Rename files: link_rfu_3 --> union_room, link_rfu_4 --> link_rfu_3

1 files changed, 948 insertions, 0 deletions

diff --git a/src/link_rfu_3.c b/src/link_rfu_3.c
new file mode 100644
index 000000000..01f19d817
--- /dev/null
+++ b/src/link_rfu_3.c
@@ -0,0 +1,948 @@
+#include "global.h"
+#include "decompress.h"
+#include "event_data.h"
+#include "link.h"
+#include "link_rfu.h"
+#include "malloc.h"
+#include "random.h"
+#include "string_util.h"
+#include "text.h"
+#include "constants/flags.h"
+
+static EWRAM_DATA u8 gWirelessStatusIndicatorSpriteId = 0;
+
+static const u16 gWirelessLinkIconPalette[] = INCBIN_U16("graphics/interface/wireless_link_icon.gbapal");
+
+static const u32 gWirelessLinkIconPic[] = INCBIN_U32("graphics/interface/wireless_link_icon.4bpp.lz");
+
+static const u8 sWireless_ASCIItoRSETable[] = {
+    0xff, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x37,
+    0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+    0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
+    0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
+    0x00, 0xab, 0xb5, 0xb6, 0xb1, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0xb2, 0xf1, 0x00, 0xae, 0xad, 0xba,
+    0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8,
+    0xa9, 0xaa, 0x00, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
+    0x00, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1,
+    0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9,
+    0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1,
+    0xd2, 0xd3, 0xd4, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6,
+    0x00, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb,
+    0xdc, 0xdd, 0xde, 0xdf, 0xe0, 0xe1, 0xe2, 0xe3,
+    0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
+    0xec, 0xed, 0xee, 0x2d, 0x2f, 0x30, 0x31, 0x32,
+    0x33, 0x34, 0x35, 0x36, 0x50, 0x00, 0x01, 0x02,
+    0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a,
+    0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
+    0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a,
+    0x1b, 0xad, 0xb3, 0xb4, 0x00, 0xaf, 0x7d, 0x7f,
+    0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0xa0,
+    0xae, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
+    0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
+    0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+    0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
+    0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+    0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7e, 0xb0, 0xac,
+    0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
+    0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b,
+    0x2c, 0x2e, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c,
+    0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94
+};
+
+static const u8 sWireless_RSEtoASCIITable[] = {
+    0x20, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c,
+    0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94,
+    0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c,
+    0x9d, 0x9e, 0x9f, 0xa0, 0xe0, 0xe1, 0xe2, 0xe3,
+    0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
+    0xec, 0xed, 0xee, 0xef, 0xf0, 0x7b, 0xf1, 0x7c,
+    0x7d, 0x7e, 0x7f, 0x80, 0x81, 0x82, 0x83, 0x07,
+    0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+    0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+    0x84, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
