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devilutionX/Source/control.cpp
Andrew James 3508aa6d3d
 Align Life/Mana flask drawing routines (#2291) 
* Clamp hpPer as a sanity check
* Refactor update mana routines in control.cpp to use PlayerStruct::UpdateManaPercentage
* Remove unnecessary calls to UpdateHP/ManaPercentage
* Unify logic that draws the flasks into a single internal function
* Fix style violations
* Remove unnecessary save/loads of hp/manaPer

The way this variable is used expects a value in this range and it gets clamped again anyway, but this makes the code more similar to the manaPer logic for future refactoring

Identical logic in use, the checks to see if the values are negative can be accomplished using clamp and the same divide by zero guard. I'll combine the two attributes in a near future commit.

control_update_life_mana is called during the game loop before any of the drawing functions so hpPer/manaPer are calculated based on the latest current/max of their respective attributes every frame.

There's no need to do the calculation again in the draw routines. (There's also no need to calculate this every frame but that's going to take a bit to untangle.)
2021-07-03 18:06:24 +02:00

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/**
* @file control.cpp
*
* Implementation of the character and main control panels
*/
#include "control.h"
#include <array>
#include <cstddef>
#include <fmt/format.h>
#include "DiabloUI/diabloui.h"
#include "automap.h"
#include "controls/keymapper.hpp"
#include "cursor.h"
#include "engine/cel_sprite.hpp"
#include "engine/load_cel.hpp"
#include "engine/render/cel_render.hpp"
#include "error.h"
#include "gamemenu.h"
#include "init.h"
#include "inv.h"
#include "lighting.h"
#include "minitext.h"
#include "missiles.h"
#include "qol/xpbar.h"
#include "stores.h"
#include "towners.h"
#include "trigs.h"
#include "utils/language.h"
#include "utils/sdl_geometry.h"
namespace devilution {
namespace {
Surface pBtmBuff;
Surface pLifeBuff;
Surface pManaBuff;
std::optional<CelSprite> pTalkBtns;
std::optional<CelSprite> pDurIcons;
std::optional<CelSprite> pChrButtons;
std::optional<CelSprite> pMultiBtns;
std::optional<CelSprite> pPanelButtons;
std::optional<CelSprite> pChrPanel;
std::optional<CelSprite> pGBoxBuff;
std::optional<CelSprite> pSBkBtnCel;
std::optional<CelSprite> pSBkIconCels;
std::optional<CelSprite> pSpellBkCel;
std::optional<CelSprite> pSpellCels;
} // namespace
BYTE sgbNextTalkSave;
BYTE sgbTalkSavePos;
/**
* @brief Set if the life flask needs to be redrawn during next frame
*/
bool drawhpflag;
bool dropGoldFlag;
bool panbtns[8];
bool chrbtn[4];
bool lvlbtndown;
char sgszTalkSave[8][80];
int dropGoldValue;
/**
* @brief Set if the mana flask needs to be redrawn during the next frame
*/
bool drawmanaflag;
bool chrbtnactive;
char sgszTalkMsg[MAX_SEND_STR_LEN];
int pnumlines;
bool pinfoflag;
bool talkButtonsDown[3];
spell_id pSpell;
uint16_t infoclr;
int sgbPlrTalkTbl;
char tempstr[256];
bool whisperList[MAX_PLRS];
int sbooktab;
spell_type pSplType;
int initialDropGoldIndex;
bool talkflag;
bool sbookflag;
bool chrflag;
bool drawbtnflag;
char infostr[64];
int numpanbtns;
char panelstr[4][64];
bool panelflag;
uint8_t SplTransTbl[256];
int initialDropGoldValue;
bool panbtndown;
bool spselflag;
extern std::array<Keymapper::ActionIndex, 4> quickSpellActionIndexes;
/** Map of hero class names */
const char *const ClassStrTbl[] = {
N_("Warrior"),
N_("Rogue"),
N_("Sorcerer"),
N_("Monk"),
N_("Bard"),
N_("Barbarian"),
};
/**
* Line start position for info box text when displaying 1, 2, 3, 4 and 5 lines respectivly
*/
const int LineOffsets[5][5] = {
{ 82 },
{ 70, 94 },
{ 64, 82, 100 },
{ 60, 75, 89, 104 },
{ 58, 70, 82, 94, 105 },
};
/* data */
/** Maps from spell_id to spelicon.cel frame number. */
char SpellITbl[] = {
27,
1,
2,
3,
4,
5,
6,
7,
8,
9,
28,
13,
12,
18,
16,
14,
18,
19,
11,
20,
15,
21,
23,
24,
25,
22,
26,
29,
37,
38,
39,
42,
41,
40,
10,
36,
30,
51,
51,
50,
46,
47,
43,
45,
48,
49,
44,
35,
35,
35,
35,
35,
};
enum panel_button_id {
PanelButtonCharinfo,
PanelButtonQlog,
PanelButtonAutomap,
PanelButtonMainmenu,
PanelButtonInventory,
PanelButtonSpellbook,
PanelButtonSendmsg,
PanelButtonFriendly,
};
/** Positions of panel buttons. */
SDL_Rect PanBtnPos[8] = {
// clang-format off
{ 9, 9, 71, 19 }, // char button
{ 9, 35, 71, 19 }, // quests button
{ 9, 75, 71, 19 }, // map button
{ 9, 101, 71, 19 }, // menu button
{ 560, 9, 71, 19 }, // inv button
{ 560, 35, 71, 19 }, // spells button
{ 87, 91, 33, 32 }, // chat button
{ 527, 91, 33, 32 }, // friendly fire button
// clang-format on
};
/** Maps from panel_button_id to hotkey name. */
const char *const PanBtnHotKey[8] = { "'c'", "'q'", N_("Tab"), N_("Esc"), "'i'", "'b'", N_("Enter"), nullptr };
/** Maps from panel_button_id to panel button description. */
const char *const PanBtnStr[8] = {
N_("Character Information"),
N_("Quests log"),
N_("Automap"),
N_("Main Menu"),
N_("Inventory"),
N_("Spell book"),
N_("Send Message"),
"" // Player attack
};
/** Maps from attribute_id to the rectangle on screen used for attribute increment buttons. */
Rectangle ChrBtnsRect[4] = {
{ { 137, 138 }, { 41, 22 } },
{ { 137, 166 }, { 41, 22 } },
{ { 137, 195 }, { 41, 22 } },
{ { 137, 223 }, { 41, 22 } }
};
/** Maps from spellbook page number and position to spell_id. */
spell_id SpellPages[6][7] = {
{ SPL_NULL, SPL_FIREBOLT, SPL_CBOLT, SPL_HBOLT, SPL_HEAL, SPL_HEALOTHER, SPL_FLAME },
{ SPL_RESURRECT, SPL_FIREWALL, SPL_TELEKINESIS, SPL_LIGHTNING, SPL_TOWN, SPL_FLASH, SPL_STONE },
{ SPL_RNDTELEPORT, SPL_MANASHIELD, SPL_ELEMENT, SPL_FIREBALL, SPL_WAVE, SPL_CHAIN, SPL_GUARDIAN },
{ SPL_NOVA, SPL_GOLEM, SPL_TELEPORT, SPL_APOCA, SPL_BONESPIRIT, SPL_FLARE, SPL_ETHEREALIZE },
{ SPL_LIGHTWALL, SPL_IMMOLAT, SPL_WARP, SPL_REFLECT, SPL_BERSERK, SPL_FIRERING, SPL_SEARCH },
{ SPL_INVALID, SPL_INVALID, SPL_INVALID, SPL_INVALID, SPL_INVALID, SPL_INVALID, SPL_INVALID }
};
#define SPLICONLENGTH 56
#define SPLROWICONLS 10
#define SPLICONLAST (gbIsHellfire ? 52 : 43)
/**
* Draw spell cell onto the given buffer.
* @param out Output buffer
* @param position Buffer coordinates
* @param cel The CEL sprite
* @param nCel Index of the cel frame to draw. 0 based.
