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m_menu.c
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m_menu.c
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// Emacs style mode select -*- C++ -*-
//-----------------------------------------------------------------------------
//
// Copyright(C) 1993-1996 Id Software, Inc.
// Copyright(C) 2005 Simon Howard
//
// 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.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
// 02111-1307, USA.
//
// DESCRIPTION:
// DOOM selection menu, options, episode etc.
// Sliders and icons. Kinda widget stuff.
//
//-----------------------------------------------------------------------------
#include "ctype.h"
#include "doomdef.h"
#include "dstrings.h"
#include "d_main.h"
#include "i_swap.h"
#include "i_system.h"
#include "i_timer.h"
#include "i_video.h"
#include "z_zone.h"
#include "v_video.h"
#include "w_wad.h"
#include "r_local.h"
#include "hu_stuff.h"
#include "g_game.h"
#include "m_argv.h"
#include "p_saveg.h"
#include "s_sound.h"
#include "doomstat.h"
// Data.
#include "sounds.h"
#include "m_menu.h"
extern void M_QuitDOOM(int);
extern patch_t *hu_font[HU_FONTSIZE];
extern boolean message_dontfuckwithme;
extern boolean chat_on; // in heads-up code
//
// defaulted values
//
int mouseSensitivity = 5;
// Show messages has default, 0 = off, 1 = on
int showMessages = 1;
// Blocky mode, has default, 0 = high, 1 = normal
int detailLevel = 0;
int screenblocks = 10;
// temp for screenblocks (0-9)
int screenSize;
// -1 = no quicksave slot picked!
int quickSaveSlot;
// 1 = message to be printed
int messageToPrint;
// ...and here is the message string!
char *messageString;
// message x & y
int messx;
int messy;
int messageLastMenuActive;
// timed message = no input from user
boolean messageNeedsInput;
void (*messageRoutine) (int response);
char gammamsg[5][26] = {
GAMMALVL0,
GAMMALVL1,
GAMMALVL2,
GAMMALVL3,
GAMMALVL4
};
// we are going to be entering a savegame string
int saveStringEnter;
int saveSlot; // which slot to save in
int saveCharIndex; // which char we're editing
// old save description before edit
char saveOldString[SAVESTRINGSIZE];
boolean inhelpscreens = false;
boolean menuactive;
#define SKULLXOFF -32
#define LINEHEIGHT 16
static char savegamestrings[10][SAVESTRINGSIZE];
static char endstring[160];
//
// MENU TYPEDEFS
//
typedef struct {
// 0 = no cursor here, 1 = ok, 2 = arrows ok
short status;
char name[10];
// choice = menu item #.
// if status = 2,
// choice=0:leftarrow,1:rightarrow
void (*routine) (int choice);
// hotkey in menu
char alphaKey;
} 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
} menu_t;
short itemOn; // menu item skull is on
short skullAnimCounter; // skull animation counter
short whichSkull; // which skull to draw
// graphic name of skulls
// warning: initializer-string for array of chars is too long
char *skullName[2] = { "M_SKULL1", "M_SKULL2" };
// current menudef
menu_t *currentMenu;
//
// PROTOTYPES
//
void M_NewGame(int choice);
void M_Episode(int choice);
void M_ChooseSkill(int choice);
void M_LoadGame(int choice);
void M_SaveGame(int choice);
void M_Options(int choice);
void M_EndGame(int choice);
void M_ReadThis(int choice);
void M_ReadThis2(int choice);
void M_QuitDOOM(int choice);
void M_ChangeMessages(int choice);
void M_ChangeSensitivity(int choice);
void M_SfxVol(int choice);
void M_MusicVol(int choice);
void M_ChangeDetail(int choice);
void M_SizeDisplay(int choice);
void M_StartGame(int choice);
void M_Sound(int choice);
void M_FinishReadThis(int choice);
void M_LoadSelect(int choice);
void M_SaveSelect(int choice);
void M_ReadSaveStrings(void);
void M_QuickSave(void);
void M_QuickLoad(void);
void M_DrawMainMenu(void);
void M_DrawReadThis1(void);
void M_DrawReadThis2(void);
void M_DrawNewGame(void);
void M_DrawEpisode(void);
void M_DrawOptions(void);
void M_DrawSound(void);
void M_DrawLoad(void);
void M_DrawSave(void);
void M_DrawSaveLoadBorder(int x, int y);
void M_SetupNextMenu(menu_t * menudef);
void M_DrawThermo(int x, int y, int thermWidth, int thermDot);
void M_DrawEmptyCell(menu_t * menu, int item);
void M_DrawSelCell(menu_t * menu, int item);
void M_WriteText(int x, int y, char *string);
int M_StringWidth(char *string);
int M_StringHeight(char *string);
void M_StartControlPanel(void);
void M_StartMessage(char *string, void *routine, boolean input);
void M_StopMessage(void);
void M_ClearMenus(void);
//
// DOOM MENU
//
enum {
newgame = 0,
options,
loadgame,
savegame,
readthis,
quitdoom,
main_end
} main_e;
menuitem_t MainMenu[] = {
{1, "M_NGAME", M_NewGame, 'n'},
{1, "M_OPTION", M_Options, 'o'},
{1, "M_LOADG", M_LoadGame, 'l'},
{1, "M_SAVEG", M_SaveGame, 's'},
// Another hickup with Special edition.