+    0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
+    0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
+    0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
+    0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
+    0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xa6, 0xdd, 0xa7,
+    0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xf2,
+    0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa,
+    0xfb, 0xfc, 0xfd, 0xfe, 0xff, 0x01, 0x02, 0x03,
+    0x04, 0x05, 0x06, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+    0xaf, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36,
+    0x37, 0x38, 0x39, 0x21, 0xdf, 0xa1, 0xb0, 0xa5,
+    0xde, 0x24, 0x2a, 0xa2, 0xa3, 0x22, 0x23, 0x20,
+    0xa4, 0x20, 0x2f, 0x41, 0x42, 0x43, 0x44, 0x45,
+    0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d,
+    0x4e, 0x4f, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55,
+    0x56, 0x57, 0x58, 0x59, 0x5a, 0x61, 0x62, 0x63,
+    0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b,
+    0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73,
+    0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x20,
+    0x20, 0x2b, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 0x20,
+    0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00
+};
+
+static const struct OamData sWirelessStatusIndicatorOamData =
+    {
+        .y = 0,
+        .affineMode = ST_OAM_AFFINE_OFF,
+        .objMode = ST_OAM_OBJ_NORMAL,
+        .bpp = ST_OAM_4BPP,
+        .shape = SPRITE_SHAPE(16x16),
+        .x = 0,
+        .size = SPRITE_SIZE(16x16),
+        .tileNum = 0,
+        .priority = 0,
+        .paletteNum = 0,
+    };
+
+static const union AnimCmd sWirelessStatusIndicatorAnim0[] = {
+    // 3 bars
+    ANIMCMD_FRAME( 4,  5),
+    ANIMCMD_FRAME( 8,  5),
+    ANIMCMD_FRAME(12,  5),
+    ANIMCMD_FRAME(16, 10),
+    ANIMCMD_FRAME(12,  5),
+    ANIMCMD_FRAME( 8,  5),
+    ANIMCMD_JUMP(0)
+};
+
+static const union AnimCmd sWirelessStatusIndicatorAnim1[] = {
+    // 2 bars
+    ANIMCMD_FRAME( 4,  5),
+    ANIMCMD_FRAME( 8,  5),
+    ANIMCMD_FRAME(12, 10),
+    ANIMCMD_FRAME( 8,  5),
+    ANIMCMD_JUMP(0)
+};
+
+static const union AnimCmd sWirelessStatusIndicatorAnim2[] = {
+    // 1 bar
+    ANIMCMD_FRAME(4, 5),
+    ANIMCMD_FRAME(8, 5),
+    ANIMCMD_JUMP(0)
+};
+
+static const union AnimCmd sWirelessStatusIndicatorAnim3[] = {
+    // searching
+    ANIMCMD_FRAME( 4, 10),
+    ANIMCMD_FRAME(20, 10),
+    ANIMCMD_JUMP(0)
+};
+
+static const union AnimCmd sWirelessStatusIndicatorAnim4[] = {
+    // error
+    ANIMCMD_FRAME(24, 10),
+    ANIMCMD_FRAME( 4, 10),
+    ANIMCMD_JUMP(0)
+};
+
+static const union AnimCmd *const sWirelessStatusIndicatorAnims[] = {
+    sWirelessStatusIndicatorAnim0,
+    sWirelessStatusIndicatorAnim1,
+    sWirelessStatusIndicatorAnim2,
+    sWirelessStatusIndicatorAnim3,
+    sWirelessStatusIndicatorAnim4
+};
+
+static const struct CompressedSpriteSheet sWirelessStatusIndicatorSpriteSheet = {
+    gWirelessLinkIconPic, 0x0380, 0xD431
+};
+
+static const struct SpritePalette sWirelessStatusIndicatorSpritePalette = {
+    gWirelessLinkIconPalette, 0xD432
+};
+
+static const struct SpriteTemplate sWirelessStatusIndicatorSpriteTemplate = {
+    0xD431,
+    0xD432,
+    &sWirelessStatusIndicatorOamData,
+    sWirelessStatusIndicatorAnims,
+    NULL,
+    gDummySpriteAffineAnimTable,
+    SpriteCallbackDummy
+};
+
+void sub_80FC478(struct UnkRfuStruct_2_Sub_124 *ptr)
+{
+    s32 i;
+    s32 j;
+
