/
ng-setup.cc
598 lines (506 loc) · 17.1 KB
/
ng-setup.cc
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#include "AppHdr.h"
#include "ng-setup.h"
#include "adjust.h"
#include "dungeon.h"
#include "end.h"
#include "files.h"
#include "god-companions.h"
#include "hints.h"
#include "invent.h"
#include "item-name.h"
#include "item-prop.h"
#include "items.h"
#include "item-use.h"
#include "jobs.h"
#include "message.h"
#include "mutation.h"
#include "ng-init.h"
#include "ng-wanderer.h"
#include "options.h"
#include "prompt.h"
#include "religion.h"
#include "shopping.h"
#include "skills.h"
#include "spl-book.h"
#include "spl-damage.h"
#include "spl-summoning.h"
#include "spl-util.h"
#include "state.h"
#include "tag-version.h"
#include "throw.h"
#define MIN_START_STAT 3
static void _init_player()
{
you = player();
dlua.callfn("dgn_clear_data", "");
}
// Make sure no stats are unacceptably low
// (currently possible only for GhBe - 1KB)
static void _unfocus_stats()
{
int needed;
for (int i = 0; i < NUM_STATS; ++i)
{
int j = (i + 1) % NUM_STATS;
int k = (i + 2) % NUM_STATS;
if ((needed = MIN_START_STAT - you.base_stats[i]) > 0)
{
if (you.base_stats[j] > you.base_stats[k])
you.base_stats[j] -= needed;
else
you.base_stats[k] -= needed;
you.base_stats[i] = MIN_START_STAT;
}
}
}
// Some consumables to make the starts of Sprint a little easier.
static void _give_bonus_items()
{
newgame_make_item(OBJ_POTIONS, POT_CURING);
newgame_make_item(OBJ_POTIONS, POT_HEAL_WOUNDS);
newgame_make_item(OBJ_POTIONS, POT_HASTE);
newgame_make_item(OBJ_POTIONS, POT_MAGIC, 2);
newgame_make_item(OBJ_POTIONS, POT_BERSERK_RAGE);
newgame_make_item(OBJ_SCROLLS, SCR_BLINKING);
}
static void _autopickup_ammo(missile_type missile)
{
if (Options.autopickup_starting_ammo)
you.force_autopickup[OBJ_MISSILES][missile] = AP_FORCE_ON;
}
/**
* Make an item during character creation.
*
* Puts the item in the first available slot in the inventory, equipping or
* memorising the first spell from it as appropriate. If the item would be
* useless, we try with a possibly more useful sub_type, then, if it's still
* useless, give up and don't create any item.
*
* @param base, sub_type what the item is
* @param qty what size stack to make
* @param plus what the value of item_def::plus should be
* @param force_ego what the value of item_def::special should be
* @param force_tutorial whether to create it even in the tutorial
* @returns a pointer to the item created, if any.
*/
item_def* newgame_make_item(object_class_type base,
int sub_type, int qty, int plus,
int force_ego, bool force_tutorial)
{
// Don't set normal equipment in the tutorial.
if (!force_tutorial && crawl_state.game_is_tutorial())
return nullptr;
// not an actual item
// the WPN_UNKNOWN case is used when generating a paper doll during
// character creation
if (sub_type == WPN_UNARMED || sub_type == WPN_UNKNOWN)
return nullptr;
int slot;
for (slot = 0; slot < ENDOFPACK; ++slot)
{
item_def& item = you.inv[slot];
if (!item.defined())
break;
if (item.is_type(base, sub_type) && item.brand == force_ego
&& is_stackable_item(item))
{
item.quantity += qty;
return &item;
}
}
item_def &item(you.inv[slot]);
item.base_type = base;
item.sub_type = sub_type;
item.quantity = qty;
item.plus = plus;
item.brand = force_ego;
// To mitigate higher shield penalties for smaller races, give small
// races bucklers instead of shields.
if (item.is_type(OBJ_ARMOUR, ARM_KITE_SHIELD) && you.body_size() < SIZE_MEDIUM)
item.sub_type = ARM_BUCKLER;
// If the character is restricted in wearing the requested armour,
// hand out a replacement instead.
if (item.base_type == OBJ_ARMOUR
&& !can_wear_armour(item, false, true))
{
if (item.sub_type == ARM_HELMET || item.sub_type == ARM_HAT)
item.sub_type = ARM_HAT;
else if (item.sub_type == ARM_BUCKLER)
item.sub_type = ARM_KITE_SHIELD;
else if (is_shield(item))
item.sub_type = ARM_BUCKLER;
else
item.sub_type = ARM_ROBE;
}
// Make sure we didn't get a stack of shields or such nonsense.
