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devilutionX/Source/items.cpp

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/**
* @file items.cpp
*
* Implementation of item functionality.
*/
#include "items.h"
#include <algorithm>
#include <bitset>
#ifdef _DEBUG
#include <random>
#endif
#include <climits>
#include <cstdint>
#include <fmt/format.h>
#include "cursor.h"
#include "doom.h"
#include "dx.h"
#include "engine/cel_sprite.hpp"
#include "engine/load_cel.hpp"
#include "engine/random.hpp"
#include "engine/render/cel_render.hpp"
#include "engine/render/text_render.hpp"
#include "init.h"
#include "lighting.h"
#include "missiles.h"
#include "options.h"
#include "player.h"
#include "stores.h"
#include "utils/language.h"
#include "utils/math.h"
#include "utils/stdcompat/algorithm.hpp"
namespace devilution {
/** Contains the items on ground in the current game. */
Item Items[MAXITEMS + 1];
int ActiveItems[MAXITEMS];
int ActiveItemCount;
int AvailableItems[MAXITEMS];
bool ShowUniqueItemInfoBox;
CornerStoneStruct CornerStone;
bool UniqueItemFlags[128];
int MaxGold = GOLD_MAX_LIMIT;
/** Maps from item_cursor_graphic to in-memory item type. */
BYTE ItemCAnimTbl[] = {
20, 16, 16, 16, 4, 4, 4, 12, 12, 12,
12, 12, 12, 12, 12, 21, 21, 25, 12, 28,
28, 28, 38, 38, 38, 32, 38, 38, 38, 24,
24, 26, 2, 25, 22, 23, 24, 25, 27, 27,
29, 0, 0, 0, 12, 12, 12, 12, 12, 0,
8, 8, 0, 8, 8, 8, 8, 8, 8, 6,
8, 8, 8, 6, 8, 8, 6, 8, 8, 6,
6, 6, 8, 8, 8, 5, 9, 13, 13, 13,
5, 5, 5, 15, 5, 5, 18, 18, 18, 30,
5, 5, 14, 5, 14, 13, 16, 18, 5, 5,
7, 1, 3, 17, 1, 15, 10, 14, 3, 11,
8, 0, 1, 7, 0, 7, 15, 7, 3, 3,
3, 6, 6, 11, 11, 11, 31, 14, 14, 14,
6, 6, 7, 3, 8, 14, 0, 14, 14, 0,
33, 1, 1, 1, 1, 1, 7, 7, 7, 14,
14, 17, 17, 17, 0, 34, 1, 0, 3, 17,
8, 8, 6, 1, 3, 3, 11, 3, 12, 12,
12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
12, 12, 12, 12, 12, 12, 12, 35, 39, 36,
36, 36, 37, 38, 38, 38, 38, 38, 41, 42,
8, 8, 8, 17, 0, 6, 8, 11, 11, 3,
3, 1, 6, 6, 6, 1, 8, 6, 11, 3,
6, 8, 1, 6, 6, 17, 40, 0, 0
};
/** Maps of drop sounds effect of placing the item in the inventory. */
_sfx_id ItemInvSnds[] = {
IS_IHARM,
IS_IAXE,
IS_IPOT,
IS_IBOW,
IS_GOLD,
IS_ICAP,
IS_ISWORD,
IS_ISHIEL,
IS_ISWORD,
IS_IROCK,
IS_IAXE,
IS_ISTAF,
IS_IRING,
IS_ICAP,
IS_ILARM,
IS_ISHIEL,
IS_ISCROL,
IS_IHARM,
IS_IBOOK,
IS_IHARM,
IS_IPOT,
IS_IPOT,
IS_IPOT,
IS_IPOT,
IS_IPOT,
IS_IPOT,
IS_IPOT,
IS_IPOT,
IS_IBODY,
IS_IBODY,
IS_IMUSH,
IS_ISIGN,
IS_IBLST,
IS_IANVL,
IS_ISTAF,
IS_IROCK,
IS_ISCROL,
IS_ISCROL,
IS_IROCK,
IS_IMUSH,
IS_IHARM,
IS_ILARM,
IS_ILARM,
};
namespace {
std::optional<CelSprite> itemanims[ITEMTYPES];
enum class PlayerArmorGraphic : uint8_t {
// clang-format off
Light = 0,
Medium = 1 << 4,
Heavy = 1 << 5,
// clang-format on
};
Item curruitem;
/** Holds item get records, tracking items being recently looted. This is in an effort to prevent items being picked up more than once. */
ItemGetRecordStruct itemrecord[MAXITEMS];
bool itemhold[3][3];
/** Specifies the number of active item get records. */
int gnNumGetRecords;
int OilLevels[] = { 1, 10, 1, 10, 4, 1, 5, 17, 1, 10 };
int OilValues[] = { 500, 2500, 500, 2500, 1500, 100, 2500, 15000, 500, 2500 };
item_misc_id OilMagic[] = {
IMISC_OILACC,
IMISC_OILMAST,
IMISC_OILSHARP,
IMISC_OILDEATH,
IMISC_OILSKILL,
IMISC_OILBSMTH,
IMISC_OILFORT,
IMISC_OILPERM,
IMISC_OILHARD,
IMISC_OILIMP,
};
char OilNames[10][25] = {
N_("Oil of Accuracy"),
N_("Oil of Mastery"),
N_("Oil of Sharpness"),
N_("Oil of Death"),
N_("Oil of Skill"),
N_("Blacksmith Oil"),
N_("Oil of Fortitude"),
N_("Oil of Permanence"),
N_("Oil of Hardening"),
N_("Oil of Imperviousness")
};
/** Map of item type .cel file names. */
const char *const ItemDropNames[] = {
"Armor2",
"Axe",
"FBttle",
"Bow",
"GoldFlip",
"Helmut",
"Mace",
"Shield",
"SwrdFlip",
"Rock",
"Cleaver",
"Staff",
"Ring",
"CrownF",
"LArmor",
"WShield",
"Scroll",
"FPlateAr",
"FBook",
"Food",
"FBttleBB",
"FBttleDY",
"FBttleOR",
"FBttleBR",
"FBttleBL",
"FBttleBY",
"FBttleWH",
"FBttleDB",
"FEar",
"FBrain",
"FMush",
"Innsign",
"Bldstn",
"Fanvil",
"FLazStaf",
"bombs1",
"halfps1",
"wholeps1",
"runes1",
"teddys1",
"cows1",
"donkys1",
"mooses1",
};
/** Maps of item drop animation length. */
BYTE ItemAnimLs[] = {
15,
13,
16,
13,
10,
13,
13,
13,
13,
10,
13,
13,
13,
13,
13,
13,
13,
13,
13,
1,
16,
16,
16,
16,
16,
16,
16,
16,
13,
12,
12,
13,
13,
13,
8,
10,
16,
16,
10,
10,
15,
15,
15,
};
/** Maps of drop sounds effect of dropping the item on ground. */
_sfx_id ItemDropSnds[] = {
IS_FHARM,
IS_FAXE,
IS_FPOT,
IS_FBOW,
IS_GOLD,
IS_FCAP,
IS_FSWOR,
IS_FSHLD,
IS_FSWOR,
IS_FROCK,
IS_FAXE,
IS_FSTAF,
IS_FRING,
IS_FCAP,
IS_FLARM,
IS_FSHLD,
IS_FSCRL,
IS_FHARM,
IS_FBOOK,
IS_FLARM,
IS_FPOT,
IS_FPOT,
IS_FPOT,
IS_FPOT,
IS_FPOT,
IS_FPOT,
IS_FPOT,
IS_FPOT,
IS_FBODY,
IS_FBODY,
IS_FMUSH,
IS_ISIGN,
IS_FBLST,
IS_FANVL,
IS_FSTAF,
IS_FROCK,
IS_FSCRL,
IS_FSCRL,
IS_FROCK,
IS_FMUSH,
IS_FHARM,
IS_FLARM,
IS_FLARM,
};
/** Maps from Griswold premium item number to a quality level delta as added to the base quality level. */
int premiumlvladd[] = {
// clang-format off
-1,
-1,
0,
0,
1,
2,
// clang-format on
};
/** Maps from Griswold premium item number to a quality level delta as added to the base quality level. */
int premiumLvlAddHellfire[] = {
// clang-format off
-1,
-1,
-1,
0,
0,
0,
0,
1,
1,
1,
1,
2,
2,
3,
3,
// clang-format on
};
bool IsPrefixValidForItemType(int i, int flgs)
{
int itemTypes = ItemPrefixes[i].PLIType;
if (!gbIsHellfire) {
if (i > 82)
return false;
if (i >= 12 && i <= 20)
itemTypes &= ~PLT_STAFF;
}
return (flgs & itemTypes) != 0;
}
bool IsSuffixValidForItemType(int i, int flgs)
{
int itemTypes = ItemSuffixes[i].PLIType;
if (!gbIsHellfire) {
if (i > 94)
return false;
if ((i >= 0 && i <= 1)
|| (i >= 14 && i <= 15)
|| (i >= 21 && i <= 22)
|| (i >= 34 && i <= 36)
|| (i >= 41 && i <= 44)
|| (i >= 60 && i <= 63))
itemTypes &= ~PLT_STAFF;
}
return (flgs & itemTypes) != 0;
}
int ItemsGetCurrlevel()
{
int lvl = currlevel;
if (currlevel >= 17 && currlevel <= 20)
lvl = currlevel - 8;
if (currlevel >= 21 && currlevel <= 24)
lvl = currlevel - 7;
return lvl;
}
bool ItemPlace(Point position)
{
if (dMonster[position.x][position.y] != 0)
return false;
if (dPlayer[position.x][position.y] != 0)
return false;
if (dItem[position.x][position.y] != 0)
return false;
if (dObject[position.x][position.y] != 0)
return false;
if ((dFlags[position.x][position.y] & BFLAG_POPULATED) != 0)
return false;
if (nSolidTable[dPiece[position.x][position.y]])
return false;
return true;
}
Point GetRandomAvailableItemPosition()
{
Point position = {};
do {
position = Point { GenerateRnd(80), GenerateRnd(80) } + Displacement { 16, 16 };
} while (!ItemPlace(position));
return position;
}
void AddInitItems()
{
int curlv = ItemsGetCurrlevel();
int rnd = GenerateRnd(3) + 3;
for (int j = 0; j < rnd; j++) {
int ii = AllocateItem();
auto &item = Items[ii];
Point position = GetRandomAvailableItemPosition();
item.position = position;
dItem[position.x][position.y] = ii + 1;
item._iSeed = AdvanceRndSeed();
SetRndSeed(item._iSeed);
if (GenerateRnd(2) != 0)
GetItemAttrs(item, IDI_HEAL, curlv);
else
GetItemAttrs(item, IDI_MANA, curlv);
item._iCreateInfo = curlv | CF_PREGEN;
SetupItem(item);
item.AnimInfo.CurrentFrame = item.AnimInfo.NumberOfFrames;
item._iAnimFlag = false;
item._iSelFlag = 1;
DeltaAddItem(ii);
}
}
void SpawnNote()
{
int id;
switch (currlevel) {
case 22:
id = IDI_NOTE2;
break;
case 23:
id = IDI_NOTE3;
break;
default:
id = IDI_NOTE1;
break;
}
Point position = GetRandomAvailableItemPosition();
SpawnQuestItem(id, position, 0, 1);
}
void CalcSelfItems(Player &player)
{
int sa = 0;
int ma = 0;
int da = 0;
for (int i = 0; i < NUM_INVLOC; i++) {
auto &equipment = player.InvBody[i];
if (!equipment.isEmpty()) {
equipment._iStatFlag = true;
if (equipment._iIdentified) {
sa += equipment._iPLStr;
ma += equipment._iPLMag;
da += equipment._iPLDex;
}
}
}
bool changeflag;
do {
changeflag = false;
auto *pi = player.InvBody;
for (int i = 0; i < NUM_INVLOC; i++, pi++) {
if (!pi->isEmpty() && pi->_iStatFlag) {
bool sf = true;
if (sa + player._pBaseStr < pi->_iMinStr)
sf = false;
if (ma + player._pBaseMag < pi->_iMinMag)
sf = false;
if (da + player._pBaseDex < pi->_iMinDex)
sf = false;
if (!sf) {
changeflag = true;
pi->_iStatFlag = false;
if (pi->_iIdentified) {
sa -= pi->_iPLStr;
ma -= pi->_iPLMag;
da -= pi->_iPLDex;
}
}
}
}
} while (changeflag);
}
bool ItemMinStats(const Player &player, Item &x)
{
if (player._pMagic < x._iMinMag)
return false;
if (player._pStrength < x._iMinStr)
return false;
if (player._pDexterity < x._iMinDex)
return false;
return true;
}
void CalcPlrItemMin(Player &player)
{
for (int i = 0; i < player._pNumInv; i++) {
auto &item = player.InvList[i];
item._iStatFlag = ItemMinStats(player, item);
}
for (auto &item : player.SpdList) {
if (!item.isEmpty()) {
item._iStatFlag = ItemMinStats(player, item);
}
}
}
void WitchBookLevel(int ii)
{
if (witchitem[ii]._iMiscId != IMISC_BOOK)
return;
witchitem[ii]._iMinMag = spelldata[witchitem[ii]._iSpell].sMinInt;
int8_t spellLevel = Players[MyPlayerId]._pSplLvl[witchitem[ii]._iSpell];
while (spellLevel > 0) {
witchitem[ii]._iMinMag += 20 * witchitem[ii]._iMinMag / 100;
spellLevel--;
if (witchitem[ii]._iMinMag + 20 * witchitem[ii]._iMinMag / 100 > 255) {
witchitem[ii]._iMinMag = 255;
spellLevel = 0;
}
}
}
bool StoreStatOk(Item &item)
{
const auto &myPlayer = Players[MyPlayerId];
if (myPlayer._pStrength < item._iMinStr)
return false;
if (myPlayer._pMagic < item._iMinMag)
return false;
if (myPlayer._pDexterity < item._iMinDex)
return false;
return true;
}
void CalcPlrBookVals(Player &player)
{
if (currlevel == 0) {
for (int i = 1; !witchitem[i].isEmpty(); i++) {
WitchBookLevel(i);
witchitem[i]._iStatFlag = StoreStatOk(witchitem[i]);
}
}
for (int i = 0; i < player._pNumInv; i++) {
if (player.InvList[i]._itype == ITYPE_MISC && player.InvList[i]._iMiscId == IMISC_BOOK) {
player.InvList[i]._iMinMag = spelldata[player.InvList[i]._iSpell].sMinInt;
int8_t spellLevel = player._pSplLvl[player.InvList[i]._iSpell];
while (spellLevel != 0) {
player.InvList[i]._iMinMag += 20 * player.InvList[i]._iMinMag / 100;
spellLevel--;
if (player.InvList[i]._iMinMag + 20 * player.InvList[i]._iMinMag / 100 > 255) {
player.InvList[i]._iMinMag = 255;
spellLevel = 0;
}
}
player.InvList[i]._iStatFlag = ItemMinStats(player, player.InvList[i]);
}
}
}
void SetPlrHandSeed(Item &item, int iseed)
{
item._iSeed = iseed;
}
bool GetItemSpace(Point position, int8_t inum)
{
int xx = 0;
int yy = 0;
for (int j = position.y - 1; j <= position.y + 1; j++) {
xx = 0;
for (int i = position.x - 1; i <= position.x + 1; i++) {
itemhold[xx][yy] = ItemSpaceOk({ i, j });
xx++;
}
yy++;
}
bool savail = false;
for (int j = 0; j < 3; j++) {
for (int i = 0; i < 3; i++) { // NOLINT(modernize-loop-convert)
if (itemhold[i][j])
savail = true;
}
}
int rs = GenerateRnd(15) + 1;
if (!savail)
return false;
xx = 0;
yy = 0;
while (rs > 0) {
if (itemhold[xx][yy])
rs--;
if (rs <= 0)
continue;
xx++;
if (xx != 3)
continue;
xx = 0;
yy++;
if (yy == 3)
yy = 0;
}
xx += position.x - 1;
yy += position.y - 1;
Items[inum].position = { xx, yy };
dItem[xx][yy] = inum + 1;
return true;
}
void GetSuperItemSpace(Point position, int8_t inum)
{
Point positionToCheck = position;
if (GetItemSpace(positionToCheck, inum))
return;
for (int k = 2; k < 50; k++) {
for (int j = -k; j <= k; j++) {
for (int i = -k; i <= k; i++) {
Displacement offset = { i, j };
positionToCheck = position + offset;
if (!ItemSpaceOk(positionToCheck))
continue;
Items[inum].position = positionToCheck;
dItem[positionToCheck.x][positionToCheck.y] = inum + 1;
return;
}
}
}
}
void CalcItemValue(Item &item)
{
int v = item._iVMult1 + item._iVMult2;
if (v > 0) {
v *= item._ivalue;
}
if (v < 0) {
v = item._ivalue / v;
}
v = item._iVAdd1 + item._iVAdd2 + v;
item._iIvalue = std::max(v, 1);
}
void GetBookSpell(Item &item, int lvl)
{
int rv;
if (lvl == 0)
lvl = 1;
int maxSpells = gbIsHellfire ? MAX_SPELLS : 37;
rv = GenerateRnd(maxSpells) + 1;
if (gbIsSpawn && lvl > 5)
lvl = 5;
int s = SPL_FIREBOLT;
enum spell_id bs = SPL_FIREBOLT;
while (rv > 0) {
int sLevel = GetSpellBookLevel(static_cast<spell_id>(s));
if (sLevel != -1 && lvl >= sLevel) {
rv--;
bs = static_cast<spell_id>(s);
}
s++;
if (!gbIsMultiplayer) {
if (s == SPL_RESURRECT)
s = SPL_TELEKINESIS;
}
if (!gbIsMultiplayer) {
if (s == SPL_HEALOTHER)
s = SPL_FLARE;
}
if (s == maxSpells)
s = 1;
}
strcat(item._iName, _(spelldata[bs].sNameText));
strcat(item._iIName, _(spelldata[bs].sNameText));
item._iSpell = bs;
item._iMinMag = spelldata[bs].sMinInt;
item._ivalue += spelldata[bs].sBookCost;
item._iIvalue += spelldata[bs].sBookCost;
if (spelldata[bs].sType == STYPE_FIRE)
item._iCurs = ICURS_BOOK_RED;
else if (spelldata[bs].sType == STYPE_LIGHTNING)
item._iCurs = ICURS_BOOK_BLUE;
else if (spelldata[bs].sType == STYPE_MAGIC)
item._iCurs = ICURS_BOOK_GREY;
}
int RndPL(int param1, int param2)
{
return param1 + GenerateRnd(param2 - param1 + 1);
}
int CalculateToHitBonus(int level)
{
switch (level) {
case -50:
return -RndPL(6, 10);
case -25:
return -RndPL(1, 5);
case 20:
return RndPL(1, 5);
case 36:
return RndPL(6, 10);
case 51:
return RndPL(11, 15);
case 66:
return RndPL(16, 20);
case 81:
return RndPL(21, 30);
case 96:
return RndPL(31, 40);
case 111:
return RndPL(41, 50);
case 126:
return RndPL(51, 75);
case 151:
return RndPL(76, 100);
default:
app_fatal("Unknown to hit bonus");
}
}
int SaveItemPower(Item &item, const ItemPower &power)
{
int r = RndPL(power.param1, power.param2);
switch (power.type) {
case IPL_TOHIT:
item._iPLToHit += r;
break;
case IPL_TOHIT_CURSE:
item._iPLToHit -= r;
break;
case IPL_DAMP:
item._iPLDam += r;
break;
case IPL_DAMP_CURSE:
item._iPLDam -= r;
break;
case IPL_DOPPELGANGER:
item._iDamAcFlags |= ISPLHF_DOPPELGANGER;
[[fallthrough]];
case IPL_TOHIT_DAMP:
r = RndPL(power.param1, power.param2);
item._iPLDam += r;
item._iPLToHit += CalculateToHitBonus(power.param1);
break;
case IPL_TOHIT_DAMP_CURSE:
item._iPLDam -= r;
item._iPLToHit += CalculateToHitBonus(-power.param1);
break;
case IPL_ACP:
item._iPLAC += r;
break;
case IPL_ACP_CURSE:
item._iPLAC -= r;
break;
case IPL_SETAC:
item._iAC = r;
