void PlayerInst::use_dngn_portal(GameState* gs, const GameAction& action) {
if (!effective_stats().allowed_actions.can_use_stairs) {
if (is_local_player()) {
gs->game_chat().add_message(
"You cannot use the exit in this state!");
}
return;
}
cooldowns().reset_stopaction_timeout(50);
FeatureInst* portal = find_usable_portal(gs, this);
portal->player_interact(gs, this);
reset_rest_cooldown();
std::string subject_and_verb = "You travel";
if (!is_local_player()) {
subject_and_verb = player_entry(gs).player_name + " travels";
}
const std::string& map_label =
gs->game_world().get_level(current_floor)->label();
bool label_has_digit = false; // Does it have a number in the label?
for (int i = 0; i < map_label.size(); i++) {
if (isdigit(map_label[i])) {
label_has_digit = true;
break;
}
}
gs->game_chat().add_message(
format("%s to %s%s", subject_and_verb.c_str(),
label_has_digit ? "" : "the ", map_label.c_str()),
is_local_player() ? COL_WHITE : COL_YELLOW);
}
void PlayerInst::use_weapon(GameState* gs, const GameAction& action) {
WeaponEntry& wentry = weapon().weapon_entry();
MTwist& mt = gs->rng();
const int MAX_MELEE_HITS = 10;
EffectiveStats& estats = effective_stats();
if (!cooldowns().can_doaction()) {
return;
}
Pos start(x, y);
Pos actpos(action.action_x, action.action_y);
if (wentry.uses_projectile && !equipment().has_projectile()) {
return;
}
int cooldown = 0;
if (equipment().has_projectile()) {
const Projectile& projectile = equipment().projectile;
ProjectileEntry& pentry = projectile.projectile_entry();
item_id item = get_item_by_name(pentry.name.c_str());
int weaprange = std::max(wentry.range, pentry.range);
AttackStats weaponattack(weapon());
bool wallbounce = false;
int nbounces = 0;
float movespeed = pentry.speed;
cooldown = std::max(wentry.cooldown, pentry.cooldown);
//XXX: Horrible hack REMOVE THIS LATER
if (class_stats().class_type().name == "Archer"
&& pentry.weapon_class == "bows") {
int xplevel = class_stats().xplevel;
float movebonus = class_stats().xplevel / 4.0f;
if (movebonus > 2) {
movebonus = 2;
}
float cooldown_mult = 1.0f - (class_stats().xplevel - 1) / 20.0f;
if (cooldown_mult <= 0.85) {
cooldown_mult = 0.85;
}
cooldown *= cooldown_mult;
movespeed += movebonus;
if (xplevel >= 3 && core_stats().mp >= 5) {
nbounces = 2;
core_stats().mp -= 5;
}
}
GameInst* bullet = new ProjectileInst(projectile,
effective_atk_stats(mt, weaponattack), id, start, actpos,
movespeed, weaprange, NONE, wallbounce, nbounces);
gs->add_instance(bullet);
equipment().use_ammo();
} else {
int weaprange = wentry.range + this->radius + TILE_SIZE / 2;
float mag = distance_between(actpos, Pos(x, y));
if (mag > weaprange) {
float dx = actpos.x - x, dy = actpos.y - y;
actpos = Pos(x + dx / mag * weaprange, y + dy / mag * weaprange);
}
GameInst* enemies[MAX_MELEE_HITS];
int max_targets = std::min(MAX_MELEE_HITS, wentry.max_targets);
int numhit = get_targets(gs, this, actpos.x, actpos.y, wentry.dmgradius,
enemies, max_targets);
if (numhit == 0) {
return;
}
for (int i = 0; i < numhit; i++) {
EnemyInst* e = (EnemyInst*)enemies[i];
lua_hit_callback(gs->get_luastate(), wentry.on_hit_func, this, e);
if (attack(gs, e, AttackStats(equipment().weapon))) {
PlayerData& pc = gs->player_data();
signal_killed_enemy();
char buffstr[32];
int amnt = round(
double(e->xpworth()) / pc.all_players().size());
players_gain_xp(gs, amnt);
snprintf(buffstr, 32, "%d XP", amnt);
gs->add_instance(
new AnimatedInst(Pos(e->x - 5, e->y - 5), -1, 25,
Posf(), Posf(), AnimatedInst::DEPTH, buffstr,
Colour(255, 215, 11)));
}
}
cooldown = wentry.cooldown;
}
cooldowns().reset_action_cooldown(cooldown * estats.cooldown_mult);
reset_rest_cooldown();
}
void PlayerInst::use_item(GameState* gs, const GameAction& action) {
if (!effective_stats().allowed_actions.can_use_items) {
return;
}
itemslot_t slot = action.use_id;
ItemSlot& itemslot = inventory().get(slot);
Item& item = itemslot.item;
ItemEntry& type = itemslot.item_entry();
lua_State* L = gs->luastate();
if (item.amount > 0) {
if (item.is_equipment()) {
if (itemslot.is_equipped()) {
inventory().deequip(slot);
} else {
if (item.is_projectile()) {
// Best-effort to equip, may not be possible:
projectile_smart_equip(inventory(), slot);
} else if (item.is_weapon()) {
const Projectile& p = equipment().projectile();
if (!p.empty()) {
if (!p.projectile_entry().is_standalone()) {
inventory().deequip_type(
EquipmentEntry::AMMO);
}
}
equipment().equip(slot);
// Try and equip a projectile
WeaponEntry& wentry = item.weapon_entry();
if (wentry.uses_projectile) {
const Projectile& p = equipment().projectile();
if (p.empty()) {
projectile_smart_equip(inventory(),
wentry.weapon_class);
}
}
} else {
equipment().equip(slot);
}
if (item.is_weapon() || item.is_projectile()) {
last_chosen_weaponclass =
weapon().weapon_entry().weapon_class;
}
}
} else if (equipment().valid_to_use(item)
&& item_check_lua_prereq(L, type, this)) {
item_do_lua_action(L, type, this,
Pos(action.action_x, action.action_y), item.amount);
if (is_local_player() && !type.inventory_use_message().empty()) {
gs->game_chat().add_message(type.inventory_use_message(),
Colour(100, 100, 255));
}
if (item.is_projectile())
itemslot.clear();
else
item.remove_copies(1);
reset_rest_cooldown();
}
}
}
