Port berry_crush_2 from emerald

2 files changed, 1481 insertions, 1 deletions

diff --git a/src/berry_crush.c b/src/berry_crush.c
index b1a484a24..7943dc778 100644
--- a/src/berry_crush.c
+++ b/src/berry_crush.c
@@ -15,7 +15,6 @@
 
 static EWRAM_DATA struct BerryCrushGame *gUnknown_203F3DC = NULL;
 
-struct BerryCrushGame *sub_814B6F0(void);
 static void sub_814B860(void);
 static void sub_814BA6C(void);
 static void sub_814BA80(void);
diff --git a/src/berry_crush_2.c b/src/berry_crush_2.c
new file mode 100644
index 000000000..9d994f64f
--- /dev/null
+++ b/src/berry_crush_2.c
@@ -0,0 +1,1481 @@
+#include "global.h"
+#include "gflib.h"
+#include "berry.h"
+#include "berry_crush.h"
+#include "berry_powder.h"
+#include "item.h"
+#include "link.h"
+#include "link_rfu.h"
+#include "math_util.h"
+#include "menu.h"
+#include "minigame_countdown.h"
+#include "new_menu_helpers.h"
+#include "overworld.h"
+#include "random.h"
+#include "save.h"
+#include "strings.h"
+#include "constants/songs.h"
+
+static u32 sub_814BBB8(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814BC10(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814BC74(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814BD7C(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814BD9C(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814BDBC(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814BE0C(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814BE64(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814BE7C(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814BFD0(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814C118(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814C24C(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814C850(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814C8F8(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814C990(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814CB20(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814CC0C(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814CFA8(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814D094(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814D188(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814D240(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814D31C(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814D3A4(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814D468(struct BerryCrushGame * berryCrushGame, u8 *params);
+static u32 sub_814D4C8(struct BerryCrushGame * berryCrushGame, u8 *params);
+void sub_814D4D8(struct BerryCrushGame * r4);
+void sub_814D5A4(u8 *r0, u32 r1, u32 r2, u32 r3, u32 r5);
+
+const u8 gUnknown_846E2E0[] = {0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80};
+const u8 gUnknown_846E2E8[] = {0x00, 0x01, 0x02, 0x03, 0x05, 0x00, 0x00, 0x00};
+
+const s8 gUnknown_846E2F0[][7] = {
+    {0x04, 0x01, 0x00, 0xff, 0x00, 0x00, 0x00},
+    {0x04, 0x02, 0x00, 0xff, 0x00, 0x00, 0x00},
+    {0x04, 0x02, 0x00, 0xfe, 0x00, 0x00, 0x00},
+    {0x06, 0x03, 0x01, 0xff, 0xfd, 0xff, 0x00},
+    {0x06, 0x04, 0x01, 0xfe, 0xfc, 0xfe, 0x00},
+};
+
+ALIGNED(4) const u8 gUnknown_846E314[][4] = {
+    {0x03, 0x02, 0x01, 0x00},
+    {0x03, 0x03, 0x01, 0x00},
+    {0x03, 0x03, 0x02, 0x00},
+    {0x03, 0x04, 0x02, 0x00},
+    {0x03, 0x05, 0x03, 0x00}
+};
+
+const u8 *const gUnknown_846E328[] = {
+    gUnknown_841CE3C,
+    gUnknown_841CE78,
+    gUnknown_841CEA8,
+    gUnknown_841CF14,
+    gUnknown_841CF50,
+    gUnknown_841CF70,
+    gUnknown_841CFA0,
+    gUnknown_841CFD4,
+    gUnknown_841D008
+};
+
+static u32 (*const gUnknown_846E34C[])(struct BerryCrushGame * berryCrushGame, u8 *params) = {
+    NULL,
+    sub_814BBB8,
+    sub_814BC10,
+    sub_814BC74,
+    sub_814BD7C,
+    sub_814BD9C,
+    sub_814BDBC,
+    sub_814BE0C,
+    sub_814BE64,
+    sub_814BE7C,
+    sub_814BFD0,
+    sub_814C118,
+    sub_814C24C,
+    sub_814C850,
+    sub_814C8F8,
+    sub_814C990,
+    sub_814CB20,
+    sub_814CC0C,
+    sub_814CFA8,
+    sub_814D094,
+    sub_814D188,
+    sub_814D240,
+    sub_814D31C,
+    sub_814D3A4,
+    sub_814D468,
+    sub_814D4C8
+};
+
+const u8 gUnknown_846E3B4[][4] = {
+    {0x02, 0x04, 0x06, 0x07},
+    {0x03, 0x05, 0x08, 0x0b},
+    {0x03, 0x07, 0x0b, 0x0f},
+    {0x04, 0x08, 0x0c, 0x11}
+};
+
+const u8 gUnknown_846E3C4[] = {0x05, 0x07, 0x09, 0x0c};
+
+const u8 gUnknown_846E3C8[] = {0x03, 0x07, 0x0F, 0x1F};
+
+void sub_814BB4C(u16 r5, u8 r4, u8 *r7)
+{
+    struct BerryCrushGame * r6 = sub_814B6F0();
+
+    if (r5 > 25)
+        r5 = 0;
+    switch (r4)
+    {
+    case 0:
+        if (r5 != 0)
+            gUnknown_846E34C[r5](r6, r7);
+        if (r6->unkE > 25)
+            r6->unkE = r4;
+        r6->unk4 = gUnknown_846E34C[r6->unkE];
+        break;
+    case 1:
+        r6->unk4 = gUnknown_846E34C[r5];
+        break;
+    }
+}
+
+static u32 sub_814BBB8(struct BerryCrushGame * r6, u8 *r1)
