fix custom course and act names (#869)

autogen/lua_definitions/functions.lua

@@ -11616,6 +11616,23 @@ function smlua_text_utils_castle_secret_stars_replace(name)
     -- ...
 end
 
+--- @return string
+--- Gets the castle secret stars text
+function smlua_text_utils_castle_secret_stars_get()
+    -- ...
+end
+
+--- @return integer
+--- Gets the index of the mod that replaced the castle secret stars text
+function smlua_text_utils_castle_secret_stars_mod_index()
+    -- ...
+end
+
+--- Resets the castle secret stars text
+function smlua_text_utils_castle_secret_stars_reset()
+    -- ...
+end
+
 --- @param index integer
 --- @param text string
 --- Replace extra text (e.g. one of the castle's secret stars) with `text`
@@ -11623,6 +11640,26 @@ function smlua_text_utils_extra_text_replace(index, text)
     -- ...
 end
 
+--- @param index integer
+--- @return string
+--- Gets the extra text at `index`
+function smlua_text_utils_extra_text_get(index)
+    -- ...
+end
+
+--- @param index integer
+--- @return integer
+--- Gets the index of the mod that replaced the extra text at `index`
+function smlua_text_utils_extra_text_mod_index(index)
+    -- ...
+end
+
+--- @param index integer
+--- Resets the extra text at `index`
+function smlua_text_utils_extra_text_reset(index)
+    -- ...
+end
+
 --- @return string
 --- Gets the current language
 function smlua_text_utils_get_language()

docs/lua/functions-6.md

@@ -6724,6 +6724,69 @@ Replaces the castle secret stars text with `name`
 
 <br />
 
+## [smlua_text_utils_castle_secret_stars_get](#smlua_text_utils_castle_secret_stars_get)
+
+### Description
+Gets the castle secret stars text
+
+### Lua Example
+`local stringValue = smlua_text_utils_castle_secret_stars_get()`
+
+### Parameters
+- None
+
+### Returns
+- `string`
+
+### C Prototype
+`const char* smlua_text_utils_castle_secret_stars_get();`
+
+[:arrow_up_small:](#)
+
+<br />
+
+## [smlua_text_utils_castle_secret_stars_mod_index](#smlua_text_utils_castle_secret_stars_mod_index)
+
+### Description
+Gets the index of the mod that replaced the castle secret stars text
+
+### Lua Example
+`local integerValue = smlua_text_utils_castle_secret_stars_mod_index()`
+
+### Parameters
+- None
+
+### Returns
+- `integer`
+
+### C Prototype
+`s32 smlua_text_utils_castle_secret_stars_mod_index();`
+
+[:arrow_up_small:](#)
+
+<br />
+
+## [smlua_text_utils_castle_secret_stars_reset](#smlua_text_utils_castle_secret_stars_reset)
+
+### Description
+Resets the castle secret stars text
+
+### Lua Example
+`smlua_text_utils_castle_secret_stars_reset()`
+
+### Parameters
+- None
+
+### Returns
+- None
+
+### C Prototype
+`void smlua_text_utils_castle_secret_stars_reset();`
+
+[:arrow_up_small:](#)
+
+<br />
+
 ## [smlua_text_utils_extra_text_replace](#smlua_text_utils_extra_text_replace)
 
 ### Description
@@ -6748,6 +6811,75 @@ Replace extra text (e.g. one of the castle's secret stars) with `text`
 
 <br />
 
+## [smlua_text_utils_extra_text_get](#smlua_text_utils_extra_text_get)
+
+### Description
+Gets the extra text at `index`
+
+### Lua Example
+`local stringValue = smlua_text_utils_extra_text_get(index)`
+
+### Parameters
+| Field | Type |
+| ----- | ---- |
+| index | `integer` |
+
+### Returns
+- `string`
+
+### C Prototype
+`const char* smlua_text_utils_extra_text_get(s16 index);`
+
+[:arrow_up_small:](#)
+
+<br />
+
+## [smlua_text_utils_extra_text_mod_index](#smlua_text_utils_extra_text_mod_index)
+
+### Description
+Gets the index of the mod that replaced the extra text at `index`
+
+### Lua Example
+`local integerValue = smlua_text_utils_extra_text_mod_index(index)`
+
+### Parameters
+| Field | Type |
+| ----- | ---- |
+| index | `integer` |
+
+### Returns
+- `integer`
+
+### C Prototype
+`s32 smlua_text_utils_extra_text_mod_index(s16 index);`
+
+[:arrow_up_small:](#)
+
+<br />
+
+## [smlua_text_utils_extra_text_reset](#smlua_text_utils_extra_text_reset)
+
+### Description
+Resets the extra text at `index`
+
+### Lua Example
+`smlua_text_utils_extra_text_reset(index)`
+
+### Parameters
+| Field | Type |
+| ----- | ---- |
+| index | `integer` |
+
+### Returns
+- None
+
+### C Prototype
+`void smlua_text_utils_extra_text_reset(s16 index);`
+
+[:arrow_up_small:](#)
+
+<br />
+
 ## [smlua_text_utils_get_language](#smlua_text_utils_get_language)
 
