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devilutionX/Source/inv.cpp

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/**
* @file inv.cpp
*
* Implementation of player inventory.
*/
#include <utility>
#include "cursor.h"
#include "engine/render/cel_render.hpp"
#include "engine/render/text_render.hpp"
#include "minitext.h"
#include "options.h"
#include "plrmsg.h"
#include "stores.h"
#include "towners.h"
#include "utils/language.h"
#include "utils/stdcompat/optional.hpp"
namespace devilution {
namespace {
std::optional<CelSprite> pInvCels;
} // namespace
bool invflag;
bool drawsbarflag;
int sgdwLastTime; // check name
/**
* Maps from inventory slot to screen position. The inventory slots are
* arranged as follows:
* 00 01
* 02 03 06
* 07 08 19 20 13 14
* 09 10 21 22 15 16
* 11 12 23 24 17 18
* 04 05
* 25 26 27 28 29 30 31 32 33 34
* 35 36 37 38 39 40 41 42 43 44
* 45 46 47 48 49 50 51 52 53 54
* 55 56 57 58 59 60 61 62 63 64
* 65 66 67 68 69 70 71 72
* @see graphics/inv/inventory.png
*/
const InvXY InvRect[] = {
// clang-format off
// X, Y
{ 132, 31 }, // helmet
{ 160, 31 }, // helmet
{ 132, 59 }, // helmet
{ 160, 59 }, // helmet
{ 45, 205 }, // left ring
{ 247, 205 }, // right ring
{ 204, 59 }, // amulet
{ 17, 104 }, // left hand
{ 46, 104 }, // left hand
{ 17, 132 }, // left hand
{ 46, 132 }, // left hand
{ 17, 160 }, // left hand
{ 46, 160 }, // left hand
{ 247, 104 }, // right hand
{ 276, 104 }, // right hand
{ 247, 132 }, // right hand
{ 276, 132 }, // right hand
{ 247, 160 }, // right hand
{ 276, 160 }, // right hand
{ 132, 104 }, // chest
{ 160, 104 }, // chest
{ 132, 132 }, // chest
{ 160, 132 }, // chest
{ 132, 160 }, // chest
{ 160, 160 }, // chest
{ 17, 250 }, // inv row 1
{ 46, 250 }, // inv row 1
{ 75, 250 }, // inv row 1
{ 104, 250 }, // inv row 1
{ 133, 250 }, // inv row 1
{ 162, 250 }, // inv row 1
{ 191, 250 }, // inv row 1
{ 220, 250 }, // inv row 1
{ 249, 250 }, // inv row 1
{ 278, 250 }, // inv row 1
{ 17, 279 }, // inv row 2
{ 46, 279 }, // inv row 2
{ 75, 279 }, // inv row 2
{ 104, 279 }, // inv row 2
{ 133, 279 }, // inv row 2
{ 162, 279 }, // inv row 2
{ 191, 279 }, // inv row 2
{ 220, 279 }, // inv row 2
{ 249, 279 }, // inv row 2
{ 278, 279 }, // inv row 2
{ 17, 308 }, // inv row 3
{ 46, 308 }, // inv row 3
{ 75, 308 }, // inv row 3
{ 104, 308 }, // inv row 3
{ 133, 308 }, // inv row 3
{ 162, 308 }, // inv row 3
{ 191, 308 }, // inv row 3
{ 220, 308 }, // inv row 3
{ 249, 308 }, // inv row 3
{ 278, 308 }, // inv row 3
{ 17, 337 }, // inv row 4
{ 46, 337 }, // inv row 4
{ 75, 337 }, // inv row 4
{ 104, 337 }, // inv row 4
{ 133, 337 }, // inv row 4
{ 162, 337 }, // inv row 4
{ 191, 337 }, // inv row 4
{ 220, 337 }, // inv row 4
{ 249, 337 }, // inv row 4
{ 278, 337 }, // inv row 4
{ 205, 33 }, // belt
{ 234, 33 }, // belt
{ 263, 33 }, // belt
{ 292, 33 }, // belt
{ 321, 33 }, // belt
{ 350, 33 }, // belt
{ 379, 33 }, // belt
{ 408, 33 } // belt
// clang-format on
};
/* data */
/** Specifies the starting inventory slots for placement of 2x2 items. */
int AP2x2Tbl[10] = { 8, 28, 6, 26, 4, 24, 2, 22, 0, 20 };
void FreeInvGFX()
{
pInvCels = std::nullopt;
}
void InitInv()
{
if (plr[myplr]._pClass == HeroClass::Warrior) {
pInvCels = LoadCel("Data\\Inv\\Inv.CEL", SPANEL_WIDTH);
} else if (plr[myplr]._pClass == HeroClass::Rogue) {
pInvCels = LoadCel("Data\\Inv\\Inv_rog.CEL", SPANEL_WIDTH);
} else if (plr[myplr]._pClass == HeroClass::Sorcerer) {
pInvCels = LoadCel("Data\\Inv\\Inv_Sor.CEL", SPANEL_WIDTH);
} else if (plr[myplr]._pClass == HeroClass::Monk) {
if (!gbIsSpawn)
pInvCels = LoadCel("Data\\Inv\\Inv_Sor.CEL", SPANEL_WIDTH);
else
pInvCels = LoadCel("Data\\Inv\\Inv.CEL", SPANEL_WIDTH);
} else if (plr[myplr]._pClass == HeroClass::Bard) {
pInvCels = LoadCel("Data\\Inv\\Inv_rog.CEL", SPANEL_WIDTH);
} else if (plr[myplr]._pClass == HeroClass::Barbarian) {
pInvCels = LoadCel("Data\\Inv\\Inv.CEL", SPANEL_WIDTH);
}
invflag = false;
drawsbarflag = false;
}
static void InvDrawSlotBack(const CelOutputBuffer &out, int X, int Y, int W, int H)
{
BYTE *dst;
dst = out.at(X, Y);
int wdt, hgt;
BYTE pix;
for (hgt = H; hgt; hgt--, dst -= out.pitch() + W) {
for (wdt = W; wdt; wdt--) {
pix = *dst;
if (pix >= PAL16_BLUE) {
if (pix <= PAL16_BLUE + 15)
pix -= PAL16_BLUE - PAL16_BEIGE;
else if (pix >= PAL16_GRAY)
pix -= PAL16_GRAY - PAL16_BEIGE;
}
*dst++ = pix;
}
}
}
void DrawInv(const CelOutputBuffer &out)
{
int frame, i, j, ii;
CelDrawTo(out, RIGHT_PANEL_X, 351, *pInvCels, 1);
InvXY slotSize[] = {
{ 2, 2 }, //head
{ 1, 1 }, //left ring
{ 1, 1 }, //right ring
{ 1, 1 }, //amulet
{ 2, 3 }, //left hand
{ 2, 3 }, //right hand
{ 2, 3 }, // chest
};
InvXY slotPos[] = {
{ 133, 59 }, //head
{ 48, 205 }, //left ring
{ 249, 205 }, //right ring
{ 205, 60 }, //amulet
{ 17, 160 }, //left hand
{ 248, 160 }, //right hand
{ 133, 160 }, // chest
};
for (int slot = INVLOC_HEAD; slot < NUM_INVLOC; slot++) {
if (!plr[myplr].InvBody[slot].isEmpty()) {
int screen_x = slotPos[slot].X;
int screen_y = slotPos[slot].Y;
InvDrawSlotBack(out, RIGHT_PANEL_X + screen_x, screen_y, slotSize[slot].X * INV_SLOT_SIZE_PX, slotSize[slot].Y * INV_SLOT_SIZE_PX);
frame = plr[myplr].InvBody[slot]._iCurs + CURSOR_FIRSTITEM;
int frameW;
int frameH;
std::tie(frameW, frameH) = GetInvItemSize(frame);
// calc item offsets for weapons smaller than 2x3 slots
if (slot == INVLOC_HAND_LEFT) {
screen_x += frameW == INV_SLOT_SIZE_PX ? 14 : 0;
screen_y += frameH == (3 * INV_SLOT_SIZE_PX) ? 0 : -14;
} else if (slot == INVLOC_HAND_RIGHT) {
screen_x += frameW == INV_SLOT_SIZE_PX ? 13 : 1;
screen_y += frameH == 3 * INV_SLOT_SIZE_PX ? 0 : -14;
}
const auto &cel = GetInvItemSprite(frame);
const int celFrame = GetInvItemFrame(frame);
if (pcursinvitem == slot) {
CelBlitOutlineTo(out, GetOutlineColor(plr[myplr].InvBody[slot], true), RIGHT_PANEL_X + screen_x, screen_y, cel, celFrame, false);
}
if (plr[myplr].InvBody[slot]._iStatFlag) {
CelClippedDrawTo(out, RIGHT_PANEL_X + screen_x, screen_y, cel, celFrame);
} else {
CelDrawLightRedTo(out, RIGHT_PANEL_X + screen_x, screen_y, cel, celFrame, 1);
}
if (slot == INVLOC_HAND_LEFT) {
if (plr[myplr].InvBody[slot]._iLoc == ILOC_TWOHAND) {
if (plr[myplr]._pClass != HeroClass::Barbarian
|| (plr[myplr].InvBody[slot]._itype != ITYPE_SWORD
&& plr[myplr].InvBody[slot]._itype != ITYPE_MACE)) {
InvDrawSlotBack(out, RIGHT_PANEL_X + slotPos[INVLOC_HAND_RIGHT].X, slotPos[INVLOC_HAND_RIGHT].Y, slotSize[INVLOC_HAND_RIGHT].X * INV_SLOT_SIZE_PX, slotSize[INVLOC_HAND_RIGHT].Y * INV_SLOT_SIZE_PX);
light_table_index = 0;
cel_transparency_active = true;
const int dst_x = RIGHT_PANEL_X + slotPos[INVLOC_HAND_RIGHT].X + (frameW == INV_SLOT_SIZE_PX ? 13 : -1);
const int dst_y = slotPos[INVLOC_HAND_RIGHT].Y;
CelClippedBlitLightTransTo(out, dst_x, dst_y, cel, celFrame);
cel_transparency_active = false;
}
}
}
}
}
for (i = 0; i < NUM_INV_GRID_ELEM; i++) {
if (plr[myplr].InvGrid[i] != 0) {
InvDrawSlotBack(
out,
InvRect[i + SLOTXY_INV_FIRST].X + RIGHT_PANEL_X,
InvRect[i + SLOTXY_INV_FIRST].Y - 1,
INV_SLOT_SIZE_PX,
INV_SLOT_SIZE_PX);
}
}
for (j = 0; j < NUM_INV_GRID_ELEM; j++) {
if (plr[myplr].InvGrid[j] > 0) { // first slot of an item
ii = plr[myplr].InvGrid[j] - 1;
frame = plr[myplr].InvList[ii]._iCurs + CURSOR_FIRSTITEM;
const auto &cel = GetInvItemSprite(frame);
const int celFrame = GetInvItemFrame(frame);
if (pcursinvitem == ii + INVITEM_INV_FIRST) {
CelBlitOutlineTo(
out,
GetOutlineColor(plr[myplr].InvList[ii], true),
InvRect[j + SLOTXY_INV_FIRST].X + RIGHT_PANEL_X,
InvRect[j + SLOTXY_INV_FIRST].Y - 1,
cel, celFrame, false);
}
if (plr[myplr].InvList[ii]._iStatFlag) {
CelClippedDrawTo(
out,
InvRect[j + SLOTXY_INV_FIRST].X + RIGHT_PANEL_X,
InvRect[j + SLOTXY_INV_FIRST].Y - 1,
cel, celFrame);
} else {
CelDrawLightRedTo(
out,
InvRect[j + SLOTXY_INV_FIRST].X + RIGHT_PANEL_X,
InvRect[j + SLOTXY_INV_FIRST].Y - 1,
cel, celFrame, 1);
}
}
}
}
void DrawInvBelt(const CelOutputBuffer &out)
{
if (talkflag) {
return;
}
DrawPanelBox(out, 205, 21, 232, 28, PANEL_X + 205, PANEL_Y + 5);
for (int i = 0; i < MAXBELTITEMS; i++) {
if (plr[myplr].SpdList[i].isEmpty()) {
continue;
}
InvDrawSlotBack(out, InvRect[i + SLOTXY_BELT_FIRST].X + PANEL_X, InvRect[i + SLOTXY_BELT_FIRST].Y + PANEL_Y - 1, INV_SLOT_SIZE_PX, INV_SLOT_SIZE_PX);
int frame = plr[myplr].SpdList[i]._iCurs + CURSOR_FIRSTITEM;
const auto &cel = GetInvItemSprite(frame);
const int celFrame = GetInvItemFrame(frame);
if (pcursinvitem == i + INVITEM_BELT_FIRST) {
if (!sgbControllerActive || invflag) {
CelBlitOutlineTo(out, GetOutlineColor(plr[myplr].SpdList[i], true), InvRect[i + SLOTXY_BELT_FIRST].X + PANEL_X, InvRect[i + SLOTXY_BELT_FIRST].Y + PANEL_Y - 1, cel, celFrame, false);
