Document textbox types, backgrounds and two related global array variables (#1835)

* Document `D_801CFC78`, `func_80150A84` and textbox types

* Format

* Textbox background enum

* More enum usages

* Rename D_801D03A8

* Fix value of TEXTBOX_BG_NONE

* Convert background type enum to macros

* Restore enum, fix BSS ordering

* Rename to SetTextboxColor

* More BSS fixing

9 files changed, 195 insertions, 177 deletions

diff --git a/include/z64message.h b/include/z64message.h
index 4142ef324..77ebcfc0c 100644
--- a/include/z64message.h
+++ b/include/z64message.h
@@ -15,25 +15,34 @@ struct OcarinaStaff;
 struct PlayState;
 
 typedef enum TextBoxType {
-    /* 0x00 */ TEXTBOX_TYPE_0,
-    /* 0x01 */ TEXTBOX_TYPE_1,
-    /* 0x02 */ TEXTBOX_TYPE_2,
-    /* 0x03 */ TEXTBOX_TYPE_3,
+    /* 0x00 */ TEXTBOX_TYPE_BLACK,
+    /* 0x01 */ TEXTBOX_TYPE_WOODEN,
+    /* 0x02 */ TEXTBOX_TYPE_BLUE_FADED,
+    /* 0x03 */ TEXTBOX_TYPE_OCARINA,
     /* 0x04 */ TEXTBOX_TYPE_4,
-    /* 0x05 */ TEXTBOX_TYPE_5,
-    /* 0x06 */ TEXTBOX_TYPE_6,
-    /* 0x07 */ TEXTBOX_TYPE_7,
-    /* 0x08 */ TEXTBOX_TYPE_8,
-    /* 0x09 */ TEXTBOX_TYPE_9,
+    /* 0x05 */ TEXTBOX_TYPE_CLEAR,
+    /* 0x06 */ TEXTBOX_TYPE_DISPLAY_ALL,
+    /* 0x07 */ TEXTBOX_TYPE_CLEAR_DISPLAY_ALL,
+    /* 0x08 */ TEXTBOX_TYPE_BLUE,
+    /* 0x09 */ TEXTBOX_TYPE_PAUSE_INFO,
     /* 0x0A */ TEXTBOX_TYPE_A,
     /* 0x0B */ TEXTBOX_TYPE_B,
-    /* 0x0C */ TEXTBOX_TYPE_C,
-    /* 0x0D */ TEXTBOX_TYPE_D,
-    /* 0x0E */ TEXTBOX_TYPE_E,
+    /* 0x0C */ TEXTBOX_TYPE_TITLE_CARD,
+    /* 0x0D */ TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION,
+    /* 0x0E */ TEXTBOX_TYPE_OCARINA_FREE_PLAY,
     /* 0x0F */ TEXTBOX_TYPE_F,
     /* 0x10 */ TEXTBOX_TYPE_MAX
 } TextBoxType;
 
+typedef enum TextBoxBackground {
+    /* 0x0 */ TEXTBOX_BG_DEFAULT,
+    /* 0x1 */ TEXTBOX_BG_WOODEN,
+    /* 0x2 */ TEXTBOX_BG_OCARINA,
+    /* 0x3 */ TEXTBOX_BG_FADED,
+    /* 0x4 */ TEXTBOX_BG_NOTEBOOK,
+    /* 0xE */ TEXTBOX_BG_NONE = 14,
+} TextBoxBackground;
+
 #define TEXTBOX_ENDTYPE_DEFAULT    0x00
 
 #define TEXTBOX_ENDTYPE_TWO_CHOICE    0x10
diff --git a/src/code/cutscene_camera.c b/src/code/cutscene_camera.c
index 8c7d5538b..195a9d4e0 100644
--- a/src/code/cutscene_camera.c
+++ b/src/code/cutscene_camera.c
@@ -4,6 +4,8 @@
 
 #include "z64olib.h"
 
+#pragma increment_block_number "n64-us:128"
+
 CutsceneCamera* sCurCsCamera;
 
 typedef s16 (*CsCamInterpolateCallback)(Vec3f*, f32*, s16*, CsCmdCamPoint*, CsCmdCamMisc*, CutsceneCameraInterp*);
diff --git a/src/code/z_camera.c b/src/code/z_camera.c
index c3fe07830..fb732b65e 100644
--- a/src/code/z_camera.c
+++ b/src/code/z_camera.c
@@ -57,6 +57,8 @@
 
 #include "overlays/actors/ovl_En_Horse/z_en_horse.h"
 
+#pragma increment_block_number "n64-us:128"
+
 void func_800DDFE0(Camera* camera);
 s32 Camera_ChangeMode(Camera* camera, s16 mode);
 s16 Camera_ChangeSettingFlags(Camera* camera, s16 setting, s16 flags);
diff --git a/src/code/z_message.c b/src/code/z_message.c
index dbeba7d3f..5a5c5a910 100644
--- a/src/code/z_message.c
+++ b/src/code/z_message.c
@@ -74,23 +74,23 @@ MessageTableEntry sMessageTableCredits[] = {
 
 #undef DEFINE_MESSAGE
 
-s16 D_801CFC78[TEXTBOX_TYPE_MAX] = {
-    0,  //  TEXTBOX_TYPE_0
-    1,  //  TEXTBOX_TYPE_1
-    3,  //  TEXTBOX_TYPE_2
-    2,  //  TEXTBOX_TYPE_3
-    14, //  TEXTBOX_TYPE_4
-    14, //  TEXTBOX_TYPE_5
-    0,  //  TEXTBOX_TYPE_6
-    14, //  TEXTBOX_TYPE_7
-    0,  //  TEXTBOX_TYPE_8
-    0,  //  TEXTBOX_TYPE_9
-    0,  //  TEXTBOX_TYPE_A
-    14, //  TEXTBOX_TYPE_B
-    14, //  TEXTBOX_TYPE_C
-    4,  //  TEXTBOX_TYPE_D
-    14, //  TEXTBOX_TYPE_E
-    0,  //  TEXTBOX_TYPE_F
+s16 gTextBoxBackgroundTypes[TEXTBOX_TYPE_MAX] = {
+    TEXTBOX_BG_DEFAULT,  //  TEXTBOX_TYPE_BLACK
+    TEXTBOX_BG_WOODEN,   //  TEXTBOX_TYPE_WOODEN
+    TEXTBOX_BG_FADED,    //  TEXTBOX_TYPE_BLUE_FADED
+    TEXTBOX_BG_OCARINA,  //  TEXTBOX_TYPE_OCARINA
+    TEXTBOX_BG_NONE,     //  TEXTBOX_TYPE_4
+    TEXTBOX_BG_NONE,     //  TEXTBOX_TYPE_CLEAR
+    TEXTBOX_BG_DEFAULT,  //  TEXTBOX_TYPE_DISPLAY_ALL
+    TEXTBOX_BG_NONE,     //  TEXTBOX_TYPE_CLEAR_DISPLAY_ALL
+    TEXTBOX_BG_DEFAULT,  //  TEXTBOX_TYPE_BLUE
+    TEXTBOX_BG_DEFAULT,  //  TEXTBOX_TYPE_PAUSE_INFO
+    TEXTBOX_BG_DEFAULT,  //  TEXTBOX_TYPE_A
+    TEXTBOX_BG_NONE,     //  TEXTBOX_TYPE_B
+    TEXTBOX_BG_NONE,     //  TEXTBOX_TYPE_TITLE_CARD
+    TEXTBOX_BG_NOTEBOOK, //  TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION
+    TEXTBOX_BG_NONE,     //  TEXTBOX_TYPE_OCARINA_FREE_PLAY
+    TEXTBOX_BG_DEFAULT,  //  TEXTBOX_TYPE_F
 };
 u8 sOcarinaButtonIndexBuf[12] = { 0 };
 s16 sOcarinaButtonAlphaValues[9] = { 0 };
@@ -748,7 +748,7 @@ void Message_DrawTextChar(PlayState* play, TexturePtr texture, Gfx** gfxP) {
     gDPLoadTextureBlock_4b(gfx++, texture, G_IM_FMT_I, 16, 16, 0, G_TX_NOMIRROR | G_TX_CLAMP,
                            G_TX_NOMIRROR | G_TX_CLAMP, G_TX_NOMASK, G_TX_NOMASK, G_TX_NOLOD, G_TX_NOLOD);
 
