From 9c5b9da5921c3915d0b1c06fc89c4c931810f19f Mon Sep 17 00:00:00 2001
From: mrshigure <mrshigure64@gmail.com>
Date: Thu, 7 Mar 2024 07:00:04 -0800
Subject: [PATCH] Matched game/board/battle

---
 configure.py                |   2 +-
 include/board_unsplit.h     |   1 -
 include/game/board/battle.h |   8 +
 src/game/board/battle.c     | 832 ++++++++++++++++++++++++++++++++++++
 src/game/board/com.c        |   2 +-
 src/game/board/item.c       | 125 ++----
 src/game/board/main.c       |   1 +
 src/game/board/space.c      |   1 +
 8 files changed, 891 insertions(+), 81 deletions(-)
 create mode 100755 include/game/board/battle.h
 create mode 100755 src/game/board/battle.c

diff --git a/configure.py b/configure.py
index 4246d6ed..c9bf7bd4 100644
--- a/configure.py
+++ b/configure.py
@@ -387,7 +387,7 @@ config.libs = [
             Object(Matching, "game/board/block.c"),
             Object(Matching, "game/board/item.c"),
             Object(NonMatching, "game/board/bowser.c"),
-            Object(NonMatching, "game/board/battle.c"),
+            Object(Matching, "game/board/battle.c"),
             Object(NonMatching, "game/board/fortune.c"),
             Object(Matching, "game/board/boo.c"),
             Object(NonMatching, "game/board/mg_setup.c"),
diff --git a/include/board_unsplit.h b/include/board_unsplit.h
index 8e005d90..d3a3e53c 100644
--- a/include/board_unsplit.h
+++ b/include/board_unsplit.h
@@ -32,7 +32,6 @@ s32 BoardCameraRotGet(Vec*);
 s32 BoardIsKill(void);
 
 void BoardBowserExec(s32 player, s32 space);
-void BoardBattleExec(s32 player, s32 space);
 void BoardFortuneExec(s32 player, s32 space);
 
