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ATTRMAP.H
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C/C++ Source or Header
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1990-12-24
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1KB
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46 lines
/**********************************************************************
*
* NAME: attrmap.h
*
* DESCRIPTION: attribute mapping object
*
* copyright (c) 1990 J. Alan Eldridge
*
* M O D I F I C A T I O N H I S T O R Y
*
* when who what
* -------------------------------------------------------------------
* 11/25/90 J. Alan Eldridge created
*
*********************************************************************/
#ifndef __ATTRMAP_H
#define __ATTRMAP_H
class attribmap {
private:
enum { MAPSIZE = 16 };
uchar map [ MAPSIZE ];
public:
void clearmap()
{ memset(map, vid_defaultatt, MAPSIZE); }
attribmap()
{ clearmap(); }
void setmap(int val, int newval)
{ if (val < MAPSIZE) map[val] = newval; }
void setmap(uchar *newmap, int n = MAPSIZE)
{ clearmap(); memcpy(map, newmap, min(n,MAPSIZE)); }
uchar getmap(int n)
{ return n < MAPSIZE ? map[n] : vid_defaultatt; }
void getmap(uchar *pmap, int n = MAPSIZE)
{ memcpy(pmap, map, min(n,MAPSIZE)); }
int mapsize()
{ return MAPSIZE; }
};
#endif