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mainmenu.c
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mainmenu.c
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/*
C-Dogs SDL
A port of the legendary (and fun) action/arcade cdogs.
Copyright (C) 1995 Ronny Wester
Copyright (C) 2003 Jeremy Chin
Copyright (C) 2003-2007 Lucas Martin-King
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
-------------------------------------------------------------------------------
mainmenu.c - main menu functions
Author: $Author: lmartinking $
Rev: $Revision: 250 $
URL: $HeadURL: svn://svn.icculus.org/cdogs-sdl/trunk/src/mainmenu.c $
ID: $Id: mainmenu.c 250 2007-07-06 16:38:43Z lmartinking $
*/
#ifdef SYS_NDS
#include <nds.h>
#endif
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include "mainmenu.h"
#include "defs.h"
#include "input.h"
#include "grafx.h"
#include "drawtools.h"
#include "blit.h"
#include "text.h"
#include "sounds.h"
#include "actors.h"
#include "gamedata.h"
#include "mission.h"
#include "keyboard.h"
#include "joystick.h"
#include "pics.h"
#include "files.h"
#include "menu.h"
#include "utils.h"
#define MODE_MAIN 255
#define MODE_PLAY 0
#define MODE_OPTIONS 3
#define MODE_CONTROLS 4
#define MODE_VOLUME 5
#define MODE_QUIT 6
#define MODE_KEYS 7
#define MODE_CAMPAIGN 8
#define MODE_DOGFIGHT 9
#define MAIN_COUNT 7
static const char *mainMenu[MAIN_COUNT] = {
"1 player game",
"2 player game",
"Dog fight",
"Game options...",
"Controls...",
"Sound...",
"Quit"
};
#define OPTIONS_COUNT 16
static const char *optionsMenu[OPTIONS_COUNT] = {
"Friendly fire",
"FPS monitor",
"Clock",
"Copy to video",
"Brightness",
"Splitscreen always",
"Random seed",
"Difficulty",
"Slowmotion",
"Enemy density per mission",
"Non-player hp",
"Player hp",
"Video fullscreen",
"Video resolution (restart required)",
"Video scale factor",
"Done"
};
#define CONTROLS_COUNT 7
static const char *controlsMenu[CONTROLS_COUNT] = {
"Player One",
"Player Two",
"Swap buttons joystick 1",
"Swap buttons joystick 2",
"Redefine keys...",
"Calibrate joystick",
"Done"
};
#define VOLUME_COUNT 5
static const char *volumeMenu[VOLUME_COUNT] = {
"Sound effects",
"Music",
"FX channels",
"Disable interrupts during game",
"Done"
};
struct Credit {
char *name;
char *message;
};
static struct Credit credits[] = {
{"Visit the C-Dogs DS homepage!",
CDOGS_DS_HOMEPAGE},
{"Visit the C-Dogs SDL Homepage!",
CDOGS_SDL_HOMEPAGE},
{"Ronny Wester",
"That's me! I designed and coded this game and I did all the graphics too"},
{"Joey Lau",
"My love. Although I had to alter the knife rating to survive the dogfights ;-)"},
{"Jan-Olof Hendig",
"A friend with whom I've spent far too much time on the phone far too late"},
{"Joakim Johansson",
"Friend and colleague. We keep each other sane...or is it the other way around?"},
{"Victor Putz",
"Kindred spirit and a great guy to brainstorm with"},
{"Ken Gorley",