+{
+    u16 r4;
+    u32 r0;
+#ifndef NONMATCHING // fake match, nobody can write such code
+    register u32 r2 asm("r2");
+    register u32 r3 asm("r3");
+
+    r2 = r1[0];
+    r3 = r1[1];
+    r3 <<= 8;
+    r2 |= r3;
+    r3 = r1[2];
+    r3 <<= 16;
+    r2 |= r3;
+    r3 = r1[3];
+    r3 <<= 24;
+    r0 = r2;
+    r0 |= r3;
+#else
+    u32 r2;
+
+    r0 = T1_READ_32(r1);
+#endif
+    r2 = r1[9];
+    r1[0] = r2;
+    r4 = r1[8] << 8;
+    r2 = r1[7];
+    r4 |= r2;
+    gPaletteFade.bufferTransferDisabled = FALSE;
+    BeginNormalPaletteFade(r0, r1[4], r1[5], r1[6], r4);
+    UpdatePaletteFade();
+    r6->unkE = 2;
+    return 0;
+}
+
+static u32 sub_814BC10(struct BerryCrushGame * r4, u8 *r5)
+{
+    switch (r4->unkC)
+    {
+    case 0:
+        if (UpdatePaletteFade())
+            return 0;
+        if(r5[0] != 0)
+            ++r4->unkC;
+        else
+            r4->unkC = 3;
+        return 0;
+    case 1:
+        LinkRfu_SetRfuFuncToSend6600();
+        ++r4->unkC;
+        return 0;
+    case 2:
+        if (IsLinkTaskFinished())
+        {
+            ++r4->unkC;
+            return 0;
+        }
+        return 0;
+    case 3:
+        sub_814BB4C(r4->unkF, 1, NULL);
+        r4->unkC = 0;
+        return 0;
+    default:
+        ++r4->unkC;
+        return 0;
+    }
+}
+
+static u32 sub_814BC74(struct BerryCrushGame * r7, u8 *r5)
+{
+    u16 r4 = r5[3];
+
+    r4 <<= 8;
+    r4 |= r5[2];
+    switch (r7->unkC)
+    {
+    case 0:
+        DrawDialogueFrame(0, 0);
+        if (r5[1] & 2)
+        {
+            StringExpandPlaceholders(gStringVar4, gUnknown_846E328[r5[0]]);
+            AddTextPrinterParameterized2(0, 2, gStringVar4, r7->unkB, 0, 2, 1, 3);
+        }
+        else
+        {
+            AddTextPrinterParameterized2(0, 2, gUnknown_846E328[r5[0]], r7->unkB, 0, 2, 1, 3);
+        }
+        CopyWindowToVram(0, 3);
+        break;
+    case 1:
+        if (!IsTextPrinterActive(0))
+        {
+            if (r4 == 0)
+                ++r7->unkC;
+            break;
+        }
+        return 0;
+    case 2:
+        if (!(r4 & gMain.newKeys))
+            return 0;
+        break;
+    case 3:
+        if (r5[1] & 1)
+            ClearDialogWindowAndFrame(0, TRUE);
+        sub_814BB4C(r7->unkE, 1, NULL);
+        r7->unkC = r5[4];
+        return 0;
+    }
+    ++r7->unkC;
+    return 0;
+}
+
+static u32 sub_814BD7C(struct BerryCrushGame * r4, UNUSED u8 *r1)
+{
+    if (sub_814D5C8() != 0)
+        sub_814BB4C(r4->unkE, 0, r4->unk36);
+    return 0;
+}
+
+static u32 sub_814BD9C(struct BerryCrushGame * r4, UNUSED u8 *r1)
+{
+    if (sub_814D888() != 0)
+        sub_814BB4C(r4->unkE, 0, r4->unk36);
+    return 0;
+}
+
+static u32 sub_814BDBC(struct BerryCrushGame * r4, UNUSED u8 *r1)
+{
+    switch (r4->unkC)
+    {
+    case 0:
+        LinkRfu_SetRfuFuncToSend6600();
+        break;
+    case 1:
+        if (IsLinkTaskFinished())
+        {
+            PlayNewMapMusic(MUS_SLOT);
+            sub_814BB4C(7, 1, NULL);
+            r4->unk12 = 3;
+            r4->unkC = 0;
+        }
+        return 0;
+    }
+    ++r4->unkC;
+    return 0;
+}
+
+static u32 sub_814BE0C(struct BerryCrushGame * r4, u8 *r5)
+{
+    switch (r4->unkC)
+    {
+    default:
+        ++r4->unkC;
+        break;
+    case 0:
+        sub_814D4D8(r4);
+        sub_814D5A4(r5, 0, 1, 0, 1);
+        r4->unkE = 7;
+        sub_814BB4C(3, 1, NULL);
+        break;
+    case 1:
+        r4->unkE = 8;
+        sub_814BB4C(5, 1, NULL);
+        r4->unkC = 2;
+        break;
+    }
+    return 0;
+}
+
+static u32 sub_814BE64(struct BerryCrushGame * r0, UNUSED u8 *r1)
+{
+    r0->unk4 = NULL;
+    SetMainCallback2(sub_814B8F0);
+    return 0;
+}
+
+static u32 sub_814BE7C(struct BerryCrushGame * r5, u8 *r2)
+{
+    u8 r3;
+
+    switch (r5->unkC)
+    {
+    case 0:
+        sub_814D5A4(r2, 1, 0, 0, 1);
+        r5->unkE = 9;
+        sub_814BB4C(3, 1, NULL);
+        return 0;
+    case 1:
+        LinkRfu_SetRfuFuncToSend6600();
+        break;
+    case 2:
+        if (!IsLinkTaskFinished())
+            return 0;
+        memset(r5->unk40.unk2, 0, sizeof(r5->unk40.unk2));
+        r5->unk40.unk2[0] = r5->unk68.as_four_players.others[r5->unk8].unk0;
+        SendBlock(0, r5->unk40.unk2, 2);
+        break;
+    case 3:
+        if (!IsLinkTaskFinished())
+            return 0;
+        r5->unk10 = 0;
+        break;
+    case 4:
+        if (GetBlockReceivedStatus() != gUnknown_846E3C8[r5->unk9 - 2])
+            return 0;
+        for (r3 = 0; r3 < r5->unk9; ++r3)
+        {
+            r5->unk68.as_four_players.others[r3].unk0 = gBlockRecvBuffer[r3][0];
+            if (r5->unk68.as_four_players.others[r3].unk0 > 0xB0)
+                r5->unk68.as_four_players.others[r3].unk0 = 0;
+            r5->unk18 += gUnknown_83DFC9C[r5->unk68.as_four_players.others[r3].unk0].unk0;