break;
case IPL_AC_CURSE:
item._iAC -= r;
break;
case IPL_FIRERES:
item._iPLFR += r;
break;
case IPL_LIGHTRES:
item._iPLLR += r;
break;
case IPL_MAGICRES:
item._iPLMR += r;
break;
case IPL_ALLRES:
item._iPLFR = std::max(item._iPLFR + r, 0);
item._iPLLR = std::max(item._iPLLR + r, 0);
item._iPLMR = std::max(item._iPLMR + r, 0);
break;
case IPL_SPLLVLADD:
item._iSplLvlAdd = r;
break;
case IPL_CHARGES:
item._iCharges *= power.param1;
item._iMaxCharges = item._iCharges;
break;
case IPL_SPELL:
item._iSpell = static_cast<spell_id>(power.param1);
item._iCharges = power.param2;
item._iMaxCharges = power.param2;
break;
case IPL_FIREDAM:
item._iFlags |= ISPL_FIREDAM;
item._iFlags &= ~ISPL_LIGHTDAM;
item._iFMinDam = power.param1;
item._iFMaxDam = power.param2;
item._iLMinDam = 0;
item._iLMaxDam = 0;
break;
case IPL_LIGHTDAM:
item._iFlags |= ISPL_LIGHTDAM;
item._iFlags &= ~ISPL_FIREDAM;
item._iLMinDam = power.param1;
item._iLMaxDam = power.param2;
item._iFMinDam = 0;
item._iFMaxDam = 0;
break;
case IPL_STR:
item._iPLStr += r;
break;
case IPL_STR_CURSE:
item._iPLStr -= r;
break;
case IPL_MAG:
item._iPLMag += r;
break;
case IPL_MAG_CURSE:
item._iPLMag -= r;
break;
case IPL_DEX:
item._iPLDex += r;
break;
case IPL_DEX_CURSE:
item._iPLDex -= r;
break;
case IPL_VIT:
item._iPLVit += r;
break;
case IPL_VIT_CURSE:
item._iPLVit -= r;
break;
case IPL_ATTRIBS:
item._iPLStr += r;
item._iPLMag += r;
item._iPLDex += r;
item._iPLVit += r;
break;
case IPL_ATTRIBS_CURSE:
item._iPLStr -= r;
item._iPLMag -= r;
item._iPLDex -= r;
item._iPLVit -= r;
break;
case IPL_GETHIT_CURSE:
item._iPLGetHit += r;
break;
case IPL_GETHIT:
item._iPLGetHit -= r;
break;
case IPL_LIFE:
item._iPLHP += r << 6;
break;
case IPL_LIFE_CURSE:
item._iPLHP -= r << 6;
break;
case IPL_MANA:
item._iPLMana += r << 6;
drawmanaflag = true;
break;
case IPL_MANA_CURSE:
item._iPLMana -= r << 6;
drawmanaflag = true;
break;
case IPL_DUR: {
int bonus = r * item._iMaxDur / 100;
item._iMaxDur += bonus;
item._iDurability += bonus;
} break;
case IPL_CRYSTALLINE:
item._iPLDam += 140 + r * 2;
[[fallthrough]];
case IPL_DUR_CURSE:
item._iMaxDur -= r * item._iMaxDur / 100;
item._iMaxDur = std::max<uint8_t>(item._iMaxDur, 1);
item._iDurability = item._iMaxDur;
break;
case IPL_INDESTRUCTIBLE:
item._iDurability = DUR_INDESTRUCTIBLE;
item._iMaxDur = DUR_INDESTRUCTIBLE;
break;
case IPL_LIGHT:
item._iPLLight += power.param1;
break;
case IPL_LIGHT_CURSE:
item._iPLLight -= power.param1;
break;
case IPL_MULT_ARROWS:
item._iFlags |= ISPL_MULT_ARROWS;
break;
case IPL_FIRE_ARROWS:
item._iFlags |= ISPL_FIRE_ARROWS;
item._iFlags &= ~ISPL_LIGHT_ARROWS;
item._iFMinDam = power.param1;
item._iFMaxDam = power.param2;
item._iLMinDam = 0;
item._iLMaxDam = 0;
break;
case IPL_LIGHT_ARROWS:
item._iFlags |= ISPL_LIGHT_ARROWS;
item._iFlags &= ~ISPL_FIRE_ARROWS;
item._iLMinDam = power.param1;
item._iLMaxDam = power.param2;
item._iFMinDam = 0;
item._iFMaxDam = 0;
break;
case IPL_FIREBALL:
item._iFlags |= (ISPL_LIGHT_ARROWS | ISPL_FIRE_ARROWS);
item._iFMinDam = power.param1;
item._iFMaxDam = power.param2;
item._iLMinDam = 0;
item._iLMaxDam = 0;
break;
case IPL_THORNS:
item._iFlags |= ISPL_THORNS;
break;
case IPL_NOMANA:
item._iFlags |= ISPL_NOMANA;
drawmanaflag = true;
break;
case IPL_NOHEALPLR:
item._iFlags |= ISPL_NOHEALPLR;
break;
case IPL_ABSHALFTRAP:
item._iFlags |= ISPL_ABSHALFTRAP;
break;
case IPL_KNOCKBACK:
item._iFlags |= ISPL_KNOCKBACK;
break;
case IPL_3XDAMVDEM:
item._iFlags |= ISPL_3XDAMVDEM;
break;
case IPL_ALLRESZERO:
item._iFlags |= ISPL_ALLRESZERO;
break;
case IPL_NOHEALMON:
item._iFlags |= ISPL_NOHEALMON;
break;
case IPL_STEALMANA:
if (power.param1 == 3)
item._iFlags |= ISPL_STEALMANA_3;
if (power.param1 == 5)
item._iFlags |= ISPL_STEALMANA_5;
drawmanaflag = true;
break;
case IPL_STEALLIFE:
if (power.param1 == 3)
item._iFlags |= ISPL_STEALLIFE_3;
if (power.param1 == 5)
item._iFlags |= ISPL_STEALLIFE_5;
drawhpflag = true;
break;
case IPL_TARGAC:
if (gbIsHellfire)
item._iPLEnAc = power.param1;
else
item._iPLEnAc += r;
break;
case IPL_FASTATTACK:
if (power.param1 == 1)
item._iFlags |= ISPL_QUICKATTACK;
if (power.param1 == 2)
item._iFlags |= ISPL_FASTATTACK;
if (power.param1 == 3)
item._iFlags |= ISPL_FASTERATTACK;
if (power.param1 == 4)
item._iFlags |= ISPL_FASTESTATTACK;
break;
case IPL_FASTRECOVER:
if (power.param1 == 1)
item._iFlags |= ISPL_FASTRECOVER;
if (power.param1 == 2)
item._iFlags |= ISPL_FASTERRECOVER;
if (power.param1 == 3)
item._iFlags |= ISPL_FASTESTRECOVER;
break;
case IPL_FASTBLOCK:
item._iFlags |= ISPL_FASTBLOCK;
break;
case IPL_DAMMOD:
item._iPLDamMod += r;
break;
case IPL_RNDARROWVEL:
item._iFlags |= ISPL_RNDARROWVEL;
break;
case IPL_SETDAM:
item._iMinDam = power.param1;
item._iMaxDam = power.param2;
break;
case IPL_SETDUR:
item._iDurability = power.param1;
item._iMaxDur = power.param1;
break;
case IPL_FASTSWING:
item._iFlags |= ISPL_FASTERATTACK;
break;
case IPL_ONEHAND:
item._iLoc = ILOC_ONEHAND;
break;
case IPL_DRAINLIFE:
item._iFlags |= ISPL_DRAINLIFE;
break;
case IPL_RNDSTEALLIFE:
item._iFlags |= ISPL_RNDSTEALLIFE;
break;
case IPL_INFRAVISION:
item._iFlags |= ISPL_INFRAVISION;
break;
case IPL_NOMINSTR:
item._iMinStr = 0;
break;
case IPL_INVCURS:
item._iCurs = power.param1;
break;
case IPL_ADDACLIFE:
item._iFlags |= (ISPL_LIGHT_ARROWS | ISPL_FIRE_ARROWS);
item._iFMinDam = power.param1;
item._iFMaxDam = power.param2;
item._iLMinDam = 1;
item._iLMaxDam = 0;
break;
case IPL_ADDMANAAC:
item._iFlags |= (ISPL_LIGHTDAM | ISPL_FIREDAM);
item._iFMinDam = power.param1;
item._iFMaxDam = power.param2;
item._iLMinDam = 2;
item._iLMaxDam = 0;
break;
case IPL_FIRERESCLVL:
item._iPLFR = 30 - Players[MyPlayerId]._pLevel;
item._iPLFR = std::max<int16_t>(item._iPLFR, 0);
break;
case IPL_FIRERES_CURSE:
item._iPLFR -= r;
break;
case IPL_LIGHTRES_CURSE:
item._iPLLR -= r;
break;
case IPL_MAGICRES_CURSE:
item._iPLMR -= r;
break;
case IPL_ALLRES_CURSE:
item._iPLFR -= r;
item._iPLLR -= r;
item._iPLMR -= r;
break;
case IPL_DEVASTATION:
item._iDamAcFlags |= ISPLHF_DEVASTATION;
break;
case IPL_DECAY:
item._iDamAcFlags |= ISPLHF_DECAY;
item._iPLDam += r;
break;
case IPL_PERIL:
item._iDamAcFlags |= ISPLHF_PERIL;
break;
case IPL_JESTERS:
item._iDamAcFlags |= ISPLHF_JESTERS;
break;
case IPL_ACDEMON:
item._iDamAcFlags |= ISPLHF_ACDEMON;
break;
case IPL_ACUNDEAD:
item._iDamAcFlags |= ISPLHF_ACUNDEAD;
break;
case IPL_MANATOLIFE: {
int portion = ((Players[MyPlayerId]._pMaxManaBase >> 6) * 50 / 100) << 6;
item._iPLMana -= portion;
item._iPLHP += portion;
} break;
case IPL_LIFETOMANA: {
int portion = ((Players[MyPlayerId]._pMaxHPBase >> 6) * 40 / 100) << 6;
item._iPLHP -= portion;
item._iPLMana += portion;
} break;
default:
break;
}
return r;
}
bool StringInPanel(const char *str)
{
return GetLineWidth(str, GameFontSmall, 0) < 125;
}
int PLVal(int pv, int p1, int p2, int minv, int maxv)
{
if (p1 == p2)
return minv;
if (minv == maxv)
return minv;
return minv + (maxv - minv) * (100 * (pv - p1) / (p2 - p1)) / 100;
}
void SaveItemAffix(Item &item, const PLStruct &affix)
{
auto power = affix.power;
if (!gbIsHellfire) {
if (power.type == IPL_TARGAC) {
power.param1 = 1 << power.param1;
power.param2 = 3 << power.param2;
}
}
int value = SaveItemPower(item, power);
value = PLVal(value, power.param1, power.param2, affix.minVal, affix.maxVal);
if (item._iVAdd1 != 0 || item._iVMult1 != 0) {
item._iVAdd2 = value;
item._iVMult2 = affix.multVal;
} else {
item._iVAdd1 = value;
item._iVMult1 = affix.multVal;
}
}
void GetStaffPower(Item &item, int lvl, int bs, bool onlygood)
{
int preidx = -1;
if (GenerateRnd(10) == 0 || onlygood) {
int nl = 0;
int l[256];
for (int j = 0; ItemPrefixes[j].power.type != IPL_INVALID; j++) {
if (!IsPrefixValidForItemType(j, PLT_STAFF) || ItemPrefixes[j].PLMinLvl > lvl)
continue;
if (onlygood && !ItemPrefixes[j].PLOk)
continue;
l[nl] = j;
nl++;
if (ItemPrefixes[j].PLDouble) {
l[nl] = j;
nl++;
}
}
if (nl != 0) {
preidx = l[GenerateRnd(nl)];
char istr[128];
sprintf(istr, "%s %s", _(ItemPrefixes[preidx].PLName), item._iIName);
strcpy(item._iIName, istr);
item._iMagical = ITEM_QUALITY_MAGIC;
SaveItemAffix(item, ItemPrefixes[preidx]);
item._iPrePower = ItemPrefixes[preidx].power.type;
}
}
if (!StringInPanel(item._iIName)) {
strcpy(item._iIName, _(AllItemsList[item.IDidx].iSName));
char istr[128];
if (preidx != -1) {
sprintf(istr, "%s %s", _(ItemPrefixes[preidx].PLName), item._iIName);
strcpy(item._iIName, istr);
}
strcpy(istr, fmt::format(_(/* TRANSLATORS: Constructs item names. Format: <Prefix> <Item> of <Suffix>. Example: King's Long Sword of the Whale */ "{:s} of {:s}"), item._iIName, _(spelldata[bs].sNameText)).c_str());
strcpy(item._iIName, istr);
if (item._iMagical == ITEM_QUALITY_NORMAL)
strcpy(item._iName, item._iIName);
}
CalcItemValue(item);
}
void GetItemPower(Item &item, int minlvl, int maxlvl, affix_item_type flgs, bool onlygood)
{
int l[256];
char istr[128];
goodorevil goe;
int pre = GenerateRnd(4);
int post = GenerateRnd(3);
if (pre != 0 && post == 0) {
if (GenerateRnd(2) != 0)
post = 1;
else
pre = 0;
}
int preidx = -1;
int sufidx = -1;
goe = GOE_ANY;
if (!onlygood && GenerateRnd(3) != 0)
onlygood = true;
if (pre == 0) {
int nt = 0;
for (int j = 0; ItemPrefixes[j].power.type != IPL_INVALID; j++) {
if (!IsPrefixValidForItemType(j, flgs))
continue;
if (ItemPrefixes[j].PLMinLvl < minlvl || ItemPrefixes[j].PLMinLvl > maxlvl)
continue;
if (onlygood && !ItemPrefixes[j].PLOk)
continue;
if (flgs == PLT_STAFF && ItemPrefixes[j].power.type == IPL_CHARGES)
continue;
l[nt] = j;
nt++;
if (ItemPrefixes[j].PLDouble) {
l[nt] = j;
nt++;
}
}
if (nt != 0) {
preidx = l[GenerateRnd(nt)];
sprintf(istr, "%s %s", _(ItemPrefixes[preidx].PLName), item._iIName);
strcpy(item._iIName, istr);
item._iMagical = ITEM_QUALITY_MAGIC;
SaveItemAffix(item, ItemPrefixes[preidx]);
item._iPrePower = ItemPrefixes[preidx].power.type;
goe = ItemPrefixes[preidx].PLGOE;
}
}
if (post != 0) {
int nl = 0;
for (int j = 0; ItemSuffixes[j].power.type != IPL_INVALID; j++) {
if (IsSuffixValidForItemType(j, flgs)
&& ItemSuffixes[j].PLMinLvl >= minlvl && ItemSuffixes[j].PLMinLvl <= maxlvl
&& !((goe == GOE_GOOD && ItemSuffixes[j].PLGOE == GOE_EVIL) || (goe == GOE_EVIL && ItemSuffixes[j].PLGOE == GOE_GOOD))
&& (!onlygood || ItemSuffixes[j].PLOk)) {
l[nl] = j;
nl++;
}
}
if (nl != 0) {
sufidx = l[GenerateRnd(nl)];
strcpy(istr, fmt::format(_("{:s} of {:s}"), item._iIName, _(ItemSuffixes[sufidx].PLName)).c_str());
strcpy(item._iIName, istr);
item._iMagical = ITEM_QUALITY_MAGIC;
SaveItemAffix(item, ItemSuffixes[sufidx]);
item._iSufPower = ItemSuffixes[sufidx].power.type;
}
}
if (!StringInPanel(item._iIName)) {
int aii = item.IDidx;
if (AllItemsList[aii].iSName != nullptr)
strcpy(item._iIName, _(AllItemsList[aii].iSName));
else
item._iName[0] = 0;
if (preidx != -1) {
sprintf(istr, "%s %s", _(ItemPrefixes[preidx].PLName), item._iIName);
strcpy(item._iIName, istr);
}
if (sufidx != -1) {
strcpy(istr, fmt::format(_("{:s} of {:s}"), item._iIName, _(ItemSuffixes[sufidx].PLName)).c_str());
strcpy(item._iIName, istr);
}
}
if (preidx != -1 || sufidx != -1)
CalcItemValue(item);
}
void GetStaffSpell(Item &item, int lvl, bool onlygood)
{
if (!gbIsHellfire && GenerateRnd(4) == 0) {
GetItemPower(item, lvl / 2, lvl, PLT_STAFF, onlygood);
return;
}
int maxSpells = gbIsHellfire ? MAX_SPELLS : 37;
int l = lvl / 2;
if (l == 0)
l = 1;
int rv = GenerateRnd(maxSpells) + 1;
if (gbIsSpawn && lvl > 10)
lvl = 10;
int s = SPL_FIREBOLT;
enum spell_id bs = SPL_NULL;
while (rv > 0) {
int sLevel = GetSpellStaffLevel(static_cast<spell_id>(s));
if (sLevel != -1 && l >= sLevel) {
rv--;
bs = static_cast<spell_id>(s);
}
s++;
if (!gbIsMultiplayer && s == SPL_RESURRECT)
s = SPL_TELEKINESIS;
if (!gbIsMultiplayer && s == SPL_HEALOTHER)
s = SPL_FLARE;
if (s == maxSpells)
s = SPL_FIREBOLT;
}
char istr[68];
if (!StringInPanel(istr))
strcpy(istr, fmt::format(_("{:s} of {:s}"), item._iName, _(spelldata[bs].sNameText)).c_str());
strcpy(istr, fmt::format(_("Staff of {:s}"), _(spelldata[bs].sNameText)).c_str());
strcpy(item._iName, istr);
strcpy(item._iIName, istr);
int minc = spelldata[bs].sStaffMin;
int maxc = spelldata[bs].sStaffMax - minc + 1;
item._iSpell = bs;
item._iCharges = minc + GenerateRnd(maxc);
item._iMaxCharges = item._iCharges;
item._iMinMag = spelldata[bs].sMinInt;
int v = item._iCharges * spelldata[bs].sStaffCost / 5;
item._ivalue += v;
item._iIvalue += v;
GetStaffPower(item, lvl, bs, onlygood);
}
void GetOilType(Item &item, int maxLvl)
{
int cnt = 2;
int8_t rnd[32] = { 5, 6 };
if (!gbIsMultiplayer) {
if (maxLvl == 0)
maxLvl = 1;
cnt = 0;
for (size_t j = 0; j < sizeof(OilLevels) / sizeof(OilLevels[0]); j++) {
if (OilLevels[j] <= maxLvl) {
rnd[cnt] = j;
cnt++;
}
}
}
int8_t t = rnd[GenerateRnd(cnt)];
strcpy(item._iName, _(OilNames[t]));
strcpy(item._iIName, _(OilNames[t]));
item._iMiscId = OilMagic[t];
item._ivalue = OilValues[t];
item._iIvalue = OilValues[t];
}
void GetItemBonus(Item &item, int minlvl, int maxlvl, bool onlygood, bool allowspells)
{
if (minlvl > 25)
minlvl = 25;
switch (item._itype) {
case ITYPE_SWORD:
case ITYPE_AXE:
case ITYPE_MACE:
GetItemPower(item, minlvl, maxlvl, PLT_WEAP, onlygood);
break;
case ITYPE_BOW:
GetItemPower(item, minlvl, maxlvl, PLT_BOW, onlygood);
break;
case ITYPE_SHIELD:
GetItemPower(item, minlvl, maxlvl, PLT_SHLD, onlygood);
break;
case ITYPE_LARMOR:
case ITYPE_HELM:
case ITYPE_MARMOR:
case ITYPE_HARMOR:
GetItemPower(item, minlvl, maxlvl, PLT_ARMO, onlygood);
break;
case ITYPE_STAFF:
if (allowspells)
GetStaffSpell(item, maxlvl, onlygood);
else
GetItemPower(item, minlvl, maxlvl, PLT_STAFF, onlygood);
break;
case ITYPE_RING:
case ITYPE_AMULET:
GetItemPower(item, minlvl, maxlvl, PLT_MISC, onlygood);
break;
case ITYPE_NONE:
case ITYPE_MISC:
case ITYPE_GOLD:
break;
}
}
int RndUItem(Monster *monster)
{
if (monster != nullptr && (monster->MData->mTreasure & T_UNIQ) != 0 && !gbIsMultiplayer)
return -((monster->MData->mTreasure & T_MASK) + 1);
int ril[512];
int curlv = ItemsGetCurrlevel();
int ri = 0;
for (int i = 0; AllItemsList[i].iLoc != ILOC_INVALID; i++) {
if (!IsItemAvailable(i))
continue;
bool okflag = true;
if (AllItemsList[i].iRnd == IDROP_NEVER)