{1, "M_RDTHIS", M_ReadThis, 'r'},
{1, "M_QUITG", M_QuitDOOM, 'q'}
};
menu_t MainDef = {
main_end,
NULL,
MainMenu,
M_DrawMainMenu,
97, 64,
0
};
//
// EPISODE SELECT
//
enum {
ep1,
ep2,
ep3,
ep4,
ep_end
} episodes_e;
menuitem_t EpisodeMenu[] = {
{1, "M_EPI1", M_Episode, 'k'},
{1, "M_EPI2", M_Episode, 't'},
{1, "M_EPI3", M_Episode, 'i'},
{1, "M_EPI4", M_Episode, 't'}
};
menu_t EpiDef = {
ep_end, // # of menu items
&MainDef, // previous menu
EpisodeMenu, // menuitem_t ->
M_DrawEpisode, // drawing routine ->
48, 63, // x,y
ep1 // lastOn
};
//
// NEW GAME
//
enum {
killthings,
toorough,
hurtme,
violence,
nightmare,
newg_end
} newgame_e;
menuitem_t NewGameMenu[] = {
{1, "M_JKILL", M_ChooseSkill, 'i'},
{1, "M_ROUGH", M_ChooseSkill, 'h'},
{1, "M_HURT", M_ChooseSkill, 'h'},
{1, "M_ULTRA", M_ChooseSkill, 'u'},
{1, "M_NMARE", M_ChooseSkill, 'n'}
};
menu_t NewDef = {
newg_end, // # of menu items
&EpiDef, // previous menu
NewGameMenu, // menuitem_t ->
M_DrawNewGame, // drawing routine ->
48, 63, // x,y
hurtme // lastOn
};
//
// OPTIONS MENU
//
enum {
endgame,
messages,
detail,
scrnsize,
option_empty1,
mousesens,
option_empty2,
soundvol,
opt_end
} options_e;
menuitem_t OptionsMenu[] = {
{1, "M_ENDGAM", M_EndGame, 'e'},
{1, "M_MESSG", M_ChangeMessages, 'm'},
{1, "M_DETAIL", M_ChangeDetail, 'g'},
{2, "M_SCRNSZ", M_SizeDisplay, 's'},
{-1, "", 0, '\0'},
{2, "M_MSENS", M_ChangeSensitivity, 'm'},
{-1, "", 0, '\0'},
{1, "M_SVOL", M_Sound, 's'}
};
menu_t OptionsDef = {
opt_end,
&MainDef,
OptionsMenu,
M_DrawOptions,
60, 37,
0
};
//
// Read This! MENU 1 & 2
//
enum {
rdthsempty1,
read1_end
} read_e;
menuitem_t ReadMenu1[] = {
{1, "", M_ReadThis2, 0}
};
menu_t ReadDef1 = {
read1_end,
&MainDef,
ReadMenu1,
M_DrawReadThis1,
280, 185,
0
};
enum {
rdthsempty2,
read2_end
} read_e2;
menuitem_t ReadMenu2[] = {
{1, "", M_FinishReadThis, 0}
};
menu_t ReadDef2 = {
read2_end,
&ReadDef1,
ReadMenu2,
M_DrawReadThis2,
330, 175,
0
};
//
// SOUND VOLUME MENU
//
enum {
sfx_vol,
sfx_empty1,
music_vol,
sfx_empty2,
sound_end
} sound_e;
menuitem_t SoundMenu[] = {
{2, "M_SFXVOL", M_SfxVol, 's'},
{-1, "", 0, '\0'},
{2, "M_MUSVOL", M_MusicVol, 'm'},
{-1, "", 0, '\0'}
};
menu_t SoundDef = {
sound_end,
&OptionsDef,
SoundMenu,
M_DrawSound,
80, 64,
0
};
//
// LOAD GAME MENU
//
enum {
load1,
load2,
load3,
load4,
load5,
load6,
load_end
} load_e;
menuitem_t LoadMenu[] = {
{1, "", M_LoadSelect, '1'},
{1, "", M_LoadSelect, '2'},
{1, "", M_LoadSelect, '3'},
{1, "", M_LoadSelect, '4'},
