through sub_80E9AD0

asm/secret_base.s

@@ -5,96 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_80E9AC0
-sub_80E9AC0: @ 80E9AC0
-	push {lr}
-	movs r0, 0x14
-	bl IncrementGameStat
-	bl sub_80E9A90
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80E9AC0
-
-	thumb_func_start sub_80E9AD0
-sub_80E9AD0: @ 80E9AD0
-	push {r4-r7,lr}
-	ldr r0, =gMapHeader
-	ldr r4, [r0, 0x4]
-	movs r6, 0
-	b _080E9B62
-	.pool
-_080E9AE0:
-	ldr r2, [r4, 0x10]
-	lsls r1, r6, 1
-	adds r0, r1, r6
-	lsls r0, 2
-	adds r2, r0, r2
-	ldrb r0, [r2, 0x5]
-	adds r7, r1, 0
-	cmp r0, 0x8
-	bne _080E9B5C
-	ldr r0, =gSaveBlock1Ptr
-	ldr r0, [r0]
-	ldr r1, =0x00001a9c
-	adds r0, r1
-	ldrb r1, [r0]
-	ldr r0, [r2, 0x8]
-	cmp r1, r0
-	bne _080E9B5C
-	ldrh r0, [r2]
-	adds r0, 0x7
-	ldrh r1, [r2, 0x2]
-	adds r1, 0x7
-	bl MapGridGetMetatileIdAt
-	movs r1, 0
-	ldr r5, =gUnknown_0858CFCC
-	lsls r0, 16
-	asrs r2, r0, 16
-_080E9B16:
-	lsls r0, r1, 2
-	adds r3, r0, r5
-	ldrh r0, [r3, 0x2]
-	cmp r0, r2
-	beq _080E9B3C
-	adds r0, r1, 0x1
-	lsls r0, 16
-	lsrs r1, r0, 16
-	cmp r1, 0x6
-	bls _080E9B16
-_080E9B2A:
-	bl DrawWholeMapView
-	b _080E9B68
-	.pool
-_080E9B3C:
-	ldr r0, [r4, 0x10]
-	adds r1, r7, r6
-	lsls r1, 2
-	adds r1, r0
-	ldrh r0, [r1]
-	adds r0, 0x7
-	ldrh r1, [r1, 0x2]
-	adds r1, 0x7
-	ldrh r3, [r3]
-	movs r4, 0xC0
-	lsls r4, 4
-	adds r2, r4, 0
-	orrs r2, r3
-	bl MapGridSetMetatileIdAt
-	b _080E9B2A
-_080E9B5C:
-	adds r0, r6, 0x1
-	lsls r0, 16
-	lsrs r6, r0, 16
-_080E9B62:
-	ldrb r0, [r4, 0x3]
-	cmp r6, r0
-	bcc _080E9AE0
-_080E9B68:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80E9AD0
-
 	thumb_func_start sub_80E9B70
 sub_80E9B70: @ 80E9B70
 	push {r4-r6,lr}

src/secret_base.c

@@ -860,3 +860,36 @@ void sub_80E9A90(void)
     gSaveBlock1Ptr->secretBases[0].sbr_field_e = sbr_e;
     sub_80E9728();
 }
+
+void sub_80E9AC0(void)
+{
+    IncrementGameStat(GAME_STAT_MOVED_SECRET_BASE);
+    sub_80E9A90();
+}
+
+void sub_80E9AD0(void)
+{
+    u16 i;
+    u16 j;
+    s16 tile;
+    struct MapEvents *events;
+
+    events = gMapHeader.events;
+    for (i = 0; i < events->bgEventCount; i ++)
+    {
+        if (events->bgEvents[i].kind == 8 && gSaveBlock1Ptr->secretBases[0].secretBaseId == events->bgEvents[i].bgUnion.secretBaseId)
+        {
+            tile = MapGridGetMetatileIdAt(events->bgEvents[i].x + 7, events->bgEvents[i].y + 7);
+            for (j = 0; j < 7; j ++)
+            {
+                if (gUnknown_0858CFCC[j].tile2 == tile)
+                {
+                    MapGridSetMetatileIdAt(events->bgEvents[i].x + 7, events->bgEvents[i].y + 7, gUnknown_0858CFCC[j].tile1 | 0xc00);
+                    break;
+                }
+            }
+            DrawWholeMapView();
+            break;
+        }
+    }
+}