+            r5->unk1C += gUnknown_83DFC9C[r5->unk68.as_four_players.others[r3].unk0].unk1;
+        }
+        r5->unk10 = 0;
+        ResetBlockReceivedFlags();
+        r5->unk20 = sub_80D8B68(r5->unk18 << 8, 0x2000);
+        break;
+    case 5:
+        ClearDialogWindowAndFrame(0, 1);
+        sub_814BB4C(10, 1, NULL);
+        r5->unk12 = 4;
+        r5->unkC = 0;
+        return 0;
+    }
+    ++r5->unkC;
+    return 0;
+}
+
+static u32 sub_814BFD0(struct BerryCrushGame * r4,  UNUSED u8 *r1)
+{
+    switch (r4->unkC)
+    {
+    case 0:
+        sub_814DA24(r4, &r4->unk138);
+        LinkRfu_SetRfuFuncToSend6600();
+        break;
+    case 1:
+        if (!IsLinkTaskFinished())
+            return 0;
+        r4->unk138.unk0 = 0;
+        r4->unk138.unk1 = 0;
+        r4->unk138.unk2 = 0;
+        r4->unk138.unk3 = 0;
+        break;
+    case 2:
+        r4->unk138.unk38[r4->unk138.unk0]->callback = sub_814DB84;
+        r4->unk138.unk38[r4->unk138.unk0]->affineAnimPaused = FALSE;
+        PlaySE(SE_NAGERU);
+        break;
+    case 3:
+        if (r4->unk138.unk38[r4->unk138.unk0]->callback == sub_814DB84)
+            return 0;
+        r4->unk138.unk38[r4->unk138.unk0] = NULL;
+        ++r4->unk138.unk0;
+        LinkRfu_SetRfuFuncToSend6600();
+        break;
+    case 4:
+        if (!IsLinkTaskFinished())
+            return 0;
+        if (r4->unk138.unk0 < r4->unk9)
+        {
+            r4->unkC = 2;
+            return 0;
+        }
+        r4->unk138.unk0 = 0;
+        break;
+    case 5:
+        sub_814DC24(r4, &r4->unk138);
+        LinkRfu_SetRfuFuncToSend6600();
+        break;
+    case 6:
+        if (!IsLinkTaskFinished())
+            return 0;
+        PlaySE(SE_RU_HYUU);
+        sub_814BB4C(11, 1, NULL);
+        r4->unk12 = 5;
+        r4->unkC = 0;
+        return 0;
+    }
+    ++r4->unkC;
+    return 0;
+}
+
+static u32 sub_814C118(struct BerryCrushGame * r4,  UNUSED u8 *r1)
+{
+    switch (r4->unkC)
+    {
+    case 0:
+        r4->unk2A += 4;
+        if (r4->unk2A < 0)
+            return 0;
+        r4->unk2A = 0;
+        r4->unk138.unk1 = 4;
+        r4->unk138.unk0 = 0;
+        r4->unk138.unk2 = gUnknown_846E2F0[r4->unk138.unk1][0];
+        PlaySE(SE_W070);
+        break;
+    case 1:
+        r4->unk2C = gUnknown_846E2F0[r4->unk138.unk1][r4->unk138.unk0];
+        SetGpuReg(REG_OFFSET_BG0VOFS, -r4->unk2C);
+        SetGpuReg(REG_OFFSET_BG2VOFS, -r4->unk2C);
+        SetGpuReg(REG_OFFSET_BG3VOFS, -r4->unk2C);
+        ++r4->unk138.unk0;
+        if (r4->unk138.unk0 < r4->unk138.unk2)
+            return 0;
+        if (r4->unk138.unk1 == 0)
+            break;
+        --r4->unk138.unk1;
+        r4->unk138.unk2 = gUnknown_846E2F0[r4->unk138.unk1][0];
+        r4->unk138.unk0 = 0;
+        return 0;
+    case 2:
+        r4->unk2C = 0;
+        SetGpuReg(REG_OFFSET_BG0VOFS, 0);
+        SetGpuReg(REG_OFFSET_BG2VOFS, 0);
+        SetGpuReg(REG_OFFSET_BG3VOFS, 0);
+        LinkRfu_SetRfuFuncToSend6600();
+        break;
+    case 3:
+        if (!IsLinkTaskFinished())
+            return 0;
+        sub_814BB4C(12, 1, NULL);
+        r4->unk12 = 6;
+        r4->unkC = 0;
+        return 0;
+    }
+    ++r4->unkC;
+    return 0;
+}
+
+static u32 sub_814C24C(struct BerryCrushGame * r4,  UNUSED u8 *r1)
+{
+    switch (r4-> unkC)
+    {
+    case 1:
+        if (!IsLinkTaskFinished())
+            return 0;
+        StartMinigameCountdown(0x1000, 0x1000, 120, 80, 0);
+        break;
+    case 2:
+        if (IsMinigameCountdownRunning())
+            return 0;
+        // fallthrough
+    case 0:
+        LinkRfu_SetRfuFuncToSend6600();
+        break;
+    case 3:
+        if (!IsLinkTaskFinished())
+            return 0;
+        r4->unk138.unk0 = 0;
+        r4->unk138.unk1 = 0;
+        r4->unk138.unk2 = 0;
+        r4->unk138.unk3 = 0;
+        r4->unk10 = 0;
+        if (r4->unk8 == 0)
+            sub_814BB4C(13, 1, NULL);
+        else
+            sub_814BB4C(14, 1, NULL);
+        r4->unk12 = 7;
+        r4->unkC = 0;
+        return 0;
+    }
+    ++r4->unkC;
+    return 0;
+}
+
+void sub_814C2FC(struct BerryCrushGame * r4)
+{
+    u8 r8 = 0;
+    u16 r3;
+    u16 *r2;
+    u8 r7 = 0;
+    s32 r2_ = 0;
+    s32 r0;
+
+    for (r7 = 0; r7 < r4->unk9; ++r7)
+    {
+        r2 = gRecvCmds[r7];
+        if ((r2[0] & 0xFF00) == 0x2F00
+            && r2[1] == 2)
+        {
+            if ((u8)r2[2] & 4)
+            {
+                r4->unk5C.unk02_3 |= gUnknown_846E2E0[r7];
+                r4->unk68.as_four_players.others[r7].unk4.as_2d_bytes[1][5] = 1;
+                ++r4->unk68.as_four_players.others[r7].unk4.as_hwords[3];
+                ++r8;
+                r3 = r4->unk28 - r4->unk68.as_four_players.others[r7].unk2;
+                if (r3 >= r4->unk68.as_four_players.others[r7].unk4.as_hwords[1] - 1
+                    && r3 <= r4->unk68.as_four_players.others[r7].unk4.as_hwords[1] + 1)
+                {
