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mn_menu.c
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mn_menu.c
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//
// Copyright (C) 1999 by
// id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
// Copyright(C) 2020-2021 Fabian Greffrath
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// DESCRIPTION:
// DOOM selection menu, options, episode etc. (aka Big Font menus)
// Sliders and icons. Kinda widget stuff.
// Setup Menus.
// Extended HELP screens.
// Dynamic HELP screen.
//
//-----------------------------------------------------------------------------
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "config.h"
#include "d_deh.h"
#include "d_event.h"
#include "d_main.h"
#include "doomdef.h"
#include "doomstat.h"
#include "doomtype.h"
#include "dstrings.h"
#include "g_game.h"
#include "hu_lib.h"
#include "hu_stuff.h"
#include "i_system.h"
#include "i_timer.h"
#include "i_video.h"
#include "m_input.h"
#include "m_io.h"
#include "m_misc.h"
#include "m_swap.h"
#include "mn_font.h"
#include "mn_menu.h"
#include "mn_internal.h"
#include "mn_snapshot.h"
#include "p_saveg.h"
#include "r_defs.h"
#include "r_draw.h"
#include "r_main.h"
#include "s_sound.h"
#include "sounds.h"
#include "u_mapinfo.h"
#include "v_fmt.h"
#include "v_video.h"
#include "w_wad.h"
#include "z_zone.h"
// [crispy] remove DOS reference from the game quit confirmation dialogs
#ifndef _WIN32
# include <unistd.h> // [FG] isatty()
#endif
//
// defaulted values
//
// Blocky mode, has default, 0 = high, 1 = normal
// int detailLevel; obsolete -- killough
int screenblocks; // has default
int saved_screenblocks;
static int screenSize; // temp for screenblocks (0-9)
static int quickSaveSlot; // -1 = no quicksave slot picked!
static int messageToPrint; // 1 = message to be printed
static char *messageString; // ...and here is the message string!
static int messageLastMenuActive;
static boolean messageNeedsInput; // timed message = no input from user
static void (*messageRoutine)(int response);
#define SAVESTRINGSIZE 24
// we are going to be entering a savegame string
static int saveStringEnter;
static int saveSlot; // which slot to save in
static int saveCharIndex; // which char we're editing
// old save description before edit
static char saveOldString[SAVESTRINGSIZE];
boolean inhelpscreens; // indicates we are in or just left a help screen
boolean menuactive; // The menus are up
static boolean options_active;
backdrop_t menu_backdrop;
#define SKULLXOFF -32
#define LINEHEIGHT 16
#define M_THRM_STEP 8
#define M_X_LOADSAVE 80
#define M_Y_LOADSAVE 34
#define M_LOADSAVE_WIDTH (24 * 8 + 8) // [FG] c.f. M_DrawSaveLoadBorder()
static char savegamestrings[10][SAVESTRINGSIZE];
// [FG] support up to 8 pages of savegames
int savepage = 0;
static const int savepage_max = 7;
//
// MENU TYPEDEFS
//
typedef enum
{
MF_HILITE = 0x00000001,
MF_THRM = 0x00000002,
MF_THRM_STR = 0x00000004,
MF_PAGE = 0x00000008,
} mflags_t;
typedef enum
{
CHOICE_LEFT = -2,
CHOICE_RIGHT = -1,
CHOICE_VALUE = 0,
} mchoice_t;
typedef struct
{
short status; // 0 = no cursor here, 1 = ok, 2 = arrows ok
char name[10];
// choice = menu item #.
