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-rw-r--r--asm/link_rfu.s188
-rw-r--r--include/link.h2
-rw-r--r--include/link_rfu.h24
-rw-r--r--src/link_rfu.c63
4 files changed, 84 insertions, 193 deletions
diff --git a/asm/link_rfu.s b/asm/link_rfu.s
index 93fdefbd2..5be4b05f2 100644
--- a/asm/link_rfu.s
+++ b/asm/link_rfu.s
@@ -5,194 +5,6 @@
.text
-@ file boundary?
-
- thumb_func_start sub_800E540
-sub_800E540: @ 800E540
- push {r4-r7,lr}
- mov r7, r9
- mov r6, r8
- push {r6,r7}
- mov r9, r1
- lsls r0, 16
- lsrs r0, 16
- mov r8, r0
- movs r7, 0
- ldr r6, =gSaveBlock1Ptr
- ldr r4, =0x00003b98
- movs r5, 0
-_0800E558:
- ldr r0, [r6]
- adds r0, r4
- adds r0, 0x4
- mov r1, r9
- bl StringCompare
- cmp r0, 0
- bne _0800E584
- ldr r0, [r6]
- ldr r1, =0x00003b98
- adds r0, r1
- adds r0, r5
- ldr r0, [r0]
- cmp r0, r8
- bne _0800E584
- movs r0, 0x1
- b _0800E59E
- .pool
-_0800E584:
- ldr r0, [r6]
- adds r0, r4
- adds r0, 0x4
- bl sub_800E388
- cmp r0, 0
- beq _0800E59C
- adds r4, 0xC
- adds r5, 0xC
- adds r7, 0x1
- cmp r7, 0x13
- ble _0800E558
-_0800E59C:
- movs r0, 0
-_0800E59E:
- pop {r3,r4}
- mov r8, r3
- mov r9, r4
- pop {r4-r7}
- pop {r1}
- bx r1
- thumb_func_end sub_800E540
-
- thumb_func_start sub_800E5AC
-sub_800E5AC: @ 800E5AC
- push {r4-r7,lr}
- mov r7, r8
- push {r7}
- sub sp, 0x4
- ldr r0, =0x00003b98
- mov r8, r0
- movs r7, 0
- mov r6, r8
- movs r5, 0
- movs r4, 0x13
-_0800E5C0:
- ldr r0, =gSaveBlock1Ptr
- ldr r1, [r0]
- mov r2, r8
- adds r0, r1, r2
- adds r0, r5
- str r7, [r0]
- mov r0, sp
- strh r7, [r0]
- adds r1, r6
- adds r1, 0x4
- ldr r2, =0x01000004
- bl CpuSet
- adds r6, 0xC
- adds r5, 0xC
- subs r4, 0x1
- cmp r4, 0
- bge _0800E5C0
- add sp, 0x4
- pop {r3}
- mov r8, r3
- pop {r4-r7}
- pop {r0}
- bx r0
- .pool
- thumb_func_end sub_800E5AC
-
-@ file boundary?