 #endif
diff --git a/include/game/board/battle.h b/include/game/board/battle.h
new file mode 100755
index 00000000..7434761d
--- /dev/null
+++ b/include/game/board/battle.h
@@ -0,0 +1,8 @@
+#ifndef _BOARD_BATTLE_H
+#define _BOARD_BATTLE_H
+
+#include "dolphin/types.h"
+
+void BoardBattleExec(s32 player, s32 space);
+
+#endif
diff --git a/src/game/board/battle.c b/src/game/board/battle.c
new file mode 100755
index 00000000..3dcddeee
--- /dev/null
+++ b/src/game/board/battle.c
@@ -0,0 +1,832 @@
+#include "game/board/battle.h"
+#include "game/audio.h"
+#include "game/chrman.h"
+#include "game/data.h"
+#include "game/gamework.h"
+#include "game/object.h"
+#include "game/objsub.h"
+#include "game/process.h"
+#include "game/wipe.h"
+#include "game/board/audio.h"
+#include "game/board/main.h"
+#include "game/board/model.h"
+#include "game/board/player.h"
+#include "game/board/tutorial.h"
+#include "game/board/ui.h"
+#include "game/board/window.h"
+
+#define ABS(x) ((x) < 0 ? -(x) : (x))
+
+typedef struct {
+    struct {
+        u8 unk00_field0 : 1;
+        u8 unk00_field1 : 2;
+    };
+    s8 unk01;
+    s16 unk02;
+    s16 unk04[4];
+} ExplodeWork;
+
+typedef struct {
+    struct {
+        u8 unk00_field0 : 1;
+        u8 unk00_field1 : 4;
+        u8 unk00_field2 : 1;
+        u8 unk00_field3 : 1;
+    };
+    u8 unk01;
+    s8 unk02;
+    s8 unk03;
+    s8 unk04;
+    char unk05[3];
+    s16 unk08;
+} BattleWork;
+
+extern s32 BoardMGSetupPlayPush(s32, s16);
+extern void BoardMGSetupPlayPop(s32, s16);
+
+static void DestroyBattle(void);
+static void ExecBattle(void);
+static void TakeCoins(void);
+static void InitExplode(void);
+static s32 CheckExplode(void);
+static void UpdateExplode(omObjData *arg0);
+static void CreateBattleMain(void);
+static void UpdateBattleMain(omObjData *arg0);
+static void DescendBattleBomb(BattleWork *arg0, omObjData *arg1);
+static void EndBattle(BattleWork *arg0, omObjData *arg1);
+static void ShowBattleGame(BattleWork *arg0, omObjData *arg1);
+static void RaiseBattleGame(BattleWork *arg0, omObjData *arg1);
+static void UpdateBattleCoin(BattleWork *arg0, omObjData *arg1);
+static void ShowBattleCoin(BattleWork *arg0, omObjData *arg1);
+static void InitBattleGameSpr(BattleWork *arg0, omObjData *arg1);
+static void HideBattleSpr(void);
+static void VibratePad(BattleWork *arg0, omObjData *arg1);
+static void StopBattleBomb(void);
+static s32 GetBattleBombState(void);
+static void SetBattleBombState(s32 arg0);
+static void SetBattleCoinValue(void);
+
+static s16 battleMGList[8];
+
+static s8 currPlayer;
+static s8 coinTakeMax;
+static u8 mgChoice;
+static s16 currSpace;
+static s8 battleCoinIdx;
+static s8 battleMGIdx[2];
+static char totalCoinStr[8];
+static float battleCoinSpeed;
+static float battleCoinPosF;
+static omObjData *explodeObj;
+static omObjData *battleObj;
+static Process *battleProc;
+
+static const s8 battleCoinTbl[] = {
+    0x05, 0x0A, 0x14, 0x1E, 0x32
+};
+
+static float battleCursorPosTbl[] = {
+    144.0f, 330.0f, 0.0f,
+    432.0f, 330.0f, 0.0f
+};
+
+static s32 bombFXTbl[] = {
+    0x00000123,
+    0x00000163,
+    0x000001A3,
+    0x000001E3,
+    0x00000223,
+    0x00000263,
+    0x000002A3,
+    0x000002E3
+};
+
+static s16 battleSprPrioTbl[] = {
+    1000, 990, 1000, 980,
+     980, 970,  970, 970,
+     970, 970,  970
+};
+
+void BoardBattleExec(s32 player, s32 space) {
+    if (_CheckFlag(0x1000B)) {
+        HuAudFXPlay(0x34A);
+        BoardCameraViewSet(2);
+        BoardPlayerMotBlendSet(player, 0, 0xF);
+        while (!BoardPlayerMotBlendCheck(player)) {
+            HuPrcVSleep();
+        }
+        BoardCameraMotionWait();
+        BoardTutorialHookExec(0xF, 0);
+        GWPlayer[player].color = 3;
+        return;
+    }
+    currPlayer = player;
+    currSpace = space;
+    battleProc = HuPrcChildCreate(ExecBattle, 0x2004, 0x3800, 0, boardMainProc);
+    HuPrcDestructorSet2(battleProc, DestroyBattle);
+    while (battleProc) {
+        HuPrcVSleep();
+    }
+    GWPlayer[player].color = 3;
+}
+
+static void DestroyBattle(void) {
+    HuDataDirClose(0x10000);
+    battleProc = NULL;
+}
+
+static void ExecBattle(void) {
+    s16 temp_r28;
+    s16 var_r26;
+    s32 temp_r22;
+    s32 var_r21;
+    s32 var_r30;
+    s32 var_r31;
+    s32 var_r25;
+    s32 var_r24;
+    s32 var_r23;
+    MgInfo *var_r29;
+    s32 var_r27 = 0;
+    s32 sp8[] = {
+        0x00750000,
+        0x00760000,
+        0x00770000,
+        0x00780000,
+        0x00790000,
+        0x007A0000,
+        0x007B0000,
+        0x007C0000,
+        0x007D0000
+    };
+
+    var_r29 = mgInfoTbl;
+    for (var_r31 = var_r30 = 0; var_r29->ovl != (u16) OVL_INVALID; var_r29++, var_r31++) {
+        if (var_r29->type == 4) {
+            battleMGList[var_r30] = var_r31 + 401;
+            var_r30++;
+        }
+    }
+    for (var_r30 = 0; var_r30 < 2; var_r30++) {
+        while (1) {
+            var_r31 = BoardRandMod(6);
+            temp_r28 = battleMGList[var_r31];
+            if (GWMGListGet() == 2) {
+                if (GWMGCustomGet(temp_r28) == 0) {
