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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#ifndef QTPFS_NODELAYER_HDR
#define QTPFS_NODELAYER_HDR
#include <vector>
#include <boost/cstdint.hpp>
struct SRectangle;
struct MoveData;
struct CMoveMath;
namespace QTPFS {
struct INode;
struct NodeLayer {
public:
NodeLayer()
: numLeafNodes(0)
, layerNumber(0)
, xsize(0)
, zsize(0)
{}
void Init(unsigned int n);
bool Update(const SRectangle& r, const MoveData* md, const CMoveMath* mm);
void Clear();
float GetNodeRatio() const { return (numLeafNodes / float(xsize * zsize)); }
const INode* GetNode(unsigned int x, unsigned int z) const { return nodeGrid[z * xsize + x]; }
INode* GetNode(unsigned int x, unsigned int z) { return nodeGrid[z * xsize + x]; }
const INode* GetNode(unsigned int i) const { return nodeGrid[i]; }
INode* GetNode(unsigned int i) { return nodeGrid[i]; }
const std::vector<int>& GetOldSpeedBins() const { return oldSpeedBins; }
const std::vector<int>& GetCurSpeedBins() const { return curSpeedBins; }
const std::vector<float>& GetOldSpeedMods() const { return oldSpeedMods; }
const std::vector<float>& GetCurSpeedMods() const { return curSpeedMods; }
std::vector<INode*>& GetNodes() { return nodeGrid; }
void RegisterNode(INode* n);
void SetNumLeafNodes(unsigned int n) { numLeafNodes = n; }
unsigned int GetNumLeafNodes() const { return numLeafNodes; }
unsigned int GetLayerNumber() const { return layerNumber; }
boost::uint64_t GetMemFootPrint() const {
boost::uint64_t memFootPrint = sizeof(NodeLayer);
memFootPrint += (curSpeedMods.size() * sizeof(float));
memFootPrint += (oldSpeedMods.size() * sizeof(float));
memFootPrint += (curSpeedBins.size() * sizeof(int));
memFootPrint += (oldSpeedBins.size() * sizeof(int));
memFootPrint += (nodeGrid.size() * sizeof(INode*));
return memFootPrint;
}
private:
std::vector<INode*> nodeGrid;
std::vector<float> curSpeedMods;
std::vector<float> oldSpeedMods;
std::vector<int > curSpeedBins;
std::vector<int > oldSpeedBins;
unsigned int numLeafNodes;
unsigned int layerNumber;
unsigned int xsize;
unsigned int zsize;
};
};
#endif
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