diff --git a/data/event_scripts.s b/data/event_scripts.s
index cf5695d3b..5e8a35f98 100644
--- a/data/event_scripts.s
+++ b/data/event_scripts.s
@@ -8,6 +8,7 @@
 #include "constants/items.h"
 #include "constants/heal_locations.h"
 #include "constants/layouts.h"
+#include "constants/map_scripts.h"
 #include "constants/maps.h"
 #include "constants/moves.h"
 #include "constants/songs.h"
diff --git a/data/map_events.s b/data/map_events.s
index c6f88d305..cd42bfe75 100644
--- a/data/map_events.s
+++ b/data/map_events.s
@@ -3,6 +3,7 @@
 #include "constants/event_objects.h"
 #include "constants/flags.h"
 #include "constants/items.h"
+#include "constants/map_scripts.h"
 #include "constants/maps.h"
 #include "constants/secret_bases.h"
 #include "constants/vars.h"
diff --git a/data/mystery_event_msg.s b/data/mystery_event_msg.s
index aa904b0bf..24a075181 100644
--- a/data/mystery_event_msg.s
+++ b/data/mystery_event_msg.s
@@ -1,5 +1,6 @@
 #include "constants/flags.h"
 #include "constants/items.h"
+#include "constants/map_scripts.h"
 #include "constants/moves.h"
 #include "constants/songs.h"
 #include "constants/species.h"
diff --git a/include/constants/map_scripts.h b/include/constants/map_scripts.h
new file mode 100644
index 000000000..d5fd40156
--- /dev/null
+++ b/include/constants/map_scripts.h
@@ -0,0 +1,12 @@
+#ifndef GUARD_CONSTANTS_MAP_SCRIPTS_H
+#define GUARD_CONSTANTS_MAP_SCRIPTS_H
+
+#define MAP_SCRIPT_ON_LOAD 1
+#define MAP_SCRIPT_ON_FRAME_TABLE 2
+#define MAP_SCRIPT_ON_TRANSITION 3
+#define MAP_SCRIPT_ON_WARP_INTO_MAP_TABLE 4
+#define MAP_SCRIPT_ON_RESUME 5
+#define MAP_SCRIPT_ON_DIVE_WARP 6
+#define MAP_SCRIPT_ON_RETURN_TO_FIELD 7
+
+#endif // GUARD_CONSTANTS_MAP_SCRIPTS_H
\ No newline at end of file
diff --git a/include/overworld.h b/include/overworld.h
index 79cbf1da3..8caba0673 100644
--- a/include/overworld.h
+++ b/include/overworld.h
@@ -68,7 +68,7 @@ void SetContinueGameWarpToDynamicWarp(int unused);
 const struct MapConnection *GetMapConnection(u8 dir);
 bool8 SetDiveWarpEmerge(u16 x, u16 y);
 bool8 SetDiveWarpDive(u16 x, u16 y);
-void mliX_load_map(u8 mapGroup, u8 mapNum);
+void LoadMapFromCameraTransition(u8 mapGroup, u8 mapNum);
 void ResetInitialPlayerAvatarState(void);
 void StoreInitialPlayerAvatarState(void);
 bool32 Overworld_IsBikingAllowed(void);
diff --git a/include/script.h b/include/script.h
index 755ff19a3..386b388d0 100644
--- a/include/script.h
+++ b/include/script.h
@@ -43,16 +43,16 @@ void ScriptContext1_SetupScript(const u8 *ptr);
 void ScriptContext1_Stop(void);
 void EnableBothScriptContexts(void);
 void ScriptContext2_RunNewScript(const u8 *ptr);
-u8 *mapheader_get_tagged_pointer(u8 tag);
-void mapheader_run_script_by_tag(u8 tag);
-u8 *mapheader_get_first_match_from_tagged_ptr_list(u8 tag);
-void mapheader_run_script_with_tag_x1(void);
-void mapheader_run_script_with_tag_x3(void);
-void mapheader_run_script_with_tag_x5(void);
-void mapheader_run_script_with_tag_x7(void);
-void mapheader_run_script_with_tag_x6(void);
-bool8 mapheader_run_first_tag2_script_list_match(void);
-void mapheader_run_first_tag4_script_list_match(void);
+u8 *MapHeaderGetScriptTable(u8 tag);
+void MapHeaderRunScriptType(u8 tag);
+u8 *MapHeaderCheckScriptTable(u8 tag);
+void RunOnLoadMapScript(void);
+void RunOnTransitionMapScript(void);
+void RunOnResumeMapScript(void);
+void RunOnReturnToFieldMapScript(void);
+void RunOnDiveWarpMapScript(void);
+bool8 TryRunOnFrameMapScript(void);
+void TryRunOnWarpIntoMapScript(void);
 u32 CalculateRamScriptChecksum(void);
 void ClearRamScript(void);
 bool8 InitRamScript(const u8 *script, u16 scriptSize, u8 mapGroup, u8 mapNum, u8 objectId);
diff --git a/src/battle_pyramid.c b/src/battle_pyramid.c
index a2fa4120f..340c17c59 100644
--- a/src/battle_pyramid.c
+++ b/src/battle_pyramid.c
@@ -1590,7 +1590,7 @@ void GenerateBattlePyramidFloorLayout(u16 *backupMapData, bool8 setPlayerPositio
             layoutMap += mapLayout->width;
         }
     }
-    mapheader_run_script_with_tag_x1();
+    RunOnLoadMapScript();
     free(floorLayoutOffsets);
 }
 