+                    continue;
+                }
+            } else {
+                if (GWMGListGet() == 1) {
+                    var_r29 = &mgInfoTbl[temp_r28 - 401];
+                    if (!(var_r29->flag & 1)) {
+                        continue;
+                    }
+                } else if (BoardMGSetupPlayPush(4, temp_r28) != 0) {
+                    continue;
+                }
+            }
+            if (var_r30 == 1 && var_r31 == battleMGIdx[var_r30 - 1]) {
+                continue;
+            }
+            break;
+        }
+        battleMGIdx[var_r30] = var_r31;
+        BoardMGSetupPlayPop(4, temp_r28);
+    }
+    if (_CheckFlag(0x10004)) {
+        BoardStatusItemSet(1);
+        WipeCreate(1, 0, -1);
+        while (WipeStatGet() != 0) {
+            HuPrcVSleep();
+        }
+        _ClearFlag(0x1001C);
+        HuPrcSleep(0x3C);
+        HuPrcEnd();
+    }
+    HuAudFXPlay(0x34A);
+    omVibrate(GWSystem.player_curr, 0xC, 6, 6);
+    BoardAudSeqPause(0, 1, 0x1F4);
+    temp_r22 = BoardDataDirReadAsync(0x10000);
+    BoardCameraViewSet(3);
+    BoardCameraMotionWait();
+    BoardPlayerMotBlendSet(currPlayer, 0, 0xF);
+    while (!BoardPlayerMotBlendCheck(currPlayer)) {
+        HuPrcVSleep();
+    }
+    BoardDataAsyncWait(temp_r22);
+    SetBattleCoinValue();
+    BoardMusStart(1, 4, 0x7F, 0);
+    omVibrate(GWSystem.player_curr, 0xC, 6, 6);
+    InitExplode();
+    while (CheckExplode() == 0) {
+        HuPrcVSleep();
+    }
+    HuPrcSleep(30);
+    CreateBattleMain();
+    while (GetBattleBombState() != 8) {
+        HuPrcVSleep();
+    }
+    var_r26 = 0;
+    for (var_r31 = 0; var_r31 < 4; var_r31++) {
+        if (BoardPlayerCoinsGet(var_r31) >= 10) {
+            var_r26 = 1;
+            break;
+        }
+    }
+    if (var_r26 == 0) {
+        BoardWinCreate(2, 0x20001, 1);
+        BoardWinWait();
+        BoardWinKill();
+        var_r27 = 1;
+    } else {
+        HuAudFXPlay(0x4F);
+        BoardWinCreate(2, 0x20000, 1);
+        BoardWinWait();
+        BoardWinKill();
+        SetBattleBombState(3);
+        while (GetBattleBombState() != 8) {
+            HuPrcVSleep();
+        }
+        SetBattleBombState(4);
+        while (GetBattleBombState() != 8) {
+            HuPrcVSleep();
+        }
+        TakeCoins();
+        if (GWPlayer[currPlayer].com) {
+            if (BoardRandFloat() < 0.5f) {
+                var_r23 = 0;
+            } else {
+                var_r23 = 1;
+            }
+            var_r25 = var_r23;
+            HuPrcSleep(0x3C);
+        } else {
+            var_r25 = -1;
+        }
+        SetBattleBombState(5);
+        BoardPickerCreate(currPlayer, 2, battleCursorPosTbl, var_r25);
+        BoardPickerBackFlagSet(0);
+        while (!BoardPickerDoneCheck()) {
+            HuPrcVSleep();
+        }
+        mgChoice = BoardPickerChoiceGet();
+        SetBattleBombState(6);
+        while (GetBattleBombState() != 8) {
+            HuPrcVSleep();
+        }
+        BoardAudSeqFadeOut(1, 1000);
+        BoardMusVolPanSet(0, 0, 1);
+        BoardAudSeqPause(0, 0, 1);
+        if (var_r27 == 0) {
+            HuDataDirClose(0x70000);
+            HuDataDirClose(0x20000);
+            HuDataDirClose(sp8[GWBoardGet()]);
+            HuPrcSleep(2);
+            temp_r28 = battleMGList[battleMGIdx[mgChoice]];
+            GWMGAvailSet(temp_r28);
+            GWSystem.mg_next = temp_r28 - 401;
+            if (_CheckFlag(0xB)) {
+                var_r24 = 0x140000;
+            } else {
+                var_r24 = mgInfoTbl[temp_r28 - 401].data_dir;
+            }
+            var_r21 = BoardDataDirReadAsync(var_r24);
+        }
+        _SetFlag(0x1000E);
+        WipeColorSet(0xFF, 0xFF, 0xFF);
+        WipeCreate(2, 0, -1);
+        while (WipeStatGet() != 0) {
+            HuPrcVSleep();
+        }
+        HuAudFXAllStop();
+        _SetFlag(0x1001C);
+        HideBattleSpr();
+        for (var_r31 = 0; var_r31 < 4; var_r31++) {
+            BoardPlayerMotionStart(var_r31, 1, 0x40000001);
+        }
+        BoardDataAsyncWait(var_r21);
+        if (var_r27 == 0) {
+            _SetFlag(0x10004);
+            BoardNextOvlSet(OVL_INST);
+            BoardFilterFadeOut(30);
+            StopBattleBomb();
+            HuPrcEnd();
+        }
+    }
+    BoardAudSeqFadeOut(1, 1000);
+    SetBattleBombState(1);
+    while (GetBattleBombState() != 8) {
+        HuPrcVSleep();
+    }
+    StopBattleBomb();
+    for (var_r31 = 0; var_r31 < 4; var_r31++) {
+        BoardRotateDiceNumbers(var_r31);
+        BoardPlayerVoiceEnableSet(var_r31, 6, 1);
+    }
+    BoardAudSeqPause(0, 0, 1000);
+    HuPrcEnd();
+}
+
+static void TakeCoins(void) {
+    u16 var_r30;
+    s32 temp_r26;
+    s32 var_r25;
+    s32 var_r24;
+    s32 var_r29;
+    s32 var_r28;
+    s32 var_r27;
+    s32 i;
+
+    for (var_r30 = i = 0; i < 4; i++) {
+        temp_r26 = BoardPlayerCoinsGet(i);
+        if (temp_r26 >= coinTakeMax) {
+            var_r30 += coinTakeMax;
+        } else {
+            var_r30 += temp_r26;