-    if ((msgCtx->textBoxType != TEXTBOX_TYPE_5) && (msgCtx->textBoxType != TEXTBOX_TYPE_D) &&
+    if ((msgCtx->textBoxType != TEXTBOX_TYPE_CLEAR) && (msgCtx->textBoxType != TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION) &&
         !play->pauseCtx.bombersNotebookOpen) {
         gDPSetPrimColor(gfx++, 0, 0, 0, 0, 0, msgCtx->textColorAlpha);
         gSPTextureRectangle(gfx++, (x + 1) << 2, (y + 1) << 2, (x + sCharTexSize + 1) << 2, (y + sCharTexSize + 1) << 2,
@@ -1112,9 +1112,9 @@ void Message_DrawTextDefault(PlayState* play, Gfx** gfxP) {
 
         switch (character) {
             case 0x2000:
-                if (play->pauseCtx.bombersNotebookOpen || (msgCtx->textBoxType == TEXTBOX_TYPE_D)) {
+                if (play->pauseCtx.bombersNotebookOpen || (msgCtx->textBoxType == TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION)) {
                     msgCtx->textColorR = msgCtx->textColorG = msgCtx->textColorB = 0;
-                } else if (msgCtx->textBoxType == TEXTBOX_TYPE_5) {
+                } else if (msgCtx->textBoxType == TEXTBOX_TYPE_CLEAR) {
                     msgCtx->textColorR = msgCtx->textColorG = msgCtx->textColorB = 0;
                 } else {
                     msgCtx->textColorR = msgCtx->textColorG = msgCtx->textColorB = 255;
@@ -1166,11 +1166,11 @@ void Message_DrawTextDefault(PlayState* play, Gfx** gfxP) {
                     msgCtx->textColorR = sColorsBombersNotebookJPN[(s16)(character - 0x2001)].r;
                     msgCtx->textColorG = sColorsBombersNotebookJPN[(s16)(character - 0x2001)].g;
                     msgCtx->textColorB = sColorsBombersNotebookJPN[(s16)(character - 0x2001)].b;
-                } else if (msgCtx->textBoxType == TEXTBOX_TYPE_1) {
+                } else if (msgCtx->textBoxType == TEXTBOX_TYPE_WOODEN) {
                     msgCtx->textColorR = D_801CFE74[(s16)(character - 0x2001)].r;
                     msgCtx->textColorG = D_801CFE74[(s16)(character - 0x2001)].g;
                     msgCtx->textColorB = D_801CFE74[(s16)(character - 0x2001)].b;
-                } else if (msgCtx->textBoxType == TEXTBOX_TYPE_D) {
+                } else if (msgCtx->textBoxType == TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION) {
                     msgCtx->textColorR = D_801CFF04[(s16)(character - 0x2001)].r;
                     msgCtx->textColorG = D_801CFF04[(s16)(character - 0x2001)].g;
                     msgCtx->textColorB = D_801CFF04[(s16)(character - 0x2001)].b;
@@ -1429,7 +1429,7 @@ void Message_DrawTextDefault(PlayState* play, Gfx** gfxP) {
             case 0x240:
             case 0x500:
                 if (msgCtx->msgMode == MSGMODE_TEXT_DISPLAYING) {
-                    if (msgCtx->textBoxType == TEXTBOX_TYPE_3) {
+                    if (msgCtx->textBoxType == TEXTBOX_TYPE_OCARINA) {
                         Message_HandleOcarina(play);
                         *gfxP = gfx;
                         return;
@@ -2226,7 +2226,7 @@ void Message_Decode(PlayState* play) {
                 }
                 spC0 = 0.0f;
                 if (curChar == 0xB) {
-                    if ((msgCtx->textBoxType != TEXTBOX_TYPE_3) && (msgCtx->textBoxType != TEXTBOX_TYPE_4)) {
+                    if ((msgCtx->textBoxType != TEXTBOX_TYPE_OCARINA) && (msgCtx->textBoxType != TEXTBOX_TYPE_4)) {
                         if (numLines < 2) {
                             msgCtx->unk11FFA = msgCtx->textboxY + 0x16;
                         } else if (numLines == 2) {
@@ -2236,7 +2236,7 @@ void Message_Decode(PlayState* play) {
                 } else {
                     s8 requiredScopeTemp;
 
-                    if ((msgCtx->textBoxType != TEXTBOX_TYPE_3) && (msgCtx->textBoxType != TEXTBOX_TYPE_4)) {
+                    if ((msgCtx->textBoxType != TEXTBOX_TYPE_OCARINA) && (msgCtx->textBoxType != TEXTBOX_TYPE_4)) {
                         if (numLines == 0) {
                             msgCtx->unk11FFA = msgCtx->textboxY + 0x16;
                         } else if (numLines == 1) {
@@ -2251,10 +2251,11 @@ void Message_Decode(PlayState* play) {
                 }
 
                 msgCtx->decodedTextLen = decodedBufPos;
-                if (msgCtx->textboxSkipped || (msgCtx->textBoxType == TEXTBOX_TYPE_1) ||
-                    (msgCtx->textBoxType == TEXTBOX_TYPE_3) || (msgCtx->textBoxType == TEXTBOX_TYPE_6) ||
-                    (msgCtx->textBoxType == TEXTBOX_TYPE_8) || (msgCtx->textBoxType == TEXTBOX_TYPE_9) ||
-                    (msgCtx->textBoxType == TEXTBOX_TYPE_B) || (msgCtx->unk11F0C == 3)) {
+                if (msgCtx->textboxSkipped || (msgCtx->textBoxType == TEXTBOX_TYPE_WOODEN) ||
+                    (msgCtx->textBoxType == TEXTBOX_TYPE_OCARINA) ||
+                    (msgCtx->textBoxType == TEXTBOX_TYPE_DISPLAY_ALL) || (msgCtx->textBoxType == TEXTBOX_TYPE_BLUE) ||
+                    (msgCtx->textBoxType == TEXTBOX_TYPE_PAUSE_INFO) || (msgCtx->textBoxType == TEXTBOX_TYPE_B) ||
+                    (msgCtx->unk11F0C == 3)) {
                     msgCtx->textDrawPos = msgCtx->decodedTextLen;
                 }
 
