through sub_80180E8

asm/union_room.s

@@ -5,186 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_8017FD8
-sub_8017FD8: @ 8017FD8
-	push {lr}
-	adds r2, r0, 0
-	ldr r0, =gRecvCmds
-	ldrh r1, [r0, 0x2]
-	cmp r1, 0
-	beq _08017FFC
-	cmp r1, 0x51
-	beq _08017FEC
-	cmp r1, 0x52
-	bne _08017FFC
-_08017FEC:
-	adds r0, r2, 0
-	adds r0, 0x98
-	strh r1, [r0]
-	movs r0, 0x1
-	b _08017FFE
-	.pool
-_08017FFC:
-	movs r0, 0
-_08017FFE:
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8017FD8
-
-	thumb_func_start InUnionRoom
-InUnionRoom: @ 8018004
-	push {lr}
-	movs r2, 0
-	ldr r0, =gSaveBlock1Ptr
-	ldr r0, [r0]
-	ldrh r1, [r0, 0x4]
-	ldr r0, =0x00003c19
-	cmp r1, r0
-	bne _08018016
-	movs r2, 0x1
-_08018016:
-	adds r0, r2, 0
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end InUnionRoom
-
-	thumb_func_start sub_8018024
-sub_8018024: @ 8018024
-	push {r4-r6,lr}
-	movs r6, 0
-	movs r5, 0
-	ldr r0, =gPlayerPartyCount
-	ldrb r0, [r0]
-	cmp r6, r0
-	bge _08018064
-_08018032:
-	movs r0, 0x64
-	adds r1, r5, 0
-	muls r1, r0
-	ldr r0, =gPlayerParty
-	adds r4, r1, r0
-	adds r0, r4, 0
-	movs r1, 0x38
-	bl GetMonData
-	cmp r0, 0x1E
-	bhi _0801805A
-	adds r0, r4, 0
-	movs r1, 0x41
-	bl GetMonData
-	movs r1, 0xCE
-	lsls r1, 1
-	cmp r0, r1
-	beq _0801805A
-	adds r6, 0x1
-_0801805A:
-	adds r5, 0x1
-	ldr r0, =gPlayerPartyCount
-	ldrb r0, [r0]
-	cmp r5, r0
-	blt _08018032
-_08018064:
-	cmp r6, 0x1
-	bgt _08018074
-	movs r0, 0
-	b _08018076
-	.pool
-_08018074:
-	movs r0, 0x1
-_08018076:
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8018024
-
-	thumb_func_start sub_801807C
-sub_801807C: @ 801807C
-	movs r1, 0
-	strh r1, [r0]
-	strh r1, [r0, 0x2]
-	str r1, [r0, 0x4]
-	strh r1, [r0, 0xA]
-	strh r1, [r0, 0xC]
-	strh r1, [r0, 0xE]
-	strh r1, [r0, 0x10]
-	str r1, [r0, 0x14]
-	bx lr
-	thumb_func_end sub_801807C
-
-	thumb_func_start sub_8018090
-sub_8018090: @ 8018090
-	push {lr}
-	ldr r0, =gUnknown_02022C40
-	bl sub_801807C
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8018090
-
-	thumb_func_start sub_80180A0
-sub_80180A0: @ 80180A0
-	push {r4,r5,lr}
-	adds r5, r1, 0
-	movs r1, 0x64
-	adds r4, r0, 0
-	muls r4, r1
-	ldr r0, =gPlayerParty
-	adds r4, r0
-	adds r0, r4, 0
-	movs r1, 0x41
-	bl GetMonData
-	strh r0, [r5, 0xA]
-	adds r0, r4, 0
-	movs r1, 0x38
-	bl GetMonData
-	strh r0, [r5, 0xC]
-	adds r0, r4, 0
-	movs r1, 0
-	bl GetMonData
-	str r0, [r5, 0x4]
-	ldrh r1, [r5, 0xA]
-	movs r0, 0xCE
-	lsls r0, 1
-	cmp r1, r0
-	beq _080180E0
-	movs r0, 0
-	b _080180E2
-	.pool
-_080180E0:
-	movs r0, 0x1
-_080180E2:
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_80180A0
-
-	thumb_func_start sub_80180E8
-sub_80180E8: @ 80180E8
-	push {r4,r5,lr}
-	adds r5, r1, 0
-	movs r1, 0x64
-	adds r4, r0, 0
-	muls r4, r1
-	ldr r0, =gPlayerParty
-	adds r4, r0
-	adds r0, r4, 0
-	movs r1, 0x41
-	bl GetMonData
-	strh r0, [r5, 0xE]
-	adds r0, r4, 0
-	movs r1, 0x38
-	bl GetMonData
-	strh r0, [r5, 0x10]
-	adds r0, r4, 0
-	movs r1, 0
-	bl GetMonData
-	str r0, [r5, 0x14]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80180E8
-
 	thumb_func_start sub_8018120
 sub_8018120: @ 8018120
 	push {r4-r7,lr}