+    for (i = 0; i < 20; i++)
+    {
+        for (j = 0; j < 70; j++)
+        {
+            ptr->unk_00[i][j] = 0;
+        }
+    }
+    ptr->unk_8c1 = 0;
+    ptr->unk_8c0 = 0;
+    ptr->unk_8c2 = 0;
+    ptr->unk_8c3 = 0;
+}
+
+void sub_80FC4D4(struct UnkRfuStruct_2_Sub_9e8 *ptr)
+{
+    s32 i;
+    s32 j;
+
+    for (i = 0; i < 40; i++)
+    {
+        for (j = 0; j < 14; j++)
+        {
+            ptr->unk_00[i][j] = 0;
+        }
+    }
+    ptr->unk_231 = 0;
+    ptr->unk_230 = 0;
+    ptr->unk_232 = 0;
+    ptr->unk_233 = 0;
+}
+
+static void sub_80FC530(struct UnkRfuStruct_Sub_Unused *ptr)
+{
+    s32 i;
+    s32 j;
+
+    for (i = 0; i < 2; i++)
+    {
+        for (j = 0; j < 256; j++)
+        {
+            ptr->unk_00[i][j] = 0;
+        }
+    }
+    ptr->unk_201 = 0;
+    ptr->unk_200 = 0;
+    ptr->unk_202 = 0;
+    ptr->unk_203 = 0;
+}
+
+void sub_80FC588(struct UnkRfuStruct_2_Sub_124 *q1, u8 *q2)
+{
+    s32 i;
+    u16 imeBak;
+    u8 count;
+
+    if (q1->unk_8c2 < 20)
+    {
+        imeBak = REG_IME;
+        REG_IME = 0;
+        count = 0;
+        for (i = 0; i < 70; i += 14)
+        {
+            if (q2[i] == 0 && q2[i + 1] == 0)
+            {
+                count++;
+            }
+        }
+        if (count != 5)
+        {
+            for (i = 0; i < 70; i++)
+            {
+                q1->unk_00[q1->unk_8c0][i] = q2[i];
+            }
+            q1->unk_8c0++;
+            q1->unk_8c0 %= 20;
+            q1->unk_8c2++;
+            for (i = 0; i < 70; i++)
+            {
+                q2[i] = 0;
+            }
+        }
+        REG_IME = imeBak;
+    }
+    else
+    {
+        q1->unk_8c3 = 1;
+    }
+}
+
+void sub_80FC63C(struct UnkRfuStruct_2_Sub_9e8 *q1, u8 *q2)
+{
+    s32 i;
+    u16 imeBak;
+
+    if (q1->unk_232 < 40)
+    {
+        imeBak = REG_IME;
+        REG_IME = 0;
+        for (i = 0; i < 14; i++)
+        {
+            if (q2[i] != 0)
+            {
+                break;
+            }
+        }
+        if (i != 14)
+        {
+            for (i = 0; i < 14; i++)
+            {
+                q1->unk_00[q1->unk_230][i] = q2[i];
+            }
+            q1->unk_230++;
+            q1->unk_230 %= 40;
+            q1->unk_232++;
+            for (i = 0; i < 14; i++)
+            {
+                q2[i] = 0;
+            }
+        }
+        REG_IME = imeBak;
+    }
+    else
+    {
+        q1->unk_233 = 1;
+    }
+}
+
+bool8 sub_80FC6E8(struct UnkRfuStruct_2_Sub_124 *q1, u8 *q2)
+{
+    u16 imeBak;
+    s32 i;
+
+    imeBak = REG_IME;
+    REG_IME = 0;
+    if (q1->unk_8c0 == q1->unk_8c1 || q1->unk_8c3 != 0)
+    {
+        for (i = 0; i < 70; i++)
+        {
+            q2[i] = 0;
+        }
+        REG_IME = imeBak;
+        return FALSE;
+    }
+    for (i = 0; i < 70; i++)
+    {
+        q2[i] = q1->unk_00[q1->unk_8c1][i];
+    }
+    q1->unk_8c1++;
+    q1->unk_8c1 %= 20;
+    q1->unk_8c2--;
+    REG_IME = imeBak;
+    return TRUE;
+}
+
+bool8 sub_80FC79C(struct UnkRfuStruct_2_Sub_9e8 *q1, u8 *q2)
+{
+    s32 i;
+    u16 imeBak;
+
+    if (q1->unk_230 == q1->unk_231 || q1->unk_233 != 0)
+    {
+        return FALSE;
+    }
+    imeBak = REG_IME;
+    REG_IME = 0;
+    for (i = 0; i < 14; i++)
+    {
+        q2[i] = q1->unk_00[q1->unk_231][i];
+    }
+    q1->unk_231++;
+    q1->unk_231 %= 40;
+    q1->unk_232--;
+    REG_IME = imeBak;
+    return TRUE;
+}
+
+void sub_80FC828(struct UnkRfuStruct_2_Sub_c1c *q1, const u8 *q2)
+{
+    s32 i;
+