"Found the 1st bug in the release: didn't work with a single joystick"},
{"Adrian Stacey", "Most helpful in tracking down the vsync bug"},
{"Antti Hukkanen",
"Helped locate a bug when using maximum number of characters in a mission"},
{"Tim McEvoy", "Instrumental in getting the 1.05 crash bug fixed"},
{"Daniel Jansson", "Friend and fellow aikido instructor"},
{"Chilok Lau", "Joey's brother and a relentless game-player"},
{"Niklas Wester",
"My LITTLE brother...yeah, I know he is taller...mumble, grumble..."},
{"Anneli L”fgren",
"My mother. Hi Ma! Sorry, no launcher this time..."},
{"Otto Chrons", "Author of the DSMI sound and music library"},
{"Ethan Brodsky",
"Author of free SB stuff. Helped me out when I got started"},
{"Tech support at DPT",
"The best support staff I've ever come across. Kudos!"},
{"Cyberdogs fans wherever",
"Thanks! Without your support this program would never have come about"},
/* C-Dogs SDL Credits :D */
{"Lucas Martin-King",
"He procrastinated about releasing C-Dogs SDL! ...and cleaned up after Jeremy"},
{"Jeremy Chin",
"He did all the hard porting work! ;)"}
};
#define CREDIT_PERIOD 1
static TCampaignSetting customSetting = {
/* .title =*/ "",
/* .author =*/ "",
/* .description =*/ "",
/* .missionCount =*/ 0,
/* .missions =*/ NULL,
/* .characterCount =*/ 0,
/* .characters =*/ NULL
};
static struct FileEntry *campaignList = NULL;
static struct FileEntry *dogfightList = NULL;
void LookForCustomCampaigns(void)
{
int i;
printf("\nCampaigns:\n");
campaignList = GetFilesFromDirectory(GetDataFilePath("missions/"));
GetCampaignTitles(&campaignList);
i = 0;
while (SetupBuiltinCampaign(i)) {
AddFileEntry(&campaignList, "", gCampaign.setting->title, i);
i++;
}
printf("\nDogfights:\n");
dogfightList = GetFilesFromDirectory(GetDataFilePath("dogfights/"));
GetCampaignTitles(&dogfightList);
i = 0;
while (SetupBuiltinDogfight(i)) {
AddFileEntry(&dogfightList, "", gCampaign.setting->title, i);
i++;
}
printf("\n");
}
static void SetupBuiltin(int dogFight, int index)
{
if (dogFight)
SetupBuiltinDogfight(index);
else
SetupBuiltinCampaign(index);
}
int SelectCampaign(int dogFight, int cmd)
{
static int campaignIndex = 0;
static int dogfightIndex = 0;
int count, x, y, i, j;
struct FileEntry *list = dogFight ? dogfightList : campaignList;
char *prefix = dogFight ? "dogfights/" : "missions/";
int *index = dogFight ? &dogfightIndex : &campaignIndex;
struct FileEntry *f;
for (count = 0, f = list; f != NULL; f = f->next, count++);
if (cmd == CMD_ESC)
return MODE_MAIN;
if (AnyButton(cmd)) {
for (i = 0, f = list; f != NULL && i < *index;
f = f->next, i++);
if (f && f->name[0]) {
if (customSetting.missions)
free(customSetting.missions);
if (customSetting.characters)
free(customSetting.characters);
memset(&customSetting, 0, sizeof(customSetting));
if (LoadCampaign(GetDataFilePath(join(prefix,f->name)), &customSetting, 0, 0) ==
CAMPAIGN_OK)
gCampaign.setting = &customSetting;