src/union_room.c

@@ -107,8 +107,8 @@ bool32 sub_8016F1C(struct UnkLinkRfuStruct_02022B14 *arg0, s16 arg1);
 u8 sub_8016DF0(struct UnkStruct_Main4 *arg0, struct UnkStruct_Main4 *arg1, u32 arg2);
 void sub_8019F2C(void);
 void sub_8019E70(u8 *arg0, s32 arg1);
-bool32 sub_80180A0(u8 monId, struct TradeUnkStruct *arg1);
+bool32 sub_80180A0(u32 monId, struct TradeUnkStruct *arg1);
-void sub_80180E8(u8 monId, struct TradeUnkStruct *arg1);
+void sub_80180E8(u32 monId, struct TradeUnkStruct *arg1);
 bool32 sub_801A2A8(struct UnkStruct_Main0 *arg0, s16 *arg1, s16 *arg2, u8 *arg3);
 void sub_80181CC(void);
 bool32 sub_8017940(void);
@@ -5150,3 +5150,91 @@ s32 sub_8017EA0(u8 *dst, u32 gender, u16 *arg2, struct UnkStruct_URoom *arg3)
 
     return result;
 }
+
+bool32 sub_8017FD8(struct UnkStruct_URoom *arg0)
+{
+    if (gRecvCmds[0][1] != 0)
+    {
+        if (gRecvCmds[0][1] == 0x51)
+        {
+            arg0->field_98 = 0x51;
+            return TRUE;
+        }
+        else if (gRecvCmds[0][1] == 0x52)
+        {
+            arg0->field_98 = 0x52;
+            return TRUE;
+        }
+    }
+    return FALSE;
+}
+
+bool32 InUnionRoom(void)
+{
+    return    gSaveBlock1Ptr->location.mapGroup == MAP_GROUP(UNION_ROOM)
+           && gSaveBlock1Ptr->location.mapNum == MAP_NUM(UNION_ROOM)
+           ? TRUE : FALSE;
+}
+
+bool32 sub_8018024(void)
+{
+    s32 i;
+    s32 count = 0;
+
+    for (i = 0; i < gPlayerPartyCount; i++)
+    {
+        if (   GetMonData(&gPlayerParty[i], MON_DATA_LEVEL) <= 30
+            && GetMonData(&gPlayerParty[i], MON_DATA_SPECIES2) != SPECIES_EGG)
+        {
+            count++;
+        }
+    }
+
+    if (count > 1)
+    {
+        return TRUE;
+    }
+    else
+    {
+        return FALSE;
+    }
+}
+
+void sub_801807C(struct TradeUnkStruct *arg0)
+{
+    arg0->field_0 = 0;
+    arg0->field_2 = 0;
+    arg0->field_4 = 0;
+    arg0->field_A = 0;
+    arg0->field_C = 0;
+    arg0->species = 0;
+    arg0->level = 0;
+    arg0->personality = 0;
+}
+
+void sub_8018090(void)
+{
+    sub_801807C(&gUnknown_02022C40);
+}
+
+bool32 sub_80180A0(u32 monId, struct TradeUnkStruct *arg1)
+{
+    arg1->field_A = GetMonData(&gPlayerParty[monId], MON_DATA_SPECIES2);
+    arg1->field_C = GetMonData(&gPlayerParty[monId], MON_DATA_LEVEL);
+    arg1->field_4 = GetMonData(&gPlayerParty[monId], MON_DATA_PERSONALITY);
+    if (arg1->field_A == SPECIES_EGG)
+    {
+        return TRUE;
+    }
+    else
+    {
+        return FALSE;
+    }
+}
+
+void sub_80180E8(u32 monId, struct TradeUnkStruct *arg1)
+{
+    arg1->species = GetMonData(&gPlayerParty[monId], MON_DATA_SPECIES2);
+    arg1->level = GetMonData(&gPlayerParty[monId], MON_DATA_LEVEL);
+    arg1->personality = GetMonData(&gPlayerParty[monId], MON_DATA_PERSONALITY);
+}