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item.cpp
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#include "item.h"
#include "player.h"
#include "output.h"
#include "skill.h"
#include "game.h"
#include <sstream>
#include <algorithm>
#include "cursesdef.h"
// mfb(n) converts a flag to its appropriate position in covers's bitfield
#ifndef mfb
#define mfb(n) long(1 << (n))
#endif
bool is_flammable(material m);
std::string default_technique_name(technique_id tech);
item::item()
{
name = "";
charges = -1;
bday = 0;
invlet = 0;
damage = 0;
burnt = 0;
poison = 0;
mode = IF_NULL;
item_flags = 0;
item_counter = 0;
type = nullitem();
curammo = NULL;
corpse = NULL;
active = false;
owned = -1;
mission_id = -1;
player_id = -1;
}
item::item(itype* it, unsigned int turn)
{
if(!it)
type = nullitem();
else
type = it;
bday = turn;
name = "";
invlet = 0;
damage = 0;
burnt = 0;
poison = 0;
mode = IF_NULL;
item_flags = 0;
item_counter = 0;
active = false;
curammo = NULL;
corpse = NULL;
owned = -1;
mission_id = -1;
player_id = -1;
if (it == NULL)
return;
if (it->is_gun())
charges = 0;
else if (it->is_ammo()) {
it_ammo* ammo = dynamic_cast<it_ammo*>(it);
charges = ammo->count;
} else if (it->is_food()) {
it_comest* comest = dynamic_cast<it_comest*>(it);
if (comest->charges == 1 && !made_of(LIQUID))
charges = -1;
else
charges = comest->charges;
} else if (it->is_tool()) {
it_tool* tool = dynamic_cast<it_tool*>(it);
if (tool->max_charges == 0)
charges = -1;
else
charges = tool->def_charges;
} else if ((it->is_gunmod() && it->id == "spare_mag") || it->item_flags & mfb(IF_MODE_AUX)) {
charges = 0;
} else
charges = -1;
if(it->is_var_veh_part()){
it_var_veh_part* varcarpart = dynamic_cast<it_var_veh_part*>(it);
bigness= rng( varcarpart->min_bigness, varcarpart->max_bigness);
}
}
item::item(itype *it, unsigned int turn, char let)
{
if(!it)
type = nullitem();
else
type = it;
bday = turn;
name = "";
damage = 0;
burnt = 0;
poison = 0;
mode = IF_NULL;
item_flags = 0;
item_counter = 0;
active = false;
if (it->is_gun()) {
charges = 0;
} else if (it->is_ammo()) {
it_ammo* ammo = dynamic_cast<it_ammo*>(it);
charges = ammo->count;
} else if (it->is_food()) {
it_comest* comest = dynamic_cast<it_comest*>(it);
if (comest->charges == 1 && !made_of(LIQUID))
charges = -1;
else
charges = comest->charges;
} else if (it->is_tool()) {
it_tool* tool = dynamic_cast<it_tool*>(it);
if (tool->max_charges == 0)
charges = -1;
else
charges = tool->def_charges;
} else if (it->is_gunmod() && it->id == "spare_mag") {
charges = 0;
} else {
charges = -1;
}
if(it->is_var_veh_part()){
it_var_veh_part* engine = dynamic_cast<it_var_veh_part*>(it);
bigness= rng( engine->min_bigness, engine->max_bigness);
}
curammo = NULL;
corpse = NULL;
owned = -1;
invlet = let;
mission_id = -1;
player_id = -1;
}
