/**
* Generate a random level.
*
* Confusingly, this function also generate the town level (level 0).
*/
public static void cave_generate(Cave c, Player.Player p)
{
string error = "no generation";
Misc.assert(c != null);
c.depth = p.depth;
/* Generate */
for (int tries = 0; tries < 100 && error != null; tries++) {
dun_data dun_body = new dun_data();
error = null;
cave_clear(c, p);
/* Mark the dungeon as being unready (to avoid artifact loss, etc) */
Player.Player.character_dungeon = false;
/* Allocate global data (will be freed when we leave the loop) */
dun = dun_body;
clear_dun_data(dun);
if (p.depth == 0) {
dun.profile = town_profile;
dun.profile.builder(c, p);
} else {
int perc = Random.randint0(100);
int last = Cave.NUM_CAVE_PROFILES - 1;
int i;
for (i = 0; i < NUM_CAVE_PROFILES; i++) {
bool ok;
cave_profile profile;
profile = dun.profile = cave_profiles[i];
if (i < last && profile.cutoff < perc) continue;
ok = dun.profile.builder(c, p);
if (ok) break;
}
}
/* Ensure quest monsters */
if (is_quest(c.depth)) {
int i;
for (i = 1; i < Misc.z_info.r_max; i++) {
Monster_Race r_ptr = Misc.r_info[i];
if(r_ptr == null)
continue;
int y, x;
/* The monster must be an unseen quest monster of this depth. */
if (r_ptr.cur_num > 0) continue;
if (!r_ptr.flags.has(Monster_Flag.QUESTOR.value)) continue;
if (r_ptr.level != c.depth) continue;
/* Pick a location and place the monster */
find_empty(c, out y, out x);
Monster_Make.place_new_monster(c, y, x, i, true, true, Object.Origin.DROP);
}
}
/* Place dungeon squares to trigger feeling */
place_feeling(c);
c.feeling = (byte)(calc_obj_feeling(c) + calc_mon_feeling(c));
/* Regenerate levels that overflow their maxima */
if (Misc.o_max >= Misc.z_info.o_max)
error = "too many objects";
if (Cave.cave_monster_max(cave) >= Misc.z_info.m_max)
error = "too many monsters";
if (error != null) ROOM_LOG("Generation restarted: " + error + ".");
}
//FREE(cave_squares);
cave_squares = null;
if (error != null) Utilities.quit("cave_generate() failed 100 times!");
/* The dungeon is ready */
Player.Player.character_dungeon = true;
c.created_at = Misc.turn;
}
static void clear_dun_data(dun_data d)
{
int bx, by;
for (by = 0; by < MAX_ROOMS_ROW; by++) {
for (bx = 0; bx < MAX_ROOMS_COL; bx++) {
d.room_map[by, bx] = false;
}
}
}