 ### Description

docs/lua/functions.md

@@ -2069,7 +2069,13 @@
    - [smlua_text_utils_act_name_mod_index](functions-6.md#smlua_text_utils_act_name_mod_index)
    - [smlua_text_utils_act_name_reset](functions-6.md#smlua_text_utils_act_name_reset)
    - [smlua_text_utils_castle_secret_stars_replace](functions-6.md#smlua_text_utils_castle_secret_stars_replace)
+   - [smlua_text_utils_castle_secret_stars_get](functions-6.md#smlua_text_utils_castle_secret_stars_get)
+   - [smlua_text_utils_castle_secret_stars_mod_index](functions-6.md#smlua_text_utils_castle_secret_stars_mod_index)
+   - [smlua_text_utils_castle_secret_stars_reset](functions-6.md#smlua_text_utils_castle_secret_stars_reset)
    - [smlua_text_utils_extra_text_replace](functions-6.md#smlua_text_utils_extra_text_replace)
+   - [smlua_text_utils_extra_text_get](functions-6.md#smlua_text_utils_extra_text_get)
+   - [smlua_text_utils_extra_text_mod_index](functions-6.md#smlua_text_utils_extra_text_mod_index)
+   - [smlua_text_utils_extra_text_reset](functions-6.md#smlua_text_utils_extra_text_reset)
    - [smlua_text_utils_get_language](functions-6.md#smlua_text_utils_get_language)
 
 <br />

src/game/level_info.c

@@ -4,6 +4,7 @@
 #include "course_table.h"
 #include "game/hardcoded.h"
 #include "game/memory.h"
+#include "game/segment2.h"
 #include "level_info.h"
 #include "level_table.h"
 #include "save_file.h"
@@ -14,9 +15,6 @@
 #ifdef VERSION_EU
 extern s32 gInGameLanguage;
 #include "eu_translation.h"
-#else
-extern u8 *seg2_course_name_table[];
-extern u8 *seg2_act_name_table[];
 #endif
 
 static const struct { const char *str; u8 c; u8 menu; } sSm64CharMap[] = {
@@ -160,7 +158,7 @@ static void decapitalize_string_sm64(u8 *str64) {
     }
 }
 
-void *get_course_name_table(void) {
+void **get_course_name_table(void) {
     void **courseNameTbl = segmented_to_virtual(seg2_course_name_table);
 
 #ifdef VERSION_EU
@@ -174,7 +172,21 @@ void *get_course_name_table(void) {
     return courseNameTbl;
 }
 
-void *get_act_name_table(void) {
+void **get_course_name_table_original(void) {
+    void **courseNameTblOrig = segmented_to_virtual(seg2_course_name_table_original);
+
+#ifdef VERSION_EU
+    switch (gInGameLanguage) {
+        case LANGUAGE_ENGLISH: courseNameTblOrig = segmented_to_virtual(course_name_table_eu_en_original); break;
+        case LANGUAGE_FRENCH:  courseNameTblOrig = segmented_to_virtual(course_name_table_eu_fr_original); break;
+        case LANGUAGE_GERMAN:  courseNameTblOrig = segmented_to_virtual(course_name_table_eu_de_original); break;
+    }
+#endif
+
+    return courseNameTblOrig;
+}
+
+void **get_act_name_table(void) {
     void **actNameTbl = segmented_to_virtual(seg2_act_name_table);
 
 #ifdef VERSION_EU
@@ -188,6 +200,20 @@ void *get_act_name_table(void) {
     return actNameTbl;
 }
 
+void **get_act_name_table_original(void) {
+    void **actNameTblOrig = segmented_to_virtual(seg2_act_name_table_original);
+
+#ifdef VERSION_EU
+    switch (gInGameLanguage) {
+        case LANGUAGE_ENGLISH: actNameTblOrig = segmented_to_virtual(act_name_table_eu_en_original); break;
+        case LANGUAGE_FRENCH:  actNameTblOrig = segmented_to_virtual(act_name_table_eu_fr_original); break;
+        case LANGUAGE_GERMAN:  actNameTblOrig = segmented_to_virtual(act_name_table_eu_de_original); break;
+    }
+#endif
+
+    return actNameTblOrig;
+}
+
 const char *get_level_name_ascii(s16 courseNum, s16 levelNum, s16 areaIndex, s16 charCase) {
     static char output[256];
 
@@ -201,8 +227,8 @@ const char *get_level_name_ascii(s16 courseNum, s16 levelNum, s16 areaIndex, s16
         }
     }
 
-    if (courseNum >= 0 && courseNum <= COURSE_MAX && gReplacedActNameTable[courseNum]->modIndex != -1) {
-        snprintf(output, 256, "%s", gReplacedActNameTable[courseNum]->name);
+    if (courseNum >= 0 && courseNum <= COURSE_MAX && gReplacedCourseActNameTable[courseNum].courseName.modNum != 0) {
+        snprintf(output, 256, "%s", gReplacedCourseActNameTable[courseNum].courseName.name.value);
     }
 
     else if (!hasCustomName) {
@@ -266,9 +292,9 @@ const char *get_star_name_ascii(s16 courseNum, s16 starNum, s16 charCase) {
 
     s16 starIndex = starNum - 1;
     if (starIndex >= 0 && starIndex < MAX_ACTS_AND_100_COINS &&
-        courseNum >= 0 && courseNum < COURSE_END &&
-        gReplacedActNameTable[courseNum]->actName && gReplacedActNameTable[courseNum]->actName[starIndex].modIndex != -1) {
-        snprintf(output, 256, "%s", gReplacedActNameTable[courseNum]->actName[starIndex].name);
+        courseNum >= 0 && courseNum <= COURSE_MAX &&
+        gReplacedCourseActNameTable[courseNum].actName[starIndex].modNum != 0) {
+        snprintf(output, 256, "%s", gReplacedCourseActNameTable[courseNum].actName[starIndex].name.value);
     }
 