void item::make_corpse(itype* it, mtype* mt, unsigned int turn)
{
name = "";
charges = -1;
invlet = 0;
damage = 0;
burnt = 0;
poison = 0;
mode = IF_NULL;
item_flags = 0;
item_counter = 0;
curammo = NULL;
active = false;
if(!it)
type = nullitem();
else
type = it;
corpse = mt;
bday = turn;
}
itype * item::nullitem_m = new itype();
itype * item::nullitem()
{
return nullitem_m;
}
item::item(std::string itemdata, game *g)
{
load_info(itemdata, g);
}
item::~item()
{
}
void item::make(itype* it)
{
if(!it)
type = nullitem();
else
type = it;
contents.clear();
}
bool item::is_null() const
{
return (type == NULL || type->id == "null");
}
item item::in_its_container(std::map<std::string, itype*> *itypes)
{
if (is_software()) {
item ret( (*itypes)["usb_drive"], 0);
ret.contents.push_back(*this);
ret.invlet = invlet;
return ret;
}
if (!is_food() || (dynamic_cast<it_comest*>(type))->container == "null")
return *this;
it_comest *food = dynamic_cast<it_comest*>(type);
item ret((*itypes)[food->container], bday);
if (dynamic_cast<it_comest*>(type)->container == "can_food")
food->spoils = 0;
if (made_of(LIQUID))
{
it_container* container = dynamic_cast<it_container*>(ret.type);
charges = container->contains * food->charges;
}
ret.contents.push_back(*this);
ret.invlet = invlet;
return ret;
}
bool item::invlet_is_okay()
{
return (inv_chars.find(invlet) != std::string::npos);
}
bool item::stacks_with(item rhs)
{
bool stacks = (type == rhs.type && damage == rhs.damage &&
active == rhs.active && charges == rhs.charges &&
item_flags == rhs.item_flags &&
contents.size() == rhs.contents.size() &&
(!goes_bad() || bday == rhs.bday));
if ((corpse == NULL && rhs.corpse != NULL) ||
(corpse != NULL && rhs.corpse == NULL) )
return false;
if (corpse != NULL && rhs.corpse != NULL &&
corpse->id != rhs.corpse->id)
return false;
if (contents.size() != rhs.contents.size())
return false;
if(is_var_veh_part())
if(bigness != rhs.bigness)
return false;
for (int i = 0; i < contents.size() && stacks; i++)
stacks &= contents[i].stacks_with(rhs.contents[i]);
return stacks;
}
void item::put_in(item payload)
{
contents.push_back(payload);
}
std::string item::save_info()
{
if (type == NULL){
debugmsg("Tried to save an item with NULL type!");
}
itype_id ammotmp = "null";
/* TODO: This causes a segfault sometimes, even though we check to make sure
* curammo isn't NULL. The crashes seem to occur most frequently when saving an
* NPC, or when saving map data containing an item an NPC has dropped.
*/
if (curammo != NULL){
ammotmp = curammo->id;
}
if( std::find(unreal_itype_ids.begin(), unreal_itype_ids.end(),
ammotmp) != unreal_itype_ids.end() &&
std::find(artifact_itype_ids.begin(), artifact_itype_ids.end(),
ammotmp) != artifact_itype_ids.end()
) {
ammotmp = "null"; //Saves us from some bugs, apparently?
