地址:http://poj.org/problem?id=2074 题目: Line of Sight Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 4148 Accepted: 1291 Description An architect is very proud of his new home and wants to be sure it can be seen by people passing by his…
先说说什么是Linf of Sight.在很多RTS游戏中,单位与单位之间的视野关系经常会受到障碍物遮挡.Line of Sight指的就是两个物体之间是否没有障碍物遮挡. 比如在dota中,玩家的视野会被树挡住.此时树后面的区域对该玩家是不可见的. 如何确定两个单位是否有Line of sight是一个非常大的话题.在这方面有非常多的论文研究.但是事实上LOS的检测和绘制的关系并不是很大.我们今天主要讲一讲绘制. 关于绘制的方法,我这两天的资料查阅下来,主要归纳如下: 1.tile-based…
http://www.linkedin.com/pulse/using-raycasts-dynamically-generated-geometry-create-line-thomas José Augusto Thomas Unity Engineer at Imgnation Studios On this article, I'd like to propose an implementation of a Line of Sight, those that you'd see on…
http://www.cnblogs.com/yangrouchuan/p/6366629.html 先说说什么是Linf of Sight.在很多RTS游戏中,单位与单位之间的视野关系经常会受到障碍物遮挡.Line of Sight指的就是两个物体之间是否没有障碍物遮挡. 比如在dota中,玩家的视野会被树挡住.此时树后面的区域对该玩家是不可见的. 如何确定两个单位是否有Line of sight是一个非常大的话题.在这方面有非常多的论文研究.但是事实上LOS的检测和绘制的关系并不是很大.我们…
Area Time Limit: 1000MS Memory Limit: 10000K Description You are going to compute the area of a special kind of polygon. One vertex of the polygon is the origin of the orthogonal coordinate system. From this vertex, you may go step by step to the fol…