     // Main courses: BOB to RR

src/game/level_info.h

@@ -3,8 +3,10 @@
 
 #include <PR/ultratypes.h>
 
-void *get_course_name_table(void);
-void *get_act_name_table(void);
+void **get_course_name_table(void);
+void **get_course_name_table_original(void);
+void **get_act_name_table(void);
+void **get_act_name_table_original(void);
 /* |description|
 Returns the name of the level corresponding to `courseNum`, `levelNum` and `areaIndex` as an ASCII (human readable) string.
 Set `charCase` to 1 to capitalize or -1 to decapitalize the returned string

src/pc/lua/smlua_functions_autogen.c

@@ -34564,6 +34564,51 @@ int smlua_func_smlua_text_utils_castle_secret_stars_replace(lua_State* L) {
     return 1;
 }
 
+int smlua_func_smlua_text_utils_castle_secret_stars_get(UNUSED lua_State* L) {
+    if (L == NULL) { return 0; }
+
+    int top = lua_gettop(L);
+    if (top != 0) {
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "smlua_text_utils_castle_secret_stars_get", 0, top);
+        return 0;
+    }
+
+
+    lua_pushstring(L, smlua_text_utils_castle_secret_stars_get());
+
+    return 1;
+}
+
+int smlua_func_smlua_text_utils_castle_secret_stars_mod_index(UNUSED lua_State* L) {
+    if (L == NULL) { return 0; }
+
+    int top = lua_gettop(L);
+    if (top != 0) {
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "smlua_text_utils_castle_secret_stars_mod_index", 0, top);
+        return 0;
+    }
+
+
+    lua_pushinteger(L, smlua_text_utils_castle_secret_stars_mod_index());
+
+    return 1;
+}
+
+int smlua_func_smlua_text_utils_castle_secret_stars_reset(UNUSED lua_State* L) {
+    if (L == NULL) { return 0; }
+
+    int top = lua_gettop(L);
+    if (top != 0) {
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "smlua_text_utils_castle_secret_stars_reset", 0, top);
+        return 0;
+    }
+
+
+    smlua_text_utils_castle_secret_stars_reset();
+
+    return 1;
+}
+
 int smlua_func_smlua_text_utils_extra_text_replace(lua_State* L) {
     if (L == NULL) { return 0; }
 
@@ -34583,6 +34628,57 @@ int smlua_func_smlua_text_utils_extra_text_replace(lua_State* L) {
     return 1;
 }
 
+int smlua_func_smlua_text_utils_extra_text_get(lua_State* L) {
+    if (L == NULL) { return 0; }
+
+    int top = lua_gettop(L);
+    if (top != 1) {
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "smlua_text_utils_extra_text_get", 1, top);
+        return 0;
+    }
+
+    s16 index = smlua_to_integer(L, 1);
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "smlua_text_utils_extra_text_get"); return 0; }
+
+    lua_pushstring(L, smlua_text_utils_extra_text_get(index));
+
+    return 1;
+}
+
+int smlua_func_smlua_text_utils_extra_text_mod_index(lua_State* L) {
+    if (L == NULL) { return 0; }
+
+    int top = lua_gettop(L);
+    if (top != 1) {
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "smlua_text_utils_extra_text_mod_index", 1, top);
+        return 0;
+    }
+
+    s16 index = smlua_to_integer(L, 1);
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "smlua_text_utils_extra_text_mod_index"); return 0; }
+
+    lua_pushinteger(L, smlua_text_utils_extra_text_mod_index(index));
+
+    return 1;
+}
+
+int smlua_func_smlua_text_utils_extra_text_reset(lua_State* L) {
+    if (L == NULL) { return 0; }
+
+    int top = lua_gettop(L);
+    if (top != 1) {
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "smlua_text_utils_extra_text_reset", 1, top);
+        return 0;
+    }
+
+    s16 index = smlua_to_integer(L, 1);
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "smlua_text_utils_extra_text_reset"); return 0; }
+
+    smlua_text_utils_extra_text_reset(index);
+
+    return 1;
+}
+
 int smlua_func_smlua_text_utils_get_language(UNUSED lua_State* L) {
     if (L == NULL) { return 0; }
 
@@ -37302,7 +37398,13 @@ void smlua_bind_functions_autogen(void) {
     smlua_bind_function(L, "smlua_text_utils_act_name_mod_index", smlua_func_smlua_text_utils_act_name_mod_index);
     smlua_bind_function(L, "smlua_text_utils_act_name_reset", smlua_func_smlua_text_utils_act_name_reset);
     smlua_bind_function(L, "smlua_text_utils_castle_secret_stars_replace", smlua_func_smlua_text_utils_castle_secret_stars_replace);
+    smlua_bind_function(L, "smlua_text_utils_castle_secret_stars_get", smlua_func_smlua_text_utils_castle_secret_stars_get);
+    smlua_bind_function(L, "smlua_text_utils_castle_secret_stars_mod_index", smlua_func_smlua_text_utils_castle_secret_stars_mod_index);
+    smlua_bind_function(L, "smlua_text_utils_castle_secret_stars_reset", smlua_func_smlua_text_utils_castle_secret_stars_reset);
     smlua_bind_function(L, "smlua_text_utils_extra_text_replace", smlua_func_smlua_text_utils_extra_text_replace);
+    smlua_bind_function(L, "smlua_text_utils_extra_text_get", smlua_func_smlua_text_utils_extra_text_get);
+    smlua_bind_function(L, "smlua_text_utils_extra_text_mod_index", smlua_func_smlua_text_utils_extra_text_mod_index);
+    smlua_bind_function(L, "smlua_text_utils_extra_text_reset", smlua_func_smlua_text_utils_extra_text_reset);
     smlua_bind_function(L, "smlua_text_utils_get_language", smlua_func_smlua_text_utils_get_language);
 
