sub_800E3A8

3 files changed, 79 insertions, 228 deletions

diff --git a/asm/link_rfu.s b/asm/link_rfu.s
index 0a1881093..93fdefbd2 100644
--- a/asm/link_rfu.s
+++ b/asm/link_rfu.s
@@ -7,233 +7,6 @@
 
 @ file boundary?
 
-	thumb_func_start sub_800E378
-sub_800E378: @ 800E378
-	push {lr}
-	stm r0!, {r1}
-	adds r1, r2, 0
-	bl StringCopy
-	pop {r0}
-	bx r0
-	thumb_func_end sub_800E378
-
-	thumb_func_start sub_800E388
-sub_800E388: @ 800E388
-	push {lr}
-	adds r2, r0, 0
-	movs r1, 0
-_0800E38E:
-	adds r0, r2, r1
-	ldrb r0, [r0]
-	cmp r0, 0
-	beq _0800E39A
-	movs r0, 0x1
-	b _0800E3A2
-_0800E39A:
-	adds r1, 0x1
-	cmp r1, 0x7
-	ble _0800E38E
-	movs r0, 0
-_0800E3A2:
-	pop {r1}
-	bx r1
-	thumb_func_end sub_800E388
-
-	thumb_func_start sub_800E3A8
-sub_800E3A8: @ 800E3A8
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x20
-	ldr r0, =gWirelessCommType
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _0800E3BE
-	b _0800E520
-_0800E3BE:
-	movs r0, 0xF0
-	bl AllocZeroed
-	str r0, [sp, 0x14]
-	movs r4, 0
-	b _0800E434
-	.pool
-_0800E3D0:
-	lsls r2, r4, 2
-	mov r0, sp
-	adds r1, r0, r2
-	movs r0, 0x1
-	negs r0, r0
-	str r0, [r1]
-	movs r5, 0
-	mov r8, r2
-	lsls r0, r4, 3
-	adds r1, r4, 0x1
-	mov r9, r1
-	subs r0, r4
-	lsls r0, 2
-	str r0, [sp, 0x1C]
-	ldr r7, =gLinkPlayers + 8
-	mov r10, r7
-	ldr r6, =0x00003b98
-	movs r4, 0
-	mov r0, r10
-	subs r0, 0x4
-	ldr r1, [sp, 0x1C]
-	adds r3, r1, r0
-_0800E3FC:
-	ldrh r1, [r3]
-	ldr r0, =gSaveBlock1Ptr
-	ldr r2, [r0]
-	ldr r7, =0x00003b98
-	adds r0, r2, r7
-	adds r0, r4
-	ldr r0, [r0]
-	cmp r1, r0
-	bne _0800E428
-	adds r1, r2, r6
-	adds r1, 0x4
-	ldr r0, [sp, 0x1C]
-	add r0, r10
-	str r3, [sp, 0x18]
-	bl StringCompare
-	ldr r3, [sp, 0x18]
-	cmp r0, 0
-	bne _0800E428
-	mov r0, sp
-	add r0, r8
-	str r5, [r0]
-_0800E428:
-	adds r6, 0xC
-	adds r4, 0xC
-	adds r5, 0x1
-	cmp r5, 0x13
-	ble _0800E3FC
-	mov r4, r9
-_0800E434:
-	bl GetLinkPlayerCount
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r4, r0
-	blt _0800E3D0
-	movs r0, 0
-	mov r8, r0
-	movs r4, 0
-	mov r7, sp
-	movs r5, 0
-	ldr r6, [sp, 0x14]
-	b _0800E4AC
-	.pool
-_0800E45C:
-	bl GetMultiplayerId
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r4, r0
-	beq _0800E4A6
-	ldr r2, =gLinkPlayers
-	adds r0, r5, r2
-	ldrh r0, [r0, 0x1A]
-	cmp r0, 0x1
-	beq _0800E4A6
-	adds r0, r2, 0x4
-	adds r0, r5, r0
-	ldrh r1, [r0]
-	adds r2, 0x8
-	adds r2, r5, r2
-	adds r0, r6, 0
-	bl sub_800E378
-	ldr r2, [r7]
-	cmp r2, 0
-	blt _0800E4A0
-	ldr r0, =gSaveBlock1Ptr
-	ldr r1, [r0]
-	lsls r0, r2, 1
-	adds r0, r2
-	lsls r0, 2
-	adds r0, r1
-	ldr r1, =0x00003b9c
-	adds r0, r1
-	movs r1, 0
-	movs r2, 0x8
-	bl memset
-_0800E4A0:
-	adds r6, 0xC
-	movs r0, 0x1
-	add r8, r0
-_0800E4A6:
-	adds r7, 0x4
-	adds r5, 0x1C
-	adds r4, 0x1
-_0800E4AC:
-	bl GetLinkPlayerCount
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r4, r0
-	blt _0800E45C
-	movs r4, 0
-	ldr r1, =gSaveBlock1Ptr
-	mov r9, r1
-	ldr r6, =0x00003b98
-	movs r7, 0
-	mov r1, r8
-	lsls r0, r1, 1
-	add r0, r8
-	lsls r0, 2
-	ldr r1, [sp, 0x14]
-	adds r5, r0, r1
-_0800E4CE:
-	mov r1, r9
-	ldr r0, [r1]
-	adds r0, r6
-	adds r0, 0x4
-	bl sub_800E388
-	cmp r0, 0
-	beq _0800E500
-	mov r0, r9
-	ldr r2, [r0]
-	ldr r1, =0x00003b98
-	adds r0, r2, r1
-	adds r0, r7
-	ldr r1, [r0]
-	adds r2, r6
-	adds r2, 0x4
-	adds r0, r5, 0
-	bl sub_800E378
-	adds r5, 0xC
-	movs r0, 0x1
-	add r8, r0
-	mov r1, r8
-	cmp r1, 0x13
-	bgt _0800E50A
-_0800E500:
-	adds r6, 0xC
-	adds r7, 0xC
-	adds r4, 0x1
-	cmp r4, 0x13
-	ble _0800E4CE
-_0800E50A:
-	ldr r0, =gSaveBlock1Ptr
-	ldr r0, [r0]
-	ldr r7, =0x00003b98
-	adds r0, r7
-	ldr r1, [sp, 0x14]
-	movs r2, 0xF0
-	bl memcpy
-	ldr r0, [sp, 0x14]
-	bl Free
-_0800E520:
-	add sp, 0x20
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_800E3A8
-
 	thumb_func_start sub_800E540
 sub_800E540: @ 800E540
 	push {r4-r7,lr}
diff --git a/include/global.h b/include/global.h
index cfde8ce52..fd52e5a28 100644
--- a/include/global.h
+++ b/include/global.h
@@ -562,6 +562,11 @@ struct WaldaPhrase
     bool8 patternUnlocked;
 };
 