+    if (q2[1] == 0)
+    {
+        sub_80FC888(q1, NULL);
+    }
+    else
+    {
+        for (i = 0; i < 14; i++)
+        {
+            q1->unk_00[q1->unk_1c][i] = q2[i];
+        }
+        q1->unk_1c++;
+        q1->unk_1c %= 2;
+        if (q1->unk_1e < 2)
+        {
+            q1->unk_1e++;
+        }
+        else
+        {
+            q1->unk_1d = q1->unk_1c;
+        }
+    }
+}
+
+bool8 sub_80FC888(struct UnkRfuStruct_2_Sub_c1c *q1, u8 *q2)
+{
+    s32 i;
+
+    if (q1->unk_1e == 0)
+    {
+        return FALSE;
+    }
+    if (q2 != NULL)
+    {
+        for (i = 0; i < 14; i++)
+        {
+            q2[i] = q1->unk_00[q1->unk_1d][i];
+        }
+    }
+    q1->unk_1d++;
+    q1->unk_1d %= 2;
+    q1->unk_1e--;
+    return TRUE;
+}
+
+static void sub_80FC8D8(struct UnkRfuStruct_Sub_Unused *q1, u8 *q2)
+{
+    s32 i;
+
+    if (q1->unk_202 < 2)
+    {
+        for (i = 0; i < 256; i++)
+        {
+            q1->unk_00[q1->unk_200][i] = q2[i];
+        }
+        q1->unk_200++;
+        q1->unk_200 %= 2;
+        q1->unk_202++;
+    }
+    else
+    {
+        q1->unk_203 = 1;
+    }
+}
+
+static bool8 sub_80FC944(struct UnkRfuStruct_Sub_Unused *q1, u8 *q2)
+{
+    s32 i;
+
+    if (q1->unk_200 == q1->unk_201 || q1->unk_203)
+    {
+        return FALSE;
+    }
+    for (i = 0; i < 256; i++)
+    {
+        q2[i] = q1->unk_00[q1->unk_201][i];
+    }
+    q1->unk_201++;
+    q1->unk_201 %= 2;
+    q1->unk_202--;
+    return TRUE;
+}
+
+static void sub_80FC9B8(u8 *q1, u8 mode)
+{
+    s32 i;
+    u8 rval;
+    u16 r5 = 0;
+    static u8 _3002018;
+
+    switch (mode)
+    {
+        case 0:
+            for (i = 0; i < 200; i++)
+            {
+                q1[i] = i + 1;
+                r5 += i + 1;
+            }
+            *((u16 *)(q1 + i)) = r5;
+            break;
+        case 1:
+            for (i = 0; i < 100; i++)
+            {
+                q1[i] = i + 1;
+                r5 += i + 1;
+            }
+            *((u16 *)(q1 + 200)) = r5;
+            break;
+        case 2:
+            for (i = 0; i < 200; i++)
+            {
+                rval = Random();
+                q1[i] = rval;
+                r5 += rval;
+            }
+            *((u16 *)(q1 + i)) = r5;
+            break;
+        case 3:
+            for (i = 0; i < 200; i++)
+            {
+                q1[i] = i + 1 + _3002018;
+                r5 += (i + 1 + _3002018) & 0xFF;
+            }
+            *((u16 *)(q1 + i)) = r5;
+            _3002018++;
+            break;
+    }
+}
+
+static void PkmnStrToASCII(u8 *q1, const u8 *q2)
+{
+    s32 i;
+
+    for (i = 0; q2[i] != EOS; i++)
+    {
+        q1[i] = sWireless_RSEtoASCIITable[q2[i]];
+    }
+    q1[i] = 0;
+}
+
+static void ASCIIToPkmnStr(u8 *q1, const u8 *q2)
+{
+    s32 i;
+
+    for (i = 0; q2[i] != 0; i++)
+    {
+        q1[i] = sWireless_ASCIItoRSETable[q2[i]];
+    }
+    q1[i] = EOS;
+}
+
+#ifdef NONMATCHING
+static u8 sub_80FCADC(u8 maxFlags)
+{
+    u8 flagCount = 0;
+    u8 flags = gRfuLinkStatus->connSlotFlag;
+    u8 i;
+
+    if (gRfuLinkStatus->parentChild == MODE_PARENT)
+    {
+        for (i = 0; i < 4; flags >>= 1, i++)
+        {
+            if (flags & 1)
+            {
+                if (maxFlags == flagCount + 1)
+                    return gRfuLinkStatus->strength[i];
+                flagCount++;
+            }
+        }
+        return 0;
+    }
+    else
+    {
+        for (i = 0; i < 4; flags >>= 1, i++)
+        {
