through sub_800A2BC

asm/link.s

@@ -5,96 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_800A23C
-sub_800A23C: @ 800A23C
-	push {r4-r6,lr}
-	movs r6, 0
-	movs r4, 0
-	ldr r5, =gLinkPlayers
-	b _0800A26C
-	.pool
-_0800A24C:
-	lsls r0, r4, 3
-	subs r0, r4
-	lsls r0, 2
-	adds r1, r5, 0
-	adds r1, 0x14
-	adds r0, r1
-	ldr r1, [r0]
-	ldr r0, [r5, 0x14]
-	cmp r1, r0
-	bne _0800A266
-	adds r0, r6, 0x1
-	lsls r0, 24
-	lsrs r6, r0, 24
-_0800A266:
-	adds r0, r4, 0x1
-	lsls r0, 24
-	lsrs r4, r0, 24
-_0800A26C:
-	bl GetLinkPlayerCount
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r4, r0
-	bcc _0800A24C
-	bl GetLinkPlayerCount
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r6, r0
-	bne _0800A290
-	movs r2, 0x1
-	ldr r0, =gUnknown_03000D5C
-	str r2, [r0]
-	b _0800A298
-	.pool
-_0800A290:
-	movs r2, 0
-	ldr r1, =gUnknown_03000D5C
-	movs r0, 0x3
-	str r0, [r1]
-_0800A298:
-	adds r0, r2, 0
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_800A23C
-
-	thumb_func_start GetLinkPlayerTrainerId
-GetLinkPlayerTrainerId: @ 800A2A4
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gLinkPlayers
-	lsls r1, r0, 3
-	subs r1, r0
-	lsls r1, 2
-	adds r2, 0x4
-	adds r1, r2
-	ldr r0, [r1]
-	bx lr
-	.pool
-	thumb_func_end GetLinkPlayerTrainerId
-
-	thumb_func_start sub_800A2BC
-sub_800A2BC: @ 800A2BC
-	push {r4,r5,lr}
-	ldr r5, =gLinkPlayers
-	movs r4, 0x4
-_0800A2C2:
-	adds r0, r5, 0
-	movs r1, 0
-	movs r2, 0x1C
-	bl memset
-	adds r5, 0x1C
-	subs r4, 0x1
-	cmp r4, 0
-	bge _0800A2C2
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_800A2BC
-
 	thumb_func_start sub_800A2E0
 sub_800A2E0: @ 800A2E0
 	ldr r1, =gUnknown_03000D10

src/link.c

@@ -842,3 +842,45 @@ u8 sub_800A0C8(int lower, int upper)
     }
     return gUnknown_03000D5C;
 }
+
+bool8 sub_800A23C(void)
+{
+    u8 i;
+    u8 count;
+    bool8 retval;
+
+    count = 0;
+    for (i = 0; i < GetLinkPlayerCount(); i ++)
+    {
+        if (gLinkPlayers[i].linkType == gLinkPlayers[0].linkType)
+        {
+            count ++;
+        }
+    }
+    if (count == GetLinkPlayerCount())
+    {
+        retval = TRUE;
+        gUnknown_03000D5C = 1;
+    }
+    else
+    {
+        retval = FALSE;
+        gUnknown_03000D5C = 3;
+    }
+    return retval;
+}
+
+u32 GetLinkPlayerTrainerId(u8 who)
+{
+    return gLinkPlayers[who].trainerId;
+}
+
+void sub_800A2BC(void)
+{
+    int i;
+
+    for (i = 0; i <= MAX_LINK_PLAYERS; i ++)
+    {
+        gLinkPlayers[i] = (struct LinkPlayer){};
+    }
+}