*/
static void DrawSpellCel(const Surface &out, Point position, const CelSprite &cel, int nCel)
{
CelDrawLightTo(out, position, cel, nCel, SplTransTbl);
}
void SetSpellTrans(spell_type t)
{
if (t == RSPLTYPE_SKILL) {
for (int i = 0; i < 128; i++)
SplTransTbl[i] = i;
}
for (int i = 128; i < 256; i++)
SplTransTbl[i] = i;
SplTransTbl[255] = 0;
switch (t) {
case RSPLTYPE_SPELL:
SplTransTbl[PAL8_YELLOW] = PAL16_BLUE + 1;
SplTransTbl[PAL8_YELLOW + 1] = PAL16_BLUE + 3;
SplTransTbl[PAL8_YELLOW + 2] = PAL16_BLUE + 5;
for (int i = PAL16_BLUE; i < PAL16_BLUE + 16; i++) {
SplTransTbl[PAL16_BEIGE - PAL16_BLUE + i] = i;
SplTransTbl[PAL16_YELLOW - PAL16_BLUE + i] = i;
SplTransTbl[PAL16_ORANGE - PAL16_BLUE + i] = i;
}
break;
case RSPLTYPE_SCROLL:
SplTransTbl[PAL8_YELLOW] = PAL16_BEIGE + 1;
SplTransTbl[PAL8_YELLOW + 1] = PAL16_BEIGE + 3;
SplTransTbl[PAL8_YELLOW + 2] = PAL16_BEIGE + 5;
for (int i = PAL16_BEIGE; i < PAL16_BEIGE + 16; i++) {
SplTransTbl[PAL16_YELLOW - PAL16_BEIGE + i] = i;
SplTransTbl[PAL16_ORANGE - PAL16_BEIGE + i] = i;
}
break;
case RSPLTYPE_CHARGES:
SplTransTbl[PAL8_YELLOW] = PAL16_ORANGE + 1;
SplTransTbl[PAL8_YELLOW + 1] = PAL16_ORANGE + 3;
SplTransTbl[PAL8_YELLOW + 2] = PAL16_ORANGE + 5;
for (int i = PAL16_ORANGE; i < PAL16_ORANGE + 16; i++) {
SplTransTbl[PAL16_BEIGE - PAL16_ORANGE + i] = i;
SplTransTbl[PAL16_YELLOW - PAL16_ORANGE + i] = i;
}
break;
case RSPLTYPE_INVALID:
SplTransTbl[PAL8_YELLOW] = PAL16_GRAY + 1;
SplTransTbl[PAL8_YELLOW + 1] = PAL16_GRAY + 3;
SplTransTbl[PAL8_YELLOW + 2] = PAL16_GRAY + 5;
for (int i = PAL16_GRAY; i < PAL16_GRAY + 15; i++) {
SplTransTbl[PAL16_BEIGE - PAL16_GRAY + i] = i;
SplTransTbl[PAL16_YELLOW - PAL16_GRAY + i] = i;
SplTransTbl[PAL16_ORANGE - PAL16_GRAY + i] = i;
}
SplTransTbl[PAL16_BEIGE + 15] = 0;
SplTransTbl[PAL16_YELLOW + 15] = 0;
SplTransTbl[PAL16_ORANGE + 15] = 0;
break;
case RSPLTYPE_SKILL:
break;
}
}
void DrawSpell(const Surface &out)
{
auto &myPlayer = plr[myplr];
spell_id spl = myPlayer._pRSpell;
spell_type st = myPlayer._pRSplType;
// BUGFIX: Move the next line into the if statement to avoid OOB (SPL_INVALID is -1) (fixed)
if (st == RSPLTYPE_SPELL && spl != SPL_INVALID) {
int tlvl = myPlayer._pISplLvlAdd + myPlayer._pSplLvl[spl];
if (!CheckSpell(myplr, spl, st, true))
st = RSPLTYPE_INVALID;
if (tlvl <= 0)
st = RSPLTYPE_INVALID;
}
if (currlevel == 0 && st != RSPLTYPE_INVALID && !spelldata[spl].sTownSpell)
st = RSPLTYPE_INVALID;
SetSpellTrans(st);
const int nCel = (spl != SPL_INVALID) ? SpellITbl[spl] : 27;
const Point position { PANEL_X + 565, PANEL_Y + 119 };
DrawSpellCel(out, position, *pSpellCels, nCel);
}
static void PrintSBookHotkey(const Surface &out, Point position, const std::string &text)
{
// Align the hot key text with the top-right corner of the spell icon
position += Displacement { SPLICONLENGTH - (GetLineWidth(text.c_str()) + 5), 17 - SPLICONLENGTH };
// Draw a drop shadow below and to the left of the text
DrawString(out, text.c_str(), position + Displacement { -1, 1 }, UIS_BLACK);
// Then draw the text over the top
DrawString(out, text.c_str(), position, UIS_SILVER);
}
void DrawSpellList(const Surface &out)
{
int c;
int s;
uint64_t mask;
pSpell = SPL_INVALID;
infostr[0] = '\0';
Point location;
int &x = location.x;
int &y = location.y;
x = PANEL_X + 12 + SPLICONLENGTH * SPLROWICONLS;
y = PANEL_Y - 17;
ClearPanel();
for (int i = RSPLTYPE_SKILL; i < RSPLTYPE_INVALID; i++) {
auto &myPlayer = plr[myplr];
switch ((spell_type)i) {
case RSPLTYPE_SKILL:
SetSpellTrans(RSPLTYPE_SKILL);
mask = myPlayer._pAblSpells;
c = SPLICONLAST + 3;
break;
case RSPLTYPE_SPELL:
mask = myPlayer._pMemSpells;
c = SPLICONLAST + 4;
break;
case RSPLTYPE_SCROLL:
SetSpellTrans(RSPLTYPE_SCROLL);
mask = myPlayer._pScrlSpells;
c = SPLICONLAST + 1;
break;
case RSPLTYPE_CHARGES:
SetSpellTrans(RSPLTYPE_CHARGES);
mask = myPlayer._pISpells;
c = SPLICONLAST + 2;
break;
case RSPLTYPE_INVALID:
break;
}
int8_t j = SPL_FIREBOLT;
for (uint64_t spl = 1; j < MAX_SPELLS; spl <<= 1, j++) {
if ((mask & spl) == 0)
continue;
if (i == RSPLTYPE_SPELL) {
s = myPlayer._pISplLvlAdd + myPlayer._pSplLvl[j];
if (s < 0)
s = 0;
spell_type trans = RSPLTYPE_INVALID;
if (s > 0)
trans = RSPLTYPE_SPELL;
SetSpellTrans(trans);
}
if (currlevel == 0 && !spelldata[j].sTownSpell)
SetSpellTrans(RSPLTYPE_INVALID);
DrawSpellCel(out, location, *pSpellCels, SpellITbl[j]);
int lx = x;
int ly = y - SPLICONLENGTH;
if (MousePosition.x >= lx && MousePosition.x < lx + SPLICONLENGTH && MousePosition.y >= ly && MousePosition.y < ly + SPLICONLENGTH) {
pSpell = (spell_id)j;
pSplType = (spell_type)i;
if (myPlayer._pClass == HeroClass::Monk && j == SPL_SEARCH)
pSplType = RSPLTYPE_SKILL;
DrawSpellCel(out, location, *pSpellCels, c);
switch (pSplType) {
case RSPLTYPE_SKILL:
strcpy(infostr, fmt::format(_("{:s} Skill"), _(spelldata[pSpell].sSkillText)).c_str());
break;
case RSPLTYPE_SPELL:
strcpy(infostr, fmt::format(_("{:s} Spell"), _(spelldata[pSpell].sNameText)).c_str());
if (pSpell == SPL_HBOLT) {
strcpy(tempstr, _("Damages undead only"));
AddPanelString(tempstr);
}
if (s == 0)
strcpy(tempstr, _("Spell Level 0 - Unusable"));
else
strcpy(tempstr, fmt::format(_("Spell Level {:d}"), s).c_str());
AddPanelString(tempstr);
break;
case RSPLTYPE_SCROLL: {
strcpy(infostr, fmt::format(_("Scroll of {:s}"), _(spelldata[pSpell].sNameText)).c_str());
int v = 0;
for (int t = 0; t < myPlayer._pNumInv; t++) {
if (!myPlayer.InvList[t].isEmpty()
&& (myPlayer.InvList[t]._iMiscId == IMISC_SCROLL || myPlayer.InvList[t]._iMiscId == IMISC_SCROLLT)
&& myPlayer.InvList[t]._iSpell == pSpell) {
v++;
}
}
for (auto &item : myPlayer.SpdList) {
if (!item.isEmpty()
&& (item._iMiscId == IMISC_SCROLL || item._iMiscId == IMISC_SCROLLT)
&& item._iSpell == pSpell) {
v++;
}
}
strcpy(tempstr, fmt::format(ngettext("{:d} Scroll", "{:d} Scrolls", v), v).c_str());
AddPanelString(tempstr);
} break;
case RSPLTYPE_CHARGES: {
strcpy(infostr, fmt::format(_("Staff of {:s}"), _(spelldata[pSpell].sNameText)).c_str());
int charges = myPlayer.InvBody[INVLOC_HAND_LEFT]._iCharges;
strcpy(tempstr, fmt::format(ngettext("{:d} Charge", "{:d} Charges", charges), charges).c_str());
AddPanelString(tempstr);
} break;
case RSPLTYPE_INVALID:
break;
}
for (int t = 0; t < 4; t++) {
if (myPlayer._pSplHotKey[t] == pSpell && myPlayer._pSplTHotKey[t] == pSplType) {
auto hotkeyName = keymapper.keyNameForAction(quickSpellActionIndexes[t]);
PrintSBookHotkey(out, location, hotkeyName);
strcpy(tempstr, fmt::format(_("Spell Hotkey {:s}"), hotkeyName.c_str()).c_str());
AddPanelString(tempstr);
}
}
}
x -= SPLICONLENGTH;
if (x == PANEL_X + 12 - SPLICONLENGTH) {
x = PANEL_X + 12 + SPLICONLENGTH * SPLROWICONLS;
y -= SPLICONLENGTH;
}
}
if (mask != 0 && x != PANEL_X + 12 + SPLICONLENGTH * SPLROWICONLS)
x -= SPLICONLENGTH;
if (x == PANEL_X + 12 - SPLICONLENGTH) {
x = PANEL_X + 12 + SPLICONLENGTH * SPLROWICONLS;
y -= SPLICONLENGTH;
}
}
}
void SetSpell()
{
spselflag = false;
if (pSpell == SPL_INVALID) {
return;
}
ClearPanel();
auto &myPlayer = plr[myplr];
myPlayer._pRSpell = pSpell;
myPlayer._pRSplType = pSplType;
force_redraw = 255;
}
void SetSpeedSpell(int slot)
{
if (pSpell == SPL_INVALID) {
return;
}
auto &myPlayer = plr[myplr];
for (int i = 0; i < 4; ++i) {
if (myPlayer._pSplHotKey[i] == pSpell && myPlayer._pSplTHotKey[i] == pSplType)
myPlayer._pSplHotKey[i] = SPL_INVALID;
}
myPlayer._pSplHotKey[slot] = pSpell;
myPlayer._pSplTHotKey[slot] = pSplType;
}
void ToggleSpell(int slot)
{
uint64_t spells;
auto &myPlayer = plr[myplr];
if (myPlayer._pSplHotKey[slot] == SPL_INVALID) {
return;
}
switch (myPlayer._pSplTHotKey[slot]) {
case RSPLTYPE_SKILL:
spells = myPlayer._pAblSpells;
break;
case RSPLTYPE_SPELL:
spells = myPlayer._pMemSpells;
break;
case RSPLTYPE_SCROLL:
spells = myPlayer._pScrlSpells;
break;
case RSPLTYPE_CHARGES:
spells = myPlayer._pISpells;
break;
case RSPLTYPE_INVALID:
return;
}
if ((spells & GetSpellBitmask(myPlayer._pSplHotKey[slot])) != 0) {
myPlayer._pRSpell = myPlayer._pSplHotKey[slot];
myPlayer._pRSplType = myPlayer._pSplTHotKey[slot];
force_redraw = 255;
}
}
void AddPanelString(const char *str)
{
strcpy(panelstr[pnumlines], str);
if (pnumlines < 4)
pnumlines++;
}
void ClearPanel()
{
pnumlines = 0;
pinfoflag = false;
}
void DrawPanelBox(const Surface &out, SDL_Rect srcRect, Point targetPosition)
{
out.BlitFrom(pBtmBuff, srcRect, targetPosition);
}
/**
* Draws a section of the empty flask cel on top of the panel to create the illusion
* of the flask getting empty. This function takes a cel and draws a
* horizontal stripe of height (max-min) onto the given buffer.