@@ -3013,10 +3014,11 @@ void Message_Decode(PlayState* play) {
                 msgCtx->decodedBuffer.wchar[++decodedBufPos] = font->msgBuf.wchar[++msgCtx->msgBufPos] & 0xFF;
             } else if (curChar == 0x120) {
                 msgCtx->decodedBuffer.wchar[++decodedBufPos] = font->msgBuf.wchar[++msgCtx->msgBufPos];
-                if (msgCtx->textboxSkipped || (msgCtx->textBoxType == TEXTBOX_TYPE_1) ||
-                    (msgCtx->textBoxType == TEXTBOX_TYPE_3) || (msgCtx->textBoxType == TEXTBOX_TYPE_6) ||
-                    (msgCtx->textBoxType == TEXTBOX_TYPE_8) || (msgCtx->textBoxType == TEXTBOX_TYPE_9) ||
-                    (msgCtx->textBoxType == TEXTBOX_TYPE_B) || (msgCtx->unk11F0C == 3)) {
+                if (msgCtx->textboxSkipped || (msgCtx->textBoxType == TEXTBOX_TYPE_WOODEN) ||
+                    (msgCtx->textBoxType == TEXTBOX_TYPE_OCARINA) ||
+                    (msgCtx->textBoxType == TEXTBOX_TYPE_DISPLAY_ALL) || (msgCtx->textBoxType == TEXTBOX_TYPE_BLUE) ||
+                    (msgCtx->textBoxType == TEXTBOX_TYPE_PAUSE_INFO) || (msgCtx->textBoxType == TEXTBOX_TYPE_B) ||
+                    (msgCtx->unk11F0C == 3)) {
                     Audio_PlaySfx(msgCtx->decodedBuffer.wchar[decodedBufPos]);
                 }
             } else if (curChar == 0x128) {
@@ -3056,29 +3058,29 @@ void Message_Decode(PlayState* play) {
     }
 }
 
-void func_80150A84(PlayState* play) {
+void Message_SetTextboxColor(PlayState* play) {
     MessageContext* msgCtx = &play->msgCtx;
     s32 textBoxType = msgCtx->textBoxType;
 
-    if (D_801CFC78[textBoxType] != 14) {
-        DmaMgr_RequestSync(msgCtx->textboxSegment, SEGMENT_ROM_START(message_static) + D_801CFC78[textBoxType] * 0x1000,
-                           0x1000);
+    if (gTextBoxBackgroundTypes[textBoxType] != TEXTBOX_BG_NONE) {
+        DmaMgr_RequestSync(msgCtx->textboxSegment,
+                           SEGMENT_ROM_START(message_static) + gTextBoxBackgroundTypes[textBoxType] * 0x1000, 0x1000);
 
         if (!play->pauseCtx.bombersNotebookOpen) {
-            if ((textBoxType == TEXTBOX_TYPE_0) || (textBoxType == TEXTBOX_TYPE_6) || (textBoxType == TEXTBOX_TYPE_A) ||
-                (textBoxType == TEXTBOX_TYPE_B)) {
+            if ((textBoxType == TEXTBOX_TYPE_BLACK) || (textBoxType == TEXTBOX_TYPE_DISPLAY_ALL) ||
+                (textBoxType == TEXTBOX_TYPE_A) || (textBoxType == TEXTBOX_TYPE_B)) {
                 msgCtx->textboxColorRed = 0;
                 msgCtx->textboxColorGreen = 0;
                 msgCtx->textboxColorBlue = 0;
-            } else if (textBoxType == TEXTBOX_TYPE_1) {
+            } else if (textBoxType == TEXTBOX_TYPE_WOODEN) {
                 msgCtx->textboxColorRed = 70;
                 msgCtx->textboxColorGreen = 50;
                 msgCtx->textboxColorBlue = 30;
-            } else if ((textBoxType == TEXTBOX_TYPE_2) || (textBoxType == TEXTBOX_TYPE_8)) {
+            } else if ((textBoxType == TEXTBOX_TYPE_BLUE_FADED) || (textBoxType == TEXTBOX_TYPE_BLUE)) {
                 msgCtx->textboxColorRed = 0;
                 msgCtx->textboxColorGreen = 10;
                 msgCtx->textboxColorBlue = 50;
-            } else if (textBoxType == TEXTBOX_TYPE_D) {
+            } else if (textBoxType == TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION) {
                 msgCtx->textboxColorRed = 255;
                 msgCtx->textboxColorGreen = 255;
                 msgCtx->textboxColorBlue = 195;
@@ -3088,11 +3090,11 @@ void func_80150A84(PlayState* play) {
                 msgCtx->textboxColorBlue = 0;
             }
 
-            if (textBoxType == TEXTBOX_TYPE_1) {
+            if (textBoxType == TEXTBOX_TYPE_WOODEN) {
                 msgCtx->textboxColorAlphaTarget = 230;
-            } else if (textBoxType == TEXTBOX_TYPE_3) {
+            } else if (textBoxType == TEXTBOX_TYPE_OCARINA) {
                 msgCtx->textboxColorAlphaTarget = 180;
-            } else if (textBoxType == TEXTBOX_TYPE_D) {
+            } else if (textBoxType == TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION) {
                 msgCtx->textboxColorAlphaTarget = 220;
             } else {
                 msgCtx->textboxColorAlphaTarget = 170;
@@ -3223,7 +3225,7 @@ void Message_OpenText(PlayState* play, u16 textId) {
     }
     msgCtx->itemId = 0xFE;
 
-    if ((msgCtx->textBoxType == TEXTBOX_TYPE_5) || (msgCtx->textBoxType == TEXTBOX_TYPE_D) ||
+    if ((msgCtx->textBoxType == TEXTBOX_TYPE_CLEAR) || (msgCtx->textBoxType == TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION) ||
         (play->pauseCtx.bombersNotebookOpen)) {
         msgCtx->unk120CE = msgCtx->unk120D0 = msgCtx->unk120D2 = 0;
     } else {
@@ -3304,11 +3306,12 @@ void Message_PauseMenu_ShowDescription(PlayState* play, u16 textId, u8 textBoxPo
     msgCtx->decodedTextLen = 0;
     msgCtx->unk11F08 = font->msgBuf.wchar[msgCtx->msgBufPos];
     msgCtx->unk11F18 = (msgCtx->unk11F08 & 0xF000) >> 0xC;
-    msgCtx->textBoxType = TEXTBOX_TYPE_9;
+    msgCtx->textBoxType = TEXTBOX_TYPE_PAUSE_INFO;
     msgCtx->textBoxPos = textBoxPos;
     msgCtx->unk11F0C = msgCtx->unk11F08 & 0xF;
     msgCtx->textUnskippable = true;
-    DmaMgr_RequestSync(msgCtx->textboxSegment, SEGMENT_ROM_START(message_static) + (D_801CFC78[0] * 0x1000), 0x1000);
+    DmaMgr_RequestSync(msgCtx->textboxSegment,
+                       SEGMENT_ROM_START(message_static) + (gTextBoxBackgroundTypes[0] * 0x1000), 0x1000);
     msgCtx->textboxColorRed = 0;
     msgCtx->textboxColorGreen = 0;
     msgCtx->textboxColorBlue = 0;
@@ -3342,7 +3345,7 @@ void Message_ContinueTextbox(PlayState* play, u16 textId) {
 
     msgCtx->msgLength = 0;
     Message_OpenText(play, textId);
-    func_80150A84(play);
+    Message_SetTextboxColor(play);
     msgCtx->msgMode = MSGMODE_TEXT_CONTINUING;
     msgCtx->stateTimer = 8;
     msgCtx->textDelayTimer = 0;
@@ -3369,7 +3372,7 @@ void Message_DisplaySceneTitleCard(PlayState* play, u16 textId) {
 