+            if (flags & 1)
+                return gRfuLinkStatus->strength[i];
+        }
+        return 0;
+    }
+}
+#else
+NAKED
+static u8 sub_80FCADC(u8 maxFlags)
+{
+    asm_unified("\tpush {r4-r7,lr}\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r5, r0, 24\n"
+                "\tmovs r6, 0\n"
+                "\tldr r0, _080FCB04 @ =gRfuLinkStatus\n"
+                "\tldr r4, [r0]\n"
+                "\tldrb r2, [r4, 0x2]\n"
+                "\tldrb r1, [r4]\n"
+                "\tadds r7, r0, 0\n"
+                "\tcmp r1, 0x1\n"
+                "\tbne _080FCB32\n"
+                "\tmovs r3, 0\n"
+                "\tands r1, r2\n"
+                "\tcmp r1, 0\n"
+                "\tbeq _080FCB0E\n"
+                "\tcmp r5, 0x1\n"
+                "\tbne _080FCB08\n"
+                "\tldrb r0, [r4, 0xA]\n"
+                "\tb _080FCB4C\n"
+                "\t.align 2, 0\n"
+                "_080FCB04: .4byte gRfuLinkStatus\n"
+                "_080FCB08:\n"
+                "\tadds r0, r6, 0x1\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r6, r0, 24\n"
+                "_080FCB0E:\n"
+                "\tlsrs r2, 1\n"
+                "\tadds r0, r3, 0x1\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r3, r0, 24\n"
+                "\tcmp r3, 0x3\n"
+                "\tbhi _080FCB4A\n"
+                "\tmovs r0, 0x1\n"
+                "\tands r0, r2\n"
+                "\tcmp r0, 0\n"
+                "\tbeq _080FCB0E\n"
+                "\tadds r0, r6, 0x1\n"
+                "\tcmp r5, r0\n"
+                "\tbne _080FCB08\n"
+                "_080FCB28:\n"
+                "\tldr r0, [r7]\n"
+                "\tadds r0, 0xA\n"
+                "\tadds r0, r3\n"
+                "\tldrb r0, [r0]\n"
+                "\tb _080FCB4C\n"
+                "_080FCB32:\n"
+                "\tmovs r3, 0\n"
+                "\tmovs r1, 0x1\n"
+                "_080FCB36:\n"
+                "\tadds r0, r2, 0\n"
+                "\tands r0, r1\n"
+                "\tcmp r0, 0\n"
+                "\tbne _080FCB28\n"
+                "\tlsrs r2, 1\n"
+                "\tadds r0, r3, 0x1\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r3, r0, 24\n"
+                "\tcmp r3, 0x3\n"
+                "\tbls _080FCB36\n"
+                "_080FCB4A:\n"
+                "\tmovs r0, 0\n"
+                "_080FCB4C:\n"
+                "\tpop {r4-r7}\n"
+                "\tpop {r1}\n"
+                "\tbx r1");
+}
+#endif
+
+void sub_80FCB54(struct GFtgtGname *data, u8 r9, bool32 r2, s32 r3)
+{
+    s32 i;
+
+    for (i = 0; i < 2; i++)
+    {
+        data->unk_00.playerTrainerId[i] = gSaveBlock2Ptr->playerTrainerId[i];
+    }
+    for (i = 0; i < RFU_CHILD_MAX; i++)
+    {
+        data->unk_04[i] = r3;
+        r3 >>= 8;
+    }
+    data->playerGender = gSaveBlock2Ptr->playerGender;
+    data->unk_0a_0 = r9;
+    data->unk_0a_7 = r2;
+    data->unk_00.unk_00_0 = GAME_LANGUAGE;
+    data->unk_00.unk_01_2 = GAME_VERSION;
+    data->unk_00.unk_00_4 = 0;
+    data->unk_00.unk_00_5 = 0;
+    data->unk_00.unk_00_6 = 0;
+    data->unk_00.isChampion = FlagGet(FLAG_SYS_CAN_LINK_WITH_RS);
+    data->unk_00.hasNationalDex = IsNationalPokedexEnabled();
+    data->unk_00.gameClear = FlagGet(FLAG_SYS_GAME_CLEAR);
+}
+
+bool8 sub_80FCC3C(struct GFtgtGname *buff1, u8 *buff2, u8 idx)
+{
+    bool8 retVal;
+
+    if (gUnknown_3005E10.unk_06 == 1)
+    {
+        retVal = TRUE;
