var setup = dungeon_create(); // Basic dungeon's settings
dungeon = dungeon_generate(setup);

dungeon_draw(dungeon, 0, 0);

var setup = dungeon_create();
// Basically it's an array with parameters for dungeon generator
// Parameters can be changed with dungeon_set_* functions

var list = dungeon_create_rooms_list();
dungeon_add_room(list, dungeon_room(3, 3, BOSS_ROOM), 1);
dungeon_add_room(list, dungeon_room(3, 2, SHOP_ROOM), 1);

// And now apply list
dungeon_set_rooms_list(setup, list);

dungeon = dungeon_generate(setup);

dungeon_draw(dungeon, 0, 0);

var setup = dungeon_create();

var list = dungeon_create_rooms_list();
dungeon_add_room(list, dungeon_room(3, 3, BOSS_ROOM), 1);
dungeon_add_room(list, dungeon_room(3, 2, SHOP_ROOM), 1);

// Set the chance of connecting cells with hallways to 100%
dungeon_set_hallway_chance(setup, 100);

// Everything else is the same
dungeon_set_rooms_list(setup, list);

dungeon = dungeon_generate(setup);

dungeon_draw(dungeon, 0, 0);

var setup = dungeon_create();

var list = dungeon_create_rooms_list();
dungeon_add_room(list, dungeon_room(3, 3, BOSS_ROOM), 1);
dungeon_add_room(list, dungeon_room(3, 2, SHOP_ROOM), 1);

// This function will tell generator to cut 3 cells from every dead end.
// Empty cells will be filled with from 1 up to 3 treasure rooms by default.
// To change this range use dungeon_set_tresure_rooms function.
dungeon_set_deadend_cut_length(setup, 3);

dungeon_set_rooms_list(setup, list);

dungeon = dungeon_generate(setup);

dungeon_draw(dungeon, 0, 0);

var setup = dungeon_create();

var list = dungeon_create_rooms_list();
dungeon_add_room(list, dungeon_room(3, 3, BOSS_ROOM), 1);
dungeon_add_room(list, dungeon_room(4, 2, SHOP_ROOM), 1);

dungeon_set_hallway_chance(setup, 100);
dungeon_set_rooms_list(setup, list);

// Change dungeon size to 9x9 cells
dungeon_set_size(setup, 9, 9);

// And apply mask
dungeon_set_mask(setup, sMask, 0);

dungeon = dungeon_generate(setup);

dungeon_draw(dungeon, 0, 0);