diff --git a/src/field_control_avatar.c b/src/field_control_avatar.c
index 00dce4c7d..cffafaf9f 100644
--- a/src/field_control_avatar.c
+++ b/src/field_control_avatar.c
@@ -147,7 +147,7 @@ int ProcessPlayerFieldInput(struct FieldInput *input)
     if (CheckForTrainersWantingBattle() == TRUE)
         return TRUE;
 
-    if (mapheader_run_first_tag2_script_list_match() == 1)
+    if (TryRunOnFrameMapScript() == TRUE)
         return TRUE;
 
     if (input->pressedBButton && TrySetupDiveEmergeScript() == TRUE)
diff --git a/src/fieldmap.c b/src/fieldmap.c
index 7d9d079fc..cf5f0356e 100644
--- a/src/fieldmap.c
+++ b/src/fieldmap.c
@@ -53,7 +53,7 @@ void InitMap(void)
 {
     InitMapLayoutData(&gMapHeader);
     sub_80E8EE0(gMapHeader.events);
-    mapheader_run_script_with_tag_x1();
+    RunOnLoadMapScript();
 }
 
 void InitMapFromSavedGame(void)
@@ -62,7 +62,7 @@ void InitMapFromSavedGame(void)
     sub_80E9238(0);
     sub_80E8EE0(gMapHeader.events);
     LoadSavedMapView();
-    mapheader_run_script_with_tag_x1();
+    RunOnLoadMapScript();
     UpdateTVScreensOnMap(gBackupMapLayout.width, gBackupMapLayout.height);
 }
 
@@ -775,7 +775,7 @@ bool8 CameraMove(int x, int y)
         old_y = gSaveBlock1Ptr->pos.y;
         connection = sub_8088950(direction, gSaveBlock1Ptr->pos.x, gSaveBlock1Ptr->pos.y);
         sub_80887F8(connection, direction, x, y);
-        mliX_load_map(connection->mapGroup, connection->mapNum);
+        LoadMapFromCameraTransition(connection->mapGroup, connection->mapNum);
         gCamera.active = TRUE;
         gCamera.x = old_x - gSaveBlock1Ptr->pos.x;
         gCamera.y = old_y - gSaveBlock1Ptr->pos.y;
diff --git a/src/overworld.c b/src/overworld.c
index 08fd94c1b..d5584efc3 100644
--- a/src/overworld.c
+++ b/src/overworld.c
@@ -761,7 +761,7 @@ static bool8 SetDiveWarp(u8 dir, u16 x, u16 y)
     }
     else
     {
-        mapheader_run_script_with_tag_x6();
+        RunOnDiveWarpMapScript();
         if (IsDummyWarp(&gFixedDiveWarp))
             return FALSE;
         SetWarpDestinationToDiveWarp();
@@ -779,7 +779,7 @@ bool8 SetDiveWarpDive(u16 x, u16 y)
     return SetDiveWarp(CONNECTION_DIVE, x, y);
 }
 
-void mliX_load_map(u8 mapGroup, u8 mapNum)
+void LoadMapFromCameraTransition(u8 mapGroup, u8 mapNum)
 {
     s32 paletteIndex;
 
@@ -800,7 +800,7 @@ void mliX_load_map(u8 mapGroup, u8 mapNum)
     ChooseAmbientCrySpecies();
     SetDefaultFlashLevel();
     Overworld_ClearSavedMusic();
-    mapheader_run_script_with_tag_x3();
+    RunOnTransitionMapScript();
     InitMap();
     copy_map_tileset2_to_vram_2(gMapHeader.mapLayout);
     apply_map_tileset2_palette(gMapHeader.mapLayout);
@@ -813,7 +813,7 @@ void mliX_load_map(u8 mapGroup, u8 mapNum)
     RoamerMove();
     DoCurrentWeather();
     ResetFieldTasksArgs();
-    mapheader_run_script_with_tag_x5();
+    RunOnResumeMapScript();
 
     if (gMapHeader.regionMapSectionId != MAPSEC_BATTLE_FRONTIER || gMapHeader.regionMapSectionId != sLastMapSectionId)
         ShowMapNamePopup();
@@ -852,7 +852,7 @@ static void mli0_load_map(u32 a1)
         FlagClear(FLAG_SYS_USE_FLASH);
     SetDefaultFlashLevel();
     Overworld_ClearSavedMusic();
-    mapheader_run_script_with_tag_x3();
+    RunOnTransitionMapScript();
     UpdateLocationHistoryForRoamer();
     RoamerMoveToOtherLocationSet();
     if (gMapHeader.mapLayoutId == LAYOUT_BATTLE_FRONTIER_BATTLE_PYRAMID_EMPTY_SQUARE)
@@ -2126,7 +2126,7 @@ static void sub_8086988(u32 a1)
     sub_80AEE84();
     if (!a1)
         SetUpFieldTasks();
-    mapheader_run_script_with_tag_x5();
+    RunOnResumeMapScript();
     TryStartMirageTowerPulseBlendEffect();
 }
 