}
std::stringstream dump;
dump << " " << int(invlet) << " " << typeId() << " " << int(charges) <<
" " << int(damage) << " " << int(item_flags) << " " << int(burnt) <<
" " << poison << " " << ammotmp << " " << owned << " " << int(bday);
if (active)
dump << " 1";
else
dump << " 0";
if (corpse != NULL)
dump << " " << corpse->id;
else
dump << " -1";
dump << " " << mission_id << " " << player_id;
size_t pos = name.find_first_of("\n");
while (pos != std::string::npos) {
name.replace(pos, 1, "@@");
pos = name.find_first_of("\n");
}
dump << " '" << name << "'";
return dump.str();
}
void item::load_info(std::string data, game *g)
{
std::stringstream dump;
dump << data;
std::string idtmp, ammotmp;
int lettmp, damtmp, burntmp, acttmp, corp, item_flagstmp;
dump >> lettmp >> idtmp >> charges >> damtmp >> item_flagstmp >>
burntmp >> poison >> ammotmp >> owned >> bday >> acttmp >>
corp >> mission_id >> player_id;
if (corp != -1)
corpse = g->mtypes[corp];
else
corpse = NULL;
getline(dump, name);
if (name == " ''")
name = "";
else {
size_t pos = name.find_first_of("@@");
while (pos != std::string::npos) {
name.replace(pos, 2, "\n");
pos = name.find_first_of("@@");
}
name = name.substr(2, name.size() - 3); // s/^ '(.*)'$/\1/
}
make(g->itypes[idtmp]);
invlet = char(lettmp);
damage = damtmp;
burnt = burntmp;
item_flags = item_flagstmp;
active = false;
mode = IF_NULL;
if (acttmp == 1)
active = true;
if (ammotmp != "null")
curammo = dynamic_cast<it_ammo*>(g->itypes[ammotmp]);
else
curammo = NULL;
}
std::string item::info(bool showtext)
{
std::vector<iteminfo> dummy;
return info(showtext, &dummy);
}
std::string item::info(bool showtext, std::vector<iteminfo> *dump)
{
std::stringstream temp1, temp2;
if( !is_null() )
{
dump->push_back(iteminfo("BASE", " Volume: ", "", int(volume()), "", false, true));
dump->push_back(iteminfo("BASE", " Weight: ", "", int(weight()), "", true, true));
dump->push_back(iteminfo("BASE", " Bash: ", "", int(type->melee_dam), "", false));
dump->push_back(iteminfo("BASE", (has_flag(IF_SPEAR) ? " Pierce: " : " Cut: "), "", int(type->melee_cut), "", false));
dump->push_back(iteminfo("BASE", " To-hit bonus: ", ((type->m_to_hit > 0) ? "+" : ""), int(type->m_to_hit), ""));
dump->push_back(iteminfo("BASE", " Moves per attack: ", "", int(attack_time()), "", true, true));
if (type->techniques != 0)
for (int i = 1; i < NUM_TECHNIQUES; i++)
if (type->techniques & mfb(i))
dump->push_back(iteminfo("TECHNIQUE", " +",default_technique_name( technique_id(i) )));
}
if (is_food()) {
it_comest* food = dynamic_cast<it_comest*>(type);
dump->push_back(iteminfo("FOOD", " Nutrition: ", "", int(food->nutr)));
dump->push_back(iteminfo("FOOD", " Quench: ", "", int(food->quench)));
dump->push_back(iteminfo("FOOD", " Enjoyability: ", "", int(food->fun)));
} else if (is_food_container()) {
// added charge display for debugging
it_comest* food = dynamic_cast<it_comest*>(contents[0].type);
dump->push_back(iteminfo("FOOD", " Nutrition: ", "", int(food->nutr)));
dump->push_back(iteminfo("FOOD", " Quench: ", "", int(food->quench)));
dump->push_back(iteminfo("FOOD", " Enjoyability: ", "", int(food->fun)));
dump->push_back(iteminfo("FOOD", " Portions: ", "", abs(int(contents[0].charges))));
} else if (is_ammo()) {
// added charge display for debugging
