Wide area network real-time interactive game synchronization method and device, and system

Abstract

The invention provides a wide area network real-time interactive game synchronization method. The method includes the following steps of obtaining own side input instructions of a current wide area network real-time interactive game, storing the own side input instructions according to the time sequence, generating at least one own side data frame through the own side input instructions and the running state of the wide area network real-time interactive game according to a preset frame time interval, sending an own side data packet, obtaining another party data packet which is sent by another wide area network real-time interactive game and generated through the same method as that of the own side data packet, judging whether the difference between the currently-generated own side data frame and the frame number of the other side data frame with the largest data number in the other side data packet is larger than or equal to a synchronization critical value or not, and if the difference is smaller than the synchronization critical value, synchronously operating the wide area network real-time interactive games. According to the method, the input synchronization frequency of the two sides can be improved when the network delay is high. In addition, the invention further provides a wide area network real-time interactive game synchronization device and a network system working according to the wide area network real-time interactive game synchronization method.

Description

technical field [0001] The invention relates to the field of computer communication, in particular to a method, device and system for synchronizing real-time interactive games over a wide area network. Background technique [0002] Real-time data synchronization is widely used in scenarios such as real-time battle games. Real-time data synchronization protocols are characterized by intensive communication and require low latency. The existing synchronization protocol adopts the stop-and-wait protocol. For end-to-end games, two devices need to transmit data to each other and receive data at the same time. The stop-and-wait protocol consumes twice the communication delay of one-way communication. It is not suitable for unstable WAN networks and relatively long communication delays. big case. [0003] For example, in the case of the Internet, due to the existence of different Internet service providers, the direct communication delay between a telecom user in Shenzhen and a ...

AI Technical Summary

Problems solved by technology

Due to the existence of high network delay, under the premise of ensuring the smoothness of the game, the probability of user input data loss is very high, which will lead to game packet loss and machine jamming problems, which cannot meet the normal game experience.

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