* @param out Target buffer.
* @param position Buffer coordinate.
* @param celBuf Buffer of the empty flask cel.
* @param y0 Top of the flask cel section to draw.
* @param y1 Bottom of the flask cel section to draw.
*/
static void DrawFlaskTop(const Surface &out, Point position, const Surface &celBuf, int y0, int y1)
{
out.BlitFrom(celBuf, SDL_Rect { 0, static_cast<decltype(SDL_Rect {}.y)>(y0), celBuf.w(), y1 - y0 }, position);
}
/**
* Draws the dome of the flask that protrudes above the panel top line.
* It draws a rectangle of fixed width 59 and height 'h' from the source buffer
* into the target buffer.
* @param out The target buffer.
* @param celBuf Buffer of the empty flask cel.
* @param sourcePosition Source buffer start coordinate.
* @param targetPosition Target buffer coordinate.
* @param h How many lines of the source buffer that will be copied.
*/
static void DrawFlask(const Surface &out, const Surface &celBuf, Point sourcePosition, Point targetPosition, int h)
{
constexpr int FlaskWidth = 59;
out.BlitFromSkipColorIndexZero(celBuf, MakeSdlRect(sourcePosition.x, sourcePosition.y, FlaskWidth, h), targetPosition);
}
/**
* @brief Draws the part of the life/mana flasks protruding above the bottom panel
* @see DrawFlaskLower()
* @param out The display region to draw to
* @param sourceBuffer A sprite representing the appropriate background/empty flask style
* @param offset X coordinate offset for where the flask should be drawn
* @param fillPer How full the flask is (a value from 0 to 80)
*/
void DrawFlaskUpper(const Surface &out, const Surface &sourceBuffer, int offset, int fillPer)
{
// clamping because this function only draws the top 12% of the flask display
int emptyPortion = clamp(80 - fillPer, 0, 11) + 2; // +2 to account for the frame being included in the sprite
// Draw the empty part of the flask
DrawFlask(out, sourceBuffer, { 13, 3 }, { PANEL_LEFT + offset, PANEL_TOP - 13 }, emptyPortion);
if (emptyPortion < 13)
// Draw the filled part of the flask
DrawFlask(out, pBtmBuff, { offset, emptyPortion + 3 }, { PANEL_LEFT + offset, PANEL_TOP - 13 + emptyPortion }, 13 - emptyPortion);
}
/**
* @brief Draws the part of the life/mana flasks inside the bottom panel
* @see DrawFlaskUpper()
* @param out The display region to draw to
* @param sourceBuffer A sprite representing the appropriate background/empty flask style
* @param offset X coordinate offset for where the flask should be drawn
* @param fillPer How full the flask is (a value from 0 to 80)
*/
void DrawFlaskLower(const Surface &out, const Surface &sourceBuffer, int offset, int fillPer)
{
int filled = clamp(fillPer, 0, 69);
if (filled < 69)
DrawFlaskTop(out, { PANEL_X + offset, PANEL_Y }, sourceBuffer, 16, 85 - filled);
// It appears that the panel defaults to having a filled flask and DrawFlaskTop only overlays the appropriate amount of empty space.
// This draw might not be necessary?
if (filled > 0)
DrawPanelBox(out, { offset, 85 - filled, 88, filled }, { PANEL_X + offset, PANEL_Y + 69 - filled });
}
void DrawLifeFlaskUpper(const Surface &out)
{
constexpr int LifeFlaskUpperOffset = 109;
DrawFlaskUpper(out, pLifeBuff, LifeFlaskUpperOffset, plr[myplr]._pHPPer);
}
void DrawManaFlaskUpper(const Surface &out)
{
constexpr int ManaFlaskUpperOffset = 475;
DrawFlaskUpper(out, pManaBuff, ManaFlaskUpperOffset, plr[myplr]._pManaPer);
}
void DrawLifeFlaskLower(const Surface &out)
{
constexpr int LifeFlaskLowerOffset = 96;
DrawFlaskLower(out, pLifeBuff, LifeFlaskLowerOffset, plr[myplr]._pHPPer);
}
void DrawManaFlaskLower(const Surface &out)
{
constexpr int ManaFlaskLowerOffeset = 464;
DrawFlaskLower(out, pManaBuff, ManaFlaskLowerOffeset, plr[myplr]._pManaPer);
}
void control_update_life_mana()
{
plr[myplr].UpdateManaPercentage();
plr[myplr].UpdateHitPointPercentage();
}
void InitControlPan()
{
pBtmBuff = Surface::Alloc(PANEL_WIDTH, (PANEL_HEIGHT + 16) * (gbIsMultiplayer ? 2 : 1));
pManaBuff = Surface::Alloc(88, 88);
pLifeBuff = Surface::Alloc(88, 88);
pChrPanel = LoadCel("Data\\Char.CEL", SPANEL_WIDTH);
if (!gbIsHellfire)
pSpellCels = LoadCel("CtrlPan\\SpelIcon.CEL", SPLICONLENGTH);
else
pSpellCels = LoadCel("Data\\SpelIcon.CEL", SPLICONLENGTH);
SetSpellTrans(RSPLTYPE_SKILL);
CelDrawUnsafeTo(pBtmBuff, { 0, (PANEL_HEIGHT + 16) - 1 }, LoadCel("CtrlPan\\Panel8.CEL", PANEL_WIDTH), 1);
{
const Point bulbsPosition { 0, 87 };
const CelSprite statusPanel = LoadCel("CtrlPan\\P8Bulbs.CEL", 88);
CelDrawUnsafeTo(pLifeBuff, bulbsPosition, statusPanel, 1);
CelDrawUnsafeTo(pManaBuff, bulbsPosition, statusPanel, 2);
}
talkflag = false;
if (gbIsMultiplayer) {
CelDrawUnsafeTo(pBtmBuff, { 0, (PANEL_HEIGHT + 16) * 2 - 1 }, LoadCel("CtrlPan\\TalkPanl.CEL", PANEL_WIDTH), 1);
pMultiBtns = LoadCel("CtrlPan\\P8But2.CEL", 33);
pTalkBtns = LoadCel("CtrlPan\\TalkButt.CEL", 61);
sgbPlrTalkTbl = 0;
sgszTalkMsg[0] = '\0';
for (bool &whisper : whisperList)
whisper = true;
for (bool &talkButtonDown : talkButtonsDown)
talkButtonDown = false;
}
panelflag = false;
lvlbtndown = false;
pPanelButtons = LoadCel("CtrlPan\\Panel8bu.CEL", 71);
for (bool &panbtn : panbtns)
panbtn = false;
panbtndown = false;
if (!gbIsMultiplayer)
numpanbtns = 6;
else
numpanbtns = 8;
pChrButtons = LoadCel("Data\\CharBut.CEL", 41);
for (bool &buttonEnabled : chrbtn)
buttonEnabled = false;
chrbtnactive = false;
pDurIcons = LoadCel("Items\\DurIcons.CEL", 32);
strcpy(infostr, "");
ClearPanel();
drawhpflag = true;
drawmanaflag = true;
chrflag = false;
spselflag = false;
pSpellBkCel = LoadCel("Data\\SpellBk.CEL", SPANEL_WIDTH);
if (gbIsHellfire) {
static const int SBkBtnHellfireWidths[] = { 0, 61, 61, 61, 61, 61, 76 };
pSBkBtnCel = LoadCel("Data\\SpellBkB.CEL", SBkBtnHellfireWidths);
} else {
pSBkBtnCel = LoadCel("Data\\SpellBkB.CEL", 76);
}
pSBkIconCels = LoadCel("Data\\SpellI2.CEL", 37);
sbooktab = 0;
sbookflag = false;
auto &myPlayer = plr[myplr];
if (myPlayer._pClass == HeroClass::Warrior) {
SpellPages[0][0] = SPL_REPAIR;
} else if (myPlayer._pClass == HeroClass::Rogue) {
SpellPages[0][0] = SPL_DISARM;
} else if (myPlayer._pClass == HeroClass::Sorcerer) {
SpellPages[0][0] = SPL_RECHARGE;
} else if (myPlayer._pClass == HeroClass::Monk) {
SpellPages[0][0] = SPL_SEARCH;
} else if (myPlayer._pClass == HeroClass::Bard) {
SpellPages[0][0] = SPL_IDENTIFY;
} else if (myPlayer._pClass == HeroClass::Barbarian) {
SpellPages[0][0] = SPL_BLODBOIL;
}
pQLogCel = LoadCel("Data\\Quest.CEL", SPANEL_WIDTH);
pGBoxBuff = LoadCel("CtrlPan\\Golddrop.cel", 261);
dropGoldFlag = false;
dropGoldValue = 0;
initialDropGoldValue = 0;
initialDropGoldIndex = 0;
}
void DrawCtrlPan(const Surface &out)
{
DrawPanelBox(out, { 0, sgbPlrTalkTbl + 16, PANEL_WIDTH, PANEL_HEIGHT }, { PANEL_X, PANEL_Y });
DrawInfoBox(out);
}
void DrawCtrlBtns(const Surface &out)
{
for (int i = 0; i < 6; i++) {
if (!panbtns[i])
DrawPanelBox(out, { PanBtnPos[i].x, PanBtnPos[i].y + 16, 71, 20 }, { PanBtnPos[i].x + PANEL_X, PanBtnPos[i].y + PANEL_Y });
else
CelDrawTo(out, { PanBtnPos[i].x + PANEL_X, PanBtnPos[i].y + PANEL_Y + 18 }, *pPanelButtons, i + 1);
}
if (numpanbtns == 8) {
CelDrawTo(out, { 87 + PANEL_X, 122 + PANEL_Y }, *pMultiBtns, panbtns[6] ? 2 : 1);
if (gbFriendlyMode)
CelDrawTo(out, { 527 + PANEL_X, 122 + PANEL_Y }, *pMultiBtns, panbtns[7] ? 4 : 3);
else
CelDrawTo(out, { 527 + PANEL_X, 122 + PANEL_Y }, *pMultiBtns, panbtns[7] ? 6 : 5);
}
}
/**
* Draws the "Speed Book": the rows of known spells for quick-setting a spell that
* show up when you click the spell slot at the control panel.