@@ -2136,7 +2136,7 @@ static void sub_80869DC(void)
     gTotalCameraPixelOffsetY = 0;
     ResetEventObjects();
     TrySpawnEventObjects(0, 0);
-    mapheader_run_first_tag4_script_list_match();
+    TryRunOnWarpIntoMapScript();
 }
 
 static void mli4_mapscripts_and_other(void)
@@ -2153,14 +2153,14 @@ static void mli4_mapscripts_and_other(void)
     SetPlayerAvatarTransitionFlags(player->transitionFlags);
     ResetInitialPlayerAvatarState();
     TrySpawnEventObjects(0, 0);
-    mapheader_run_first_tag4_script_list_match();
+    TryRunOnWarpIntoMapScript();
 }
 
 static void sub_8086A68(void)
 {
     sub_808E16C(0, 0);
     RotatingGate_InitPuzzleAndGraphics();
-    mapheader_run_script_with_tag_x7();
+    RunOnReturnToFieldMapScript();
 }
 
 static void sub_8086A80(void)
diff --git a/src/script.c b/src/script.c
index c61ae7183..dff99609b 100644
--- a/src/script.c
+++ b/src/script.c
@@ -241,7 +241,7 @@ void ScriptContext2_RunNewScript(const u8 *ptr)
     while (RunScriptCommand(&sScriptContext2) == TRUE);
 }
 
-u8 *mapheader_get_tagged_pointer(u8 tag)
+u8 *MapHeaderGetScriptTable(u8 tag)
 {
     const u8 *mapScripts = gMapHeader.mapScripts;
 
@@ -261,16 +261,16 @@ u8 *mapheader_get_tagged_pointer(u8 tag)
     }
 }
 
-void mapheader_run_script_by_tag(u8 tag)
+void MapHeaderRunScriptType(u8 tag)
 {
-    u8 *ptr = mapheader_get_tagged_pointer(tag);
+    u8 *ptr = MapHeaderGetScriptTable(tag);
     if (ptr)
         ScriptContext2_RunNewScript(ptr);
 }
 
-u8 *mapheader_get_first_match_from_tagged_ptr_list(u8 tag)
+u8 *MapHeaderCheckScriptTable(u8 tag)
 {
-    u8 *ptr = mapheader_get_tagged_pointer(tag);
+    u8 *ptr = MapHeaderGetScriptTable(tag);
 
     if (!ptr)
         return NULL;
@@ -291,45 +291,45 @@ u8 *mapheader_get_first_match_from_tagged_ptr_list(u8 tag)
     }
 }
 
-void mapheader_run_script_with_tag_x1(void)
+void RunOnLoadMapScript(void)
 {
-    mapheader_run_script_by_tag(1);
+    MapHeaderRunScriptType(1);
 }
 
-void mapheader_run_script_with_tag_x3(void)
+void RunOnTransitionMapScript(void)
 {
-    mapheader_run_script_by_tag(3);
+    MapHeaderRunScriptType(3);
 }
 
-void mapheader_run_script_with_tag_x5(void)
+void RunOnResumeMapScript(void)
 {
-    mapheader_run_script_by_tag(5);
+    MapHeaderRunScriptType(5);
 }
 
-void mapheader_run_script_with_tag_x7(void)
+void RunOnReturnToFieldMapScript(void)
 {
-    mapheader_run_script_by_tag(7);
+    MapHeaderRunScriptType(7);
 }
 
-void mapheader_run_script_with_tag_x6(void)
+void RunOnDiveWarpMapScript(void)
 {
-    mapheader_run_script_by_tag(6);
+    MapHeaderRunScriptType(6);
 }
 
-bool8 mapheader_run_first_tag2_script_list_match(void)
+bool8 TryRunOnFrameMapScript(void)
 {
-    u8 *ptr = mapheader_get_first_match_from_tagged_ptr_list(2);
+    u8 *ptr = MapHeaderCheckScriptTable(2);
 
     if (!ptr)
-        return 0;
+        return FALSE;
 
     ScriptContext1_SetupScript(ptr);
-    return 1;
+    return TRUE;
 }
 
-void mapheader_run_first_tag4_script_list_match(void)
+void TryRunOnWarpIntoMapScript(void)
 {
-    u8 *ptr = mapheader_get_first_match_from_tagged_ptr_list(4);
+    u8 *ptr = MapHeaderCheckScriptTable(4);
     if (ptr)
         ScriptContext2_RunNewScript(ptr);
 }
diff --git a/src/trainer_hill.c b/src/trainer_hill.c
index efe11b0c7..42b196abd 100644
--- a/src/trainer_hill.c
+++ b/src/trainer_hill.c
@@ -796,7 +796,7 @@ void sub_81D5FB4(u16 *mapArg)
         dst += 31;
     }
 
-    mapheader_run_script_with_tag_x1();
+    RunOnLoadMapScript();
     FreeDataStruct();
 }