{1, "", M_LoadSelect, '5'},
{1, "", M_LoadSelect, '6'}
};
menu_t LoadDef = {
load_end,
&MainDef,
LoadMenu,
M_DrawLoad,
80, 54,
0
};
//
// SAVE GAME MENU
//
menuitem_t SaveMenu[] = {
{1, "", M_SaveSelect, '1'},
{1, "", M_SaveSelect, '2'},
{1, "", M_SaveSelect, '3'},
{1, "", M_SaveSelect, '4'},
{1, "", M_SaveSelect, '5'},
{1, "", M_SaveSelect, '6'}
};
menu_t SaveDef = {
load_end,
&MainDef,
SaveMenu,
M_DrawSave,
80, 54,
0
};
//
// M_ReadSaveStrings
// read the strings from the savegame files
//
void M_ReadSaveStrings(void)
{
/*FILE *handle;*/
int count;
int i;
char name[256];
for (i = 0; i < load_end; i++) {
strcpy(name, P_SaveGameFile(i));
/*handle = fopen(name, "rb");
if (handle == NULL) {*/
strcpy(&savegamestrings[i][0], EMPTYSTRING);
LoadMenu[i].status = 0;
continue;
/*}
count = fread(&savegamestrings[i], 1, SAVESTRINGSIZE, handle);
fclose(handle);
LoadMenu[i].status = 1;*/
}
}
//
// M_LoadGame & Cie.
//
void M_DrawLoad(void)
{
int i;
V_DrawPatchDirect(72, 28, 0, W_CacheLumpName("M_LOADG", PU_CACHE));
for (i = 0; i < load_end; i++) {
M_DrawSaveLoadBorder(LoadDef.x, LoadDef.y + LINEHEIGHT * i);
M_WriteText(LoadDef.x, LoadDef.y + LINEHEIGHT * i,
savegamestrings[i]);
}
}
//
// Draw border for the savegame description
//
void M_DrawSaveLoadBorder(int x, int y)
{
int i;
V_DrawPatchDirect(x - 8, y + 7, 0,
W_CacheLumpName("M_LSLEFT", PU_CACHE));
for (i = 0; i < 24; i++) {
V_DrawPatchDirect(x, y + 7, 0,
W_CacheLumpName("M_LSCNTR", PU_CACHE));
x += 8;
}
V_DrawPatchDirect(x, y + 7, 0, W_CacheLumpName("M_LSRGHT", PU_CACHE));
}
//
// User wants to load this game
//
void M_LoadSelect(int choice)
{
char name[256];
strcpy(name, P_SaveGameFile(choice));
G_LoadGame(name);
M_ClearMenus();
}
//
// Selected from DOOM menu
//
void M_LoadGame(int choice)
{
if (netgame) {
M_StartMessage(LOADNET, NULL, false);
return;
}
M_SetupNextMenu(&LoadDef);
M_ReadSaveStrings();
}
//
// M_SaveGame & Cie.
//
void M_DrawSave(void)
{
int i;
V_DrawPatchDirect(72, 28, 0, W_CacheLumpName("M_SAVEG", PU_CACHE));
for (i = 0; i < load_end; i++) {
M_DrawSaveLoadBorder(LoadDef.x, LoadDef.y + LINEHEIGHT * i);
M_WriteText(LoadDef.x, LoadDef.y + LINEHEIGHT * i,
savegamestrings[i]);
}
if (saveStringEnter) {
i = M_StringWidth(savegamestrings[saveSlot]);
M_WriteText(LoadDef.x + i, LoadDef.y + LINEHEIGHT * saveSlot,
"_");
}
}
//
// M_Responder calls this when user is finished
//
void M_DoSave(int slot)
{
G_SaveGame(slot, savegamestrings[slot]);
M_ClearMenus();
// PICK QUICKSAVE SLOT YET?
