sub_80E8EE0

2 files changed, 35 insertions, 98 deletions

diff --git a/asm/secret_base.s b/asm/secret_base.s
index 458dc5a73..a5a6c43f2 100644
--- a/asm/secret_base.s
+++ b/asm/secret_base.s
@@ -5,104 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_80E8EE0
-sub_80E8EE0: @ 80E8EE0
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	mov r8, r0
-	movs r5, 0
-	b _080E8F8A
-_080E8EEE:
-	mov r0, r8
-	ldr r1, [r0, 0x10]
-	lsls r2, r5, 1
-	adds r0, r2, r5
-	lsls r0, 2
-	adds r0, r1
-	ldrb r0, [r0, 0x5]
-	adds r6, r1, 0
-	adds r1, r5, 0x1
-	mov r9, r1
-	cmp r0, 0x8
-	bne _080E8F82
-	movs r4, 0
-	ldr r7, =gSaveBlock1Ptr
-_080E8F0A:
-	ldr r1, [r7]
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 5
-	adds r1, r0
-	ldr r0, =0x00001a9c
-	adds r1, r0
-	ldrb r1, [r1]
-	adds r0, r2, r5
-	lsls r0, 2
-	adds r3, r0, r6
-	ldr r0, [r3, 0x8]
-	cmp r1, r0
-	bne _080E8F78
-	ldrh r5, [r3]
-	adds r5, 0x7
-	ldrh r4, [r3, 0x2]
-	adds r4, 0x7
-	lsls r5, 16
-	asrs r0, r5, 16
-	lsls r4, 16
-	asrs r1, r4, 16
-	bl MapGridGetMetatileIdAt
-	movs r3, 0
-	lsls r0, 16
-	asrs r1, r0, 16
-	ldr r6, =gUnknown_0858CFCC
-_080E8F42:
-	lsls r0, r3, 2
-	adds r2, r0, r6
-	ldrh r0, [r2]
-	cmp r0, r1
-	bne _080E8F6C
-	ldrh r0, [r2, 0x2]
-	movs r1, 0xC0
-	lsls r1, 4
-	adds r2, r1, 0
-	orrs r2, r0
-	asrs r0, r5, 16
-	asrs r1, r4, 16
-	bl MapGridSetMetatileIdAt
-	b _080E8F82
-	.pool
-_080E8F6C:
-	adds r0, r3, 0x1
-	lsls r0, 16
-	lsrs r3, r0, 16
-	cmp r3, 0x6
-	bls _080E8F42
-	b _080E8F82
-_080E8F78:
-	adds r0, r4, 0x1
-	lsls r0, 16
-	lsrs r4, r0, 16
-	cmp r4, 0x13
-	bls _080E8F0A
-_080E8F82:
-	mov r1, r9
-	lsls r0, r1, 16
-	lsrs r5, r0, 16
-	mov r0, r8
-_080E8F8A:
-	ldrb r0, [r0, 0x3]
-	cmp r5, r0
-	bcc _080E8EEE
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80E8EE0
-
 	thumb_func_start sub_80E8F9C
 sub_80E8F9C: @ 80E8F9C
 	push {lr}
diff --git a/src/secret_base.c b/src/secret_base.c
index e3a3dc29d..a0cf7ce18 100644
--- a/src/secret_base.c
+++ b/src/secret_base.c
@@ -295,3 +295,38 @@ void sub_80E8E18(void)
     gSaveBlock1Ptr->secretBases[0].language = GAME_LANGUAGE;
     VarSet(VAR_SECRET_BASE_MAP, gMapHeader.regionMapSectionId);
 }
+
+void sub_80E8EE0(struct MapEvents *events)
+{
+    u16 bgevidx;
+    u16 idx;
+    u16 jdx;
+    s16 tile_id;
+    s16 x;
+    s16 y;
+
+    for (bgevidx = 0; bgevidx < events->bgEventCount; bgevidx ++)
+    {
+        if (events->bgEvents[bgevidx].kind == 8)
+        {
+            for (jdx = 0; jdx < 20; jdx ++)
+            {
+                if (gSaveBlock1Ptr->secretBases[jdx].secretBaseId == events->bgEvents[bgevidx].bgUnion.secretBaseId)
+                {
+                    x = events->bgEvents[bgevidx].x + 7;
+                    y = events->bgEvents[bgevidx].y + 7;
+                    tile_id = MapGridGetMetatileIdAt(x, y);
+                    for (idx = 0; idx < 7; idx ++)
+                    {
+                        if (gUnknown_0858CFCC[idx].tile1 == tile_id)
+                        {
+                            MapGridSetMetatileIdAt(x, y, gUnknown_0858CFCC[idx].tile2 | 0xc00);
+                            break;
+                        }
+                    }
+                    break;
+                }
+            }
+        }
+    }
+}