okflag = false;
if (monster != nullptr) {
if (monster->mLevel < AllItemsList[i].iMinMLvl)
okflag = false;
} else {
if (2 * curlv < AllItemsList[i].iMinMLvl)
okflag = false;
}
if (AllItemsList[i].itype == ITYPE_MISC)
okflag = false;
if (AllItemsList[i].itype == ITYPE_GOLD)
okflag = false;
if (AllItemsList[i].iMiscId == IMISC_BOOK)
okflag = true;
if (AllItemsList[i].iSpell == SPL_RESURRECT && !gbIsMultiplayer)
okflag = false;
if (AllItemsList[i].iSpell == SPL_HEALOTHER && !gbIsMultiplayer)
okflag = false;
if (okflag && ri < 512) {
ril[ri] = i;
ri++;
}
}
return ril[GenerateRnd(ri)];
}
int RndAllItems()
{
if (GenerateRnd(100) > 25)
return 0;
int ril[512];
int curlv = ItemsGetCurrlevel();
int ri = 0;
for (int i = 0; AllItemsList[i].iLoc != ILOC_INVALID; i++) {
if (!IsItemAvailable(i))
continue;
if (AllItemsList[i].iRnd != IDROP_NEVER && 2 * curlv >= AllItemsList[i].iMinMLvl && ri < 512) {
ril[ri] = i;
ri++;
}
if (AllItemsList[i].iSpell == SPL_RESURRECT && !gbIsMultiplayer)
ri--;
if (AllItemsList[i].iSpell == SPL_HEALOTHER && !gbIsMultiplayer)
ri--;
}
return ril[GenerateRnd(ri)];
}
int RndTypeItems(int itype, int imid, int lvl)
{
int ril[512];
int ri = 0;
for (int i = 0; AllItemsList[i].iLoc != ILOC_INVALID; i++) {
if (!IsItemAvailable(i))
continue;
bool okflag = true;
if (AllItemsList[i].iRnd == IDROP_NEVER)
okflag = false;
if (lvl * 2 < AllItemsList[i].iMinMLvl)
okflag = false;
if (AllItemsList[i].itype != itype)
okflag = false;
if (imid != -1 && AllItemsList[i].iMiscId != imid)
okflag = false;
if (okflag && ri < 512) {
ril[ri] = i;
ri++;
}
}
return ril[GenerateRnd(ri)];
}
_unique_items CheckUnique(Item &item, int lvl, int uper, bool recreate)
{
std::bitset<128> uok = {};
if (GenerateRnd(100) > uper)
return UITEM_INVALID;
int numu = 0;
for (int j = 0; UniqueItemList[j].UIItemId != UITYPE_INVALID; j++) {
if (!IsUniqueAvailable(j))
break;
if (UniqueItemList[j].UIItemId == AllItemsList[item.IDidx].iItemId
&& lvl >= UniqueItemList[j].UIMinLvl
&& (recreate || !UniqueItemFlags[j] || gbIsMultiplayer)) {
uok[j] = true;
numu++;
}
}
if (numu == 0)
return UITEM_INVALID;
AdvanceRndSeed();
uint8_t itemData = 0;
while (numu > 0) {
if (uok[itemData])
numu--;
if (numu > 0)
itemData = (itemData + 1) % 128;
}
return (_unique_items)itemData;
}
void GetUniqueItem(Item &item, _unique_items uid)
{
UniqueItemFlags[uid] = true;
for (const auto &power : UniqueItemList[uid].powers) {
if (power.type == IPL_INVALID)
break;
SaveItemPower(item, power);
}
strcpy(item._iIName, _(UniqueItemList[uid].UIName));
item._iIvalue = UniqueItemList[uid].UIValue;
if (item._iMiscId == IMISC_UNIQUE)
item._iSeed = uid;
item._iUid = uid;
item._iMagical = ITEM_QUALITY_UNIQUE;
item._iCreateInfo |= CF_UNIQUE;
}
void ItemRndDur(Item &item)
{
if (item._iDurability > 0 && item._iDurability != DUR_INDESTRUCTIBLE)
item._iDurability = GenerateRnd(item._iMaxDur / 2) + (item._iMaxDur / 4) + 1;
}
void SetupAllItems(Item &item, int idx, int iseed, int lvl, int uper, bool onlygood, bool recreate, bool pregen)
{
int iblvl;
item._iSeed = iseed;
SetRndSeed(iseed);
GetItemAttrs(item, idx, lvl / 2);
item._iCreateInfo = lvl;
if (pregen)
item._iCreateInfo |= CF_PREGEN;
if (onlygood)
item._iCreateInfo |= CF_ONLYGOOD;
if (uper == 15)
item._iCreateInfo |= CF_UPER15;
else if (uper == 1)
item._iCreateInfo |= CF_UPER1;
if (item._iMiscId != IMISC_UNIQUE) {
iblvl = -1;
if (GenerateRnd(100) <= 10 || GenerateRnd(100) <= lvl) {
iblvl = lvl;
}
if (iblvl == -1 && item._iMiscId == IMISC_STAFF) {
iblvl = lvl;
}
if (iblvl == -1 && item._iMiscId == IMISC_RING) {
iblvl = lvl;
}
if (iblvl == -1 && item._iMiscId == IMISC_AMULET) {
iblvl = lvl;
}
if (onlygood)
iblvl = lvl;
if (uper == 15)
iblvl = lvl + 4;
if (iblvl != -1) {
_unique_items uid = CheckUnique(item, iblvl, uper, recreate);
if (uid == UITEM_INVALID) {
GetItemBonus(item, iblvl / 2, iblvl, onlygood, true);
} else {
GetUniqueItem(item, uid);
}
}
if (item._iMagical != ITEM_QUALITY_UNIQUE)
ItemRndDur(item);
} else {
if (item._iLoc != ILOC_UNEQUIPABLE) {
GetUniqueItem(item, (_unique_items)iseed); // uid is stored in iseed for uniques
}
}
SetupItem(item);
}
void SetupBaseItem(Point position, int idx, bool onlygood, bool sendmsg, bool delta)
{
if (ActiveItemCount >= MAXITEMS)
return;
int ii = AllocateItem();
auto &item = Items[ii];
GetSuperItemSpace(position, ii);
int curlv = ItemsGetCurrlevel();
SetupAllItems(item, idx, AdvanceRndSeed(), 2 * curlv, 1, onlygood, false, delta);
if (sendmsg)
NetSendCmdDItem(false, ii);
if (delta)
DeltaAddItem(ii);
}
void SetupAllUseful(Item &item, int iseed, int lvl)
{
int idx;
item._iSeed = iseed;
SetRndSeed(iseed);
if (gbIsHellfire) {
idx = GenerateRnd(7);
switch (idx) {
case 0:
idx = IDI_PORTAL;
if ((lvl <= 1))
idx = IDI_HEAL;
break;
case 1:
case 2:
idx = IDI_HEAL;
break;
case 3:
idx = IDI_PORTAL;
if ((lvl <= 1))
idx = IDI_MANA;
break;
case 4:
case 5:
idx = IDI_MANA;
break;
default:
idx = IDI_OIL;
break;
}
} else {
if (GenerateRnd(2) != 0)
idx = IDI_HEAL;
else
idx = IDI_MANA;
if (lvl > 1 && GenerateRnd(3) == 0)
idx = IDI_PORTAL;
}
GetItemAttrs(item, idx, lvl);
item._iCreateInfo = lvl | CF_USEFUL;
SetupItem(item);
}
uint8_t Char2int(uint8_t input)
{
if (input >= '0' && input <= '9')
return input - '0';
if (input >= 'A' && input <= 'F')
return input - 'A' + 10;
return 0;
}
void Hex2bin(const char *src, int bytes, uint8_t *target)
{
for (int i = 0; i < bytes; i++, src += 2) {
target[i] = (Char2int(src[0]) << 4) | Char2int(src[1]);
}
}
void SpawnRock()
{
if (ActiveItemCount >= MAXITEMS)
return;
int oi;
bool ostand = false;
for (int i = 0; i < ActiveObjectCount && !ostand; i++) {
oi = ActiveObjects[i];
ostand = Objects[oi]._otype == OBJ_STAND;
}
if (!ostand)
return;
int ii = AllocateItem();
auto &item = Items[ii];
item.position = Objects[oi].position;
dItem[Objects[oi].position.x][Objects[oi].position.y] = ii + 1;
int curlv = ItemsGetCurrlevel();
GetItemAttrs(item, IDI_ROCK, curlv);
SetupItem(item);
item._iSelFlag = 2;
item._iPostDraw = true;
item.AnimInfo.CurrentFrame = 11;
}
void ItemDoppel()
{
if (!gbIsMultiplayer)
return;
static int idoppely = 16;
for (int idoppelx = 16; idoppelx < 96; idoppelx++) {
if (dItem[idoppelx][idoppely] != 0) {
Item *i = &Items[dItem[idoppelx][idoppely] - 1];
if (i->position.x != idoppelx || i->position.y != idoppely)
dItem[idoppelx][idoppely] = 0;
}
}
idoppely++;
if (idoppely == 96)
idoppely = 16;
}
void RepairItem(Item &item, int lvl)
{
if (item._iDurability == item._iMaxDur) {
return;
}
if (item._iMaxDur <= 0) {
item._itype = ITYPE_NONE;
return;
}
int rep = 0;
do {
rep += lvl + GenerateRnd(lvl);
item._iMaxDur -= std::max(item._iMaxDur / (lvl + 9), 1);
if (item._iMaxDur == 0) {
item._itype = ITYPE_NONE;
return;
}
} while (rep + item._iDurability < item._iMaxDur);
item._iDurability = std::min<int>(item._iDurability + rep, item._iMaxDur);
}
void RechargeItem(Item &item, int r)
{
if (item._iCharges == item._iMaxCharges)
return;
do {
item._iMaxCharges--;
if (item._iMaxCharges == 0) {
return;
}
item._iCharges += r;
} while (item._iCharges < item._iMaxCharges);
item._iCharges = std::min(item._iCharges, item._iMaxCharges);
}
bool ApplyOilToItem(Item &item, Player &player)
{
int r;
if (item._iClass == ICLASS_MISC) {
return false;
}
if (item._iClass == ICLASS_GOLD) {
return false;
}
if (item._iClass == ICLASS_QUEST) {
return false;
}
switch (player._pOilType) {
case IMISC_OILACC:
case IMISC_OILMAST:
case IMISC_OILSHARP:
if (item._iClass == ICLASS_ARMOR) {
return false;
}
break;
case IMISC_OILDEATH:
if (item._iClass == ICLASS_ARMOR) {
return false;
}
if (item._itype == ITYPE_BOW) {
return false;
}
break;
case IMISC_OILHARD:
case IMISC_OILIMP:
if (item._iClass == ICLASS_WEAPON) {
return false;
}
break;
default:
break;
}
switch (player._pOilType) {
case IMISC_OILACC:
if (item._iPLToHit < 50) {
item._iPLToHit += GenerateRnd(2) + 1;
}
break;
case IMISC_OILMAST:
if (item._iPLToHit < 100) {
item._iPLToHit += GenerateRnd(3) + 3;
}
break;
case IMISC_OILSHARP:
if (item._iMaxDam - item._iMinDam < 30) {
item._iMaxDam = item._iMaxDam + 1;
}
break;
case IMISC_OILDEATH:
if (item._iMaxDam - item._iMinDam < 30) {
item._iMinDam = item._iMinDam + 1;
item._iMaxDam = item._iMaxDam + 2;
}
break;
case IMISC_OILSKILL:
r = GenerateRnd(6) + 5;
item._iMinStr = std::max(0, item._iMinStr - r);
item._iMinMag = std::max(0, item._iMinMag - r);
item._iMinDex = std::max(0, item._iMinDex - r);
break;
case IMISC_OILBSMTH:
if (item._iMaxDur == 255)
return true;
if (item._iDurability < item._iMaxDur) {
item._iDurability = (item._iMaxDur + 4) / 5 + item._iDurability;
item._iDurability = std::min<int>(item._iDurability, item._iMaxDur);
} else {
if (item._iMaxDur >= 100) {
return true;
}
item._iMaxDur++;
item._iDurability = item._iMaxDur;
}
break;
case IMISC_OILFORT:
if (item._iMaxDur != DUR_INDESTRUCTIBLE && item._iMaxDur < 200) {
r = GenerateRnd(41) + 10;
item._iMaxDur += r;
item._iDurability += r;
}
break;
case IMISC_OILPERM:
item._iDurability = 255;
item._iMaxDur = 255;
break;
case IMISC_OILHARD:
if (item._iAC < 60) {
item._iAC += GenerateRnd(2) + 1;
}
break;
case IMISC_OILIMP:
if (item._iAC < 120) {
item._iAC += GenerateRnd(3) + 3;
}
break;
default:
return false;
}
return true;
}
void PrintItemOil(char iDidx)
{
switch (iDidx) {
case IMISC_OILACC:
strcpy(tempstr, _("increases a weapon's"));
AddPanelString(tempstr);
strcpy(tempstr, _("chance to hit"));
AddPanelString(tempstr);
break;
case IMISC_OILMAST:
strcpy(tempstr, _("greatly increases a"));
AddPanelString(tempstr);
strcpy(tempstr, _("weapon's chance to hit"));
AddPanelString(tempstr);
break;
case IMISC_OILSHARP:
strcpy(tempstr, _("increases a weapon's"));
AddPanelString(tempstr);
strcpy(tempstr, _("damage potential"));
AddPanelString(tempstr);
break;
case IMISC_OILDEATH:
strcpy(tempstr, _("greatly increases a weapon's"));
AddPanelString(tempstr);
strcpy(tempstr, _("damage potential - not bows"));
AddPanelString(tempstr);
break;
case IMISC_OILSKILL:
strcpy(tempstr, _("reduces attributes needed"));
AddPanelString(tempstr);
strcpy(tempstr, _("to use armor or weapons"));
AddPanelString(tempstr);
break;
case IMISC_OILBSMTH:
/*xgettext:no-c-format*/ strcpy(tempstr, _("restores 20% of an"));
AddPanelString(tempstr);
strcpy(tempstr, _("item's durability"));
AddPanelString(tempstr);
break;
case IMISC_OILFORT:
strcpy(tempstr, _("increases an item's"));
AddPanelString(tempstr);
strcpy(tempstr, _("current and max durability"));
AddPanelString(tempstr);
break;
case IMISC_OILPERM:
strcpy(tempstr, _("makes an item indestructible"));
AddPanelString(tempstr);
break;
case IMISC_OILHARD:
strcpy(tempstr, _("increases the armor class"));
AddPanelString(tempstr);
strcpy(tempstr, _("of armor and shields"));
AddPanelString(tempstr);
break;
case IMISC_OILIMP:
strcpy(tempstr, _("greatly increases the armor"));
AddPanelString(tempstr);
strcpy(tempstr, _("class of armor and shields"));
AddPanelString(tempstr);
break;
case IMISC_RUNEF:
strcpy(tempstr, _("sets fire trap"));
AddPanelString(tempstr);
break;
case IMISC_RUNEL:
case IMISC_GR_RUNEL:
strcpy(tempstr, _("sets lightning trap"));
AddPanelString(tempstr);
break;
case IMISC_GR_RUNEF:
strcpy(tempstr, _("sets fire trap"));
AddPanelString(tempstr);
break;
case IMISC_RUNES:
strcpy(tempstr, _("sets petrification trap"));
AddPanelString(tempstr);
break;
case IMISC_FULLHEAL:
strcpy(tempstr, _("restore all life"));
AddPanelString(tempstr);
break;
case IMISC_HEAL:
strcpy(tempstr, _("restore some life"));
AddPanelString(tempstr);
break;
case IMISC_OLDHEAL:
strcpy(tempstr, _("recover life"));
AddPanelString(tempstr);
break;
case IMISC_DEADHEAL:
strcpy(tempstr, _("deadly heal"));
AddPanelString(tempstr);
break;
case IMISC_MANA:
strcpy(tempstr, _("restore some mana"));
AddPanelString(tempstr);
break;
case IMISC_FULLMANA:
strcpy(tempstr, _("restore all mana"));
AddPanelString(tempstr);
break;
case IMISC_ELIXSTR:
strcpy(tempstr, _("increase strength"));
AddPanelString(tempstr);
break;
case IMISC_ELIXMAG:
strcpy(tempstr, _("increase magic"));
AddPanelString(tempstr);
break;
case IMISC_ELIXDEX:
strcpy(tempstr, _("increase dexterity"));
AddPanelString(tempstr);
break;
case IMISC_ELIXVIT:
strcpy(tempstr, _("increase vitality"));
AddPanelString(tempstr);
break;
case IMISC_ELIXWEAK:
case IMISC_ELIXDIS:
strcpy(tempstr, _("decrease strength"));
AddPanelString(tempstr);
break;
case IMISC_ELIXCLUM:
strcpy(tempstr, _("decrease dexterity"));
AddPanelString(tempstr);
break;
case IMISC_ELIXSICK:
strcpy(tempstr, _("decrease vitality"));
AddPanelString(tempstr);
break;
case IMISC_REJUV:
strcpy(tempstr, _("restore some life and mana"));
AddPanelString(tempstr);
break;
case IMISC_FULLREJUV:
strcpy(tempstr, _("restore all life and mana"));
AddPanelString(tempstr);
break;
}
}
void DrawUniqueInfoWindow(const Surface &out)
{
CelDrawTo(out, GetPanelPosition(UiPanels::Inventory, { 24 - SPANEL_WIDTH, 327 }), *pSTextBoxCels, 1);
DrawHalfTransparentRectTo(out, RightPanel.position.x - SPANEL_WIDTH + 27, RightPanel.position.y + 28, 265, 297);
}
void DrawUniqueInfoDevider(const Surface &out, int y)
{
BYTE *src = out.at(26 + RightPanel.position.x - SPANEL_WIDTH, RightPanel.position.y + 25);
BYTE *dst = out.at(26 + RightPanel.position.x - SPANEL_WIDTH, RightPanel.position.y + y * 12 + 38);
for (int i = 0; i < 3; i++, src += out.pitch(), dst += out.pitch())
memcpy(dst, src, 267); // BUGFIX: should be 267 (fixed)
}
void PrintItemMisc(Item &item)
{
if (item._iMiscId == IMISC_SCROLL) {
strcpy(tempstr, _("Right-click to read"));
AddPanelString(tempstr);
}
if (item._iMiscId == IMISC_SCROLLT) {
strcpy(tempstr, _("Right-click to read, then"));
AddPanelString(tempstr);
strcpy(tempstr, _("left-click to target"));
AddPanelString(tempstr);
}
if (item._iMiscId >= IMISC_USEFIRST && item._iMiscId <= IMISC_USELAST) {
PrintItemOil(item._iMiscId);
strcpy(tempstr, _("Right-click to use"));
AddPanelString(tempstr);
}
if (item._iMiscId > IMISC_OILFIRST && item._iMiscId < IMISC_OILLAST) {
PrintItemOil(item._iMiscId);
strcpy(tempstr, _("Right click to use"));
AddPanelString(tempstr);
}
if (item._iMiscId > IMISC_RUNEFIRST && item._iMiscId < IMISC_RUNELAST) {
PrintItemOil(item._iMiscId);
strcpy(tempstr, _("Right click to use"));