it_ammo* ammo = dynamic_cast<it_ammo*>(type);
dump->push_back(iteminfo("AMMO", " Type: ", ammo_name(ammo->type)));
dump->push_back(iteminfo("AMMO", " Damage: ", "", int(ammo->damage)));
dump->push_back(iteminfo("AMMO", " Armor-pierce: ", "", int(ammo->pierce)));
dump->push_back(iteminfo("AMMO", " Range: ", "", int(ammo->range)));
dump->push_back(iteminfo("AMMO", " Accuracy: ", "", int(100 - ammo->accuracy)));
dump->push_back(iteminfo("AMMO", " Recoil: ", "", int(ammo->recoil), "", true, true));
dump->push_back(iteminfo("AMMO", " Count: ", "", int(ammo->count)));
} else if (is_ammo_container()) {
it_ammo* ammo = dynamic_cast<it_ammo*>(contents[0].type);
dump->push_back(iteminfo("AMMO", " Type: ", ammo_name(ammo->type)));
dump->push_back(iteminfo("AMMO", " Damage: ", "", int(ammo->damage)));
dump->push_back(iteminfo("AMMO", " Armor-pierce: ", "", int(ammo->pierce)));
dump->push_back(iteminfo("AMMO", " Range: ", "", int(ammo->range)));
dump->push_back(iteminfo("AMMO", " Accuracy: ", "", int(100 - ammo->accuracy)));
dump->push_back(iteminfo("AMMO", " Recoil: ", "", int(ammo->recoil), "", true, true));
dump->push_back(iteminfo("AMMO", " Count: ", "", int(contents[0].charges)));
} else if (is_gun()) {
it_gun* gun = dynamic_cast<it_gun*>(type);
int ammo_dam = 0, ammo_recoil = 0;
bool has_ammo = (curammo != NULL && charges > 0);
if (has_ammo) {
ammo_dam = curammo->damage;
ammo_recoil = curammo->recoil;
}
dump->push_back(iteminfo("GUN", " Skill used: ", gun->skill_used->name()));
dump->push_back(iteminfo("GUN", " Ammunition: ", "", int(clip_size()), " rounds of " + ammo_name(ammo_type())));
temp1.str("");
if (has_ammo)
temp1 << ammo_dam;
temp1 << (gun_damage(false) >= 0 ? "+" : "" );
temp2.str("");
if (has_ammo)
temp2 << " = " << gun_damage();
dump->push_back(iteminfo("GUN", " Damage: ", temp1.str(), int(gun_damage(false)), temp2.str()));
dump->push_back(iteminfo("GUN", " Accuracy: ", "", int(100 - accuracy())));
temp1.str("");
if (has_ammo)
temp1 << ammo_recoil;
temp1 << (recoil(false) >= 0 ? "+" : "" );
temp2.str("");
if (has_ammo)
temp2 << " = " << recoil();
dump->push_back(iteminfo("GUN"," Recoil: ", temp1.str(), int(recoil(false)), temp2.str(), true, true));
dump->push_back(iteminfo("GUN", " Reload time: ", "", int(gun->reload_time), ((has_flag(IF_RELOAD_ONE)) ? " per round" : ""), true, true));
if (burst_size() == 0) {
if (gun->skill_used == Skill::skill("pistol") && has_flag(IF_RELOAD_ONE))
dump->push_back(iteminfo("GUN", " Revolver."));
else
dump->push_back(iteminfo("GUN", " Semi-automatic."));
} else
dump->push_back(iteminfo("GUN", " Burst size: ", "", int(burst_size())));
if (contents.size() > 0)
dump->push_back(iteminfo("GUN", "\n"));
temp1.str("");
for (int i = 0; i < contents.size(); i++)
temp1 << "\n+" << contents[i].tname();
dump->push_back(iteminfo("GUN", temp1.str()));
} else if (is_gunmod()) {
it_gunmod* mod = dynamic_cast<it_gunmod*>(type);
if (mod->accuracy != 0)
dump->push_back(iteminfo("GUNMOD", " Accuracy: ", ((mod->accuracy > 0) ? "+" : ""), int(mod->accuracy)));
if (mod->damage != 0)
dump->push_back(iteminfo("GUNMOD", " Damage: ", ((mod->damage > 0) ? "+" : ""), int(mod->damage)));
if (mod->clip != 0)
dump->push_back(iteminfo("GUNMOD", " Magazine: ", ((mod->clip > 0) ? "+" : ""), int(mod->clip), "%"));
