finish union_room.s code decomp

include/event_object_lock.h

@@ -11,5 +11,6 @@ void sub_8098630(void);
 bool8 sub_8098734(void);
 void sub_80696C0(void);
 bool8 walkrun_is_standing_still(void);
+void sub_80696F0(void);
 
 #endif // GUARD_EVENT_OBJECT_LOCK_H

include/global.fieldmap.h

@@ -275,9 +275,9 @@ enum
 struct PlayerAvatar /* 0x202E858 */
 {
     /*0x00*/ u8 flags;
-    /*0x01*/ u8 bike;
-    /*0x02*/ u8 running2;
-    /*0x03*/ u8 running1;
+    /*0x01*/ u8 unk1; // used to be bike, but it's not that in Emerald and probably isn't here either. maybe transition flags?
+    /*0x02*/ u8 runningState; // this is a static running state. 00 is not moving, 01 is turn direction, 02 is moving.
+    /*0x03*/ u8 tileTransitionState; // this is a transition running state: 00 is not moving, 01 is transition between tiles, 02 means you are on the frame in which you have centered on a tile but are about to keep moving, even if changing directions. 2 is also used for a ledge hop, since you are transitioning.
     /*0x04*/ u8 spriteId;
     /*0x05*/ u8 objectEventId;
     /*0x06*/ u8 unk6;

include/link_rfu.h

@@ -323,6 +323,8 @@ void sub_80FBC00(void);
 void sub_80FBD6C(u32 a0);
 void sub_80FC114(const u8 *name, struct GFtgtGname *structPtr, u8 a2);
 bool32 sub_80FD338(u16 id, u8 *name);
+bool8 sub_80FCC3C(struct GFtgtGname *gname, u8 *uname, u8 idx);
+bool8 sub_80FCCF4(struct GFtgtGname *gname, u8 *uname, u8 idx);
 
 #include "mevent_server.h"
 extern const struct mevent_server_cmd gMEventSrvScript_OtherTrainerCanceled[];

include/union_room.h

@@ -118,7 +118,7 @@ struct UnkStruct_URoom
     /* 0x049 */ u8 field_49;
     /* 0x04A */ u8 field_4A;
     /* 0x04C */ u16 field_4C[6];
-    /* 0x058 */ u8 field_58[0x84 - 0x58];
+    /* 0x058 */ u8 field_58[4][11];
     /* 0x084 */ u16 field_98;
     /* 0x086 */ u16 field_9A[3];
     /* 0x08C */ struct UnkStruct_8019BA8 field_A0[8];

src/event_object_lock.c

@@ -9,7 +9,7 @@
 
 bool8 walkrun_is_standing_still(void)
 {
-    if (gPlayerAvatar.running1 == 1)
+    if (gPlayerAvatar.tileTransitionState == 1)
         return FALSE;
     else
         return TRUE;

sym_ewram.txt

@@ -352,7 +352,7 @@ gUnknown_203ACF0: @ 203ACF0
 	.include "src/quest_log.o"
 
 	.align 2
-gUnknown_203B04C: @ 203B04C
+sUnionRoomPlayerName: @ 203B04C
 	.space 0xC
 
 gUnknown_203B058: @ 203B058