ASSERT(item.quantity == 1 || is_stackable_item(item));
// If that didn't help, nothing will.
if (is_useless_item(item, false, true))
{
item = item_def();
return nullptr;
}
if ((item.base_type == OBJ_WEAPONS && can_wield(&item, false, false)
|| item.base_type == OBJ_ARMOUR && can_wear_armour(item, false, false))
&& you.equip[get_item_slot(item)] == -1)
{
you.equip[get_item_slot(item)] = slot;
}
if (item.base_type == OBJ_MISSILES)
_autopickup_ammo(static_cast<missile_type>(item.sub_type));
origin_set_startequip(item);
return &item;
}
static void _give_throwing_ammo()
{
if (species::can_throw_large_rocks(you.species))
newgame_make_item(OBJ_MISSILES, MI_LARGE_ROCK, 1);
else if (you.body_size(PSIZE_TORSO) <= SIZE_SMALL)
newgame_make_item(OBJ_MISSILES, MI_BOOMERANG, 2);
else
newgame_make_item(OBJ_MISSILES, MI_JAVELIN, 1);
}
static void _give_job_spells(job_type job)
{
vector<spell_type> spells = get_job_spells(job);
if (spells.empty())
return;
if (you.has_mutation(MUT_INNATE_CASTER))
{
for (spell_type s : spells)
if (you.spell_no < MAX_DJINN_SPELLS && !spell_is_useless(s, false))
add_spell_to_memory(s);
return;
}
library_add_spells(spells, true);
const spell_type first_spell = spells[0];
if (!spell_is_useless(first_spell, false, true)
&& spell_difficulty(first_spell) <= 1)
{
add_spell_to_memory(first_spell);
}
}
static void _cleanup_innate_magic_skills()
{
// could use a reference here, but seems surprising to the reader
int spcasting = you.skills[SK_SPELLCASTING];
for (skill_type sk = SK_FIRST_MAGIC_SCHOOL; sk <= SK_LAST_MAGIC; sk++)
{
const int lvl = you.skills[sk];
if (lvl > spcasting)
spcasting = lvl;
you.skills[sk] = 0;
}
you.skills[SK_SPELLCASTING] = spcasting;
}
void give_items_skills(const newgame_def& ng)
{
create_wanderer();
switch (you.char_class)
{
case JOB_BERSERKER:
you.religion = GOD_TROG;
you.piety = 35;
if (you_can_wear(EQ_BODY_ARMOUR) != false)
you.skills[SK_ARMOUR] += 2;
else
{
you.skills[SK_DODGING]++;
if (!is_useless_skill(SK_ARMOUR))
you.skills[SK_ARMOUR]++; // converted later
}
break;
case JOB_ARTIFICER:
{
if (species_apt(SK_ARMOUR) < species_apt(SK_DODGING))
you.skills[SK_DODGING]++;
else
you.skills[SK_ARMOUR]++;
break;
}
case JOB_CHAOS_KNIGHT:
{
you.religion = GOD_XOM;
you.piety = 100;
int timeout_rnd = random2(40);
timeout_rnd += random2(40); // force a sequence point between random2s
you.gift_timeout = max(5, timeout_rnd);
if (species_apt(SK_ARMOUR) < species_apt(SK_DODGING))
you.skills[SK_DODGING]++;
else
you.skills[SK_ARMOUR]++;
break;
}
case JOB_CINDER_ACOLYTE:
you.religion = GOD_IGNIS;
you.piety = 150;
break;
default:
break;
}
if (you.char_class == JOB_CHAOS_KNIGHT)
newgame_make_item(OBJ_WEAPONS, ng.weapon, 1, 0, SPWPN_CHAOS);
else if (you.char_class == JOB_CINDER_ACOLYTE)
newgame_make_item(OBJ_WEAPONS, ng.weapon, 1, -1, SPWPN_FLAMING);
else if (job_has_weapon_choice(you.char_class))
newgame_make_item(OBJ_WEAPONS, ng.weapon);
give_job_equipment(you.char_class);
give_job_skills(you.char_class);
_give_job_spells(you.char_class);
if (you.char_class == JOB_GLADIATOR)
_give_throwing_ammo();
if (you.has_mutation(MUT_NO_GRASPING))
you.skills[SK_THROWING] = 0;
if (you.has_mutation(MUT_NO_ARMOUR))
you.skills[SK_SHIELDS] = 0;
if (you.has_mutation(MUT_INNATE_CASTER))
_cleanup_innate_magic_skills();
if (!you_worship(GOD_NO_GOD))
{
you.worshipped[you.religion] = 1;
set_god_ability_slots();
if (!you_worship(GOD_XOM))
you.piety_max[you.religion] = you.piety;
}
}
static void _setup_tutorial_miscs()
{
// Allow for a few specific hint mode messages.