// if status = 2,
// choice = CHOICE_LEFT:leftarrow, CHOICE_RIGHT:rightarrow
void (*routine)(int choice);
char alphaKey; // hotkey in menu
// [FG] alternative text for missing menu graphics lumps
const char *alttext;
mrect_t rect;
mflags_t flags;
} menuitem_t;
typedef struct menu_s
{
short numitems; // # of menu items
struct menu_s *prevMenu; // previous menu
menuitem_t *menuitems; // menu items
void (*routine)(); // draw routine
short x;
short y; // x,y of menu
short lastOn; // last item user was on in menu
int lumps_missing; // [FG] indicate missing menu graphics lumps
} menu_t;
static int highlight_item;
static short itemOn; // menu item skull is on (for Big Font menus)
static short skullAnimCounter; // skull animation counter
short whichSkull; // which skull to draw (he blinks)
// graphic name of skulls
char skullName[2][/*8*/ 9] = {"M_SKULL1", "M_SKULL2"};
static menu_t SaveDef, LoadDef;
static menu_t *currentMenu; // current menudef
// end of externs added for setup menus
//
// PROTOTYPES
//
static void M_NewGame(int choice);
static void M_Episode(int choice);
static void M_ChooseSkill(int choice);
static void M_LoadGame(int choice);
static void M_SaveGame(int choice);
static void M_EndGame(int choice);
static void M_ReadThis(int choice);
static void M_ReadThis2(int choice);
static void M_QuitDOOM(int choice);
static void M_ChangeMessages(int choice);
static void M_SfxVol(int choice);
static void M_MusicVol(int choice);
/* void M_ChangeDetail(int choice); unused -- killough */
static void M_FinishReadThis(int choice);
static void M_FinishHelp(int choice); // killough 10/98
static void M_LoadSelect(int choice);
static void M_SaveSelect(int choice);
static void M_ReadSaveStrings(void);
static void M_QuickSave(void);
static void M_QuickLoad(void);
static void M_DrawMainMenu(void);
static void M_DrawReadThis1(void);
static void M_DrawReadThis2(void);
static void M_DrawNewGame(void);
static void M_DrawEpisode(void);
static void M_DrawSound(void);
static void M_DrawLoad(void);
static void M_DrawSave(void);
static void M_DrawSetup(void); // phares 3/21/98
static void M_DrawHelp(void); // phares 5/04/98
static void M_DrawSaveLoadBorder(int x, int y, byte *cr);
static void M_DrawThermo(int x, int y, int thermWidth, int thermDot, byte *cr);
static void WriteText(int x, int y, const char *string);
static void M_StartMessage(char *string, void (*routine)(int), boolean input);
// phares 3/30/98
// prototypes added to support Setup Menus and Extended HELP screens
static void M_Setup(int choice);
static void M_InitExtendedHelp(void);
static void M_ExtHelpNextScreen(int choice);
static void M_ExtHelp(int choice);
static void M_DrawExtHelp(void);
//
// SetNextMenu
//
static void SetNextMenu(menu_t *menudef)
{
currentMenu = menudef;
itemOn = currentMenu->lastOn;
highlight_item = 0;
}
static menu_t NewDef; // phares 5/04/98
// end of prototypes added to support Setup Menus and Extended HELP screens
/////////////////////////////////////////////////////////////////////////////
//
// DOOM MENUS
//
/////////////////////////////
//
// MAIN MENU
//
// main_e provides numerical values for which Big Font screen you're on
enum
{
newgame = 0,
options,
loadgame,
savegame,
readthis,
quitdoom,
main_end
} main_e;
//
// MainMenu is the definition of what the main menu Screen should look
// like. Each entry shows that the cursor can land on each item (1), the
// built-in graphic lump (i.e. "M_NGAME") that should be displayed,
// the program which takes over when an item is selected, and the hotkey
// associated with the item.
//
#define MAIN_MENU_RECT \
{0, 0, SCREENWIDTH, LINEHEIGHT}
static menuitem_t MainMenu[] = {
{1, "M_NGAME", M_NewGame, 'n', "New Game", MAIN_MENU_RECT},
// change M_Options to M_Setup
{1, "M_OPTION", M_Setup, 'o', "Options", MAIN_MENU_RECT},
{1, "M_LOADG", M_LoadGame, 'l', "Load Game", MAIN_MENU_RECT},
{1, "M_SAVEG", M_SaveGame, 's', "Save Game", MAIN_MENU_RECT},
// Another hickup with Special edition.