     // sound_init.h

src/pc/lua/utils/smlua_text_utils.c

@@ -17,55 +17,90 @@ extern s32 gInGameLanguage;
 #endif
 
 static bool sReplacedDialog[DIALOG_COUNT] = { 0 };
-static bool sReplacedCourseName[COURSE_COUNT+2] = { 0 };
-static bool sReplacedActName[(COURSE_RR+2)*6] = { 0 };
-
-#define INVALID_COURSE_NUM(courseNum) (smlua_level_util_get_info_from_course_num(courseNum) == NULL && !COURSE_IS_VALID_COURSE(courseNum))
 
 void convert_string_sm64_to_ascii(char *strAscii, const u8 *str64);
 
-struct CourseName *gReplacedActNameTable[COURSE_END];
+/*
+---------------------------------------------------
+Mapping gReplacedCourseActNameTable <-> seg2 tables
+---------------------------------------------------
+
+For courseNum from COURSE_BOB to COURSE_RR:
+- gReplacedCourseActNameTable[courseNum].courseName     <->  seg2_course_name_table[courseNum - 1]
+- gReplacedCourseActNameTable[courseNum].actName[0..5]  <->  seg2_act_name_table[(courseNum - 1) * 6 + (0..5)]
+  (7th act name doesn't map to anything, but can be retrieved with `smlua_text_utils_act_name_get`)
+
+For courseNum from COURSE_BITDW to COURSE_CAKE_END:
+- gReplacedCourseActNameTable[courseNum].courseName  <->  seg2_course_name_table[courseNum - 1]
+- gReplacedCourseActNameTable[courseNum].actName[0..6] don't map to anything, but they can be retrieved with `smlua_text_utils_act_name_get`
+
+For castle secret stars and extra text:
+- gReplacedCourseActNameTable[COURSE_END].courseName     <->  seg2_course_name_table[COURSE_MAX] (which is seg2_course_name_table_castle_secret_stars)
+- gReplacedCourseActNameTable[COURSE_END].actName[0..6]  <->  seg2_act_name_table[COURSE_STAGES_MAX * 6 + (0..6)] (which are extra_text_0~6)
+*/
+struct CourseActNames gReplacedCourseActNameTable[COURSE_END + 1] = { 0 };
 
 static bool sSmluaTextUtilsInited = false;
 
+#define smlua_text_utils_init_from_vanilla(obj, tableFunc, tableOrigFunc, tableOffset) { \
+    char buffer[50]; \
+    convert_string_sm64_to_ascii(buffer, tableOrigFunc()[tableOffset]); \
+    snprintf(obj.name.value, sizeof(obj.name.value), "%s", buffer); \
+    obj.name.get_table = tableFunc; \
+    obj.name.offset = tableOffset; \
+    snprintf(obj.orig.value, sizeof(obj.orig.value), "%s", buffer); \
+    obj.orig.get_table = tableOrigFunc; \
+    obj.orig.offset = tableOffset; \
+    tableFunc()[tableOffset] = tableOrigFunc()[tableOffset]; \
+}
+
 // Save all vanilla act names and course names
 void smlua_text_utils_init(void) {
-    void **actNameTbl = get_act_name_table();
-    void **courseNameTbl = get_course_name_table();
-    char courseBuffer[50];
-    char actBuffer[50];
+    memset(gReplacedCourseActNameTable, 0, sizeof(gReplacedCourseActNameTable));
 
-    // Course/Star names
-    for (s16 courseNum = 0; courseNum < COURSE_END; courseNum++) {
-        gReplacedActNameTable[courseNum] = calloc(1, sizeof(struct CourseName));
-        struct CourseName* courseActNames = gReplacedActNameTable[courseNum];
-        convert_string_sm64_to_ascii(courseBuffer, segmented_to_virtual(courseNameTbl[courseNum]));
-        snprintf(courseActNames->name, 50, "%s", courseBuffer);
-        snprintf(courseActNames->orig, 50, "%s", courseBuffer);
-        courseActNames->modIndex = -1;
-        courseActNames->actName = NULL;
+    // Vanilla courses
+    for (s16 courseNum = COURSE_MIN; courseNum <= COURSE_MAX; ++courseNum) {
+        smlua_text_utils_init_from_vanilla(
+            gReplacedCourseActNameTable[courseNum].courseName,
+            get_course_name_table,
+            get_course_name_table_original,
+            courseNum - 1
+        );
 