}
}
if (plr[myplr].SpdList[i]._iStatFlag) {
CelClippedDrawTo(out, InvRect[i + SLOTXY_BELT_FIRST].X + PANEL_X, InvRect[i + SLOTXY_BELT_FIRST].Y + PANEL_Y - 1, cel, celFrame);
} else {
CelDrawLightRedTo(out, InvRect[i + SLOTXY_BELT_FIRST].X + PANEL_X, InvRect[i + SLOTXY_BELT_FIRST].Y + PANEL_Y - 1, cel, celFrame, 1);
}
if (AllItemsList[plr[myplr].SpdList[i].IDidx].iUsable
&& plr[myplr].SpdList[i]._iStatFlag
&& plr[myplr].SpdList[i]._itype != ITYPE_GOLD) {
sprintf(tempstr, "%d", i + 1);
SDL_Rect rect {
InvRect[i + SLOTXY_BELT_FIRST].X + PANEL_X + INV_SLOT_SIZE_PX - GetLineWidth(tempstr),
InvRect[i + SLOTXY_BELT_FIRST].Y + PANEL_Y - 1,
0,
0
};
DrawString(out, tempstr, rect, UIS_SILVER);
}
}
}
/**
* @brief Adds an item to a player's InvGrid array
* @param playerNumber Player index
* @param invGridIndex Item's position in InvGrid (this should be the item's topleft grid tile)
* @param invListIndex The item's InvList index (it's expected this already has +1 added to it since InvGrid can't store a 0 index)
* @param sizeX Horizontal size of item
* @param sizeY Vertical size of item
*/
static void AddItemToInvGrid(int playerNumber, int invGridIndex, int invListIndex, int sizeX, int sizeY)
{
const int pitch = 10;
for (int y = 0; y < sizeY; y++) {
for (int x = 0; x < sizeX; x++) {
if (x == 0 && y == sizeY - 1)
plr[playerNumber].InvGrid[invGridIndex + x] = invListIndex;
else
plr[playerNumber].InvGrid[invGridIndex + x] = -invListIndex;
}
invGridIndex += pitch;
}
}
/**
* @brief Gets the size, in inventory cells, of the given item.
* @param item The item whose size is to be determined.
* @return The size, in inventory cells, of the item.
*/
InvXY GetInventorySize(const ItemStruct &item)
{
int itemSizeIndex = item._iCurs + CURSOR_FIRSTITEM;
int w;
int h;
std::tie(w, h) = GetInvItemSize(itemSizeIndex);
return { w / INV_SLOT_SIZE_PX, h / INV_SLOT_SIZE_PX };
}
/**
* @brief Checks whether the given item can fit in a belt slot (i.e. the item's size in inventory cells is 1x1).
* @param item The item to be checked.
* @return 'True' in case the item can fit a belt slot and 'False' otherwise.
*/
bool FitsInBeltSlot(const ItemStruct &item)
{
InvXY size = GetInventorySize(item);
return size.X == 1 && size.Y == 1;
}
/**
* @brief Checks whether the given item can be placed on the belt. Takes item size as well as characteristics into account. Items
* that cannot be placed on the belt have to be placed in the inventory instead.
* @param item The item to be checked.
* @return 'True' in case the item can be placed on the belt and 'False' otherwise.
*/
bool CanBePlacedOnBelt(const ItemStruct &item)
{
return FitsInBeltSlot(item)
&& item._itype != ITYPE_GOLD
&& item._iStatFlag
&& AllItemsList[item.IDidx].iUsable;
}
/**
* @brief Checks whether the given item can be placed on the specified player's belt. Returns 'True' when the item can be placed
* on belt slots and the player has at least one empty slot in his belt.
* If 'persistItem' is 'True', the item is also placed in the belt.
* @param playerNumber The player number on whose belt will be checked.
* @param item The item to be checked.
* @param persistItem Pass 'True' to actually place the item in the belt. The default is 'False'.
* @return 'True' in case the item can be placed on the player's belt and 'False' otherwise.
*/
bool AutoPlaceItemInBelt(int playerNumber, const ItemStruct &item, bool persistItem)
{
if (!CanBePlacedOnBelt(item)) {
return false;
}
for (auto &beltItem : plr[playerNumber].SpdList) {
if (beltItem.isEmpty()) {
if (persistItem) {
beltItem = item;
plr[playerNumber].CalcScrolls();
drawsbarflag = true;
}
return true;
}
}
return false;
}
/**
* @brief Checks whether the given item can be equipped. Since this overload doesn't take player information, it only considers
* general aspects about the item, like if its requirements are met and if the item's target location is valid for the body.
* @param item The item to check.
* @return 'True' in case the item could be equipped in a player, and 'False' otherwise.
*/
bool CanEquip(const ItemStruct &item)
{
return item.isEquipment()
&& item._iStatFlag;
}
/**
* @brief A specialized version of 'CanEquip(int, ItemStruct&, int)' that specifically checks whether the item can be equipped
* in one/both of the player's hands.
* @param playerNumber The player number whose inventory will be checked for compatibility with the item.
* @param item The item to check.
* @return 'True' if the player can currently equip the item in either one of his hands (i.e. the required hands are empty and
* allow the item), and 'False' otherwise.
*/
bool CanWield(int playerNumber, const ItemStruct &item)
{
if (!CanEquip(item) || (item._iLoc != ILOC_ONEHAND && item._iLoc != ILOC_TWOHAND))
return false;
PlayerStruct &player = plr[playerNumber];
ItemStruct &leftHandItem = player.InvBody[INVLOC_HAND_LEFT];
ItemStruct &rightHandItem = player.InvBody[INVLOC_HAND_RIGHT];
if (leftHandItem.isEmpty() && rightHandItem.isEmpty()) {
return true;
}
if (!leftHandItem.isEmpty() && !rightHandItem.isEmpty()) {
return false;
}
ItemStruct &occupiedHand = !leftHandItem.isEmpty() ? leftHandItem : rightHandItem;
// Barbarian can wield two handed swords and maces in one hand, so we allow equiping any sword/mace as long as his occupied
// hand has a shield (i.e. no dual wielding allowed)
if (player._pClass == HeroClass::Barbarian) {
if (occupiedHand._itype == ITYPE_SHIELD && (item._itype == ITYPE_SWORD || item._itype == ITYPE_MACE))
return true;
}
// Bard can dual wield swords and maces, so we allow equiping one-handed weapons in her free slot as long as her occupied
// slot is another one-handed weapon.
if (player._pClass == HeroClass::Bard) {
bool occupiedHandIsOneHandedSwordOrMace = occupiedHand._iLoc == ILOC_ONEHAND
&& (occupiedHand._itype == ITYPE_SWORD || occupiedHand._itype == ITYPE_MACE);
bool weaponToEquipIsOneHandedSwordOrMace = item._iLoc == ILOC_ONEHAND
&& (item._itype == ITYPE_SWORD || item._itype == ITYPE_MACE);
if (occupiedHandIsOneHandedSwordOrMace && weaponToEquipIsOneHandedSwordOrMace) {
return true;
}
}
return item._iLoc == ILOC_ONEHAND
&& occupiedHand._iLoc == ILOC_ONEHAND
&& item._iClass != occupiedHand._iClass;
}
/**
* @brief Checks whether the specified item can be equipped in the desired body location on the player.
* @param playerNumber The player number whose inventory will be checked for compatibility with the item.
* @param item The item to check.
* @param bodyLocation The location in the inventory to be checked against.
* @return 'True' if the player can currently equip the item in the specified body location (i.e. the body location is empty and
* allows the item), and 'False' otherwise.
*/
bool CanEquip(int playerNumber, const ItemStruct &item, inv_body_loc bodyLocation)
{
PlayerStruct &player = plr[playerNumber];
if (!CanEquip(item) || player._pmode > PM_WALK3 || !player.InvBody[bodyLocation].isEmpty()) {
return false;
}
switch (bodyLocation) {
case INVLOC_AMULET:
return item._iLoc == ILOC_AMULET;
case INVLOC_CHEST:
return item._iLoc == ILOC_ARMOR;
case INVLOC_HAND_LEFT:
case INVLOC_HAND_RIGHT:
return CanWield(playerNumber, item);
case INVLOC_HEAD:
return item._iLoc == ILOC_HELM;
case INVLOC_RING_LEFT:
case INVLOC_RING_RIGHT:
return item._iLoc == ILOC_RING;
default:
return false;
}
}
/**
* @brief Automatically attempts to equip the specified item in a specific location in the player's body.
* @note On success, this will broadcast an equipment_change event to let other players know about the equipment change.
* @param playerNumber The player number whose inventory will be checked for compatibility with the item.
* @param item The item to equip.
* @param bodyLocation The location in the inventory where the item should be equipped.
* @param persistItem Indicates whether or not the item should be persisted in the player's body. Pass 'False' to check
* whether the player can equip the item but you don't want the item to actually be equipped. 'True' by default.
* @return 'True' if the item was equipped and 'False' otherwise.
*/
bool AutoEquip(int playerNumber, const ItemStruct &item, inv_body_loc bodyLocation, bool persistItem)
{
if (!CanEquip(playerNumber, item, bodyLocation)) {
return false;
}
if (persistItem) {
plr[playerNumber].InvBody[bodyLocation] = item;
if (sgOptions.Audio.bAutoEquipSound && playerNumber == myplr) {
PlaySFX(ItemInvSnds[ItemCAnimTbl[item._iCurs]]);
}
NetSendCmdChItem(false, bodyLocation);
CalcPlrInv(playerNumber, true);
}
return true;
}
/**
* @brief Automatically attempts to equip the specified item in the most appropriate location in the player's body.
