Added dynamic language support and fixed platform errors

src/game/options_menu.c

@@ -75,14 +75,7 @@ static const u8 optsCameraStr[][32] = {
 // This is only for testing
 
 static const u8 optsGameStr[][32] = {
-    "TEXT_OPT_LANGUAGE",
-    "TEXT_OPT_LANG_SPANISH",
-    "TEXT_OPT_LANG_ENGLISH"
-};
-
-static const u8 *languageChoices[] = {
-    optsGameStr[1],
-    optsGameStr[2],    
+    "TEXT_OPT_LANGUAGE"
 };
 
 static const u8 optsVideoStr[][32] = {
@@ -276,7 +269,7 @@ static struct Option optsVideo[] = {
 };
 
 static struct Option optsGame[] = {
-    DEF_OPT_CHOICE( optsGameStr[0], &configLanguage, languageChoices ),    
+    DEF_OPT_CHOICE( optsGameStr[0], &configLanguage, NULL ),    
 };
 
 static struct Option optsAudio[] = {
@@ -376,6 +369,7 @@ static void optmenu_draw_text(s16 x, s16 y, const u8 *str, u8 col) {
 
 static void optmenu_draw_opt(const struct Option *opt, s16 x, s16 y, u8 sel) {
     u8 buf[32] = { 0 };
+    u8* choice;
 
     if (opt->type == OPT_SUBMENU || opt->type == OPT_BUTTON)
         y -= 6;
@@ -388,7 +382,8 @@ static void optmenu_draw_opt(const struct Option *opt, s16 x, s16 y, u8 sel) {
             break;
 
         case OPT_CHOICE:
-            optmenu_draw_text(x, y-13, get_key_string(opt->choices[*opt->uval]), sel);
+            choice = strcmp(opt->label, optsGameStr[0]) != 0 ? get_key_string(opt->choices[*opt->uval]) : getTranslatedText(languages[*opt->uval]->name);
+            optmenu_draw_text(x, y-13, choice, sel);
             break;
 
         case OPT_SCROLL:
@@ -424,12 +419,8 @@ static void optmenu_opt_change(struct Option *opt, s32 val) {
             break;
 
         case OPT_CHOICE:
-            *opt->uval = wrap_add(*opt->uval, val, 0, opt->numChoices - 1);            
-            static const char * languages[] = {
-                "Spanish",
-                "English"
-            };
-            set_language(get_language_by_name(languages[configLanguage]));
+            *opt->uval = wrap_add(*opt->uval, val, 0, strcmp(opt->label, optsGameStr[0]) == 0 ? languagesAmount - 1: opt->numChoices - 1);
+            set_language(languages[configLanguage]);
             break;
 
         case OPT_SCROLL:

src/pc/configfile.c

@@ -124,6 +124,7 @@ static const struct ConfigOption options[] = {
     {.name = "stick_deadzone",       .type = CONFIG_TYPE_UINT, .uintValue = &configStickDeadzone},
     {.name = "rumble_strength",      .type = CONFIG_TYPE_UINT, .uintValue = &configRumbleStrength},
     {.name = "precache",             .type = CONFIG_TYPE_BOOL, .boolValue = &configPrecacheRes},
+    {.name = "language",             .type = CONFIG_TYPE_UINT, .boolValue = &configLanguage},
     #ifdef BETTERCAMERA
     {.name = "bettercam_enable",     .type = CONFIG_TYPE_BOOL, .boolValue = &configEnableCamera},
     {.name = "bettercam_analog",     .type = CONFIG_TYPE_BOOL, .boolValue = &configCameraAnalog},

src/text/text-loader.c

@@ -168,13 +168,13 @@ void alloc_languages(char* exePath, char* gamedir){
     languages = realloc(languages, sizeof(struct LanguageEntry*) * 30);
 
     char *lastSlash = NULL;
-    char *parent = NULL;
+    char *parent = malloc(FILENAME_MAX * sizeof(char*));
     #ifndef WIN32
     lastSlash = strrchr(exePath, '/');
     #else
     lastSlash = strrchr(exePath, '\\');
     #endif
-    parent = strndup(exePath, strlen(exePath) - strlen(lastSlash));
+    strncpy(parent, exePath, strlen(exePath) - strlen(lastSlash));
 
     char * languagesDir = malloc(FILENAME_MAX * sizeof(char*));
     strcpy(languagesDir, parent);
@@ -196,9 +196,12 @@ void alloc_languages(char* exePath, char* gamedir){
 
             char * jsonTxt = read_file(file);
             load_language(jsonTxt, languagesAmount - 1);
-        }
+            free(file);
+        }        
     }
 
+    free(languagesDir);
+
     languages = realloc(languages, sizeof(struct LanguageEntry*) * (languagesAmount));
 }
 
@@ -264,11 +267,7 @@ void alloc_dialog_pool(char* exePath, char* gamedir){
     }    
 
     alloc_languages(exePath, gamedir);
-    static const char * languages[] = {
-        "Spanish",
-        "English"
-    };
-    set_language(get_language_by_name(languages[configLanguage]));    
+    set_language(languages[configLanguage]);
 }
 
 void dealloc_dialog_pool(void){

texts-unconverted/es.json

@@ -1,6 +1,6 @@
 {
     "manifest": {
-        "langName": "Spanish",
+        "langName": "Español",
         "langLogo": "none"
     },
     "dialogs": [

texts/es.json

@@ -1,6 +1,6 @@
 {
     "manifest": {
-        "langName": "Spanish",
+        "langName": "Espa{00241}ol",
         "langLogo": "none"
     },
     "dialogs": [