+                    ++r4->unk68.as_four_players.others[r7].unk4.as_hwords[0];
+                    r4->unk68.as_four_players.others[r7].unk4.as_hwords[1] = r3;
+                    if (r4->unk68.as_four_players.others[r7].unk4.as_hwords[0] > r4->unk68.as_four_players.others[r7].unk4.as_hwords[2])
+                        r4->unk68.as_four_players.others[r7].unk4.as_hwords[2] = r4->unk68.as_four_players.others[r7].unk4.as_hwords[0];
+                }
+                else
+                {
+                    r4->unk68.as_four_players.others[r7].unk4.as_hwords[0] = 0;
+                    r4->unk68.as_four_players.others[r7].unk4.as_hwords[1] = r3;
+                }
+                r4->unk68.as_four_players.others[r7].unk2 = r4->unk28;
+                if (++r4->unk68.as_four_players.others[r7].unk4.as_2d_bytes[1][4] > 2)
+                    r4->unk68.as_four_players.others[r7].unk4.as_2d_bytes[1][4] = 0;
+            }
+            else
+            {
+                r4->unk68.as_four_players.others[r7].unk4.as_2d_bytes[1][5] = 0;
+            }
+        }
+    }
+    if (r8 > 1)
+    {
+        for (r7 = 0; r7 < r4->unk9; ++r7)
+        {
+            if (r4->unk68.as_four_players.others[r7].unk4.as_2d_bytes[1][5] != 0)
+            {
+                r4->unk68.as_four_players.others[r7].unk4.as_2d_bytes[1][5] |= 2;
+                ++r4->unk68.as_four_players.others[r7].unk4.as_hwords[4];
+            }
+        }
+    }
+    if (r8 != 0)
+    {
+        r4->unk2E += r8;
+        r8 += gUnknown_846E2E8[r8 - 1];
+        r4->unk34 += r8;
+        r4->unk1A += r8;
+        r0 = r4->unk18;
+        r2_ = r4->unk1A;
+        if (r0 - r2_ > 0)
+        {
+            r2_ <<= 8;
+            r2_ = sub_80D8B68(r2_, r4->unk20);
+            r2_ >>= 8;
+            r4->unk24 = r2_;
+        }
+        else
+        {
+            r4->unk24 = 32;
+            r4->unk5C.unk02_0 = 1;
+        }
+    }
+}
+
+void sub_814C4B8(struct BerryCrushGame * r3)
+{
+    u8 r6 = 0;
+    u16 r1 = 0;
+    u8 r4 = 0;
+
+    for (r4 = 0; r4 < r3->unk9; ++r4)
+    {
+        if (r3->unk68.as_four_players.others[r4].unk4.as_2d_bytes[1][5] != 0)
+        {
+            ++r6;
+            r1 = r3->unk68.as_four_players.others[r4].unk4.as_2d_bytes[1][4] + 1;
+            if (r3->unk68.as_four_players.others[r4].unk4.as_2d_bytes[1][5] & 2)
+                r1 |= 4;
+            r1 <<= 3 * r4;
+            r3->unk5C.unk08 |= r1;
+        }
+    }
+    r3->unk5C.unk04 = r3->unk24;
+    if (r6 == 0)
+    {
+        if (r3->unk138.unk3 != 0)
+            ++r3->unk138.unk0;
+        else
+            goto SET_UNK5F_0;
+    }
+    else
+    {
+        if (r3->unk138.unk3 != 0)
+        {
+            if (r6 != r3->unk138.unk1)
+            {
+                r3->unk138.unk1 = r6 - 1;
+                r3->unk138.unk2 = gUnknown_846E314[r6 - 1][0];
+            }
+            else
+            {
+                ++r3->unk138.unk0;
+            }
+        }
+        else
+        {
+            r3->unk138.unk0 = 0;
+            r3->unk138.unk1 = r6 - 1;
+            r3->unk138.unk2 = gUnknown_846E314[r6 - 1][0];
+            r3->unk138.unk3 = 1;
+        }
+    }
+    if (r3->unk138.unk3 != 0)
+    {
+        if (r3->unk138.unk0 >= r3->unk138.unk2)
+        {
+            r3->unk138.unk0 = 0;
+            r3->unk138.unk1 = 0;
+            r3->unk138.unk2 = 0;
+            r3->unk138.unk3 = 0;
+            r1 = 0;
+        }
+        else
+        {
+            r1 = gUnknown_846E314[r3->unk138.unk1][r3->unk138.unk0 + 1];
+        }
+        r3->unk5C.unk03 = r1;
+    }
+    else
+    {
+        SET_UNK5F_0:
+        r3->unk5C.unk03 = 0;
+    }
+    r3->unk5C.unk06 = r3->unk26;
+}
+
+void sub_814C618(struct BerryCrushGame * r5)
+{
+    if (gMain.newKeys & A_BUTTON)
+        r5->unk5C.unk02_2 = 1;
+    if (gMain.heldKeys & A_BUTTON)
+    {
+        if (r5->unk68.as_four_players.others[r5->unk8].unk4.as_hwords[5] < r5->unk28)
+            ++r5->unk68.as_four_players.others[r5->unk8].unk4.as_hwords[5];
+    }
+    if (r5->unk8 != 0 && r5->unk5C.unk02_2 == 0)
+        return;
+    r5->unk5C.unk00 = 2;
+    if (r5->unk28 % 30 == 0)
+    {
+        if (r5->unk2E > gUnknown_846E3C4[r5->unk9 - 2])
+        {
+            ++r5->unk30;
+            r5->unk25_4 = 1;
+        }
+        else
+        {
+            r5->unk25_4 = 0;
+        }
+        r5->unk2E = 0;
+        ++r5->unk32;
+    }
+    if (r5->unk28 % 15 == 0)
+    {
+        if (r5->unk34 < gUnknown_846E3B4[r5->unk9 - 2][0])
+            r5->unk25_5 = 0;
+        else if (r5->unk34 < gUnknown_846E3B4[r5->unk9 - 2][1])
+            r5->unk25_5 = 1;
+        else if (r5->unk34 < gUnknown_846E3B4[r5->unk9 - 2][2])
+            r5->unk34 = 2; // typo since r5->unk34 will be reset?
+        else if (r5->unk34 < gUnknown_846E3B4[r5->unk9 - 2][3])
+            r5->unk34 = 3; // typo since r5->unk34 will be reset?
