/*
 * Code to fill the dungeon with objects.
 */

#include "obj.h"
#include "vars.h"
#include "dice.h"
#include "structs.h"
#include "objtypes.h"
#include "digdungeon.h"

#include "filldungeon.h"

/*
 * Place an object of a given type, given type and level number.
 */
static void place_thing(int type, int lvno)
{
 add_obj_to_inv(obj_make(type),&randomloc(&levels[lvno],&ckroutine,-1)->objs);
}

/*
 * Fill the dungeon with objects.  This means:
 *
 * - Blank maps.  We create one per level of the main dungeon.  With
 *  the maps created in the player's inventory, this is enough to map
 *  the whole dungeon.
 *
 * - The Crown of Yendor.
 *
 * - Scarabs of the elemental planes, on the bottom four levels of the
 *  dungeon.
 *
 * - Weapons and armour on various levels; see the code.
 */
void filldungeon(void)
{
 int ln;
 LOC *lc;
 int scarabs[4];
 int i;
 int j;
 int t;

 for (ln=DUNGEON_LEVELS-1;ln>=0;ln--)
  { add_obj_to_inv(obj_make(OBJ_MAP),&randomloc(&levels[ln],&ckroutine,-1)->objs);
  }
 avoidloc = gate_hell;
 lc = randomloc(&levels[L_HELL],&ckavoid,-1);
 add_obj_to_inv(obj_make(OBJ_CROWN),&lc->objs);
 scarabs[0] = OBJ_SCARAB_OF_EARTH;
 scarabs[1] = OBJ_SCARAB_OF_AIR;
 scarabs[2] = OBJ_SCARAB_OF_FIRE;
 scarabs[3] = OBJ_SCARAB_OF_WATER;
 for (i=4-1;i>=0;i--)
  { j = rnd(4);
    t = scarabs[i];
    scarabs[i] = scarabs[j];
    scarabs[j] = t;
  }
 for (i=4-1;i>=0;i--)
  { add_obj_to_inv(obj_make(scarabs[i]),&randomloc(&levels[DUNGEON_LEVELS-1-i],&ckroutine,-1)->objs);
  }
 // OBJ_DAGGER in player's intial inventory
 place_thing(OBJ_CLUB,2);
 place_thing(OBJ_MACE,5);
 place_thing(OBJ_FLAIL,8);
 place_thing(OBJ_MORNINGSTAR,11);
 place_thing(OBJ_SHORT_SWORD,14);
 place_thing(OBJ_LONG_SWORD,17);
 place_thing(OBJ_TWO_HANDED_SWORD,20);
 // OBJ_LEATHER_ARMOUR in player's initial inventory
 place_thing(OBJ_STUDDED_LEATHER_ARMOUR,4);
 place_thing(OBJ_RING_MAIL,7);
 place_thing(OBJ_SCALE_MAIL,10);
 place_thing(OBJ_CHAIN_MAIL,13);
 place_thing(OBJ_BANDED_MAIL,16);
 place_thing(OBJ_SPLINT_MAIL,17);
 place_thing(OBJ_PLATE_MAIL,20);
}