if (quickSaveSlot == -2)
quickSaveSlot = slot;
}
//
// User wants to save. Start string input for M_Responder
//
void M_SaveSelect(int choice)
{
// we are going to be intercepting all chars
saveStringEnter = 1;
saveSlot = choice;
strcpy(saveOldString, savegamestrings[choice]);
if (!strcmp(savegamestrings[choice], EMPTYSTRING))
savegamestrings[choice][0] = 0;
saveCharIndex = strlen(savegamestrings[choice]);
}
//
// Selected from DOOM menu
//
void M_SaveGame(int choice)
{
if (!usergame) {
M_StartMessage(SAVEDEAD, NULL, false);
return;
}
if (gamestate != GS_LEVEL)
return;
M_SetupNextMenu(&SaveDef);
M_ReadSaveStrings();
}
//
// M_QuickSave
//
char tempstring[80];
void M_QuickSaveResponse(int ch)
{
if (ch == 'y') {
M_DoSave(quickSaveSlot);
S_StartSound(NULL, sfx_swtchx);
}
}
void M_QuickSave(void)
{
if (!usergame) {
S_StartSound(NULL, sfx_oof);
return;
}
if (gamestate != GS_LEVEL)
return;
if (quickSaveSlot < 0) {
M_StartControlPanel();
M_ReadSaveStrings();
M_SetupNextMenu(&SaveDef);
quickSaveSlot = -2; // means to pick a slot now
return;
}
format_number(tempstring, QSPROMPT, savegamestrings[quickSaveSlot], 10);
M_StartMessage(tempstring, M_QuickSaveResponse, true);
}
//
// M_QuickLoad
//
void M_QuickLoadResponse(int ch)
{
if (ch == 'y') {
M_LoadSelect(quickSaveSlot);
S_StartSound(NULL, sfx_swtchx);
}
}
void M_QuickLoad(void)
{
if (netgame) {
M_StartMessage(QLOADNET, NULL, false);
return;
}
if (quickSaveSlot < 0) {
M_StartMessage(QSAVESPOT, NULL, false);
return;
}
format_number(tempstring, QLPROMPT, savegamestrings[quickSaveSlot], 10);
M_StartMessage(tempstring, M_QuickLoadResponse, true);
}
//
// Read This Menus
// Had a "quick hack to fix romero bug"
//
void M_DrawReadThis1(void)
{
char *lumpname = "CREDIT";
int skullx = 330, skully = 175;
inhelpscreens = true;
// Different versions of Doom 1.9 work differently
switch (gameversion) {
case exe_doom_1_9:
if (gamemode == commercial) {
// Doom 2
lumpname = "HELP";
skullx = 330;
skully = 165;
} else {
// Doom 1
// HELP2 is the first screen shown in Doom 1
lumpname = "HELP2";
skullx = 280;
skully = 185;
}
break;
case exe_ultimate:
case exe_chex:
// Ultimate Doom always displays "HELP1".
// Chex Quest version also uses "HELP1", even though it is based
// on Final Doom.
lumpname = "HELP1";
break;
case exe_final:
// Final Doom always displays "HELP".
lumpname = "HELP";
break;
}
lumpname = lumpname;
V_DrawPatchDirect(0, 0, 0, W_CacheLumpName(lumpname, PU_CACHE));
ReadDef1.x = skullx;
ReadDef1.y = skully;
}
//
// Read This Menus - optional second page.
//
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_DrawPatchDirect(0, 0, 0, W_CacheLumpName("HELP1", PU_CACHE));
}
//
// Change Sfx & Music volumes
//
void M_DrawSound(void)
{
V_DrawPatchDirect(60, 38, 0, W_CacheLumpName("M_SVOL", PU_CACHE));
M_DrawThermo(SoundDef.x, SoundDef.y + LINEHEIGHT * (sfx_vol + 1),
16, sfxVolume);
M_DrawThermo(SoundDef.x, SoundDef.y + LINEHEIGHT * (music_vol + 1),
16, musicVolume);
}
void M_Sound(int choice)
{
M_SetupNextMenu(&SoundDef);
}
void M_SfxVol(int choice)
{
switch (choice) {
case 0:
if (sfxVolume)
sfxVolume--;
break;
case 1:
if (sfxVolume < 15)
sfxVolume++;
break;
}
S_SetSfxVolume(sfxVolume * 8);
}
void M_MusicVol(int choice)
{
switch (choice) {
case 0:
if (musicVolume)
musicVolume--;
break;
case 1:
if (musicVolume < 15)
musicVolume++;
break;
}
S_SetMusicVolume(musicVolume * 8);
}
//
// M_DrawMainMenu
//
void M_DrawMainMenu(void)
{
V_DrawPatchDirect(94, 2, 0, W_CacheLumpName("M_DOOM", PU_CACHE));
}
//
// M_NewGame
//
void M_DrawNewGame(void)
{
V_DrawPatchDirect(96, 14, 0, W_CacheLumpName("M_NEWG", PU_CACHE));
V_DrawPatchDirect(54, 38, 0, W_CacheLumpName("M_SKILL", PU_CACHE));
}
void M_NewGame(int choice)
{
if (netgame && !demoplayback) {
M_StartMessage(NEWGAME, NULL, false);
return;
}
// Chex Quest disabled the episode select screen, as did Doom II.