*/
void DoSpeedBook()
{
spselflag = true;
int xo = PANEL_X + 12 + SPLICONLENGTH * 10;
int yo = PANEL_Y - 17;
int x = xo + SPLICONLENGTH / 2;
int y = yo - SPLICONLENGTH / 2;
auto &myPlayer = plr[myplr];
if (myPlayer._pRSpell != SPL_INVALID) {
for (int i = RSPLTYPE_SKILL; i <= RSPLTYPE_CHARGES; i++) {
uint64_t spells;
switch (i) {
case RSPLTYPE_SKILL:
spells = myPlayer._pAblSpells;
break;
case RSPLTYPE_SPELL:
spells = myPlayer._pMemSpells;
break;
case RSPLTYPE_SCROLL:
spells = myPlayer._pScrlSpells;
break;
case RSPLTYPE_CHARGES:
spells = myPlayer._pISpells;
break;
}
uint64_t spell = 1;
for (int j = 1; j < MAX_SPELLS; j++) {
if ((spell & spells) != 0) {
if (j == myPlayer._pRSpell && i == myPlayer._pRSplType) {
x = xo + SPLICONLENGTH / 2;
y = yo - SPLICONLENGTH / 2;
}
xo -= SPLICONLENGTH;
if (xo == PANEL_X + 12 - SPLICONLENGTH) {
xo = PANEL_X + 12 + SPLICONLENGTH * SPLROWICONLS;
yo -= SPLICONLENGTH;
}
}
spell <<= 1ULL;
}
if (spells != 0 && xo != PANEL_X + 12 + SPLICONLENGTH * SPLROWICONLS)
xo -= SPLICONLENGTH;
if (xo == PANEL_X + 12 - SPLICONLENGTH) {
xo = PANEL_X + 12 + SPLICONLENGTH * SPLROWICONLS;
yo -= SPLICONLENGTH;
}
}
}
SetCursorPos(x, y);
}
/**
* Checks if the mouse cursor is within any of the panel buttons and flag it if so.
*/
void DoPanBtn()
{
for (int i = 0; i < numpanbtns; i++) {
int x = PanBtnPos[i].x + PANEL_LEFT + PanBtnPos[i].w;
int y = PanBtnPos[i].y + PANEL_TOP + PanBtnPos[i].h;
if (MousePosition.x >= PanBtnPos[i].x + PANEL_LEFT && MousePosition.x <= x) {
if (MousePosition.y >= PanBtnPos[i].y + PANEL_TOP && MousePosition.y <= y) {
panbtns[i] = true;
drawbtnflag = true;
panbtndown = true;
}
}
}
if (!spselflag && MousePosition.x >= 565 + PANEL_LEFT && MousePosition.x < 621 + PANEL_LEFT && MousePosition.y >= 64 + PANEL_TOP && MousePosition.y < 120 + PANEL_TOP) {
if ((SDL_GetModState() & KMOD_SHIFT) != 0) {
auto &myPlayer = plr[myplr];
myPlayer._pRSpell = SPL_INVALID;
myPlayer._pRSplType = RSPLTYPE_INVALID;
force_redraw = 255;
return;
}
DoSpeedBook();
gamemenu_off();
}
}
void control_set_button_down(int btnId)
{
panbtns[btnId] = true;
drawbtnflag = true;
panbtndown = true;
}
void control_check_btn_press()
{
int x = PanBtnPos[3].x + PANEL_LEFT + PanBtnPos[3].w;
int y = PanBtnPos[3].y + PANEL_TOP + PanBtnPos[3].h;
if (MousePosition.x >= PanBtnPos[3].x + PANEL_LEFT
&& MousePosition.x <= x
&& MousePosition.y >= PanBtnPos[3].y + PANEL_TOP
&& MousePosition.y <= y) {
control_set_button_down(3);
}
x = PanBtnPos[6].x + PANEL_LEFT + PanBtnPos[6].w;
y = PanBtnPos[6].y + PANEL_TOP + PanBtnPos[6].h;
if (MousePosition.x >= PanBtnPos[6].x + PANEL_LEFT
&& MousePosition.x <= x
&& MousePosition.y >= PanBtnPos[6].y + PANEL_TOP
&& MousePosition.y <= y) {
control_set_button_down(6);
}
}
void DoAutoMap()
{
if (currlevel != 0 || gbIsMultiplayer) {
if (!AutomapActive)
StartAutomap();
else
AutomapActive = false;
} else {
InitDiabloMsg(EMSG_NO_AUTOMAP_IN_TOWN);
}
}
/**
* Checks the mouse cursor position within the control panel and sets information
* strings if needed.
*/
void CheckPanelInfo()
{
panelflag = false;
ClearPanel();
for (int i = 0; i < numpanbtns; i++) {
int xend = PanBtnPos[i].x + PANEL_LEFT + PanBtnPos[i].w;
int yend = PanBtnPos[i].y + PANEL_TOP + PanBtnPos[i].h;
if (MousePosition.x >= PanBtnPos[i].x + PANEL_LEFT && MousePosition.x <= xend && MousePosition.y >= PanBtnPos[i].y + PANEL_TOP && MousePosition.y <= yend) {
if (i != 7) {
strcpy(infostr, _(PanBtnStr[i]));
} else {
if (gbFriendlyMode)
strcpy(infostr, _("Player friendly"));
else
strcpy(infostr, _("Player attack"));
}
if (PanBtnHotKey[i] != nullptr) {
strcpy(tempstr, fmt::format(_("Hotkey: {:s}"), _(PanBtnHotKey[i])).c_str());
AddPanelString(tempstr);
}
infoclr = UIS_SILVER;
panelflag = true;
pinfoflag = true;
}
}
if (!spselflag && MousePosition.x >= 565 + PANEL_LEFT && MousePosition.x < 621 + PANEL_LEFT && MousePosition.y >= 64 + PANEL_TOP && MousePosition.y < 120 + PANEL_TOP) {
strcpy(infostr, _("Select current spell button"));
infoclr = UIS_SILVER;
panelflag = true;
pinfoflag = true;
strcpy(tempstr, _("Hotkey: 's'"));
AddPanelString(tempstr);
auto &myPlayer = plr[myplr];
spell_id v = myPlayer._pRSpell;
if (v != SPL_INVALID) {
switch (myPlayer._pRSplType) {
case RSPLTYPE_SKILL:
strcpy(tempstr, fmt::format(_("{:s} Skill"), _(spelldata[v].sSkillText)).c_str());
AddPanelString(tempstr);
break;
case RSPLTYPE_SPELL: {
strcpy(tempstr, fmt::format(_("{:s} Spell"), _(spelldata[v].sNameText)).c_str());
AddPanelString(tempstr);
int c = myPlayer._pISplLvlAdd + myPlayer._pSplLvl[v];
if (c < 0)
c = 0;
if (c == 0)
strcpy(tempstr, _("Spell Level 0 - Unusable"));
else
strcpy(tempstr, fmt::format(_("Spell Level {:d}"), c).c_str());
AddPanelString(tempstr);
} break;
case RSPLTYPE_SCROLL: {
strcpy(tempstr, fmt::format(_("Scroll of {:s}"), _(spelldata[v].sNameText)).c_str());
AddPanelString(tempstr);
int s = 0;
for (int i = 0; i < myPlayer._pNumInv; i++) {
if (!myPlayer.InvList[i].isEmpty()
&& (myPlayer.InvList[i]._iMiscId == IMISC_SCROLL || myPlayer.InvList[i]._iMiscId == IMISC_SCROLLT)
&& myPlayer.InvList[i]._iSpell == v) {
s++;
}
}
for (auto &item : myPlayer.SpdList) {
if (!item.isEmpty()
&& (item._iMiscId == IMISC_SCROLL || item._iMiscId == IMISC_SCROLLT)
&& item._iSpell == v) {
s++;
}
}
strcpy(tempstr, fmt::format(ngettext("{:d} Scroll", "{:d} Scrolls", s), s).c_str());
AddPanelString(tempstr);
} break;
case RSPLTYPE_CHARGES:
strcpy(tempstr, fmt::format(_("Staff of {:s}"), _(spelldata[v].sNameText)).c_str());
AddPanelString(tempstr);
strcpy(tempstr, fmt::format(ngettext("{:d} Charge", "{:d} Charges", myPlayer.InvBody[INVLOC_HAND_LEFT]._iCharges), myPlayer.InvBody[INVLOC_HAND_LEFT]._iCharges).c_str());
AddPanelString(tempstr);
break;
case RSPLTYPE_INVALID:
break;
}
}
}
if (MousePosition.x > 190 + PANEL_LEFT && MousePosition.x < 437 + PANEL_LEFT && MousePosition.y > 4 + PANEL_TOP && MousePosition.y < 33 + PANEL_TOP)
pcursinvitem = CheckInvHLight();
if (CheckXPBarInfo()) {
panelflag = true;
pinfoflag = true;
}
}
/**
* Check if the mouse is within a control panel button that's flagged.