{1, "M_RDTHIS", M_ReadThis, 'r', "Read This!", MAIN_MENU_RECT},
{1, "M_QUITG", M_QuitDOOM, 'q', "Quit", MAIN_MENU_RECT}
};
static menu_t MainDef = {
main_end, // number of menu items
NULL, // previous menu screen
MainMenu, // table that defines menu items
M_DrawMainMenu, // drawing routine
97,
64, // initial cursor position
0 // last menu item the user was on
};
//
// M_DrawMainMenu
//
static void M_DrawMainMenu(void)
{
// [crispy] force status bar refresh
inhelpscreens = true;
options_active = false;
V_DrawPatch(94, 2, V_CachePatchName("M_DOOM", PU_CACHE));
}
/////////////////////////////
//
// Read This! MENU 1 & 2
//
// There are no menu items on the Read This! screens, so read_e just
// provides a placeholder to maintain structure.
enum
{
rdthsempty1,
read1_end
} read_e;
enum
{
rdthsempty2,
read2_end
} read_e2;
enum // killough 10/98
{
helpempty,
help_end
} help_e;
// The definitions of the Read This! screens
static menuitem_t ReadMenu1[] = {
{1, "", M_ReadThis2, 0}
};
static menuitem_t ReadMenu2[] = {
{1, "", M_FinishReadThis, 0}
};
static menuitem_t HelpMenu[] = { // killough 10/98
{1, "", M_FinishHelp, 0}
};
static menu_t ReadDef1 = {
read1_end,
&MainDef,
ReadMenu1,
M_DrawReadThis1,
330, 175,
// 280,185, // killough 2/21/98: fix help screens
0
};
static menu_t ReadDef2 = {
read2_end,
&ReadDef1,
ReadMenu2,
M_DrawReadThis2,
330, 175,
0
};
static menu_t HelpDef = { // killough 10/98
help_end,
&HelpDef,
HelpMenu,
M_DrawHelp,
330, 175,
0
};
//
// M_ReadThis
//
static void M_ReadThis(int choice)
{
SetNextMenu(&ReadDef1);
}
static void M_ReadThis2(int choice)
{
SetNextMenu(&ReadDef2);
}
static void M_FinishReadThis(int choice)
{
SetNextMenu(&MainDef);
}
static void M_FinishHelp(int choice) // killough 10/98
{
SetNextMenu(&MainDef);
}
//
// Read This Menus
// Had a "quick hack to fix romero bug"
//
// killough 10/98: updated with new screens
static void M_DrawReadThis1(void)
{
inhelpscreens = true;
V_DrawPatchFullScreen(V_CachePatchName("HELP2", PU_CACHE));
}
//
// Read This Menus - optional second page.
//
// killough 10/98: updated with new screens
static void M_DrawReadThis2(void)
{
inhelpscreens = true;
// We only ever draw the second page if this is
// gameversion == exe_doom_1_9 and gamemode == registered
V_DrawPatchFullScreen(V_CachePatchName("HELP1", PU_CACHE));
}
static void M_DrawReadThisCommercial(void)
{
inhelpscreens = true;
V_DrawPatchFullScreen(V_CachePatchName("HELP", PU_CACHE));
}
/////////////////////////////
//
// EPISODE SELECT
//
//
// episodes_e provides numbers for the episode menu items. The default is
// 4, to accomodate Ultimate Doom. If the user is running anything else,
// this is accounted for in the code.