+        if (sub_80FA44C(gRfuLinkStatus->partner[idx].serialNo) && ((gRfuLinkStatus->getNameFlag >> idx) & 1))
+        {
+            memcpy(buff1, &gRfuLinkStatus->partner[idx].gname, RFU_GAME_NAME_LENGTH);
+            memcpy(buff2, gRfuLinkStatus->partner[idx].uname, RFU_USER_NAME_LENGTH);
+        }
+        else
+        {
+            memset(buff1, 0, RFU_GAME_NAME_LENGTH);
+            memset(buff2, 0, RFU_USER_NAME_LENGTH);
+        }
+    }
+    else
+    {
+        retVal = FALSE;
+        if (sub_80FA44C(gRfuLinkStatus->partner[idx].serialNo))
+        {
+            memcpy(buff1, &gRfuLinkStatus->partner[idx].gname, RFU_GAME_NAME_LENGTH);
+            memcpy(buff2, gRfuLinkStatus->partner[idx].uname, RFU_USER_NAME_LENGTH);
+        }
+        else
+        {
+            memset(buff1, 0, RFU_GAME_NAME_LENGTH);
+            memset(buff2, 0, RFU_USER_NAME_LENGTH);
+        }
+    }
+    return retVal;
+}
+
+bool8 sub_80FCCF4(struct GFtgtGname *buff1, u8 *buff2, u8 idx)
+{
+    bool8 retVal = FALSE;
+    if (gRfuLinkStatus->partner[idx].serialNo == 0x7F7D)
+    {
+        memcpy(buff1, gRfuLinkStatus->partner[idx].gname, RFU_GAME_NAME_LENGTH);
+        memcpy(buff2, gRfuLinkStatus->partner[idx].uname, RFU_USER_NAME_LENGTH);
+        retVal = TRUE;
+    }
+    else
+    {
+        memset(buff1, 0, RFU_GAME_NAME_LENGTH);
+        memset(buff2, 0, RFU_USER_NAME_LENGTH);
+    }
+    return retVal;
+}
+
+void sub_80FCD50(struct GFtgtGname *buff1, u8 *buff2)
+{
+    memcpy(buff1, &gUnknown_3005440, RFU_GAME_NAME_LENGTH);
+    memcpy(buff2, gUnknown_3005E00, RFU_USER_NAME_LENGTH);
+}
+
+void CreateWirelessStatusIndicatorSprite(u8 x, u8 y)
+{
+    u8 sprId;
+
+    if (x == 0 && y == 0)
+    {
+        x = 0xE7;
+        y = 0x08;
+    }
+    if (gRfuLinkStatus->parentChild == MODE_PARENT)
+    {
+        sprId = CreateSprite(&sWirelessStatusIndicatorSpriteTemplate, x, y, 0);
+        gSprites[sprId].data[7] = 0x1234;
+        gSprites[sprId].data[6] = GetSpriteTileStartByTag(sWirelessStatusIndicatorSpriteSheet.tag);
+        gSprites[sprId].invisible = TRUE;
+        gWirelessStatusIndicatorSpriteId = sprId;
+    }
+    else
+    {
+        gWirelessStatusIndicatorSpriteId = CreateSprite(&sWirelessStatusIndicatorSpriteTemplate, x, y, 0);
+        gSprites[gWirelessStatusIndicatorSpriteId].data[7] = 0x1234;
+        gSprites[gWirelessStatusIndicatorSpriteId].data[6] = GetSpriteTileStartByTag(sWirelessStatusIndicatorSpriteSheet.tag);
+        gSprites[gWirelessStatusIndicatorSpriteId].invisible = TRUE;
+    }
+}
+
+void DestroyWirelessStatusIndicatorSprite(void)
+{
+    if (gSprites[gWirelessStatusIndicatorSpriteId].data[7] == 0x1234)
+    {
+        gSprites[gWirelessStatusIndicatorSpriteId].data[7] = 0;
+        DestroySprite(&gSprites[gWirelessStatusIndicatorSpriteId]);
+        gMain.oamBuffer[125] = gDummyOamData;
+        CpuCopy16(&gDummyOamData, (struct OamData *)OAM + 125, sizeof(struct OamData));
+    }
+}
+
+void LoadWirelessStatusIndicatorSpriteGfx(void)
+{
+    if (GetSpriteTileStartByTag(sWirelessStatusIndicatorSpriteSheet.tag) == 0xFFFF)
+    {
+        LoadCompressedSpriteSheet(&sWirelessStatusIndicatorSpriteSheet);
+    }
+    LoadSpritePalette(&sWirelessStatusIndicatorSpritePalette);
+    gWirelessStatusIndicatorSpriteId = 0xFF;
+}
+
+static u8 sub_80FCEE4(void)
+{
+    u8 i;
+    u8 flags = gRfuLinkStatus->connSlotFlag;
+    for (i = 0; i < RFU_CHILD_MAX; i++)
+    {
+        if (flags & 1)
+        {
+            return gRfuLinkStatus->strength[i];
