bufferStuff/readers/ReaderBE.ts

import { IReader } from "./IReader";
import { ReaderBase } from "./ReaderBase";

export class ReaderBE extends ReaderBase implements IReader {
	public readShort() {
		const value = this.buffer.readInt16BE(this.offset);
		this.offset += 2
		return value;
	}

	public readUShort() {
		const value = this.buffer.readUInt16BE(this.offset);
		this.offset += 2
		return value;
	}

	public readInt() {
		const value = this.buffer.readInt32BE(this.offset);
		this.offset += 4;
		return value;
	}

	public readUInt() {
		const value = this.buffer.readUInt32BE(this.offset);
		this.offset += 4;
		return value;
	}

	public readLong() {
		const value = this.buffer.readBigInt64BE(this.offset);
		this.offset += 8;
		return value;
	}

	public readULong() {
		const value = this.buffer.readBigUint64BE(this.offset);
		this.offset += 8;
		return value;
	}

	public readFloat() {
		const value = this.buffer.readFloatBE(this.offset);
		this.offset += 4;
		return value;
	}

	public readDouble() {
		const value = this.buffer.readDoubleBE(this.offset);
		this.offset += 8;
		return value;
	}

	public readShortString() {
		const length = this.readUByte();
		let text:string = "";

		for (let i = 0; i < length; i++) {
			text += String.fromCharCode(this.readUByte());
		}

		return text;
	}

	public readString() {
		const length = this.readUShort();
		let text:string = "";

		for (let i = 0; i < length; i++) {
			text += String.fromCharCode(this.readUByte());
		}

		return text;
	}
}