82 lines
3.3 KiB
JavaScript
82 lines
3.3 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const UUID_1 = require("../UUID");
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const MessageFlags_1 = require("../../enums/MessageFlags");
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const Message_1 = require("../../enums/Message");
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class ObjectExtraParamsMessage {
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constructor() {
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this.name = 'ObjectExtraParams';
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this.messageFlags = MessageFlags_1.MessageFlags.Zerocoded | MessageFlags_1.MessageFlags.FrequencyLow;
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this.id = Message_1.Message.ObjectExtraParams;
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}
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getSize() {
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return this.calculateVarVarSize(this.ObjectData, 'ParamData', 1) + ((11) * this.ObjectData.length) + 33;
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}
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calculateVarVarSize(block, paramName, extraPerVar) {
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let size = 0;
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block.forEach((bl) => {
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size += bl[paramName].length + extraPerVar;
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});
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return size;
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}
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writeToBuffer(buf, pos) {
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const startPos = pos;
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this.AgentData['AgentID'].writeToBuffer(buf, pos);
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pos += 16;
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this.AgentData['SessionID'].writeToBuffer(buf, pos);
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pos += 16;
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const count = this.ObjectData.length;
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buf.writeUInt8(this.ObjectData.length, pos++);
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for (let i = 0; i < count; i++) {
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buf.writeUInt32LE(this.ObjectData[i]['ObjectLocalID'], pos);
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pos += 4;
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buf.writeUInt16LE(this.ObjectData[i]['ParamType'], pos);
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pos += 2;
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buf.writeUInt8((this.ObjectData[i]['ParamInUse']) ? 1 : 0, pos++);
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buf.writeUInt32LE(this.ObjectData[i]['ParamSize'], pos);
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pos += 4;
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buf.writeUInt8(this.ObjectData[i]['ParamData'].length, pos++);
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this.ObjectData[i]['ParamData'].copy(buf, pos);
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pos += this.ObjectData[i]['ParamData'].length;
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}
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return pos - startPos;
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}
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readFromBuffer(buf, pos) {
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const startPos = pos;
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let varLength = 0;
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const newObjAgentData = {
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AgentID: UUID_1.UUID.zero(),
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SessionID: UUID_1.UUID.zero()
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};
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newObjAgentData['AgentID'] = new UUID_1.UUID(buf, pos);
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pos += 16;
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newObjAgentData['SessionID'] = new UUID_1.UUID(buf, pos);
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pos += 16;
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this.AgentData = newObjAgentData;
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const count = buf.readUInt8(pos++);
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this.ObjectData = [];
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for (let i = 0; i < count; i++) {
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const newObjObjectData = {
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ObjectLocalID: 0,
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ParamType: 0,
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ParamInUse: false,
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ParamSize: 0,
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ParamData: Buffer.allocUnsafe(0)
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};
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newObjObjectData['ObjectLocalID'] = buf.readUInt32LE(pos);
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pos += 4;
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newObjObjectData['ParamType'] = buf.readUInt16LE(pos);
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pos += 2;
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newObjObjectData['ParamInUse'] = (buf.readUInt8(pos++) === 1);
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newObjObjectData['ParamSize'] = buf.readUInt32LE(pos);
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pos += 4;
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varLength = buf.readUInt8(pos++);
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newObjObjectData['ParamData'] = buf.slice(pos, pos + varLength);
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pos += varLength;
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this.ObjectData.push(newObjObjectData);
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}
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return pos - startPos;
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}
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}
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exports.ObjectExtraParamsMessage = ObjectExtraParamsMessage;
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//# sourceMappingURL=ObjectExtraParams.js.map
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