+        }
+        flags >>= 1;
+    }
+    return 0;
+}
+
+static void sub_80FCF1C(struct Sprite *sprite, s32 signalStrengthAnimNum)
+{
+    if (sprite->data[2] != signalStrengthAnimNum)
+    {
+        sprite->data[2] = signalStrengthAnimNum;
+        sprite->data[3] = 0;
+        sprite->data[4] = 0;
+    }
+}
+
+void sub_80FCF34(void)
+{
+    if (gWirelessStatusIndicatorSpriteId != 0xFF && gSprites[gWirelessStatusIndicatorSpriteId].data[7] == 0x1234)
+    {
+        struct Sprite *sprite = &gSprites[gWirelessStatusIndicatorSpriteId];
+        u8 signalStrength = 255;
+        u8 i = 0;
+        if (gRfuLinkStatus->parentChild == MODE_PARENT)
+        {
+            for (i = 0; i < GetLinkPlayerCount() - 1; i++)
+            {
+                if (signalStrength >= sub_80FCADC(i + 1))
+                {
+                    signalStrength = sub_80FCADC(i + 1);
+                }
+            }
+        }
+        else
+        {
+            signalStrength = sub_80FCEE4();
+        }
+        if (sub_80FC1B0() == TRUE)
+        {
+            sprite->data[0] = 4;
+        }
+        else if (signalStrength < 25)
+        {
+            sprite->data[0] = 3;
+        }
+        else if (signalStrength >= 25 && signalStrength < 127)
+        {
+            sprite->data[0] = 2;
+        }
+        else if (signalStrength >= 127 && signalStrength < 229)
+        {
+            sprite->data[0] = 1;
+        }
+        else if (signalStrength >= 229)
+        {
+            sprite->data[0] = 0;
+        }
+        if (sprite->data[0] != sprite->data[1])
+        {
+            sub_80FCF1C(sprite, sprite->data[0]);
+            sprite->data[1] = sprite->data[0];
+        }
+        if (sprite->anims[sprite->data[2]][sprite->data[4]].frame.duration < sprite->data[3])
+        {
+            sprite->data[4]++;
+            sprite->data[3] = 0;
+            if (sprite->anims[sprite->data[2]][sprite->data[4]].type == -2)
+            {
+                sprite->data[4] = 0;
+            }
+        }
+        else
+        {
+            sprite->data[3]++;
+        }
+        gMain.oamBuffer[125] = sWirelessStatusIndicatorOamData;
+        gMain.oamBuffer[125].x = sprite->pos1.x + sprite->centerToCornerVecX;
+        gMain.oamBuffer[125].y = sprite->pos1.y + sprite->centerToCornerVecY;
+        gMain.oamBuffer[125].paletteNum = sprite->oam.paletteNum;
+        gMain.oamBuffer[125].tileNum = sprite->data[6] + sprite->anims[sprite->data[2]][sprite->data[4]].frame.imageValue;
+        CpuCopy16(gMain.oamBuffer + 125, (struct OamData *)OAM + 125, sizeof(struct OamData));
+        if (sub_80FB9F4() == 1)
+        {
+            DestroyWirelessStatusIndicatorSprite();
+        }
+    }
+}
+
+static void CopyTrainerRecord(struct TrainerNameRecord *dest, u32 trainerId, const u8 *name)
+{
+    int i;
+    dest->trainerId = trainerId;
+    for (i = 0; i < 7; i++)
+    {
+        if (name[i] == EOS)
+            break;
+        dest->trainerName[i] = name[i];
+    }
+    dest->trainerName[i] = EOS;
+}
+
+static void ZeroName(u8 *name)
+{
+    s32 i;
+
+    for (i = 0; i < PLAYER_NAME_LENGTH; i++)
+    {
+        *name++ = 0;
+    }
+}
+
+static bool32 NameIsEmpty(const u8 *name)
+{
+    s32 i;
+
+    for (i = 0; i < PLAYER_NAME_LENGTH; i++)
+    {
+        if (*name++ != 0)
+        {
+            return FALSE;
+        }
+    }
+    return TRUE;
+}
+
+// Save the currently connected players into the trainer records, shifting all previous records down.