-        // Individual acts
+        // Vanilla acts
         if (COURSE_IS_MAIN_COURSE(courseNum)) {
-            courseActNames->actName = calloc(MAX_ACTS_AND_100_COINS, sizeof(struct ActName));
-            for (s16 actNum = 0; actNum < MAX_ACTS; actNum++) {
-                convert_string_sm64_to_ascii(actBuffer, segmented_to_virtual(actNameTbl[courseNum * MAX_ACTS + actNum]));
-                snprintf(courseActNames->actName[actNum].name, 50, "%s", actBuffer);
-                snprintf(courseActNames->actName[actNum].orig, 50, "%s", actBuffer);
-                courseActNames->actName[actNum].modIndex = -1;
+            for (s16 actIndex = 0; actIndex < MAX_ACTS; ++actIndex) {
+                smlua_text_utils_init_from_vanilla(
+                    gReplacedCourseActNameTable[courseNum].actName[actIndex],
+                    get_act_name_table,
+                    get_act_name_table_original,
+                    (courseNum - 1) * MAX_ACTS + actIndex
+                );
             }
-            courseActNames->actName[MAX_ACTS_AND_100_COINS - 1].modIndex = -1;
         }
     }
+
+    // Vanilla castle secrets and extras
+    smlua_text_utils_init_from_vanilla(
+        gReplacedCourseActNameTable[COURSE_END].courseName,
+        get_course_name_table,
+        get_course_name_table_original,
+        COURSE_MAX
+    );
+    for (s16 actIndex = 0; actIndex < MAX_ACTS_AND_100_COINS; ++actIndex) {
+        smlua_text_utils_init_from_vanilla(
+            gReplacedCourseActNameTable[COURSE_END].actName[actIndex],
+            get_act_name_table,
+            get_act_name_table_original,
+            COURSE_STAGES_MAX * MAX_ACTS + actIndex
+        );
+    }
+
     sSmluaTextUtilsInited = true;
 }
 
 void smlua_text_utils_shutdown(void) {
     if (sSmluaTextUtilsInited) {
-        for (s16 courseNum = 0; courseNum < COURSE_END; courseNum++) {
-            free(gReplacedActNameTable[courseNum]->actName);
-            free(gReplacedActNameTable[courseNum]);
-        }
         sSmluaTextUtilsInited = false;
     }
 }
@@ -85,48 +120,55 @@ static bool str_starts_with_spaces(const char* str) {
     return true;
 }
 
+static void smlua_text_utils_reset_course_or_act_name(struct ReplacedName *name) {
+    if (name->name.get_table && name->orig.get_table) {
+        void **tblName = name->name.get_table() + name->name.offset;
+        void **tblOrig = name->orig.get_table() + name->orig.offset;
+        if (*tblName != *tblOrig) {
+            free(*tblName);
+            *tblName = *tblOrig;
+        }
+    }
+    memcpy(name->name.value, name->orig.value, sizeof(name->name.value));
+    name->modNum = 0;
+}
+
+static void smlua_text_utils_replace_course_or_act_name(struct ReplacedName *name, const char *replacement, s32 modIndex) {
+    replacement += 3 * str_starts_with_spaces(replacement);
+    if (name->name.get_table && name->orig.get_table) {
+        void **tblName = name->name.get_table() + name->name.offset;
+        void **tblOrig = name->orig.get_table() + name->orig.offset;
+        if (*tblName != *tblOrig) {
+            free(*tblName);
+        }
+        *tblName = smlua_text_utils_convert(replacement);
+    }
+    snprintf(name->name.value, sizeof(name->name.value), "%s", replacement);
+    name->modNum = modIndex + 1;
+}
+
 void smlua_text_utils_reset_all(void) {
     void **dialogTable = NULL;
-    void **actNameTbl = NULL;
-    void **courseNameTbl = NULL;
     void **dialogTableOrg = NULL;
-    void **actNameTblOrg = NULL;
-    void **courseNameTblOrg = NULL;
 
 #ifdef VERSION_EU
     switch (gInGameLanguage) {
         case LANGUAGE_ENGLISH:
             dialogTable = segmented_to_virtual(dialog_table_eu_en);
-            actNameTbl = segmented_to_virtual(act_name_table_eu_en);
-            courseNameTbl = segmented_to_virtual(course_name_table_eu_en);
             dialogTableOrg = segmented_to_virtual(dialog_table_eu_en_original);
-            actNameTblOrg = segmented_to_virtual(act_name_table_eu_en_original);
-            courseNameTblOrg = segmented_to_virtual(course_name_table_eu_en_original);
             break;
         case LANGUAGE_FRENCH:
             dialogTable = segmented_to_virtual(dialog_table_eu_fr);
-            actNameTbl = segmented_to_virtual(act_name_table_eu_fr);
-            courseNameTbl = segmented_to_virtual(course_name_table_eu_fr);
             dialogTableOrg = segmented_to_virtual(dialog_table_eu_fr_original);
-            actNameTblOrg = segmented_to_virtual(act_name_table_eu_fr_original);
-            courseNameTblOrg = segmented_to_virtual(course_name_table_eu_fr_original);
             break;
         case LANGUAGE_GERMAN:
             dialogTable = segmented_to_virtual(dialog_table_eu_de);
-            actNameTbl = segmented_to_virtual(act_name_table_eu_de);
-            courseNameTbl = segmented_to_virtual(course_name_table_eu_de);
             dialogTableOrg = segmented_to_virtual(dialog_table_eu_de_original);
-            actNameTblOrg = segmented_to_virtual(act_name_table_eu_de_original);
-            courseNameTblOrg = segmented_to_virtual(course_name_table_eu_de_original);
             break;
     }
 #else
     dialogTable = segmented_to_virtual(seg2_dialog_table);
-    actNameTbl = segmented_to_virtual(seg2_act_name_table);
-    courseNameTbl = segmented_to_virtual(seg2_course_name_table);
     dialogTableOrg = segmented_to_virtual(seg2_dialog_original);
-    actNameTblOrg = segmented_to_virtual(seg2_act_name_table_original);
-    courseNameTblOrg = segmented_to_virtual(seg2_course_name_table_original);
 #endif
 
     for (s32 i = 0; i < DIALOG_COUNT; i++) {
@@ -138,32 +180,17 @@ void smlua_text_utils_reset_all(void) {
         sReplacedDialog[i] = false;
     }
 