* Takes apropiate action if so.
*/
void CheckBtnUp()
{
bool gamemenuOff = true;
drawbtnflag = true;
panbtndown = false;
for (int i = 0; i < 8; i++) {
if (!panbtns[i]) {
continue;
}
panbtns[i] = false;
if (MousePosition.x < PanBtnPos[i].x + PANEL_LEFT
|| MousePosition.x > PanBtnPos[i].x + PANEL_LEFT + PanBtnPos[i].w
|| MousePosition.y < PanBtnPos[i].y + PANEL_TOP
|| MousePosition.y > PanBtnPos[i].y + PANEL_TOP + PanBtnPos[i].h) {
continue;
}
switch (i) {
case PanelButtonCharinfo:
questlog = false;
chrflag = !chrflag;
break;
case PanelButtonQlog:
chrflag = false;
if (!questlog)
StartQuestlog();
else
questlog = false;
break;
case PanelButtonAutomap:
DoAutoMap();
break;
case PanelButtonMainmenu:
qtextflag = false;
gamemenu_handle_previous();
gamemenuOff = false;
break;
case PanelButtonInventory:
sbookflag = false;
invflag = !invflag;
if (dropGoldFlag) {
dropGoldFlag = false;
dropGoldValue = 0;
}
break;
case PanelButtonSpellbook:
invflag = false;
if (dropGoldFlag) {
dropGoldFlag = false;
dropGoldValue = 0;
}
sbookflag = !sbookflag;
break;
case PanelButtonSendmsg:
if (talkflag)
control_reset_talk();
else
control_type_message();
break;
case PanelButtonFriendly:
gbFriendlyMode = !gbFriendlyMode;
break;
}
}
if (gamemenuOff)
gamemenu_off();
}
void FreeControlPan()
{
pBtmBuff.Free();
pManaBuff.Free();
pLifeBuff.Free();
pChrPanel = std::nullopt;
pSpellCels = std::nullopt;
pPanelButtons = std::nullopt;
pMultiBtns = std::nullopt;
pTalkBtns = std::nullopt;
pChrButtons = std::nullopt;
pDurIcons = std::nullopt;
pQLogCel = std::nullopt;
pSpellBkCel = std::nullopt;
pSBkBtnCel = std::nullopt;
pSBkIconCels = std::nullopt;
pGBoxBuff = std::nullopt;
}
static void PrintInfo(const Surface &out)
{
if (talkflag)
return;
Rectangle line { PANEL_X + 177, PANEL_Y + LineOffsets[pnumlines][0], 288, 0 };
int yo = 0;
int lo = 1;
if (infostr[0] != '\0') {
DrawString(out, infostr, line, infoclr | UIS_CENTER | UIS_FIT_SPACING, 2);
yo = 1;
lo = 0;
}
for (int i = 0; i < pnumlines; i++) {
line.position.y = PANEL_Y + LineOffsets[pnumlines - lo][i + yo];
DrawString(out, panelstr[i], line, infoclr | UIS_CENTER | UIS_FIT_SPACING, 2);
}
}
void DrawInfoBox(const Surface &out)
{
DrawPanelBox(out, { 177, 62, 288, 60 }, { PANEL_X + 177, PANEL_Y + 46 });
if (!panelflag && !trigflag && pcursinvitem == -1 && !spselflag) {
infostr[0] = '\0';
infoclr = UIS_SILVER;
ClearPanel();
}
if (spselflag || trigflag) {
infoclr = UIS_SILVER;
} else if (pcurs >= CURSOR_FIRSTITEM) {
auto &myPlayer = plr[myplr];
if (myPlayer.HoldItem._itype == ITYPE_GOLD) {
int nGold = myPlayer.HoldItem._ivalue;
strcpy(infostr, fmt::format(ngettext("{:d} gold piece", "{:d} gold pieces", nGold), nGold).c_str());
} else if (!myPlayer.HoldItem._iStatFlag) {
ClearPanel();
AddPanelString(_("Requirements not met"));
pinfoflag = true;
} else {
if (myPlayer.HoldItem._iIdentified)
strcpy(infostr, myPlayer.HoldItem._iIName);
else
strcpy(infostr, myPlayer.HoldItem._iName);
infoclr = myPlayer.HoldItem.getTextColor();
}
} else {
if (pcursitem != -1)
GetItemStr(pcursitem);
else if (pcursobj != -1)
GetObjectStr(pcursobj);
if (pcursmonst != -1) {
if (leveltype != DTYPE_TOWN) {
infoclr = UIS_SILVER;
strcpy(infostr, _(monster[pcursmonst].mName));
ClearPanel();
if (monster[pcursmonst]._uniqtype != 0) {
infoclr = UIS_GOLD;
PrintUniqueHistory();
} else {
PrintMonstHistory(monster[pcursmonst].MType->mtype);
}
} else if (pcursitem == -1) {
string_view townerName = towners[pcursmonst]._tName;
strncpy(infostr, townerName.data(), townerName.length());
infostr[townerName.length()] = '\0';
}
}
if (pcursplr != -1) {
infoclr = UIS_GOLD;
auto &target = plr[pcursplr];
strcpy(infostr, target._pName);
ClearPanel();
strcpy(tempstr, fmt::format(_("{:s}, Level: {:d}"), _(ClassStrTbl[static_cast<std::size_t>(target._pClass)]), target._pLevel).c_str());
AddPanelString(tempstr);
strcpy(tempstr, fmt::format(_("Hit Points {:d} of {:d}"), target._pHitPoints >> 6, target._pMaxHP >> 6).c_str());
AddPanelString(tempstr);
}
}
if (infostr[0] != '\0' || pnumlines != 0)
PrintInfo(out);
}
void DrawChr(const Surface &out)
{
uint32_t style = UIS_SILVER;
char chrstr[64];
auto &myPlayer = plr[myplr];
CelDrawTo(out, { 0, 351 }, *pChrPanel, 1);
DrawString(out, myPlayer._pName, { 20, 32, 131, 0 }, UIS_SILVER | UIS_CENTER);
DrawString(out, _(ClassStrTbl[static_cast<std::size_t>(myPlayer._pClass)]), { 168, 32, 131, 0 }, UIS_SILVER | UIS_CENTER);
sprintf(chrstr, "%i", myPlayer._pLevel);
DrawString(out, chrstr, { 66, 69, 43, 0 }, UIS_SILVER | UIS_CENTER);
sprintf(chrstr, "%i", myPlayer._pExperience);
DrawString(out, chrstr, { 216, 69, 84, 0 }, UIS_SILVER | UIS_CENTER);
if (myPlayer._pLevel == MAXCHARLEVEL - 1) {
strcpy(chrstr, _("None"));
style = UIS_GOLD;
} else {
sprintf(chrstr, "%i", myPlayer._pNextExper);
style = UIS_SILVER;
}
DrawString(out, chrstr, { 216, 97, 84, 0 }, style | UIS_CENTER);
sprintf(chrstr, "%i", myPlayer._pGold);
DrawString(out, chrstr, { 216, 146, 84, 0 }, UIS_SILVER | UIS_CENTER);
style = UIS_SILVER;
if (myPlayer._pIBonusAC > 0)
style = UIS_BLUE;
if (myPlayer._pIBonusAC < 0)
style = UIS_RED;
sprintf(chrstr, "%i", myPlayer._pIBonusAC + myPlayer._pIAC + myPlayer._pDexterity / 5);
DrawString(out, chrstr, { 258, 183, 43, 0 }, style | UIS_CENTER);
style = UIS_SILVER;
if (myPlayer._pIBonusToHit > 0)
style = UIS_BLUE;
if (myPlayer._pIBonusToHit < 0)
style = UIS_RED;
sprintf(chrstr, "%i%%", (myPlayer._pDexterity / 2) + myPlayer._pIBonusToHit + 50);
DrawString(out, chrstr, { 258, 211, 43, 0 }, style | UIS_CENTER);
style = UIS_SILVER;
if (myPlayer._pIBonusDam > 0)
style = UIS_BLUE;
if (myPlayer._pIBonusDam < 0)
style = UIS_RED;
int mindam = myPlayer._pIMinDam;
mindam += myPlayer._pIBonusDam * mindam / 100;
mindam += myPlayer._pIBonusDamMod;
if (myPlayer.InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_BOW) {
if (myPlayer._pClass == HeroClass::Rogue)
mindam += myPlayer._pDamageMod;
else
mindam += myPlayer._pDamageMod / 2;
} else {
mindam += myPlayer._pDamageMod;
}
int maxdam = myPlayer._pIMaxDam;
maxdam += myPlayer._pIBonusDam * maxdam / 100;
maxdam += myPlayer._pIBonusDamMod;
if (myPlayer.InvBody[INVLOC_HAND_LEFT]._itype == ITYPE_BOW) {
if (myPlayer._pClass == HeroClass::Rogue)
maxdam += myPlayer._pDamageMod;
else
maxdam += myPlayer._pDamageMod / 2;
} else {
maxdam += myPlayer._pDamageMod;
}
sprintf(chrstr, "%i-%i", mindam, maxdam);
if (mindam >= 100 || maxdam >= 100)
DrawString(out, chrstr, { 254, 239, 51, 0 }, style | UIS_CENTER, -1);
else
DrawString(out, chrstr, { 258, 239, 43, 0 }, style | UIS_CENTER, 0);
style = UIS_BLUE;
if (myPlayer._pMagResist == 0)
style = UIS_SILVER;
if (myPlayer._pMagResist < MAXRESIST) {
sprintf(chrstr, "%i%%", myPlayer._pMagResist);
} else {
style = UIS_GOLD;
strcpy(chrstr, _(/* TRANSLATORS: UI Constrains. Keep translation short please!*/ "MAX"));
}
DrawString(out, chrstr, { 257, 276, 43, 0 }, style | UIS_CENTER);
style = UIS_BLUE;
if (myPlayer._pFireResist == 0)
style = UIS_SILVER;
if (myPlayer._pFireResist < MAXRESIST) {