if (mod->recoil != 0)
dump->push_back(iteminfo("GUNMOD", " Recoil: ", ((mod->recoil > 0) ? "+" : ""), int(mod->recoil), "", true, true));
if (mod->burst != 0)
dump->push_back(iteminfo("GUNMOD", " Burst: ", (mod->burst > 0 ? "+" : ""), int(mod->burst)));
if (mod->newtype != AT_NULL)
dump->push_back(iteminfo("GUNMOD", " " + ammo_name(mod->newtype)));
temp1.str("");
temp1 << " Used on: ";
if (mod->used_on_pistol)
temp1 << "Pistols. ";
if (mod->used_on_shotgun)
temp1 << "Shotguns. ";
if (mod->used_on_smg)
temp1 << "SMGs. ";
if (mod->used_on_rifle)
temp1 << "Rifles.";
dump->push_back(iteminfo("GUNMOD", temp1.str()));
} else if (is_armor()) {
it_armor* armor = dynamic_cast<it_armor*>(type);
temp1.str("");
temp1 << " Covers: ";
if (armor->covers & mfb(bp_head))
temp1 << "The head. ";
if (armor->covers & mfb(bp_eyes))
temp1 << "The eyes. ";
if (armor->covers & mfb(bp_mouth))
temp1 << "The mouth. ";
if (armor->covers & mfb(bp_torso))
temp1 << "The torso. ";
if (armor->covers & mfb(bp_arms))
temp1 << "The arms. ";
if (armor->covers & mfb(bp_hands))
temp1 << "The hands. ";
if (armor->covers & mfb(bp_legs))
temp1 << "The legs. ";
if (armor->covers & mfb(bp_feet))
temp1 << "The feet. ";
dump->push_back(iteminfo("ARMOR", temp1.str()));
if (has_flag(IF_FIT))
{
dump->push_back(iteminfo("ARMOR", " Encumberment: ", "", int(armor->encumber) - 1, " (fits)", true, true));
}
else
{
dump->push_back(iteminfo("ARMOR", " Encumberment: ", "", int(armor->encumber), "", true, true));
}
dump->push_back(iteminfo("ARMOR", " Bashing protection: ", "", int(armor->dmg_resist)));
dump->push_back(iteminfo("ARMOR", " Cut protection: ", "", int(armor->cut_resist)));
dump->push_back(iteminfo("ARMOR", " Environmental protection: ", "", int(armor->env_resist)));
dump->push_back(iteminfo("ARMOR", " Warmth: ", "", int(armor->warmth)));
dump->push_back(iteminfo("ARMOR", " Storage: ", "", int(armor->storage)));
} else if (is_book()) {
it_book* book = dynamic_cast<it_book*>(type);
if (!book->type)
dump->push_back(iteminfo("BOOK", " Just for fun."));
else {
dump->push_back(iteminfo("BOOK", " Can bring your ", book->type->name() + " skill to ", int(book->level)));
if (book->req == 0)
dump->push_back(iteminfo("BOOK", " It can be understood by beginners."));
else
dump->push_back(iteminfo("BOOK", " Requires ", book->type->name() + " level ", int(book->req), " to understand.", true, true));
}
dump->push_back(iteminfo("BOOK", " Requires intelligence of ", "", int(book->intel), " to easily read.", true, true));
if (book->fun != 0)
dump->push_back(iteminfo("BOOK", " Reading this book affects your morale by ", (book->fun > 0 ? "+" : ""), int(book->fun)));
dump->push_back(iteminfo("BOOK", " This book takes ", "", int(book->time), " minutes to read.", true, true));
if (book->recipes.size() > 0) {
dump->push_back(iteminfo("BOOK", " This book contains ", "", book->recipes.size(), " crafting recipes.", true, true));
}
} else if (is_tool()) {
it_tool* tool = dynamic_cast<it_tool*>(type);
if ((tool->max_charges)!=0) {
if (has_flag(IF_DOUBLE_AMMO)) {
dump->push_back(iteminfo("TOOL", " Maximum ", "", int(tool->max_charges*2), " charges (doubled)" + ((tool->ammo == AT_NULL) ? "" : (" of " + ammo_name(tool->ammo))) + "."));
} else {