-    for (s32 i = 0; i < COURSE_COUNT+2; i++) {
-        if (!sReplacedCourseName[i]) { continue; }
-        free((u8*)courseNameTbl[i]);
-        courseNameTbl[i] = segmented_to_virtual(courseNameTblOrg[i]);
-        sReplacedCourseName[i] = false;
-    }
-
-    for (s32 i = 0; i < (COURSE_RR+2)*6; i++) {
-        if (!sReplacedActName[i]) { continue; }
-        free((u8*)actNameTbl[i]);
-        actNameTbl[i] = segmented_to_virtual(actNameTblOrg[i]);
-        sReplacedActName[i] = false;
-    }
-
     if (sSmluaTextUtilsInited) {
-        for (s32 courseNum = 0; courseNum < COURSE_COUNT; courseNum++) {
-            struct CourseName* courseActNames = gReplacedActNameTable[courseNum];
-            snprintf(courseActNames->name, 50, "%s", courseActNames->orig);
-            courseActNames->modIndex = -1;
+        for (s16 courseNum = 0; courseNum < COURSE_END; courseNum++) {
 
-            // Individual acts
-            if (COURSE_IS_MAIN_COURSE(courseNum)) {
-                for (s16 actNum = 0; actNum < MAX_ACTS_AND_100_COINS; actNum++) {
-                    snprintf(courseActNames->actName[actNum].name, 50, "%s", courseActNames->actName[actNum].orig);
-                    courseActNames->actName[actNum].modIndex = -1;
-                }
+            // Restore vanilla course names
+            struct ReplacedName *courseName = &gReplacedCourseActNameTable[courseNum].courseName;
+            smlua_text_utils_reset_course_or_act_name(courseName);
+
+            // Restore vanilla act names
+            for (s16 actIndex = 0; actIndex < MAX_ACTS_AND_100_COINS; actIndex++) {
+                struct ReplacedName *actName = &gReplacedCourseActNameTable[courseNum].actName[actIndex];
+                smlua_text_utils_reset_course_or_act_name(actName);
             }
         }
     }
@@ -205,14 +232,13 @@ void smlua_text_utils_dialog_replace(enum DialogId dialogId, UNUSED u32 unused,
 }
 
 void smlua_text_utils_course_acts_replace(s16 courseNum, const char* courseName, const char* act1, const char* act2, const char* act3, const char* act4, const char* act5, const char* act6) {
-    if (courseNum <= 0 || courseNum > COURSE_RR) { return; }
-    struct CourseName* courseActNames = gReplacedActNameTable[courseNum];
-    snprintf(courseActNames->name, 256, "%s", courseName + (3 * (strlen(courseName) > 3)));
-    courseActNames->modIndex = gLuaActiveMod->index;
+    if (!COURSE_IS_VALID_COURSE(courseNum)) { return; }
+
+    struct CourseActNames *courseActNames = &gReplacedCourseActNameTable[courseNum];
+    smlua_text_utils_replace_course_or_act_name(&courseActNames->courseName, courseName, gLuaActiveMod->index);
 
 #define REPLACE_ACT_NAME(i) { \
-        snprintf(courseActNames->actName[i-1].name, 256, "%s", act##i); \
-        courseActNames->actName[i-1].modIndex = gLuaActiveMod->index; \
+        smlua_text_utils_replace_course_or_act_name(&courseActNames->actName[i - 1], act##i, gLuaActiveMod->index); \
     }
 
     REPLACE_ACT_NAME(1);
@@ -224,107 +250,109 @@ void smlua_text_utils_course_acts_replace(s16 courseNum, const char* courseName,
 }
 
 void smlua_text_utils_course_name_replace(s16 courseNum, const char* name) {
-    if (INVALID_COURSE_NUM(courseNum)) { return; }
+    if (!COURSE_IS_VALID_COURSE(courseNum)) { return; }
 
-    struct CourseName* courseActNames = gReplacedActNameTable[courseNum];
-    snprintf(courseActNames->name, 256, "%s", name);
-    courseActNames->modIndex = gLuaActiveMod->index;
+    struct CourseActNames *courseActNames = &gReplacedCourseActNameTable[courseNum];
+    smlua_text_utils_replace_course_or_act_name(&courseActNames->courseName, name, gLuaActiveMod->index);
 }
 
 const char* smlua_text_utils_course_name_get(s16 courseNum) {
-    if (INVALID_COURSE_NUM(courseNum)) { return NULL; }
+    if (!COURSE_IS_VALID_COURSE(courseNum)) { return NULL; }
 