sprintf(chrstr, "%i%%", myPlayer._pFireResist);
} else {
style = UIS_GOLD;
strcpy(chrstr, _("MAX"));
}
DrawString(out, chrstr, { 257, 304, 43, 0 }, style | UIS_CENTER);
style = UIS_BLUE;
if (myPlayer._pLghtResist == 0)
style = UIS_SILVER;
if (myPlayer._pLghtResist < MAXRESIST) {
sprintf(chrstr, "%i%%", myPlayer._pLghtResist);
} else {
style = UIS_GOLD;
strcpy(chrstr, _("MAX"));
}
DrawString(out, chrstr, { 257, 332, 43, 0 }, style | UIS_CENTER);
style = UIS_SILVER;
sprintf(chrstr, "%i", myPlayer._pBaseStr);
if (myPlayer.GetMaximumAttributeValue(CharacterAttribute::Strength) == myPlayer._pBaseStr)
style = UIS_GOLD;
DrawString(out, chrstr, { 95, 155, 31, 0 }, style | UIS_CENTER);
style = UIS_SILVER;
sprintf(chrstr, "%i", myPlayer._pBaseMag);
if (myPlayer.GetMaximumAttributeValue(CharacterAttribute::Magic) == myPlayer._pBaseMag)
style = UIS_GOLD;
DrawString(out, chrstr, { 95, 183, 31, 0 }, style | UIS_CENTER);
style = UIS_SILVER;
sprintf(chrstr, "%i", myPlayer._pBaseDex);
if (myPlayer.GetMaximumAttributeValue(CharacterAttribute::Dexterity) == myPlayer._pBaseDex)
style = UIS_GOLD;
DrawString(out, chrstr, { 95, 211, 31, 0 }, style | UIS_CENTER);
style = UIS_SILVER;
sprintf(chrstr, "%i", myPlayer._pBaseVit);
if (myPlayer.GetMaximumAttributeValue(CharacterAttribute::Vitality) == myPlayer._pBaseVit)
style = UIS_GOLD;
DrawString(out, chrstr, { 95, 239, 31, 0 }, style | UIS_CENTER);
style = UIS_SILVER;
if (myPlayer._pStrength > myPlayer._pBaseStr)
style = UIS_BLUE;
if (myPlayer._pStrength < myPlayer._pBaseStr)
style = UIS_RED;
sprintf(chrstr, "%i", myPlayer._pStrength);
DrawString(out, chrstr, { 143, 155, 30, 0 }, style | UIS_CENTER);
style = UIS_SILVER;
if (myPlayer._pMagic > myPlayer._pBaseMag)
style = UIS_BLUE;
if (myPlayer._pMagic < myPlayer._pBaseMag)
style = UIS_RED;
sprintf(chrstr, "%i", myPlayer._pMagic);
DrawString(out, chrstr, { 143, 183, 30, 0 }, style | UIS_CENTER);
style = UIS_SILVER;
if (myPlayer._pDexterity > myPlayer._pBaseDex)
style = UIS_BLUE;
if (myPlayer._pDexterity < myPlayer._pBaseDex)
style = UIS_RED;
sprintf(chrstr, "%i", myPlayer._pDexterity);
DrawString(out, chrstr, { 143, 211, 30, 0 }, style | UIS_CENTER);
style = UIS_SILVER;
if (myPlayer._pVitality > myPlayer._pBaseVit)
style = UIS_BLUE;
if (myPlayer._pVitality < myPlayer._pBaseVit)
style = UIS_RED;
sprintf(chrstr, "%i", myPlayer._pVitality);
DrawString(out, chrstr, { 143, 239, 30, 0 }, style | UIS_CENTER);
if (myPlayer._pStatPts > 0) {
if (CalcStatDiff(myPlayer) < myPlayer._pStatPts) {
myPlayer._pStatPts = CalcStatDiff(myPlayer);
}
}
if (myPlayer._pStatPts > 0) {
sprintf(chrstr, "%i", myPlayer._pStatPts);
DrawString(out, chrstr, { 95, 266, 31, 0 }, UIS_RED | UIS_CENTER);
if (myPlayer._pBaseStr < myPlayer.GetMaximumAttributeValue(CharacterAttribute::Strength))
CelDrawTo(out, { 137, 159 }, *pChrButtons, chrbtn[static_cast<size_t>(CharacterAttribute::Strength)] ? 3 : 2);
if (myPlayer._pBaseMag < myPlayer.GetMaximumAttributeValue(CharacterAttribute::Magic))
CelDrawTo(out, { 137, 187 }, *pChrButtons, chrbtn[static_cast<size_t>(CharacterAttribute::Magic)] ? 5 : 4);
if (myPlayer._pBaseDex < myPlayer.GetMaximumAttributeValue(CharacterAttribute::Dexterity))
CelDrawTo(out, { 137, 216 }, *pChrButtons, chrbtn[static_cast<size_t>(CharacterAttribute::Dexterity)] ? 7 : 6);
if (myPlayer._pBaseVit < myPlayer.GetMaximumAttributeValue(CharacterAttribute::Vitality))
CelDrawTo(out, { 137, 244 }, *pChrButtons, chrbtn[static_cast<size_t>(CharacterAttribute::Vitality)] ? 9 : 8);
}
style = UIS_SILVER;
if (myPlayer._pMaxHP > myPlayer._pMaxHPBase)
style = UIS_BLUE;
sprintf(chrstr, "%i", myPlayer._pMaxHP >> 6);
DrawString(out, chrstr, { 95, 304, 31, 0 }, style | UIS_CENTER);
if (myPlayer._pHitPoints != myPlayer._pMaxHP)
style = UIS_RED;
sprintf(chrstr, "%i", myPlayer._pHitPoints >> 6);
DrawString(out, chrstr, { 143, 304, 31, 0 }, style | UIS_CENTER);
style = UIS_SILVER;
if (myPlayer._pMaxMana > myPlayer._pMaxManaBase)
style = UIS_BLUE;
sprintf(chrstr, "%i", myPlayer._pMaxMana >> 6);
DrawString(out, chrstr, { 95, 332, 31, 0 }, style | UIS_CENTER);
if (myPlayer._pMana != myPlayer._pMaxMana)
style = UIS_RED;
sprintf(chrstr, "%i", myPlayer._pMana >> 6);
DrawString(out, chrstr, { 143, 332, 31, 0 }, style | UIS_CENTER);
}
void CheckLvlBtn()
{
if (!lvlbtndown && MousePosition.x >= 40 + PANEL_LEFT && MousePosition.x <= 81 + PANEL_LEFT && MousePosition.y >= -39 + PANEL_TOP && MousePosition.y <= -17 + PANEL_TOP)
lvlbtndown = true;
}
void ReleaseLvlBtn()
{
if (MousePosition.x >= 40 + PANEL_LEFT && MousePosition.x <= 81 + PANEL_LEFT && MousePosition.y >= -39 + PANEL_TOP && MousePosition.y <= -17 + PANEL_TOP)
chrflag = true;
lvlbtndown = false;
}
void DrawLevelUpIcon(const Surface &out)
{
if (stextflag == STORE_NONE) {
int nCel = lvlbtndown ? 3 : 2;
DrawString(out, _("Level Up"), { PANEL_LEFT + 0, PANEL_TOP - 49, 120, 0 }, UIS_SILVER | UIS_CENTER);
CelDrawTo(out, { 40 + PANEL_X, -17 + PANEL_Y }, *pChrButtons, nCel);
}
}
void CheckChrBtns()
{
auto &myPlayer = plr[myplr];
if (chrbtnactive || myPlayer._pStatPts == 0)
return;
for (auto attribute : enum_values<CharacterAttribute>()) {
int max = myPlayer.GetMaximumAttributeValue(attribute);
switch (attribute) {
case CharacterAttribute::Strength:
if (myPlayer._pBaseStr >= max)
continue;
break;
case CharacterAttribute::Magic:
if (myPlayer._pBaseMag >= max)
continue;
break;
case CharacterAttribute::Dexterity:
if (myPlayer._pBaseDex >= max)
continue;
break;
case CharacterAttribute::Vitality:
if (myPlayer._pBaseVit >= max)
continue;
break;
default:
continue;
}
auto buttonId = static_cast<size_t>(attribute);
if (ChrBtnsRect[buttonId].Contains(MousePosition)) {
chrbtn[buttonId] = true;
chrbtnactive = true;
}
}
}
int CapStatPointsToAdd(int remainingStatPoints, const PlayerStruct &player, CharacterAttribute attribute)
{
int pointsToReachCap = player.GetMaximumAttributeValue(attribute) - player.GetBaseAttributeValue(attribute);
return std::min(remainingStatPoints, pointsToReachCap);
}
void ReleaseChrBtns(bool addAllStatPoints)
{
chrbtnactive = false;
for (auto attribute : enum_values<CharacterAttribute>()) {
auto buttonId = static_cast<size_t>(attribute);
if (!chrbtn[buttonId])
continue;
chrbtn[buttonId] = false;
if (ChrBtnsRect[buttonId].Contains(MousePosition)) {
auto &myPlayer = plr[myplr];
int statPointsToAdd = 1;
if (addAllStatPoints)
statPointsToAdd = CapStatPointsToAdd(myPlayer._pStatPts, myPlayer, attribute);
switch (attribute) {
case CharacterAttribute::Strength:
NetSendCmdParam1(true, CMD_ADDSTR, statPointsToAdd);
myPlayer._pStatPts -= statPointsToAdd;
break;
case CharacterAttribute::Magic:
NetSendCmdParam1(true, CMD_ADDMAG, statPointsToAdd);
myPlayer._pStatPts -= statPointsToAdd;
break;
case CharacterAttribute::Dexterity:
NetSendCmdParam1(true, CMD_ADDDEX, statPointsToAdd);
myPlayer._pStatPts -= statPointsToAdd;
break;
case CharacterAttribute::Vitality:
NetSendCmdParam1(true, CMD_ADDVIT, statPointsToAdd);
myPlayer._pStatPts -= statPointsToAdd;