     msgCtx->msgLength = 0;
     Message_OpenText(play, textId);
-    func_80150A84(play);
+    Message_SetTextboxColor(play);
     Message_DecodeNES(play);
     msgCtx->msgMode = MSGMODE_SCENE_TITLE_CARD_FADE_IN_BACKGROUND;
     msgCtx->textDelayTimer = 0;
@@ -3523,40 +3526,40 @@ void Message_DisplayOcarinaStaffImpl(PlayState* play, u16 ocarinaAction) {
     if ((ocarinaAction >= OCARINA_ACTION_TIMED_PROMPT_SONATA) &&
         (ocarinaAction <= OCARINA_ACTION_TIMED_PROMPT_STORMS)) {
         Message_OpenText(play, 0x1B59);
-        func_80150A84(play);
+        Message_SetTextboxColor(play);
     } else if ((ocarinaAction == OCARINA_ACTION_3B) || (ocarinaAction == OCARINA_ACTION_3C)) {
         noStop = true;
         Message_OpenText(play, D_801D028C[ocarinaAction - 0x29]);
-        func_80150A84(play);
+        Message_SetTextboxColor(play);
     } else if ((ocarinaAction >= OCARINA_ACTION_DEMONSTRATE_EVAN_PART1_FIRST_HALF) &&
                (ocarinaAction <= OCARINA_ACTION_PROMPT_EVAN_PART2_SECOND_HALF)) {
         noStop = true;
         Message_OpenText(play, D_801D028C[ocarinaAction - 0x29]);
-        func_80150A84(play);
+        Message_SetTextboxColor(play);
     } else if ((ocarinaAction >= OCARINA_ACTION_PROMPT_WIND_FISH_HUMAN) &&
                (ocarinaAction <= OCARINA_ACTION_PROMPT_WIND_FISH_DEKU)) {
         noStop = true;
         Message_OpenText(play, 0x1B59);
-        func_80150A84(play);
+        Message_SetTextboxColor(play);
     } else if ((ocarinaAction == OCARINA_ACTION_FREE_PLAY) || (ocarinaAction >= OCARINA_ACTION_CHECK_TIME)) {
         if ((ocarinaAction >= OCARINA_ACTION_CHECK_TIME) && (ocarinaAction <= OCARINA_ACTION_CHECK_STORMS)) {
             Audio_PlaySfx(NA_SE_SY_TRE_BOX_APPEAR);
         }
         if (ocarinaAction == OCARINA_ACTION_SCARECROW_SPAWN_DEMONSTRATION) {
             Message_OpenText(play, 0x1B5B);
-            func_80150A84(play);
+            Message_SetTextboxColor(play);
         } else {
             Message_OpenText(play, 0x1B5A);
-            func_80150A84(play);
+            Message_SetTextboxColor(play);
         }
     } else {
         noStop = true;
         if (ocarinaAction >= OCARINA_ACTION_PROMPT_SONATA) {
             Message_OpenText(play, 0x1B59);
-            func_80150A84(play);
+            Message_SetTextboxColor(play);
         } else {
             Message_OpenText(play, D_801D028C[ocarinaAction]);
-            func_80150A84(play);
+            Message_SetTextboxColor(play);
         }
     }
 
@@ -3586,12 +3589,12 @@ void Message_DisplayOcarinaStaffImpl(PlayState* play, u16 ocarinaAction) {
 
     if ((ocarinaAction == OCARINA_ACTION_FREE_PLAY) || (ocarinaAction == OCARINA_ACTION_CHECK_NOTIME)) {
         msgCtx->msgMode = MSGMODE_OCARINA_STARTING;
-        msgCtx->textBoxType = TEXTBOX_TYPE_E;
+        msgCtx->textBoxType = TEXTBOX_TYPE_OCARINA_FREE_PLAY;
     } else if (ocarinaAction == OCARINA_ACTION_3A) {
         msgCtx->msgMode = MSGMODE_32;
     } else if (ocarinaAction == OCARINA_ACTION_37) {
         msgCtx->msgMode = MSGMODE_2F;
-        msgCtx->textBoxType = TEXTBOX_TYPE_2;
+        msgCtx->textBoxType = TEXTBOX_TYPE_BLUE_FADED;
     } else if (ocarinaAction == OCARINA_ACTION_SCARECROW_LONG_DEMONSTRATION) {
         AudioOcarina_SetInstrument(OCARINA_INSTRUMENT_DEFAULT);
         AudioOcarina_SetInstrument(OCARINA_INSTRUMENT_DEFAULT);
@@ -3702,10 +3705,10 @@ void Message_DrawTextBox(PlayState* play, Gfx** gfxP) {
 
     gDPPipeSync(gfx++);
 
-    if (((u32)msgCtx->textBoxType == TEXTBOX_TYPE_0) || (msgCtx->textBoxType == TEXTBOX_TYPE_2) ||
-        (msgCtx->textBoxType == TEXTBOX_TYPE_9) || (msgCtx->textBoxType == TEXTBOX_TYPE_A)) {
+    if (((u32)msgCtx->textBoxType == TEXTBOX_TYPE_BLACK) || (msgCtx->textBoxType == TEXTBOX_TYPE_BLUE_FADED) ||
+        (msgCtx->textBoxType == TEXTBOX_TYPE_PAUSE_INFO) || (msgCtx->textBoxType == TEXTBOX_TYPE_A)) {
         gDPSetRenderMode(gfx++, G_RM_CLD_SURF, G_RM_CLD_SURF2);
-    } else if (msgCtx->textBoxType == TEXTBOX_TYPE_3) {
+    } else if (msgCtx->textBoxType == TEXTBOX_TYPE_OCARINA) {
         gDPSetAlphaCompare(gfx++, G_AC_THRESHOLD);
         gDPSetRenderMode(gfx++, G_RM_XLU_SURF, G_RM_XLU_SURF2);
     }
@@ -3713,17 +3716,17 @@ void Message_DrawTextBox(PlayState* play, Gfx** gfxP) {
     gDPSetPrimColor(gfx++, 0, 0, msgCtx->textboxColorRed, msgCtx->textboxColorGreen, msgCtx->textboxColorBlue,
                     msgCtx->textboxColorAlphaCurrent);
 
-    if (((u32)msgCtx->textBoxType == TEXTBOX_TYPE_0) || (msgCtx->textBoxType == TEXTBOX_TYPE_2) ||
-        (msgCtx->textBoxType == TEXTBOX_TYPE_6) || (msgCtx->textBoxType == TEXTBOX_TYPE_8) ||
-        (msgCtx->textBoxType == TEXTBOX_TYPE_9) || (msgCtx->textBoxType == TEXTBOX_TYPE_A)) {
+    if (((u32)msgCtx->textBoxType == TEXTBOX_TYPE_BLACK) || (msgCtx->textBoxType == TEXTBOX_TYPE_BLUE_FADED) ||
+        (msgCtx->textBoxType == TEXTBOX_TYPE_DISPLAY_ALL) || (msgCtx->textBoxType == TEXTBOX_TYPE_BLUE) ||
+        (msgCtx->textBoxType == TEXTBOX_TYPE_PAUSE_INFO) || (msgCtx->textBoxType == TEXTBOX_TYPE_A)) {
         gDPLoadTextureBlock_4b(gfx++, msgCtx->textboxSegment, G_IM_FMT_I, 128, 64, 0, G_TX_MIRROR | G_TX_WRAP,
                                G_TX_NOMIRROR | G_TX_WRAP, 7, G_TX_NOMASK, G_TX_NOLOD, G_TX_NOLOD);
     } else {
         gDPPipeSync(gfx++);
 
-        if (msgCtx->textBoxType == TEXTBOX_TYPE_3) {
+        if (msgCtx->textBoxType == TEXTBOX_TYPE_OCARINA) {
             gDPSetEnvColor(gfx++, 0, 0, 0, 255);
-        } else if (msgCtx->textBoxType == TEXTBOX_TYPE_D) {
+        } else if (msgCtx->textBoxType == TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION) {
             gDPSetEnvColor(gfx++, 20, 0, 10, 255);
         } else {
             gDPSetEnvColor(gfx++, 50, 20, 0, 255);
@@ -3743,7 +3746,7 @@ void Message_DrawTextBox(PlayState* play, Gfx** gfxP) {
     }
 
