/**
* @file options.c
*
* @brief Options menu.
*/
#include <string.h>
#include <SDL/SDL.h>
#include "log.h"
#include "lephisto.h"
#include "input.h"
#include "toolkit.h"
#include "sound.h"
#include "music.h"
#include "lstd.h"
#include "options.h"
#define KEYBINDS_WIDTH 440 /**< Options menu width. */
#define KEYBINDS_HEIGHT 300 /**< Options menu height. */
#define AUDIO_WIDTH 340 /**< Options menu width. */
#define AUDIO_HEIGHT 200 /**< Options menu height. */
#define BUTTON_WIDTH 90 /**< Button width, standard across menus. */
#define BUTTON_HEIGHT 30 /**< Button height, standard across menus. */
/* Extern. */
extern const char* keybindNames[]; /* From input.c */
static const char* modToText(SDLMod mod);
static void menuKeybinds_update(unsigned int wid, char* name);
static void opt_setSFXLevel(unsigned int wid, char* str);
static void opt_setMusicLevel(unsigned int wid, char* str);
/**
* @brief Opens the keybindings menu.
*/
void opt_menuKeybinds(void) {
int i, j;
unsigned int wid;
char** str;
SDLKey key;
KeybindType type;
SDLMod mod;
int reverse;
/* Create the window. */
wid = window_create("Keybindings", -1, -1, KEYBINDS_WIDTH, KEYBINDS_HEIGHT);
window_addButton(wid, -20, 20, BUTTON_WIDTH, BUTTON_HEIGHT,
"btnClose", "Close", window_close);
/* Text stuff. */
window_addText(wid, 240, -40, KEYBINDS_WIDTH-260, 30, 1, "txtName",
NULL, &cDConsole, NULL);
window_addText(wid, 240, -90,
KEYBINDS_WIDTH-260, KEYBINDS_HEIGHT-70-60-BUTTON_HEIGHT,
0, "txtDesc", &gl_smallFont, NULL, NULL);
/* Create the list. */
for(i = 0; strcmp(keybindNames[i], "end"); i++);
str = malloc(sizeof(char*) * i);
for(j = 0; j < i; j++) {
str[j] = malloc(sizeof(char) * 64);
key = input_getKeybind(keybindNames[j], &type, &mod, &reverse);
switch(type) {
case KEYBIND_KEYBOARD:
/* SDL_GetKeyName returns lowercase which is ugly. */
if(lstd_isalpha(key))
snprintf(str[j], 64, "%s <%c>", keybindNames[j], lstd_toupper(key));
else
snprintf(str[j], 64, "%s <%s>", keybindNames[j], SDL_GetKeyName(key));
break;
case KEYBIND_JAXIS:
snprintf(str[j], 64, "%s <jb%d>", keybindNames[j], key);
break;
case KEYBIND_JBUTTON:
snprintf(str[j], 64, "%s <ja%d>", keybindNames[j], key);
break;
default:
snprintf(str[j], 64, "%s", keybindNames[j]);
break;
}
}
window_addList(wid, 20, -40, 200, KEYBINDS_HEIGHT-60, "lstKeybinds",
str, i, 0, menuKeybinds_update);
/* Update the list. */
menuKeybinds_update(wid, NULL);
}
/**
* @brief Gets the human readable version of mod.
* @brief mod Mod to get human readable version from.
* @return Human readable version of mod.
*/
static const char* modToText(SDLMod mod) {
switch(mod) {
case KMOD_LCTRL: return "lctrl";
case KMOD_RCTRL: return "rctrl";
case KMOD_LSHIFT: return "lshift";
case KMOD_RSHIFT: return "rshift";
case KMOD_LALT: return "lalt";
case KMOD_RALT: return "ralt";
case KMOD_LMETA: return "lmeta";
case KMOD_RMETA: return "rmeta";
case KMOD_ALL: return "any";
default: return "unknown";
}
}
/**
* @brief Updates the keybindings menu.