break;
}
}
}
}
static int DrawDurIcon4Item(const Surface &out, ItemStruct *pItem, int x, int c)
{
if (pItem->isEmpty())
return x;
if (pItem->_iDurability > 5)
return x;
if (c == 0) {
switch (pItem->_itype) {
case ITYPE_SWORD:
c = 2;
break;
case ITYPE_AXE:
c = 6;
break;
case ITYPE_BOW:
c = 7;
break;
case ITYPE_MACE:
c = 5;
break;
case ITYPE_STAFF:
c = 8;
break;
default:
c = 1;
break;
}
}
if (pItem->_iDurability > 2)
c += 8;
CelDrawTo(out, { x, -17 + PANEL_Y }, *pDurIcons, c);
return x - 32 - 8;
}
void DrawDurIcon(const Surface &out)
{
bool hasRoomBetweenPanels = gnScreenWidth >= PANEL_WIDTH + 16 + (32 + 8 + 32 + 8 + 32 + 8 + 32) + 16;
bool hasRoomUnderPanels = gnScreenHeight >= SPANEL_HEIGHT + PANEL_HEIGHT + 16 + 32 + 16;
if (!hasRoomBetweenPanels && !hasRoomUnderPanels) {
if ((chrflag || questlog) && (invflag || sbookflag))
return;
}
int x = PANEL_X + PANEL_WIDTH - 32 - 16;
if (!hasRoomUnderPanels) {
if (invflag || sbookflag)
x -= SPANEL_WIDTH - (gnScreenWidth - PANEL_WIDTH) / 2;
}
auto &myPlayer = plr[myplr];
x = DrawDurIcon4Item(out, &myPlayer.InvBody[INVLOC_HEAD], x, 4);
x = DrawDurIcon4Item(out, &myPlayer.InvBody[INVLOC_CHEST], x, 3);
x = DrawDurIcon4Item(out, &myPlayer.InvBody[INVLOC_HAND_LEFT], x, 0);
DrawDurIcon4Item(out, &myPlayer.InvBody[INVLOC_HAND_RIGHT], x, 0);
}
void RedBack(const Surface &out)
{
uint8_t *dst = out.begin();
uint8_t *tbl = &pLightTbl[4608];
for (int h = gnViewportHeight; h != 0; h--, dst += out.pitch() - gnScreenWidth) {
for (int w = gnScreenWidth; w != 0; w--) {
if (leveltype != DTYPE_HELL || *dst >= 32)
*dst = tbl[*dst];
dst++;
}
}
}
static void PrintSBookStr(const Surface &out, Point position, const char *text)
{
DrawString(out, text, { RIGHT_PANEL_X + SPLICONLENGTH + position.x, position.y, 222, 0 }, UIS_SILVER);
}
spell_type GetSBookTrans(spell_id ii, bool townok)
{
auto &myPlayer = plr[myplr];
if ((myPlayer._pClass == HeroClass::Monk) && (ii == SPL_SEARCH))
return RSPLTYPE_SKILL;
spell_type st = RSPLTYPE_SPELL;
if ((myPlayer._pISpells & GetSpellBitmask(ii)) != 0) {
st = RSPLTYPE_CHARGES;
}
if ((myPlayer._pAblSpells & GetSpellBitmask(ii)) != 0) {
st = RSPLTYPE_SKILL;
}
if (st == RSPLTYPE_SPELL) {
if (!CheckSpell(myplr, ii, st, true)) {
st = RSPLTYPE_INVALID;
}
if ((char)(myPlayer._pSplLvl[ii] + myPlayer._pISplLvlAdd) <= 0) {
st = RSPLTYPE_INVALID;
}
}
if (townok && currlevel == 0 && st != RSPLTYPE_INVALID && !spelldata[ii].sTownSpell) {
st = RSPLTYPE_INVALID;
}
return st;
}
void DrawSpellBook(const Surface &out)
{
CelDrawTo(out, { RIGHT_PANEL_X, 351 }, *pSpellBkCel, 1);
if (gbIsHellfire && sbooktab < 5) {
CelDrawTo(out, { RIGHT_PANEL_X + 61 * sbooktab + 7, 348 }, *pSBkBtnCel, sbooktab + 1);
} else {
// BUGFIX: rendering of page 3 and page 4 buttons are both off-by-one pixel (fixed).
int sx = RIGHT_PANEL_X + 76 * sbooktab + 7;
if (sbooktab == 2 || sbooktab == 3) {
sx++;
}
CelDrawTo(out, { sx, 348 }, *pSBkBtnCel, sbooktab + 1);
}
auto &myPlayer = plr[myplr];
uint64_t spl = myPlayer._pMemSpells | myPlayer._pISpells | myPlayer._pAblSpells;
int yp = 55;
for (int i = 1; i < 8; i++) {
spell_id sn = SpellPages[sbooktab][i - 1];
if (sn != SPL_INVALID && (spl & GetSpellBitmask(sn)) != 0) {
spell_type st = GetSBookTrans(sn, true);
SetSpellTrans(st);
const Point spellCellPosition { RIGHT_PANEL_X + 11, yp };
DrawSpellCel(out, spellCellPosition, *pSBkIconCels, SpellITbl[sn]);
if (sn == myPlayer._pRSpell && st == myPlayer._pRSplType) {
SetSpellTrans(RSPLTYPE_SKILL);
DrawSpellCel(out, spellCellPosition, *pSBkIconCels, SPLICONLAST);
}
PrintSBookStr(out, { 10, yp - 23 }, _(spelldata[sn].sNameText));
switch (GetSBookTrans(sn, false)) {
case RSPLTYPE_SKILL:
strcpy(tempstr, _("Skill"));
break;
case RSPLTYPE_CHARGES: {
int charges = myPlayer.InvBody[INVLOC_HAND_LEFT]._iCharges;
strcpy(tempstr, fmt::format(ngettext("Staff ({:d} charge)", "Staff ({:d} charges)", charges), charges).c_str());
} break;
default: {
int mana = GetManaAmount(myPlayer, sn) >> 6;
int min;
int max;
GetDamageAmt(sn, &min, &max);
if (min != -1) {
strcpy(tempstr, fmt::format(_(/* TRANSLATORS: Dam refers to damage. UI constrains, keep short please.*/ "Mana: {:d} Dam: {:d} - {:d}"), mana, min, max).c_str());
} else {
strcpy(tempstr, fmt::format(_(/* TRANSLATORS: Dam refers to damage. UI constrains, keep short please.*/ "Mana: {:d} Dam: n/a"), mana).c_str());
}
if (sn == SPL_BONESPIRIT) {
strcpy(tempstr, fmt::format(_(/* TRANSLATORS: Dam refers to damage. UI constrains, keep short please.*/ "Mana: {:d} Dam: 1/3 tgt hp"), mana).c_str());
}
PrintSBookStr(out, { 10, yp - 1 }, tempstr);
int lvl = myPlayer._pSplLvl[sn] + myPlayer._pISplLvlAdd;
if (lvl < 0) {
lvl = 0;
}
if (lvl == 0) {
strcpy(tempstr, _("Spell Level 0 - Unusable"));
} else {
strcpy(tempstr, fmt::format(_("Spell Level {:d}"), lvl).c_str());
}
} break;
}
PrintSBookStr(out, { 10, yp - 12 }, tempstr);
}
yp += 43;
}
}
void CheckSBook()
{
if (MousePosition.x >= RIGHT_PANEL + 11 && MousePosition.x < RIGHT_PANEL + 48 && MousePosition.y >= 18 && MousePosition.y < 314) {
spell_id sn = SpellPages[sbooktab][(MousePosition.y - 18) / 43];
auto &myPlayer = plr[myplr];
uint64_t spl = myPlayer._pMemSpells | myPlayer._pISpells | myPlayer._pAblSpells;
if (sn != SPL_INVALID && (spl & GetSpellBitmask(sn)) != 0) {
spell_type st = RSPLTYPE_SPELL;
if ((myPlayer._pISpells & GetSpellBitmask(sn)) != 0) {
st = RSPLTYPE_CHARGES;
}
if ((myPlayer._pAblSpells & GetSpellBitmask(sn)) != 0) {
st = RSPLTYPE_SKILL;
}
myPlayer._pRSpell = sn;
myPlayer._pRSplType = st;
force_redraw = 255;
}
}
if (MousePosition.x >= RIGHT_PANEL + 7 && MousePosition.x < RIGHT_PANEL + 311 && MousePosition.y >= SPANEL_WIDTH && MousePosition.y < 349) {
sbooktab = (MousePosition.x - (RIGHT_PANEL + 7)) / (gbIsHellfire ? 61 : 76);
}
}
void DrawGoldSplit(const Surface &out, int amount)
{
const int dialogX = RIGHT_PANEL_X + 30;
CelDrawTo(out, { dialogX, 178 }, *pGBoxBuff, 1);
constexpr auto BufferSize = sizeof(tempstr) / sizeof(*tempstr);
// strncpy copies up to the maximum number of characters specified, it does not ensure that a null character is
// written to the end of the c-string. To be safe we specify a limit one character shorter than the buffer size and
// ensure that the buffer ends in a null character manually.
strncpy(
tempstr,
fmt::format(ngettext(
/* TRANSLATORS: {:d} is a number. Dialog is shown when splitting a stash of Gold.*/ "You have {:d} gold piece. How many do you want to remove?",
"You have {:d} gold pieces. How many do you want to remove?",
initialDropGoldValue),
initialDropGoldValue)
.c_str(),
BufferSize - 1);
// Ensure the prompt shown to the player is terminated properly (in case the formatted/translated string ends up
// being longer than 255 characters)
tempstr[BufferSize - 1] = '\0';
// Pre-wrap the string at spaces, otherwise DrawString would hard wrap in the middle of words
WordWrapGameString(tempstr, 200);
// The split gold dialog is roughly 4 lines high, but we need at least one line for the player to input an amount.