     // Draw treble clef
-    if (msgCtx->textBoxType == TEXTBOX_TYPE_3) {
+    if (msgCtx->textBoxType == TEXTBOX_TYPE_OCARINA) {
         gDPPipeSync(gfx++);
         gDPSetCombineLERP(gfx++, 1, 0, PRIMITIVE, 0, TEXEL0, 0, PRIMITIVE, 0, 1, 0, PRIMITIVE, 0, TEXEL0, 0, PRIMITIVE,
                           0);
@@ -4151,22 +4154,22 @@ u8 sPlayerFormOcarinaInstruments[] = {
     OCARINA_INSTRUMENT_DEKU_PIPES,
 };
 
-s16 D_801D03A8[TEXTBOX_TYPE_MAX] = {
-    0x3B, // TEXTBOX_TYPE_0
-    0x3B, // TEXTBOX_TYPE_1
-    0x3B, // TEXTBOX_TYPE_2
-    0x3B, // TEXTBOX_TYPE_3
+s16 gTextBoxNextIconYOffsets[TEXTBOX_TYPE_MAX] = {
+    0x3B, // TEXTBOX_TYPE_BLACK
+    0x3B, // TEXTBOX_TYPE_WOODEN
+    0x3B, // TEXTBOX_TYPE_BLUE_FADED
+    0x3B, // TEXTBOX_TYPE_OCARINA
     0x22, // TEXTBOX_TYPE_4
-    0x3B, // TEXTBOX_TYPE_5
-    0x3B, // TEXTBOX_TYPE_6
-    0x3B, // TEXTBOX_TYPE_7
-    0x3B, // TEXTBOX_TYPE_8
-    0x3B, // TEXTBOX_TYPE_9
+    0x3B, // TEXTBOX_TYPE_CLEAR
+    0x3B, // TEXTBOX_TYPE_DISPLAY_ALL
+    0x3B, // TEXTBOX_TYPE_CLEAR_DISPLAY_ALL
+    0x3B, // TEXTBOX_TYPE_BLUE
+    0x3B, // TEXTBOX_TYPE_PAUSE_INFO
     0x3B, // TEXTBOX_TYPE_A
     0x3B, // TEXTBOX_TYPE_B
-    0x3B, // TEXTBOX_TYPE_C
-    0x3B, // TEXTBOX_TYPE_D
-    0x3B, // TEXTBOX_TYPE_E
+    0x3B, // TEXTBOX_TYPE_TITLE_CARD
+    0x3B, // TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION
+    0x3B, // TEXTBOX_TYPE_OCARINA_FREE_PLAY
     0x3B, // TEXTBOX_TYPE_F
 };
 
@@ -4197,7 +4200,7 @@ void Message_DrawMain(PlayState* play, Gfx** gfxP) {
                     (msgCtx->msgMode != MSGMODE_40) &&
                     (((msgCtx->msgMode >= MSGMODE_TEXT_BOX_GROWING) && (msgCtx->msgMode <= MSGMODE_TEXT_DONE)) ||
                      ((msgCtx->msgMode >= MSGMODE_NEW_CYCLE_0) && (msgCtx->msgMode <= MSGMODE_OWL_SAVE_2))) &&
-                    (D_801CFC78[msgCtx->textBoxType] != 0xE)) {
+                    (gTextBoxBackgroundTypes[msgCtx->textBoxType] != TEXTBOX_BG_NONE)) {
                     Message_DrawTextBox(play, &gfx);
                 }
             }
@@ -4270,7 +4273,7 @@ void Message_DrawMain(PlayState* play, Gfx** gfxP) {
             case MSGMODE_TEXT_AWAIT_NEXT:
                 Message_DrawText(play, &gfx);
                 Message_DrawTextboxIcon(play, &gfx, 158,
-                                        (s16)(D_801D03A8[msgCtx->textBoxType] + msgCtx->textboxYTarget));
+                                        (s16)(gTextBoxNextIconYOffsets[msgCtx->textBoxType] + msgCtx->textboxYTarget));
                 break;
 
             case MSGMODE_OCARINA_STARTING:
@@ -4414,7 +4417,7 @@ void Message_DrawMain(PlayState* play, Gfx** gfxP) {
                             } else {
                                 Message_ContinueTextbox(play, 0x1B5B);
                                 msgCtx->msgMode = MSGMODE_SONG_PLAYED;
-                                msgCtx->textBoxType = TEXTBOX_TYPE_3;
+                                msgCtx->textBoxType = TEXTBOX_TYPE_OCARINA;
                                 msgCtx->stateTimer = 10;
                                 Audio_PlaySfx(NA_SE_SY_TRE_BOX_APPEAR);
                                 Interface_SetHudVisibility(HUD_VISIBILITY_NONE);
@@ -4428,7 +4431,7 @@ void Message_DrawMain(PlayState* play, Gfx** gfxP) {
                             } else {
                                 Message_ContinueTextbox(play, 0x1B5B);
                                 msgCtx->msgMode = MSGMODE_SONG_PLAYED;
-                                msgCtx->textBoxType = TEXTBOX_TYPE_3;
+                                msgCtx->textBoxType = TEXTBOX_TYPE_OCARINA;
                                 msgCtx->stateTimer = 10;
                                 Audio_PlaySfx(NA_SE_SY_TRE_BOX_APPEAR);
                                 Interface_SetHudVisibility(HUD_VISIBILITY_NONE);
@@ -4436,7 +4439,7 @@ void Message_DrawMain(PlayState* play, Gfx** gfxP) {
                         } else if (msgCtx->ocarinaAction == OCARINA_ACTION_FREE_PLAY) {
                             Message_ContinueTextbox(play, 0x1B5B);
                             msgCtx->msgMode = MSGMODE_SONG_PLAYED;
-                            msgCtx->textBoxType = TEXTBOX_TYPE_3;
+                            msgCtx->textBoxType = TEXTBOX_TYPE_OCARINA;
                             msgCtx->stateTimer = 10;
                             Audio_PlaySfx(NA_SE_SY_TRE_BOX_APPEAR);
                         } else {
@@ -4485,17 +4488,17 @@ void Message_DrawMain(PlayState* play, Gfx** gfxP) {
                     if (msgCtx->msgMode == MSGMODE_E) {
                         Message_ContinueTextbox(play, 0x1B5B);
                         msgCtx->msgMode = MSGMODE_SONG_PLAYED;
-                        msgCtx->textBoxType = TEXTBOX_TYPE_3;
+                        msgCtx->textBoxType = TEXTBOX_TYPE_OCARINA;
                         msgCtx->stateTimer = 1;
                     } else if (msgCtx->msgMode == MSGMODE_SONG_PROMPT_SUCCESS) {
                         Message_ContinueTextbox(play, 0x1B5B);
                         msgCtx->msgMode = MSGMODE_SONG_PLAYED;
-                        msgCtx->textBoxType = TEXTBOX_TYPE_3;
+                        msgCtx->textBoxType = TEXTBOX_TYPE_OCARINA;
                         msgCtx->stateTimer = 1;
                     } else if (msgCtx->msgMode == MSGMODE_22) {
                         msgCtx->msgMode = MSGMODE_23;
                         play->msgCtx.ocarinaMode = OCARINA_MODE_EVENT;
-                        msgCtx->textBoxType = TEXTBOX_TYPE_0;
+                        msgCtx->textBoxType = TEXTBOX_TYPE_BLACK;
                     } else if (msgCtx->msgMode == MSGMODE_34) {
                         if (msgCtx->songPlayed == OCARINA_SONG_TERMINA_WALL) {
                             Message_CloseTextbox(play);
@@ -4766,7 +4769,7 @@ void Message_DrawMain(PlayState* play, Gfx** gfxP) {
                     msgCtx->stateTimer--;
                     if (msgCtx->stateTimer == 0) {
                         msgCtx->msgMode = MSGMODE_21;
-                        msgCtx->textBoxType = TEXTBOX_TYPE_0;
+                        msgCtx->textBoxType = TEXTBOX_TYPE_BLACK;
                     }
                 }
                 break;
@@ -4975,7 +4978,7 @@ void Message_DrawMain(PlayState* play, Gfx** gfxP) {
                 D_801C6A94 += D_801C6A94;
                 if (D_801C6A94 >= 0x226) {
                     Message_ResetOcarinaButtonAlphas();
-                    msgCtx->textBoxType = TEXTBOX_TYPE_0;
+                    msgCtx->textBoxType = TEXTBOX_TYPE_BLACK;
                     msgCtx->textboxColorRed = msgCtx->textboxColorGreen = msgCtx->textboxColorBlue = 0;
                     msgCtx->stateTimer = 3;
                     msgCtx->msgMode++;
@@ -5079,13 +5082,15 @@ void Message_DrawMain(PlayState* play, Gfx** gfxP) {
                     case TEXTBOX_ENDTYPE_INPUT_BANK:
                     case TEXTBOX_ENDTYPE_INPUT_DOGGY_RACETRACK_BET:
                     default:
-                        Message_DrawTextboxIcon(play, &gfx, 158,
-                                                (s16)(D_801D03A8[msgCtx->textBoxType] + msgCtx->textboxYTarget));
+                        Message_DrawTextboxIcon(
+                            play, &gfx, 158,
+                            (s16)(gTextBoxNextIconYOffsets[msgCtx->textBoxType] + msgCtx->textboxYTarget));
                         break;
 
