString();
// maybe always 2 null bytes?
// stream.readASCIIString();
// stream.readASCIIString();
stream.readUint16();
}
// cleanup color codes
text = text.replace(/\u0001/g, '');
@ -40,6 +42,7 @@ export function SayText2(stream: BitStream): SayText2Packet { // 4: SayText2
text = text.slice(0, stringPos) + text.slice(stringPos + 7);
stringPos = text.indexOf('\u0007');
}
return {
packetType: 'sayText2',
client,
@ -49,3 +52,18 @@ export function SayText2(stream: BitStream): SayText2Packet { // 4: SayText2
text,
};
}
export function EncodeSayText2(packet: SayText2Packet, stream: BitStream) {
stream.writeUint8(packet.client);
stream.writeUint8(packet.raw);
if (packet.kind === 'TF_Chat_AllDead') {
const rawText = `*DEAD* \u0003${packet.from}\u0001: ${packet.text}`;
stream.writeUTF8String(rawText);
} else {
stream.writeUTF8String(packet.kind);
stream.writeUTF8String(packet.from);
stream.writeUTF8String(packet.text);
stream.writeUint16(0);
}
}

82
src/tests/unit/Parser/UserMessage/SayText2Test.ts Normal file
View file

@ -0,0 +1,82 @@
import {BitStream} from 'bit-buffer';
import {assertEncoder, assertParser, getStream} from '../Packet/PacketTest';
import {EncodeSayText2, ParseSayText2} from '../../../../Parser/UserMessage/SayText2';
const data = [
3,
1,
84,
70,
95,
67,
104,
97,
116,
95,
84,
101,
97,
109,
95,
68,
101,
97,
100,
0,
79,
108,
100,
32,
66,
105,
108,
108,
121,
32,
82,
105,
108,
101,
121,
0,
91,
80,
45,
82,
69,
67,
93,
32,
83,
116,
111,
112,
32,
114,
101,
99,
111,
114,
100,
46,
0,
0,
0];
const expected = {
packetType: 'sayText2',
client: 3,
raw: 1,
kind: 'TF_Chat_Team_Dead',
from: 'Old Billy Riley',
text: '[P-REC] Stop record.'
};
suite('SayText2', () => {
test('Parse sayText2', () => {
assertParser(ParseSayText2, getStream(data), expected, 472);
});
test('Encode sayText2', () => {
assertEncoder(ParseSayText2, EncodeSayText2, expected, 472);
});
});