* @note On success, this will broadcast an equipment_change event to let other players know about the equipment change.
* @param playerNumber The player number whose inventory will be checked for compatibility with the item.
* @param item The item to equip.
* @param persistItem Indicates whether or not the item should be persisted in the player's body. Pass 'False' to check
* whether the player can equip the item but you don't want the item to actually be equipped. 'True' by default.
* @return 'True' if the item was equipped and 'False' otherwise.
*/
bool AutoEquip(int playerNumber, const ItemStruct &item, bool persistItem)
{
if (!CanEquip(item)) {
return false;
}
for (int bodyLocation = INVLOC_HEAD; bodyLocation < NUM_INVLOC; bodyLocation++) {
if (AutoEquip(playerNumber, item, (inv_body_loc)bodyLocation, persistItem)) {
return true;
}
}
return false;
}
/**
* @brief Checks whether or not auto-equipping behavior is enabled for the given player and item.
* @param player The player to check.
* @param item The item to check.
* @return 'True' if auto-equipping behavior is enabled for the player and item and 'False' otherwise.
*/
bool AutoEquipEnabled(const PlayerStruct &player, const ItemStruct &item)
{
if (item.isWeapon()) {
// Monk can use unarmed attack as an encouraged option, thus we do not automatically equip weapons on him so as to not
// annoy players who prefer that playstyle.
return player._pClass != HeroClass::Monk && sgOptions.Gameplay.bAutoEquipWeapons;
}
if (item.isArmor()) {
return sgOptions.Gameplay.bAutoEquipArmor;
}
if (item.isHelm()) {
return sgOptions.Gameplay.bAutoEquipHelms;
}
if (item.isShield()) {
return sgOptions.Gameplay.bAutoEquipShields;
}
if (item.isJewelry()) {
return sgOptions.Gameplay.bAutoEquipJewelry;
}
return true;
}
/**
* @brief Checks whether the given item can be placed on the specified player's inventory.
* If 'persistItem' is 'True', the item is also placed in the inventory.
* @param playerNumber The player number on whose inventory will be checked.
* @param item The item to be checked.
* @param persistItem Pass 'True' to actually place the item in the inventory. The default is 'False'.
* @return 'True' in case the item can be placed on the player's inventory and 'False' otherwise.
*/
bool AutoPlaceItemInInventory(int playerNumber, const ItemStruct &item, bool persistItem)
{
InvXY itemSize = GetInventorySize(item);
bool done = false;
if (itemSize.X == 1 && itemSize.Y == 1) {
for (int i = 30; i <= 39 && !done; i++) {
done = AutoPlaceItemInInventorySlot(playerNumber, i, item, persistItem);
}
for (int i = 20; i <= 29 && !done; i++) {
done = AutoPlaceItemInInventorySlot(playerNumber, i, item, persistItem);
}
for (int i = 10; i <= 19 && !done; i++) {
done = AutoPlaceItemInInventorySlot(playerNumber, i, item, persistItem);
}
for (int i = 0; i <= 9 && !done; i++) {
done = AutoPlaceItemInInventorySlot(playerNumber, i, item, persistItem);
}
}
if (itemSize.X == 1 && itemSize.Y == 2) {
for (int i = 29; i >= 20 && !done; i--) {
done = AutoPlaceItemInInventorySlot(playerNumber, i, item, persistItem);
}
for (int i = 9; i >= 0 && !done; i--) {
done = AutoPlaceItemInInventorySlot(playerNumber, i, item, persistItem);
}
for (int i = 19; i >= 10 && !done; i--) {
done = AutoPlaceItemInInventorySlot(playerNumber, i, item, persistItem);
}
}
if (itemSize.X == 1 && itemSize.Y == 3) {
for (int i = 0; i < 20 && !done; i++) {
done = AutoPlaceItemInInventorySlot(playerNumber, i, item, persistItem);
}
}
if (itemSize.X == 2 && itemSize.Y == 2) {
for (int i = 0; i < 10 && !done; i++) {
done = AutoPlaceItemInInventorySlot(playerNumber, AP2x2Tbl[i], item, persistItem);
}
for (int i = 21; i < 29 && !done; i += 2) {
done = AutoPlaceItemInInventorySlot(playerNumber, i, item, persistItem);
}
for (int i = 1; i < 9 && !done; i += 2) {
done = AutoPlaceItemInInventorySlot(playerNumber, i, item, persistItem);
}
for (int i = 10; i < 19 && !done; i++) {
done = AutoPlaceItemInInventorySlot(playerNumber, i, item, persistItem);
}
}
if (itemSize.X == 2 && itemSize.Y == 3) {
for (int i = 0; i < 9 && !done; i++) {
done = AutoPlaceItemInInventorySlot(playerNumber, i, item, persistItem);
}
for (int i = 10; i < 19 && !done; i++) {
done = AutoPlaceItemInInventorySlot(playerNumber, i, item, persistItem);
}
}
return done;
}
/**
* @brief Checks whether the given item can be placed on the specified player's inventory slot.
* If 'persistItem' is 'True', the item is also placed in the inventory slot.
* @param playerNumber The player number on whose inventory slot will be checked.
* @param slotIndex The 0-based index of the slot to put the item on.
* @param item The item to be checked.
* @param persistItem Pass 'True' to actually place the item in the inventory slot. The default is 'False'.
* @return 'True' in case the item can be placed on the specified player's inventory slot and 'False' otherwise.
*/
bool AutoPlaceItemInInventorySlot(int playerNumber, int slotIndex, const ItemStruct &item, bool persistItem)
{
int i, j, xx, yy;
bool done;
done = true;
yy = 10 * (slotIndex / 10);
if (yy < 0) {
yy = 0;
}
InvXY itemSize = GetInventorySize(item);
for (j = 0; j < itemSize.Y && done; j++) {
if (yy >= NUM_INV_GRID_ELEM) {
done = false;
}
xx = slotIndex % 10;
if (xx < 0) {
xx = 0;
}
for (i = 0; i < itemSize.X && done; i++) {
if (xx >= 10) {
done = false;
} else {
done = plr[playerNumber].InvGrid[xx + yy] == 0;
}
xx++;
}
yy += 10;
}
if (done && persistItem) {
plr[playerNumber].InvList[plr[playerNumber]._pNumInv] = plr[playerNumber].HoldItem;
plr[playerNumber]._pNumInv++;
AddItemToInvGrid(playerNumber, slotIndex, plr[playerNumber]._pNumInv, itemSize.X, itemSize.Y);
plr[playerNumber].CalcScrolls();
}
return done;
}
bool GoldAutoPlace(int pnum)
{
bool done = false;
for (int i = 0; i < plr[pnum]._pNumInv && !done; i++) {
if (plr[pnum].InvList[i]._itype != ITYPE_GOLD)
continue;
if (plr[pnum].InvList[i]._ivalue >= MaxGold)
continue;
plr[pnum].InvList[i]._ivalue += plr[pnum].HoldItem._ivalue;
if (plr[pnum].InvList[i]._ivalue > MaxGold) {
plr[pnum].HoldItem._ivalue = plr[pnum].InvList[i]._ivalue - MaxGold;
SetPlrHandGoldCurs(&plr[pnum].HoldItem);
plr[pnum].InvList[i]._ivalue = MaxGold;
if (gbIsHellfire)
GetPlrHandSeed(&plr[pnum].HoldItem);
} else {
plr[pnum].HoldItem._ivalue = 0;
done = true;
}
SetPlrHandGoldCurs(&plr[pnum].InvList[i]);
plr[pnum]._pGold = CalculateGold(pnum);
}
for (int i = 39; i >= 0 && !done; i--) {
int yy = 10 * (i / 10);
int xx = i % 10;
if (plr[pnum].InvGrid[xx + yy] == 0) {
int ii = plr[pnum]._pNumInv;
plr[pnum].InvList[ii] = plr[pnum].HoldItem;
plr[pnum]._pNumInv = plr[pnum]._pNumInv + 1;
plr[pnum].InvGrid[xx + yy] = plr[pnum]._pNumInv;
GetPlrHandSeed(&plr[pnum].InvList[ii]);
int gold = plr[pnum].HoldItem._ivalue;
if (gold > MaxGold) {
gold -= MaxGold;
plr[pnum].HoldItem._ivalue = gold;
GetPlrHandSeed(&plr[pnum].HoldItem);
plr[pnum].InvList[ii]._ivalue = MaxGold;
} else {
plr[pnum].HoldItem._ivalue = 0;
done = true;
plr[pnum]._pGold = CalculateGold(pnum);
NewCursor(CURSOR_HAND);
}
}
}
return done;
}
bool WeaponAutoPlace(int pnum)
{
if (plr[pnum]._pClass == HeroClass::Monk)
return false;
if (plr[pnum].HoldItem._iLoc != ILOC_TWOHAND
|| (plr[pnum]._pClass == HeroClass::Barbarian && (plr[pnum].HoldItem._itype == ITYPE_SWORD || plr[pnum].HoldItem._itype == ITYPE_MACE))) {
if (plr[pnum]._pClass != HeroClass::Bard) {
if (!plr[pnum].InvBody[INVLOC_HAND_LEFT].isEmpty() && plr[pnum].InvBody[INVLOC_HAND_LEFT]._iClass == ICLASS_WEAPON)
return false;
if (!plr[pnum].InvBody[INVLOC_HAND_RIGHT].isEmpty() && plr[pnum].InvBody[INVLOC_HAND_RIGHT]._iClass == ICLASS_WEAPON)
return false;
}
if (plr[pnum].InvBody[INVLOC_HAND_LEFT].isEmpty()) {