+        }
+    }
+    if (coinTakeMax >= 50) {
+        var_r27 = 1;
+    } else if (coinTakeMax >= 20) {
+        var_r27 = 3;
+    } else {
+        var_r27 = 6;
+    }
+    for (i = 0; i < 4; i++) {
+        if (BoardPlayerCoinsGet(i) < coinTakeMax) {
+            var_r25 = BoardPlayerCoinsGet(i);
+        } else {
+            var_r25 = coinTakeMax;
+        }
+        GWPlayer[i].coins_battle = var_r25;
+    }
+    for (var_r29 = 0; var_r29 < coinTakeMax; var_r29++) {
+        for (var_r28 = i = 0; i < 4; i++) {
+            BoardPlayerCoinsAdd(i, -1);
+            var_r28 += BoardPlayerCoinsGet(i);
+        }
+        if (var_r28 <= 0) {
+            break;
+        }
+        HuAudFXPlay(0xE);
+        HuPrcSleep(var_r27);
+    }
+    HuAudFXPlay(0xF);
+    sprintf(totalCoinStr, "%d", var_r30);
+    if (var_r30 != coinTakeMax * 4) {
+        var_r24 = 0x20003;
+    } else {
+        var_r24 = 0x20002;
+    }
+    BoardWinCreate(2, var_r24, 1);
+    BoardWinInsertMesSet((u32) totalCoinStr, 0);
+    BoardWinWait();
+    BoardWinKill();
+}
+
+static void InitExplode(void) {
+    Vec sp14;
+    Vec sp8;
+    s32 i;
+    ExplodeWork *temp_r31;
+    float sp20[4][2] = {
+        { -50.0f, -50.0f },
+        {  50.0f, -50.0f },
+        { -50.0f,  50.0f },
+        {  50.0f,  50.0f }
+    };
+
+    BoardPlayerPosGet(currPlayer, &sp14);
+    explodeObj = omAddObjEx(boardObjMan, 0x101, 0, 0, -1, UpdateExplode);
+    temp_r31 = OM_GET_WORK_PTR(explodeObj, ExplodeWork);
+    temp_r31->unk00_field0 = 0;
+    temp_r31->unk00_field1 = 0;
+    temp_r31->unk01 = 0x10;
+    temp_r31->unk02 = BoardModelCreate(0x20026, NULL, 0);
+    BoardModelLayerSet(temp_r31->unk02, 2);
+    explodeObj->trans.x = sp14.x;
+    explodeObj->trans.y = sp14.y - 100.0f;
+    explodeObj->trans.z = sp14.z;
+    BoardModelPosSet(temp_r31->unk02, explodeObj->trans.x, explodeObj->trans.y, explodeObj->trans.z);
+    BoardModelMotionStart(temp_r31->unk02, 0, 0x40000001);
+    for (i = 0; i < 4; i++) {
+        temp_r31->unk04[i] = BoardModelCreate(0x70066, NULL, 0);
+        sp8.x = sp14.x + sp20[i][0];
+        sp8.y = sp14.y;
+        sp8.z = sp14.z + sp20[i][1];
+        BoardModelPosSetV(temp_r31->unk04[i], &sp8);
+        BoardModelLayerSet(temp_r31->unk04[i], 2);
+    }
+    HuAudFXPlay(0x33C);
+}
+
+static s32 CheckExplode(void) {
+    ExplodeWork *temp_r31 = OM_GET_WORK_PTR(explodeObj, ExplodeWork);
+
+    return temp_r31->unk00_field1;
+}
+
+static void UpdateExplode(omObjData *arg0) {
+    Vec sp14;
+    Vec sp8;
+    float temp_f31;
+    ExplodeWork *temp_r30;
+    Mtx sp20;
+    s32 i;
+
+    (void) 1000.0f; // TODO: 1000.0f needs to appear right before 20.0f in sdata2 to match.
+    temp_r30 = OM_GET_WORK_PTR(arg0, ExplodeWork);
+    if (temp_r30->unk00_field0 != 0 || BoardIsKill()) {
+        BoardModelKill(temp_r30->unk02);
+        for (i = 0; i < 4; i++) {
+            BoardModelKill(temp_r30->unk04[i]);
+        }
+        explodeObj = NULL;
+        omDelObjEx(HuPrcCurrentGet(), arg0);
+        return;
+    }
+    switch (temp_r30->unk00_field1) {
+        case 0:
+            if (temp_r30->unk01 == 0) {
+                for (i = 0; i < 4; i++) {
+                    if (currSpace == GWPlayer[i].space_curr) {
+                        temp_f31 = 20.0f * BoardRandFloat();
+                        HuAudFXPlay(bombFXTbl[GWPlayer[i].character]);
+                        BoardPlayerMotionShiftSet(i, 6, temp_f31, 8.0f, 0x40000001);
+                    }
+                }
+                CharModelLayerSetAll(2);
+            }
+            if (temp_r30->unk01-- <= 0) {
+                arg0->trans.y += 50.0f;
+                if (arg0->trans.y >= 800.0f) {
+                    arg0->scale.x = 288.0f;
+                    arg0->scale.y = -128.0f;
+                    arg0->scale.z = 1000.0f;
+                    for (i = 0; i < 4; i++) {
+                        BoardModelVisibilitySet(temp_r30->unk04[i], 0);
+                    }
+                    temp_r30->unk00_field1 = 2;
+                }
+            }
+            break;
+        case 3:
+            BoardModelVisibilitySet(temp_r30->unk02, 0);
+            temp_r30->unk00_field0 = 1;
+            break;
+        case 2:
+            BoardCameraRotGet(&sp8);
+            PSMTXRotRad(sp20, 'x', MTXDegToRad(sp8.x + 10.0f));
+            BoardModelMtxSet(temp_r30->unk02, &sp20);
+            BoardModelRotSet(temp_r30->unk02, 0.0f, 0.0f, 0.0f);
+            sp14.x = arg0->scale.x;
+            sp14.y = arg0->scale.y;
+            sp14.z = arg0->scale.z;
+            Hu3D2Dto3D(&sp14, 1, &sp14);
+            arg0->trans.x = sp14.x;
+            arg0->trans.y = sp14.y;
+            arg0->trans.z = sp14.z;
+            break;
+    }
+    BoardModelPosSet(temp_r30->unk02, arg0->trans.x, arg0->trans.y, arg0->trans.z);
+}
+
+static void CreateBattleMain(void) {
+    s16 sp8;
+    s32 var_r29;
+    s32 i;
+    BattleWork *temp_r31;
+    s32 spC[] = {
+        0x00010000,
+        0x00010001,
+        0x00010002,
+        0x00010003,
+        0x00010003,
