sub_80F66E0

3 files changed, 74 insertions, 250 deletions

diff --git a/asm/pokenav.s b/asm/pokenav.s
index fe5e2dc99..c1cc37229 100644
--- a/asm/pokenav.s
+++ b/asm/pokenav.s
@@ -5,255 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_80F66E0
-sub_80F66E0: @ 80F66E0
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x4
-	ldr r0, _080F676C @ =gPokenavStructPtr
-	mov r8, r0
-	ldr r4, [r0]
-	ldr r1, _080F6770 @ =0x00008829
-	adds r0, r4, r1
-	ldr r2, _080F6774 @ =0x0000876e
-	adds r5, r4, r2
-	ldrh r1, [r5]
-	movs r2, 0
-	bl sub_80F6514
-	movs r3, 0
-	ldrsh r0, [r5, r3]
-	movs r1, 0
-	bl sub_80F4824
-	ldrh r1, [r5]
-	ldr r6, _080F6778 @ =0x000087dc
-	adds r0, r4, r6
-	movs r6, 0
-	strh r1, [r0]
-	ldr r1, _080F677C @ =0x0000bc8e
-	adds r0, r4, r1
-	strb r6, [r0]
-	movs r2, 0
-	mov r9, r2
-	movs r3, 0
-	ldrsh r1, [r5, r3]
-	lsls r1, 2
-	adds r1, r4, r1
-	ldr r5, _080F6780 @ =0x0000893d
-	adds r0, r1, r5
-	ldrb r0, [r0]
-	ldr r2, _080F6784 @ =0x0000893e
-	adds r1, r2
-	ldrb r1, [r1]
-	lsls r1, 27
-	lsrs r1, 27
-	movs r2, 0x52
-	movs r3, 0
-	bl sub_80F44B0
-	adds r7, r0, 0
-	ldr r3, _080F6788 @ =0x0000bc8f
-	adds r4, r3
-	strb r6, [r4]
-	movs r5, 0
-	mov r12, r5
-	mov r10, r8
-_080F674E:
-	ldr r1, _080F678C @ =gUnknown_083E499C
-	mov r6, r12
-	lsls r0, r6, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	cmp r0, 0x36
-	bgt _080F6790
-	cmp r0, 0x32
-	blt _080F6790
-	movs r0, 0x7
-	adds r2, r7, 0
-	ands r2, r0
-	lsrs r7, 3
-	movs r0, 0x4
-	b _080F679A
-	.align 2, 0
-_080F676C: .4byte gPokenavStructPtr
-_080F6770: .4byte 0x00008829
-_080F6774: .4byte 0x0000876e
-_080F6778: .4byte 0x000087dc
-_080F677C: .4byte 0x0000bc8e
-_080F6780: .4byte 0x0000893d
-_080F6784: .4byte 0x0000893e
-_080F6788: .4byte 0x0000bc8f
-_080F678C: .4byte gUnknown_083E499C
-_080F6790:
-	movs r0, 0x1
-	adds r2, r7, 0
-	ands r2, r0
-	lsrs r7, 1
-	movs r0, 0x1
-_080F679A:
-	movs r4, 0
-	adds r1, r2, 0
-	add r0, r9
-	mov r8, r0
-	cmp r4, r1
-	bcs _080F67D4
-	mov r3, r10
-	ldr r0, [r3]
-	ldr r5, _080F6828 @ =0x0000bc8e
-	adds r3, r0, r5
-	ldr r6, _080F682C @ =0x0000bc4c
-	adds r6, r0, r6
-	str r6, [sp]
-	adds r5, r1, 0
-_080F67B6:
-	ldrb r0, [r3]
-	adds r1, r0, 0x1
-	strb r1, [r3]
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r1, [sp]
-	adds r0, r1, r0
-	mov r6, r9
-	adds r1, r6, r4
-	strb r1, [r0]
-	adds r0, r4, 0x1
-	lsls r0, 16
-	lsrs r4, r0, 16
-	cmp r4, r5
-	bcc _080F67B6
-_080F67D4:
-	cmp r2, 0
-	beq _080F67EC
-	mov r0, r9
-	cmp r0, 0x18
-	bls _080F67EC
-	mov r2, r10
-	ldr r1, [r2]