AddPanelString(tempstr);
}
if (item._iMiscId == IMISC_BOOK) {
strcpy(tempstr, _("Right-click to read"));
AddPanelString(tempstr);
}
if (item._iMiscId == IMISC_NOTE) {
strcpy(tempstr, _("Right click to read"));
AddPanelString(tempstr);
}
if (item._iMiscId == IMISC_MAPOFDOOM) {
strcpy(tempstr, _("Right-click to view"));
AddPanelString(tempstr);
}
if (item._iMiscId == IMISC_EAR) {
strcpy(tempstr, fmt::format(_("Level: {:d}"), item._ivalue).c_str());
AddPanelString(tempstr);
}
if (item._iMiscId == IMISC_AURIC) {
strcpy(tempstr, _("Doubles gold capacity"));
AddPanelString(tempstr);
}
}
void PrintItemInfo(Item &item)
{
PrintItemMisc(item);
uint8_t str = item._iMinStr;
uint8_t dex = item._iMinDex;
uint8_t mag = item._iMinMag;
if (str != 0 || mag != 0 || dex != 0) {
strcpy(tempstr, _("Required:"));
if (str != 0)
strcpy(tempstr + strlen(tempstr), fmt::format(_(" {:d} Str"), str).c_str());
if (mag != 0)
strcpy(tempstr + strlen(tempstr), fmt::format(_(" {:d} Mag"), mag).c_str());
if (dex != 0)
strcpy(tempstr + strlen(tempstr), fmt::format(_(" {:d} Dex"), dex).c_str());
AddPanelString(tempstr);
}
}
bool SmithItemOk(int i)
{
if (AllItemsList[i].itype == ITYPE_MISC)
return false;
if (AllItemsList[i].itype == ITYPE_GOLD)
return false;
if (AllItemsList[i].itype == ITYPE_STAFF && (!gbIsHellfire || AllItemsList[i].iSpell != SPL_NULL))
return false;
if (AllItemsList[i].itype == ITYPE_RING)
return false;
if (AllItemsList[i].itype == ITYPE_AMULET)
return false;
return true;
}
template <bool (*Ok)(int), bool ConsiderDropRate = false>
int RndVendorItem(int minlvl, int maxlvl)
{
int ril[512];
int ri = 0;
for (int i = 1; AllItemsList[i].iLoc != ILOC_INVALID; i++) {
if (!IsItemAvailable(i))
continue;
if (AllItemsList[i].iRnd == IDROP_NEVER)
continue;
if (!Ok(i))
continue;
if (AllItemsList[i].iMinMLvl < minlvl || AllItemsList[i].iMinMLvl > maxlvl)
continue;
ril[ri] = i;
ri++;
if (ri == 512)
break;
if (!ConsiderDropRate || AllItemsList[i].iRnd != IDROP_DOUBLE)
continue;
ril[ri] = i;
ri++;
if (ri == 512)
break;
}
return ril[GenerateRnd(ri)] + 1;
}
int RndSmithItem(int lvl)
{
return RndVendorItem<SmithItemOk, true>(0, lvl);
}
void SortVendor(Item *itemList)
{
int count = 1;
while (!itemList[count].isEmpty())
count++;
auto cmp = [](const Item &a, const Item &b) {
return a.IDidx < b.IDidx;
};
std::sort(itemList, itemList + count, cmp);
}
bool PremiumItemOk(int i)
{
if (AllItemsList[i].itype == ITYPE_MISC)
return false;
if (AllItemsList[i].itype == ITYPE_GOLD)
return false;
if (!gbIsHellfire && AllItemsList[i].itype == ITYPE_STAFF)
return false;
if (gbIsMultiplayer) {
if (AllItemsList[i].iMiscId == IMISC_OILOF)
return false;
if (AllItemsList[i].itype == ITYPE_RING)
return false;
if (AllItemsList[i].itype == ITYPE_AMULET)
return false;
}
return true;
}
int RndPremiumItem(int minlvl, int maxlvl)
{
return RndVendorItem<PremiumItemOk>(minlvl, maxlvl);
}
void SpawnOnePremium(int i, int plvl, int playerId)
{
int itemValue = 0;
bool keepGoing = false;
Item tempItem = Items[0];
auto &player = Players[playerId];
int strength = std::max(player.GetMaximumAttributeValue(CharacterAttribute::Strength), player._pStrength);
int dexterity = std::max(player.GetMaximumAttributeValue(CharacterAttribute::Dexterity), player._pDexterity);
int magic = std::max(player.GetMaximumAttributeValue(CharacterAttribute::Magic), player._pMagic);
strength += strength / 5;
dexterity += dexterity / 5;
magic += magic / 5;
plvl = clamp(plvl, 1, 30);
int count = 0;
do {
keepGoing = false;
memset(&Items[0], 0, sizeof(*Items));
Items[0]._iSeed = AdvanceRndSeed();
SetRndSeed(Items[0]._iSeed);
int itemType = RndPremiumItem(plvl / 4, plvl) - 1;
GetItemAttrs(Items[0], itemType, plvl);
GetItemBonus(Items[0], plvl / 2, plvl, true, !gbIsHellfire);
if (!gbIsHellfire) {
if (Items[0]._iIvalue > 140000) {
keepGoing = true; // prevent breaking the do/while loop too early by failing hellfire's condition in while
continue;
}
break;
}
switch (Items[0]._itype) {
case ITYPE_LARMOR:
case ITYPE_MARMOR:
case ITYPE_HARMOR: {
const auto *const mostValuablePlayerArmor = player.GetMostValuableItem(
[](const Item &item) {
return item._itype == ITYPE_LARMOR
|| item._itype == ITYPE_MARMOR
|| item._itype == ITYPE_HARMOR;
});
itemValue = mostValuablePlayerArmor == nullptr ? 0 : mostValuablePlayerArmor->_iIvalue;
break;
}
case ITYPE_SHIELD:
case ITYPE_AXE:
case ITYPE_BOW:
case ITYPE_MACE:
case ITYPE_SWORD:
case ITYPE_HELM:
case ITYPE_STAFF:
case ITYPE_RING:
case ITYPE_AMULET: {
const auto *const mostValuablePlayerItem = player.GetMostValuableItem(
[](const Item &item) { return item._itype == Items[0]._itype; });
itemValue = mostValuablePlayerItem == nullptr ? 0 : mostValuablePlayerItem->_iIvalue;
break;
}
default:
itemValue = 0;
break;
}
itemValue = itemValue * 4 / 5; // avoids forced int > float > int conversion
count++;
} while (keepGoing
|| ((
Items[0]._iIvalue > 200000
|| Items[0]._iMinStr > strength
|| Items[0]._iMinMag > magic
|| Items[0]._iMinDex > dexterity
|| Items[0]._iIvalue < itemValue)
&& count < 150));
premiumitems[i] = Items[0];
premiumitems[i]._iCreateInfo = plvl | CF_SMITHPREMIUM;
premiumitems[i]._iIdentified = true;
premiumitems[i]._iStatFlag = StoreStatOk(premiumitems[i]);
Items[0] = tempItem;
}
bool WitchItemOk(int i)
{
if (AllItemsList[i].itype != ITYPE_MISC && AllItemsList[i].itype != ITYPE_STAFF)
return false;
if (AllItemsList[i].iMiscId == IMISC_MANA)
return false;
if (AllItemsList[i].iMiscId == IMISC_FULLMANA)
return false;
if (AllItemsList[i].iSpell == SPL_TOWN)
return false;
if (AllItemsList[i].iMiscId == IMISC_FULLHEAL)
return false;
if (AllItemsList[i].iMiscId == IMISC_HEAL)
return false;
if (AllItemsList[i].iMiscId > IMISC_OILFIRST && AllItemsList[i].iMiscId < IMISC_OILLAST)
return false;
if (AllItemsList[i].iSpell == SPL_RESURRECT && !gbIsMultiplayer)
return false;
if (AllItemsList[i].iSpell == SPL_HEALOTHER && !gbIsMultiplayer)
return false;
return true;
}
int RndWitchItem(int lvl)
{
return RndVendorItem<WitchItemOk>(0, lvl);
}
int RndBoyItem(int lvl)
{
return RndVendorItem<PremiumItemOk>(0, lvl);
}
bool HealerItemOk(int i)
{
if (AllItemsList[i].itype != ITYPE_MISC)
return false;
if (AllItemsList[i].iMiscId == IMISC_SCROLL)
return AllItemsList[i].iSpell == SPL_HEAL;
if (AllItemsList[i].iMiscId == IMISC_SCROLLT)
return AllItemsList[i].iSpell == SPL_HEALOTHER && gbIsMultiplayer;
if (!gbIsMultiplayer) {
auto &myPlayer = Players[MyPlayerId];
if (AllItemsList[i].iMiscId == IMISC_ELIXSTR)
return !gbIsHellfire || myPlayer._pBaseStr < myPlayer.GetMaximumAttributeValue(CharacterAttribute::Strength);
if (AllItemsList[i].iMiscId == IMISC_ELIXMAG)
return !gbIsHellfire || myPlayer._pBaseMag < myPlayer.GetMaximumAttributeValue(CharacterAttribute::Magic);
if (AllItemsList[i].iMiscId == IMISC_ELIXDEX)
return !gbIsHellfire || myPlayer._pBaseDex < myPlayer.GetMaximumAttributeValue(CharacterAttribute::Dexterity);
if (AllItemsList[i].iMiscId == IMISC_ELIXVIT)
return !gbIsHellfire || myPlayer._pBaseVit < myPlayer.GetMaximumAttributeValue(CharacterAttribute::Vitality);
}
if (AllItemsList[i].iMiscId == IMISC_REJUV)
return true;
if (AllItemsList[i].iMiscId == IMISC_FULLREJUV)
return true;
return false;
}
int RndHealerItem(int lvl)
{
return RndVendorItem<HealerItemOk>(0, lvl);
}
void RecreateSmithItem(Item &item, int lvl, int iseed)
{
SetRndSeed(iseed);
int itype = RndSmithItem(lvl) - 1;
GetItemAttrs(item, itype, lvl);
item._iSeed = iseed;
item._iCreateInfo = lvl | CF_SMITH;
item._iIdentified = true;
}
void RecreatePremiumItem(Item &item, int plvl, int iseed)
{
SetRndSeed(iseed);
int itype = RndPremiumItem(plvl / 4, plvl) - 1;
GetItemAttrs(item, itype, plvl);
GetItemBonus(item, plvl / 2, plvl, true, !gbIsHellfire);
item._iSeed = iseed;
item._iCreateInfo = plvl | CF_SMITHPREMIUM;
item._iIdentified = true;
}
void RecreateBoyItem(Item &item, int lvl, int iseed)
{
SetRndSeed(iseed);
int itype = RndBoyItem(lvl) - 1;
GetItemAttrs(item, itype, lvl);
GetItemBonus(item, lvl, 2 * lvl, true, true);
item._iSeed = iseed;
item._iCreateInfo = lvl | CF_BOY;
item._iIdentified = true;
}
void RecreateWitchItem(Item &item, int idx, int lvl, int iseed)
{
if (idx == IDI_MANA || idx == IDI_FULLMANA || idx == IDI_PORTAL) {
GetItemAttrs(item, idx, lvl);
} else if (gbIsHellfire && idx >= 114 && idx <= 117) {
SetRndSeed(iseed);
AdvanceRndSeed();
GetItemAttrs(item, idx, lvl);
} else {
SetRndSeed(iseed);
int itype = RndWitchItem(lvl) - 1;
GetItemAttrs(item, itype, lvl);
int iblvl = -1;
if (GenerateRnd(100) <= 5)
iblvl = 2 * lvl;
if (iblvl == -1 && item._iMiscId == IMISC_STAFF)
iblvl = 2 * lvl;
if (iblvl != -1)
GetItemBonus(item, iblvl / 2, iblvl, true, true);
}
item._iSeed = iseed;
item._iCreateInfo = lvl | CF_WITCH;
item._iIdentified = true;
}
void RecreateHealerItem(Item &item, int idx, int lvl, int iseed)
{
if (idx == IDI_HEAL || idx == IDI_FULLHEAL || idx == IDI_RESURRECT) {
GetItemAttrs(item, idx, lvl);
} else {
SetRndSeed(iseed);
int itype = RndHealerItem(lvl) - 1;
GetItemAttrs(item, itype, lvl);
}
item._iSeed = iseed;
item._iCreateInfo = lvl | CF_HEALER;
item._iIdentified = true;
}
void RecreateTownItem(Item &item, int idx, uint16_t icreateinfo, int iseed)
{
if ((icreateinfo & CF_SMITH) != 0)
RecreateSmithItem(item, icreateinfo & CF_LEVEL, iseed);
else if ((icreateinfo & CF_SMITHPREMIUM) != 0)
RecreatePremiumItem(item, icreateinfo & CF_LEVEL, iseed);
else if ((icreateinfo & CF_BOY) != 0)
RecreateBoyItem(item, icreateinfo & CF_LEVEL, iseed);
else if ((icreateinfo & CF_WITCH) != 0)
RecreateWitchItem(item, idx, icreateinfo & CF_LEVEL, iseed);
else if ((icreateinfo & CF_HEALER) != 0)
RecreateHealerItem(item, idx, icreateinfo & CF_LEVEL, iseed);
}
void RecalcStoreStats()
{
for (auto &item : smithitem) {
if (!item.isEmpty()) {
item._iStatFlag = StoreStatOk(item);
}
}
for (auto &item : premiumitems) {
if (!item.isEmpty()) {
item._iStatFlag = StoreStatOk(item);
}
}
for (int i = 0; i < 20; i++) {
if (!witchitem[i].isEmpty()) {
witchitem[i]._iStatFlag = StoreStatOk(witchitem[i]);
}
}
for (auto &item : healitem) {
if (!item.isEmpty()) {
item._iStatFlag = StoreStatOk(item);
}
}
boyitem._iStatFlag = StoreStatOk(boyitem);
}
void CreateMagicItem(Point position, int lvl, int imisc, int imid, int icurs, bool sendmsg, bool delta)
{
if (ActiveItemCount >= MAXITEMS)
return;
int ii = AllocateItem();
auto &item = Items[ii];
int idx = RndTypeItems(imisc, imid, lvl);
while (true) {
memset(&item, 0, sizeof(item));
SetupAllItems(item, idx, AdvanceRndSeed(), 2 * lvl, 1, true, false, delta);
if (item._iCurs == icurs)
break;
idx = RndTypeItems(imisc, imid, lvl);
}
GetSuperItemSpace(position, ii);
if (sendmsg)
NetSendCmdDItem(false, ii);
if (delta)
DeltaAddItem(ii);
}
void NextItemRecord(int i)
{
gnNumGetRecords--;
if (gnNumGetRecords == 0) {
return;
}
itemrecord[i].dwTimestamp = itemrecord[gnNumGetRecords].dwTimestamp;
itemrecord[i].nSeed = itemrecord[gnNumGetRecords].nSeed;
itemrecord[i].wCI = itemrecord[gnNumGetRecords].wCI;
itemrecord[i].nIndex = itemrecord[gnNumGetRecords].nIndex;
}
} // namespace
bool IsItemAvailable(int i)
{
if (gbIsSpawn) {
if (i >= 62 && i <= 71)
return false; // Medium and heavy armors
if (i == 105 || i == 107 || i == 108 || i == 110 || i == 111 || i == 113)
return false; // Unavailable scrolls
}
if (gbIsHellfire)
return true;
return (
i != IDI_MAPOFDOOM // Cathedral Map
&& i != IDI_LGTFORGE // Bovine Plate
&& (i < IDI_OIL || i > IDI_GREYSUIT) // Hellfire exclusive items
&& (i < 83 || i > 86) // Oils
&& i != 92 // Scroll of Search
&& (i < 161 || i > 165) // Runes
&& i != IDI_SORCERER // Short Staff of Mana
)
|| (
// Bard items are technically Hellfire-exclusive
// but are just normal items with adjusted stats.
sgOptions.Gameplay.bTestBard && (i == IDI_BARDSWORD || i == IDI_BARDDAGGER));
}
BYTE GetOutlineColor(const Item &item, bool checkReq)
{
if (checkReq && !item._iStatFlag)
return ICOL_RED;
if (item._itype == ITYPE_GOLD)
return ICOL_YELLOW;
if (item._iMagical == ITEM_QUALITY_MAGIC)
return ICOL_BLUE;
if (item._iMagical == ITEM_QUALITY_UNIQUE)
return ICOL_YELLOW;
return ICOL_WHITE;
}
bool IsUniqueAvailable(int i)
{
return gbIsHellfire || i <= 89;
}
void InitItemGFX()
{
char arglist[64];
int itemTypes = gbIsHellfire ? ITEMTYPES : 35;
for (int i = 0; i < itemTypes; i++) {
sprintf(arglist, "Items\\%s.CEL", ItemDropNames[i]);
itemanims[i] = LoadCel(arglist, ItemAnimWidth);
}
memset(UniqueItemFlags, 0, sizeof(UniqueItemFlags));
}
void InitItems()
{
memset(&Items[0], 0, sizeof(*Items));
GetItemAttrs(Items[0], IDI_GOLD, 1);
golditem = Items[0];
golditem._iStatFlag = true;
ActiveItemCount = 0;
for (int i = 0; i < MAXITEMS; i++) {
auto &item = Items[i];
item._itype = ITYPE_NONE;
item.position = { 0, 0 };
item._iAnimFlag = false;
item._iSelFlag = 0;
item._iIdentified = false;
item._iPostDraw = false;
}
for (int i = 0; i < MAXITEMS; i++) {
AvailableItems[i] = i;
ActiveItems[i] = 0;
}
if (!setlevel) {
AdvanceRndSeed(); /* unused */
if (Quests[Q_ROCK].IsAvailable())
SpawnRock();
if (Quests[Q_ANVIL].IsAvailable())
SpawnQuestItem(IDI_ANVIL, { 2 * setpc_x + 27, 2 * setpc_y + 27 }, 0, 1);
if (sgGameInitInfo.bCowQuest != 0 && currlevel == 20)
SpawnQuestItem(IDI_BROWNSUIT, { 25, 25 }, 3, 1);
if (sgGameInitInfo.bCowQuest != 0 && currlevel == 19)
SpawnQuestItem(IDI_GREYSUIT, { 25, 25 }, 3, 1);
if (currlevel > 0 && currlevel < 16)
AddInitItems();
if (currlevel >= 21 && currlevel <= 23)
SpawnNote();
}
ShowUniqueItemInfoBox = false;
// BUGFIX: item get records not reset when resetting items (fixed).
initItemGetRecords();
}
void CalcPlrItemVals(Player &player, bool loadgfx)
{
int mind = 0; // min damage
int maxd = 0; // max damage
int tac = 0; // accuracy
int bdam = 0; // bonus damage
int btohit = 0; // bonus chance to hit
int bac = 0; // bonus accuracy
int iflgs = ISPL_NONE; // item_special_effect flags
int pDamAcFlags = 0;
int sadd = 0; // added strength
int madd = 0; // added magic
int dadd = 0; // added dexterity
int vadd = 0; // added vitality
uint64_t spl = 0; // bitarray for all enabled/active spells
int fr = 0; // fire resistance
int lr = 0; // lightning resistance
int mr = 0; // magic resistance
int dmod = 0; // bonus damage mod?
