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Will the opening of the Jedi Survival Internet Cafe seal off all the people inside?
Plug-ins generally refer to cheating programs that seek benefits for players by modifying games, that is, cheating programs made by using computer technology to change some programs of one or more softwares. The main application principle is to use the packaging and grabbing tool in the game to submit false parameters to the game itself or the game server to change the ability of the game role. ?
There are certain risks in using plug-ins, especially those that undermine the fairness of the game, and the account may be banned.
Extended data:
Working principle of plug-in
Game plug-in is to graft the plug-in program into the game program, and enhance various functions by intercepting and modifying the data sent by the game to the game server.
Communication in Internet client/server mode generally adopts TCP/IP communication protocol, and data exchange is realized by transmitting IP packets. Generally speaking, the client sends some requests to the server, such as moving and fighting instructions, and exchanges data with the server in the form of packets.
Then we call the message sent locally SEND, which means sending data. After receiving the message from us, the server will feed back the relevant information to the client according to the established procedure, such as the coordinates of movement and the type of battle. The related message that the client receives from the server is called RECV.
The next work is to analyze the data (that is, data packets) between the client and the server, so that we can extract useful data and modify it, and then simulate the server to send it to the client, or simulate the client to send it to the server, so as to achieve the purpose of modifying the game.
No plug-ins: Under normal circumstances, I control a game character and jump. Suppose I jump one meter, then this is normal data transmission. Through my operation, the client sends a data that jumps one meter to the server, and the server responds, and I can only jump one meter.
There is a plug-in: it is also a one-meter hop, and the plug-in software is installed, so the plug-in software will automatically intercept the data of one-meter hop, modify it, and send it to the server with the data of 100-meter hop. In this case, the data received by the server is 100 meter jump data, so that it can jump 100 meter. Other players can only jump one meter, and the plug-in player can jump 100 meter.
This seriously undermines the fairness of the game. Not only that, because the server design itself can only jump one meter, but it was modified by the plug-in, and the data of one jump 100 meter was transmitted. In this case, the server needs to make room to transmit the data of 100 meter hop, which will lead to a sharp increase in the workload of the server and an increase in junk data on the server side, which will affect the experience of other players and be extremely harmful!
References:
Baidu encyclopedia-plug-in
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