116 lines
3.4 KiB
C
116 lines
3.4 KiB
C
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// LodRecord.h
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#ifndef __FLT_LOD_RECORD_H
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#define __FLT_LOD_RECORD_H
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#include "opcodes.h"
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#include "Record.h"
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#include "RecordVisitor.h"
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namespace flt {
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////////////////////////////////////////////////////////////////////
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//
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// LodRecord
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//
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////////////////////////////////////////////////////////////////////
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typedef struct LevelOfDetailTag
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{
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SRecHeader RecHeader;
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char szIdent[8]; // 7 char ASCII ID; 0 terminates
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int32 iSpare; // Spare
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float64 dfSwitchInDist; // Switch in distance
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float64 dfSwitchOutDist;// Switch out distance
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int16 iSpecialId_1; // Special effects ID 1 - defined by real time
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int16 iSpecialId_2; // Special effects ID 2 - defined by real time
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int32 diFlags; // Flags (bits, from left to right)
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// 0 = Use previous slant range
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// 1 = SPT flag: 0 if replacement LOD, 1 for additive LOD
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// 2 = Freeze center (don't recalculate)
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// 3-31 Spare
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float64x3 Center; // Center coordinate (x,y,z) of LOD block
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float64 dfTransitionRange; // Transition Range for Morphing
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} SLevelOfDetail;
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class LodRecord : public PrimNodeRecord
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{
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public:
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LodRecord();
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virtual Record* clone() const { return new LodRecord(); }
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virtual const char* className() const { return "LodRecord"; }
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virtual int classOpcode() const { return LOD_OP; }
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virtual int sizeofData() const { return sizeof(SLevelOfDetail); }
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virtual void accept(RecordVisitor& rv) { rv.apply(*this); }
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// virtual void traverse(RecordVisitor& rv);
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SLevelOfDetail* getData() const { return (SLevelOfDetail*)_pData; }
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virtual const std::string getName( void ) const { return std::string(getData()->szIdent); }
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protected:
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virtual ~LodRecord();
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virtual void endian();
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};
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////////////////////////////////////////////////////////////////////
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//
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// OldLodRecord
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//
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////////////////////////////////////////////////////////////////////
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typedef struct OldLodTag
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{
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SRecHeader RecHeader;
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char szIdent[8]; // 7 char ASCII ID; 0 terminates
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int32 iSpare; // Spare
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float64 dfSwitchInDist; // Switch in distance
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float64 dfSwitchOutDist;// Switch out distance
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int16 iSpecialId_1; // Special effects ID 1 - defined by real time
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int16 iSpecialId_2; // Special effects ID 2 - defined by real time
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int32 diFlags; // Flags (bits, from left to right)
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// 0 = Use previous slant range
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// 1 = SPT flag: 0 if replacement LOD, 1 for additive LOD
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// 2 = Freeze center (don't recalculate)
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// 3-31 Spare
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float64x3 Center; // Center coordinate (x,y,z) of LOD block
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float64 dfTransitionRange; // Transition Range for Morphing
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} SOldLOD;
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class OldLodRecord : public PrimNodeRecord
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{
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public:
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OldLodRecord();
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virtual Record* clone() const { return new OldLodRecord(); }
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virtual const char* className() const { return "OldLodRecord"; }
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virtual int classOpcode() const { return OLD_LOD_OP; }
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virtual int sizeofData() const { return sizeof(SOldLOD); }
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virtual void accept(RecordVisitor& rv) { rv.apply(*this); }
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// virtual void traverse(RecordVisitor& rv);
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SOldLOD* getData() const { return (SOldLOD*)_pData; }
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// virtual const std::string getName( void ) const { return std::string(getData()->szIdent); }
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protected:
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virtual ~OldLodRecord();
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virtual void endian();
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};
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}; // end namespace flt
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#endif
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