if (gamemode == commercial || gameversion == exe_chex)
M_SetupNextMenu(&NewDef);
else
M_SetupNextMenu(&EpiDef);
}
//
// M_Episode
//
int epi;
void M_DrawEpisode(void)
{
V_DrawPatchDirect(54, 38, 0, W_CacheLumpName("M_EPISOD", PU_CACHE));
}
void M_VerifyNightmare(int ch)
{
if (ch != 'y')
return;
G_DeferedInitNew(nightmare, epi + 1, 1);
M_ClearMenus();
}
void M_ChooseSkill(int choice)
{
if (choice == nightmare) {
M_StartMessage(NIGHTMARE, M_VerifyNightmare, true);
return;
}
G_DeferedInitNew(choice, epi + 1, 1);
M_ClearMenus();
}
void M_Episode(int choice)
{
if ((gamemode == shareware)
&& choice) {
M_StartMessage(SWSTRING, NULL, false);
M_SetupNextMenu(&ReadDef1);
return;
}
// Yet another hack...
if ((gamemode == registered)
&& (choice > 2)) {
I_Print("M_Episode: 4th episode requires UltimateDOOM\n");
choice = 0;
}
epi = choice;
M_SetupNextMenu(&NewDef);
}
//
// M_Options
//
char detailNames[2][9] = { "M_GDHIGH", "M_GDLOW" };
char msgNames[2][9] = { "M_MSGOFF", "M_MSGON" };
void M_DrawOptions(void)
{
V_DrawPatchDirect(108, 15, 0, W_CacheLumpName("M_OPTTTL", PU_CACHE));
V_DrawPatchDirect(OptionsDef.x + 175,
OptionsDef.y + LINEHEIGHT * detail, 0,
W_CacheLumpName(detailNames[detailLevel], PU_CACHE));
V_DrawPatchDirect(OptionsDef.x + 120,
OptionsDef.y + LINEHEIGHT * messages, 0,
W_CacheLumpName(msgNames[showMessages], PU_CACHE));
M_DrawThermo(OptionsDef.x, OptionsDef.y + LINEHEIGHT * (mousesens + 1),
10, mouseSensitivity);
M_DrawThermo(OptionsDef.x, OptionsDef.y + LINEHEIGHT * (scrnsize + 1),
9, screenSize);
}
void M_Options(int choice)
{
M_SetupNextMenu(&OptionsDef);
}
//
// Toggle messages on/off
//
void M_ChangeMessages(int choice)
{
// warning: unused parameter `int choice'
choice = 0;
showMessages = 1 - showMessages;
if (!showMessages)
players[consoleplayer].message = MSGOFF;
else
players[consoleplayer].message = MSGON;
message_dontfuckwithme = true;
}
//
// M_EndGame
//
void M_EndGameResponse(int ch)
{
if (ch != 'y')
return;
currentMenu->lastOn = itemOn;
M_ClearMenus();
D_StartTitle();
}
void M_EndGame(int choice)
{
choice = 0;
if (!usergame) {
S_StartSound(NULL, sfx_oof);
return;
}
if (netgame) {
M_StartMessage(NETEND, NULL, false);
return;
}
M_StartMessage(ENDGAME, M_EndGameResponse, true);
}
//
// M_ReadThis
//
void M_ReadThis(int choice)
{
choice = 0;
M_SetupNextMenu(&ReadDef1);
}
void M_ReadThis2(int choice)
{
// Doom 1.9 had two menus when playing Doom 1
// All others had only one
if (gameversion == exe_doom_1_9 && gamemode != commercial) {
choice = 0;
M_SetupNextMenu(&ReadDef2);
} else {
// Close the menu
M_FinishReadThis(0);
}
}
void M_FinishReadThis(int choice)
{
choice = 0;
M_SetupNextMenu(&MainDef);
}
//
// M_QuitDOOM
//
int quitsounds[8] = {
sfx_pldeth,
sfx_dmpain,
sfx_popain,
sfx_slop,
sfx_telept,
sfx_posit1,
sfx_posit3,
sfx_sgtatk
};
int quitsounds2[8] = {
sfx_vilact,
sfx_getpow,