inc/map.h

   1 #ifndef _MAP_H_
   2 #define _MAP_H_
   3
   4 #include "common.h"
   5 #include "array.h"
   6
   7 #define CHUNKSIZE                       16
   8
   9 #define CHUNK_TIMESTAMP_UNDEFINED       0xFFFFFFFF
  10
  11 #define CHUNK_STATE_CLEAN               0x00 /* unmodified */
  12 #define CHUNK_STATE_WRITE_AT_UNLOAD     0x01 /* modified, save when unloaded */
  13 #define CHUNK_STATE_WRITE_NEEDED        0x02 /* modified, save ASAP */
  14 #define CHUNK_STATE_UNDERGROUND         0x04 /* old is_underground = true */
  15 #define CHUNK_STATE_BADLIGHT            0x08 /* old light_expired = true */
  16 #define CHUNK_STATE_BADMESH             0x10 /* old mesh_expired = true */
  17
  18 #ifndef _HAVE_BLOCK_TYPE
  19 #define _HAVE_BLOCK_TYPE
  20 typedef struct block_s {
  21         content_t content;
  22         uint8_t param1;
  23         uint8_t param2;
  24         uint32_t envticks;
  25 } block_t;
  26 #endif
  27
  28 #ifndef _HAVE_CHUNK_TYPE
  29 #define _HAVE_CHUNK_TYPE
  30 typedef struct chunk_s {
  31         pos_t pos;
  32         block_t blocks[4096]; /* 16*16*16 */
  33         uint32_t timestamp;
  34         float idletime;
  35         uint8_t state;
  36
  37         struct {
  38                 array_t data;
  39                 pos_t spawn;
  40                 uint32_t last;
  41         } mobs;
  42
  43         struct {
  44                 void *obj;
  45                 mutex_t *mut;
  46                 array_t sounds;
  47         } mesh;
  48
  49         array_t metadata;
  50 } chunk_t;
  51 #endif