-
- thumb_func_start nullsub_5
-nullsub_5: @ 800E5FC
- bx lr
- thumb_func_end nullsub_5
-
- thumb_func_start nullsub_13
-nullsub_13: @ 800E600
- bx lr
- thumb_func_end nullsub_13
-
- thumb_func_start sub_800E604
-sub_800E604: @ 800E604
- push {r4-r7,lr}
- mov r7, r9
- mov r6, r8
- push {r6,r7}
- sub sp, 0x8
- ldr r6, =gUnknown_03005000
- adds r5, r6, 0
- adds r5, 0xEE
- ldrb r4, [r5]
- mov r0, sp
- movs r7, 0
- strh r7, [r0]
- ldr r2, =0x0100067a
- adds r1, r6, 0
- bl CpuSet
- ldrb r0, [r5]
- strb r4, [r5]
- movs r0, 0xFF
- strb r0, [r6, 0xC]
- ldrb r0, [r5]
- cmp r0, 0x4
- beq _0800E636
- ldrb r0, [r5]
- strb r7, [r5]
-_0800E636:
- mov r7, sp
- adds r7, 0x2
- add r0, sp, 0x4
- mov r8, r0
- movs r0, 0x6
- add r0, sp
- mov r9, r0
- adds r5, r6, 0
- adds r5, 0x80
- movs r4, 0x4
-_0800E64A:
- adds r0, r5, 0
- bl sub_800FCC4
- adds r5, 0x14
- subs r4, 0x1
- cmp r4, 0
- bge _0800E64A
- movs r5, 0
- ldr r4, =gUnknown_03005000+0x6C
- adds r0, r4, 0
- bl sub_800FCC4
- adds r0, r4, 0
- adds r0, 0xB8
- bl sub_800D6C8
- ldr r0, =0x0000097c
- adds r4, r0
- adds r0, r4, 0
- bl sub_800D724
- strh r5, [r7]
- ldr r1, =gSendCmd
- ldr r2, =0x01000008
- adds r0, r7, 0
- bl CpuSet
- mov r0, r8
- strh r5, [r0]
- ldr r1, =gRecvCmds
- ldr r2, =0x01000028
- bl CpuSet
- mov r0, r9
- strh r5, [r0]
- ldr r1, =gLinkPlayers
- ldr r2, =0x01000046
- bl CpuSet
- add sp, 0x8
- pop {r3,r4}
- mov r8, r3
- mov r9, r4
- pop {r4-r7}
- pop {r0}
- bx r0
- .pool
- thumb_func_end sub_800E604
-
thumb_func_start sub_800E6D0
sub_800E6D0: @ 800E6D0
push {r4-r6,lr}
diff --git a/include/link.h b/include/link.h
index b33b7a012..32fadc5ea 100644
--- a/include/link.h
+++ b/include/link.h
@@ -191,7 +191,7 @@ extern u16 gLinkType;
extern u32 gLinkStatus;
extern u16 gBlockRecvBuffer[MAX_RFU_PLAYERS][BLOCK_BUFFER_SIZE / 2];
extern u16 gSendCmd[CMD_LENGTH];
-extern struct LinkPlayer gLinkPlayers[];
+extern struct LinkPlayer gLinkPlayers[5];
extern u16 word_3002910[];
extern bool8 gReceivedRemoteLinkPlayers;
extern bool8 gWirelessCommType;
diff --git a/include/link_rfu.h b/include/link_rfu.h
index 1d430cb51..f43f3dd12 100644
--- a/include/link_rfu.h
+++ b/include/link_rfu.h
@@ -81,6 +81,17 @@ struct UnkRfuStruct_1 {
/* 0x048 */ u8 filler_48[0xe78];
};
+struct UnkRfuStruct_2_Sub_6c {
+ /* 0x00 */ u16 unk_00;
+ /* 0x02 */ u16 unk_02;
+ /* 0x04 */ u32 unk_04;
+ /* 0x08 */ u32 unk_08;
+ /* 0x0c */ u8 filler_0c[4];
+ /* 0x10 */ u8 unk_10;
+ /* 0x11 */ u8 unk_11;
+ /* 0x12 */ u8 unk_12;
+};
+
struct UnkRfuStruct_2_Sub_124 {
/* 0x000 */ u8 unk_00[32][70];
/* 0x8c0 */ vu8 unk_8c0;
@@ -113,16 +124,21 @@ struct UnkRfuStruct_Sub_Unused {