                     case TEXTBOX_ENDTYPE_EVENT2:
-                        Message_DrawTextboxIcon(play, &gfx, 158,
-                                                (s16)(D_801D03A8[msgCtx->textBoxType] + msgCtx->textboxYTarget));
+                        Message_DrawTextboxIcon(
+                            play, &gfx, 158,
+                            (s16)(gTextBoxNextIconYOffsets[msgCtx->textBoxType] + msgCtx->textboxYTarget));
                         break;
                 }
                 break;
@@ -5143,78 +5148,78 @@ void Message_Draw(PlayState* play) {
 }
 
 s16 sTextboxXPositions[TEXTBOX_TYPE_MAX] = {
-    34, // TEXTBOX_TYPE_0
-    34, // TEXTBOX_TYPE_1
-    34, // TEXTBOX_TYPE_2
-    34, // TEXTBOX_TYPE_3
+    34, // TEXTBOX_TYPE_BLACK
+    34, // TEXTBOX_TYPE_WOODEN
+    34, // TEXTBOX_TYPE_BLUE_FADED
+    34, // TEXTBOX_TYPE_OCARINA
     34, // TEXTBOX_TYPE_4
-    34, // TEXTBOX_TYPE_5
-    34, // TEXTBOX_TYPE_6
-    34, // TEXTBOX_TYPE_7
-    34, // TEXTBOX_TYPE_8
-    34, // TEXTBOX_TYPE_9
+    34, // TEXTBOX_TYPE_CLEAR
+    34, // TEXTBOX_TYPE_DISPLAY_ALL
+    34, // TEXTBOX_TYPE_CLEAR_DISPLAY_ALL
+    34, // TEXTBOX_TYPE_BLUE
+    34, // TEXTBOX_TYPE_PAUSE_INFO
     34, // TEXTBOX_TYPE_A
     34, // TEXTBOX_TYPE_B
-    34, // TEXTBOX_TYPE_C
-    34, // TEXTBOX_TYPE_D
-    34, // TEXTBOX_TYPE_E
+    34, // TEXTBOX_TYPE_TITLE_CARD
+    34, // TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION
+    34, // TEXTBOX_TYPE_OCARINA_FREE_PLAY
     34, // TEXTBOX_TYPE_F
 };
 
 s16 sTextboxLowerYPositions[] = {
-    142, // TEXTBOX_TYPE_0
-    142, // TEXTBOX_TYPE_1
-    142, // TEXTBOX_TYPE_2
-    142, // TEXTBOX_TYPE_3
+    142, // TEXTBOX_TYPE_BLACK
+    142, // TEXTBOX_TYPE_WOODEN
+    142, // TEXTBOX_TYPE_BLUE_FADED
+    142, // TEXTBOX_TYPE_OCARINA
     174, // TEXTBOX_TYPE_4
-    142, // TEXTBOX_TYPE_5
-    142, // TEXTBOX_TYPE_6
-    142, // TEXTBOX_TYPE_7
-    142, // TEXTBOX_TYPE_8
-    130, // TEXTBOX_TYPE_9
+    142, // TEXTBOX_TYPE_CLEAR
+    142, // TEXTBOX_TYPE_DISPLAY_ALL
+    142, // TEXTBOX_TYPE_CLEAR_DISPLAY_ALL
+    142, // TEXTBOX_TYPE_BLUE
+    130, // TEXTBOX_TYPE_PAUSE_INFO
     174, // TEXTBOX_TYPE_A
     0,   // TEXTBOX_TYPE_B
-    142, // TEXTBOX_TYPE_C
-    142, // TEXTBOX_TYPE_D
-    142, // TEXTBOX_TYPE_E
+    142, // TEXTBOX_TYPE_TITLE_CARD
+    142, // TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION
+    142, // TEXTBOX_TYPE_OCARINA_FREE_PLAY
     142, // TEXTBOX_TYPE_F
 };
 
 s16 sTextboxUpperYPositions[] = {
-    38,  // TEXTBOX_TYPE_0
-    38,  // TEXTBOX_TYPE_1
-    38,  // TEXTBOX_TYPE_2
-    38,  // TEXTBOX_TYPE_3
+    38,  // TEXTBOX_TYPE_BLACK
+    38,  // TEXTBOX_TYPE_WOODEN
+    38,  // TEXTBOX_TYPE_BLUE_FADED
+    38,  // TEXTBOX_TYPE_OCARINA
     174, // TEXTBOX_TYPE_4
-    38,  // TEXTBOX_TYPE_5
-    38,  // TEXTBOX_TYPE_6
-    38,  // TEXTBOX_TYPE_7
-    38,  // TEXTBOX_TYPE_8
-    60,  // TEXTBOX_TYPE_9
+    38,  // TEXTBOX_TYPE_CLEAR
+    38,  // TEXTBOX_TYPE_DISPLAY_ALL
+    38,  // TEXTBOX_TYPE_CLEAR_DISPLAY_ALL
+    38,  // TEXTBOX_TYPE_BLUE
+    60,  // TEXTBOX_TYPE_PAUSE_INFO
     174, // TEXTBOX_TYPE_A
     0,   // TEXTBOX_TYPE_B
-    38,  // TEXTBOX_TYPE_C
-    38,  // TEXTBOX_TYPE_D
-    38,  // TEXTBOX_TYPE_E
+    38,  // TEXTBOX_TYPE_TITLE_CARD
+    38,  // TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION
+    38,  // TEXTBOX_TYPE_OCARINA_FREE_PLAY
     38,  // TEXTBOX_TYPE_F
 };
 