+        0x00010004,
+        0x00010005,
+        0x00010006,
+        0x00010007,
+        0x00010008,
+        0x00010009
+    };
+
+    battleObj = omAddObjEx(boardObjMan, 0x101, 0, 0, -1, UpdateBattleMain);
+    temp_r31 = OM_GET_WORK_PTR(battleObj, BattleWork);
+    temp_r31->unk00_field0 = 0;
+    temp_r31->unk00_field2 = 0;
+    temp_r31->unk01 = 0;
+    temp_r31->unk02 = 2;
+    temp_r31->unk03 = 2;
+    temp_r31->unk04 = 0;
+    temp_r31->unk00_field3 = 0;
+    temp_r31->unk00_field1 = 0;
+    battleCoinSpeed = 1.0f;
+    battleCoinPosF = 5.0f * BoardRandFloat();
+    coinTakeMax = 0;
+    temp_r31->unk08 = HuSprGrpCreate(11);
+    for (i = 0; i < 11; i++) {
+        var_r29 = spC[i];
+        BoardSpriteCreate(var_r29, battleSprPrioTbl[i], 0, &sp8);
+        HuSprGrpMemberSet(temp_r31->unk08, i, sp8);
+        HuSprAttrSet(temp_r31->unk08, i, 9);
+        HuSprAttrSet(temp_r31->unk08, i, 4);
+    }
+    HuSprGrpPosSet(temp_r31->unk08, 288.0f, 240.0f);
+    battleObj->trans.x = -308.0f;
+    BoardFilterFadeInit(0x1E, 0xA0);
+}
+
+static void UpdateBattleMain(omObjData *arg0) {
+    BattleWork *temp_r30;
+    ExplodeWork *temp_r29;
+    float var_f31;
+
+    temp_r30 = OM_GET_WORK_PTR(arg0, BattleWork);
+    if (temp_r30->unk00_field0 != 0 || BoardIsKill()) {
+        HuSprGrpKill(temp_r30->unk08);
+        battleObj = NULL;
+        omDelObjEx(HuPrcCurrentGet(), arg0);
+        return;
+    }
+    switch (temp_r30->unk00_field1) {
+        case 0:
+            DescendBattleBomb(temp_r30, arg0);
+            break;
+        case 1:
+            EndBattle(temp_r30, arg0);
+            break;
+        case 2:
+            ShowBattleGame(temp_r30, arg0);
+            break;
+        case 3:
+            RaiseBattleGame(temp_r30, arg0);
+            break;
+        case 4:
+            UpdateBattleCoin(temp_r30, arg0);
+            break;
+        case 5:
+            InitBattleGameSpr(temp_r30, arg0);
+            break;
+        case 6:
+            VibratePad(temp_r30, arg0);
+            break;
+        case 7:
+            ShowBattleCoin(temp_r30, arg0);
+            break;
+        case 8:
+            break;
+    }
+    var_f31 = arg0->trans.x + 240.0f;
+    temp_r29 = OM_GET_WORK_PTR(explodeObj, ExplodeWork);
+    if (temp_r29->unk00_field1 == 2) {
+        explodeObj->scale.x = 288.0f;
+        explodeObj->scale.y = var_f31;
+        explodeObj->scale.z = 1000.0f;
+    }
+    HuSprPosSet(temp_r30->unk08, 0, 0.0f, arg0->trans.y);
+    HuSprScaleSet(temp_r30->unk08, 0, arg0->trans.z, arg0->trans.z);
+}
+
+static void DescendBattleBomb(BattleWork *arg0, omObjData *arg1) {
+    float temp_f31 = -132.0f - arg1->trans.x;
+
+    if (temp_f31 < 0.1f) {
+        arg1->trans.x = -132.0f;
+        arg0->unk00_field1 = 2;
+    } else {
+        arg1->trans.x += 0.3f * temp_f31;
+    }
+}
+
+static void EndBattle(BattleWork *arg0, omObjData *arg1) {
+    float temp_f31 = 548.0f - arg1->trans.x;
+
+    if (temp_f31 < 0.1f) {
+        BoardFilterFadeOut(30);
+        arg0->unk00_field1 = 8;
+    } else {
+        arg1->trans.x += 0.3f * temp_f31;
+    }
+}
+
+static void ShowBattleGame(BattleWork *arg0, omObjData *arg1) {
+    float var_r29;
+
+    if (arg0->unk01 == 0) {
+        if (BoardFilterFadePauseCheck() != 0) {
+            arg0->unk01 = 1;
+            arg1->trans.z = 0.01f;
+            arg1->trans.y = 0.0f;
+            HuSprAttrReset(arg0->unk08, 0, 4);
+            HuSprPosSet(arg0->unk08, 0, 0.0f, 0.0f);
+        } else {
+            return;
+        }
+    }
+    if (arg0->unk01 >= 90) {
+        arg0->unk00_field1 = 8;
+        arg0->unk01 = 90;
+    }
+    OSs8tof32((s8*) &arg0->unk01, &var_r29);
+    arg1->trans.z = sin(var_r29 * M_PI / 180.0);
+    arg0->unk01 += 4;
+}
+
+static void RaiseBattleGame(BattleWork *arg0, omObjData *arg1) {
+    float temp_f31 = -60.0f - arg1->trans.y;
+
+    if (ABS(temp_f31) < 0.1f) {
+        arg1->trans.y = -60.0f;
+        arg0->unk00_field1 = 8;
+    } else {
+        arg1->trans.y += 0.2f * temp_f31;
+    }
+}
+
+static void UpdateBattleCoin(BattleWork *arg0, omObjData *arg1) {
+    s8 temp_r28;
+
+    if (arg0->unk00_field2 != 0) {
+        if (arg0->unk03++ < arg0->unk02) {
+            arg0->unk04++;
+            if (arg0->unk04 > 20) {
+                arg0->unk04 = 20;
+            }
+            return;
+        }
+        if (arg0->unk00_field3 == 0 && arg0->unk04 >= 20 && BoardRandMod(100) > 50) {
+            arg0->unk00_field3 = 1;
+        }
+        arg0->unk03 = 0;
+        if (arg0->unk00_field3 != 0) {
+            arg0->unk02 += 4;
+            if (arg0->unk02 > 30) {
+                arg0->unk02 = 30;
+            }
+        }
+        OSf32tos8(&battleCoinPosF, &temp_r28);
+        if (arg0->unk02 >= 30 && temp_r28 == battleCoinIdx) {
+            arg0->unk00_field1 = 7;
+            arg0->unk01 = 0;
+            coinTakeMax = battleCoinTbl[temp_r28];
+            HuAudFXPlay(0x305);
+        } else {
+            battleCoinPosF += 1.0f;
+            HuAudFXPlay(0x304);
+            if (battleCoinPosF >= 5.0f) {