+        else
+            r5->unk25_5 = 4;
+        r5->unk34 = 0;
+    }
+    else
+    {
+        ++r5->unk10;
+        if (r5->unk10 > 60)
+        {
+            if (r5->unk10 > 70)
+            {
+                sub_80FBA44();
+                r5->unk10 = 0;
+            }
+            else if (r5->unk5C.unk02_3 == 0)
+            {
+                sub_80FBA44();
+                r5->unk10 = 0;
+            }
+        }
+
+    }
+    if (r5->unk28 >= 36000)
+        r5->unk5C.unk02_0 = 1;
+    r5->unk5C.unk02_1 = r5->unk25_4;
+    r5->unk5C.unk0A = r5->unk25_5;
+    memcpy(r5->unk40.unk2, &r5->unk5C, sizeof(r5->unk40.unk2));
+    RfuPrepareSend0x2f00(r5->unk40.unk2);
+}
+
+void sub_814C7BC(struct BerryCrushGame * r5)
+{
+    struct BerryCrushGame_4E * r4_;
+#ifndef NONMATCHING
+    register u32 r4 asm("r4");
+    register u32 r0 asm("r0");
+
+    for (r4 = 0; r4 < r5->unk9; r4 = (u8)r0)
+    {
+        r5->unk68.as_four_players.others[r4].unk4.as_2d_bytes[1][5] = 0;
+        r0 = r4 + 1;
+    }
+#else
+    u8 r4;
+
+    for (r4 = 0; r4 < r5->unk9; ++r4)
+        r5->unk68.as_four_players.others[r4].unk4.as_2d_bytes[1][5] = 0;
+#endif
+    if ((gRecvCmds[0][0] & 0xFF00) != 0x2F00
+        || gRecvCmds[0][1] != 2)
+    {
+        r5->unk25_2 = 0;
+    }
+    else
+    {
+        r4_ = &r5->unk40.unkE;
+        memcpy(r4_, gRecvCmds, sizeof(struct BerryCrushGame_4E));
+        r5->unk2A = r4_->unk6;
+        r5->unk2C = r4_->unk5;
+        r5->unk28 = r4_->unk8;
+        sub_814DC5C(r5, &r5->unk138);
+        if (r4_->unk4_0)
+            r5->unk25_3 = 1;
+    }
+}
+
+static u32 sub_814C850(struct BerryCrushGame * r4, UNUSED u8 *r1)
+{
+    memset(&r4->unk5C, 0, sizeof(r4->unk5C));
+    memset(&r4->unk40.unkE, 0, sizeof(r4->unk40.unkE));
+    sub_814C7BC(r4);
+    SetGpuReg(REG_OFFSET_BG0VOFS, -r4->unk2C);
+    SetGpuReg(REG_OFFSET_BG2VOFS, -r4->unk2C);
+    SetGpuReg(REG_OFFSET_BG3VOFS, -r4->unk2C);
+    if (r4->unk25_3)
+    {
+        if (r4->unk28 >= 36000)
+        {
+            r4->unk28 = 36000;
+            sub_814BB4C(16, 1, NULL);
+        }
+        else
+        {
+            sub_814BB4C(15, 1, NULL);
+        }
+        r4->unk10 = 0;
+        r4->unkC = 0;
+        return 0;
+    }
+    else
+    {
+        ++r4->unk26;
+        sub_814C2FC(r4);
+        sub_814C4B8(r4);
+        sub_814C618(r4);
+        return 0;
+    }
+}
+
+static u32 sub_814C8F8(struct BerryCrushGame * r4, UNUSED u8 *r1)
+{
+    memset(&r4->unk5C, 0, sizeof(r4->unk5C));
+    memset(&r4->unk40.unkE, 0, sizeof(r4->unk40.unkE));
+    sub_814C7BC(r4);
+    SetGpuReg(REG_OFFSET_BG0VOFS, -r4->unk2C);
+    SetGpuReg(REG_OFFSET_BG2VOFS, -r4->unk2C);
+    SetGpuReg(REG_OFFSET_BG3VOFS, -r4->unk2C);
+    if (r4->unk25_3)
+    {
+        if (r4->unk28 >= 36000)
+        {
+            r4->unk28 = 36000;
+            sub_814BB4C(16, 1, NULL);
+        }
+        else
+        {
+            sub_814BB4C(15, 1, NULL);
+        }
+        r4->unk10 = 0;
+        r4->unkC = 0;
+        return 0;
+    }
+    else
+    {
+        sub_814C618(r4);
+        return 0;
+    }
+}
+
+static u32 sub_814C990(struct BerryCrushGame * r4, UNUSED u8 *r1)
+{
+    switch (r4->unkC)
+    {
+    case 0:
+        r4->unk12 = 8;
+        PlaySE(SE_W070);
+        BlendPalettes(0xFFFFFFFF, 8, RGB(31, 31, 0));
+        r4->unk138.unk0 = 2;
+        break;
+    case 1:
+        if (--r4->unk138.unk0 != 255)
+            return 0;
+        BlendPalettes(0xFFFFFFFF, 0, RGB(31, 31, 0));
+        r4->unk138.unk1 = 4;
+        r4->unk138.unk0 = 0;
+        r4->unk138.unk2 = gUnknown_846E2F0[r4->unk138.unk1][0];
+        break;
+    case 2:
+        r4->unk2C = gUnknown_846E2F0[r4->unk138.unk1][r4->unk138.unk0];
+        SetGpuReg(REG_OFFSET_BG0VOFS, -r4->unk2C);
+        SetGpuReg(REG_OFFSET_BG2VOFS, -r4->unk2C);
+        SetGpuReg(REG_OFFSET_BG3VOFS, -r4->unk2C);
+        if (++r4->unk138.unk0 < r4->unk138.unk2)
+            return 0;
+        if (r4->unk138.unk1 != 0)
+        {
+            --r4->unk138.unk1;
+            r4->unk138.unk2 = gUnknown_846E2F0[r4->unk138.unk1][0];
+            r4->unk138.unk0 = 0;
+            return 0;
+        }
+        break;
+    case 3:
+        r4->unk2C = 0;
+        SetGpuReg(REG_OFFSET_BG0VOFS, 0);
+        SetGpuReg(REG_OFFSET_BG2VOFS, 0);
+        SetGpuReg(REG_OFFSET_BG3VOFS, 0);
+        break;
+    case 4:
+        if (!sub_814DE50(r4, &r4->unk138))
+            return 0;
+        LinkRfu_SetRfuFuncToSend6600();
+        r4->unk10 = 0;
+        break;
+    case 5:
+        if (!IsLinkTaskFinished())
+            return 0;
+        sub_814BB4C(17, 1, NULL);
+        r4->unk10 = 0;
+        r4->unkC = 0;
+        return 0;
+    }
+    ++r4->unkC;
+    return 0;
+}
+
+static u32 sub_814CB20(struct BerryCrushGame * r5, u8 *r6)
+{
+    switch (r5->unkC)
+    {
+    case 0:
+        r5->unk12 = 9;
+        PlaySE(SE_HAZURE);
+        BlendPalettes(0xFFFFFFFF, 8, RGB(31, 0, 0));
+        r5->unk138.unk0 = 4;
+        break;
+    case 1:
+        if (--r5->unk138.unk0 != 255)
+            return 0;
+        BlendPalettes(0xFFFFFFFF, 0, RGB(31, 0, 0));
+        r5->unk138.unk0 = 0;
+        break;
+    case 2:
+        if (!sub_814DE50(r5, &r5->unk138))
+            return 0;
+        LinkRfu_SetRfuFuncToSend6600();
+        r5->unk10 = 0;
+        SetGpuReg(REG_OFFSET_BG0VOFS, 0);
+        SetGpuReg(REG_OFFSET_BG2VOFS, 0);
+        SetGpuReg(REG_OFFSET_BG3VOFS, 0);
+        break;
+    case 3:
+        if (!IsLinkTaskFinished())
+            return 0;
+        ConvertIntToDecimalStringN(gStringVar1, r5->unk1C, STR_CONV_MODE_LEFT_ALIGN, 6);
+        sub_814D5A4(r6, 7, 1, 0, 0);
+        r5->unkE = 19;
+        sub_814BB4C(3, 1, NULL);
+        r5->unk10 = 0;
+        r5->unkC = 0;
+        return 0;
+    }
+    ++r5->unkC;
+    return 0;
+}
+
+static u32 sub_814CC0C(struct BerryCrushGame * r7, UNUSED u8 *r1)
+{
+    u8 r8, r4_;
+    s32 r2;
+    s32 r4;
+    u8 r6; // ???