// A few more will be initialised by the tutorial map.
tutorial_init_hints();
// No gold to begin with.
you.gold = 0;
// Give them some mana to play around with.
you.mp_max_adj += 2;
newgame_make_item(OBJ_ARMOUR, ARM_ROBE, 1, 0, 0, true);
// No need for Shields skill without shield.
you.skills[SK_SHIELDS] = 0;
// Some spellcasting for the magic tutorial.
if (crawl_state.map.find("tutorial_lesson4") != string::npos)
you.skills[SK_SPELLCASTING] = 1;
}
static void _give_basic_knowledge()
{
identify_inventory();
mark_inventory_sets_unknown();
// Removed item types are handled in _set_removed_types_as_identified.
}
static void _setup_generic(const newgame_def& ng,
bool normal_dungeon_setup /*for catch2-tests*/);
// Initialise a game based on the choice stored in ng.
void setup_game(const newgame_def& ng,
bool normal_dungeon_setup /*for catch2-tests */)
{
crawl_state.type = ng.type; // by default
if (Options.seed_from_rc && ng.type != GAME_TYPE_CUSTOM_SEED)
{
// rc seed overrides seed from other sources, and forces a normal game
// to be a custom seed game. There is currently no special designation
// for sprint etc. games that involve a custom seed.
// TODO: does this make any sense for hints mode?
Options.seed = Options.seed_from_rc;
if (ng.type == GAME_TYPE_NORMAL)
crawl_state.type = GAME_TYPE_CUSTOM_SEED;
}
else if (Options.seed && ng.type != GAME_TYPE_CUSTOM_SEED)
{
// there's a seed lingering in the options, but we shouldn't use it.
Options.seed = 0;
}
else if (!Options.seed && ng.type == GAME_TYPE_CUSTOM_SEED)
crawl_state.type = GAME_TYPE_NORMAL;
crawl_state.map = ng.map;
switch (crawl_state.type)
{
case GAME_TYPE_NORMAL:
case GAME_TYPE_CUSTOM_SEED:
case GAME_TYPE_TUTORIAL:
case GAME_TYPE_SPRINT:
break;
case GAME_TYPE_HINTS:
init_hints();
break;
case GAME_TYPE_ARENA:
default:
die("Bad game type");
end(-1);
}
_setup_generic(ng, normal_dungeon_setup);
}
static bool _spell_triggered_by(spell_type to_trigger, spell_type trigger)
{
switch (to_trigger)
{
case SPELL_BATTLESPHERE:
return battlesphere_can_mirror(trigger);
case SPELL_SPELLFORGED_SERVITOR:
return spell_servitorable(trigger);
default:
return true;
}
}
static bool _spell_has_trigger(spell_type to_trigger,
const set<spell_type> &triggers)
{
for (spell_type trigger : triggers)
if (_spell_triggered_by(to_trigger, trigger))
return true;
return _spell_triggered_by(to_trigger, SPELL_NO_SPELL);
}
static void _setup_innate_spells()
{
set<spell_type> spellset;
// Start with all spells from your job.
for (spell_type sp : you.spells)
if (sp != SPELL_NO_SPELL)
spellset.insert(sp);
// Get spells at XL 3 and every odd level thereafter.