 s16 sTextboxMidYPositions[] = {
-    90,  // TEXTBOX_TYPE_0
-    90,  // TEXTBOX_TYPE_1
-    90,  // TEXTBOX_TYPE_2
-    90,  // TEXTBOX_TYPE_3
+    90,  // TEXTBOX_TYPE_BLACK
+    90,  // TEXTBOX_TYPE_WOODEN
+    90,  // TEXTBOX_TYPE_BLUE_FADED
+    90,  // TEXTBOX_TYPE_OCARINA
     174, // TEXTBOX_TYPE_4
-    90,  // TEXTBOX_TYPE_5
-    90,  // TEXTBOX_TYPE_6
-    90,  // TEXTBOX_TYPE_7
-    90,  // TEXTBOX_TYPE_8
-    90,  // TEXTBOX_TYPE_9
+    90,  // TEXTBOX_TYPE_CLEAR
+    90,  // TEXTBOX_TYPE_DISPLAY_ALL
+    90,  // TEXTBOX_TYPE_CLEAR_DISPLAY_ALL
+    90,  // TEXTBOX_TYPE_BLUE
+    90,  // TEXTBOX_TYPE_PAUSE_INFO
     174, // TEXTBOX_TYPE_A
     0,   // TEXTBOX_TYPE_B
-    90,  // TEXTBOX_TYPE_C
-    90,  // TEXTBOX_TYPE_D
-    90,  // TEXTBOX_TYPE_E
+    90,  // TEXTBOX_TYPE_TITLE_CARD
+    90,  // TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION
+    90,  // TEXTBOX_TYPE_OCARINA_FREE_PLAY
     90,  // TEXTBOX_TYPE_F
 };
 
@@ -5389,7 +5394,7 @@ void Message_Update(PlayState* play) {
                     msgCtx->choicePosY[2] = (s16)(msgCtx->textboxYTarget + 44);
                 }
 
-                if ((msgCtx->textBoxType == TEXTBOX_TYPE_4) || (msgCtx->textBoxType == TEXTBOX_TYPE_5)) {
+                if ((msgCtx->textBoxType == TEXTBOX_TYPE_4) || (msgCtx->textBoxType == TEXTBOX_TYPE_CLEAR)) {
                     msgCtx->msgMode = MSGMODE_TEXT_STARTING;
                     msgCtx->textboxX = msgCtx->textboxXTarget;
                     msgCtx->textboxY = msgCtx->textboxYTarget;
@@ -5406,7 +5411,7 @@ void Message_Update(PlayState* play) {
                 msgCtx->msgMode = MSGMODE_TEXT_BOX_GROWING;
 
                 if (!pauseCtx->itemDescriptionOn) {
-                    func_80150A84(play);
+                    Message_SetTextboxColor(play);
                 }
             }
             break;
diff --git a/src/code/z_message_nes.c b/src/code/z_message_nes.c
index 9e475c51e..64407fc53 100644
--- a/src/code/z_message_nes.c
+++ b/src/code/z_message_nes.c
@@ -454,9 +454,9 @@ void Message_DrawTextNES(PlayState* play, Gfx** gfxP, u16 textDrawPos) {
 
         switch (character) {
             case MESSAGE_COLOR_DEFAULT:
-                if (play->pauseCtx.bombersNotebookOpen || (msgCtx->textBoxType == TEXTBOX_TYPE_D)) {
+                if (play->pauseCtx.bombersNotebookOpen || (msgCtx->textBoxType == TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION)) {
                     msgCtx->textColorR = msgCtx->textColorG = msgCtx->textColorB = 0;
-                } else if (msgCtx->textBoxType == TEXTBOX_TYPE_5) {
+                } else if (msgCtx->textBoxType == TEXTBOX_TYPE_CLEAR) {
                     msgCtx->textColorR = msgCtx->textColorG = msgCtx->textColorB = 0;
                 } else {
                     msgCtx->textColorR = msgCtx->textColorG = msgCtx->textColorB = 255;
@@ -512,11 +512,11 @@ void Message_DrawTextNES(PlayState* play, Gfx** gfxP, u16 textDrawPos) {
                     msgCtx->textColorR = sColorsBombersNotebookNES[(s16)(character - 1)].r;
                     msgCtx->textColorG = sColorsBombersNotebookNES[(s16)(character - 1)].g;
                     msgCtx->textColorB = sColorsBombersNotebookNES[(s16)(character - 1)].b;
-                } else if (msgCtx->textBoxType == TEXTBOX_TYPE_1) {
+                } else if (msgCtx->textBoxType == TEXTBOX_TYPE_WOODEN) {
                     msgCtx->textColorR = D_801D07DC[(s16)(character - 1)].r;
                     msgCtx->textColorG = D_801D07DC[(s16)(character - 1)].g;
                     msgCtx->textColorB = D_801D07DC[(s16)(character - 1)].b;
-                } else if (msgCtx->textBoxType == TEXTBOX_TYPE_D) {
+                } else if (msgCtx->textBoxType == TEXTBOX_TYPE_NOTEBOOK_NOTIFICATION) {
                     msgCtx->textColorR = D_801D086C[(s16)(character - 1)].r;
                     msgCtx->textColorG = D_801D086C[(s16)(character - 1)].g;
                     msgCtx->textColorB = D_801D086C[(s16)(character - 1)].b;
@@ -813,7 +813,7 @@ void Message_DrawTextNES(PlayState* play, Gfx** gfxP, u16 textDrawPos) {
             case MESSAGE_CONTINUE:
             case MESSAGE_END:
                 if (msgCtx->msgMode == MSGMODE_TEXT_DISPLAYING) {
-                    if (msgCtx->textBoxType == TEXTBOX_TYPE_3) {
+                    if (msgCtx->textBoxType == TEXTBOX_TYPE_OCARINA) {
                         Message_HandleOcarina(play);
                         *gfxP = gfx;
                         return;
@@ -1053,7 +1053,7 @@ void Message_DecodeNES(PlayState* play) {
             (curChar == MESSAGE_END) || (curChar == MESSAGE_CONTINUE) || (curChar == MESSAGE_PERSISTENT)) {
             msgCtx->msgMode = MSGMODE_TEXT_DISPLAYING;
             msgCtx->textDrawPos = 1;
-            if (msgCtx->textBoxType == TEXTBOX_TYPE_3) {
+            if (msgCtx->textBoxType == TEXTBOX_TYPE_OCARINA) {
                 msgCtx->unk11FFA = msgCtx->textboxY + 2;
             } else {
                 msgCtx->unk11FFA = msgCtx->textboxY + 8;
@@ -1066,7 +1066,7 @@ void Message_DecodeNES(PlayState* play) {
             spA4 = 0.0f;
 
             if (curChar == MESSAGE_BOX_BREAK2) {
-                if ((msgCtx->textBoxType != TEXTBOX_TYPE_3) && (msgCtx->textBoxType != TEXTBOX_TYPE_4)) {
+                if ((msgCtx->textBoxType != TEXTBOX_TYPE_OCARINA) && (msgCtx->textBoxType != TEXTBOX_TYPE_4)) {
                     if (numLines < 2) {
                         msgCtx->unk11FFA = msgCtx->textboxY + XREG(10);
                     } else if (numLines == 2) {
@@ -1076,7 +1076,7 @@ void Message_DecodeNES(PlayState* play) {
                     }
                 }
             } else {
-                if ((msgCtx->textBoxType != TEXTBOX_TYPE_3) && (msgCtx->textBoxType != TEXTBOX_TYPE_4)) {
+                if ((msgCtx->textBoxType != TEXTBOX_TYPE_OCARINA) && (msgCtx->textBoxType != TEXTBOX_TYPE_4)) {
                     if (numLines == 0) {
                         msgCtx->unk11FFA = msgCtx->textboxY + XREG(13) + XREG(10);
                     } else if (numLines == 1) {
@@ -1101,9 +1101,9 @@ void Message_DecodeNES(PlayState* play) {
 
