Descent3/lib/megacell.h

#ifndef MEGACELL_H
#define MEGACELL_H

#include "pstypes.h"
#include "manage.h"
#include "gametexture.h"

#define MAX_MEGACELLS 100

#define DEFAULT_MEGACELL_WIDTH 8
#define DEFAULT_MEGACELL_HEIGHT 8

#define MAX_MEGACELL_WIDTH 8
#define MAX_MEGACELL_HEIGHT 8

typedef struct {
  char name[PAGENAME_LEN];
  sbyte width;
  sbyte height;

  short texture_handles[MAX_MEGACELL_WIDTH * MAX_MEGACELL_HEIGHT];
  int flags;
  ubyte used;
} megacell;

extern int Num_megacells;
extern megacell Megacells[MAX_MEGACELLS];

// Sets all MEGACELLs to unused
void InitMegacells();

// Allocs a MEGACELL for use, returns -1 if error, else index on success
int AllocMegacell();

// Frees MEGACELL index n
void FreeMegacell(int n);

// Gets next MEGACELL from n that has actually been alloced
int GetNextMegacell(int n);

// Gets previous MEGACELL from n that has actually been alloced
int GetPrevMegacell(int n);

// Searches thru all MEGACELLs for a specific name, returns -1 if not found
// or index of MEGACELL with name
int FindMegacellName(char *name);

#endif