物体运动路线多样化模拟  

Multifarious Simulation of Motion Path

作　　者：刘晓平[1] 曹力[1] 张静[1] 

机构地区：[1]合肥工业大学计算机与信息学院可视化与协同计算研究室,安徽合肥230009

出　　处：《工程图学学报》2007年第3期39-43,共5页Journal of Engineering Graphics

基　　金：国家自然科学基金资助项目(6057317460673028);合肥工业大学学生创新基金资助项目(XS05003)

摘　　要：在现代仿真技术和游戏动画中,越来越多的物体可以按照实时指定的关键位置在平面上进行移动,然而,早期的运动控制算法只是在需要转弯的关键点进行机械的转向。通过引入样条曲线,可以获得较好的运动路线。然而,在不同的物体依照同一路线进行运动时,运动路线是相似的,没有考虑到物体间的差异。设计的算法在原有通过样条曲线插值计算运动路线的基础上,将物体的重量、形状特征以及当前的运动速度加入到路线计算的影响因素中,可以根据物体相关运动属性实时生成运动路线。In nowadays in simulation systems and electronic games, more and more objects can be moved along the pointed key points in the map. Instead of former methods, spline curve interpolate method are always used to create the needed path along the key points, which make the path more smooth. But this method did not take the attributes of objects themselves to be considered, which make all the objects are along the same path if their key points are the same. In the new proposed algorithm, the weight, the geometry attribute and also the velocity are taken into consideration in the process of real-time motion path creating.

关 键 词：计算机应用 运动路线模拟 样条曲线插值 真实感图形绘制 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]