// Using a clipping region 50 units high (approx 3 lines with a lineheight of 17) to ensure there is enough room left
// for the text entered by the player.
DrawString(out, tempstr, { dialogX + 31, 87, 200, 50 }, UIS_GOLD | UIS_CENTER, 1, 17);
tempstr[0] = '\0';
if (amount > 0) {
// snprintf ensures that the destination buffer ends in a null character.
snprintf(tempstr, BufferSize, "%u", amount);
}
// Even a ten digit amount of gold only takes up about half a line. There's no need to wrap or clip text here so we
// use the Point form of DrawString.
DrawString(out, tempstr, Point { dialogX + 37, 140 }, UIS_SILVER, 1, -1, true);
}
void control_drop_gold(char vkey)
{
char input[6];
if (plr[myplr]._pHitPoints >> 6 <= 0) {
dropGoldFlag = false;
dropGoldValue = 0;
return;
}
memset(input, 0, sizeof(input));
snprintf(input, sizeof(input), "%i", dropGoldValue);
if (vkey == DVL_VK_RETURN) {
if (dropGoldValue > 0)
control_remove_gold(myplr, initialDropGoldIndex);
dropGoldFlag = false;
} else if (vkey == DVL_VK_ESCAPE) {
dropGoldFlag = false;
dropGoldValue = 0;
} else if (vkey == DVL_VK_BACK) {
input[strlen(input) - 1] = '\0';
dropGoldValue = atoi(input);
} else if (vkey - '0' >= 0 && vkey - '0' <= 9) {
if (dropGoldValue != 0 || atoi(input) <= initialDropGoldValue) {
input[strlen(input)] = vkey;
if (atoi(input) > initialDropGoldValue)
return;
if (strlen(input) > strlen(input))
return;
} else {
input[0] = vkey;
}
dropGoldValue = atoi(input);
}
}
static void ControlSetGoldCurs(PlayerStruct &player)
{
SetPlrHandGoldCurs(&player.HoldItem);
NewCursor(player.HoldItem._iCurs + CURSOR_FIRSTITEM);
}
void control_remove_gold(int pnum, int goldIndex)
{
auto &player = plr[pnum];
int gi = goldIndex - INVITEM_INV_FIRST;
player.InvList[gi]._ivalue -= dropGoldValue;
if (player.InvList[gi]._ivalue > 0)
SetPlrHandGoldCurs(&player.InvList[gi]);
else
player.RemoveInvItem(gi);
SetPlrHandItem(&player.HoldItem, IDI_GOLD);
GetGoldSeed(pnum, &player.HoldItem);
player.HoldItem._ivalue = dropGoldValue;
player.HoldItem._iStatFlag = true;
ControlSetGoldCurs(player);
player._pGold = CalculateGold(player);
dropGoldValue = 0;
}
void DrawTalkPan(const Surface &out)
{
if (!talkflag)
return;
DrawPanelBox(out, { 175, sgbPlrTalkTbl + 20, 294, 5 }, { PANEL_X + 175, PANEL_Y + 4 });
int off = 0;
for (int i = 293; i > 283; off++, i--) {
DrawPanelBox(out, { (off / 2) + 175, sgbPlrTalkTbl + off + 25, i, 1 }, { (off / 2) + PANEL_X + 175, off + PANEL_Y + 9 });
}
DrawPanelBox(out, { 185, sgbPlrTalkTbl + 35, 274, 30 }, { PANEL_X + 185, PANEL_Y + 19 });
DrawPanelBox(out, { 180, sgbPlrTalkTbl + 65, 284, 5 }, { PANEL_X + 180, PANEL_Y + 49 });
for (int i = 0; i < 10; i++) {
DrawPanelBox(out, { 180, sgbPlrTalkTbl + i + 70, i + 284, 1 }, { PANEL_X + 180, i + PANEL_Y + 54 });
}
DrawPanelBox(out, { 170, sgbPlrTalkTbl + 80, 310, 55 }, { PANEL_X + 170, PANEL_Y + 64 });
char *msg = sgszTalkMsg;
int i = 0;
int x = PANEL_LEFT + 200;
int y = PANEL_Y + 22;
i = DrawString(out, msg, { x, y + i, 250, 39 }, UIS_SILVER, 1, 13, true);
msg[i] = '\0';
x += 46;
int talkBtn = 0;
for (int i = 0; i < 4; i++) {
if (i == myplr)
continue;
uint16_t color = UIS_RED;
const Point talkPanPosition { 172 + PANEL_X, 84 + 18 * talkBtn + PANEL_Y };
if (whisperList[i]) {
color = UIS_GOLD;
if (talkButtonsDown[talkBtn]) {
int nCel = talkBtn != 0 ? 4 : 3;
CelDrawTo(out, talkPanPosition, *pTalkBtns, nCel);
}
} else {
int nCel = talkBtn != 0 ? 2 : 1;
if (talkButtonsDown[talkBtn])
nCel += 4;
CelDrawTo(out, talkPanPosition, *pTalkBtns, nCel);
}
auto &player = plr[i];
if (player.plractive) {
DrawString(out, player._pName, { x, y + 60 + talkBtn * 18, 204, 0 }, color);
}
talkBtn++;
}
}
bool control_check_talk_btn()
{
if (!talkflag)
return false;
if (MousePosition.x < 172 + PANEL_LEFT)
return false;
if (MousePosition.y < 69 + PANEL_TOP)
return false;
if (MousePosition.x > 233 + PANEL_LEFT)
return false;
if (MousePosition.y > 123 + PANEL_TOP)
return false;
for (bool &talkButtonDown : talkButtonsDown) {
talkButtonDown = false;
}
talkButtonsDown[(MousePosition.y - (69 + PANEL_TOP)) / 18] = true;
return true;
}
void control_release_talk_btn()
{
if (!talkflag)
return;
for (bool &talkButtonDown : talkButtonsDown)
talkButtonDown = false;
if (MousePosition.x < 172 + PANEL_LEFT || MousePosition.y < 69 + PANEL_TOP || MousePosition.x > 233 + PANEL_LEFT || MousePosition.y > 123 + PANEL_TOP)
return;
int off = (MousePosition.y - (69 + PANEL_TOP)) / 18;
int p = 0;
for (; p < MAX_PLRS && off != -1; p++) {
if (p != myplr)
off--;
}
if (p <= MAX_PLRS)
whisperList[p - 1] = !whisperList[p - 1];
}
void control_reset_talk_msg()
{
uint32_t pmask = 0;
for (int i = 0; i < MAX_PLRS; i++) {
if (whisperList[i])
pmask |= 1 << i;
}
NetSendCmdString(pmask, sgszTalkMsg);
}
void control_type_message()
{
if (!gbIsMultiplayer)
return;
talkflag = true;
sgszTalkMsg[0] = '\0';
for (bool &talkButtonDown : talkButtonsDown) {
talkButtonDown = false;
}
sgbPlrTalkTbl = PANEL_HEIGHT + 16;
force_redraw = 255;
sgbTalkSavePos = sgbNextTalkSave;
}
void control_reset_talk()
{
talkflag = false;
sgbPlrTalkTbl = 0;
force_redraw = 255;
}
static void ControlPressEnter()
{
if (sgszTalkMsg[0] != 0) {
control_reset_talk_msg();
int i = 0;
for (; i < 8; i++) {
if (strcmp(sgszTalkSave[i], sgszTalkMsg) == 0)
break;
}
if (i >= 8) {
strcpy(sgszTalkSave[sgbNextTalkSave], sgszTalkMsg);
sgbNextTalkSave++;
sgbNextTalkSave &= 7;
} else {
BYTE talkSave = sgbNextTalkSave - 1;
talkSave &= 7;
if (i != talkSave) {
strcpy(sgszTalkSave[i], sgszTalkSave[talkSave]);
strcpy(sgszTalkSave[talkSave], sgszTalkMsg);
}
}
sgszTalkMsg[0] = '\0';
sgbTalkSavePos = sgbNextTalkSave;
}
control_reset_talk();
}
bool control_talk_last_key(int vkey)
{
if (!gbIsMultiplayer)
return false;
if (!talkflag)
return false;
if ((DWORD)vkey < DVL_VK_SPACE)
return false;
int result = strlen(sgszTalkMsg);
if (result < 78) {
sgszTalkMsg[result] = vkey;
sgszTalkMsg[result + 1] = '\0';
}
return true;
}
static void ControlUpDown(int v)
{
for (int i = 0; i < 8; i++) {
sgbTalkSavePos = (v + sgbTalkSavePos) & 7;
if (sgszTalkSave[sgbTalkSavePos][0] != 0) {
strcpy(sgszTalkMsg, sgszTalkSave[sgbTalkSavePos]);
return;
}
}
}
bool control_presskeys(int vkey)
{
if (!gbIsMultiplayer)
return false;
if (!talkflag)
return false;
if (vkey == DVL_VK_ESCAPE) {
control_reset_talk();
} else if (vkey == DVL_VK_RETURN) {
ControlPressEnter();
} else if (vkey == DVL_VK_BACK) {
int len = strlen(sgszTalkMsg);
if (len > 0)
sgszTalkMsg[len - 1] = '\0';
} else if (vkey == DVL_VK_DOWN) {
ControlUpDown(1);
} else if (vkey == DVL_VK_UP) {
ControlUpDown(-1);
} else if (vkey != DVL_VK_SPACE) {
return false;
}
return true;
}
} // namespace devilution
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