* @param wid Window to update.
* @param name Unused.
*/
static void menuKeybinds_update(unsigned int wid, char* name) {
(void) name;
int i;
char* selected, keybind[32];
const char* desc;
SDLKey key;
KeybindType type;
SDLMod mod;
int reverse;
char buf[1024];
char bind[32];
/* Get the keybind. */
selected = toolkit_getList(wid, "lstKeybinds");
/* Remove the axcess. */
for(i = 0; (selected[i] != '\0') && (selected[i] != ' '); i++)
keybind[i] = selected[i];
keybind[i] = '\0';
window_modifyText(wid, "txtName", keybind);
/* Get information. */
desc = input_getKeybindDescription(keybind);
key = input_getKeybind(keybind, &type, &mod, &reverse);
/* Create the text. */
switch(type) {
case KEYBIND_NULL:
snprintf(bind, 64, "Not bound");
break;
case KEYBIND_KEYBOARD:
/* SDL_GetKeyName returns lowercase which is ugly. */
if(lstd_isalpha(key))
snprintf(bind, 32, "keyboard: %s%s%c",
(mod != KMOD_NONE) ? modToText(mod) : "",
(mod != KMOD_NONE) ? " + " : "",
lstd_toupper(key));
else
snprintf(bind, 32, "keyboard: %s%s%s",
(mod != KMOD_NONE) ? modToText(mod) : "",
(mod != KMOD_NONE) ? " + " : "",
SDL_GetKeyName(key));
break;
case KEYBIND_JAXIS:
snprintf(bind, 64, "joy axis: <%d>%s", key, (reverse) ? " rev" : "");
break;
case KEYBIND_JBUTTON:
snprintf(bind, 64, "joy button: <%d>", key);
break;
}
/* Update text. */
snprintf(buf, 1024, "%s\n\n%s\n", desc, bind);
window_modifyText(wid, "txtDesc", buf);
}
/**
* @brief Callback to set the sound level.
* @param wid Window calling the callback.
* @param str Name of the widget calling the callback.
*/
static void opt_setSFXLevel(unsigned int wid, char* str) {
double vol;
vol = window_getFaderValue(wid, str);
sound_volume(vol);
}
/**
* @brief Callback to set the music level.
* @param wid Window calling the callback.
* @param str Name of the widget calling the callback.
*/
static void opt_setMusicLevel(unsigned int wid, char* str) {
double vol;
vol = window_getFaderValue(wid, str);
music_volume(vol);
}
/**
* @brief Opens the audio settings menu.
*/
void opt_menuAudio(void) {
unsigned int wid;
/* Create the window. */
wid = window_create("Audio", -1, -1, AUDIO_WIDTH, AUDIO_HEIGHT);
/* Sound fader. */
if(!sound_disabled) {
window_addFader(wid, 20, -40, 160, 20, "fadSound", 0., 1.,
sound_defVolume, opt_setSFXLevel);
window_addText(wid, 200, -40, AUDIO_WIDTH-220, 20, 1, "txtSound",
NULL, NULL, "Sound Volume");
} else
window_addText(wid, 200, -40, AUDIO_WIDTH-220, 20, 1, "txtSound",
NULL, NULL, "Sound Disabled");
/* Music fader. */
if(!music_disabled) {
window_addFader(wid, 20, -80, 160, 20, "fadMusic", 0., 1.,
music_defVolume, opt_setMusicLevel);
window_addText(wid, 200, -80, AUDIO_WIDTH-220, 20, 1, "txtMusic",
NULL, NULL, "Music Volume");
} else
window_addText(wid, 200, -80, AUDIO_WIDTH-220, 20, 1, "txtMusic",
NULL, NULL, "Music Disabled");
/* Close button. */
window_addButton(wid, -20, 20, BUTTON_WIDTH, BUTTON_HEIGHT,
"btnClose", "Close", window_close);
}