+                battleCoinPosF = 0.0f;
+            }
+        }
+        HuSprBankSet(arg0->unk08, 1, temp_r28);
+        return;
+    }
+    HuSprAttrReset(arg0->unk08, 2, 4);
+    HuSprAttrReset(arg0->unk08, 1, 5);
+    HuSprPosSet(arg0->unk08, 2, 0.0f, 40.0f);
+    HuSprPosSet(arg0->unk08, 1, 34.0f, 40.0f);
+    HuSprScaleSet(arg0->unk08, 1, 0.9f, 0.9f);
+    arg0->unk00_field2 = 1;
+    arg0->unk01 = 0;
+    arg1->rot.x = 50.0f;
+}
+
+static void ShowBattleCoin(BattleWork *arg0, omObjData *arg1) {
+    float temp_f29;
+    float var_f30;
+
+    if (arg0->unk01 >= 90) {
+        arg0->unk01 = 0;
+        arg0->unk00_field1 = 8;
+        var_f30 = 90.0f;
+    } else {
+        arg0->unk01++;
+        OSu8tof32(&arg0->unk01, &var_f30);
+    }
+    if (coinTakeMax != 50) {
+        var_f30 *= 6.0f;
+    } else {
+        var_f30 *= 10.0f;
+    }
+    while (var_f30 > 180.0f) {
+        var_f30 -= 180.0f;
+    }
+    temp_f29 = 0.8999999761581421 + sin(var_f30 * M_PI / 180.0);
+    HuSprScaleSet(arg0->unk08, 1, temp_f29, temp_f29);
+}
+
+static void InitBattleGameSpr(BattleWork *arg0, omObjData *arg1) {
+    s8 temp_r30;
+    s8 temp_r29;
+    float sp8[2][2] = {
+        { -130.0f, 30.0f },
+        {  130.0f, 30.0f }
+    };
+
+    temp_r30 = battleMGIdx[0];
+    temp_r29 = battleMGIdx[1];
+    HuSprAttrReset(arg0->unk08, 3, 4);
+    HuSprAttrReset(arg0->unk08, 4, 4);
+    HuSprAttrReset(arg0->unk08, temp_r30 + 5, 4);
+    HuSprAttrReset(arg0->unk08, temp_r29 + 5, 4);
+    HuSprPosSet(arg0->unk08, 3, sp8[0][0], sp8[0][1]);
+    HuSprPosSet(arg0->unk08, 4, sp8[1][0], sp8[1][1]);
+    HuSprPosSet(arg0->unk08, temp_r30 + 5, sp8[0][0], sp8[0][1]);
+    HuSprPosSet(arg0->unk08, temp_r29 + 5, sp8[1][0], sp8[1][1]);
+    arg0->unk00_field1 = 8;
+}
+
+static void HideBattleSpr(void) {
+    BattleWork *temp_r30 = OM_GET_WORK_PTR(battleObj, BattleWork);
+    s32 i;
+
+    for (i = 0; i < 11; i++) {
+        HuSprAttrSet(temp_r30->unk08, i, 4);
+    }
+}
+
+
+static void VibratePad(BattleWork *arg0, omObjData *arg1) {
+    s32 i;
+
+    for (i = 0; i < 4; i++) {
+        omVibrate(i, 0xC, 0xC, 0);
+    }
+    arg0->unk00_field1 = 8;
+}
+
+static void StopBattleBomb(void) {
+    if (battleObj) {
+        OM_GET_WORK_PTR(battleObj, BattleWork)->unk00_field0 = 1;
+    }
+}
+
+static s32 GetBattleBombState(void) {
+    return OM_GET_WORK_PTR(battleObj, BattleWork)->unk00_field1;
+}
+
+static void SetBattleBombState(s32 arg0) {
+    BattleWork *var_r31 = OM_GET_WORK_PTR(battleObj, BattleWork);
+
+    var_r31->unk00_field1 = arg0;
+    var_r31->unk01 = 0;
+}
+
+static s8 battleChanceTbl[][3][5] = {
+    {
+        { 0x0A, 0x55, 0x05, 0x00, 0x00 },
+        { 0x0A, 0x4B, 0x0F, 0x00, 0x00 },
+        { 0x0A, 0x41, 0x19, 0x00, 0x00 },
+    },
+    {
+        { 0x05, 0x46, 0x14, 0x05, 0x00 },
+        { 0x05, 0x3C, 0x19, 0x0A, 0x00 },
+        { 0x05, 0x32, 0x1E, 0x0A, 0x00 },
+    },
+    {
+        { 0x05, 0x3C, 0x14, 0x0A, 0x05 },
+        { 0x05, 0x2D, 0x1E, 0x0F, 0x05 },
+        { 0x05, 0x23, 0x1E, 0x14, 0x0A },
+    },
+    {
+        { 0x05, 0x2D, 0x1E, 0x0F, 0x05 },
+        { 0x05, 0x1E, 0x23, 0x14, 0x0A },
+        { 0x05, 0x14, 0x23, 0x19, 0x0F }
+    }
+};
+
+static void SetBattleCoinValue(void) {
+    s32 temp_r26;
+    s32 temp_r25;
+    s32 var_r28;
+    s32 var_r29;
+    s32 var_r30;
+    s32 var_r27;
+    s32 i;
+
+    var_r30 = -1;
+    for (i = 0; i < 4; i++) {
+        if (BoardPlayerCoinsGet(i) > var_r30) {
+            var_r30 = BoardPlayerCoinsGet(i);
+        }
+    }
+    if (var_r30 >= 50) {
+        var_r29 = 3;
+    } else if (var_r30 >= 30) {
+        var_r29 = 2;
+    } else if (var_r30 >= 20) {
+        var_r29 = 1;
+    } else {
+        var_r29 = 0;
+    }
+    temp_r25 = 3.0f * ((float) GWSystem.turn / GWSystem.max_turn);
+    temp_r26 = BoardRandMod(100);
+    var_r27 = var_r28 = 0;
+    for (i = 4; i >= 0; i--) {
+        var_r28 += battleChanceTbl[var_r29][temp_r25][i];
+        if (temp_r26 < var_r28) {
+            var_r27 = i;
+            break;
+        }
+    }
+    battleCoinIdx = var_r27;
+}
diff --git a/src/game/board/com.c b/src/game/board/com.c
index 9540d290..3f6cc4bf 100755
--- a/src/game/board/com.c
+++ b/src/game/board/com.c
@@ -510,7 +510,7 @@ static BOOL CheckSwapUse(s32 player, s32 item) {
     character = GWPlayer[player].character;
     switch (diff) {
         case 0:
-			chance = 0x32;
+            chance = 0x32;
             break;
         case 1:
             chance = 0x19;
diff --git a/src/game/board/item.c b/src/game/board/item.c
index 5a330494..b020d72b 100755
--- a/src/game/board/item.c
+++ b/src/game/board/item.c
@@ -11,20 +11,17 @@
 #include "game/window.h"
 #include "game/wipe.h"
 #include "game/board/audio.h"
+#include "game/board/boo.h"
 #include "game/board/com.h"
 #include "game/board/main.h"
 #include "game/board/model.h"
 #include "game/board/player.h"
 #include "game/board/space.h"
+#include "game/board/star.h"
 #include "game/board/ui.h"
 #include "game/board/window.h"
 #include "game/board/view.h"
 