NetSendCmdChItem(true, INVLOC_HAND_LEFT);
plr[pnum].InvBody[INVLOC_HAND_LEFT] = plr[pnum].HoldItem;
return true;
}
if (plr[pnum].InvBody[INVLOC_HAND_RIGHT].isEmpty() && plr[pnum].InvBody[INVLOC_HAND_LEFT]._iLoc != ILOC_TWOHAND) {
NetSendCmdChItem(true, INVLOC_HAND_RIGHT);
plr[pnum].InvBody[INVLOC_HAND_RIGHT] = plr[pnum].HoldItem;
return true;
}
} else if (plr[pnum].InvBody[INVLOC_HAND_LEFT].isEmpty() && plr[pnum].InvBody[INVLOC_HAND_RIGHT].isEmpty()) {
NetSendCmdChItem(true, INVLOC_HAND_LEFT);
plr[pnum].InvBody[INVLOC_HAND_LEFT] = plr[pnum].HoldItem;
return true;
}
return false;
}
int SwapItem(ItemStruct *a, ItemStruct *b)
{
ItemStruct h;
h = *a;
*a = *b;
*b = h;
return h._iCurs + CURSOR_FIRSTITEM;
}
void CheckInvPaste(int pnum, int mx, int my)
{
int r, sx, sy;
int i, j, xx, yy, ii;
bool done, done2h;
int il, cn, it, iv, ig, gt;
ItemStruct tempitem;
SetICursor(plr[pnum].HoldItem._iCurs + CURSOR_FIRSTITEM);
i = mx + (icursW / 2);
j = my + (icursH / 2);
sx = icursW28;
sy = icursH28;
done = false;
for (r = 0; (DWORD)r < NUM_XY_SLOTS && !done; r++) {
int xo = RIGHT_PANEL;
int yo = 0;
if (r >= SLOTXY_BELT_FIRST) {
xo = PANEL_LEFT;
yo = PANEL_TOP;
}
if (i >= InvRect[r].X + xo && i < InvRect[r].X + xo + INV_SLOT_SIZE_PX) {
if (j >= InvRect[r].Y + yo - INV_SLOT_SIZE_PX - 1 && j < InvRect[r].Y + yo) {
done = true;
r--;
}
}
if (r == SLOTXY_CHEST_LAST) {
if ((sx & 1) == 0)
i -= 14;
if ((sy & 1) == 0)
j -= 14;
}
if (r == SLOTXY_INV_LAST && (sy & 1) == 0)
j += 14;
}
if (!done)
return;
il = ILOC_UNEQUIPABLE;
if (r >= SLOTXY_HEAD_FIRST && r <= SLOTXY_HEAD_LAST)
il = ILOC_HELM;
if (r >= SLOTXY_RING_LEFT && r <= SLOTXY_RING_RIGHT)
il = ILOC_RING;
if (r == SLOTXY_AMULET)
il = ILOC_AMULET;
if (r >= SLOTXY_HAND_LEFT_FIRST && r <= SLOTXY_HAND_RIGHT_LAST)
il = ILOC_ONEHAND;
if (r >= SLOTXY_CHEST_FIRST && r <= SLOTXY_CHEST_LAST)
il = ILOC_ARMOR;
if (r >= SLOTXY_BELT_FIRST && r <= SLOTXY_BELT_LAST)
il = ILOC_BELT;
done = false;
if (plr[pnum].HoldItem._iLoc == il)
done = true;
if (il == ILOC_ONEHAND && plr[pnum].HoldItem._iLoc == ILOC_TWOHAND) {
if (plr[pnum]._pClass == HeroClass::Barbarian
&& (plr[pnum].HoldItem._itype == ITYPE_SWORD || plr[pnum].HoldItem._itype == ITYPE_MACE))
il = ILOC_ONEHAND;
else
il = ILOC_TWOHAND;
done = true;
}
if (plr[pnum].HoldItem._iLoc == ILOC_UNEQUIPABLE && il == ILOC_BELT) {
if (sx == 1 && sy == 1) {
done = true;
if (!AllItemsList[plr[pnum].HoldItem.IDidx].iUsable)
done = false;
if (!plr[pnum].HoldItem._iStatFlag)
done = false;
if (plr[pnum].HoldItem._itype == ITYPE_GOLD)
done = false;
}
}
if (il == ILOC_UNEQUIPABLE) {
done = true;
it = 0;
ii = r - SLOTXY_INV_FIRST;
if (plr[pnum].HoldItem._itype == ITYPE_GOLD) {
yy = 10 * (ii / 10);
xx = ii % 10;
if (plr[pnum].InvGrid[xx + yy] != 0) {
iv = plr[pnum].InvGrid[xx + yy];
if (iv > 0) {
if (plr[pnum].InvList[iv - 1]._itype != ITYPE_GOLD) {
it = iv;
}
} else {
it = -iv;
}
}
} else {
yy = 10 * ((ii / 10) - ((sy - 1) / 2));
if (yy < 0)
yy = 0;
for (j = 0; j < sy && done; j++) {
if (yy >= NUM_INV_GRID_ELEM)
done = false;
xx = (ii % 10) - ((sx - 1) / 2);
if (xx < 0)
xx = 0;
for (i = 0; i < sx && done; i++) {
if (xx >= 10) {
done = false;
} else {
if (plr[pnum].InvGrid[xx + yy] != 0) {
iv = plr[pnum].InvGrid[xx + yy];
if (iv < 0)
iv = -iv;
if (it != 0) {
if (it != iv)
done = false;
} else
it = iv;
}
}
xx++;
}
yy += 10;
}
}
}
if (!done)
return;
if (il != ILOC_UNEQUIPABLE && il != ILOC_BELT && !plr[pnum].HoldItem._iStatFlag) {
done = false;
plr[pnum].PlaySpeach(13);
}
if (!done)
return;
if (pnum == myplr)
PlaySFX(ItemInvSnds[ItemCAnimTbl[plr[pnum].HoldItem._iCurs]]);
cn = CURSOR_HAND;
switch (il) {
case ILOC_HELM:
NetSendCmdChItem(false, INVLOC_HEAD);
if (plr[pnum].InvBody[INVLOC_HEAD].isEmpty())
plr[pnum].InvBody[INVLOC_HEAD] = plr[pnum].HoldItem;
else
cn = SwapItem(&plr[pnum].InvBody[INVLOC_HEAD], &plr[pnum].HoldItem);
break;
case ILOC_RING:
if (r == SLOTXY_RING_LEFT) {
NetSendCmdChItem(false, INVLOC_RING_LEFT);
if (plr[pnum].InvBody[INVLOC_RING_LEFT].isEmpty())
plr[pnum].InvBody[INVLOC_RING_LEFT] = plr[pnum].HoldItem;
else
cn = SwapItem(&plr[pnum].InvBody[INVLOC_RING_LEFT], &plr[pnum].HoldItem);
} else {
NetSendCmdChItem(false, INVLOC_RING_RIGHT);
if (plr[pnum].InvBody[INVLOC_RING_RIGHT].isEmpty())
plr[pnum].InvBody[INVLOC_RING_RIGHT] = plr[pnum].HoldItem;
else
cn = SwapItem(&plr[pnum].InvBody[INVLOC_RING_RIGHT], &plr[pnum].HoldItem);
}
break;
case ILOC_AMULET:
NetSendCmdChItem(false, INVLOC_AMULET);
if (plr[pnum].InvBody[INVLOC_AMULET].isEmpty())
plr[pnum].InvBody[INVLOC_AMULET] = plr[pnum].HoldItem;
else
cn = SwapItem(&plr[pnum].InvBody[INVLOC_AMULET], &plr[pnum].HoldItem);
break;
case ILOC_ONEHAND:
if (r <= SLOTXY_HAND_LEFT_LAST) {
if (plr[pnum].InvBody[INVLOC_HAND_LEFT].isEmpty()) {
if ((plr[pnum].InvBody[INVLOC_HAND_RIGHT].isEmpty() || plr[pnum].InvBody[INVLOC_HAND_RIGHT]._iClass != plr[pnum].HoldItem._iClass)
|| (plr[pnum]._pClass == HeroClass::Bard && plr[pnum].InvBody[INVLOC_HAND_RIGHT]._iClass == ICLASS_WEAPON && plr[pnum].HoldItem._iClass == ICLASS_WEAPON)) {
NetSendCmdChItem(false, INVLOC_HAND_LEFT);
plr[pnum].InvBody[INVLOC_HAND_LEFT] = plr[pnum].HoldItem;
} else {
NetSendCmdChItem(false, INVLOC_HAND_RIGHT);
cn = SwapItem(&plr[pnum].InvBody[INVLOC_HAND_RIGHT], &plr[pnum].HoldItem);
}
break;
}
if ((plr[pnum].InvBody[INVLOC_HAND_RIGHT].isEmpty() || plr[pnum].InvBody[INVLOC_HAND_RIGHT]._iClass != plr[pnum].HoldItem._iClass)
|| (plr[pnum]._pClass == HeroClass::Bard && plr[pnum].InvBody[INVLOC_HAND_RIGHT]._iClass == ICLASS_WEAPON && plr[pnum].HoldItem._iClass == ICLASS_WEAPON)) {
NetSendCmdChItem(false, INVLOC_HAND_LEFT);
cn = SwapItem(&plr[pnum].InvBody[INVLOC_HAND_LEFT], &plr[pnum].HoldItem);
break;
}
NetSendCmdChItem(false, INVLOC_HAND_RIGHT);
cn = SwapItem(&plr[pnum].InvBody[INVLOC_HAND_RIGHT], &plr[pnum].HoldItem);
break;
}
if (plr[pnum].InvBody[INVLOC_HAND_RIGHT].isEmpty()) {
if ((plr[pnum].InvBody[INVLOC_HAND_LEFT].isEmpty() || plr[pnum].InvBody[INVLOC_HAND_LEFT]._iLoc != ILOC_TWOHAND)
|| (plr[pnum]._pClass == HeroClass::Barbarian && (plr[pnum].InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_SWORD || plr[pnum].InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_MACE))) {
if ((plr[pnum].InvBody[INVLOC_HAND_LEFT].isEmpty() || plr[pnum].InvBody[INVLOC_HAND_LEFT]._iClass != plr[pnum].HoldItem._iClass)
|| (plr[pnum]._pClass == HeroClass::Bard && plr[pnum].InvBody[INVLOC_HAND_LEFT]._iClass == ICLASS_WEAPON && plr[pnum].HoldItem._iClass == ICLASS_WEAPON)) {
NetSendCmdChItem(false, INVLOC_HAND_RIGHT);
plr[pnum].InvBody[INVLOC_HAND_RIGHT] = plr[pnum].HoldItem;
break;
}
NetSendCmdChItem(false, INVLOC_HAND_LEFT);
cn = SwapItem(&plr[pnum].InvBody[INVLOC_HAND_LEFT], &plr[pnum].HoldItem);
break;
}
NetSendCmdDelItem(false, INVLOC_HAND_LEFT);
NetSendCmdChItem(false, INVLOC_HAND_RIGHT);
SwapItem(&plr[pnum].InvBody[INVLOC_HAND_RIGHT], &plr[pnum].InvBody[INVLOC_HAND_LEFT]);
cn = SwapItem(&plr[pnum].InvBody[INVLOC_HAND_RIGHT], &plr[pnum].HoldItem);
break;
}
if ((!plr[pnum].InvBody[INVLOC_HAND_LEFT].isEmpty() && plr[pnum].InvBody[INVLOC_HAND_LEFT]._iClass == plr[pnum].HoldItem._iClass)
&& !(plr[pnum]._pClass == HeroClass::Bard && plr[pnum].InvBody[INVLOC_HAND_LEFT]._iClass == ICLASS_WEAPON && plr[pnum].HoldItem._iClass == ICLASS_WEAPON)) {
NetSendCmdChItem(false, INVLOC_HAND_LEFT);
cn = SwapItem(&plr[pnum].InvBody[INVLOC_HAND_LEFT], &plr[pnum].HoldItem);
break;
}
NetSendCmdChItem(false, INVLOC_HAND_RIGHT);
cn = SwapItem(&plr[pnum].InvBody[INVLOC_HAND_RIGHT], &plr[pnum].HoldItem);
break;
case ILOC_TWOHAND:
if (!plr[pnum].InvBody[INVLOC_HAND_LEFT].isEmpty() && !plr[pnum].InvBody[INVLOC_HAND_RIGHT].isEmpty()) {
tempitem = plr[pnum].HoldItem;