else
SetupBuiltin(dogFight, 0);
} else if (f)
SetupBuiltin(dogFight, f->data);
else {
SetupBuiltin(dogFight, 0);
}
// gCampaign.seed = 0;
PlaySound(SND_HAHAHA, 0, 255);
printf(">> Entering MODE_PLAY\n");
return MODE_PLAY;
}
if (Left(cmd) || Up(cmd)) {
(*index)--;
if (*index < 0)
*index = count - 1;
PlaySound(SND_SWITCH, 0, 255);
} else if (Right(cmd) || Down(cmd)) {
(*index)++;
if (*index >= count)
*index = 0;
PlaySound(SND_SWITCH, 0, 255);
}
if (dogFight)
TextStringSpecial("Select a dogfight scenario:", TEXT_TOP | TEXT_XCENTER, 0, (SCREEN_WIDTH / 12));
else
TextStringSpecial("Select a campaign:", TEXT_TOP | TEXT_XCENTER, 0, (SCREEN_WIDTH / 12));
x = CenterX(240);
y = CenterY(12 * TextHeight());
#define ARROW_UP "\036"
#define ARROW_DOWN "\037"
for (i = 0, f = list; f != NULL && i <= *index - 12; f = f->next, i++);
if (i)
DisplayMenuItem(CenterX(TextWidth(ARROW_UP)), y - 2 - TextHeight(), ARROW_UP, 0);
for (j = 0; f != NULL && j < 12; f = f->next, i++, j++) {
DisplayMenuItem(CenterX(TextWidth(f->info)), y, f->info, i == *index);
if (i == *index) {
char s[255];
if (strlen(f->name) == 0)
sprintf(s, "( Internal )");
else
sprintf(s, "( %s )", f->name);
TextStringSpecial(s, TEXT_XCENTER | TEXT_BOTTOM, 0, (SCREEN_WIDTH / 12));
}
y += TextHeight();
}
if (f)
DisplayMenuItem(CenterX(TextWidth(ARROW_DOWN)), y + 2, ARROW_DOWN, 0);
return dogFight ? MODE_DOGFIGHT : MODE_CAMPAIGN;
}
static int SelectMain(int cmd)
{
static int index = 0;
if (cmd == CMD_ESC) {
if (index != MODE_QUIT)
index = MODE_QUIT;
else
return MODE_QUIT;
}
if (AnyButton(cmd)) {
switch (index) {
case 0:
gCampaign.dogFight = 0;
gOptions.twoPlayers = 0;
return MODE_CAMPAIGN;
case 1:
gCampaign.dogFight = 0;
gOptions.twoPlayers = 1;
return MODE_CAMPAIGN;
case 2:
gCampaign.dogFight = 1;
return MODE_DOGFIGHT;
}
return index;
}
if (Left(cmd) || Up(cmd)) {
index--;
if (index < 0)
index = MAIN_COUNT - 1;
PlaySound(SND_SWITCH, 0, 255);
} else if (Right(cmd) || Down(cmd)) {
index++;
if (index >= MAIN_COUNT)
index = 0;
PlaySound(SND_SWITCH, 0, 255);
}
DrawTPic((SCREEN_WIDTH - PicWidth(gPics[PIC_LOGO])) / 2, (SCREEN_HEIGHT / 12), gPics[PIC_LOGO], gCompiledPics[PIC_LOGO]);
TextStringSpecial(CDOGS_VERSION, TEXT_LEFT | TEXT_TOP, 20, 20);
TextStringSpecial(CDOGS_SDL_VERSION, TEXT_TOP | TEXT_RIGHT, 20, 20);
DisplayMenuAtCenter(mainMenu, MAIN_COUNT, index);
return MODE_MAIN;
}
#define MAXCOLOUR 254
unsigned char FitColor(int c)
{
if (c > MAXCOLOUR)
return MAXCOLOUR;
else if (c < 0)
return 0;
else
return (c & 0xFF);
}
static void PaletteAdjust(void)
{
int i;
double f;
f = 1.0 + gOptions.brightness / 33.3;
for (i = 0; i < 255; i++) {
gPalette[i].red = FitColor(f * origPalette[i].red);
gPalette[i].green = FitColor(f * origPalette[i].green);
gPalette[i].blue = FitColor(f * origPalette[i].blue);
}
SetPalette(gPalette);
}
int SelectOptions(int cmd)
{
static int index = 0;
char s[10];
int x, y;
if (cmd == CMD_ESC)