+
+    switch (r7->unkC)
+    {
+    case 0:
+        memset(r7->unk40.unk2, 0, 2 * sizeof(u16));
+        if (r7->unk68.as_four_players.others[r7->unk8].unk4.as_hwords[5] > r7->unk28)
+            r7->unk68.as_four_players.others[r7->unk8].unk4.as_hwords[5] = r7->unk28;
+        r7->unk40.unk2[0] = r7->unk68.as_four_players.others[r7->unk8].unk4.as_hwords[5];
+        SendBlock(0, r7->unk40.unk2, 2);
+        break;
+    case 1:
+        if (!IsLinkTaskFinished())
+            return 0;
+        r7->unk10 = 0;
+        break;
+    case 2:
+        if (GetBlockReceivedStatus() != gUnknown_846E3C8[r7->unk9 - 2])
+            return 0;
+        for (r8 = 0; r8 < r7->unk9; ++r8)
+            r7->unk68.as_four_players.others[r8].unk4.as_hwords[5] = gBlockRecvBuffer[r8][0];
+        r7->unk10 = 0;
+        r7->unk40.unk2[0] = 0;
+        ResetBlockReceivedFlags();
+        if (r7->unk8 == 0)
+            r7->unkC = 3;
+        else
+            r7->unkC = 6;
+        return 0;
+    case 3:
+        memset(
+            &r7->unk68,
+            0,
+            sizeof(struct BerryCrushGame_68_x_SubStruct)
+        );
+        r7->unk68.as_four_players.unk00.unk04 = r7->unk28;
+        r7->unk68.as_four_players.unk00.unk06 = r7->unk18 / (r7->unk28 / 60);
+        r2 = sub_80D8AE0(r7->unk30 << 8, 0x3200);
+        r2 = sub_80D8B68(r2, r7->unk32 << 8) + 0x3200;
+        r2 >>= 8;
+        r7->unk68.as_four_players.unk00.unk08 = r2 & 0x7F;
+        r2 <<= 8;
+        r2 = sub_80D8B68(r2, 0x6400);
+        r4 = (r7->unk1C * r7->unk9) << 8;
+        r4 = sub_80D8AE0(r4, r2);
+        r7->unk68.as_four_players.unk00.unk00 = r4 >> 8;
+        r7->unk68.as_five_players.unk1C[0].unk4.as_2d_bytes[0][7] = Random() % 3;
+        for (r6 = 0, r8 = 0; r8 < r7->unk9; ++r8)
+        {
+            r7->unk68.as_five_players.unk1C[0].unk4.as_2d_bytes[0][r8] = r8;
+            r7->unk68.as_five_players.unk1C[0].unk4.as_2d_bytes[1][r8] = r8;
+            r7->unk68.as_four_players.unk00.unk0C[0][r8] = r7->unk68.as_four_players.others[r8].unk4.as_hwords[3];
+            r7->unk68.as_four_players.unk00.unk0A += r7->unk68.as_four_players.unk00.unk0C[0][r8];
+            switch (r7->unk68.as_five_players.unk1C[0].unk4.as_2d_bytes[0][7])
+            {
+            case 0:
+                if (r7->unk68.as_four_players.others[r8].unk4.as_hwords[3] != 0)
+                {
+                    r2 = r7->unk68.as_four_players.others[r8].unk4.as_hwords[2];
+                    r2 <<= 8;
+                    r2 = sub_80D8AE0(r2, 0x6400);
+                    r4 = r7->unk68.as_four_players.others[r8].unk4.as_hwords[3];
+                    r4 <<= 8;
+                    r4 = sub_80D8B68(r2, r4);
+                }
+                else
+                {
+                    r4 = 0;
+                }
+                break;
+            case 1:
+                if (r7->unk68.as_four_players.others[r8].unk4.as_hwords[3] != 0)
+                {
+                    r2 = r7->unk68.as_four_players.others[r8].unk4.as_hwords[4];
+                    r2 <<= 8;
+                    r2 = sub_80D8AE0(r2, 0x6400);
+                    r4 = r7->unk68.as_four_players.others[r8].unk4.as_hwords[3];
+                    r4 <<= 8;
+                    r4 = sub_80D8B68(r2, r4);
+                }
+                else
+                {
+                    r4 = 0;
+                }
+                break;
+            case 2:
+                if (r7->unk68.as_four_players.others[r8].unk4.as_hwords[3] == 0)
+                {
+                    r4 = 0;
+                }
+                else if (r7->unk68.as_four_players.others[r8].unk4.as_hwords[5] >= r7->unk28)
+                {
+                    r4 = 0x6400;
+                }
+                else
+                {
+                    r2 = r7->unk68.as_four_players.others[r8].unk4.as_hwords[5];
+                    r2 <<= 8;
+                    r2 = sub_80D8AE0(r2, 0x6400);
+                    r4 = r7->unk28;
+                    r4 <<= 8;
+                    r4 = sub_80D8B68(r2, r4);
+                }
+                break;
+            }
+            r4 >>= 4;
+            r7->unk68.as_four_players.unk00.unk0C[1][r8] = r4;
+        }
+        break;
+    case 4:
+        for (r6 = 0, r8 = 0; r8 < r7->unk9 - 1; ++r8)
+        {
+            for (r4_ = r7->unk9 - 1; r4_ > r8; --r4_)
+            {
+                u16 r0;
+                u8 r3;
+                u16 *sp00 = r7->unk68.as_four_players.unk00.unk0C[0];
+                u8 *sp04 = r7->unk68.as_five_players.unk1C[0].unk4.as_2d_bytes[0];
+                u8 *r10 = r7->unk68.as_five_players.unk1C[0].unk4.as_2d_bytes[1];
+                u16 *r9 = r7->unk68.as_four_players.unk00.unk0C[1];
+                s32 r12 = r4_ - 1;
+                u16 *p1 = sp00 + r12; // these have to be here
+                u16 *p2 = sp00 + r4_; // to swap operands. macro?