-    return gReplacedActNameTable[courseNum]->name;
+    return gReplacedCourseActNameTable[courseNum].courseName.name.value;
 }
 
 s32 smlua_text_utils_course_name_mod_index(s16 courseNum) {
-    if (INVALID_COURSE_NUM(courseNum)) { return -1; }
+    if (!COURSE_IS_VALID_COURSE(courseNum)) { return -1; }
 
-    return gReplacedActNameTable[courseNum]->modIndex;
+    return (s32) gReplacedCourseActNameTable[courseNum].courseName.modNum - 1;
 }
 
 void smlua_text_utils_course_name_reset(s16 courseNum) {
-    if (INVALID_COURSE_NUM(courseNum)) { return; }
+    if (!COURSE_IS_VALID_COURSE(courseNum)) { return; }
 
-    struct CourseName* courseActNames = gReplacedActNameTable[courseNum];
-    snprintf(courseActNames->name, 50, "%s", courseActNames->orig);
-    courseActNames->modIndex = -1;
+    struct CourseActNames *courseActNames = &gReplacedCourseActNameTable[courseNum];
+    smlua_text_utils_reset_course_or_act_name(&courseActNames->courseName);
 }
 
 void smlua_text_utils_act_name_replace(s16 courseNum, u8 actNum, const char* name) {
-    if (INVALID_COURSE_NUM(courseNum) || actNum >= MAX_ACTS_AND_100_COINS) { return; }
+    if (!COURSE_IS_VALID_COURSE(courseNum)) { return; }
+    if (actNum < 1 || actNum > MAX_ACTS_AND_100_COINS) { return; }
 
-    struct CourseName* courseActNames = gReplacedActNameTable[courseNum];
-
-    snprintf(courseActNames->actName[actNum].name, 256, "%s", name);
-    courseActNames->actName[actNum].modIndex = gLuaActiveMod->index;
+    struct CourseActNames *courseActNames = &gReplacedCourseActNameTable[courseNum];
+    smlua_text_utils_replace_course_or_act_name(&courseActNames->actName[actNum - 1], name, gLuaActiveMod->index);
 }
 
 const char* smlua_text_utils_act_name_get(s16 courseNum, u8 actNum) {
-    if (INVALID_COURSE_NUM(courseNum) || actNum >= MAX_ACTS_AND_100_COINS) { return NULL; }
+    if (!COURSE_IS_VALID_COURSE(courseNum)) { return NULL; }
+    if (actNum < 1 || actNum > MAX_ACTS_AND_100_COINS) { return NULL; }
 
-    return gReplacedActNameTable[courseNum]->actName[actNum].name;
+    return gReplacedCourseActNameTable[courseNum].actName[actNum - 1].name.value;
 }
 
 s32 smlua_text_utils_act_name_mod_index(s16 courseNum, u8 actNum) {
-    if (INVALID_COURSE_NUM(courseNum) || actNum >= MAX_ACTS_AND_100_COINS) { return false; }
+    if (!COURSE_IS_VALID_COURSE(courseNum)) { return -1; }
+    if (actNum < 1 || actNum > MAX_ACTS_AND_100_COINS) { return -1; }
 
-    return gReplacedActNameTable[courseNum]->actName[actNum].modIndex;
+    return (s32) gReplacedCourseActNameTable[courseNum].actName[actNum - 1].modNum - 1;
 }
 
 void smlua_text_utils_act_name_reset(s16 courseNum, u8 actNum) {
-    if (INVALID_COURSE_NUM(courseNum) || actNum >= MAX_ACTS_AND_100_COINS) { return; }
+    if (!COURSE_IS_VALID_COURSE(courseNum)) { return; }
+    if (actNum < 1 || actNum > MAX_ACTS_AND_100_COINS) { return; }
 
-    struct CourseName* courseActNames = gReplacedActNameTable[courseNum];
-    snprintf(courseActNames->actName[actNum].name, 50, "%s", courseActNames->actName[actNum].orig);
-    courseActNames->actName[actNum].modIndex = gLuaActiveMod->index;
+    struct CourseActNames *courseActNames = &gReplacedCourseActNameTable[courseNum];
+    smlua_text_utils_reset_course_or_act_name(&courseActNames->actName[actNum - 1]);
 }
 
 void smlua_text_utils_secret_star_replace(s16 courseNum, const char* courseName) {
-    if (courseNum <= COURSE_RR || courseNum > COURSE_COUNT) { return; }
-    /*
-    s16 courseOffset = courseNum - 1;
+    if (courseNum <= COURSE_STAGES_MAX || courseNum > COURSE_MAX) { return; }
 
-    void **courseNameTbl = get_course_name_table();
-
-    if (sReplacedCourseName[courseOffset]) {
-        free(courseNameTbl[courseOffset]);
-    }
-
-    courseNameTbl[courseOffset] = smlua_text_utils_convert(courseName);
-    sReplacedCourseName[courseOffset] = true;
-    */
-
-    struct CourseName* courseActNames = gReplacedActNameTable[courseNum];
-    snprintf(courseActNames->name, 256, "%s", courseName + (3 * str_starts_with_spaces(courseName)));
-    courseActNames->modIndex = gLuaActiveMod->index;
+    smlua_text_utils_course_name_replace(courseNum, courseName);
 }
 
 void smlua_text_utils_castle_secret_stars_replace(const char* name) {
-    s16 courseOffset = COURSE_COUNT;
+    struct CourseActNames *courseActNames = &gReplacedCourseActNameTable[COURSE_END];
+    smlua_text_utils_replace_course_or_act_name(&courseActNames->courseName, name, gLuaActiveMod->index);
+}
 