return MODE_MAIN;
if (AnyButton(cmd) || Left(cmd) || Right(cmd)) {
switch (index) {
case 0:
gOptions.playersHurt = !gOptions.playersHurt;
PlaySound(SND_KILL, 0, 255);
break;
case 1:
gOptions.displayFPS = !gOptions.displayFPS;
PlaySound(SND_FLAMER, 0, 255);
break;
case 2:
gOptions.displayTime = !gOptions.displayTime;
PlaySound(SND_LAUNCH, 0, 255);
break;
case 3:
if (gOptions.copyMode == COPY_REPMOVSD)
gOptions.copyMode = COPY_DEC_JNZ;
else
gOptions.copyMode = COPY_REPMOVSD;
PlaySound(SND_EXPLOSION, 0, 255);
break;
case 4:
if (Left(cmd) && gOptions.brightness > -10)
gOptions.brightness--;
else if (Right(cmd) && gOptions.brightness < 10)
gOptions.brightness++;
else
break;
PlaySound(SND_POWERGUN, 0, 255);
PaletteAdjust();
break;
case 5:
if (gOptions.xSplit == 0) {
gOptions.xSplit = SPLIT_X;
gOptions.ySplit = SPLIT_Y;
} else {
gOptions.xSplit = gOptions.ySplit = 0;
}
PlaySound(SND_KILL3, 0, 255);
break;
case 6:
if (Left(cmd)) {
if (Button1(cmd) && Button2(cmd))
gCampaign.seed -= 1000;
else if (Button1(cmd))
gCampaign.seed -= 10;
else if (Button2(cmd))
gCampaign.seed -= 100;
else
gCampaign.seed--;
} else if (Right(cmd)) {
if (Button1(cmd) && Button2(cmd))
gCampaign.seed += 1000;
else if (Button1(cmd))
gCampaign.seed += 10;
else if (Button2(cmd))
gCampaign.seed += 100;
else
gCampaign.seed++;
}
break;
case 7:
if (Left(cmd)) {
if (gOptions.difficulty > DIFFICULTY_VERYEASY)
gOptions.difficulty--;
} else if (Right(cmd)) {
if (gOptions.difficulty < DIFFICULTY_VERYHARD)
gOptions.difficulty++;
}
if (gOptions.difficulty > DIFFICULTY_VERYHARD) gOptions.difficulty = DIFFICULTY_VERYHARD;
if (gOptions.difficulty < DIFFICULTY_VERYEASY) gOptions.difficulty = DIFFICULTY_VERYEASY;
break;
case 8:
gOptions.slowmotion = !gOptions.slowmotion;
break;
case 9:
if (Left(cmd)) {
if (gOptions.density > 25)
gOptions.density -= 25;
} else if (Right(cmd)) {
if (gOptions.density < 200)
gOptions.density += 25;
}
break;
case 10:
if (Left(cmd)) {
if (gOptions.npcHp > 25)
gOptions.npcHp -= 25;
} else if (Right(cmd)) {
if (gOptions.npcHp < 200)
gOptions.npcHp += 25;
}
break;
case 11:
if (Left(cmd)) {
if (gOptions.playerHp > 25)
gOptions.playerHp -= 25;
} else if (Right(cmd)) {
if (gOptions.playerHp < 200)
gOptions.playerHp += 25;
}
break;
case 12:
Gfx_HintToggle(HINT_FULLSCREEN);
InitVideo();
break;
case 13:
{
GFX_Mode *m = NULL;
if (Left(cmd)) {
m = Gfx_ModePrev();
} else if (Right(cmd)) {
m = Gfx_ModeNext();
}
if (m) {
debug("new mode? %d x %d\n", m->w, m->h);
Gfx_SetHint(HINT_WIDTH, m->w);
Gfx_SetHint(HINT_HEIGHT, m->h);
}
}
break;
case 14:
{
int fac = Gfx_GetHint(HINT_SCALEFACTOR);
if (Left(cmd)) {
fac--;
} else if (Right(cmd)) {
fac++;
}
if (fac >= 1 && fac <= 4) {
Gfx_SetHint(HINT_SCALEFACTOR, (const int)fac);
InitVideo();
}
}
break;
default:
PlaySound(SND_BANG, 0, 255);
return MODE_MAIN;
}
}
if (Up(cmd)) {
index--;
if (index < 0)
index = OPTIONS_COUNT - 1;
PlaySound(SND_SWITCH, 0, 255);