dump->push_back(iteminfo("TOOL", " Maximum ", "", int(tool->max_charges), " charges" + ((tool->ammo == AT_NULL) ? "" : (" of " + ammo_name(tool->ammo))) + "."));
}
}
} else if (is_style()) {
it_style* style = dynamic_cast<it_style*>(type);
for (int i = 0; i < style->moves.size(); i++) {
dump->push_back(iteminfo("STYLE", default_technique_name(style->moves[i].tech), ". Requires Unarmed Skill of ", int(style->moves[i].level)));
}
}
if ( showtext && !is_null() ) {
dump->push_back(iteminfo("DESCRIPTION", type->description));
if (is_armor() && has_flag(IF_FIT))
{
dump->push_back(iteminfo("DESCRIPTION", "\n\n"));
dump->push_back(iteminfo("DESCRIPTION", "This piece of clothing fits you perfectly."));
}
if (is_tool() && has_flag(IF_DOUBLE_AMMO))
{
dump->push_back(iteminfo("DESCRIPTION", "\n\n"));
dump->push_back(iteminfo("DESCRIPTION", "This tool has double the normal maximum charges."));
}
if (contents.size() > 0) {
if (is_gun()) {
for (int i = 0; i < contents.size(); i++)
dump->push_back(iteminfo("DESCRIPTION", contents[i].type->description));
} else
dump->push_back(iteminfo("DESCRIPTION", contents[0].type->description));
}
}
temp1.str("");
std::vector<iteminfo>& vecData = *dump; // vector is not copied here
for (int i = 0; i < vecData.size(); i++) {
if (vecData[i].sType == "DESCRIPTION")
temp1 << "\n";
temp1 << vecData[i].sName;
temp1 << vecData[i].sPre;
if (vecData[i].iValue != -999)
temp1 << vecData[i].iValue;
temp1 << vecData[i].sPost;
temp1 << ((vecData[i].bNewLine) ? "\n" : "");
}
return temp1.str();
}
char item::symbol()
{
if( is_null() )
return ' ';
return type->sym;
}
nc_color item::color(player *u)
{
nc_color ret = c_ltgray;
if (active && !is_food() && !is_food_container()) // Active items show up as yellow
ret = c_yellow;
else if (is_gun()) { // Guns are green if you are carrying ammo for them
ammotype amtype = ammo_type();
if (u->has_ammo(amtype).size() > 0)
ret = c_green;
} else if (is_ammo()) { // Likewise, ammo is green if you have guns that use it
ammotype amtype = ammo_type();
if (u->weapon.is_gun() && u->weapon.ammo_type() == amtype)
ret = c_green;
else {
for (int i = 0; i < u->inv.size(); i++) {
if (u->inv[i].is_gun() && u->inv[i].ammo_type() == amtype) {
i = u->inv.size();
ret = c_green;
}
}
}
} else if (is_book()) {
it_book* tmp = dynamic_cast<it_book*>(type);
if (tmp->type && tmp->intel <= u->int_cur + u->skillLevel(tmp->type) &&
(tmp->intel == 0 || !u->has_trait(PF_ILLITERATE)) &&
(u->skillLevel(tmp->type) >= tmp->req) &&
(u->skillLevel(tmp->type) < tmp->level))
ret = c_ltblue;
}
return ret;
}
nc_color item::color_in_inventory(player *u)
{
// Items in our inventory get colorized specially
nc_color ret = c_white;
if (active && !is_food() && !is_food_container())
ret = c_yellow;
return ret;
}
std::string item::tname(game *g)
{
std::stringstream ret;
if (damage != 0 && !is_null()) {
std::string damtext;
switch (type->m1) {
case VEGGY:
case FLESH:
damtext = "partially eaten ";
break;
case COTTON:
case WOOL:
if (damage == -1) damtext = "reinforced ";
if (damage == 1) damtext = "ripped ";
if (damage == 2) damtext = "torn ";
if (damage == 3) damtext = "shredded ";
if (damage == 4) damtext = "tattered ";
break;
case LEATHER:
if (damage == -1) damtext = "reinforced ";
if (damage == 1) damtext = "scratched ";
if (damage == 2) damtext = "cut ";
