一种支持MMOG兴趣管理的感知模型  

An Awareness Model for Interest Management in MMOG

作　　者：石祥滨[1] 李强[2] 王越[2] 刘芳[2] 苏建峰[2] 马国敬[2] 

机构地区：[1]沈阳航空工业学院计算机学院,辽宁沈阳110034 [2]辽宁大学信息科学与技术学院,辽宁沈阳110036

出　　处：《小型微型计算机系统》2008年第2期251-256,共6页Journal of Chinese Computer Systems

基　　金：辽宁省教育厅攻关计划项目(2004D116)资助;辽宁省自然科学基金(20052007)资助

摘　　要：在MMOG中,玩家的兴趣域由感知范围确定,现有的兴趣管理方法通常采用预先给定的感知半径来确定兴趣域.由于没有确定的感知元素的计算方法,现有的方法不能准确描述3D环境中玩家的感知范围.因此,本文提出一种支持MMOG兴趣管理的感知模型.该模型依据3D环境中玩家视觉行为特征将玩家兴趣域细分为用扇形柱体表示的感知域和用圆柱体表示的影响域,并给出各感知元素的具体计算方法.在此基础上利用感知模型扩展可预测兴趣管理方法.实验表明,该方案有效降低了网络带宽占用和计算资源使用率,更符合MMOG的实时性和真实性要求.In MMOG, the interest area of player is determined by awareness area, and the interest management mechanism usually adopts predisposed awareness radius to determined interest area. Because there＇s no explicit awareness element calculate method, the existing method can＇t describe the awareness area of player in 3D environment exactly. Therefore, this paper proposes an awareness model for interest management in MMOG. This model subdivides interest area by player＇s sense characteristic in 3D environment using awareness area and nimbus area. The awareness area and nimbus area are expressed by sector-columniation and cylinder. This paper also present calculate method of each awareness element. Base of this method, this paper put the awareness model into predictive interest management. The simulation results show that this scheme reduce on resources of computer and bandwidth greatly, and is more aptly using in MMOG.

关 键 词：MMOG 兴趣管理 感知模型 

分 类 号：TP393.03[自动化与计算机技术—计算机应用技术]