2 files changed, 29 insertions, 62 deletions

diff --git a/asm/vs_seeker.s b/asm/vs_seeker.s
index dfc23d6a6..8fe1af153 100644
--- a/asm/vs_seeker.s
+++ b/asm/vs_seeker.s
@@ -5,67 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_810D164
-sub_810D164: @ 810D164
-	push {r4-r7,lr}
-	lsls r1, 16
-	lsrs r1, 16
-	movs r4, 0
-	adds r3, r0, 0
-_0810D16E:
-	ldrh r0, [r3]
-	cmp r0, r1
-	bne _0810D1B8
-	strb r4, [r2]
-	movs r5, 0x1
-	ldr r7, _0810D188 @ =0x0000ffff
-	adds r4, r3, 0x2
-	movs r6, 0
-_0810D17E:
-	ldrh r0, [r4]
-	cmp r0, 0
-	bne _0810D18C
-	lsrs r0, r6, 24
-	b _0810D1C6
-	.align 2, 0
-_0810D188: .4byte 0x0000ffff
-_0810D18C:
-	cmp r0, r7
-	beq _0810D1A2
-	ldrh r0, [r4]
-	bl HasTrainerAlreadyBeenFought
-	lsls r0, 24
-	cmp r0, 0
-	bne _0810D1A2
-	lsls r0, r5, 24
-	lsrs r0, 24
-	b _0810D1C6
-_0810D1A2:
-	adds r4, 0x2
-	movs r0, 0x80
-	lsls r0, 17
-	adds r6, r0
-	adds r5, 0x1
-	cmp r5, 0x5
-	ble _0810D17E
-	subs r0, r5, 0x1
-	lsls r0, 24
-	lsrs r0, 24
-	b _0810D1C6
-_0810D1B8:
-	adds r3, 0x10
-	adds r4, 0x1
-	cmp r4, 0xDC
-	bls _0810D16E
-	movs r0, 0
-	strb r0, [r2]
-	movs r0, 0
-_0810D1C6:
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_810D164
-
 	thumb_func_start sub_810D1CC
 sub_810D1CC: @ 810D1CC
 	push {r4-r7,lr}
diff --git a/src/vs_seeker.c b/src/vs_seeker.c
index 6942ed9bd..43b0191ab 100644
--- a/src/vs_seeker.c
+++ b/src/vs_seeker.c
@@ -53,7 +53,7 @@ bool8 sub_810D0FC(struct VsSeekerSubstruct *);
 u16 sub_810D074(const u8 *);
 u8 sub_810D1CC(void);
 void sub_810D24C(struct VsSeekerSubstruct *, const u8 *);
-bool8 sub_810D164(const void *, u16, u8 *);
+u8 sub_810D164(const struct UnkStruct_845318C *, u16, u8 *);
 u8 sub_810D280(int, u16);
 u8 sub_810CF90(u8);
 void sub_810C640(void);
@@ -1000,3 +1000,31 @@ bool8 sub_810D0FC(struct VsSeekerSubstruct * a0)
         return TRUE;
     return FALSE;
 }
+
+u8 sub_810D164(const struct UnkStruct_845318C * a0, u16 a1, u8 * a2)
+{
+    u32 r4;
+    int r5;
+
+    for (r4 = 0; r4 < 0xdd; r4++)
+    {
+        if (a0[r4].unk_0[0] == a1)
+        {
+            *a2 = r4;
+            for (r5 = 1; r5 < 6; r5++)
+            {
+                if (a0[r4].unk_0[r5] == 0)
+                    return r5 - 1;
+                if (a0[r4].unk_0[r5] == 0xffff)
+                    continue;
+                if (HasTrainerAlreadyBeenFought(a0[r4].unk_0[r5]))
+                    continue;
+                return r5;
+            }
+            return r5 - 1;
+        }
+    }
+
+    *a2 = 0;
+    return 0;
+}