-	ldr r3, _080F6830 @ =0x0000bc8f
-	adds r1, r3
-	ldrb r0, [r1]
-	adds r0, 0x1
-	strb r0, [r1]
-_080F67EC:
-	mov r5, r8
-	lsls r0, r5, 24
-	lsrs r0, 24
-	mov r9, r0
-	mov r0, r12
-	adds r0, 0x1
-	lsls r0, 16
-	lsrs r0, 16
-	mov r12, r0
-	cmp r0, 0x10
-	bls _080F674E
-	ldr r6, _080F6834 @ =gPokenavStructPtr
-	ldr r2, [r6]
-	ldr r1, _080F6828 @ =0x0000bc8e
-	adds r0, r2, r1
-	ldr r3, _080F6830 @ =0x0000bc8f
-	adds r1, r2, r3
-	ldrb r0, [r0]
-	ldrb r1, [r1]
-	cmp r0, r1
-	beq _080F6840
-	ldr r5, _080F6838 @ =0x0000bc90
-	adds r0, r2, r5
-	movs r1, 0
-	strb r1, [r0]
-	ldr r6, _080F683C @ =0x0000bc91
-	adds r0, r2, r6
-	strb r1, [r0]
-	b _080F6850
-	.align 2, 0
-_080F6828: .4byte 0x0000bc8e
-_080F682C: .4byte 0x0000bc4c
-_080F6830: .4byte 0x0000bc8f
-_080F6834: .4byte gPokenavStructPtr
-_080F6838: .4byte 0x0000bc90
-_080F683C: .4byte 0x0000bc91
-_080F6840:
-	ldr r0, _080F6888 @ =0x0000bc90
-	adds r1, r2, r0
-	movs r0, 0
-	strb r0, [r1]
-	ldr r3, _080F688C @ =0x0000bc91
-	adds r1, r2, r3
-	movs r0, 0x3
-	strb r0, [r1]
-_080F6850:
-	ldr r5, _080F6890 @ =gPokenavStructPtr
-	ldr r1, [r5]
-	ldr r6, _080F6894 @ =0x0000bc8e
-	adds r0, r1, r6
-	ldr r2, _080F6898 @ =0x0000bc8f
-	adds r1, r2
-	ldrb r0, [r0]
-	ldrb r1, [r1]
-	subs r0, r1
-	lsls r0, 24
-	lsrs r2, r0, 24
-	movs r3, 0
-	mov r12, r3
-	adds r3, r5, 0
-	ldr r1, _080F689C @ =0x0000bc96
-	movs r4, 0x9
-_080F6870:
-	cmp r2, 0x8
-	bls _080F68A0
-	ldr r0, [r3]
-	adds r0, r1
-	add r0, r12
-	strb r4, [r0]
-	adds r0, r2, 0
-	subs r0, 0x9
-	lsls r0, 24
-	lsrs r2, r0, 24
-	b _080F68AA
-	.align 2, 0
-_080F6888: .4byte 0x0000bc90
-_080F688C: .4byte 0x0000bc91
-_080F6890: .4byte gPokenavStructPtr
-_080F6894: .4byte 0x0000bc8e
-_080F6898: .4byte 0x0000bc8f
-_080F689C: .4byte 0x0000bc96
-_080F68A0:
-	ldr r0, [r3]
-	adds r0, r1
-	add r0, r12
-	strb r2, [r0]
-	movs r2, 0
-_080F68AA:
-	mov r0, r12
-	adds r0, 0x1
-	lsls r0, 16
-	lsrs r0, 16
-	mov r12, r0
-	cmp r0, 0x2
-	bls _080F6870
-	ldr r5, _080F68DC @ =gPokenavStructPtr
-	ldr r0, [r5]
-	ldr r6, _080F68E0 @ =0x0000bc96
-	adds r1, r0, r6
-	add r1, r12
-	ldr r2, _080F68E4 @ =0x0000bc8f
-	adds r0, r2
-	ldrb r0, [r0]
-	strb r0, [r1]
-	add sp, 0x4
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080F68DC: .4byte gPokenavStructPtr
-_080F68E0: .4byte 0x0000bc96
-_080F68E4: .4byte 0x0000bc8f
-	thumb_func_end sub_80F66E0
-
 	thumb_func_start sub_80F68E8
 sub_80F68E8: @ 80F68E8
 	push {r4-r7,lr}
diff --git a/include/pokenav.h b/include/pokenav.h
index b96337c00..49ca7cb7a 100644
--- a/include/pokenav.h