} else if (Down(cmd)) {
index++;
if (index >= OPTIONS_COUNT)
index = 0;
PlaySound(SND_SWITCH, 0, 255);
}
TextStringSpecial("Game Options:", TEXT_XCENTER | TEXT_TOP, 0, (SCREEN_WIDTH / 12));
x = CenterX(MenuWidth(optionsMenu, OPTIONS_COUNT));
y = CenterY(MenuHeight(optionsMenu, OPTIONS_COUNT));
DisplayMenuAt(x - 20, y, optionsMenu, OPTIONS_COUNT, index);
x += MenuWidth(optionsMenu, OPTIONS_COUNT);
x += 10;
TextStringAt(x, y, gOptions.playersHurt ? "Yes" : "No");
TextStringAt(x, y + TextHeight(),
gOptions.displayFPS ? "On" : "Off");
TextStringAt(x, y + 2 * TextHeight(),
gOptions.displayTime ? "On" : "Off");
TextStringAt(x, y + 3 * TextHeight(),
gOptions.copyMode ==
COPY_REPMOVSD ? "rep movsd" : "dec/jnz");
sprintf(s, "%d", gOptions.brightness);
TextStringAt(x, y + 4 * TextHeight(), s);
TextStringAt(x, y + 5 * TextHeight(),
gOptions.xSplit ? "No" : "Yes");
sprintf(s, "%u", gCampaign.seed);
TextStringAt(x, y + 6 * TextHeight(), s);
switch (gOptions.difficulty) {
case DIFFICULTY_VERYEASY:
strcpy(s, "Easiest");
break;
case DIFFICULTY_EASY:
strcpy(s, "Easy");
break;
case DIFFICULTY_HARD:
strcpy(s, "Hard");
break;
case DIFFICULTY_VERYHARD:
strcpy(s, "Very hard");
break;
default:
strcpy(s, "Normal");
break;
}
TextStringAt(x, y + 7 * TextHeight(), s);
TextStringAt(x, y + 8 * TextHeight(),
gOptions.slowmotion ? "Yes" : "No");
sprintf(s, "%u%%", gOptions.density);
TextStringAt(x, y + 9 * TextHeight(), s);
sprintf(s, "%u%%", gOptions.npcHp);
TextStringAt(x, y + 10 * TextHeight(), s);
sprintf(s, "%u%%", gOptions.playerHp);
TextStringAt(x, y + 11 * TextHeight(), s);
sprintf(s, "%s", Gfx_GetHint(HINT_FULLSCREEN) ? "Yes" : "No");
TextStringAt(x, y + 12 * TextHeight(), s);
sprintf(s, "%dx%d", Gfx_GetHint(HINT_WIDTH), Gfx_GetHint(HINT_HEIGHT));
TextStringAt(x, y + 13 * TextHeight(), s);
sprintf(s, "%dx", Gfx_GetHint(HINT_SCALEFACTOR));
TextStringAt(x, y + 14 * TextHeight(), s);
return MODE_OPTIONS;
}
static void ChangeControl(struct PlayerData *data,
struct PlayerData *other)
{
if (data->controls == JOYSTICK_ONE) {
if (other->controls != JOYSTICK_TWO && gSticks[1].present)
data->controls = JOYSTICK_TWO;
else
data->controls = KEYBOARD;
} else if (data->controls == JOYSTICK_TWO) {
data->controls = KEYBOARD;
} else {
if (other->controls != JOYSTICK_ONE && gSticks[0].present)
data->controls = JOYSTICK_ONE;
else if (gSticks[1].present)
data->controls = JOYSTICK_TWO;
}
}
static void DisplayControl(int x, int y, int controls)
{
if (controls == JOYSTICK_ONE)
TextStringAt(x, y, "Joystick 1");
else if (controls == JOYSTICK_TWO)
TextStringAt(x, y, "Joystick 2");
else
TextStringAt(x, y, "Keyboard");
}
int SelectControls(int cmd)
{
static int index = 0;
int x, y;
if (cmd == CMD_ESC)
return MODE_MAIN;
if (AnyButton(cmd) || Left(cmd) || Right(cmd)) {
PlaySound(rand() % SND_COUNT, 0, 255);
switch (index) {
case 0:
ChangeControl(&gPlayer1Data, &gPlayer2Data);
break;
case 1:
ChangeControl(&gPlayer2Data, &gPlayer1Data);
break;
case 2:
gOptions.swapButtonsJoy1 = !gOptions.swapButtonsJoy1;
break;
case 3:
gOptions.swapButtonsJoy2 = !gOptions.swapButtonsJoy2;
break;
case 4:
return MODE_KEYS;
case 5:
InitSticks();
AutoCalibrate();
break;
default:
return MODE_MAIN;
}
}
if (Up(cmd)) {
index--;
if (index < 0)
index = CONTROLS_COUNT - 1;
PlaySound(SND_SWITCH, 0, 255);
} else if (Down(cmd)) {
index++;
if (index >= CONTROLS_COUNT)
index = 0;
PlaySound(SND_SWITCH, 0, 255);
}
TextStringSpecial("Configure Controls:", TEXT_XCENTER | TEXT_TOP, 0, (SCREEN_WIDTH / 12));
x = CenterX(MenuWidth(controlsMenu, CONTROLS_COUNT));
y = CenterY(MenuHeight(controlsMenu, CONTROLS_COUNT));
DisplayMenuAt(x - 20, y, controlsMenu, CONTROLS_COUNT, index);
x += MenuWidth(controlsMenu, CONTROLS_COUNT);
x += 10;
DisplayControl(x, y, gPlayer1Data.controls);
DisplayControl(x, y + TextHeight(), gPlayer2Data.controls);
TextStringAt(x, y + 2 * TextHeight(), gOptions.swapButtonsJoy1 ? "Yes" : "No");
TextStringAt(x, y + 3 * TextHeight(), gOptions.swapButtonsJoy2 ? "Yes" : "No");
return MODE_CONTROLS;
}
int KeyAvailable(int key, struct PlayerData *data, int index,
struct PlayerData *other)
{
int i;
if (key == keyEsc || key == keyF9 || key == keyF10)
return 0;
if (key == gOptions.mapKey && index >= 0)
return 0;
for (i = 0; i < 6; i++)
if (i != index && data->keys[i] == key)
return 0;
for (i = 0; i < 6; i++)
if (other->keys[i] == key)
return 0;
return 1;
}
void ChangeKey(struct PlayerData *data, struct PlayerData *other,
int index)
{
int key = 0;
while (GetKeyDown());
while (1) {
key = GetKeyDown();
if (key == keyEsc)
return;
if (key != 0) {
if (KeyAvailable(key, data, index, other)) {
data->keys[index] = key;
PlaySound(SND_EXPLOSION, 0, 255);
return;
} else
PlaySound(SND_KILL4, 0, 255);
}
}
}
void ChangeMapKey(struct PlayerData *d1, struct PlayerData *d2)
{
int key;
while (1) {
key = GetKeyDown();
if (key == keyEsc)
return;
if (key != 0) {
if (KeyAvailable(key, d1, -1, d2)) {
gOptions.mapKey = key;
PlaySound(SND_EXPLOSION, 0, 255);
return;
} else
PlaySound(SND_KILL4, 0, 255);
}
}
return;
}
#define SELECTKEY "Press a key"
static void DisplayKeys(int x, int x2, int y, char *title,
struct PlayerData *data, int index, int change)
{
int i;
TextStringAt(x, y, title);
TextStringAt(x, y + TextHeight(), "Left");
TextStringAt(x, y + 2 * TextHeight(), "Right");
TextStringAt(x, y + 3 * TextHeight(), "Up");
TextStringAt(x, y + 4 * TextHeight(), "Down");
TextStringAt(x, y + 5 * TextHeight(), "Fire");
TextStringAt(x, y + 6 * TextHeight(), "Switch/slide");
for (i = 0; i < 6; i++)
if (change == i)
DisplayMenuItem(x2, y + (i + 1) * TextHeight(),
SELECTKEY, index == i);
else
DisplayMenuItem(x2, y + (i + 1) * TextHeight(),
SDL_GetKeyName(data->keys[i]),
index == i);
}
static void ShowAllKeys(int index, int change)
{
int x1, x2, y1, y2;
x1 = CenterX((TextCharWidth('a') * 10)) / 2;
x2 = x1 * 3;