if (plr[pnum].InvBody[INVLOC_HAND_RIGHT]._itype == ITYPE_SHIELD)
plr[pnum].HoldItem = plr[pnum].InvBody[INVLOC_HAND_RIGHT];
else
plr[pnum].HoldItem = plr[pnum].InvBody[INVLOC_HAND_LEFT];
if (pnum == myplr)
NewCursor(plr[pnum].HoldItem._iCurs + CURSOR_FIRSTITEM);
else
SetICursor(plr[pnum].HoldItem._iCurs + CURSOR_FIRSTITEM);
done2h = AutoPlaceItemInInventory(pnum, plr[pnum].HoldItem, true);
plr[pnum].HoldItem = tempitem;
if (pnum == myplr)
NewCursor(plr[pnum].HoldItem._iCurs + CURSOR_FIRSTITEM);
else
SetICursor(plr[pnum].HoldItem._iCurs + CURSOR_FIRSTITEM);
if (!done2h)
return;
if (plr[pnum].InvBody[INVLOC_HAND_RIGHT]._itype == ITYPE_SHIELD)
plr[pnum].InvBody[INVLOC_HAND_RIGHT]._itype = ITYPE_NONE;
else
plr[pnum].InvBody[INVLOC_HAND_LEFT]._itype = ITYPE_NONE;
}
NetSendCmdDelItem(false, INVLOC_HAND_RIGHT);
if (!plr[pnum].InvBody[INVLOC_HAND_LEFT].isEmpty() || !plr[pnum].InvBody[INVLOC_HAND_RIGHT].isEmpty()) {
NetSendCmdChItem(false, INVLOC_HAND_LEFT);
if (plr[pnum].InvBody[INVLOC_HAND_LEFT].isEmpty())
SwapItem(&plr[pnum].InvBody[INVLOC_HAND_LEFT], &plr[pnum].InvBody[INVLOC_HAND_RIGHT]);
cn = SwapItem(&plr[pnum].InvBody[INVLOC_HAND_LEFT], &plr[pnum].HoldItem);
} else {
NetSendCmdChItem(false, INVLOC_HAND_LEFT);
plr[pnum].InvBody[INVLOC_HAND_LEFT] = plr[pnum].HoldItem;
}
if (plr[pnum].InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_STAFF && plr[pnum].InvBody[INVLOC_HAND_LEFT]._iSpell != SPL_NULL && plr[pnum].InvBody[INVLOC_HAND_LEFT]._iCharges > 0) {
plr[pnum]._pRSpell = plr[pnum].InvBody[INVLOC_HAND_LEFT]._iSpell;
plr[pnum]._pRSplType = RSPLTYPE_CHARGES;
force_redraw = 255;
}
break;
case ILOC_ARMOR:
NetSendCmdChItem(false, INVLOC_CHEST);
if (plr[pnum].InvBody[INVLOC_CHEST].isEmpty())
plr[pnum].InvBody[INVLOC_CHEST] = plr[pnum].HoldItem;
else
cn = SwapItem(&plr[pnum].InvBody[INVLOC_CHEST], &plr[pnum].HoldItem);
break;
case ILOC_UNEQUIPABLE:
if (plr[pnum].HoldItem._itype == ITYPE_GOLD && it == 0) {
ii = r - SLOTXY_INV_FIRST;
yy = 10 * (ii / 10);
xx = ii % 10;
if (plr[pnum].InvGrid[yy + xx] > 0) {
il = plr[pnum].InvGrid[yy + xx];
il--;
gt = plr[pnum].InvList[il]._ivalue;
ig = plr[pnum].HoldItem._ivalue + gt;
if (ig <= MaxGold) {
plr[pnum].InvList[il]._ivalue = ig;
plr[pnum]._pGold += plr[pnum].HoldItem._ivalue;
SetPlrHandGoldCurs(&plr[pnum].InvList[il]);
} else {
ig = MaxGold - gt;
plr[pnum]._pGold += ig;
plr[pnum].HoldItem._ivalue -= ig;
plr[pnum].InvList[il]._ivalue = MaxGold;
plr[pnum].InvList[il]._iCurs = ICURS_GOLD_LARGE;
// BUGFIX: incorrect values here are leftover from beta (fixed)
cn = GetGoldCursor(plr[pnum].HoldItem._ivalue);
cn += CURSOR_FIRSTITEM;
}
} else {
il = plr[pnum]._pNumInv;
plr[pnum].InvList[il] = plr[pnum].HoldItem;
plr[pnum]._pNumInv++;
plr[pnum].InvGrid[yy + xx] = plr[pnum]._pNumInv;
plr[pnum]._pGold += plr[pnum].HoldItem._ivalue;
SetPlrHandGoldCurs(&plr[pnum].InvList[il]);
}
} else {
if (it == 0) {
plr[pnum].InvList[plr[pnum]._pNumInv] = plr[pnum].HoldItem;
plr[pnum]._pNumInv++;
it = plr[pnum]._pNumInv;
} else {
il = it - 1;
if (plr[pnum].HoldItem._itype == ITYPE_GOLD)
plr[pnum]._pGold += plr[pnum].HoldItem._ivalue;
cn = SwapItem(&plr[pnum].InvList[il], &plr[pnum].HoldItem);
if (plr[pnum].HoldItem._itype == ITYPE_GOLD)
plr[pnum]._pGold = CalculateGold(pnum);
for (i = 0; i < NUM_INV_GRID_ELEM; i++) {
if (plr[pnum].InvGrid[i] == it)
plr[pnum].InvGrid[i] = 0;
if (plr[pnum].InvGrid[i] == -it)
plr[pnum].InvGrid[i] = 0;
}
}
ii = r - SLOTXY_INV_FIRST;
// Calculate top-left position of item for InvGrid and then add item to InvGrid
yy = 10 * (ii / 10 - ((sy - 1) / 2));
xx = (ii % 10 - ((sx - 1) / 2));
if (yy < 0)
yy = 0;
if (xx < 0)
xx = 0;
AddItemToInvGrid(pnum, xx + yy, it, sx, sy);
}
break;
case ILOC_BELT:
ii = r - SLOTXY_BELT_FIRST;
if (plr[pnum].HoldItem._itype == ITYPE_GOLD) {
if (!plr[pnum].SpdList[ii].isEmpty()) {
if (plr[pnum].SpdList[ii]._itype == ITYPE_GOLD) {
i = plr[pnum].HoldItem._ivalue + plr[pnum].SpdList[ii]._ivalue;
if (i <= MaxGold) {
plr[pnum].SpdList[ii]._ivalue = i;
plr[pnum]._pGold += plr[pnum].HoldItem._ivalue;
SetPlrHandGoldCurs(&plr[pnum].SpdList[ii]);
} else {
i = MaxGold - plr[pnum].SpdList[ii]._ivalue;
plr[pnum]._pGold += i;
plr[pnum].HoldItem._ivalue -= i;
plr[pnum].SpdList[ii]._ivalue = MaxGold;
plr[pnum].SpdList[ii]._iCurs = ICURS_GOLD_LARGE;
// BUGFIX: incorrect values here are leftover from beta (fixed)
cn = GetGoldCursor(plr[pnum].HoldItem._ivalue);
cn += CURSOR_FIRSTITEM;
}
} else {
plr[pnum]._pGold += plr[pnum].HoldItem._ivalue;
cn = SwapItem(&plr[pnum].SpdList[ii], &plr[pnum].HoldItem);
}
} else {
plr[pnum].SpdList[ii] = plr[pnum].HoldItem;
plr[pnum]._pGold += plr[pnum].HoldItem._ivalue;
}
} else if (plr[pnum].SpdList[ii].isEmpty()) {
plr[pnum].SpdList[ii] = plr[pnum].HoldItem;
} else {
cn = SwapItem(&plr[pnum].SpdList[ii], &plr[pnum].HoldItem);
if (plr[pnum].HoldItem._itype == ITYPE_GOLD)
plr[pnum]._pGold = CalculateGold(pnum);
}
drawsbarflag = true;
break;
}
CalcPlrInv(pnum, true);
if (pnum == myplr) {
if (cn == CURSOR_HAND)
SetCursorPos(MouseX + (cursW / 2), MouseY + (cursH / 2));
NewCursor(cn);
}
}
void CheckInvSwap(int pnum, BYTE bLoc, int idx, uint16_t wCI, int seed, bool bId, uint32_t dwBuff)
{
PlayerStruct *p;
memset(&items[MAXITEMS], 0, sizeof(*items));
RecreateItem(MAXITEMS, idx, wCI, seed, 0, (dwBuff & CF_HELLFIRE) != 0);
p = &plr[pnum];
p->HoldItem = items[MAXITEMS];
if (bId) {
p->HoldItem._iIdentified = true;
}
if (bLoc < NUM_INVLOC) {
p->InvBody[bLoc] = p->HoldItem;
if (bLoc == INVLOC_HAND_LEFT && p->HoldItem._iLoc == ILOC_TWOHAND) {
p->InvBody[INVLOC_HAND_RIGHT]._itype = ITYPE_NONE;
} else if (bLoc == INVLOC_HAND_RIGHT && p->HoldItem._iLoc == ILOC_TWOHAND) {
p->InvBody[INVLOC_HAND_LEFT]._itype = ITYPE_NONE;
}
}
CalcPlrInv(pnum, true);
}
void CheckInvCut(int pnum, int mx, int my, bool automaticMove)
{
int r;
bool done;
char ii;
int iv, ig;
PlayerStruct &player = plr[pnum];
if (player._pmode > PM_WALK3) {
return;
}
if (dropGoldFlag) {
dropGoldFlag = false;
dropGoldValue = 0;
}
done = false;
for (r = 0; (DWORD)r < NUM_XY_SLOTS && !done; r++) {
int xo = RIGHT_PANEL;
int yo = 0;
if (r >= SLOTXY_BELT_FIRST) {
xo = PANEL_LEFT;
yo = PANEL_TOP;
}
// check which inventory rectangle the mouse is in, if any
if (mx >= InvRect[r].X + xo
&& mx < InvRect[r].X + xo + (INV_SLOT_SIZE_PX + 1)
&& my >= InvRect[r].Y + yo - (INV_SLOT_SIZE_PX + 1)
&& my < InvRect[r].Y + yo) {
done = true;
r--;
}
}
if (!done) {
// not on an inventory slot rectangle
return;
}
ItemStruct &holdItem = player.HoldItem;
holdItem._itype = ITYPE_NONE;
bool automaticallyMoved = false;
bool automaticallyEquipped = false;
bool automaticallyUnequip = false;
ItemStruct &headItem = player.InvBody[INVLOC_HEAD];
if (r >= SLOTXY_HEAD_FIRST && r <= SLOTXY_HEAD_LAST && !headItem.isEmpty()) {
holdItem = headItem;
if (automaticMove) {
automaticallyUnequip = true;
automaticallyMoved = automaticallyEquipped = AutoPlaceItemInInventory(pnum, holdItem, true);
}
if (!automaticMove || automaticallyMoved) {
NetSendCmdDelItem(false, INVLOC_HEAD);
headItem._itype = ITYPE_NONE;
}
}
ItemStruct &leftRingItem = player.InvBody[INVLOC_RING_LEFT];
if (r == SLOTXY_RING_LEFT && !leftRingItem.isEmpty()) {
holdItem = leftRingItem;
if (automaticMove) {
automaticallyUnequip = true;
automaticallyMoved = automaticallyEquipped = AutoPlaceItemInInventory(pnum, holdItem, true);
}
if (!automaticMove || automaticallyMoved) {
NetSendCmdDelItem(false, INVLOC_RING_LEFT);
leftRingItem._itype = ITYPE_NONE;
}
}
ItemStruct &rightRingItem = player.InvBody[INVLOC_RING_RIGHT];
if (r == SLOTXY_RING_RIGHT && !rightRingItem.isEmpty()) {
holdItem = rightRingItem;
if (automaticMove) {
automaticallyUnequip = true;
automaticallyMoved = automaticallyEquipped = AutoPlaceItemInInventory(pnum, holdItem, true);