+
+                if (*p1 < *p2)
+                {
+                    r0 = sp00[r4_];
+                    sp00[r4_] = sp00[r12];
+                    sp00[r12] = r0;
+                    r3 = sp04[r4_];
+                    sp04[r4_] = sp04[r12];
+                    sp04[r12] = r3;
+                }
+                p1 = r9 + r12;
+                p2 = r9 + r4_;
+                if (*p1 < *p2)
+                {
+                    r0 = r9[r4_];
+                    r9[r4_] = r9[r12];
+                    r9[r12] = r0;
+                    r3 = r10[r4_];
+                    r10[r4_] = r10[r12];
+                    r10[r12] = r3;
+                }
+            }
+        }
+        SendBlock(
+            0,
+            &r7->unk68,
+            sizeof(struct BerryCrushGame_68_x_SubStruct)
+        );
+        break;
+    case 5:
+        if (!IsLinkTaskFinished())
+            return 0;
+        r7->unk10 = 0;
+        break;
+    case 6:
+        if (GetBlockReceivedStatus() != 1)
+            return 0;
+        memset(
+            &r7->unk68,
+            0,
+            sizeof(struct BerryCrushGame_68_x_SubStruct)
+        );
+        memcpy(
+            &r7->unk68,
+            gBlockRecvBuffer,
+            sizeof(struct BerryCrushGame_68_x_SubStruct)
+        );
+        ResetBlockReceivedFlags();
+        r7->unk10 = 0;
+        break;
+    case 7:
+        sub_814B930();
+        sub_814BB4C(18, 1, NULL);
+        r7->unk12 = 11;
+        r7->unkC = 0;
+        r7->unk24 = 0;
+        return 0;
+    }
+    ++r7->unkC;
+    return 0;
+}
+
+static u32 sub_814CFA8(struct BerryCrushGame * r5, u8 *r6)
+{
+    switch (r5->unkC)
+    {
+    case 0:
+        if (!sub_814E644(r5, &r5->unk138))
+            return 0;
+        break;
+    case 1:
+        CopyBgTilemapBufferToVram(0);
+        r5->unk138.unk0 = 30;
+        break;
+    case 2:
+        if (r5->unk138.unk0 != 0)
+        {
+            --r5->unk138.unk0;
+            return 0;
+        }
+        if (!(gMain.newKeys & A_BUTTON))
+            return 0;
+        PlaySE(SE_SELECT);
+        sub_814E80C(r5);
+        break;
+    case 3:
+        if (r5->unk12 <= 12)
+        {
+            ++r5->unk12;
+            r5->unkC = 0;
+            return 0;
+        }
+        break;
+    case 4:
+        ConvertIntToDecimalStringN(gStringVar1, r5->unk1C, STR_CONV_MODE_LEFT_ALIGN, 6);
+        ConvertIntToDecimalStringN(gStringVar2, GetBerryPowder(), STR_CONV_MODE_LEFT_ALIGN, 6);
+        sub_814D5A4(r6, 2, 3, 0, 0);
+        r5->unkE = 19;
+        sub_814BB4C(3, 1, NULL);
+        r5->unkC = 0;
+        return 0;
+    }
+    ++r5->unkC;
+    return 0;
+}
+
+static u32 sub_814D094(struct BerryCrushGame * r5, u8 *r4)
+{
+    switch (r5->unkC)
+    {
+    case 0:
+        if (r5->unk28 >= 36000)
+            sub_814EB04(&r5->unk138);
+        sub_814D5A4(r4, 8, 0, 0, 1);
+        r5->unkE = 19;
+        sub_814BB4C(3, 1, NULL);
+        r5->unkC = 0;
+        return 0;
+    case 1:
+        LinkRfu_SetRfuFuncToSend6600();
+        break;
+    case 2:
+        if (!IsLinkTaskFinished())
+            return 0;
+        DrawDialogueFrame(0, 0);
+        AddTextPrinterParameterized2(0, 2, gText_SavingDontTurnOffThePower2, 0, 0, 2, 1, 3);
+        CopyWindowToVram(0, 3);
+        CreateTask(sub_80DA634, 0);
+        break;
+    case 3:
+        if (FuncIsActiveTask(sub_80DA634))
+            return 0;
+        break;
+    case 4:
+        sub_814BB4C(20, 1, NULL);
+        r5->unk12 = 15;
+        r5->unkC = 0;
+        return 0;
+    }
+    ++r5->unkC;
+    return 0;
+}
+
+static u32 sub_814D188(struct BerryCrushGame * r5, u8 *r6)
+{
+    s32 r4;
+#ifndef NONMATCHING
+    register s32 r0 asm("r0");
+#else
+    s32 r0;
+#endif
+
+    switch (r5->unkC)
+    {
+    case 0:
+        sub_814D5A4(r6, 4, 0, 0, 1);
+        r5->unkE = 20;
+        sub_814BB4C(3, 1, NULL);
+        r0 = 0;
+        r5->unkC = r0; // dunno what it's doing because it's already in case 0
+        return 0;
+    case 1:
+        DisplayYesNoMenuDefaultYes();
+        break;
+    case 2:
+        if ((r4 = Menu_ProcessInputNoWrapClearOnChoose()) != -2)
+        {
+            memset(r5->unk40.unk2, 0, sizeof(r5->unk40.unk2));
+            if (r4 == 0)
+            {
+                if (CheckHasAtLeastOneBerry())
+                    r5->unk14 = 0;
+                else
+                    r5->unk14 = 3;
+            }
+            else
+            {
+                r5->unk14 = 1;
+            }
+            ClearDialogWindowAndFrame(0, 1);
+            sub_814D5A4(r6, 8, 0, 0, 0);
+            r5->unkE = 21;
+            sub_814BB4C(3, 1, NULL);
+            r5->unkC = 0;
+        }
+        return 0;
+    }
+    ++r5->unkC;
+    return 0;
+}
+
+static u32 sub_814D240(struct BerryCrushGame * r4, UNUSED u8 *r1)
+{
+    u8 r5 = 0;
+
+    switch (r4->unkC)
+    {
+    case 0:
+        LinkRfu_SetRfuFuncToSend6600();
+        break;
+    case 1:
+        if (!IsLinkTaskFinished())
+            return 0;
+        r4->unk40.unk2[0] = r4->unk14;
+        r4->unk40.unkE.unk0 = 0;
+        SendBlock(0, r4->unk40.unk2, sizeof(u16));
+        break;
+    case 2:
+        if (!IsLinkTaskFinished())
+            return 0;
+        r4->unk10 = 0;
+        break;
+    case 3:
+        if (GetBlockReceivedStatus() != gUnknown_846E3C8[r4->unk9 - 2])
+            return 0;
+        for (; r5 < r4->unk9; ++r5)
+            r4->unk40.unkE.unk0 += gBlockRecvBuffer[r5][0];
+        if (r4->unk40.unkE.unk0 != 0)
+            sub_814BB4C(23, 1, NULL);
+        else
+            sub_814BB4C(22, 1, NULL);
+        ResetBlockReceivedFlags();
+        r4->unk40.unk2[0] = 0;
+        r4->unk40.unkE.unk0 = 0;
+        r4->unk10 = 0;
+        r4->unkC = 0;
+        return 0;
+    }
+    ++r4->unkC;
+    return 0;
+}
+
+static u32 sub_814D31C(struct BerryCrushGame * r5, UNUSED u8 *r1)
+{
+    switch (r5->unkC)
+    {
+    case 0:
+        BeginNormalPaletteFade(0xFFFFFFFF, 1, 0, 0x10, RGB_BLACK);
+        UpdatePaletteFade();
+        break;
+    case 1:
+        if (UpdatePaletteFade())
+            return 0;
+        break;
+    case 2:
+        ClearDialogWindowAndFrame(0, 1);
+        sub_814DA04(r5);
+        BeginNormalPaletteFade(0xFFFFFFFF, 0, 0x10, 0, RGB_BLACK);
+        UpdatePaletteFade();
+        break;
+    case 3:
+        if (UpdatePaletteFade())
+            return 0;
+        sub_814BB4C(7, 1, NULL);
+        r5->unk12 = 3;
+        r5->unkC = 0;
+        return 0;
+    }
+    ++r5->unkC;
+    return 0;
+}
+
+static u32 sub_814D3A4(struct BerryCrushGame * r5, UNUSED u8 *r1)
+{
+    switch (r5->unkC)
+    {
+    case 0:
+        DrawDialogueFrame(0, 0);
+        if (r5->unk14 == 3)
+            AddTextPrinterParameterized2(0, 2, gUnknown_846E328[5], r5->unkB, 0, 2, 1, 3);
+        else
+            AddTextPrinterParameterized2(0, 2, gUnknown_846E328[6], r5->unkB, 0, 2, 1, 3);
+        CopyWindowToVram(0, 3);
+        break;
+    case 1:
+        if (IsTextPrinterActive(0))
+            return 0;
+        r5->unk138.unk0 = 120;
+        break;
+    case 2:
+        if (r5->unk138.unk0 != 0)
+            --r5->unk138.unk0;
+        else
+        {
+            sub_814BB4C(24, 1, NULL);
+            r5->unkC = 0;
+        }
+        return 0;
+    }
+    ++r5->unkC;
+    return 0;
+}
+
+static u32 sub_814D468(struct BerryCrushGame * r5, UNUSED u8 *r1)
+{
+    switch (r5->unkC)
+    {
+    case 0:
+        LinkRfu_SetRfuFuncToSend6600();
+        break;
+    case 1:
+        if (!IsLinkTaskFinished())
+            return 0;
+        Link_TryStartSend5FFF();
+        break;
+    case 2:
+        if (gReceivedRemoteLinkPlayers != 0)
+            return 0;
+        r5->unkE = 25;
+        sub_814BB4C(5, 1, NULL);
+        r5->unkC = 2; // ???