int ghit = 0; // increased damage from enemies
int lrad = 10; // light radius
int ihp = 0; // increased HP
int imana = 0; // increased mana
int spllvladd = 0; // increased spell level
int enac = 0; // enhanced accuracy
int fmin = 0; // minimum fire damage
int fmax = 0; // maximum fire damage
int lmin = 0; // minimum lightning damage
int lmax = 0; // maximum lightning damage
for (auto &item : player.InvBody) {
if (!item.isEmpty() && item._iStatFlag) {
mind += item._iMinDam;
maxd += item._iMaxDam;
tac += item._iAC;
if (item._iSpell != SPL_NULL) {
spl |= GetSpellBitmask(item._iSpell);
}
if (item._iMagical == ITEM_QUALITY_NORMAL || item._iIdentified) {
bdam += item._iPLDam;
btohit += item._iPLToHit;
if (item._iPLAC != 0) {
int tmpac = item._iAC;
tmpac *= item._iPLAC;
tmpac /= 100;
if (tmpac == 0)
tmpac = math::Sign(item._iPLAC);
bac += tmpac;
}
iflgs |= item._iFlags;
pDamAcFlags |= item._iDamAcFlags;
sadd += item._iPLStr;
madd += item._iPLMag;
dadd += item._iPLDex;
vadd += item._iPLVit;
fr += item._iPLFR;
lr += item._iPLLR;
mr += item._iPLMR;
dmod += item._iPLDamMod;
ghit += item._iPLGetHit;
lrad += item._iPLLight;
ihp += item._iPLHP;
imana += item._iPLMana;
spllvladd += item._iSplLvlAdd;
enac += item._iPLEnAc;
fmin += item._iFMinDam;
fmax += item._iFMaxDam;
lmin += item._iLMinDam;
lmax += item._iLMaxDam;
}
}
}
if (mind == 0 && maxd == 0) {
mind = 1;
maxd = 1;
if (player.InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_SHIELD && player.InvBody[INVLOC_HAND_LEFT]._iStatFlag) {
maxd = 3;
}
if (player.InvBody[INVLOC_HAND_RIGHT]._itype == ITYPE_SHIELD && player.InvBody[INVLOC_HAND_RIGHT]._iStatFlag) {
maxd = 3;
}
if (player._pClass == HeroClass::Monk) {
mind = std::max(mind, player._pLevel / 2);
maxd = std::max(maxd, (int)player._pLevel);
}
}
if ((player._pSpellFlags & 2) == 2) {
sadd += 2 * player._pLevel;
dadd += player._pLevel + player._pLevel / 2;
vadd += 2 * player._pLevel;
}
if ((player._pSpellFlags & 4) == 4) {
sadd -= 2 * player._pLevel;
dadd -= player._pLevel + player._pLevel / 2;
vadd -= 2 * player._pLevel;
}
player._pIMinDam = mind;
player._pIMaxDam = maxd;
player._pIAC = tac;
player._pIBonusDam = bdam;
player._pIBonusToHit = btohit;
player._pIBonusAC = bac;
player._pIFlags = iflgs;
player.pDamAcFlags = pDamAcFlags;
player._pIBonusDamMod = dmod;
player._pIGetHit = ghit;
lrad = clamp(lrad, 2, 15);
if (player._pLightRad != lrad && &player == &Players[MyPlayerId]) {
ChangeLightRadius(player._plid, lrad);
ChangeVisionRadius(player._pvid, lrad);
player._pLightRad = lrad;
}
player._pStrength = std::max(0, sadd + player._pBaseStr);
player._pMagic = std::max(0, madd + player._pBaseMag);
player._pDexterity = std::max(0, dadd + player._pBaseDex);
player._pVitality = std::max(0, vadd + player._pBaseVit);
if (player._pClass == HeroClass::Rogue) {
player._pDamageMod = player._pLevel * (player._pStrength + player._pDexterity) / 200;
} else if (player._pClass == HeroClass::Monk) {
if (player.InvBody[INVLOC_HAND_LEFT]._itype != ITYPE_STAFF) {
if (player.InvBody[INVLOC_HAND_RIGHT]._itype != ITYPE_STAFF && (!player.InvBody[INVLOC_HAND_LEFT].isEmpty() || !player.InvBody[INVLOC_HAND_RIGHT].isEmpty())) {
player._pDamageMod = player._pLevel * (player._pStrength + player._pDexterity) / 300;
} else {
player._pDamageMod = player._pLevel * (player._pStrength + player._pDexterity) / 150;
}
} else {
player._pDamageMod = player._pLevel * (player._pStrength + player._pDexterity) / 150;
}
} else if (player._pClass == HeroClass::Bard) {
if (player.InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_SWORD || player.InvBody[INVLOC_HAND_RIGHT]._itype == ITYPE_SWORD)
player._pDamageMod = player._pLevel * (player._pStrength + player._pDexterity) / 150;
else if (player.InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_BOW || player.InvBody[INVLOC_HAND_RIGHT]._itype == ITYPE_BOW) {
player._pDamageMod = player._pLevel * (player._pStrength + player._pDexterity) / 250;
} else {
player._pDamageMod = player._pLevel * player._pStrength / 100;
}
} else if (player._pClass == HeroClass::Barbarian) {
if (player.InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_AXE || player.InvBody[INVLOC_HAND_RIGHT]._itype == ITYPE_AXE) {
player._pDamageMod = player._pLevel * player._pStrength / 75;
} else if (player.InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_MACE || player.InvBody[INVLOC_HAND_RIGHT]._itype == ITYPE_MACE) {
player._pDamageMod = player._pLevel * player._pStrength / 75;
} else if (player.InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_BOW || player.InvBody[INVLOC_HAND_RIGHT]._itype == ITYPE_BOW) {
player._pDamageMod = player._pLevel * player._pStrength / 300;
} else {
player._pDamageMod = player._pLevel * player._pStrength / 100;
}
if (player.InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_SHIELD || player.InvBody[INVLOC_HAND_RIGHT]._itype == ITYPE_SHIELD) {
if (player.InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_SHIELD)
player._pIAC -= player.InvBody[INVLOC_HAND_LEFT]._iAC / 2;
else if (player.InvBody[INVLOC_HAND_RIGHT]._itype == ITYPE_SHIELD)
player._pIAC -= player.InvBody[INVLOC_HAND_RIGHT]._iAC / 2;
} else if (player.InvBody[INVLOC_HAND_LEFT]._itype != ITYPE_STAFF && player.InvBody[INVLOC_HAND_RIGHT]._itype != ITYPE_STAFF && player.InvBody[INVLOC_HAND_LEFT]._itype != ITYPE_BOW && player.InvBody[INVLOC_HAND_RIGHT]._itype != ITYPE_BOW) {
player._pDamageMod += player._pLevel * player._pVitality / 100;
}
player._pIAC += player._pLevel / 4;
} else {
player._pDamageMod = player._pLevel * player._pStrength / 100;
}
player._pISpells = spl;
EnsureValidReadiedSpell(player);
player._pISplLvlAdd = spllvladd;
player._pIEnAc = enac;
if (player._pClass == HeroClass::Barbarian) {
mr += player._pLevel;
fr += player._pLevel;
lr += player._pLevel;
}
if ((player._pSpellFlags & 4) == 4) {
mr -= player._pLevel;
fr -= player._pLevel;
lr -= player._pLevel;
}
if ((iflgs & ISPL_ALLRESZERO) != 0) {
// reset resistances to zero if the respective special effect is active
mr = 0;
fr = 0;
lr = 0;
}
player._pMagResist = clamp(mr, 0, MAXRESIST);
player._pFireResist = clamp(fr, 0, MAXRESIST);
player._pLghtResist = clamp(lr, 0, MAXRESIST);
if (player._pClass == HeroClass::Warrior) {
vadd *= 2;
} else if (player._pClass == HeroClass::Barbarian) {
vadd += vadd;
vadd += (vadd / 4);
} else if (player._pClass == HeroClass::Rogue || player._pClass == HeroClass::Monk || player._pClass == HeroClass::Bard) {
vadd += vadd / 2;
}
ihp += (vadd << 6); // BUGFIX: blood boil can cause negative shifts here (see line 757)
if (player._pClass == HeroClass::Sorcerer) {
madd *= 2;
}
if (player._pClass == HeroClass::Rogue || player._pClass == HeroClass::Monk) {
madd += madd / 2;
} else if (player._pClass == HeroClass::Bard) {
madd += (madd / 4) + (madd / 2);
}
imana += (madd << 6);
player._pMaxHP = ihp + player._pMaxHPBase;
player._pHitPoints = std::min(ihp + player._pHPBase, player._pMaxHP);
if (&player == &Players[MyPlayerId] && (player._pHitPoints >> 6) <= 0) {
SetPlayerHitPoints(player, 0);
}
player._pMaxMana = imana + player._pMaxManaBase;
player._pMana = std::min(imana + player._pManaBase, player._pMaxMana);
player._pIFMinDam = fmin;
player._pIFMaxDam = fmax;
player._pILMinDam = lmin;
player._pILMaxDam = lmax;
player._pInfraFlag = (iflgs & ISPL_INFRAVISION) != 0;
player._pBlockFlag = false;
if (player._pClass == HeroClass::Monk) {
if (player.InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_STAFF && player.InvBody[INVLOC_HAND_LEFT]._iStatFlag) {
player._pBlockFlag = true;
player._pIFlags |= ISPL_FASTBLOCK;
}
if (player.InvBody[INVLOC_HAND_RIGHT]._itype == ITYPE_STAFF && player.InvBody[INVLOC_HAND_RIGHT]._iStatFlag) {
player._pBlockFlag = true;
player._pIFlags |= ISPL_FASTBLOCK;
}
if (player.InvBody[INVLOC_HAND_LEFT].isEmpty() && player.InvBody[INVLOC_HAND_RIGHT].isEmpty())
player._pBlockFlag = true;
if (player.InvBody[INVLOC_HAND_LEFT]._iClass == ICLASS_WEAPON && player.InvBody[INVLOC_HAND_LEFT]._iLoc != ILOC_TWOHAND && player.InvBody[INVLOC_HAND_RIGHT].isEmpty())
player._pBlockFlag = true;
if (player.InvBody[INVLOC_HAND_RIGHT]._iClass == ICLASS_WEAPON && player.InvBody[INVLOC_HAND_RIGHT]._iLoc != ILOC_TWOHAND && player.InvBody[INVLOC_HAND_LEFT].isEmpty())
player._pBlockFlag = true;
}
item_type weaponItemType = item_type::ITYPE_NONE;
bool holdsShield = false;
if (!player.InvBody[INVLOC_HAND_LEFT].isEmpty()
&& player.InvBody[INVLOC_HAND_LEFT]._iClass == ICLASS_WEAPON
&& player.InvBody[INVLOC_HAND_LEFT]._iStatFlag) {
weaponItemType = player.InvBody[INVLOC_HAND_LEFT]._itype;
}
if (!player.InvBody[INVLOC_HAND_RIGHT].isEmpty()
&& player.InvBody[INVLOC_HAND_RIGHT]._iClass == ICLASS_WEAPON
&& player.InvBody[INVLOC_HAND_RIGHT]._iStatFlag) {
weaponItemType = player.InvBody[INVLOC_HAND_RIGHT]._itype;
}
if (player.InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_SHIELD && player.InvBody[INVLOC_HAND_LEFT]._iStatFlag) {
player._pBlockFlag = true;
holdsShield = true;
}
if (player.InvBody[INVLOC_HAND_RIGHT]._itype == ITYPE_SHIELD && player.InvBody[INVLOC_HAND_RIGHT]._iStatFlag) {
player._pBlockFlag = true;
holdsShield = true;
}
PlayerWeaponGraphic animWeaponId = holdsShield ? PlayerWeaponGraphic::UnarmedShield : PlayerWeaponGraphic::Unarmed;
switch (weaponItemType) {
case ITYPE_SWORD:
animWeaponId = holdsShield ? PlayerWeaponGraphic::SwordShield : PlayerWeaponGraphic::Sword;
break;
case ITYPE_AXE:
animWeaponId = PlayerWeaponGraphic::Axe;
break;
case ITYPE_BOW:
animWeaponId = PlayerWeaponGraphic::Bow;
break;
case ITYPE_MACE:
animWeaponId = holdsShield ? PlayerWeaponGraphic::MaceShield : PlayerWeaponGraphic::Mace;
break;
case ITYPE_STAFF:
animWeaponId = PlayerWeaponGraphic::Staff;
break;
default:
break;
}
PlayerArmorGraphic animArmorId = PlayerArmorGraphic::Light;
if (player.InvBody[INVLOC_CHEST]._itype == ITYPE_HARMOR && player.InvBody[INVLOC_CHEST]._iStatFlag) {
if (player._pClass == HeroClass::Monk && player.InvBody[INVLOC_CHEST]._iMagical == ITEM_QUALITY_UNIQUE)
player._pIAC += player._pLevel / 2;
animArmorId = PlayerArmorGraphic::Heavy;
} else if (player.InvBody[INVLOC_CHEST]._itype == ITYPE_MARMOR && player.InvBody[INVLOC_CHEST]._iStatFlag) {
if (player._pClass == HeroClass::Monk) {
if (player.InvBody[INVLOC_CHEST]._iMagical == ITEM_QUALITY_UNIQUE)
player._pIAC += player._pLevel * 2;
else
player._pIAC += player._pLevel / 2;
}
animArmorId = PlayerArmorGraphic::Medium;
} else if (player._pClass == HeroClass::Monk) {
player._pIAC += player._pLevel * 2;
}
int gfxNum = static_cast<int>(animWeaponId) | static_cast<int>(animArmorId);
if (player._pgfxnum != gfxNum && loadgfx) {
player._pgfxnum = gfxNum;
ResetPlayerGFX(player);
SetPlrAnims(player);
if (player._pmode == PM_STAND) {
LoadPlrGFX(player, player_graphic::Stand);
player.AnimInfo.ChangeAnimationData(&*player.AnimationData[static_cast<size_t>(player_graphic::Stand)].CelSpritesForDirections[player._pdir], player._pNFrames, 4);
} else {
LoadPlrGFX(player, player_graphic::Walk);
player.AnimInfo.ChangeAnimationData(&*player.AnimationData[static_cast<size_t>(player_graphic::Walk)].CelSpritesForDirections[player._pdir], player._pWFrames, 1);
}
} else {
player._pgfxnum = gfxNum;
}
if (player.InvBody[INVLOC_AMULET].isEmpty() || player.InvBody[INVLOC_AMULET].IDidx != IDI_AURIC) {
int half = MaxGold;
MaxGold = GOLD_MAX_LIMIT;
if (half != MaxGold)
StripTopGold(player);
} else {
MaxGold = GOLD_MAX_LIMIT * 2;
}
drawmanaflag = true;
drawhpflag = true;
}
void CalcPlrInv(Player &player, bool loadgfx)
{
CalcPlrItemMin(player);
CalcSelfItems(player);
CalcPlrItemVals(player, loadgfx);
CalcPlrItemMin(player);
if (&player == &Players[MyPlayerId]) {
CalcPlrBookVals(player);
player.CalcScrolls();
CalcPlrStaff(player);
if (currlevel == 0)
RecalcStoreStats();
}
}
void SetPlrHandItem(Item &item, int itemData)
{
auto &pAllItem = AllItemsList[itemData];
// zero-initialize struct
memset(&item, 0, sizeof(item));
item._itype = pAllItem.itype;
item._iCurs = pAllItem.iCurs;
strcpy(item._iName, _(pAllItem.iName));
strcpy(item._iIName, _(pAllItem.iName));
item._iLoc = pAllItem.iLoc;
item._iClass = pAllItem.iClass;
item._iMinDam = pAllItem.iMinDam;
item._iMaxDam = pAllItem.iMaxDam;
item._iAC = pAllItem.iMinAC;
item._iMiscId = pAllItem.iMiscId;
item._iSpell = pAllItem.iSpell;
if (pAllItem.iMiscId == IMISC_STAFF) {
item._iCharges = gbIsHellfire ? 18 : 40;
}
item._iMaxCharges = item._iCharges;
item._iDurability = pAllItem.iDurability;
item._iMaxDur = pAllItem.iDurability;
item._iMinStr = pAllItem.iMinStr;
item._iMinMag = pAllItem.iMinMag;
item._iMinDex = pAllItem.iMinDex;
item._ivalue = pAllItem.iValue;
item._iIvalue = pAllItem.iValue;
item._iPrePower = IPL_INVALID;
item._iSufPower = IPL_INVALID;
item._iMagical = ITEM_QUALITY_NORMAL;
item.IDidx = static_cast<_item_indexes>(itemData);
if (gbIsHellfire)
item.dwBuff |= CF_HELLFIRE;
}
void GetPlrHandSeed(Item *h)
{
h->_iSeed = AdvanceRndSeed();
}
void SetGoldSeed(Player &player, Item &gold)
{
int s = 0;
bool doneflag;
do {
doneflag = true;
s = AdvanceRndSeed();
for (int i = 0; i < ActiveItemCount; i++) {
int ii = ActiveItems[i];
auto &item = Items[ii];
if (item._iSeed == s)
doneflag = false;
}
if (&player == &Players[MyPlayerId]) {
for (int i = 0; i < player._pNumInv; i++) {
if (player.InvList[i]._iSeed == s)
doneflag = false;
}
}
} while (!doneflag);
gold._iSeed = s;
}
int GetGoldCursor(int value)
{
if (value >= GOLD_MEDIUM_LIMIT)
return ICURS_GOLD_LARGE;
if (value <= GOLD_SMALL_LIMIT)
return ICURS_GOLD_SMALL;
return ICURS_GOLD_MEDIUM;
}
void SetPlrHandGoldCurs(Item &gold)
{
gold._iCurs = GetGoldCursor(gold._ivalue);
}
void CreatePlrItems(int playerId)
{
auto &player = Players[playerId];
for (auto &item : player.InvBody) {
item._itype = ITYPE_NONE;
}
// converting this to a for loop creates a `rep stosd` instruction,
// so this probably actually was a memset
memset(&player.InvGrid, 0, sizeof(player.InvGrid));
for (auto &item : player.InvList) {
item._itype = ITYPE_NONE;
}
player._pNumInv = 0;
for (auto &item : player.SpdList) {
item._itype = ITYPE_NONE;
}
switch (player._pClass) {
case HeroClass::Warrior:
SetPlrHandItem(player.InvBody[INVLOC_HAND_LEFT], IDI_WARRIOR);
GetPlrHandSeed(&player.InvBody[INVLOC_HAND_LEFT]);
SetPlrHandItem(player.InvBody[INVLOC_HAND_RIGHT], IDI_WARRSHLD);
GetPlrHandSeed(&player.InvBody[INVLOC_HAND_RIGHT]);
SetPlrHandItem(player.HoldItem, IDI_WARRCLUB);
GetPlrHandSeed(&player.HoldItem);
AutoPlaceItemInInventory(player, player.HoldItem, true);
SetPlrHandItem(player.SpdList[0], IDI_HEAL);
GetPlrHandSeed(&player.SpdList[0]);
SetPlrHandItem(player.SpdList[1], IDI_HEAL);
GetPlrHandSeed(&player.SpdList[1]);
break;
case HeroClass::Rogue:
SetPlrHandItem(player.InvBody[INVLOC_HAND_LEFT], IDI_ROGUE);
GetPlrHandSeed(&player.InvBody[INVLOC_HAND_LEFT]);
SetPlrHandItem(player.SpdList[0], IDI_HEAL);
GetPlrHandSeed(&player.SpdList[0]);
SetPlrHandItem(player.SpdList[1], IDI_HEAL);
GetPlrHandSeed(&player.SpdList[1]);
break;
case HeroClass::Sorcerer:
SetPlrHandItem(player.InvBody[INVLOC_HAND_LEFT], gbIsHellfire ? IDI_SORCERER : 166);
GetPlrHandSeed(&player.InvBody[INVLOC_HAND_LEFT]);
SetPlrHandItem(player.SpdList[0], gbIsHellfire ? IDI_HEAL : IDI_MANA);
GetPlrHandSeed(&player.SpdList[0]);
SetPlrHandItem(player.SpdList[1], gbIsHellfire ? IDI_HEAL : IDI_MANA);
GetPlrHandSeed(&player.SpdList[1]);
break;
case HeroClass::Monk:
SetPlrHandItem(player.InvBody[INVLOC_HAND_LEFT], IDI_SHORTSTAFF);
GetPlrHandSeed(&player.InvBody[INVLOC_HAND_LEFT]);
SetPlrHandItem(player.SpdList[0], IDI_HEAL);
GetPlrHandSeed(&player.SpdList[0]);
SetPlrHandItem(player.SpdList[1], IDI_HEAL);
GetPlrHandSeed(&player.SpdList[1]);
break;
case HeroClass::Bard:
SetPlrHandItem(player.InvBody[INVLOC_HAND_LEFT], IDI_BARDSWORD);
GetPlrHandSeed(&player.InvBody[INVLOC_HAND_LEFT]);
SetPlrHandItem(player.InvBody[INVLOC_HAND_RIGHT], IDI_BARDDAGGER);
GetPlrHandSeed(&player.InvBody[INVLOC_HAND_RIGHT]);
SetPlrHandItem(player.SpdList[0], IDI_HEAL);
GetPlrHandSeed(&player.SpdList[0]);
SetPlrHandItem(player.SpdList[1], IDI_HEAL);
GetPlrHandSeed(&player.SpdList[1]);
break;
case HeroClass::Barbarian:
SetPlrHandItem(player.InvBody[INVLOC_HAND_LEFT], 139); // TODO: add more enums to items
GetPlrHandSeed(&player.InvBody[INVLOC_HAND_LEFT]);
SetPlrHandItem(player.InvBody[INVLOC_HAND_RIGHT], IDI_WARRSHLD);
GetPlrHandSeed(&player.InvBody[INVLOC_HAND_RIGHT]);
SetPlrHandItem(player.SpdList[0], IDI_HEAL);
GetPlrHandSeed(&player.SpdList[0]);
SetPlrHandItem(player.SpdList[1], IDI_HEAL);
GetPlrHandSeed(&player.SpdList[1]);
break;
}
SetPlrHandItem(player.HoldItem, IDI_GOLD);
GetPlrHandSeed(&player.HoldItem);
player.HoldItem._ivalue = 100;
player.HoldItem._iCurs = ICURS_GOLD_SMALL;
player._pGold = player.HoldItem._ivalue;
player.InvList[player._pNumInv++] = player.HoldItem;
player.InvGrid[30] = player._pNumInv;
CalcPlrItemVals(player, false);
}
bool ItemSpaceOk(Point position)
{
int oi;
// BUGFIX: Check `i + 1 >= MAXDUNX` and `j + 1 >= MAXDUNY` (applied)
if (position.x < 0 || position.x + 1 >= MAXDUNX || position.y < 0 || position.y + 1 >= MAXDUNY)
return false;
if (dMonster[position.x][position.y] != 0)
return false;
if (dPlayer[position.x][position.y] != 0)
return false;
if (dItem[position.x][position.y] != 0)
return false;
if (dObject[position.x][position.y] != 0) {
oi = dObject[position.x][position.y] > 0 ? dObject[position.x][position.y] - 1 : -(dObject[position.x][position.y] + 1);
if (Objects[oi]._oSolidFlag)
return false;
}
if (dObject[position.x + 1][position.y + 1] > 0 && Objects[dObject[position.x + 1][position.y + 1] - 1]._oSelFlag != 0)
return false;
if (dObject[position.x + 1][position.y + 1] < 0 && Objects[-(dObject[position.x + 1][position.y + 1] + 1)]._oSelFlag != 0)
return false;
if (dObject[position.x + 1][position.y] > 0
&& dObject[position.x][position.y + 1] > 0
&& Objects[dObject[position.x + 1][position.y] - 1]._oSelFlag != 0
&& Objects[dObject[position.x][position.y + 1] - 1]._oSelFlag != 0) {
return false;
}
return IsTileNotSolid(position);
}
int AllocateItem()
{
int inum = AvailableItems[0];
AvailableItems[0] = AvailableItems[MAXITEMS - ActiveItemCount - 1];
ActiveItems[ActiveItemCount] = inum;
ActiveItemCount++;
memset(&Items[inum], 0, sizeof(*Items));
return inum;
}
Point GetSuperItemLoc(Point position)
{
for (int k = 1; k < 50; k++) {
for (int j = -k; j <= k; j++) {
for (int i = -k; i <= k; i++) {
Displacement offset = { i, j };
Point positionToCheck = position + offset;
if (ItemSpaceOk(positionToCheck)) {
return positionToCheck;
}
}
}
}
return { 0, 0 }; // TODO handle no space for dropping items
}
void GetItemAttrs(Item &item, int itemData, int lvl)
{
item._itype = AllItemsList[itemData].itype;
item._iCurs = AllItemsList[itemData].iCurs;
strcpy(item._iName, _(AllItemsList[itemData].iName));
strcpy(item._iIName, _(AllItemsList[itemData].iName));
item._iLoc = AllItemsList[itemData].iLoc;
item._iClass = AllItemsList[itemData].iClass;
item._iMinDam = AllItemsList[itemData].iMinDam;
item._iMaxDam = AllItemsList[itemData].iMaxDam;
item._iAC = AllItemsList[itemData].iMinAC + GenerateRnd(AllItemsList[itemData].iMaxAC - AllItemsList[itemData].iMinAC + 1);
item._iFlags = AllItemsList[itemData].iFlags;
item._iMiscId = AllItemsList[itemData].iMiscId;
item._iSpell = AllItemsList[itemData].iSpell;
item._iMagical = ITEM_QUALITY_NORMAL;
item._ivalue = AllItemsList[itemData].iValue;
item._iIvalue = AllItemsList[itemData].iValue;
item._iDurability = AllItemsList[itemData].iDurability;
item._iMaxDur = AllItemsList[itemData].iDurability;
item._iMinStr = AllItemsList[itemData].iMinStr;
item._iMinMag = AllItemsList[itemData].iMinMag;
item._iMinDex = AllItemsList[itemData].iMinDex;
item.IDidx = static_cast<_item_indexes>(itemData);
if (gbIsHellfire)
item.dwBuff |= CF_HELLFIRE;
item._iPrePower = IPL_INVALID;
item._iSufPower = IPL_INVALID;
if (item._iMiscId == IMISC_BOOK)
GetBookSpell(item, lvl);
if (gbIsHellfire && item._iMiscId == IMISC_OILOF)
GetOilType(item, lvl);
if (item._itype != ITYPE_GOLD)
return;
int rndv;
int itemlevel = ItemsGetCurrlevel();
switch (sgGameInitInfo.nDifficulty) {
case DIFF_NORMAL:
rndv = 5 * itemlevel + GenerateRnd(10 * itemlevel);
break;
case DIFF_NIGHTMARE:
rndv = 5 * (itemlevel + 16) + GenerateRnd(10 * (itemlevel + 16));
break;
case DIFF_HELL:
rndv = 5 * (itemlevel + 32) + GenerateRnd(10 * (itemlevel + 32));
break;
}
if (leveltype == DTYPE_HELL)
rndv += rndv / 8;
item._ivalue = std::min(rndv, GOLD_MAX_LIMIT);
SetPlrHandGoldCurs(item);
}
void SetupItem(Item &item)
{
item.SetNewAnimation(Players[MyPlayerId].pLvlLoad == 0);
item._iIdentified = false;
}
int RndItem(const Monster &monster)
{
if ((monster.MData->mTreasure & T_UNIQ) != 0)
return -((monster.MData->mTreasure & T_MASK) + 1);
if ((monster.MData->mTreasure & T_NODROP) != 0)
return 0;
if (GenerateRnd(100) > 40)
return 0;
if (GenerateRnd(100) > 25)
return IDI_GOLD + 1;
int ril[512];
int ri = 0;
for (int i = 0; AllItemsList[i].iLoc != ILOC_INVALID; i++) {
if (!IsItemAvailable(i))
continue;
if (AllItemsList[i].iRnd == IDROP_DOUBLE && monster.mLevel >= AllItemsList[i].iMinMLvl
&& ri < 512) {
ril[ri] = i;
ri++;
}
if (AllItemsList[i].iRnd != IDROP_NEVER && monster.mLevel >= AllItemsList[i].iMinMLvl
&& ri < 512) {
ril[ri] = i;
ri++;
}
if (AllItemsList[i].iSpell == SPL_RESURRECT && !gbIsMultiplayer)
ri--;
if (AllItemsList[i].iSpell == SPL_HEALOTHER && !gbIsMultiplayer)
ri--;
}
int r = GenerateRnd(ri);
return ril[r] + 1;
}
void SpawnUnique(_unique_items uid, Point position)
{
if (ActiveItemCount >= MAXITEMS)
return;
int ii = AllocateItem();
auto &item = Items[ii];
GetSuperItemSpace(position, ii);
int curlv = ItemsGetCurrlevel();
int idx = 0;
while (AllItemsList[idx].iItemId != UniqueItemList[uid].UIItemId)
idx++;
GetItemAttrs(item, idx, curlv);
GetUniqueItem(item, uid);
SetupItem(item);
}
void SpawnItem(Monster &monster, Point position, bool sendmsg)
{
int idx;
bool onlygood = true;
if (monster._uniqtype != 0 || ((monster.MData->mTreasure & T_UNIQ) != 0 && gbIsMultiplayer)) {
idx = RndUItem(&monster);
if (idx < 0) {
SpawnUnique((_unique_items) - (idx + 1), position);
return;
}
onlygood = true;
} else if (Quests[Q_MUSHROOM]._qactive != QUEST_ACTIVE || Quests[Q_MUSHROOM]._qvar1 != QS_MUSHGIVEN) {
idx = RndItem(monster);
if (idx == 0)
return;
if (idx > 0) {
idx--;
onlygood = false;
} else {
SpawnUnique((_unique_items) - (idx + 1), position);
return;
}
} else {
idx = IDI_BRAIN;
Quests[Q_MUSHROOM]._qvar1 = QS_BRAINSPAWNED;
}
if (ActiveItemCount >= MAXITEMS)
return;
int ii = AllocateItem();
auto &item = Items[ii];
GetSuperItemSpace(position, ii);
int uper = monster._uniqtype != 0 ? 15 : 1;
int8_t mLevel = monster.MData->mLevel;
if (!gbIsHellfire && monster.MType->mtype == MT_DIABLO)
mLevel -= 15;
SetupAllItems(item, idx, AdvanceRndSeed(), mLevel, uper, onlygood, false, false);
if (sendmsg)
NetSendCmdDItem(false, ii);
}
void CreateRndItem(Point position, bool onlygood, bool sendmsg, bool delta)
{
int idx = onlygood ? RndUItem(nullptr) : RndAllItems();
SetupBaseItem(position, idx, onlygood, sendmsg, delta);
}
void CreateRndUseful(Point position, bool sendmsg)
{
if (ActiveItemCount >= MAXITEMS)
return;
int ii = AllocateItem();
auto &item = Items[ii];
GetSuperItemSpace(position, ii);
int curlv = ItemsGetCurrlevel();
SetupAllUseful(item, AdvanceRndSeed(), curlv);
if (sendmsg)
NetSendCmdDItem(false, ii);
}
void CreateTypeItem(Point position, bool onlygood, int itype, int imisc, bool sendmsg, bool delta)
{
int idx;
int curlv = ItemsGetCurrlevel();
if (itype != ITYPE_GOLD)
idx = RndTypeItems(itype, imisc, curlv);
else
idx = IDI_GOLD;
SetupBaseItem(position, idx, onlygood, sendmsg, delta);
}
void RecreateItem(Item &item, int idx, uint16_t icreateinfo, int iseed, int ivalue, bool isHellfire)
{
bool tmpIsHellfire = gbIsHellfire;
gbIsHellfire = isHellfire;
if (idx == IDI_GOLD) {
SetPlrHandItem(item, IDI_GOLD);
item._iSeed = iseed;
item._iCreateInfo = icreateinfo;
item._ivalue = ivalue;
SetPlrHandGoldCurs(item);
gbIsHellfire = tmpIsHellfire;
return;
}
if (icreateinfo == 0) {
SetPlrHandItem(item, idx);
SetPlrHandSeed(item, iseed);
gbIsHellfire = tmpIsHellfire;
return;
}
if ((icreateinfo & CF_UNIQUE) == 0) {
if ((icreateinfo & CF_TOWN) != 0) {
RecreateTownItem(item, idx, icreateinfo, iseed);
gbIsHellfire = tmpIsHellfire;
return;
}
if ((icreateinfo & CF_USEFUL) == CF_USEFUL) {
SetupAllUseful(item, iseed, icreateinfo & CF_LEVEL);
gbIsHellfire = tmpIsHellfire;
return;
}
}
int level = icreateinfo & CF_LEVEL;
int uper = 0;
if ((icreateinfo & CF_UPER1) != 0)
uper = 1;
if ((icreateinfo & CF_UPER15) != 0)
uper = 15;
bool onlygood = (icreateinfo & CF_ONLYGOOD) != 0;
bool recreate = (icreateinfo & CF_UNIQUE) != 0;
bool pregen = (icreateinfo & CF_PREGEN) != 0;
SetupAllItems(item, idx, iseed, level, uper, onlygood, recreate, pregen);
gbIsHellfire = tmpIsHellfire;
}
void RecreateEar(Item &item, uint16_t ic, int iseed, int id, int dur, int mdur, int ch, int mch, int ivalue, int ibuff)
{
SetPlrHandItem(item, IDI_EAR);
tempstr[0] = static_cast<char>((ic >> 8) & 0x7F);
tempstr[1] = static_cast<char>(ic & 0x7F);
tempstr[2] = static_cast<char>((iseed >> 24) & 0x7F);
tempstr[3] = static_cast<char>((iseed >> 16) & 0x7F);
tempstr[4] = static_cast<char>((iseed >> 8) & 0x7F);
tempstr[5] = static_cast<char>(iseed & 0x7F);
tempstr[6] = static_cast<char>(id & 0x7F);
tempstr[7] = static_cast<char>(dur & 0x7F);
tempstr[8] = static_cast<char>(mdur & 0x7F);
tempstr[9] = static_cast<char>(ch & 0x7F);
tempstr[10] = static_cast<char>(mch & 0x7F);
tempstr[11] = static_cast<char>((ivalue >> 8) & 0x7F);
tempstr[12] = static_cast<char>((ibuff >> 24) & 0x7F);
tempstr[13] = static_cast<char>((ibuff >> 16) & 0x7F);
tempstr[14] = static_cast<char>((ibuff >> 8) & 0x7F);
tempstr[15] = static_cast<char>(ibuff & 0x7F);
tempstr[16] = '\0';
strcpy(item._iName, fmt::format(_(/* TRANSLATORS: {:s} will be a Character Name */ "Ear of {:s}"), tempstr).c_str());
item._iCurs = ((ivalue >> 6) & 3) + ICURS_EAR_SORCERER;
item._ivalue = ivalue & 0x3F;
item._iCreateInfo = ic;
item._iSeed = iseed;
}
void CornerstoneSave()
{
if (!CornerStone.activated)
return;
if (!CornerStone.item.isEmpty()) {
ItemPack id;
PackItem(&id, &CornerStone.item);
const auto *buffer = reinterpret_cast<char *>(&id);
for (size_t i = 0; i < sizeof(ItemPack); i++) {
sprintf(&sgOptions.Hellfire.szItem[i * 2], "%02X", buffer[i]);
}
} else {
sgOptions.Hellfire.szItem[0] = '\0';
}
}
void CornerstoneLoad(Point position)
{
ItemPack pkSItem;
if (CornerStone.activated || position.x == 0 || position.y == 0) {
return;
}
CornerStone.item._itype = ITYPE_NONE;
CornerStone.activated = true;
if (dItem[position.x][position.y] != 0) {
int ii = dItem[position.x][position.y] - 1;
for (int i = 0; i < ActiveItemCount; i++) {
if (ActiveItems[i] == ii) {
DeleteItem(ii, i);
break;
}
}
dItem[position.x][position.y] = 0;
}
if (strlen(sgOptions.Hellfire.szItem) < sizeof(ItemPack) * 2)
return;
Hex2bin(sgOptions.Hellfire.szItem, sizeof(ItemPack), reinterpret_cast<uint8_t *>(&pkSItem));
int ii = AllocateItem();
auto &item = Items[ii];
dItem[position.x][position.y] = ii + 1;
UnPackItem(&pkSItem, &item, (pkSItem.dwBuff & CF_HELLFIRE) != 0);
item.position = position;
RespawnItem(&item, false);
CornerStone.item = item;
}
void SpawnQuestItem(int itemid, Point position, int randarea, int selflag)
{
if (randarea > 0) {
int tries = 0;
while (true) {
tries++;
if (tries > 1000 && randarea > 1)
randarea--;
position.x = GenerateRnd(MAXDUNX);
position.y = GenerateRnd(MAXDUNY);
bool failed = false;
for (int i = 0; i < randarea && !failed; i++) {
for (int j = 0; j < randarea && !failed; j++) {
failed = !ItemSpaceOk(position + Displacement { i, j });
}
}
if (!failed)
break;
}
}
if (ActiveItemCount >= MAXITEMS)
return;
int ii = AllocateItem();
auto &item = Items[ii];
item.position = position;
dItem[position.x][position.y] = ii + 1;
int curlv = ItemsGetCurrlevel();
GetItemAttrs(item, itemid, curlv);
SetupItem(item);
item._iSeed = AdvanceRndSeed();
SetRndSeed(item._iSeed);
item._iPostDraw = true;
if (selflag != 0) {
item._iSelFlag = selflag;
item.AnimInfo.CurrentFrame = item.AnimInfo.NumberOfFrames;
item._iAnimFlag = false;
}
}
void SpawnRewardItem(int itemid, Point position)
{
if (ActiveItemCount >= MAXITEMS)
return;
int ii = AllocateItem();
auto &item = Items[ii];
item.position = position;
dItem[position.x][position.y] = ii + 1;
int curlv = ItemsGetCurrlevel();
GetItemAttrs(item, itemid, curlv);
item.SetNewAnimation(true);
item._iSelFlag = 2;
item._iPostDraw = true;
item._iIdentified = true;
}
void SpawnMapOfDoom(Point position)
{
SpawnRewardItem(IDI_MAPOFDOOM, position);
}
void SpawnRuneBomb(Point position)
{
SpawnRewardItem(IDI_RUNEBOMB, position);
}
void SpawnTheodore(Point position)
{
SpawnRewardItem(IDI_THEODORE, position);
}
void RespawnItem(Item *item, bool flipFlag)
{
int it = ItemCAnimTbl[item->_iCurs];
item->SetNewAnimation(flipFlag);
item->_iRequest = false;
if (item->_iCurs == ICURS_MAGIC_ROCK) {
item->_iSelFlag = 1;
PlaySfxLoc(ItemDropSnds[it], item->position);
}
if (item->_iCurs == ICURS_TAVERN_SIGN)
item->_iSelFlag = 1;
if (item->_iCurs == ICURS_ANVIL_OF_FURY)
item->_iSelFlag = 1;
}
void DeleteItem(int ii, int i)
{
AvailableItems[MAXITEMS - ActiveItemCount] = ii;
ActiveItemCount--;
if (ActiveItemCount > 0 && i != ActiveItemCount)
ActiveItems[i] = ActiveItems[ActiveItemCount];
if (pcursitem == ii) // Unselect item if player has it highlighted
pcursitem = -1;
}
void ProcessItems()
{
for (int i = 0; i < ActiveItemCount; i++) {
int ii = ActiveItems[i];
auto &item = Items[ii];
if (!item._iAnimFlag)
continue;
item.AnimInfo.ProcessAnimation();
if (item._iCurs == ICURS_MAGIC_ROCK) {
if (item._iSelFlag == 1 && item.AnimInfo.CurrentFrame == 11)
item.AnimInfo.CurrentFrame = 1;
if (item._iSelFlag == 2 && item.AnimInfo.CurrentFrame == 21)
item.AnimInfo.CurrentFrame = 11;
} else {
if (item.AnimInfo.CurrentFrame == item.AnimInfo.NumberOfFrames / 2)
PlaySfxLoc(ItemDropSnds[ItemCAnimTbl[item._iCurs]], item.position);
if (item.AnimInfo.CurrentFrame >= item.AnimInfo.NumberOfFrames) {
item.AnimInfo.CurrentFrame = item.AnimInfo.NumberOfFrames;
item._iAnimFlag = false;
item._iSelFlag = 1;
}
}
}
ItemDoppel();
}
void FreeItemGFX()
{
for (auto &itemanim : itemanims) {
itemanim = std::nullopt;
}
}
void GetItemFrm(Item &item)
{
item.AnimInfo.pCelSprite = &*itemanims[ItemCAnimTbl[item._iCurs]];
}
void GetItemStr(Item &item)
{
if (item._itype != ITYPE_GOLD) {
if (item._iIdentified)
strcpy(infostr, item._iIName);
else
strcpy(infostr, item._iName);
InfoColor = item.getTextColor();
} else {
int nGold = item._ivalue;
strcpy(infostr, fmt::format(ngettext("{:d} gold piece", "{:d} gold pieces", nGold), nGold).c_str());
}
}
void CheckIdentify(Player &player, int cii)
{
Item *pi;
if (cii >= NUM_INVLOC)
pi = &player.InvList[cii - NUM_INVLOC];
else
pi = &player.InvBody[cii];
pi->_iIdentified = true;
CalcPlrInv(player, true);
if (&player == &Players[MyPlayerId])
NewCursor(CURSOR_HAND);
}
void DoRepair(Player &player, int cii)
{
Item *pi;
PlaySfxLoc(IS_REPAIR, player.position.tile);
if (cii >= NUM_INVLOC) {
pi = &player.InvList[cii - NUM_INVLOC];
} else {
pi = &player.InvBody[cii];
}
RepairItem(*pi, player._pLevel);
CalcPlrInv(player, true);
if (&player == &Players[MyPlayerId])
NewCursor(CURSOR_HAND);
}
void DoRecharge(Player &player, int cii)
{
Item *pi;
if (cii >= NUM_INVLOC) {
pi = &player.InvList[cii - NUM_INVLOC];
} else {
pi = &player.InvBody[cii];
}
if (pi->_itype == ITYPE_STAFF && pi->_iSpell != SPL_NULL) {
int r = GetSpellBookLevel(pi->_iSpell);
r = GenerateRnd(player._pLevel / r) + 1;
RechargeItem(*pi, r);
CalcPlrInv(player, true);
}
if (&player == &Players[MyPlayerId])
NewCursor(CURSOR_HAND);
}
void DoOil(Player &player, int cii)
{
Item *pi;
if (cii >= NUM_INVLOC) {
pi = &player.InvList[cii - NUM_INVLOC];
} else {
pi = &player.InvBody[cii];
}
if (!ApplyOilToItem(*pi, player))
return;
CalcPlrInv(player, true);
if (&player == &Players[MyPlayerId])
NewCursor(CURSOR_HAND);
}
void PrintItemPower(char plidx, Item *x)
{
switch (plidx) {
case IPL_TOHIT:
case IPL_TOHIT_CURSE:
strcpy(tempstr, fmt::format(_("chance to hit: {:+d}%"), x->_iPLToHit).c_str());
break;
case IPL_DAMP:
case IPL_DAMP_CURSE:
/*xgettext:no-c-format*/ strcpy(tempstr, fmt::format(_("{:+d}% damage"), x->_iPLDam).c_str());
break;
case IPL_TOHIT_DAMP:
case IPL_TOHIT_DAMP_CURSE:
strcpy(tempstr, fmt::format(_("to hit: {:+d}%, {:+d}% damage"), x->_iPLToHit, x->_iPLDam).c_str());
break;
case IPL_ACP:
case IPL_ACP_CURSE:
/*xgettext:no-c-format*/ strcpy(tempstr, fmt::format(_("{:+d}% armor"), x->_iPLAC).c_str());
break;
case IPL_SETAC:
case IPL_AC_CURSE:
strcpy(tempstr, fmt::format(_("armor class: {:d}"), x->_iAC).c_str());
break;
case IPL_FIRERES:
case IPL_FIRERES_CURSE:
if (x->_iPLFR < 75)
strcpy(tempstr, fmt::format(_("Resist Fire: {:+d}%"), x->_iPLFR).c_str());
else
/*xgettext:no-c-format*/ strcpy(tempstr, _("Resist Fire: 75% MAX"));
break;
case IPL_LIGHTRES:
case IPL_LIGHTRES_CURSE:
if (x->_iPLLR < 75)
strcpy(tempstr, fmt::format(_("Resist Lightning: {:+d}%"), x->_iPLLR).c_str());
else
/*xgettext:no-c-format*/ strcpy(tempstr, _("Resist Lightning: 75% MAX"));
break;
case IPL_MAGICRES:
case IPL_MAGICRES_CURSE:
if (x->_iPLMR < 75)
strcpy(tempstr, fmt::format(_("Resist Magic: {:+d}%"), x->_iPLMR).c_str());
else
/*xgettext:no-c-format*/ strcpy(tempstr, _("Resist Magic: 75% MAX"));
break;
case IPL_ALLRES:
case IPL_ALLRES_CURSE:
if (x->_iPLFR < 75)
strcpy(tempstr, fmt::format(_("Resist All: {:+d}%"), x->_iPLFR).c_str());
if (x->_iPLFR >= 75)
/*xgettext:no-c-format*/ strcpy(tempstr, _("Resist All: 75% MAX"));
break;
case IPL_SPLLVLADD:
if (x->_iSplLvlAdd > 0)
strcpy(tempstr, fmt::format(ngettext("spells are increased {:d} level", "spells are increased {:d} levels", x->_iSplLvlAdd), x->_iSplLvlAdd).c_str());
else if (x->_iSplLvlAdd < 0)
strcpy(tempstr, fmt::format(ngettext("spells are decreased {:d} level", "spells are decreased {:d} levels", -x->_iSplLvlAdd), -x->_iSplLvlAdd).c_str());
else if (x->_iSplLvlAdd == 0)
strcpy(tempstr, _("spell levels unchanged (?)"));
break;
case IPL_CHARGES:
strcpy(tempstr, _("Extra charges"));
break;
case IPL_SPELL:
strcpy(tempstr, fmt::format(ngettext("{:d} {:s} charge", "{:d} {:s} charges", x->_iMaxCharges), x->_iMaxCharges, _(spelldata[x->_iSpell].sNameText)).c_str());
break;
case IPL_FIREDAM:
if (x->_iFMinDam == x->_iFMaxDam)
strcpy(tempstr, fmt::format(_("Fire hit damage: {:d}"), x->_iFMinDam).c_str());
else
strcpy(tempstr, fmt::format(_("Fire hit damage: {:d}-{:d}"), x->_iFMinDam, x->_iFMaxDam).c_str());
break;
case IPL_LIGHTDAM:
if (x->_iLMinDam == x->_iLMaxDam)
strcpy(tempstr, fmt::format(_("Lightning hit damage: {:d}"), x->_iLMinDam).c_str());
else
strcpy(tempstr, fmt::format(_("Lightning hit damage: {:d}-{:d}"), x->_iLMinDam, x->_iLMaxDam).c_str());
break;
case IPL_STR:
case IPL_STR_CURSE:
strcpy(tempstr, fmt::format(_("{:+d} to strength"), x->_iPLStr).c_str());
break;
case IPL_MAG:
case IPL_MAG_CURSE:
strcpy(tempstr, fmt::format(_("{:+d} to magic"), x->_iPLMag).c_str());
break;
case IPL_DEX:
case IPL_DEX_CURSE:
strcpy(tempstr, fmt::format(_("{:+d} to dexterity"), x->_iPLDex).c_str());
break;
case IPL_VIT:
case IPL_VIT_CURSE:
strcpy(tempstr, fmt::format(_("{:+d} to vitality"), x->_iPLVit).c_str());
break;
case IPL_ATTRIBS:
case IPL_ATTRIBS_CURSE:
strcpy(tempstr, fmt::format(_("{:+d} to all attributes"), x->_iPLStr).c_str());
break;
case IPL_GETHIT_CURSE:
case IPL_GETHIT:
strcpy(tempstr, fmt::format(_("{:+d} damage from enemies"), x->_iPLGetHit).c_str());
break;
case IPL_LIFE:
case IPL_LIFE_CURSE:
strcpy(tempstr, fmt::format(_("Hit Points: {:+d}"), x->_iPLHP >> 6).c_str());
break;
case IPL_MANA:
case IPL_MANA_CURSE:
strcpy(tempstr, fmt::format(_("Mana: {:+d}"), x->_iPLMana >> 6).c_str());
break;
case IPL_DUR:
strcpy(tempstr, _("high durability"));
break;
case IPL_DUR_CURSE:
strcpy(tempstr, _("decreased durability"));
break;
case IPL_INDESTRUCTIBLE:
strcpy(tempstr, _("indestructible"));
break;
case IPL_LIGHT:
/*xgettext:no-c-format*/ strcpy(tempstr, fmt::format(_("+{:d}% light radius"), 10 * x->_iPLLight).c_str());
break;
case IPL_LIGHT_CURSE:
/*xgettext:no-c-format*/ strcpy(tempstr, fmt::format(_("-{:d}% light radius"), -10 * x->_iPLLight).c_str());
break;
case IPL_MULT_ARROWS:
strcpy(tempstr, _("multiple arrows per shot"));
break;
case IPL_FIRE_ARROWS:
if (x->_iFMinDam == x->_iFMaxDam)
strcpy(tempstr, fmt::format(_("fire arrows damage: {:d}"), x->_iFMinDam).c_str());
else
strcpy(tempstr, fmt::format(_("fire arrows damage: {:d}-{:d}"), x->_iFMinDam, x->_iFMaxDam).c_str());
break;
case IPL_LIGHT_ARROWS:
if (x->_iLMinDam == x->_iLMaxDam)
strcpy(tempstr, fmt::format(_("lightning arrows damage {:d}"), x->_iLMinDam).c_str());
else
strcpy(tempstr, fmt::format(_("lightning arrows damage {:d}-{:d}"), x->_iLMinDam, x->_iLMaxDam).c_str());
break;
case IPL_FIREBALL:
if (x->_iFMinDam == x->_iFMaxDam)
strcpy(tempstr, fmt::format(_("fireball damage: {:d}"), x->_iFMinDam).c_str());
else
strcpy(tempstr, fmt::format(_("fireball damage: {:d}-{:d}"), x->_iFMinDam, x->_iFMaxDam).c_str());
break;
case IPL_THORNS:
strcpy(tempstr, _("attacker takes 1-3 damage"));
break;
case IPL_NOMANA:
strcpy(tempstr, _("user loses all mana"));
break;
case IPL_NOHEALPLR:
strcpy(tempstr, _("you can't heal"));
break;
case IPL_ABSHALFTRAP:
strcpy(tempstr, _("absorbs half of trap damage"));
break;
case IPL_KNOCKBACK:
strcpy(tempstr, _("knocks target back"));
break;
case IPL_3XDAMVDEM:
/*xgettext:no-c-format*/ strcpy(tempstr, _("+200% damage vs. demons"));
break;
case IPL_ALLRESZERO:
strcpy(tempstr, _("All Resistance equals 0"));
break;
case IPL_NOHEALMON:
strcpy(tempstr, _("hit monster doesn't heal"));
break;
case IPL_STEALMANA:
if ((x->_iFlags & ISPL_STEALMANA_3) != 0)
/*xgettext:no-c-format*/ strcpy(tempstr, _("hit steals 3% mana"));
if ((x->_iFlags & ISPL_STEALMANA_5) != 0)
/*xgettext:no-c-format*/ strcpy(tempstr, _("hit steals 5% mana"));
break;
case IPL_STEALLIFE:
if ((x->_iFlags & ISPL_STEALLIFE_3) != 0)
/*xgettext:no-c-format*/ strcpy(tempstr, _("hit steals 3% life"));
if ((x->_iFlags & ISPL_STEALLIFE_5) != 0)
/*xgettext:no-c-format*/ strcpy(tempstr, _("hit steals 5% life"));
break;
case IPL_TARGAC:
strcpy(tempstr, _("penetrates target's armor"));
break;
case IPL_FASTATTACK:
if ((x->_iFlags & ISPL_QUICKATTACK) != 0)
strcpy(tempstr, _("quick attack"));
if ((x->_iFlags & ISPL_FASTATTACK) != 0)
strcpy(tempstr, _("fast attack"));
if ((x->_iFlags & ISPL_FASTERATTACK) != 0)
strcpy(tempstr, _("faster attack"));
if ((x->_iFlags & ISPL_FASTESTATTACK) != 0)
strcpy(tempstr, _("fastest attack"));
break;
case IPL_FASTRECOVER:
if ((x->_iFlags & ISPL_FASTRECOVER) != 0)
strcpy(tempstr, _("fast hit recovery"));
if ((x->_iFlags & ISPL_FASTERRECOVER) != 0)
strcpy(tempstr, _("faster hit recovery"));
if ((x->_iFlags & ISPL_FASTESTRECOVER) != 0)
strcpy(tempstr, _("fastest hit recovery"));
break;
case IPL_FASTBLOCK:
strcpy(tempstr, _("fast block"));
break;
case IPL_DAMMOD:
strcpy(tempstr, fmt::format(ngettext("adds {:d} point to damage", "adds {:d} points to damage", x->_iPLDamMod), x->_iPLDamMod).c_str());
break;
case IPL_RNDARROWVEL:
strcpy(tempstr, _("fires random speed arrows"));
break;
case IPL_SETDAM:
strcpy(tempstr, _("unusual item damage"));
break;
case IPL_SETDUR:
strcpy(tempstr, _("altered durability"));
break;
case IPL_FASTSWING:
strcpy(tempstr, _("Faster attack swing"));
break;
case IPL_ONEHAND:
strcpy(tempstr, _("one handed sword"));
break;
case IPL_DRAINLIFE:
strcpy(tempstr, _("constantly lose hit points"));
break;
case IPL_RNDSTEALLIFE:
strcpy(tempstr, _("life stealing"));
break;
case IPL_NOMINSTR:
strcpy(tempstr, _("no strength requirement"));
break;
case IPL_INFRAVISION:
strcpy(tempstr, _("see with infravision"));
break;
case IPL_INVCURS:
strcpy(tempstr, " ");
break;
case IPL_ADDACLIFE:
if (x->_iFMinDam == x->_iFMaxDam)
strcpy(tempstr, fmt::format(_("lightning damage: {:d}"), x->_iFMinDam).c_str());
else
strcpy(tempstr, fmt::format(_("lightning damage: {:d}-{:d}"), x->_iFMinDam, x->_iFMaxDam).c_str());
break;
case IPL_ADDMANAAC:
strcpy(tempstr, _("charged bolts on hits"));
break;
case IPL_FIRERESCLVL:
if (x->_iPLFR <= 0)
strcpy(tempstr, " ");
else if (x->_iPLFR >= 1)
strcpy(tempstr, fmt::format(_("Resist Fire: {:+d}%"), x->_iPLFR).c_str());
break;
case IPL_DEVASTATION:
strcpy(tempstr, _("occasional triple damage"));
break;
case IPL_DECAY:
/*xgettext:no-c-format*/ strcpy(tempstr, fmt::format(_("decaying {:+d}% damage"), x->_iPLDam).c_str());
break;
case IPL_PERIL:
strcpy(tempstr, _("2x dmg to monst, 1x to you"));
break;
case IPL_JESTERS:
/*xgettext:no-c-format*/ strcpy(tempstr, _("Random 0 - 500% damage"));
break;
case IPL_CRYSTALLINE:
/*xgettext:no-c-format*/ strcpy(tempstr, fmt::format(_("low dur, {:+d}% damage"), x->_iPLDam).c_str());
break;
case IPL_DOPPELGANGER:
strcpy(tempstr, fmt::format(_("to hit: {:+d}%, {:+d}% damage"), x->_iPLToHit, x->_iPLDam).c_str());
break;
case IPL_ACDEMON:
strcpy(tempstr, _("extra AC vs demons"));
break;
case IPL_ACUNDEAD:
strcpy(tempstr, _("extra AC vs undead"));
break;
case IPL_MANATOLIFE:
/*xgettext:no-c-format*/ strcpy(tempstr, _("50% Mana moved to Health"));
break;
case IPL_LIFETOMANA:
/*xgettext:no-c-format*/ strcpy(tempstr, _("40% Health moved to Mana"));
break;
default:
strcpy(tempstr, _("Another ability (NW)"));
break;
}
}
void DrawUniqueInfo(const Surface &out)
{
if ((chrflag || QuestLogIsOpen) && LeftPanel.Contains({ RightPanel.position.x - SPANEL_WIDTH, RightPanel.position.y })) {
return;
}
DrawUniqueInfoWindow(GlobalBackBuffer());
Rectangle rect { { 32 + RightPanel.position.x - SPANEL_WIDTH, 44 + RightPanel.position.y + 2 * 12 }, { 257, 0 } };
const UItemStruct &uitem = UniqueItemList[curruitem._iUid];
DrawString(out, _(uitem.UIName), rect, UiFlags::AlignCenter);
DrawUniqueInfoDevider(out, 5);
rect.position.y += (10 - uitem.UINumPL) * 12;
assert(uitem.UINumPL <= sizeof(uitem.powers) / sizeof(*uitem.powers));
for (const auto &power : uitem.powers) {
if (power.type == IPL_INVALID)
break;
rect.position.y += 2 * 12;
PrintItemPower(power.type, &curruitem);
DrawString(out, tempstr, rect, UiFlags::ColorSilver | UiFlags::AlignCenter);
}
}
void PrintItemDetails(Item *x)
{
if (x->_iClass == ICLASS_WEAPON) {
if (x->_iMinDam == x->_iMaxDam) {
if (x->_iMaxDur == DUR_INDESTRUCTIBLE)
strcpy(tempstr, fmt::format(_("damage: {:d} Indestructible"), x->_iMinDam).c_str());
else
strcpy(tempstr, fmt::format(_(/* TRANSLATORS: Dur: is durability */ "damage: {:d} Dur: {:d}/{:d}"), x->_iMinDam, x->_iDurability, x->_iMaxDur).c_str());
} else {
if (x->_iMaxDur == DUR_INDESTRUCTIBLE)
strcpy(tempstr, fmt::format(_("damage: {:d}-{:d} Indestructible"), x->_iMinDam, x->_iMaxDam).c_str());
else
strcpy(tempstr, fmt::format(_(/* TRANSLATORS: Dur: is durability */ "damage: {:d}-{:d} Dur: {:d}/{:d}"), x->_iMinDam, x->_iMaxDam, x->_iDurability, x->_iMaxDur).c_str());
}
AddPanelString(tempstr);
}
if (x->_iClass == ICLASS_ARMOR) {
if (x->_iMaxDur == DUR_INDESTRUCTIBLE)
strcpy(tempstr, fmt::format(_("armor: {:d} Indestructible"), x->_iAC).c_str());
else
strcpy(tempstr, fmt::format(_(/* TRANSLATORS: Dur: is durability */ "armor: {:d} Dur: {:d}/{:d}"), x->_iAC, x->_iDurability, x->_iMaxDur).c_str());
AddPanelString(tempstr);
}
if (x->_iMiscId == IMISC_STAFF && x->_iMaxCharges != 0) {
if (x->_iMinDam == x->_iMaxDam)
strcpy(tempstr, fmt::format(_(/* TRANSLATORS: dam: is damage Dur: is durability */ "dam: {:d} Dur: {:d}/{:d}"), x->_iMinDam, x->_iDurability, x->_iMaxDur).c_str());
else
strcpy(tempstr, fmt::format(_(/* TRANSLATORS: dam: is damage Dur: is durability */ "dam: {:d}-{:d} Dur: {:d}/{:d}"), x->_iMinDam, x->_iMaxDam, x->_iDurability, x->_iMaxDur).c_str());
strcpy(tempstr, fmt::format(_("Charges: {:d}/{:d}"), x->_iCharges, x->_iMaxCharges).c_str());
AddPanelString(tempstr);
}
if (x->_iPrePower != -1) {
PrintItemPower(x->_iPrePower, x);
AddPanelString(tempstr);
}
if (x->_iSufPower != -1) {
PrintItemPower(x->_iSufPower, x);
AddPanelString(tempstr);
}
if (x->_iMagical == ITEM_QUALITY_UNIQUE) {
AddPanelString(_("unique item"));
ShowUniqueItemInfoBox = true;
curruitem = *x;
}
PrintItemInfo(*x);
}
void PrintItemDur(Item *x)
{
if (x->_iClass == ICLASS_WEAPON) {
if (x->_iMinDam == x->_iMaxDam) {
if (x->_iMaxDur == DUR_INDESTRUCTIBLE)
strcpy(tempstr, fmt::format(_("damage: {:d} Indestructible"), x->_iMinDam).c_str());
else
strcpy(tempstr, fmt::format(_("damage: {:d} Dur: {:d}/{:d}"), x->_iMinDam, x->_iDurability, x->_iMaxDur).c_str());
} else {
if (x->_iMaxDur == DUR_INDESTRUCTIBLE)
strcpy(tempstr, fmt::format(_("damage: {:d}-{:d} Indestructible"), x->_iMinDam, x->_iMaxDam).c_str());
else
strcpy(tempstr, fmt::format(_("damage: {:d}-{:d} Dur: {:d}/{:d}"), x->_iMinDam, x->_iMaxDam, x->_iDurability, x->_iMaxDur).c_str());
}
AddPanelString(tempstr);
if (x->_iMiscId == IMISC_STAFF && x->_iMaxCharges > 0) {
strcpy(tempstr, fmt::format(_("Charges: {:d}/{:d}"), x->_iCharges, x->_iMaxCharges).c_str());
AddPanelString(tempstr);
}
if (x->_iMagical != ITEM_QUALITY_NORMAL)
AddPanelString(_("Not Identified"));
}
if (x->_iClass == ICLASS_ARMOR) {
if (x->_iMaxDur == DUR_INDESTRUCTIBLE)
strcpy(tempstr, fmt::format(_("armor: {:d} Indestructible"), x->_iAC).c_str());
else
strcpy(tempstr, fmt::format(_("armor: {:d} Dur: {:d}/{:d}"), x->_iAC, x->_iDurability, x->_iMaxDur).c_str());
AddPanelString(tempstr);
if (x->_iMagical != ITEM_QUALITY_NORMAL)
AddPanelString(_("Not Identified"));
if (x->_iMiscId == IMISC_STAFF && x->_iMaxCharges > 0) {
strcpy(tempstr, fmt::format(_("Charges: {:d}/{:d}"), x->_iCharges, x->_iMaxCharges).c_str());
AddPanelString(tempstr);
}
}
if (x->_itype == ITYPE_RING || x->_itype == ITYPE_AMULET)
AddPanelString(_("Not Identified"));
PrintItemInfo(*x);
}
void UseItem(int p, item_misc_id mid, spell_id spl)
{
auto &player = Players[p];
switch (mid) {
case IMISC_HEAL:
case IMISC_FOOD: {
int j = player._pMaxHP >> 8;
int l = ((j / 2) + GenerateRnd(j)) << 6;
if (player._pClass == HeroClass::Warrior || player._pClass == HeroClass::Barbarian)
l *= 2;
if (player._pClass == HeroClass::Rogue || player._pClass == HeroClass::Monk || player._pClass == HeroClass::Bard)
l += l / 2;
player._pHitPoints = std::min(player._pHitPoints + l, player._pMaxHP);
player._pHPBase = std::min(player._pHPBase + l, player._pMaxHPBase);
drawhpflag = true;
} break;
case IMISC_FULLHEAL:
player._pHitPoints = player._pMaxHP;
player._pHPBase = player._pMaxHPBase;
drawhpflag = true;
break;
case IMISC_MANA: {
int j = player._pMaxMana >> 8;
int l = ((j / 2) + GenerateRnd(j)) << 6;
if (player._pClass == HeroClass::Sorcerer)
l *= 2;
if (player._pClass == HeroClass::Rogue || player._pClass == HeroClass::Monk || player._pClass == HeroClass::Bard)
l += l / 2;
if ((player._pIFlags & ISPL_NOMANA) == 0) {
player._pMana = std::min(player._pMana + l, player._pMaxMana);
player._pManaBase = std::min(player._pManaBase + l, player._pMaxManaBase);
drawmanaflag = true;
}
} break;
case IMISC_FULLMANA:
if ((player._pIFlags & ISPL_NOMANA) == 0) {
player._pMana = player._pMaxMana;
player._pManaBase = player._pMaxManaBase;
drawmanaflag = true;
}
break;
case IMISC_ELIXSTR:
ModifyPlrStr(p, 1);
break;
case IMISC_ELIXMAG:
ModifyPlrMag(p, 1);
if (gbIsHellfire) {
player._pMana = player._pMaxMana;
player._pManaBase = player._pMaxManaBase;
drawmanaflag = true;
}
break;
case IMISC_ELIXDEX:
ModifyPlrDex(p, 1);
break;
case IMISC_ELIXVIT:
ModifyPlrVit(p, 1);
if (gbIsHellfire) {
player._pHitPoints = player._pMaxHP;
player._pHPBase = player._pMaxHPBase;
drawhpflag = true;
}
break;
case IMISC_REJUV: {
int j = player._pMaxHP >> 8;
int l = ((j / 2) + GenerateRnd(j)) << 6;
if (player._pClass == HeroClass::Warrior || player._pClass == HeroClass::Barbarian)
l *= 2;
if (player._pClass == HeroClass::Rogue)
l += l / 2;
player._pHitPoints = std::min(player._pHitPoints + l, player._pMaxHP);
player._pHPBase = std::min(player._pHPBase + l, player._pMaxHPBase);
drawhpflag = true;
j = player._pMaxMana >> 8;
l = ((j / 2) + GenerateRnd(j)) << 6;
if (player._pClass == HeroClass::Sorcerer)
l *= 2;
if (player._pClass == HeroClass::Rogue)
l += l / 2;
if ((player._pIFlags & ISPL_NOMANA) == 0) {
player._pMana = std::min(player._pMana + l, player._pMaxMana);
player._pManaBase = std::min(player._pManaBase + l, player._pMaxManaBase);
