59 lines
2.0 KiB
JavaScript
59 lines
2.0 KiB
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
const UUID_1 = require("../UUID");
|
|
const MessageFlags_1 = require("../../enums/MessageFlags");
|
|
const Message_1 = require("../../enums/Message");
|
|
class ImageDataMessage {
|
|
constructor() {
|
|
this.name = 'ImageData';
|
|
this.messageFlags = MessageFlags_1.MessageFlags.Trusted | MessageFlags_1.MessageFlags.FrequencyHigh;
|
|
this.id = Message_1.Message.ImageData;
|
|
}
|
|
getSize() {
|
|
return (this.ImageData['Data'].length + 2) + 23;
|
|
}
|
|
writeToBuffer(buf, pos) {
|
|
const startPos = pos;
|
|
this.ImageID['ID'].writeToBuffer(buf, pos);
|
|
pos += 16;
|
|
buf.writeUInt8(this.ImageID['Codec'], pos++);
|
|
buf.writeUInt32LE(this.ImageID['Size'], pos);
|
|
pos += 4;
|
|
buf.writeUInt16LE(this.ImageID['Packets'], pos);
|
|
pos += 2;
|
|
buf.writeUInt16LE(this.ImageData['Data'].length, pos);
|
|
pos += 2;
|
|
this.ImageData['Data'].copy(buf, pos);
|
|
pos += this.ImageData['Data'].length;
|
|
return pos - startPos;
|
|
}
|
|
readFromBuffer(buf, pos) {
|
|
const startPos = pos;
|
|
let varLength = 0;
|
|
const newObjImageID = {
|
|
ID: UUID_1.UUID.zero(),
|
|
Codec: 0,
|
|
Size: 0,
|
|
Packets: 0
|
|
};
|
|
newObjImageID['ID'] = new UUID_1.UUID(buf, pos);
|
|
pos += 16;
|
|
newObjImageID['Codec'] = buf.readUInt8(pos++);
|
|
newObjImageID['Size'] = buf.readUInt32LE(pos);
|
|
pos += 4;
|
|
newObjImageID['Packets'] = buf.readUInt16LE(pos);
|
|
pos += 2;
|
|
this.ImageID = newObjImageID;
|
|
const newObjImageData = {
|
|
Data: Buffer.allocUnsafe(0)
|
|
};
|
|
varLength = buf.readUInt16LE(pos);
|
|
pos += 2;
|
|
newObjImageData['Data'] = buf.slice(pos, pos + varLength);
|
|
pos += varLength;
|
|
this.ImageData = newObjImageData;
|
|
return pos - startPos;
|
|
}
|
|
}
|
|
exports.ImageDataMessage = ImageDataMessage;
|
|
//# sourceMappingURL=ImageData.js.map
|