+        return 0;
+    }
+    ++r5->unkC;
+    return 0;
+}
+
+static u32 sub_814D4C8(UNUSED struct BerryCrushGame * r0, UNUSED u8 *r1)
+{
+    sub_814B6FC(NULL);
+    return 0;
+}
+
+void sub_814D4D8(struct BerryCrushGame * r4)
+{
+    u8 r5 = 0;
+
+    IncrementGameStat(GAME_STAT_BERRY_CRUSH_POINTS);
+    r4->unkD = 0;
+    r4->unk10 = 0;
+    r4->unk12 = 2;
+    r4->unk14 = 0;
+    r4->unk1C = 0;
+    r4->unk18 = 0;
+    r4->unk1A = 0;
+    r4->unk20 = 0;
+    r4->unk24 = 0;
+    r4->unk25_0 = 0;
+    r4->unk25_1 = 0;
+    r4->unk25_2 = 0;
+    r4->unk25_3 = 0;
+    r4->unk25_4 = 0;
+    r4->unk25_5 = 0;
+    r4->unk26 = 0;
+    r4->unk28 = 0;
+    r4->unk2E = 0;
+    r4->unk32 = -1;
+    r4->unk30 = 0;
+    r4->unk34 = 0;
+    for (; r5 < 5; ++r5) // why is it 5 instead of 4? fillerBC isn't sufficient for one player
+    {
+        r4->unk68.as_four_players.others[r5].unk0 = -1;
+        r4->unk68.as_four_players.others[r5].unk2 = 0;
+        r4->unk68.as_four_players.others[r5].unk4.as_hwords[0] = 0;
+        r4->unk68.as_four_players.others[r5].unk4.as_hwords[1] = 1;
+        r4->unk68.as_four_players.others[r5].unk4.as_hwords[2] = 0;
+        r4->unk68.as_four_players.others[r5].unk4.as_hwords[3] = 0;
+        r4->unk68.as_four_players.others[r5].unk4.as_hwords[4] = 0;
+        r4->unk68.as_four_players.others[r5].unk4.as_hwords[5] = 0;
+        r4->unk68.as_four_players.others[r5].unk4.as_2d_bytes[1][4] = 0;
+        r4->unk68.as_four_players.others[r5].unk4.as_2d_bytes[1][5] = 0;
+    }
+}
+
+#ifdef NONMATCHING
+void sub_814D564(u8 *r0, u32 r1, s32 r2, u32 r3, u32 r5, u32 r6, u32 r4)
+{
+    u8 sp[8];
+    u8 *p;
+
+    1[(u32 *)sp] = r2;
+    0[(u16 *)sp] = r4;
+    p = &sp[4];
+    r0[0] = p[0];
+    r0[1] = p[1];
+    r0[2] = p[2];
+    r0[3] = p[3];
+    r0[4] = r3;
+    r0[5] = r5;
+    r0[6] = r6;
+    r0[7] = sp[0];
+    r0[8] = sp[1];
+    r0[9] = r1;
+}
+#else
+NAKED
+void sub_814D564(u8 *r0, u32 r1, s32 r2, u32 r3, u32 r5, u32 r6, u32 r4)
+{
+    asm_unified("\n\
+        push {r4-r6,lr}\n\
+        sub sp, 0x8\n\
+        str r2, [sp, 0x4]\n\
+        ldr r5, [sp, 0x18]\n\
+        ldr r6, [sp, 0x1C]\n\
+        ldr r4, [sp, 0x20]\n\
+        mov r2, sp\n\
+        strh r4, [r2]\n\
+        add r4, sp, 0x4\n\
+        ldrb r2, [r4]\n\
+        strb r2, [r0]\n\
+        ldrb r2, [r4, 0x1]\n\
+        strb r2, [r0, 0x1]\n\
+        ldrb r2, [r4, 0x2]\n\
+        strb r2, [r0, 0x2]\n\
+        ldrb r2, [r4, 0x3]\n\
+        strb r2, [r0, 0x3]\n\
+        strb r3, [r0, 0x4]\n\
+        strb r5, [r0, 0x5]\n\
+        strb r6, [r0, 0x6]\n\
+        mov r2, sp\n\
+        ldrb r2, [r2]\n\
+        strb r2, [r0, 0x7]\n\
+        mov r2, sp\n\
+        ldrb r2, [r2, 0x1]\n\
+        strb r2, [r0, 0x8]\n\
+        strb r1, [r0, 0x9]\n\
+        add sp, 0x8\n\
+        pop {r4-r6}\n\
+        pop {r0}\n\
+        bx r0");
+}
+#endif
+
+void sub_814D5A4(u8 *r0, u32 r1, u32 r2, u32 r3, u32 r5)
+{
+    u8 sp[4];
+
+    0[(u16 *)sp] = r3;
+    r0[0] = r1;
+    r0[1] = r2;
+    r0[2] = sp[0];
+    r0[3] = sp[1];
+    r0[4] = r5;
+}
+