-#include "game/board/star.h"
-#include "game/board/boo.h"
-
-void BoardCharWheelWait(void);
-
 typedef struct {
     /* 0x00 */ s16 unk00;
     /* 0x02 */ s16 unk02;
@@ -52,9 +49,10 @@ typedef struct {
     /* 0x04 */ Vec unk10;
 } UnkGenieCameraStruct; // Size 0x1C
 
-u32 frandmod(u32);
-void BoardBowserSuitInit(s32);
-s16 BoardBowserSuitPlayerModelGet(void);
+extern u32 frandmod(u32);
+extern void BoardBowserSuitInit(s32);
+extern s16 BoardBowserSuitPlayerModelGet(void);
+extern void BoardCharWheelWait(void);
 
 static void ItemProcess(void);
 static void RestoreProcess(void);
@@ -93,14 +91,12 @@ static void RestoreItemMiniSuper(void);
 static void RestoreItemMegaSuper(void);
 static void RestoreItemBowser(void);
 
-// BSS
 static Vec booBallScale;
 static Vec booBallPos;
 static Vec booCamUp;
 static Vec booCamTarget;
 static Vec booCamPos;
 
-// SBSS
 static s16 itemBagItems[3];
 static s8 currItemRestore;
 static s8 currItem;
@@ -110,16 +106,13 @@ static s32 suitCommonMot[2];
 static s16 booBallMdl;
 static float booBallAlpha;
 static char booCoinStr[8];
-// ...
 static float genieFov;
 static AnimData *genieParticleAnim;
 static s16 geniePlayerMot[3];
 static Process *itemProc;
 
-// SDATA
 s32 lbl_801D37A0[2] = { 0x00070075, -1 };
 
-// DATA
 static void (*itemFuncTbl[])(void) = {
     ExecItemMini,
     ExecItemMega,
@@ -137,7 +130,6 @@ static void (*itemFuncTbl[])(void) = {
     ExecItemBag
 };
 
-// DATA + 0x38
 static void (*itemRestoreFuncTbl[])(void) = {
     RestoreItemMini,
     RestoreItemMega,
@@ -155,7 +147,6 @@ static void (*itemRestoreFuncTbl[])(void) = {
     RestoreItemNull
 };
 
-// DATA + 0x70
 static s32 itemMdlTbl[] = {
     0x0007006D,
     0x0007006E,
@@ -173,12 +164,10 @@ static s32 itemMdlTbl[] = {
     0x0007007B
 };
 
-// DATA + 0xA8
 static s32 forceMoveSfxTbl[] = {
     0x38, 0x45, 0x42, 0x4D, 0x48, 0x3F
 };
 