y1 = (SCREEN_HEIGHT / 2) - (TextHeight() * 10);
y2 = (SCREEN_HEIGHT / 2) - (TextHeight() * 2);
DisplayKeys(x1, x2, y1, "Player One", &gPlayer1Data, index, change);
DisplayKeys(x1, x2, y2, "Player Two", &gPlayer2Data, index - 6, change - 6);
y2 += TextHeight() * 8;
TextStringAt(x1, y2, "Map");
if (change == 12)
DisplayMenuItem(x2, y2, SELECTKEY, index == 12);
else
DisplayMenuItem(x2, y2, SDL_GetKeyName(gOptions.mapKey), index == 12);
#define DONE "Done"
y2 += TextHeight () * 2;
DisplayMenuItem(CenterX(TextWidth(DONE)), y2, DONE, index == 13);
}
static void HighlightKey(int index)
{
CopyToScreen();
ShowAllKeys(index, index);
return;
}
int SelectKeys(int cmd)
{
static int index = 12;
if (cmd == CMD_ESC)
return MODE_CONTROLS;
if (AnyButton(cmd)) {
PlaySound(rand() % SND_COUNT, 0, 255);
switch (index) {
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
HighlightKey(index);
ChangeKey(&gPlayer1Data, &gPlayer2Data, index);
break;
case 6:
case 7:
case 8:
case 9:
case 10:
case 11:
HighlightKey(index);
ChangeKey(&gPlayer2Data, &gPlayer1Data, index - 6);
break;
case 12:
HighlightKey(index);
ChangeMapKey(&gPlayer1Data, &gPlayer2Data);
break;
default:
return MODE_CONTROLS;
}
} else if (index > 0 && Up(cmd)) {
index--;
PlaySound(SND_SWITCH, 0, 255);
} else if (index < 13 && Down(cmd)) {
index++;
PlaySound(SND_SWITCH, 0, 255);
}
ShowAllKeys(index, -1);
return MODE_KEYS;
}
int SelectVolume(int cmd)
{
static int index = 0;
char s[10];
int x, y;
if (cmd == CMD_ESC)
return MODE_MAIN;
if (AnyButton(cmd) && index == VOLUME_COUNT - 1)
return MODE_MAIN;
if (Left(cmd)) {
switch (index) {
case 0:
if (FXVolume() > 8)
SetFXVolume(FXVolume() - 8);
break;
case 1:
if (MusicVolume() > 8)
SetMusicVolume(MusicVolume() - 8);
break;
case 2:
if (FXChannels() > 2)
SetFXChannels(FXChannels() - 2);
break;
case 3:
break;
}
PlaySound(SND_SWITCH, 0, 255);
} else if (Right(cmd)) {
switch (index) {
case 0:
if (FXVolume() < 64)
SetFXVolume(FXVolume() + 8);
break;
case 1:
if (MusicVolume() < 64)
SetMusicVolume(MusicVolume() + 8);
break;
case 2:
if (FXChannels() < 8)
SetFXChannels(FXChannels() + 2);
break;
case 3:
break;
}
PlaySound(SND_SWITCH, 0, 255);
} else if (Up(cmd)) {
index--;
if (index < 0)
index = VOLUME_COUNT - 1;
PlaySound(SND_SWITCH, 0, 255);
} else if (Down(cmd)) {
index++;
if (index >= VOLUME_COUNT)
index = 0;
PlaySound(SND_SWITCH, 0, 255);
}
TextStringSpecial("Configure Sound:", TEXT_XCENTER | TEXT_TOP, 0, (SCREEN_WIDTH / 12));
x = CenterX(MenuWidth(volumeMenu, VOLUME_COUNT));
y = CenterY(MenuHeight(volumeMenu, VOLUME_COUNT));
DisplayMenuAt(x - 20, y, volumeMenu, VOLUME_COUNT, index);
x += MenuWidth(volumeMenu, VOLUME_COUNT);
x += 10;
sprintf(s, "%d", FXVolume() / 8);
TextStringAt(x, y, s);
sprintf(s, "%d", MusicVolume() / 8);
TextStringAt(x, y + TextHeight(), s);
sprintf(s, "%d", FXChannels());
TextStringAt(x, y + 2 * TextHeight(), s);
TextStringAt(x, y + 3 * TextHeight(), "No");
return MODE_VOLUME;
}