vector<spell_type> chosen_spells;
int const min_lev[] = {1,2, 2,3,4, 5,6,6, 6,7,7, 8,9};
int const max_lev[] = {1,2, 3,4,5, 5,6,7, 7,8,8, 9,9};
for (int i = 0; i < 27 / 2; i++)
{
spell_type next_spell = SPELL_NO_SPELL;
int seen = 0;
for (int s = 0; s < NUM_SPELLS; ++s)
{
const spell_type spell = static_cast<spell_type>(s);
if (!is_player_book_spell(spell)
|| spellset.find(spell) != spellset.end()
|| spell_is_useless(spell, false)
|| !_spell_has_trigger(spell, spellset))
{
continue;
}
const int lev = spell_difficulty(spell);
if (lev >= min_lev[i] && lev <= max_lev[i]
&& one_chance_in(++seen))
{
next_spell = spell;
}
}
ASSERT(next_spell != SPELL_NO_SPELL);
spellset.insert(next_spell);
chosen_spells.push_back(next_spell);
}
for (spell_type s : chosen_spells)
you.props[INNATE_SPELLS_KEY].get_vector().push_back(s);
}
void initial_dungeon_setup()
{
rng::generator levelgen_rng(BRANCH_DUNGEON);
initialise_branch_depths();
initialise_temples();
init_level_connectivity();
initialise_item_descriptions();
}
static void _setup_generic(const newgame_def& ng,
bool normal_dungeon_setup /*for catch2-tests*/)
{
// this seems non-ideal, but messages are not being displayed at this point
// so if a force_more_message triggers, the more will just show on a blank
// screen. TODO: it's not clear to me why the more can show up without
// the message that triggered it.
unwind_bool no_more(crawl_state.show_more_prompt, false);
rng::reset(); // initialize rng from Options.seed
_init_player();
you.game_seed = crawl_state.seed;
you.deterministic_levelgen =
Options.pregen_dungeon != level_gen_type::classic;
#if TAG_MAJOR_VERSION == 34
// Avoid the remove_dead_shops() Gozag fixup in new games: see
// ShoppingList::item_type_identified().
you.props[REMOVED_DEAD_SHOPS_KEY] = true;
#endif
// Needs to happen before we give the player items, so that item specs
// in job descriptions can be parsed safely.
initialise_item_sets();
// Needs to happen before we give the player items, so that it's safe to
// check whether those items need to be removed from their shopping list.
shopping_list.refresh();
you.your_name = ng.name;
you.species = ng.species;
you.char_class = ng.job;
you.chr_class_name = get_job_name(you.char_class);
species_stat_init(you.species); // must be down here {dlb}
// Before we get into the inventory init, set light radius based
// on species vision.
update_vision_range();
job_stat_init(you.char_class);
_unfocus_stats();
give_basic_mutations(you.species);
// This function depends on stats and mutations being finalised.
give_items_skills(ng);
roll_demonspawn_mutations();
if (crawl_state.game_is_sprint())
_give_bonus_items();
// Give tutorial skills etc
if (crawl_state.game_is_tutorial())
_setup_tutorial_miscs();
_give_basic_knowledge();
// intentionally create the subgenerator either way, so that this has the
// same impact on the current main rng for all chars.
rng::subgenerator dj_rng;
if (you.has_mutation(MUT_INNATE_CASTER))
_setup_innate_spells();
// A first pass to link the items properly.
for (int i = 0; i < ENDOFPACK; ++i)
{
auto &item = you.inv[i];
if (!item.defined())
continue;
item.pos = ITEM_IN_INVENTORY;
item.link = i;
item.slot = index_to_letter(item.link);
item_colour(item); // set correct special and colour
}
if (you.equip[EQ_WEAPON] > 0)
swap_inv_slots(0, you.equip[EQ_WEAPON], false);
// A second pass to apply the item_slot option.
for (auto &item : you.inv)
{
if (!item.defined())
continue;
if (!item.props.exists("adjusted"))
{
item.props["adjusted"] = true;
auto_assign_item_slot(item);
}
}
reassess_starting_skills();
init_skill_order();
init_can_currently_train();
init_train();
if (you.religion == GOD_TROG)
join_trog_skills();
init_training();
// Apply autoinscribe rules to inventory.
request_autoinscribe();
autoinscribe();
// We calculate hp and mp here; all relevant factors should be
// finalised by now. (GDL)
calc_hp();
calc_mp();
// Make sure the starting player is fully charged up.
set_hp(you.hp_max);
set_mp(you.max_magic_points);
if (normal_dungeon_setup)
initial_dungeon_setup();
// Generate the second name of Jiyva
fix_up_jiyva_name();
// Get rid of god companions left from previous games
init_companions();
// Create the save file.
if (Options.no_save)
you.save = new package();
else
you.save = new package(get_savedir_filename(you.your_name).c_str(),
true, true);
// pregen temple -- it's quick and easy, and this prevents a popup from
// happening. This needs to happen after you.save is created.
if (normal_dungeon_setup && you.deterministic_levelgen &&
!pregen_dungeon(level_id(BRANCH_TEMPLE, 1)))
{
die("Builder failure while trying to generate temple!");
}
}