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C++ Column::GetHeight方法代码示例

本文整理汇总了C++中Column::GetHeight方法的典型用法代码示例。如果您正苦于以下问题:C++ Column::GetHeight方法的具体用法?C++ Column::GetHeight怎么用?C++ Column::GetHeight使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Column的用法示例。


在下文中一共展示了Column::GetHeight方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: Tick

void CursorPositioningAction::Tick(TickParameters& tp)
{
   if(mEventRcvr && mEventRcvr->GetClicked())
   {
      Vector3f ray_origin;
      Vector3f ray_unit;
      TouchData td = mEventRcvr->GetClick();
      tp.camera->GetRay(td.GetTouchCentre(), ray_origin, ray_unit);

      //Now check if collision occurs on each block
      Vector3f intersect_point;
      Vector3f intersection_normal;
      Vector3f closest_intersect_point;
      Vector3f closest_intersect_normal;
      float intersect_distance;
      
      float min_intersect_distance = FLT_MAX;
      for (int x = 0; x < WORLD_WIDTH; x++)
      {
         for (int z = 0; z < WORLD_BREADTH; z++)
         {
            Column col = mWorld->getColumn(x, z);
            
            for(int y = 0; y < WORLD_HEIGHT; y++)
            {
               Block block = col.Get(y);
               if(block.blockType.Value() == BlockType::Empty)
                  continue;
               
               if(Collisions3f::RayIntersectsAABB(ray_origin, ray_unit, Vector3f(static_cast<float>(x), static_cast<float>(y), static_cast<float>(z)), Vector3f(1.0f, 1.0f, 1.0f), intersect_point, intersect_distance, intersection_normal))
               {
                  if(min_intersect_distance > intersect_distance)
                  {
                     closest_intersect_point = Vector3f(static_cast<float>(x), static_cast<float>(y), static_cast<float>(z));
                     closest_intersect_normal = intersection_normal;
                     min_intersect_distance = intersect_distance;
                  }
               }
            }
         }
      }

      if (min_intersect_distance < FLT_MAX)
      {
         // Cursor to top of stack
         Column col = mWorld->getColumn(static_cast<int>(closest_intersect_point.x), static_cast<int>(closest_intersect_point.z));
         closest_intersect_point.y = static_cast<float>(col.GetHeight()) + 1.0f;
         tp.msg.GetHub<CursorMoveMessage>().Broadcast(CursorMoveMessage(closest_intersect_point));
         Log::Debug(__FILE__, "Intersection at (%f,%f,%f)", closest_intersect_point.x, closest_intersect_point.y, closest_intersect_point.z);
      }
   }
}
开发者ID:danishcake,项目名称:CrossPlatformDefense,代码行数:52,代码来源:CursorPositioningAction.cpp


注:本文中的Column::GetHeight方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。