-    void **courseNameTbl = get_course_name_table();
+const char* smlua_text_utils_castle_secret_stars_get() {
+    return gReplacedCourseActNameTable[COURSE_END].courseName.name.value;
+}
 
-    if (sReplacedCourseName[courseOffset]) {
-        free(courseNameTbl[courseOffset]);
-    }
+s32 smlua_text_utils_castle_secret_stars_mod_index() {
+    return (s32) gReplacedCourseActNameTable[COURSE_END].courseName.modNum - 1;
+}
 
-    courseNameTbl[courseOffset] = smlua_text_utils_convert(name);
-    sReplacedCourseName[courseOffset] = true;
+void smlua_text_utils_castle_secret_stars_reset() {
+    struct CourseActNames *courseActNames = &gReplacedCourseActNameTable[COURSE_END];
+    smlua_text_utils_reset_course_or_act_name(&courseActNames->courseName);
 }
 
 void smlua_text_utils_extra_text_replace(s16 index, const char* text) {
-    if (index < 0 || index > 6) { return; }
-    index = (COURSE_RR * 6 + index);
+    if (index < 0 || index > MAX_ACTS_AND_100_COINS) { return; }
 
-    void **actNameTbl = get_act_name_table();
+    struct CourseActNames *courseActNames = &gReplacedCourseActNameTable[COURSE_END];
+    smlua_text_utils_replace_course_or_act_name(&courseActNames->actName[index], text, gLuaActiveMod->index);
+}
 
-    if (sReplacedActName[index]) {
-        free(actNameTbl[index]);
-    }
+const char* smlua_text_utils_extra_text_get(s16 index) {
+    if (index < 0 || index > MAX_ACTS_AND_100_COINS) { return NULL; }
 
-    actNameTbl[index] = smlua_text_utils_convert(text);
-    sReplacedActName[index] = true;
+    return gReplacedCourseActNameTable[COURSE_END].actName[index].name.value;
+}
+
+s32 smlua_text_utils_extra_text_mod_index(s16 index) {
+    if (index < 0 || index > MAX_ACTS_AND_100_COINS) { return -1; }
+
+    return (s32) gReplacedCourseActNameTable[COURSE_END].actName[index].modNum - 1;
+}
+
+void smlua_text_utils_extra_text_reset(s16 index) {
+    if (index < 0 || index > MAX_ACTS_AND_100_COINS) { return; }
+
+    struct CourseActNames *courseActNames = &gReplacedCourseActNameTable[COURSE_END];
+    smlua_text_utils_reset_course_or_act_name(&courseActNames->actName[index]);
 }
 
 const char* smlua_text_utils_get_language(void) {

src/pc/lua/utils/smlua_text_utils.h

@@ -7,20 +7,24 @@
 #define MAX_ACTS 6
 #define MAX_ACTS_AND_100_COINS 7
 
-struct ActName {
-    char name[256];
-    char orig[256];
-    s32 modIndex;
+struct NameTable {
+    char value[256];
+    void **(*get_table)(void);
+    u32 offset;
 };
 
-struct CourseName {
-    struct ActName *actName;
-    char name[256];
-    char orig[256];
-    s32 modIndex;
+struct ReplacedName {
+    struct NameTable name;
+    struct NameTable orig;
+    u32 modNum; // modIndex + 1 (default value of 0 is more convenient than -1)
 };
 
-extern struct CourseName *gReplacedActNameTable[];
+struct CourseActNames {
+    struct ReplacedName courseName;
+    struct ReplacedName actName[MAX_ACTS_AND_100_COINS]; // indexed by actIndex (actNum - 1)
+};
+
+extern struct CourseActNames gReplacedCourseActNameTable[]; // indexed by COURSE_* constants
 
 void smlua_text_utils_init(void);
 void smlua_text_utils_shutdown(void);
@@ -50,8 +54,20 @@ s32 smlua_text_utils_act_name_mod_index(s16 courseNum, u8 actNum);
 void smlua_text_utils_act_name_reset(s16 courseNum, u8 actNum);
 /* |description|Replaces the castle secret stars text with `name`|descriptionEnd| */
 void smlua_text_utils_castle_secret_stars_replace(const char* name);
+/* |description|Gets the castle secret stars text|descriptionEnd| */
+const char* smlua_text_utils_castle_secret_stars_get();
+/* |description|Gets the index of the mod that replaced the castle secret stars text|descriptionEnd| */
+s32 smlua_text_utils_castle_secret_stars_mod_index();
+/* |description|Resets the castle secret stars text|descriptionEnd| */
+void smlua_text_utils_castle_secret_stars_reset();
 /* |description|Replace extra text (e.g. one of the castle's secret stars) with `text`|descriptionEnd| */
 void smlua_text_utils_extra_text_replace(s16 index, const char* text);
+/* |description|Gets the extra text at `index`|descriptionEnd| */
+const char* smlua_text_utils_extra_text_get(s16 index);
+/* |description|Gets the index of the mod that replaced the extra text at `index`|descriptionEnd| */
+s32 smlua_text_utils_extra_text_mod_index(s16 index);
+/* |description|Resets the extra text at `index`|descriptionEnd| */
+void smlua_text_utils_extra_text_reset(s16 index);
 /* |description|Gets the current language|descriptionEnd| */
 const char* smlua_text_utils_get_language(void);