+struct UnkSaveSubstruct_3b98 {
+    u32 trainerId;
+    u8 trainerName[8];
+};
+
 struct SaveBlock1
 {
     /*0x00*/ struct Coords16 pos;
@@ -646,7 +651,9 @@ struct SaveBlock1
     /*0x3B14*/ struct RecordMixingGift recordMixingGift;
     /*0x3B24*/ u8 seen2[52];
     /*0x3B58*/ LilycoveLady lilycoveLady;
-    /*0x3B88*/ u8 filler_3B88[0x1E8];
+    /*0x3B88*/ u8 filler_3B88[0x10];
+    /*0x3B98*/ struct UnkSaveSubstruct_3b98 unk_3B98[20];
+    /*0x3C88*/ u8 filler_3C88[0xE8];
     /*0x3D70*/ struct WaldaPhrase waldaPhrase;
     // sizeof: 0x3D88
 };
diff --git a/src/link_rfu.c b/src/link_rfu.c
index b663ec20e..a098be336 100644
--- a/src/link_rfu.c
+++ b/src/link_rfu.c
@@ -1,9 +1,11 @@
 
 // Includes
 #include "global.h"
+#include "malloc.h"
 #include "rng.h"
 #include "decompress.h"
 #include "text.h"
+#include "string_util.h"
 #include "event_data.h"
 #include "link.h"
 #include "librfu.h"
@@ -2221,3 +2223,72 @@ void sub_800E174(void)
         }
     }
 }
+
+void sub_800E378(struct UnkSaveSubstruct_3b98 *dest, u32 trainerId, const u8 *name)
+{
+    dest->trainerId = trainerId;
+    StringCopy(dest->trainerName, name);
+}
+
+bool32 sub_800E388(const u8 *name)
+{
+    int i;
+
+    for (i = 0; i < 8; i++)
+    {
+        if (name[i] != 0)
+        {
+            return TRUE;
+        }
+    }
+    return FALSE;
+}
+
+void sub_800E3A8(void)
+{
+    if (gWirelessCommType != 0)
+    {
+        int i;
+        int j;
+        int cnt;
+        int sp0[5];
+        struct UnkSaveSubstruct_3b98 *sp14 = calloc(20, sizeof(struct UnkSaveSubstruct_3b98));
+        for (i = 0; i < GetLinkPlayerCount(); i++)
+        {
+            sp0[i] = -1;
+            for (j = 0; j < 20; j++)
+            {
+                if ((u16)gLinkPlayers[i].trainerId ==  gSaveBlock1Ptr->unk_3B98[j].trainerId && StringCompare(gLinkPlayers[i].name, gSaveBlock1Ptr->unk_3B98[j].trainerName) == 0)
+                {
+                    sp0[i] = j;
+                }
+            }
+        }
+        cnt = 0;
+        for (i = 0; i < GetLinkPlayerCount(); i++)
+        {
+            if (i != GetMultiplayerId() && gLinkPlayers[i].language != LANGUAGE_JAPANESE)
+            {
+                sub_800E378(&sp14[cnt], (u16)gLinkPlayers[i].trainerId, gLinkPlayers[i].name);
+                if (sp0[i] >= 0)
+                {
+                    memset(gSaveBlock1Ptr->unk_3B98[sp0[i]].trainerName, 0, 8);
+                }
+                cnt++;
+            }
+        }
+        for (i = 0; i < 20; i++)
+        {
+            if (sub_800E388(gSaveBlock1Ptr->unk_3B98[i].trainerName))
+            {
+                sub_800E378(&sp14[cnt], gSaveBlock1Ptr->unk_3B98[i].trainerId, gSaveBlock1Ptr->unk_3B98[i].trainerName);
+                if (++cnt >= 20)
+                {
+                    break;
+                }
+            }
+        }
+        memcpy(gSaveBlock1Ptr->unk_3B98, sp14, 20 * sizeof(struct UnkSaveSubstruct_3b98));
+        free(sp14);
+    }
+}