1 files changed, 20 insertions, 20 deletions

diff --git a/src/overworld.c b/src/overworld.c
index 5aa5bb73d..665b840c5 100644
--- a/src/overworld.c
+++ b/src/overworld.c
@@ -125,14 +125,14 @@ static void CreateLinkPlayerSprite(u8 linkPlayerId, u8 gameVersion);
 static void GetLinkPlayerCoords(u8 linkPlayerId, u16 *x, u16 *y);
 static u8 GetLinkPlayerFacingDirection(u8 linkPlayerId);
 static u8 GetLinkPlayerElevation(u8 linkPlayerId);
-static s32 sub_80878E4(u8 linkPlayerId);
+static s32 GetLinkPlayerObjectStepTimer(u8 linkPlayerId);
 static u8 GetLinkPlayerIdAt(s16 x, s16 y);
 static void SetPlayerFacingDirection(u8 linkPlayerId, u8 a2);
 static void ZeroObjectEvent(struct ObjectEvent *objEvent);
 static void SpawnLinkPlayerObjectEvent(u8 linkPlayerId, s16 x, s16 y, u8 a4);
 static void InitLinkPlayerObjectEventPos(struct ObjectEvent *objEvent, s16 x, s16 y);
-static void sub_80877DC(u8 linkPlayerId, u8 a2);
-static void sub_808780C(u8 linkPlayerId);
+static void SetLinkPlayerObjectRange(u8 linkPlayerId, u8 a2);
+static void DestroyLinkPlayerObject(u8 linkPlayerId);
 static u8 GetSpriteForLinkedPlayer(u8 linkPlayerId);
 static void RunTerminateLinkScript(void);
 static u32 GetLinkSendQueueLength(void);
@@ -172,7 +172,7 @@ static u8 sPlayerTradingStates[MAX_LINK_PLAYERS];
 // adjusted key code, effectively intercepting the input before anything
 // can process it.
 static u16 (*sPlayerKeyInterceptCallback)(u32);
-static bool8 sUnknown_03000E18;
+static bool8 sReceivingFromLink;
 static u8 sRfuKeepAliveTimer;
 
 // IWRAM common
@@ -1626,7 +1626,7 @@ static void CB2_ReturnToFieldLocal(void)
 
 static void CB2_ReturnToFieldLink(void)
 {
-    if (!sub_8087598() && ReturnToFieldLink(&gMain.state))
+    if (!Overworld_LinkRecvQueueLengthMoreThan2() && ReturnToFieldLink(&gMain.state))
         SetMainCallback2(CB2_Overworld);
 }
 
@@ -2823,18 +2823,18 @@ static void RunTerminateLinkScript(void)
     ScriptContext2_Enable();
 }
 
-bool32 sub_8087598(void)
+bool32 Overworld_LinkRecvQueueLengthMoreThan2(void)
 {
     if (!IsUpdateLinkStateCBActive())
         return FALSE;
     if (GetLinkRecvQueueLength() >= 3)
-        sUnknown_03000E18 = TRUE;
+        sReceivingFromLink = TRUE;
     else
-        sUnknown_03000E18 = FALSE;
-    return sUnknown_03000E18;
+        sReceivingFromLink = FALSE;
+    return sReceivingFromLink;
 }
 
-bool32 sub_80875C8(void)
+bool32 Overworld_RecvKeysFromLinkIsRunning(void)
 {
     u8 temp;
 
@@ -2849,8 +2849,8 @@ bool32 sub_80875C8(void)
     else if (sPlayerKeyInterceptCallback != KeyInterCB_DeferToEventScript)
         return FALSE;
 
-    temp = sUnknown_03000E18;
-    sUnknown_03000E18 = FALSE;
+    temp = sReceivingFromLink;
+    sReceivingFromLink = FALSE;
 
     if (temp == TRUE)
         return TRUE;
@@ -2860,7 +2860,7 @@ bool32 sub_80875C8(void)
         return FALSE;
 }
 
-bool32 sub_8087634(void)
+bool32 Overworld_SendKeysToLinkIsRunning(void)
 {
     if (GetLinkSendQueueLength() < 2)
         return FALSE;
@@ -2874,7 +2874,7 @@ bool32 sub_8087634(void)
         return FALSE;
 }
 
-bool32 sub_808766C(void)
+bool32 IsSendingKeysOverCable(void)
 {
     if (gWirelessCommType != 0)
         return FALSE;
@@ -2923,15 +2923,15 @@ static void SpawnLinkPlayerObjectEvent(u8 linkPlayerId, s16 x, s16 y, u8 gender)
     ZeroLinkPlayerObjectEvent(linkPlayerObjEvent);
     ZeroObjectEvent(objEvent);
 
-    linkPlayerObjEvent->active = 1;
+    linkPlayerObjEvent->active = TRUE;
     linkPlayerObjEvent->linkPlayerId = linkPlayerId;
     linkPlayerObjEvent->objEventId = objEventId;
     linkPlayerObjEvent->movementMode = MOVEMENT_MODE_FREE;
 
-    objEvent->active = 1;
+    objEvent->active = TRUE;
     linkGender(objEvent) = gender;
     linkDirection(objEvent) = DIR_NORTH;
-    objEvent->spriteId = 64;
+    objEvent->spriteId = MAX_SPRITES;
 
     InitLinkPlayerObjectEventPos(objEvent, x, y);
 }
@@ -2947,7 +2947,7 @@ static void InitLinkPlayerObjectEventPos(struct ObjectEvent *objEvent, s16 x, s1
     ObjectEventUpdateZCoord(objEvent);
 }
 
-static void sub_80877DC(u8 linkPlayerId, u8 dir)
+static void SetLinkPlayerObjectRange(u8 linkPlayerId, u8 dir)
 {
     if (gLinkPlayerObjectEvents[linkPlayerId].active)
     {
@@ -2957,7 +2957,7 @@ static void sub_80877DC(u8 linkPlayerId, u8 dir)
     }
 }
 
-static void sub_808780C(u8 linkPlayerId)
+static void DestroyLinkPlayerObject(u8 linkPlayerId)
 {
     struct LinkPlayerObjectEvent *linkPlayerObjEvent = &gLinkPlayerObjectEvents[linkPlayerId];
     u8 objEventId = linkPlayerObjEvent->objEventId;
@@ -2998,7 +2998,7 @@ static u8 GetLinkPlayerElevation(u8 linkPlayerId)
     return objEvent->currentElevation;
 }
 
-static s32 sub_80878E4(u8 linkPlayerId)
+static s32 GetLinkPlayerObjectStepTimer(u8 linkPlayerId)
 {
     u8 objEventId = gLinkPlayerObjectEvents[linkPlayerId].objEventId;
     struct ObjectEvent *objEvent = &gObjectEvents[objEventId];