if (damage == 3) damtext = "torn ";
if (damage == 4) damtext = "tattered ";
break;
case KEVLAR:
if (damage == -1) damtext = "reinforced ";
if (damage == 1) damtext = "marked ";
if (damage == 2) damtext = "dented ";
if (damage == 3) damtext = "scarred ";
if (damage == 4) damtext = "broken ";
break;
case PAPER:
if (damage == 1) damtext = "torn ";
if (damage >= 2) damtext = "shredded ";
break;
case WOOD:
if (damage == 1) damtext = "scratched ";
if (damage == 2) damtext = "chipped ";
if (damage == 3) damtext = "cracked ";
if (damage == 4) damtext = "splintered ";
break;
case PLASTIC:
case GLASS:
if (damage == 1) damtext = "scratched ";
if (damage == 2) damtext = "cut ";
if (damage == 3) damtext = "cracked ";
if (damage == 4) damtext = "shattered ";
break;
case IRON:
if (damage == 1) damtext = "lightly rusted ";
if (damage == 2) damtext = "rusted ";
if (damage == 3) damtext = "very rusty ";
if (damage == 4) damtext = "thoroughly rusted ";
break;
default:
if (damage == 1) damtext = "lightly damaged ";
if (damage == 2) damtext = "damaged ";
if (damage == 3) damtext = "very damaged ";
if (damage == 4) damtext = "thoroughly damaged ";
}
ret << damtext;
}
if (is_var_veh_part()){
if(type->bigness_aspect == BIGNESS_ENGINE_DISPLACEMENT){ //liters, e.g. "3.21-Liter V8 engine"
ret.precision(4);
ret << (float)bigness/100 << "-Liter ";
}
else if(type->bigness_aspect == BIGNESS_WHEEL_DIAMETER) { //inches, e.g. "20" wheel"
ret << bigness << "\" ";
}
}
if (volume() >= 4 && burnt >= volume() * 2)
ret << "badly burnt ";
else if (burnt > 0)
ret << "burnt ";
if (typeId() == "corpse") {
ret << corpse->name << " corpse";
if (name != "")
ret << " of " << name;
return ret.str();
} else if (typeId() == "blood") {
if (corpse == NULL || corpse->id == mon_null)
ret << "human blood";
else
ret << corpse->name << " blood";
return ret.str();
}
if (is_gun() && contents.size() > 0 ) {
ret << type->name;
for (int i = 0; i < contents.size(); i++)
ret << "+";
} else if (contents.size() == 1)
ret << type->name << " of " << contents[0].tname();
else if (contents.size() > 0)
ret << type->name << ", full";
else
ret << type->name;
item* food = NULL;
it_comest* food_type = NULL;
if (is_food())
{
food = this;
food_type = dynamic_cast<it_comest*>(type);
}
else if (is_food_container())
{
food = &contents[0];
food_type = dynamic_cast<it_comest*>(contents[0].type);
}
if (food != NULL && g != NULL && food_type->spoils != 0 &&
int(g->turn) < (int)(food->bday + 100))
ret << " (fresh)";
if (food != NULL && g != NULL && food->has_flag(IF_HOT))
ret << " (hot)";
if (food != NULL && g != NULL && food_type->spoils != 0 &&
int(g->turn) - (int)(food->bday) > food_type->spoils * 600)
ret << " (rotten)";
if (owned > 0)
ret << " (owned)";
return ret.str();
}
nc_color item::color()
{
if (typeId() == "corpse")
return corpse->color;
if( is_null() )
return c_black;
return type->color;
}
int item::price()
{
if( is_null() )
return 0;
int ret = type->price;
for (int i = 0; i < contents.size(); i++)
ret += contents[i].price();
return ret;
}
int item::weight()
{
if (typeId() == "corpse") {
int ret;
switch (corpse->size) {
case MS_TINY: ret = 5; break;
case MS_SMALL: ret = 60; break;
case MS_MEDIUM: ret = 520; break;
case MS_LARGE: ret = 2000; break;
case MS_HUGE: ret = 4000; break;
}
if (made_of(VEGGY))