}
if (!automaticMove || automaticallyMoved) {
NetSendCmdDelItem(false, INVLOC_RING_RIGHT);
rightRingItem._itype = ITYPE_NONE;
}
}
ItemStruct &amuletItem = player.InvBody[INVLOC_AMULET];
if (r == SLOTXY_AMULET && !amuletItem.isEmpty()) {
holdItem = amuletItem;
if (automaticMove) {
automaticallyUnequip = true;
automaticallyMoved = automaticallyEquipped = AutoPlaceItemInInventory(pnum, holdItem, true);
}
if (!automaticMove || automaticallyMoved) {
NetSendCmdDelItem(false, INVLOC_AMULET);
amuletItem._itype = ITYPE_NONE;
}
}
ItemStruct &leftHandItem = player.InvBody[INVLOC_HAND_LEFT];
if (r >= SLOTXY_HAND_LEFT_FIRST && r <= SLOTXY_HAND_LEFT_LAST && !leftHandItem.isEmpty()) {
holdItem = leftHandItem;
if (automaticMove) {
automaticallyUnequip = true;
automaticallyMoved = automaticallyEquipped = AutoPlaceItemInInventory(pnum, holdItem, true);
}
if (!automaticMove || automaticallyMoved) {
NetSendCmdDelItem(false, INVLOC_HAND_LEFT);
leftHandItem._itype = ITYPE_NONE;
}
}
ItemStruct &rightHandItem = player.InvBody[INVLOC_HAND_RIGHT];
if (r >= SLOTXY_HAND_RIGHT_FIRST && r <= SLOTXY_HAND_RIGHT_LAST && !rightHandItem.isEmpty()) {
holdItem = rightHandItem;
if (automaticMove) {
automaticallyUnequip = true;
automaticallyMoved = automaticallyEquipped = AutoPlaceItemInInventory(pnum, holdItem, true);
}
if (!automaticMove || automaticallyMoved) {
NetSendCmdDelItem(false, INVLOC_HAND_RIGHT);
rightHandItem._itype = ITYPE_NONE;
}
}
ItemStruct &chestItem = player.InvBody[INVLOC_CHEST];
if (r >= SLOTXY_CHEST_FIRST && r <= SLOTXY_CHEST_LAST && !chestItem.isEmpty()) {
holdItem = chestItem;
if (automaticMove) {
automaticallyUnequip = true;
automaticallyMoved = automaticallyEquipped = AutoPlaceItemInInventory(pnum, holdItem, true);
}
if (!automaticMove || automaticallyMoved) {
NetSendCmdDelItem(false, INVLOC_CHEST);
chestItem._itype = ITYPE_NONE;
}
}
if (r >= SLOTXY_INV_FIRST && r <= SLOTXY_INV_LAST) {
ig = r - SLOTXY_INV_FIRST;
ii = player.InvGrid[ig];
if (ii != 0) {
iv = ii;
if (ii <= 0) {
iv = -ii;
}
holdItem = player.InvList[iv - 1];
if (automaticMove) {
if (CanBePlacedOnBelt(holdItem)) {
automaticallyMoved = AutoPlaceItemInBelt(pnum, holdItem, true);
} else {
automaticallyMoved = automaticallyEquipped = AutoEquip(pnum, holdItem);
}
}
if (!automaticMove || automaticallyMoved) {
plr[pnum].RemoveInvItem(iv - 1, false);
}
}
}
if (r >= SLOTXY_BELT_FIRST) {
ItemStruct &beltItem = player.SpdList[r - SLOTXY_BELT_FIRST];
if (!beltItem.isEmpty()) {
holdItem = beltItem;
if (automaticMove) {
automaticallyMoved = AutoPlaceItemInInventory(pnum, holdItem, true);
}
if (!automaticMove || automaticallyMoved) {
beltItem._itype = ITYPE_NONE;
drawsbarflag = true;
}
}
}
if (!holdItem.isEmpty()) {
if (holdItem._itype == ITYPE_GOLD) {
player._pGold = CalculateGold(pnum);
}
CalcPlrInv(pnum, true);
CheckItemStats(pnum);
if (pnum == myplr) {
if (automaticallyEquipped) {
PlaySFX(ItemInvSnds[ItemCAnimTbl[holdItem._iCurs]]);
} else if (!automaticMove || automaticallyMoved) {
PlaySFX(IS_IGRAB);
}
if (automaticMove) {
if (!automaticallyMoved) {
if (CanBePlacedOnBelt(holdItem) || automaticallyUnequip) {
player.PlaySpecificSpeach(15);
} else {
player.PlaySpecificSpeach(37);
}
}
holdItem._itype = ITYPE_NONE;
} else {
NewCursor(holdItem._iCurs + CURSOR_FIRSTITEM);
SetCursorPos(mx - (cursW / 2), MouseY - (cursH / 2));
}
}
}
}
void inv_update_rem_item(int pnum, BYTE iv)
{
if (iv < NUM_INVLOC) {
plr[pnum].InvBody[iv]._itype = ITYPE_NONE;
}
if (plr[pnum]._pmode != PM_DEATH) {
CalcPlrInv(pnum, true);
} else {
CalcPlrInv(pnum, false);
}
}
void RemoveSpdBarItem(int pnum, int iv)
{
plr[pnum].SpdList[iv]._itype = ITYPE_NONE;
plr[pnum].CalcScrolls();
force_redraw = 255;
}
void CheckInvItem(bool isShiftHeld)
{
if (pcurs >= CURSOR_FIRSTITEM) {
CheckInvPaste(myplr, MouseX, MouseY);
} else {
CheckInvCut(myplr, MouseX, MouseY, isShiftHeld);
}
}
/**
* Check for interactions with belt
*/
void CheckInvScrn(bool isShiftHeld)
{
if (MouseX > 190 + PANEL_LEFT && MouseX < 437 + PANEL_LEFT
&& MouseY > PANEL_TOP && MouseY < 33 + PANEL_TOP) {
CheckInvItem(isShiftHeld);
}
}
void CheckItemStats(int pnum)
{
PlayerStruct *p = &plr[pnum];
p->HoldItem._iStatFlag = false;
if (p->_pStrength >= p->HoldItem._iMinStr
&& p->_pMagic >= p->HoldItem._iMinMag
&& p->_pDexterity >= p->HoldItem._iMinDex) {
p->HoldItem._iStatFlag = true;
}
}
void CheckBookLevel(int pnum)
{
int slvl;
if (plr[pnum].HoldItem._iMiscId == IMISC_BOOK) {
plr[pnum].HoldItem._iMinMag = spelldata[plr[pnum].HoldItem._iSpell].sMinInt;
slvl = plr[pnum]._pSplLvl[plr[pnum].HoldItem._iSpell];
while (slvl != 0) {
plr[pnum].HoldItem._iMinMag += 20 * plr[pnum].HoldItem._iMinMag / 100;
slvl--;
if (plr[pnum].HoldItem._iMinMag + 20 * plr[pnum].HoldItem._iMinMag / 100 > 255) {
plr[pnum].HoldItem._iMinMag = -1;
slvl = 0;
}
}
}
}
void CheckQuestItem(int pnum)
{
if (plr[pnum].HoldItem.IDidx == IDI_OPTAMULET && quests[Q_BLIND]._qactive == QUEST_ACTIVE)
quests[Q_BLIND]._qactive = QUEST_DONE;
if (plr[pnum].HoldItem.IDidx == IDI_MUSHROOM && quests[Q_MUSHROOM]._qactive == QUEST_ACTIVE && quests[Q_MUSHROOM]._qvar1 == QS_MUSHSPAWNED) {
plr[pnum].PlaySpeach(95, 10); // BUGFIX: Voice for this quest might be wrong in MP
quests[Q_MUSHROOM]._qvar1 = QS_MUSHPICKED;
}
if (plr[pnum].HoldItem.IDidx == IDI_ANVIL && quests[Q_ANVIL]._qactive != QUEST_NOTAVAIL) {
if (quests[Q_ANVIL]._qactive == QUEST_INIT) {
quests[Q_ANVIL]._qactive = QUEST_ACTIVE;
quests[Q_ANVIL]._qvar1 = 1;
}
if (quests[Q_ANVIL]._qlog) {
plr[myplr].PlaySpeach(89, 10);
}
}
if (plr[pnum].HoldItem.IDidx == IDI_GLDNELIX && quests[Q_VEIL]._qactive != QUEST_NOTAVAIL) {
plr[myplr].PlaySpeach(88, 30);
}
if (plr[pnum].HoldItem.IDidx == IDI_ROCK && quests[Q_ROCK]._qactive != QUEST_NOTAVAIL) {
if (quests[Q_ROCK]._qactive == QUEST_INIT) {
quests[Q_ROCK]._qactive = QUEST_ACTIVE;
quests[Q_ROCK]._qvar1 = 1;
}
if (quests[Q_ROCK]._qlog) {
plr[myplr].PlaySpeach(87, 10);
}
}
if (plr[pnum].HoldItem.IDidx == IDI_ARMOFVAL && quests[Q_BLOOD]._qactive == QUEST_ACTIVE) {
quests[Q_BLOOD]._qactive = QUEST_DONE;
plr[myplr].PlaySpeach(91, 20);
}
if (plr[pnum].HoldItem.IDidx == IDI_MAPOFDOOM) {
quests[Q_GRAVE]._qlog = false;
quests[Q_GRAVE]._qactive = QUEST_ACTIVE;
quests[Q_GRAVE]._qvar1 = 1;
plr[myplr].PlaySpeach(79, 10);
}
if (plr[pnum].HoldItem.IDidx == IDI_NOTE1 || plr[pnum].HoldItem.IDidx == IDI_NOTE2 || plr[pnum].HoldItem.IDidx == IDI_NOTE3) {
int mask, idx, item_num;
ItemStruct tmp;
mask = 0;
idx = plr[pnum].HoldItem.IDidx;
if (plr[pnum].HasItem(IDI_NOTE1) || idx == IDI_NOTE1)
mask = 1;
if (plr[pnum].HasItem(IDI_NOTE2) || idx == IDI_NOTE2)
mask |= 2;
if (plr[pnum].HasItem(IDI_NOTE3) || idx == IDI_NOTE3)
mask |= 4;
if (mask == 7) {
int n1, n2, n3;
plr[myplr].PlaySpeach(46, 10);
switch (idx) {
case IDI_NOTE1:
plr[pnum].HasItem(IDI_NOTE2, &n2);
plr[pnum].RemoveInvItem(n2);
plr[pnum].HasItem(IDI_NOTE3, &n3);
plr[pnum].RemoveInvItem(n3);
break;
case IDI_NOTE2:
plr[pnum].HasItem(IDI_NOTE1, &n1);
plr[pnum].RemoveInvItem(n1);
plr[pnum].HasItem(IDI_NOTE3, &n3);
plr[pnum].RemoveInvItem(n3);
break;
case IDI_NOTE3:
plr[pnum].HasItem(IDI_NOTE1, &n1);
plr[pnum].RemoveInvItem(n1);
plr[pnum].HasItem(IDI_NOTE2, &n2);
plr[pnum].RemoveInvItem(n2);
break;
}
item_num = itemactive[0];
tmp = items[item_num];
memset(&items[item_num], 0, sizeof(*items));
GetItemAttrs(item_num, IDI_FULLNOTE, 16);
SetupItem(item_num);
plr[pnum].HoldItem = items[item_num];
items[item_num] = tmp;
}
}
}
void CleanupItems(ItemStruct *item, int ii)
{
dItem[item->position.x][item->position.y] = 0;
if (currlevel == 21 && item->position == CornerStone.position) {
CornerStone.item._itype = ITYPE_NONE;
CornerStone.item._iSelFlag = 0;