drawmanaflag = true;
}
} break;
case IMISC_FULLREJUV:
player._pHitPoints = player._pMaxHP;
player._pHPBase = player._pMaxHPBase;
drawhpflag = true;
if ((player._pIFlags & ISPL_NOMANA) == 0) {
player._pMana = player._pMaxMana;
player._pManaBase = player._pMaxManaBase;
drawmanaflag = true;
}
break;
case IMISC_SCROLL:
if (spelldata[spl].sTargeted) {
player._pTSpell = spl;
if (p == MyPlayerId)
NewCursor(CURSOR_TELEPORT);
} else {
ClrPlrPath(player);
player._pSpell = spl;
player._pSplType = RSPLTYPE_INVALID;
player._pSplFrom = 3;
player.destAction = ACTION_SPELL;
player.destParam1 = cursPosition.x;
player.destParam2 = cursPosition.y;
if (p == MyPlayerId && spl == SPL_NOVA)
NetSendCmdLoc(MyPlayerId, true, CMD_NOVA, cursPosition);
}
break;
case IMISC_SCROLLT:
if (spelldata[spl].sTargeted) {
player._pTSpell = spl;
if (p == MyPlayerId)
NewCursor(CURSOR_TELEPORT);
} else {
ClrPlrPath(player);
player._pSpell = spl;
player._pSplType = RSPLTYPE_INVALID;
player._pSplFrom = 3;
player.destAction = ACTION_SPELL;
player.destParam1 = cursPosition.x;
player.destParam2 = cursPosition.y;
}
break;
case IMISC_BOOK:
player._pMemSpells |= GetSpellBitmask(spl);
if (player._pSplLvl[spl] < MAX_SPELL_LEVEL)
player._pSplLvl[spl]++;
if ((player._pIFlags & ISPL_NOMANA) == 0) {
player._pMana += spelldata[spl].sManaCost << 6;
player._pMana = std::min(player._pMana, player._pMaxMana);
player._pManaBase += spelldata[spl].sManaCost << 6;
player._pManaBase = std::min(player._pManaBase, player._pMaxManaBase);
}
if (p == MyPlayerId)
CalcPlrBookVals(player);
drawmanaflag = true;
break;
case IMISC_MAPOFDOOM:
doom_init();
break;
case IMISC_OILACC:
case IMISC_OILMAST:
case IMISC_OILSHARP:
case IMISC_OILDEATH:
case IMISC_OILSKILL:
case IMISC_OILBSMTH:
case IMISC_OILFORT:
case IMISC_OILPERM:
case IMISC_OILHARD:
case IMISC_OILIMP:
player._pOilType = mid;
if (p != MyPlayerId) {
return;
}
if (sbookflag) {
sbookflag = false;
}
if (!invflag) {
invflag = true;
}
NewCursor(CURSOR_OIL);
break;
case IMISC_SPECELIX:
ModifyPlrStr(p, 3);
ModifyPlrMag(p, 3);
ModifyPlrDex(p, 3);
ModifyPlrVit(p, 3);
break;
case IMISC_RUNEF:
player._pTSpell = SPL_RUNEFIRE;
if (p == MyPlayerId)
NewCursor(CURSOR_TELEPORT);
break;
case IMISC_RUNEL:
player._pTSpell = SPL_RUNELIGHT;
if (p == MyPlayerId)
NewCursor(CURSOR_TELEPORT);
break;
case IMISC_GR_RUNEL:
player._pTSpell = SPL_RUNENOVA;
if (p == MyPlayerId)
NewCursor(CURSOR_TELEPORT);
break;
case IMISC_GR_RUNEF:
player._pTSpell = SPL_RUNEIMMOLAT;
if (p == MyPlayerId)
NewCursor(CURSOR_TELEPORT);
break;
case IMISC_RUNES:
player._pTSpell = SPL_RUNESTONE;
if (p == MyPlayerId)
NewCursor(CURSOR_TELEPORT);
break;
default:
break;
}
}
void SpawnSmith(int lvl)
{
constexpr int PinnedItemCount = 0;
Item holditem;
holditem = Items[0];
int maxValue = 140000;
int maxItems = 20;
if (gbIsHellfire) {
maxValue = 200000;
maxItems = 25;
}
int iCnt = GenerateRnd(maxItems - 10) + 10;
for (int i = 0; i < iCnt; i++) {
do {
memset(&Items[0], 0, sizeof(*Items));
Items[0]._iSeed = AdvanceRndSeed();
SetRndSeed(Items[0]._iSeed);
int itemData = RndSmithItem(lvl) - 1;
GetItemAttrs(Items[0], itemData, lvl);
} while (Items[0]._iIvalue > maxValue);
smithitem[i] = Items[0];
smithitem[i]._iCreateInfo = lvl | CF_SMITH;
smithitem[i]._iIdentified = true;
smithitem[i]._iStatFlag = StoreStatOk(smithitem[i]);
}
for (int i = iCnt; i < SMITH_ITEMS; i++)
smithitem[i]._itype = ITYPE_NONE;
SortVendor(smithitem + PinnedItemCount);
Items[0] = holditem;
}
void SpawnPremium(int pnum)
{
int8_t lvl = Players[pnum]._pLevel;
int maxItems = gbIsHellfire ? SMITH_PREMIUM_ITEMS : 6;
if (numpremium < maxItems) {
for (int i = 0; i < maxItems; i++) {
if (premiumitems[i].isEmpty()) {
int plvl = premiumlevel + (gbIsHellfire ? premiumLvlAddHellfire[i] : premiumlvladd[i]);
SpawnOnePremium(i, plvl, pnum);
}
}
numpremium = maxItems;
}
while (premiumlevel < lvl) {
premiumlevel++;
if (gbIsHellfire) {
// Discard first 3 items and shift next 10
std::move(&premiumitems[3], &premiumitems[12] + 1, &premiumitems[0]);
SpawnOnePremium(10, premiumlevel + premiumLvlAddHellfire[10], pnum);
premiumitems[11] = premiumitems[13];
SpawnOnePremium(12, premiumlevel + premiumLvlAddHellfire[12], pnum);
premiumitems[13] = premiumitems[14];
SpawnOnePremium(14, premiumlevel + premiumLvlAddHellfire[14], pnum);
} else {
// Discard first 2 items and shift next 3
std::move(&premiumitems[2], &premiumitems[4] + 1, &premiumitems[0]);
SpawnOnePremium(3, premiumlevel + premiumlvladd[3], pnum);
premiumitems[4] = premiumitems[5];
SpawnOnePremium(5, premiumlevel + premiumlvladd[5], pnum);
}
}
}
void SpawnWitch(int lvl)
{
constexpr int PinnedItemCount = 3;
int j = PinnedItemCount;
memset(&Items[0], 0, sizeof(*Items));
GetItemAttrs(Items[0], IDI_MANA, 1);
witchitem[0] = Items[0];
witchitem[0]._iCreateInfo = lvl;
witchitem[0]._iStatFlag = true;
memset(&Items[0], 0, sizeof(*Items));
GetItemAttrs(Items[0], IDI_FULLMANA, 1);
witchitem[1] = Items[0];
witchitem[1]._iCreateInfo = lvl;
witchitem[1]._iStatFlag = true;
memset(&Items[0], 0, sizeof(*Items));
GetItemAttrs(Items[0], IDI_PORTAL, 1);
witchitem[2] = Items[0];
witchitem[2]._iCreateInfo = lvl;
witchitem[2]._iStatFlag = true;
int maxValue = 140000;
int reservedItems = 12;
if (gbIsHellfire) {
maxValue = 200000;
reservedItems = 10;
int books = GenerateRnd(4);
for (int i = 114, bCnt = 0; i <= 117 && bCnt < books; ++i) {
if (!WitchItemOk(i))
continue;
if (lvl < AllItemsList[i].iMinMLvl)
continue;
memset(&Items[0], 0, sizeof(*Items));
Items[0]._iSeed = AdvanceRndSeed();
SetRndSeed(Items[0]._iSeed);
AdvanceRndSeed();
GetItemAttrs(Items[0], i, lvl);
witchitem[j] = Items[0];
witchitem[j]._iCreateInfo = lvl | CF_WITCH;
witchitem[j]._iIdentified = true;
WitchBookLevel(j);
witchitem[j]._iStatFlag = StoreStatOk(witchitem[j]);
j++;
bCnt++;
}
}
int iCnt = GenerateRnd(WITCH_ITEMS - reservedItems) + 10;
for (int i = j; i < iCnt; i++) {
do {
memset(&Items[0], 0, sizeof(*Items));
Items[0]._iSeed = AdvanceRndSeed();
SetRndSeed(Items[0]._iSeed);
int itemData = RndWitchItem(lvl) - 1;
GetItemAttrs(Items[0], itemData, lvl);
int maxlvl = -1;
if (GenerateRnd(100) <= 5)
maxlvl = 2 * lvl;
if (maxlvl == -1 && Items[0]._iMiscId == IMISC_STAFF)
maxlvl = 2 * lvl;
if (maxlvl != -1)
GetItemBonus(Items[0], maxlvl / 2, maxlvl, true, true);
} while (Items[0]._iIvalue > maxValue);
witchitem[i] = Items[0];
witchitem[i]._iCreateInfo = lvl | CF_WITCH;
witchitem[i]._iIdentified = true;
WitchBookLevel(i);
witchitem[i]._iStatFlag = StoreStatOk(witchitem[i]);
}
for (int i = iCnt; i < WITCH_ITEMS; i++)
witchitem[i]._itype = ITYPE_NONE;
SortVendor(witchitem + PinnedItemCount);
}
void SpawnBoy(int lvl)
{
int ivalue = 0;
bool keepgoing = false;
int count = 0;
auto &myPlayer = Players[MyPlayerId];
HeroClass pc = myPlayer._pClass;
int strength = std::max(myPlayer.GetMaximumAttributeValue(CharacterAttribute::Strength), myPlayer._pStrength);
int dexterity = std::max(myPlayer.GetMaximumAttributeValue(CharacterAttribute::Dexterity), myPlayer._pDexterity);
int magic = std::max(myPlayer.GetMaximumAttributeValue(CharacterAttribute::Magic), myPlayer._pMagic);
strength += strength / 5;
dexterity += dexterity / 5;
magic += magic / 5;
if (boylevel >= (lvl / 2) && !boyitem.isEmpty())
return;
do {
keepgoing = false;
memset(&Items[0], 0, sizeof(*Items));
Items[0]._iSeed = AdvanceRndSeed();
SetRndSeed(Items[0]._iSeed);
int itype = RndBoyItem(lvl) - 1;
GetItemAttrs(Items[0], itype, lvl);
GetItemBonus(Items[0], lvl, 2 * lvl, true, true);
if (!gbIsHellfire) {
if (Items[0]._iIvalue > 90000) {
keepgoing = true; // prevent breaking the do/while loop too early by failing hellfire's condition in while
continue;
}
break;
}
ivalue = 0;
int itemType = Items[0]._itype;
switch (itemType) {
case ITYPE_LARMOR:
case ITYPE_MARMOR:
case ITYPE_HARMOR: {
const auto *const mostValuablePlayerArmor = myPlayer.GetMostValuableItem(
[](const Item &item) {
return item._itype == ITYPE_LARMOR
|| item._itype == ITYPE_MARMOR
|| item._itype == ITYPE_HARMOR;
});
ivalue = mostValuablePlayerArmor == nullptr ? 0 : mostValuablePlayerArmor->_iIvalue;
break;
}
case ITYPE_SHIELD:
case ITYPE_AXE:
case ITYPE_BOW:
case ITYPE_MACE:
case ITYPE_SWORD:
case ITYPE_HELM:
case ITYPE_STAFF:
case ITYPE_RING:
case ITYPE_AMULET: {
const auto *const mostValuablePlayerItem = myPlayer.GetMostValuableItem(
[itemType](const Item &item) { return item._itype == itemType; });
ivalue = mostValuablePlayerItem == nullptr ? 0 : mostValuablePlayerItem->_iIvalue;
break;
}
}
ivalue = ivalue * 4 / 5; // avoids forced int > float > int conversion
count++;
if (count < 200) {
switch (pc) {
case HeroClass::Warrior:
if (itemType == ITYPE_BOW || itemType == ITYPE_STAFF)
ivalue = INT_MAX;
break;
case HeroClass::Rogue:
if (itemType == ITYPE_SWORD || itemType == ITYPE_STAFF || itemType == ITYPE_AXE || itemType == ITYPE_MACE || itemType == ITYPE_SHIELD)
ivalue = INT_MAX;
break;
case HeroClass::Sorcerer:
if (itemType == ITYPE_STAFF || itemType == ITYPE_AXE || itemType == ITYPE_BOW || itemType == ITYPE_MACE)
ivalue = INT_MAX;
break;
case HeroClass::Monk:
if (itemType == ITYPE_BOW || itemType == ITYPE_MARMOR || itemType == ITYPE_SHIELD || itemType == ITYPE_MACE)
ivalue = INT_MAX;
break;
case HeroClass::Bard:
if (itemType == ITYPE_AXE || itemType == ITYPE_MACE || itemType == ITYPE_STAFF)
ivalue = INT_MAX;
break;
case HeroClass::Barbarian:
if (itemType == ITYPE_BOW || itemType == ITYPE_STAFF)
ivalue = INT_MAX;
break;
}
}
} while (keepgoing
|| ((
Items[0]._iIvalue > 200000
|| Items[0]._iMinStr > strength
|| Items[0]._iMinMag > magic
|| Items[0]._iMinDex > dexterity
|| Items[0]._iIvalue < ivalue)
&& count < 250));
boyitem = Items[0];
boyitem._iCreateInfo = lvl | CF_BOY;
boyitem._iIdentified = true;
boyitem._iStatFlag = StoreStatOk(boyitem);
boylevel = lvl / 2;
}
void SpawnHealer(int lvl)
{
constexpr int PinnedItemCount = 2;
int srnd;
memset(&Items[0], 0, sizeof(*Items));
GetItemAttrs(Items[0], IDI_HEAL, 1);
healitem[0] = Items[0];
healitem[0]._iCreateInfo = lvl;
healitem[0]._iStatFlag = true;
memset(&Items[0], 0, sizeof(*Items));
GetItemAttrs(Items[0], IDI_FULLHEAL, 1);
healitem[1] = Items[0];
healitem[1]._iCreateInfo = lvl;
healitem[1]._iStatFlag = true;
if (gbIsMultiplayer) {
memset(&Items[0], 0, sizeof(*Items));
GetItemAttrs(Items[0], IDI_RESURRECT, 1);
healitem[2] = Items[0];
healitem[2]._iCreateInfo = lvl;
healitem[2]._iStatFlag = true;
srnd = 3;
} else {
srnd = 2;
}
int nsi = GenerateRnd(gbIsHellfire ? 10 : 8) + 10;
for (int i = srnd; i < nsi; i++) {
memset(&Items[0], 0, sizeof(*Items));
Items[0]._iSeed = AdvanceRndSeed();
SetRndSeed(Items[0]._iSeed);
int itype = RndHealerItem(lvl) - 1;
GetItemAttrs(Items[0], itype, lvl);
healitem[i] = Items[0];
healitem[i]._iCreateInfo = lvl | CF_HEALER;
healitem[i]._iIdentified = true;
healitem[i]._iStatFlag = StoreStatOk(healitem[i]);
}
for (int i = nsi; i < 20; i++) {
healitem[i]._itype = ITYPE_NONE;
}
SortVendor(healitem + PinnedItemCount);
}
void SpawnStoreGold()
{
memset(&Items[0], 0, sizeof(*Items));
GetItemAttrs(Items[0], IDI_GOLD, 1);
golditem = Items[0];
golditem._iStatFlag = true;
}
int ItemNoFlippy()
{
int r = ActiveItems[ActiveItemCount - 1];
Items[r].AnimInfo.CurrentFrame = Items[r].AnimInfo.NumberOfFrames;
Items[r]._iAnimFlag = false;
Items[r]._iSelFlag = 1;
return r;
}
void CreateSpellBook(Point position, spell_id ispell, bool sendmsg, bool delta)
{
int lvl = currlevel;
if (gbIsHellfire) {
lvl = GetSpellBookLevel(ispell) + 1;
if (lvl < 1) {
return;
}
}
int idx = RndTypeItems(ITYPE_MISC, IMISC_BOOK, lvl);
if (ActiveItemCount >= MAXITEMS)
return;
int ii = AllocateItem();
auto &item = Items[ii];
while (true) {
memset(&item, 0, sizeof(*Items));
SetupAllItems(item, idx, AdvanceRndSeed(), 2 * lvl, 1, true, false, delta);
if (item._iMiscId == IMISC_BOOK && item._iSpell == ispell)
break;
}
GetSuperItemSpace(position, ii);
if (sendmsg)
NetSendCmdDItem(false, ii);
if (delta)
DeltaAddItem(ii);
}
void CreateMagicArmor(Point position, int imisc, int icurs, bool sendmsg, bool delta)
{
int lvl = ItemsGetCurrlevel();
CreateMagicItem(position, lvl, imisc, IMISC_NONE, icurs, sendmsg, delta);
}
void CreateAmulet(Point position, int lvl, bool sendmsg, bool delta)
{
CreateMagicItem(position, lvl, ITYPE_AMULET, IMISC_AMULET, ICURS_AMULET, sendmsg, delta);
}
void CreateMagicWeapon(Point position, int imisc, int icurs, bool sendmsg, bool delta)
{
int imid = IMISC_NONE;
if (imisc == ITYPE_STAFF)
imid = IMISC_STAFF;
int curlv = ItemsGetCurrlevel();
CreateMagicItem(position, curlv, imisc, imid, icurs, sendmsg, delta);
}
bool GetItemRecord(int nSeed, uint16_t wCI, int nIndex)
{
uint32_t ticks = SDL_GetTicks();
for (int i = 0; i < gnNumGetRecords; i++) {
if (ticks - itemrecord[i].dwTimestamp > 6000) {
NextItemRecord(i);
i--;
} else if (nSeed == itemrecord[i].nSeed && wCI == itemrecord[i].wCI && nIndex == itemrecord[i].nIndex) {
return false;
}
}
return true;
}
void SetItemRecord(int nSeed, uint16_t wCI, int nIndex)
{
uint32_t ticks = SDL_GetTicks();
if (gnNumGetRecords == MAXITEMS) {
return;
}
itemrecord[gnNumGetRecords].dwTimestamp = ticks;
itemrecord[gnNumGetRecords].nSeed = nSeed;
itemrecord[gnNumGetRecords].wCI = wCI;
itemrecord[gnNumGetRecords].nIndex = nIndex;
gnNumGetRecords++;
}
void PutItemRecord(int nSeed, uint16_t wCI, int nIndex)
{
uint32_t ticks = SDL_GetTicks();
for (int i = 0; i < gnNumGetRecords; i++) {
if (ticks - itemrecord[i].dwTimestamp > 6000) {
NextItemRecord(i);
i--;
} else if (nSeed == itemrecord[i].nSeed && wCI == itemrecord[i].wCI && nIndex == itemrecord[i].nIndex) {
NextItemRecord(i);
break;
}
}
}
#ifdef _DEBUG
std::mt19937 BetterRng;
std::string DebugSpawnItem(std::string itemName, bool unique)
{
if (ActiveItemCount >= MAXITEMS)
return "No space to generate the item!";
const int max_time = 3000;
const int max_iter = 1000000;
bool onlygood = true;
int ii = AllocateItem();
auto &item = Items[ii];
Point pos = Players[MyPlayerId].position.tile;
GetSuperItemSpace(pos, ii);
std::transform(itemName.begin(), itemName.end(), itemName.begin(), [](unsigned char c) { return std::tolower(c); });
uint32_t begin = SDL_GetTicks();
Monster fake_m;
fake_m.MData = &MonsterData[0];
fake_m._uniqtype = 0;
int i = 0;
for (;; i++) {
// using a better rng here to seed the item to prevent getting stuck repeating same values using old one
std::uniform_int_distribution<int32_t> dist(0, INT_MAX);
SetRndSeed(dist(BetterRng));
if (SDL_GetTicks() - begin > max_time)
return fmt::format("Item not found in {:d} seconds!", max_time / 1000);
if (i > max_iter)
return fmt::format("Item not found in {:d} tries!", max_iter);
fake_m.mLevel = dist(BetterRng) % CF_LEVEL + 1;
int idx = RndItem(fake_m);
if (idx > 0) {
idx--;
onlygood = false;
} else
continue;
int uper = (unique ? 15 : 1);
Point bkp = item.position;
memset(&item, 0, sizeof(Item));
item.position = bkp;
memset(UniqueItemFlags, 0, sizeof(UniqueItemFlags));
SetupAllItems(item, idx, AdvanceRndSeed(), fake_m.mLevel, uper, onlygood, false, false);
std::string tmp(item._iIName);
std::transform(tmp.begin(), tmp.end(), tmp.begin(), [](unsigned char c) { return std::tolower(c); });
if (tmp.find(itemName) != std::string::npos)
break;
if (unique)
if (item._iMagical != ITEM_QUALITY_UNIQUE)
continue;
}
item._iIdentified = true;
NetSendCmdDItem(false, ii);
return fmt::format("Item generated successfully - iterations: {:d}", i);
}
#endif
void Item::SetNewAnimation(bool showAnimation)
{
int it = ItemCAnimTbl[_iCurs];
int numberOfFrames = ItemAnimLs[it];
auto *pCelSprite = itemanims[it] ? &*itemanims[it] : nullptr;
if (_iCurs != ICURS_MAGIC_ROCK)
AnimInfo.SetNewAnimation(pCelSprite, numberOfFrames, 1, AnimationDistributionFlags::ProcessAnimationPending, 0, numberOfFrames);
else
AnimInfo.SetNewAnimation(pCelSprite, numberOfFrames, 1);
_iPostDraw = false;
_iRequest = false;
if (showAnimation) {
_iAnimFlag = true;
_iSelFlag = 0;
} else {
AnimInfo.CurrentFrame = AnimInfo.NumberOfFrames;
_iAnimFlag = false;
_iSelFlag = 1;
}
}
void initItemGetRecords()
{
memset(itemrecord, 0, sizeof(itemrecord));
gnNumGetRecords = 0;
}
} // namespace devilution