//
enum
{
ep1,
ep2,
ep3,
ep4,
ep_end
} episodes_e;
// The definitions of the Episodes menu
#define M_Y_EPISODES 63
#define EPISODES_RECT(n) \
{0, M_Y_EPISODES + (n) * LINEHEIGHT, SCREENWIDTH, LINEHEIGHT}
static menuitem_t EpisodeMenu[] = // added a few free entries for UMAPINFO
{
{1, "M_EPI1", M_Episode, 'k', "Knee-Deep in the Dead", EPISODES_RECT(0)},
{1, "M_EPI2", M_Episode, 't', "The Shores of Hell", EPISODES_RECT(1)},
{1, "M_EPI3", M_Episode, 'i', "Inferno", EPISODES_RECT(2)},
{1, "M_EPI4", M_Episode, 't', "Thy Flesh Consumed", EPISODES_RECT(3)},
{1, "", M_Episode, '0', NULL, EPISODES_RECT(4)},
{1, "", M_Episode, '0', NULL, EPISODES_RECT(5)},
{1, "", M_Episode, '0', NULL, EPISODES_RECT(6)},
{1, "", M_Episode, '0', NULL, EPISODES_RECT(7)}
};
static menu_t EpiDef = {
ep_end, // # of menu items
&MainDef, // previous menu
EpisodeMenu, // menuitem_t ->
M_DrawEpisode, // drawing routine ->
48, M_Y_EPISODES, // x,y
ep1 // lastOn
};
// This is for customized episode menus
boolean EpiCustom;
static short EpiMenuMap[] = {1, 1, 1, 1, -1, -1, -1, -1};
static short EpiMenuEpi[] = {1, 2, 3, 4, -1, -1, -1, -1};
//
// M_Episode
//
static int epiChoice;
void M_ClearEpisodes(void)
{
EpiDef.numitems = 0;
NewDef.prevMenu = &MainDef;
}
void M_AddEpisode(const char *map, const char *gfx, const char *txt,
const char *alpha)
{
int epi, mapnum;
if (!EpiCustom)
{
EpiCustom = true;
NewDef.prevMenu = &EpiDef;
if (gamemode == commercial)
{
EpiDef.numitems = 0;
}
}
if (EpiDef.numitems >= 8)
{
return;
}
G_ValidateMapName(map, &epi, &mapnum);
EpiMenuEpi[EpiDef.numitems] = epi;
EpiMenuMap[EpiDef.numitems] = mapnum;
strncpy(EpisodeMenu[EpiDef.numitems].name, gfx, 8);
EpisodeMenu[EpiDef.numitems].name[9] = 0;
EpisodeMenu[EpiDef.numitems].alttext = txt ? strdup(txt) : NULL;
EpisodeMenu[EpiDef.numitems].alphaKey = alpha ? *alpha : 0;
EpiDef.numitems++;
if (EpiDef.numitems <= 4)
{
EpiDef.y = 63;
}
else
{
EpiDef.y = 63 - (EpiDef.numitems - 4) * (LINEHEIGHT / 2);
}
}
static void M_DrawEpisode(void)
{
// [crispy] force status bar refresh
inhelpscreens = true;
MN_DrawTitle(54, EpiDef.y - 25, "M_EPISOD", "Which Episode?");
}
static void M_Episode(int choice)
{
if (!EpiCustom)
{
if ((gamemode == shareware) && choice)
{
M_StartMessage(s_SWSTRING, NULL, false); // Ty 03/27/98 - externalized
SetNextMenu(&ReadDef1);
return;
}
// Yet another hack...