+++ b/include/pokenav.h
@@ -198,7 +198,7 @@ struct UnkPokenavStruct {
     /*0xBC93*/ u8 unkBC93;
     /*0xBC94*/ u8 unkBC94;
     /*0xBC95*/ u8 unkBC95;
-    /*0xBC96*/ u8 fillerBC96[0x4];
+    /*0xBC96*/ u8 unkBC96[0x4];
     /*0xBC9A*/ u8 unkBC9A;
     /*0xBC9B*/ u8 unkBC9B;
     /*0xBC9C*/ u8 unkBC9C[22][200];
diff --git a/src/pokenav.c b/src/pokenav.c
index b995903dc..229e0a948 100644
--- a/src/pokenav.c
+++ b/src/pokenav.c
@@ -6073,3 +6073,76 @@ u8 * sub_80F6514(u8 * r10, u16 sp0, u8 sp4)
     }
     return dest;
 }
+
+extern const u16 gUnknown_083E499C[];
+
+void sub_80F66E0(void)
+{
+    u8 r9;
+    u32 r7;
+    u16 i, j;
+    u8 r2;
+    u8 r0;
+
+    sub_80F6514(gPokenavStructPtr->unk8829[0], gPokenavStructPtr->unk876E, 0);
+    sub_80F4824(gPokenavStructPtr->unk876E, 0);
+    gPokenavStructPtr->unk87DC = gPokenavStructPtr->unk876E;
+    gPokenavStructPtr->unkBC8E = 0;
+    r9 = 0;
+    r7 = sub_80F44B0(gPokenavStructPtr->unk893c[gPokenavStructPtr->unk876E].unk1, gPokenavStructPtr->unk893c[gPokenavStructPtr->unk876E].partyIdx, MON_DATA_RIBBONS, NULL);
+    gPokenavStructPtr->unkBC8F = 0;
+    for (i = 0; i < 17; i++)
+    {
+        switch (gUnknown_083E499C[i])
+        {
+        case MON_DATA_COOL_RIBBON:
+        case MON_DATA_BEAUTY_RIBBON:
+        case MON_DATA_CUTE_RIBBON:
+        case MON_DATA_SMART_RIBBON:
+        case MON_DATA_TOUGH_RIBBON:
+            r2 = r7 & 7;
+            r7 >>= 3;
+            r0 = 4;
+            break;
+        default:
+            r2 = r7 & 1;
+            r7 >>= 1;
+            r0 = 1;
+            break;
+        };
+        for (j = 0; j < r2; j++)
+        {
+            gPokenavStructPtr->unkBC4C[gPokenavStructPtr->unkBC8E++] = r9 + j;
+        }
+        if (r2 && r9 > 24)
+        {
+            gPokenavStructPtr->unkBC8F++;
+        }
+        r9 += r0;
+    }
+    if (gPokenavStructPtr->unkBC8E != gPokenavStructPtr->unkBC8F)
+    {
+        gPokenavStructPtr->unkBC90 = 0;
+        gPokenavStructPtr->unkBC91 = 0;
+    }
+    else
+    {
+        gPokenavStructPtr->unkBC90 = 0;
+        gPokenavStructPtr->unkBC91 = 3;
+    }
+    r2 = gPokenavStructPtr->unkBC8E - gPokenavStructPtr->unkBC8F;
+    for (i = 0; i < 3; i++)
+    {
+        if (r2 > 8)
+        {
+            gPokenavStructPtr->unkBC96[i] = 9;
+            r2 -= 9;
+        }
+        else
+        {
+            gPokenavStructPtr->unkBC96[i] = r2;
+            r2 = 0;
+        }
+    }
+    gPokenavStructPtr->unkBC96[i] = gPokenavStructPtr->unkBC8F;
+}