CornerStone.item.position = { 0, 0 };
CornerStone.item._iAnimFlag = false;
CornerStone.item._iIdentified = false;
CornerStone.item._iPostDraw = false;
}
int i = 0;
while (i < numitems) {
if (itemactive[i] == ii) {
DeleteItem(itemactive[i], i);
i = 0;
continue;
}
i++;
}
}
void InvGetItem(int pnum, ItemStruct *item, int ii)
{
if (dropGoldFlag) {
dropGoldFlag = false;
dropGoldValue = 0;
}
if (dItem[item->position.x][item->position.y] == 0)
return;
if (myplr == pnum && pcurs >= CURSOR_FIRSTITEM)
NetSendCmdPItem(true, CMD_SYNCPUTITEM, plr[myplr].position.tile);
item->_iCreateInfo &= ~CF_PREGEN;
plr[pnum].HoldItem = *item;
CheckQuestItem(pnum);
CheckBookLevel(pnum);
CheckItemStats(pnum);
bool cursor_updated = false;
if (plr[pnum].HoldItem._itype == ITYPE_GOLD && GoldAutoPlace(pnum))
cursor_updated = true;
CleanupItems(item, ii);
pcursitem = -1;
if (!cursor_updated)
NewCursor(plr[pnum].HoldItem._iCurs + CURSOR_FIRSTITEM);
}
void AutoGetItem(int pnum, ItemStruct *item, int ii)
{
bool done;
if (pcurs != CURSOR_HAND) {
return;
}
if (dropGoldFlag) {
dropGoldFlag = false;
dropGoldValue = 0;
}
if (dItem[item->position.x][item->position.y] == 0)
return;
item->_iCreateInfo &= ~CF_PREGEN;
plr[pnum].HoldItem = *item; /// BUGFIX: overwrites cursor item, allowing for belt dupe bug
CheckQuestItem(pnum);
CheckBookLevel(pnum);
CheckItemStats(pnum);
SetICursor(plr[pnum].HoldItem._iCurs + CURSOR_FIRSTITEM);
if (plr[pnum].HoldItem._itype == ITYPE_GOLD) {
done = GoldAutoPlace(pnum);
if (!done) {
item->_ivalue = plr[pnum].HoldItem._ivalue;
SetPlrHandGoldCurs(item);
}
} else {
done = AutoEquipEnabled(plr[pnum], plr[pnum].HoldItem) && AutoEquip(pnum, plr[pnum].HoldItem);
if (!done) {
done = AutoPlaceItemInBelt(pnum, plr[pnum].HoldItem, true);
}
if (!done) {
done = AutoPlaceItemInInventory(pnum, plr[pnum].HoldItem, true);
}
}
if (done) {
CleanupItems(&items[ii], ii);
return;
}
if (pnum == myplr) {
plr[pnum].PlaySpeach(14);
}
plr[pnum].HoldItem = *item;
RespawnItem(item, true);
NetSendCmdPItem(true, CMD_RESPAWNITEM, item->position);
plr[pnum].HoldItem._itype = ITYPE_NONE;
}
int FindGetItem(int idx, uint16_t ci, int iseed)
{
if (numitems <= 0)
return -1;
int ii;
int i = 0;
while (true) {
ii = itemactive[i];
if (items[ii].IDidx == idx && items[ii]._iSeed == iseed && items[ii]._iCreateInfo == ci)
break;
i++;
if (i >= numitems)
return -1;
}
return ii;
}
void SyncGetItem(int x, int y, int idx, uint16_t ci, int iseed)
{
int ii;
if (dItem[x][y]) {
ii = dItem[x][y] - 1;
if (items[ii].IDidx == idx
&& items[ii]._iSeed == iseed
&& items[ii]._iCreateInfo == ci) {
FindGetItem(idx, ci, iseed);
} else {
ii = FindGetItem(idx, ci, iseed);
}
} else {
ii = FindGetItem(idx, ci, iseed);
}
if (ii == -1)
return;
CleanupItems(&items[ii], ii);
assert(FindGetItem(idx, ci, iseed) == -1);
}
bool CanPut(int x, int y)
{
char oi, oi2;
if (dItem[x][y])
return false;
if (nSolidTable[dPiece[x][y]])
return false;
if (dObject[x][y] != 0) {
if (object[dObject[x][y] > 0 ? dObject[x][y] - 1 : -(dObject[x][y] + 1)]._oSolidFlag)
return false;
}
oi = dObject[x + 1][y + 1];
if (oi > 0 && object[oi - 1]._oSelFlag != 0) {
return false;
}
if (oi < 0 && object[-(oi + 1)]._oSelFlag != 0) {
return false;
}
oi = dObject[x + 1][y];
if (oi > 0) {
oi2 = dObject[x][y + 1];
if (oi2 > 0 && object[oi - 1]._oSelFlag != 0 && object[oi2 - 1]._oSelFlag != 0)
return false;
}
if (currlevel == 0 && dMonster[x][y] != 0)
return false;
if (currlevel == 0 && dMonster[x + 1][y + 1] != 0)
return false;
return true;
}
bool TryInvPut()
{
if (numitems >= MAXITEMS)
return false;
direction dir = GetDirection(plr[myplr].position.tile, { cursmx, cursmy });
if (CanPut(plr[myplr].position.tile.x + offset_x[dir], plr[myplr].position.tile.y + offset_y[dir])) {
return true;
}
direction dirLeft = left[dir];
if (CanPut(plr[myplr].position.tile.x + offset_x[dirLeft], plr[myplr].position.tile.y + offset_y[dirLeft])) {
return true;
}
direction dirRight = right[dir];
if (CanPut(plr[myplr].position.tile.x + offset_x[dirRight], plr[myplr].position.tile.y + offset_y[dirRight])) {
return true;
}
return CanPut(plr[myplr].position.tile.x, plr[myplr].position.tile.y);
}
void DrawInvMsg(const char *msg)
{
DWORD dwTicks;
dwTicks = SDL_GetTicks();
if (dwTicks - sgdwLastTime >= 5000) {
sgdwLastTime = dwTicks;
ErrorPlrMsg(msg);
}
}
static bool PutItem(int pnum, Point &position)
{
if (numitems >= MAXITEMS)
return false;
auto relativePosition = position - plr[pnum].position.tile;
direction d = GetDirection(plr[pnum].position.tile, position);
if (abs(relativePosition.x) > 1 || abs(relativePosition.y) > 1) {
position.x = plr[pnum].position.tile.x + offset_x[d];
position.y = plr[pnum].position.tile.y + offset_y[d];
}
if (CanPut(position.x, position.y))
return true;
direction dLeft = left[d];
position.x = plr[pnum].position.tile.x + offset_x[dLeft];
position.y = plr[pnum].position.tile.y + offset_y[dLeft];
if (CanPut(position.x, position.y))
return true;
direction dRight = right[d];
position.x = plr[pnum].position.tile.x + offset_x[dRight];
position.y = plr[pnum].position.tile.y + offset_y[dRight];
if (CanPut(position.x, position.y))
return true;
for (int l = 1; l < 50; l++) {
for (int j = -l; j <= l; j++) {
int yp = j + plr[pnum].position.tile.y;
for (int i = -l; i <= l; i++) {
int xp = i + plr[pnum].position.tile.x;
if (!CanPut(xp, yp))
continue;
position = { xp, yp };
return true;
}
}
}
return false;
}
int InvPutItem(int pnum, Point position)
{
if (!PutItem(pnum, position))
return -1;
if (currlevel == 0) {
int yp = cursmy;
int xp = cursmx;
if (plr[pnum].HoldItem._iCurs == ICURS_RUNE_BOMB && xp >= 79 && xp <= 82 && yp >= 61 && yp <= 64) {
Point relativePosition = position - plr[pnum].position.tile;
NetSendCmdLocParam2(false, CMD_OPENHIVE, plr[pnum].position.tile, relativePosition.x, relativePosition.y);
quests[Q_FARMER]._qactive = QUEST_DONE;
if (gbIsMultiplayer) {
NetSendCmdQuest(true, Q_FARMER);
return -1;
}
return -1;
}
if (plr[pnum].HoldItem.IDidx == IDI_MAPOFDOOM && xp >= 35 && xp <= 38 && yp >= 20 && yp <= 24) {
NetSendCmd(false, CMD_OPENCRYPT);
quests[Q_GRAVE]._qactive = QUEST_DONE;
if (gbIsMultiplayer) {
NetSendCmdQuest(true, Q_GRAVE);
}
return -1;
}
}
assert(CanPut(position.x, position.y));
int ii = AllocateItem();
dItem[position.x][position.y] = ii + 1;
items[ii] = plr[pnum].HoldItem;
items[ii].position = position;
RespawnItem(&items[ii], true);
if (currlevel == 21 && position == CornerStone.position) {
CornerStone.item = items[ii];
InitQTextMsg(TEXT_CORNSTN);
quests[Q_CORNSTN]._qlog = false;
quests[Q_CORNSTN]._qactive = QUEST_DONE;
}
NewCursor(CURSOR_HAND);
return ii;
}
int SyncPutItem(int pnum, Point position, int idx, uint16_t icreateinfo, int iseed, int Id, int dur, int mdur, int ch, int mch, int ivalue, DWORD ibuff, int to_hit, int max_dam, int min_str, int min_mag, int min_dex, int ac)
{
if (!PutItem(pnum, position))
return -1;
assert(CanPut(position.x, position.y));
int ii = AllocateItem();
dItem[position.x][position.y] = ii + 1;
if (idx == IDI_EAR) {
RecreateEar(ii, icreateinfo, iseed, Id, dur, mdur, ch, mch, ivalue, ibuff);
} else {
RecreateItem(ii, idx, icreateinfo, iseed, ivalue, (ibuff & CF_HELLFIRE) != 0);
if (Id)
items[ii]._iIdentified = true;
items[ii]._iDurability = dur;
items[ii]._iMaxDur = mdur;
items[ii]._iCharges = ch;
items[ii]._iMaxCharges = mch;
items[ii]._iPLToHit = to_hit;
items[ii]._iMaxDam = max_dam;
items[ii]._iMinStr = min_str;
items[ii]._iMinMag = min_mag;
items[ii]._iMinDex = min_dex;
items[ii]._iAC = ac;
items[ii].dwBuff = ibuff;
}
items[ii].position = position;
RespawnItem(&items[ii], true);
if (currlevel == 21 && position == CornerStone.position) {
CornerStone.item = items[ii];
InitQTextMsg(TEXT_CORNSTN);