};
struct UnkRfuStruct_2 {
- /* 0x000 */ u8 filler_00[13];
+ /* 0x000 */ u8 filler_00[12];
+ /* 0x00c */ u8 unk_0c;
/* 0x00d */ u8 playerCount;
/* 0x00e */ u8 filler_0e[0x5e];
- /* 0x06c */ u8 filler_6c[0xb8];
+ /* 0x06c */ struct UnkRfuStruct_2_Sub_6c unk_6c;
+ /* 0x080 */ struct UnkRfuStruct_2_Sub_6c unk_80[5];
+ /* 0x0e4 */ u8 filler_e4[10];
+ /* 0x0ee */ vu8 unk_ee;
+ /* 0x0ef */ u8 filler_ef[0x35];
/* 0x124 */ struct UnkRfuStruct_2_Sub_124 unk_124;
/* 0x9e8 */ struct UnkRfuStruct_2_Sub_9e8 unk_9e8;
/* 0xc1c */ struct UnkRfuStruct_2_Sub_c1c unk_c1c;
/* 0xc3c */ u8 filler_c3c[3];
- /* 0xc3f */ u8 filler_c3f[0xb9];
-}; // size = 0xcf8
+ /* 0xc3f */ u8 filler_c3f[0xb5];
+}; // size = 0xcf4
// Exported RAM declarations
diff --git a/src/link_rfu.c b/src/link_rfu.c
index a098be336..3eb74a100 100644
--- a/src/link_rfu.c
+++ b/src/link_rfu.c
@@ -46,6 +46,7 @@ static void sub_800D434(void);
static void sub_800D610(void);
void sub_800D630(void);
bool8 sub_800DAC8(struct UnkRfuStruct_2_Sub_c1c *q1, u8 *q2);
+void sub_800FCC4(struct UnkRfuStruct_2_Sub_6c *data);
bool32 sub_8010454(u16 a0);
u8 sub_8011A74(void);
u8 sub_8012224(void);
@@ -2292,3 +2293,65 @@ void sub_800E3A8(void)
free(sp14);
}
}
+
+bool32 sub_800E540(u16 id, u8 *name)
+{
+ int i;
+
+ for (i = 0; i < 20; i++)
+ {
+ if (StringCompare(gSaveBlock1Ptr->unk_3B98[i].trainerName, name) == 0 && gSaveBlock1Ptr->unk_3B98[i].trainerId == id)
+ {
+ return TRUE;
+ }
+ if (!sub_800E388(gSaveBlock1Ptr->unk_3B98[i].trainerName))
+ {
+ return FALSE;
+ }
+ }
+ return FALSE;
+}
+
+void sub_800E5AC(void)
+{
+ int i;
+
+ for (i = 0; i < 20; i++)
+ {
+ gSaveBlock1Ptr->unk_3B98[i].trainerId = 0;
+ CpuFill16(0, gSaveBlock1Ptr->unk_3B98[i].trainerName, 8);
+ }
+}
+
+void nullsub_5(void *unused_0, u8 unused_1, u8 unused_2)
+{
+ // debug?
+}
+
+void nullsub_13(u8 unused_0, u8 unused_1, u8 unused_2, u8 unused_3)
+{
+
+}
+
+void sub_800E604(void)
+{
+ int i;
+ u8 unk_ee_bak = gUnknown_03005000.unk_ee;
+ CpuFill16(0, &gUnknown_03005000, sizeof gUnknown_03005000);
+ gUnknown_03005000.unk_ee = unk_ee_bak;
+ gUnknown_03005000.unk_0c = 0xFF;
+ if (gUnknown_03005000.unk_ee != 4)
+ {
+ gUnknown_03005000.unk_ee = 0;
+ }
+ for (i = 0; i < 5; i++)
+ {
+ sub_800FCC4(gUnknown_03005000.unk_80 + i);
+ }
+ sub_800FCC4(&gUnknown_03005000.unk_6c);
+ sub_800D6C8(&gUnknown_03005000.unk_124);
+ sub_800D724(&gUnknown_03005000.unk_9e8);
+ CpuFill16(0, gSendCmd, sizeof gSendCmd);
+ CpuFill16(0, gRecvCmds, sizeof gRecvCmds);
+ CpuFill16(0, gLinkPlayers, sizeof gLinkPlayers)
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-23 12:55:36 +0000