ret /= 10;
else if (made_of(IRON) || made_of(STEEL) || made_of(STONE))
ret *= 5;
return ret;
}
if( is_null() )
return 0;
int ret = type->weight;
if (count_by_charges() && !made_of(LIQUID)) {
ret *= charges;
ret /= 100;
}
for (int i = 0; i < contents.size(); i++)
if (contents[i].made_of(LIQUID))
{
if (contents[i].type->is_food())
{
it_comest* tmp_comest = dynamic_cast<it_comest*>(contents[i].type);
ret += contents[i].weight() * (contents[i].charges / tmp_comest->charges);
}
else if (contents[i].type->is_ammo())
{
it_ammo* tmp_ammo = dynamic_cast<it_ammo*>(contents[i].type);
ret += contents[i].weight() * (contents[i].charges / tmp_ammo->count);
}
else
ret += contents[i].weight();
}
else
ret += contents[i].weight();
return ret;
}
int item::volume()
{
if (typeId() == "corpse") {
switch (corpse->size) {
case MS_TINY: return 2;
case MS_SMALL: return 40;
case MS_MEDIUM: return 75;
case MS_LARGE: return 160;
case MS_HUGE: return 600;
}
}
if( is_null() )
return 0;
int ret = type->volume;
if (count_by_charges()) {
ret *= charges;
ret /= 100;
}
if (is_gun()) {
for (int i = 0; i < contents.size(); i++)
ret += contents[i].volume();
}
return ret;
}
int item::volume_contained()
{
int ret = 0;
for (int i = 0; i < contents.size(); i++)
ret += contents[i].volume();
return ret;
}
int item::attack_time()
{
int ret = 65 + 4 * volume() + 2 * weight();
return ret;
}
int item::damage_bash()
{
if( is_null() )
return 0;
return type->melee_dam;
}
int item::damage_cut()
{
if (is_gun()) {
for (int i = 0; i < contents.size(); i++) {
if (contents[i].typeId() == "bayonet")
return contents[i].type->melee_cut;
}
}
if( is_null() )
return 0;
return type->melee_cut;
}
bool item::has_flag(item_flag f) const
{
bool ret = false;
// first check for flags specific to item type
// gun flags
if (is_gun()) {
if (mode == IF_MODE_AUX) {
item const* gunmod = inspect_active_gunmod();
if( gunmod != NULL )
ret = gunmod->has_flag(f);
if (ret) return ret;
} else {
for (int i = 0; i < contents.size(); i++) {
// Don't report flags from active gunmods for the gun.
if (contents[i].has_flag(f) && contents[i].has_flag(IF_MODE_AUX)) {
ret = true;
return ret;
}
}
}
}
// other item type flags
ret = type->item_flags & mfb(f);
if (ret) return ret;
// now check for item specific flags
ret = item_flags & mfb(f);
return ret;
}
bool item::has_technique(technique_id tech, player *p)
{
if (is_style()) {
it_style *style = dynamic_cast<it_style*>(type);
for (int i = 0; i < style->moves.size(); i++) {
if (style->moves[i].tech == tech &&
(!p || p->skillLevel("unarmed") >= style->moves[i].level))
return true;
}
}
if( is_null() )
return false;
return (type->techniques & mfb(tech));
}
int item::has_gunmod(itype_id type)
{
if (!is_gun())
return -1;
for (int i = 0; i < contents.size(); i++)
if (contents[i].is_gunmod() && contents[i].typeId() == type)
return i;
return -1;
}
std::vector<technique_id> item::techniques()
{
std::vector<technique_id> ret;
for (int i = 0; i < NUM_TECHNIQUES; i++) {
if (has_technique( technique_id(i) ))
ret.push_back( technique_id(i) );
}
return ret;
}
bool item::rotten(game *g)
{
if (!is_food() || g == NULL)
return false;
it_comest* food = dynamic_cast<it_comest*>(type);
return (food->spoils != 0 && int(g->turn) - (int)bday > food->spoils * 600);
}
bool item::goes_bad()