+void RecordMixTrainerNames(void)
+{
+    if (gWirelessCommType != 0)
+    {
+        s32 i;
+        s32 j;
+        s32 nextSpace;
+        s32 connectedTrainerRecordIndices[5];
+        struct TrainerNameRecord *newRecords = AllocZeroed(20 * sizeof(struct TrainerNameRecord));
+
+        // Check if we already have a record saved for connected trainers.
+        for (i = 0; i < GetLinkPlayerCount(); i++)
+        {
+            connectedTrainerRecordIndices[i] = -1;
+            for (j = 0; j < 20; j++)
+            {
+                if ((u16)gLinkPlayers[i].trainerId ==  gSaveBlock1Ptr->trainerNameRecords[j].trainerId && StringCompare(gLinkPlayers[i].name, gSaveBlock1Ptr->trainerNameRecords[j].trainerName) == 0)
+                {
+                    connectedTrainerRecordIndices[i] = j;
+                }
+            }
+        }
+
+        // Save the connected trainers first, at the top of the list.
+        nextSpace = 0;
+        for (i = 0; i < GetLinkPlayerCount(); i++)
+        {
+            if (i != GetMultiplayerId() && gLinkPlayers[i].language != LANGUAGE_JAPANESE)
+            {
+                CopyTrainerRecord(&newRecords[nextSpace], (u16)gLinkPlayers[i].trainerId, gLinkPlayers[i].name);
+
+                // If we already had a record for this trainer, wipe it so that the next step doesn't duplicate it.
+                if (connectedTrainerRecordIndices[i] >= 0)
+                {
+                    ZeroName(gSaveBlock1Ptr->trainerNameRecords[connectedTrainerRecordIndices[i]].trainerName);
+                }
+                nextSpace++;
+            }
+        }
+
+        // Copy all non-empty records to the new list, in the order they appear on the old list. If the list is full,
+        // the last (oldest) records will be dropped.
+        for (i = 0; i < 20; i++)
+        {
+            if (!NameIsEmpty(gSaveBlock1Ptr->trainerNameRecords[i].trainerName))
+            {
+                CopyTrainerRecord(&newRecords[nextSpace], gSaveBlock1Ptr->trainerNameRecords[i].trainerId, gSaveBlock1Ptr->trainerNameRecords[i].trainerName);
+                if (++nextSpace >= 20)
+                {
+                    break;
+                }
+            }
+        }
+
+        // Finalize the new list, and clean up.
+        memcpy(gSaveBlock1Ptr->trainerNameRecords, newRecords, 20 * sizeof(struct TrainerNameRecord));
+        Free(newRecords);
+    }
+}
+
+bool32 sub_80FD338(u16 id, u8 *name)
+{
+    s32 i;
+
+    for (i = 0; i < 20; i++)
+    {
+        if (StringCompareN(gSaveBlock1Ptr->trainerNameRecords[i].trainerName, name, 7) == 0 && gSaveBlock1Ptr->trainerNameRecords[i].trainerId == id)
+        {
+            return TRUE;
+        }
+        if (NameIsEmpty(gSaveBlock1Ptr->trainerNameRecords[i].trainerName))
+        {
+            return FALSE;
+        }
+    }
+    return FALSE;
+}