if (gamemode == registered && choice > 2)
{
choice = 0; // killough 8/8/98
}
}
epiChoice = choice;
SetNextMenu(&NewDef);
}
/////////////////////////////
//
// NEW GAME
//
// numerical values for the New Game menu items
enum
{
killthings,
toorough,
hurtme,
violence,
nightmare,
newg_end
} newgame_e;
// The definitions of the New Game menu
#define M_Y_NEWGAME 63
#define NEW_GAME_RECT(n) \
{0, M_Y_NEWGAME + (n) * LINEHEIGHT, SCREENWIDTH, LINEHEIGHT}
static menuitem_t NewGameMenu[] = {
{1, "M_JKILL", M_ChooseSkill, 'i', "I'm too young to die.", NEW_GAME_RECT(0)},
{1, "M_ROUGH", M_ChooseSkill, 'h', "Hey, not too rough.", NEW_GAME_RECT(1)},
{1, "M_HURT", M_ChooseSkill, 'h', "Hurt me plenty.", NEW_GAME_RECT(2)},
{1, "M_ULTRA", M_ChooseSkill, 'u', "Ultra-Violence.", NEW_GAME_RECT(3)},
{1, "M_NMARE", M_ChooseSkill, 'n', "Nightmare!", NEW_GAME_RECT(4)}
};
static menu_t NewDef = {
newg_end, // # of menu items
&EpiDef, // previous menu
NewGameMenu, // menuitem_t ->
M_DrawNewGame, // drawing routine ->
48, M_Y_NEWGAME, // x,y
hurtme // lastOn
};
//
// M_NewGame
//
static void M_DrawNewGame(void)
{
// [crispy] force status bar refresh
inhelpscreens = true;
MN_DrawTitle(96, 14, "M_NEWG", "NEW GAME");
MN_DrawTitle(54, 38, "M_SKILL", "Choose Skill Level:");
}
static void M_NewGame(int choice)
{
if (netgame && !demoplayback)
{
M_StartMessage(s_NEWGAME, NULL, false); // Ty 03/27/98 - externalized
return;
}
if (demorecording) // killough 5/26/98: exclude during demo recordings
{
M_StartMessage("you can't start a new game\n"
"while recording a demo!\n\n" PRESSKEY,
NULL, false); // killough 5/26/98: not externalized
return;
}
if (((gamemode == commercial) && !EpiCustom) || EpiDef.numitems <= 1)
{
SetNextMenu(&NewDef);
}
else
{
epiChoice = 0;
SetNextMenu(&EpiDef);
}
}
static void M_VerifyNightmare(int ch)
{
if (ch != 'y')
{
return;
}
if (!EpiCustom)
{
G_DeferedInitNew(nightmare, epiChoice + 1, 1);
}
else
{
G_DeferedInitNew(nightmare, EpiMenuEpi[epiChoice],
EpiMenuMap[epiChoice]);
}
MN_ClearMenus();
}
static void M_ChooseSkill(int choice)
{
if (choice == nightmare)
{ // Ty 03/27/98 - externalized
M_StartMessage(s_NIGHTMARE, M_VerifyNightmare, true);
return;
}
if (!EpiCustom)
{
G_DeferedInitNew(choice, epiChoice + 1, 1);
}
else
{
G_DeferedInitNew(choice, EpiMenuEpi[epiChoice], EpiMenuMap[epiChoice]);
}
MN_ClearMenus();
}
/////////////////////////////
//
// LOAD GAME MENU
//
// numerical values for the Load Game slots
enum
{
load1,
load2,
load3,
load4,
load5,
load6,
load7, // jff 3/15/98 extend number of slots
load8,
load_page,
load_end
} load_e;
#define SAVE_LOAD_RECT(n) \
{M_X_LOADSAVE, M_Y_LOADSAVE + (n) * LINEHEIGHT - 7, M_LOADSAVE_WIDTH, LINEHEIGHT}
// The definitions of the Load Game screen
static menuitem_t LoadMenu[] = {
{1, "", M_LoadSelect, '1', NULL, SAVE_LOAD_RECT(0)},