quests[Q_CORNSTN]._qlog = false;
quests[Q_CORNSTN]._qactive = QUEST_DONE;
}
return ii;
}
char CheckInvHLight()
{
int r, ii, nGold;
ItemStruct *pi;
PlayerStruct *p;
for (r = 0; (DWORD)r < NUM_XY_SLOTS; r++) {
int xo = RIGHT_PANEL;
int yo = 0;
if (r >= SLOTXY_BELT_FIRST) {
xo = PANEL_LEFT;
yo = PANEL_TOP;
}
if (MouseX >= InvRect[r].X + xo
&& MouseX < InvRect[r].X + xo + (INV_SLOT_SIZE_PX + 1)
&& MouseY >= InvRect[r].Y + yo - (INV_SLOT_SIZE_PX + 1)
&& MouseY < InvRect[r].Y + yo) {
break;
}
}
if ((DWORD)r >= NUM_XY_SLOTS)
return -1;
int8_t rv = -1;
infoclr = COL_WHITE;
pi = nullptr;
p = &plr[myplr];
ClearPanel();
if (r >= SLOTXY_HEAD_FIRST && r <= SLOTXY_HEAD_LAST) {
rv = INVLOC_HEAD;
pi = &p->InvBody[rv];
} else if (r == SLOTXY_RING_LEFT) {
rv = INVLOC_RING_LEFT;
pi = &p->InvBody[rv];
} else if (r == SLOTXY_RING_RIGHT) {
rv = INVLOC_RING_RIGHT;
pi = &p->InvBody[rv];
} else if (r == SLOTXY_AMULET) {
rv = INVLOC_AMULET;
pi = &p->InvBody[rv];
} else if (r >= SLOTXY_HAND_LEFT_FIRST && r <= SLOTXY_HAND_LEFT_LAST) {
rv = INVLOC_HAND_LEFT;
pi = &p->InvBody[rv];
} else if (r >= SLOTXY_HAND_RIGHT_FIRST && r <= SLOTXY_HAND_RIGHT_LAST) {
pi = &p->InvBody[INVLOC_HAND_LEFT];
if (pi->isEmpty() || pi->_iLoc != ILOC_TWOHAND
|| (p->_pClass == HeroClass::Barbarian && (p->InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_SWORD || p->InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_MACE))) {
rv = INVLOC_HAND_RIGHT;
pi = &p->InvBody[rv];
} else {
rv = INVLOC_HAND_LEFT;
}
} else if (r >= SLOTXY_CHEST_FIRST && r <= SLOTXY_CHEST_LAST) {
rv = INVLOC_CHEST;
pi = &p->InvBody[rv];
} else if (r >= SLOTXY_INV_FIRST && r <= SLOTXY_INV_LAST) {
r = abs(p->InvGrid[r - SLOTXY_INV_FIRST]);
if (r == 0)
return -1;
ii = r - 1;
rv = ii + INVITEM_INV_FIRST;
pi = &p->InvList[ii];
} else if (r >= SLOTXY_BELT_FIRST) {
r -= SLOTXY_BELT_FIRST;
drawsbarflag = true;
pi = &p->SpdList[r];
if (pi->isEmpty())
return -1;
rv = r + INVITEM_BELT_FIRST;
}
if (pi->isEmpty())
return -1;
if (pi->_itype == ITYPE_GOLD) {
nGold = pi->_ivalue;
sprintf(infostr, ngettext("%i gold piece", "%i gold pieces", nGold), nGold);
} else {
if (pi->_iMagical == ITEM_QUALITY_MAGIC) {
infoclr = COL_BLUE;
} else if (pi->_iMagical == ITEM_QUALITY_UNIQUE) {
infoclr = COL_GOLD;
}
if (pi->_iIdentified) {
strcpy(infostr, pi->_iIName);
PrintItemDetails(pi);
} else {
strcpy(infostr, pi->_iName);
PrintItemDur(pi);
}
}
return rv;
}
void RemoveScroll(int pnum)
{
int i;
for (i = 0; i < plr[pnum]._pNumInv; i++) {
if (!plr[pnum].InvList[i].isEmpty()
&& (plr[pnum].InvList[i]._iMiscId == IMISC_SCROLL || plr[pnum].InvList[i]._iMiscId == IMISC_SCROLLT)
&& plr[pnum].InvList[i]._iSpell == plr[pnum]._pRSpell) {
plr[pnum].RemoveInvItem(i);
plr[pnum].CalcScrolls();
return;
}
}
for (i = 0; i < MAXBELTITEMS; i++) {
if (!plr[pnum].SpdList[i].isEmpty()
&& (plr[pnum].SpdList[i]._iMiscId == IMISC_SCROLL || plr[pnum].SpdList[i]._iMiscId == IMISC_SCROLLT)
&& plr[pnum].SpdList[i]._iSpell == plr[pnum]._pSpell) {
RemoveSpdBarItem(pnum, i);
plr[pnum].CalcScrolls();
return;
}
}
}
bool UseScroll()
{
int i;
if (pcurs != CURSOR_HAND)
return false;
if (leveltype == DTYPE_TOWN && !spelldata[plr[myplr]._pRSpell].sTownSpell)
return false;
for (i = 0; i < plr[myplr]._pNumInv; i++) {
if (!plr[myplr].InvList[i].isEmpty()
&& (plr[myplr].InvList[i]._iMiscId == IMISC_SCROLL || plr[myplr].InvList[i]._iMiscId == IMISC_SCROLLT)
&& plr[myplr].InvList[i]._iSpell == plr[myplr]._pRSpell) {
return true;
}
}
for (i = 0; i < MAXBELTITEMS; i++) {
if (!plr[myplr].SpdList[i].isEmpty()
&& (plr[myplr].SpdList[i]._iMiscId == IMISC_SCROLL || plr[myplr].SpdList[i]._iMiscId == IMISC_SCROLLT)
&& plr[myplr].SpdList[i]._iSpell == plr[myplr]._pRSpell) {
return true;
}
}
return false;
}
void UseStaffCharge(int pnum)
{
if (!plr[pnum].InvBody[INVLOC_HAND_LEFT].isEmpty()
&& (plr[pnum].InvBody[INVLOC_HAND_LEFT]._iMiscId == IMISC_STAFF
|| plr[myplr].InvBody[INVLOC_HAND_LEFT]._iMiscId == IMISC_UNIQUE // BUGFIX: myplr->pnum
)
&& plr[pnum].InvBody[INVLOC_HAND_LEFT]._iSpell == plr[pnum]._pRSpell
&& plr[pnum].InvBody[INVLOC_HAND_LEFT]._iCharges > 0) {
plr[pnum].InvBody[INVLOC_HAND_LEFT]._iCharges--;
CalcPlrStaff(pnum);
}
}
bool UseStaff()
{
if (pcurs == CURSOR_HAND) {
if (!plr[myplr].InvBody[INVLOC_HAND_LEFT].isEmpty()
&& (plr[myplr].InvBody[INVLOC_HAND_LEFT]._iMiscId == IMISC_STAFF || plr[myplr].InvBody[INVLOC_HAND_LEFT]._iMiscId == IMISC_UNIQUE)
&& plr[myplr].InvBody[INVLOC_HAND_LEFT]._iSpell == plr[myplr]._pRSpell
&& plr[myplr].InvBody[INVLOC_HAND_LEFT]._iCharges > 0) {
return true;
}
}
return false;
}
void StartGoldDrop()
{
initialDropGoldIndex = pcursinvitem;
if (pcursinvitem <= INVITEM_INV_LAST)
initialDropGoldValue = plr[myplr].InvList[pcursinvitem - INVITEM_INV_FIRST]._ivalue;
else
initialDropGoldValue = plr[myplr].SpdList[pcursinvitem - INVITEM_BELT_FIRST]._ivalue;
dropGoldFlag = true;
dropGoldValue = 0;
if (talkflag)
control_reset_talk();
}
bool UseInvItem(int pnum, int cii)
{
int c, idata;
ItemStruct *Item;
bool speedlist;
if (plr[pnum]._pInvincible && plr[pnum]._pHitPoints == 0 && pnum == myplr)
return true;
if (pcurs != CURSOR_HAND)
return true;
if (stextflag != STORE_NONE)
return true;
if (cii < INVITEM_INV_FIRST)
return false;
if (cii <= INVITEM_INV_LAST) {
c = cii - INVITEM_INV_FIRST;
Item = &plr[pnum].InvList[c];
speedlist = false;
} else {
if (talkflag)
return true;
c = cii - INVITEM_BELT_FIRST;
Item = &plr[pnum].SpdList[c];
speedlist = true;
}
switch (Item->IDidx) {
case IDI_MUSHROOM:
plr[pnum].PlaySpeach(95, 10);
return true;
case IDI_FUNGALTM:
PlaySFX(IS_IBOOK);
plr[pnum].PlaySpeach(29, 10);
return true;
}
if (!AllItemsList[Item->IDidx].iUsable)
return false;
if (!Item->_iStatFlag) {
plr[pnum].PlaySpeach(13);
return true;
}
if (Item->_iMiscId == IMISC_NONE && Item->_itype == ITYPE_GOLD) {
StartGoldDrop();
return true;
}
if (dropGoldFlag) {
dropGoldFlag = false;
dropGoldValue = 0;
}
if (Item->_iMiscId == IMISC_SCROLL && currlevel == 0 && !spelldata[Item->_iSpell].sTownSpell) {
return true;
}
if (Item->_iMiscId == IMISC_SCROLLT && currlevel == 0 && !spelldata[Item->_iSpell].sTownSpell) {
return true;
}
if (Item->_iMiscId > IMISC_RUNEFIRST && Item->_iMiscId < IMISC_RUNELAST && currlevel == 0) {
return true;
}
idata = ItemCAnimTbl[Item->_iCurs];
if (Item->_iMiscId == IMISC_BOOK)
PlaySFX(IS_RBOOK);
else if (pnum == myplr)
PlaySFX(ItemInvSnds[idata]);
UseItem(pnum, Item->_iMiscId, Item->_iSpell);
if (speedlist) {
if (plr[pnum].SpdList[c]._iMiscId == IMISC_NOTE) {
InitQTextMsg(TEXT_BOOK9);
invflag = false;
return true;
}
RemoveSpdBarItem(pnum, c);
return true;
}
if (plr[pnum].InvList[c]._iMiscId == IMISC_MAPOFDOOM)
return true;
if (plr[pnum].InvList[c]._iMiscId == IMISC_NOTE) {
InitQTextMsg(TEXT_BOOK9);
invflag = false;
return true;
}
plr[pnum].RemoveInvItem(c);
return true;
}
void DoTelekinesis()
{
if (pcursobj != -1)
NetSendCmdParam1(true, CMD_OPOBJT, pcursobj);
if (pcursitem != -1)
NetSendCmdGItem(true, CMD_REQUESTAGITEM, myplr, myplr, pcursitem);
if (pcursmonst != -1 && !M_Talker(pcursmonst) && monster[pcursmonst].mtalkmsg == TEXT_NONE)
NetSendCmdParam1(true, CMD_KNOCKBACK, pcursmonst);
NewCursor(CURSOR_HAND);
}
int CalculateGold(int pnum)
{
int i, gold;
gold = 0;
for (i = 0; i < MAXBELTITEMS; i++) {
if (plr[pnum].SpdList[i]._itype == ITYPE_GOLD) {
gold += plr[pnum].SpdList[i]._ivalue;
force_redraw = 255;
}
}
for (i = 0; i < plr[pnum]._pNumInv; i++) {
if (plr[pnum].InvList[i]._itype == ITYPE_GOLD)
gold += plr[pnum].InvList[i]._ivalue;
}
return gold;
}
bool DropItemBeforeTrig()
{
if (TryInvPut()) {
NetSendCmdPItem(true, CMD_PUTITEM, { cursmx, cursmy });
NewCursor(CURSOR_HAND);
return true;
}
return false;
}
} // namespace devilution