Code/CryEngine/Cry3DEngine/BasicArea.h

   1 // Copyright 2001-2018 Crytek GmbH / Crytek Group. All rights reserved.
   2
   3 #pragma once
   4
   5 class COctreeNode;
   6
   7 #define COPY_MEMBER_SAVE(_dst, _src, _name) { (_dst)->_name = (_src)->_name; }
   8 #define COPY_MEMBER_LOAD(_dst, _src, _name) { (_dst)->_name = (_src)->_name; }
   9
  10 enum EObjList
  11 {
  12         DYNAMIC_OBJECTS = 0,
  13         STATIC_OBJECTS,
  14         PROC_OBJECTS,
  15         ENTITY_LISTS_NUM
  16 };
  17
  18 struct SRNInfo
  19 {
  20         SRNInfo()
  21         {
  22                 memset(this, 0, sizeof(*this));
  23         }
  24
  25         SRNInfo(IRenderNode* _pNode)
  26         {
  27                 fMaxViewDist = _pNode->m_fWSMaxViewDist;
  28                 AABB aabbBox = _pNode->GetBBox();
  29                 objSphere.center = aabbBox.GetCenter();
  30                 objSphere.radius = aabbBox.GetRadius();
  31                 pNode = _pNode;
  32                 nRType = _pNode->GetRenderNodeType();
  33
  34                 /*#ifdef _DEBUG
  35                     erType = _pNode->GetRenderNodeType();
  36                     cry_strcpy(szName, _pNode->GetName());
  37                  #endif*/
  38         }
  39
  40         bool operator==(const IRenderNode* _pNode) const { return (pNode == _pNode); }
  41         bool operator==(const SRNInfo& rOther) const     { return (pNode == rOther.pNode); }
  42
  43         float        fMaxViewDist;
  44         Sphere       objSphere;
  45         IRenderNode* pNode;
  46         EERType      nRType;
  47         /*#ifdef _DEBUG
  48            EERType erType;
  49            char szName[32];
  50          #endif*/
  51 };
  52
  53 #define UPDATE_PTR_AND_SIZE(_pData, _nDataSize, _SIZE_PLUS) \
  54   {                                                         \
  55     _pData += (_SIZE_PLUS);                                 \
  56     _nDataSize -= (_SIZE_PLUS);                             \
  57     assert(_nDataSize >= 0);                                \
  58   }                                                         \
  59
  60 enum EAreaType
  61 {
  62         eAreaType_Undefined,
  63         eAreaType_OcNode,
  64         eAreaType_VisArea
  65 };
  66
  67 struct CBasicArea : public Cry3DEngineBase
  68 {
  69         CBasicArea()
  70         {
  71                 m_boxArea.min = m_boxArea.max = Vec3(0, 0, 0);
  72                 m_pObjectsTree = NULL;
  73         }
  74
  75         ~CBasicArea();
  76
  77         bool         IsObjectsTreeValid()              { return m_pObjectsTree != nullptr; }
  78         COctreeNode* GetObjectsTree()                  { return m_pObjectsTree; }
  79         void         SetObjectsTree(COctreeNode* node) { m_pObjectsTree = node; }
  80
  81         AABB m_boxArea;                  // bbox containing everything in sector including child sectors
  82         AABB m_boxStatics;               // bbox containing only objects in STATIC_OBJECTS list of this node and height-map
  83
  84 private:
  85
  86         COctreeNode* m_pObjectsTree;
  87 };