             msgCtx->decodedTextLen = decodedBufPos;
             msgCtx->unk120D8 = numLines;
-            if (msgCtx->textboxSkipped || (msgCtx->textBoxType == TEXTBOX_TYPE_1) ||
-                (msgCtx->textBoxType == TEXTBOX_TYPE_3) || (msgCtx->textBoxType == TEXTBOX_TYPE_6) ||
-                (msgCtx->textBoxType == TEXTBOX_TYPE_8) || (msgCtx->textBoxType == TEXTBOX_TYPE_9) ||
+            if (msgCtx->textboxSkipped || (msgCtx->textBoxType == TEXTBOX_TYPE_WOODEN) ||
+                (msgCtx->textBoxType == TEXTBOX_TYPE_OCARINA) || (msgCtx->textBoxType == TEXTBOX_TYPE_DISPLAY_ALL) ||
+                (msgCtx->textBoxType == TEXTBOX_TYPE_BLUE) || (msgCtx->textBoxType == TEXTBOX_TYPE_PAUSE_INFO) ||
                 (msgCtx->textBoxType == TEXTBOX_TYPE_B) || (msgCtx->unk11F0C == 3)) {
                 msgCtx->textDrawPos = msgCtx->decodedTextLen;
             }
@@ -1934,9 +1934,9 @@ void Message_DecodeNES(PlayState* play) {
         } else if (curChar == MESSAGE_SFX) {
             msgCtx->decodedBuffer.schar[++decodedBufPos] = font->msgBuf.schar[++msgCtx->msgBufPos];
             msgCtx->decodedBuffer.schar[++decodedBufPos] = font->msgBuf.schar[++msgCtx->msgBufPos];
-            if (msgCtx->textboxSkipped || (msgCtx->textBoxType == TEXTBOX_TYPE_1) ||
-                (msgCtx->textBoxType == TEXTBOX_TYPE_3) || (msgCtx->textBoxType == TEXTBOX_TYPE_6) ||
-                (msgCtx->textBoxType == TEXTBOX_TYPE_8) || (msgCtx->textBoxType == TEXTBOX_TYPE_9) ||
+            if (msgCtx->textboxSkipped || (msgCtx->textBoxType == TEXTBOX_TYPE_WOODEN) ||
+                (msgCtx->textBoxType == TEXTBOX_TYPE_OCARINA) || (msgCtx->textBoxType == TEXTBOX_TYPE_DISPLAY_ALL) ||
+                (msgCtx->textBoxType == TEXTBOX_TYPE_BLUE) || (msgCtx->textBoxType == TEXTBOX_TYPE_PAUSE_INFO) ||
                 (msgCtx->textBoxType == TEXTBOX_TYPE_B) || (msgCtx->unk11F0C == 3)) {
                 sfxHi = msgCtx->decodedBuffer.schar[decodedBufPos - 1] << 8;
                 sfxHi |= msgCtx->decodedBuffer.schar[decodedBufPos];
diff --git a/src/code/z_message_staff.c b/src/code/z_message_staff.c
index 78f55902a..f80d3000f 100644
--- a/src/code/z_message_staff.c
+++ b/src/code/z_message_staff.c
@@ -56,7 +56,7 @@ void Message_DrawTextCredits(PlayState* play, Gfx** gfxP) {
         msgCtx->textPosY = 48;
     }
 
-    if (msgCtx->textBoxType == TEXTBOX_TYPE_5) {
+    if (msgCtx->textBoxType == TEXTBOX_TYPE_CLEAR) {
         msgCtx->textColorR = msgCtx->textColorG = msgCtx->textColorB = 0;
     } else {
         msgCtx->textColorR = msgCtx->textColorG = msgCtx->textColorB = 255;
diff --git a/tools/disasm/n64-us/functions.txt b/tools/disasm/n64-us/functions.txt
index 3a8364736..2bf1d8bb0 100644
--- a/tools/disasm/n64-us/functions.txt
+++ b/tools/disasm/n64-us/functions.txt
@@ -2846,7 +2846,7 @@ Message_DecodeHeader = 0x8014CFDC; // type:func
 Message_LoadTime = 0x8014D304; // type:func
 Message_LoadOwlWarpText = 0x8014D62C; // type:func
 Message_Decode = 0x8014D7B4; // type:func
-func_80150A84 = 0x80150A84; // type:func
+Message_SetTextboxColor = 0x80150A84; // type:func
 Message_OpenText = 0x80150D08; // type:func
 Message_PauseMenu_ShowDescription = 0x801514B0; // type:func
 Message_StartTextbox = 0x801518B0; // type:func
diff --git a/tools/disasm/n64-us/variables.txt b/tools/disasm/n64-us/variables.txt
index 437312dd9..47753be00 100644
--- a/tools/disasm/n64-us/variables.txt
+++ b/tools/disasm/n64-us/variables.txt
@@ -1093,7 +1093,7 @@ gBombersNotebookWeekEventFlags = 0x801C6B28; // size:0x70
 D_801C6B98 = 0x801C6B98; // size:0x81A8
 D_801CED40 = 0x801CED40; // size:0xDC8
 D_801CFB08 = 0x801CFB08; // size:0x170
-D_801CFC78 = 0x801CFC78; // size:0x2
+gTextBoxBackgroundTypes = 0x801CFC78; // size:0x2
 D_801CFC7A = 0x801CFC7A; // size:0x2
 D_801CFC7C = 0x801CFC7C; // size:0x2
 D_801CFC7E = 0x801CFC7E; // size:0x6
@@ -1186,7 +1186,7 @@ D_801D0364 = 0x801D0364; // size:0x14
 D_801D0378 = 0x801D0378; // size:0x24
 D_801D039C = 0x801D039C; // size:0x8
 D_801D03A4 = 0x801D03A4; // size:0x4
-D_801D03A8 = 0x801D03A8; // size:0x20
+gTextBoxNextIconYOffsets = 0x801D03A8; // size:0x20
 D_801D03C8 = 0x801D03C8; // size:0x20
 D_801D03E8 = 0x801D03E8; // size:0x8
 D_801D03F0 = 0x801D03F0; // size:0x11
diff --git a/tools/sizes/code_functions.csv b/tools/sizes/code_functions.csv
index c26e9443e..1ed99aeda 100644
--- a/tools/sizes/code_functions.csv
+++ b/tools/sizes/code_functions.csv
@@ -2363,7 +2363,7 @@ asm/non_matchings/code/z_message/Message_DecodeHeader.s,Message_DecodeHeader,0x8
 asm/non_matchings/code/z_message/Message_LoadTime.s,Message_LoadTime,0x8014D304,0xCA
 asm/non_matchings/code/z_message/Message_LoadOwlWarpText.s,Message_LoadOwlWarpText,0x8014D62C,0x62
 asm/non_matchings/code/z_message/Message_Decode.s,Message_Decode,0x8014D7B4,0xCB4
-asm/non_matchings/code/z_message/func_80150A84.s,func_80150A84,0x80150A84,0xA1
+asm/non_matchings/code/z_message/Message_SetTextboxColor.s,Message_SetTextboxColor,0x80150A84,0xA1
 asm/non_matchings/code/z_message/Message_OpenText.s,Message_OpenText,0x80150D08,0x1EA
 asm/non_matchings/code/z_message/Message_PauseMenu_ShowDescription.s,Message_PauseMenu_ShowDescription,0x801514B0,0x100
 asm/non_matchings/code/z_message/Message_StartTextbox.s,Message_StartTextbox,0x801518B0,0x22