{1, "", M_LoadSelect, '2', NULL, SAVE_LOAD_RECT(1)},
{1, "", M_LoadSelect, '3', NULL, SAVE_LOAD_RECT(2)},
{1, "", M_LoadSelect, '4', NULL, SAVE_LOAD_RECT(3)},
{1, "", M_LoadSelect, '5', NULL, SAVE_LOAD_RECT(4)},
{1, "", M_LoadSelect, '6', NULL, SAVE_LOAD_RECT(5)},
// jff 3/15/98 extend number of slots
{1, "", M_LoadSelect, '7', NULL, SAVE_LOAD_RECT(6)},
{1, "", M_LoadSelect, '8', NULL, SAVE_LOAD_RECT(7)},
{-1, "", NULL, 0, NULL, SAVE_LOAD_RECT(8), MF_PAGE}
};
static menu_t LoadDef =
{
load_end,
&MainDef,
LoadMenu,
M_DrawLoad,
M_X_LOADSAVE,
M_Y_LOADSAVE, // jff 3/15/98 move menu up
0
};
#define LOADGRAPHIC_Y 8
// [FG] draw a snapshot of the n'th savegame into a separate window,
// or fill window with solid color and "n/a" if snapshot not available
static int snapshot_width, snapshot_height;
static void M_DrawBorderedSnapshot(int n)
{
const char *txt = "n/a";
const int snapshot_x =
MAX(video.deltaw + SaveDef.x + SKULLXOFF - snapshot_width - 8, 8);
const int snapshot_y =
LoadDef.y
+ MAX((load_end * LINEHEIGHT - snapshot_height) * n / load_end, 0);
// [FG] a snapshot window smaller than 80*48 px is considered too small
if (snapshot_width < SCREENWIDTH / 4)
{
return;
}
if (!MN_DrawSnapshot(n, snapshot_x, snapshot_y, snapshot_width,
snapshot_height))
{
WriteText(snapshot_x + (snapshot_width - MN_StringWidth(txt)) / 2
- video.deltaw,
snapshot_y + snapshot_height / 2 - MN_StringHeight(txt) / 2,
txt);
}
txt = MN_GetSavegameTime(n);
MN_DrawString(snapshot_x + snapshot_width / 2 - MN_GetPixelWidth(txt) / 2
- video.deltaw,
snapshot_y + snapshot_height + MN_StringHeight(txt), CR_GOLD,
txt);
// [FG] draw the view border around the snapshot
R_DrawBorder(snapshot_x, snapshot_y, snapshot_width, snapshot_height);
}
// [FG] delete a savegame
static boolean delete_verify = false;
static void M_DeleteGame(int i)
{
char *name = G_SaveGameName(i);
M_remove(name);
if (i == quickSaveSlot)
{
quickSaveSlot = -1;
}
M_ReadSaveStrings();
if (name)
{
free(name);
}
}
// [FG] support up to 8 pages of savegames
static void M_DrawSaveLoadBottomLine(void)
{
char pagestr[16];
const int y = LoadDef.y + LINEHEIGHT * load_page;
// [crispy] force status bar refresh
inhelpscreens = true;
int index = (menu_input == mouse_mode ? highlight_item : itemOn);
int flags = currentMenu->menuitems[index].flags;
byte *cr = (flags & MF_PAGE) ? cr_bright : NULL;
M_DrawSaveLoadBorder(LoadDef.x, y, cr);
if (savepage > 0)
{
MN_DrawString(LoadDef.x, y, CR_GOLD, "<-");
}
if (savepage < savepage_max)
{
MN_DrawString(LoadDef.x + (SAVESTRINGSIZE - 2) * 8, y, CR_GOLD, "->");
}
M_snprintf(pagestr, sizeof(pagestr), "page %d/%d", savepage + 1,
savepage_max + 1);
MN_DrawString(LoadDef.x + M_LOADSAVE_WIDTH / 2 - MN_StringWidth(pagestr) / 2,
y, CR_GOLD, pagestr);
}
//
// M_LoadGame & Cie.
//
static void M_DrawLoad(void)
{
int i;
// jff 3/15/98 use symbolic load position
MN_DrawTitle(72, LOADGRAPHIC_Y, "M_LOADG", "Load Game");
for (i = 0; i < load_page; i++)
{
menuitem_t *item = ¤tMenu->menuitems[i];
byte *cr = (item->flags & MF_HILITE) ? cr_bright : NULL;
M_DrawSaveLoadBorder(LoadDef.x, LoadDef.y + LINEHEIGHT * i, cr);
WriteText(LoadDef.x, LoadDef.y + LINEHEIGHT * i, savegamestrings[i]);
}
int index = (menu_input == mouse_mode ? highlight_item : itemOn);
if (index < load_page)
{
M_DrawBorderedSnapshot(index);
}
M_DrawSaveLoadBottomLine();
}
//
// Draw border for the savegame description
//
static void M_DrawSaveLoadBorder(int x, int y, byte *cr)
{
int i;
V_DrawPatchTranslated(x - 8, y + 7, V_CachePatchName("M_LSLEFT", PU_CACHE), cr);
for (i = 0; i < 24; i++)
{
V_DrawPatchTranslated(x, y + 7, V_CachePatchName("M_LSCNTR", PU_CACHE), cr);
x += 8;
}
V_DrawPatchTranslated(x, y + 7, V_CachePatchName("M_LSRGHT", PU_CACHE), cr);
}
//
// User wants to load this game
//
static void M_LoadSelect(int choice)
{
char *name = NULL; // killough 3/22/98
name = G_SaveGameName(choice);
saveg_compat = saveg_woof510;
if (M_access(name, F_OK) != 0)
{
if (name)
{
free(name);
}
name = G_MBFSaveGameName(choice);
saveg_compat = saveg_mbf;
}
G_LoadGame(name, choice, false); // killough 3/16/98, 5/15/98: add slot, cmd
MN_ClearMenus();
if (name)
{
free(name);
}
// [crispy] save the last game you loaded
SaveDef.lastOn = choice;
}
//
// killough 5/15/98: add forced loadgames
//
static void M_VerifyForcedLoadGame(int ch)
{
if (ch == 'y')
{
G_ForcedLoadGame();
}
free(messageString); // free the message strdup()'ed below
MN_ClearMenus();
}
void MN_ForcedLoadGame(const char *msg)
{
M_StartMessage(strdup(msg), M_VerifyForcedLoadGame, true); // free()'d above
}
//
// Selected from DOOM menu
//
static void M_LoadGame(int choice)
{
delete_verify = false;
if (netgame && !demoplayback) // killough 5/26/98: add !demoplayback
{
M_StartMessage(s_LOADNET, NULL, false); // Ty 03/27/98 - externalized
return;
}
if (demorecording) // killough 5/26/98: exclude during demo recordings
{
M_StartMessage("you can't load a game\n"
"while recording a demo!\n\n" PRESSKEY,
NULL, false); // killough 5/26/98: not externalized
return;
}
SetNextMenu(&LoadDef);
M_ReadSaveStrings();
}
/////////////////////////////
//
// SAVE GAME MENU
//
// The definitions of the Save Game screen
static menuitem_t SaveMenu[] = {
{1, "", M_SaveSelect, '1', NULL, SAVE_LOAD_RECT(0)},
{1, "", M_SaveSelect, '2', NULL, SAVE_LOAD_RECT(1)},
{1, "", M_SaveSelect, '3', NULL, SAVE_LOAD_RECT(2)},
{1, "", M_SaveSelect, '4', NULL, SAVE_LOAD_RECT(3)},
{1, "", M_SaveSelect, '5', NULL, SAVE_LOAD_RECT(4)},
{1, "", M_SaveSelect, '6', NULL, SAVE_LOAD_RECT(5)},
// jff 3/15/98 extend number of slots
{1, "", M_SaveSelect, '7', NULL, SAVE_LOAD_RECT(6)},
{1, "", M_SaveSelect, '8', NULL, SAVE_LOAD_RECT(7)},
{-1, "", NULL, 0, NULL, SAVE_LOAD_RECT(8), MF_PAGE}
};
static menu_t SaveDef =
{
load_end, // same number of slots as the Load Game screen
&MainDef,
SaveMenu,