-// DATA + 0xC0
 static s32 callMotTbl[] = {
     0x005F0052,
     0x001A0052,
@@ -190,10 +179,6 @@ static s32 callMotTbl[] = {
     0x00810052
 };
 
-// DATA + 0xE0
-// callHookTbl items
-
-// DATA + 0x178
 static char *callHookTbl[] = {
     "c000m01-itemhook-r",
     "c001m01-itemhook-r",
@@ -205,7 +190,6 @@ static char *callHookTbl[] = {
     "c007m01-itemhook-r"
 };
 
-// DATA + 0x198
 static s32 callAttackMotTbl[] = {
     0x0075001F,
     0x00760005,
@@ -215,7 +199,6 @@ static s32 callAttackMotTbl[] = {
     0x007A0013
 };
 
-// DATA + 0x1B0
 static s32 callAttackMotTbl2[] = {
     0x00750020,
     0x00760006,
@@ -225,7 +208,6 @@ static s32 callAttackMotTbl2[] = {
     0x007A0014
 };
 
-// DATA + 0x1C8
 static s32 suitMotTbl[][2] = {
     { 0x00040001, 0x00040002 },
     { 0x00040004, 0x00040005 },
@@ -301,7 +283,7 @@ static void ItemSizeShowAnim(void) {
     BoardModelRotSetV(suitMdl, &spC);
     BoardModelPosSetV(suitMdl, &sp24);
     for (i = 0; i < 120; i++) {
-        sp24.y += 3.0 * sin(M_PI * var_f31 / 180.0);
+        sp24.y += 3.0 * sin(var_f31 * M_PI / 180.0);
         BoardModelPosSetV(suitMdl, &sp24);
         var_f31 += 9.0f;
         if (var_f31 >= 360.0f) {
@@ -334,7 +316,7 @@ static void ItemRotProc(void) {
     while (1) {
         if (temp_r31->unk00 == 0) {
             sp14 = sp20;
-            sp14.y += temp_r31->unk04 * sin(M_PI * temp_r31->unk0C / 180.0);
+            sp14.y += temp_r31->unk04 * sin(temp_r31->unk0C * M_PI / 180.0);
             BoardModelPosSetV(temp_r31->unk02, &sp14);
             temp_r31->unk0C += temp_r31->unk08;
             if (temp_r31->unk0C >= 360.0f) {
@@ -446,8 +428,8 @@ static void BoardUiInlineFunc02(void) {
 static inline void BoardUiInlineFunc03(s32 arg0) {
     Vec sp8;
     Vec sp14;
-	s32 space = GWPlayer[arg0].space_curr;
-	
+    s32 space = GWPlayer[arg0].space_curr;
+
     BoardSpacePosGet(0, space, &sp14);
     BoardPlayerPosGet(arg0, &sp8);
     BoardPlayerPosLerpStart(arg0, &sp8, &sp14, 0x14);
@@ -774,7 +756,7 @@ static void ExecItemHammer(void) {
 }
 
 static void ExecItemPipe(void) {
-	Vec spE4[2];
+    Vec spE4[2];
     Vec spCC[2];
     Vec spB4[2];
     Vec spA8;
@@ -987,10 +969,10 @@ static void ExecItemPipe(void) {
     for (var_r31 = 0; var_r31 < 2; var_r31++) {
         BoardModelKill(sp30[var_r31]);
     }
-	HuPrcKill(NULL);
-	while (1) {
-		HuPrcVSleep();
-	}
+    HuPrcKill(NULL);
+    while (1) {
+        HuPrcVSleep();
+    }
 }
 
 static void ExecItemSwap(void) {
@@ -1140,12 +1122,12 @@ static void ExecItemSwap(void) {
     for (var_r31 = 0; var_r31 < 0x3C; var_r31++) {
         for (var_r30 = 0; var_r30 < var_r28 / 2; var_r30++) {
             sp6C = sp1A4[var_r30];
-            sp6C.x += 3.0 * sin((M_PI * (frand() % 360)) / 180.0);
-            sp6C.y += 3.0 * sin((M_PI * (frand() % 360)) / 180.0);
+            sp6C.x += 3.0 * sin((frand() % 360) * M_PI / 180.0);
+            sp6C.y += 3.0 * sin((frand() % 360) * M_PI / 180.0);
             BoardModelPosSetV(sp54[var_r30], &sp6C);
             sp6C = sp180[var_r30];
-            sp6C.x += 3.0 * sin((M_PI * (frand() % 360)) / 180.0);
-            sp6C.y += 3.0 * sin((M_PI * (frand() % 360)) / 180.0);
+            sp6C.x += 3.0 * sin((frand() % 360) * M_PI / 180.0);
+            sp6C.y += 3.0 * sin((frand() % 360) * M_PI / 180.0);
             BoardModelPosSetV(sp54[var_r30 + 3], &sp6C);
         }
         HuPrcSleep(2);
@@ -1227,8 +1209,8 @@ static void ExecItemSpark(void) {
     s32 temp_r28;
     s16 temp_r30;
     s32 i;
-	
-	(void)106.0;
+
+    (void)106.0;
     temp_r30 = BoardModelCreate(0x70067, NULL, 0);
     BoardModelLayerSet(temp_r30, 3);
     BoardModelVisibilitySet(temp_r30, 0);
@@ -1279,8 +1261,8 @@ static void ExecItemSpark(void) {
     BoardSpaceRotGet(0, GWPlayer[currItemRestore].space_curr, &sp20);
     BoardModelRotSetV(suitMdl, &sp20);
     BoardModelPosGet(suitMdl, &sp2C);
-    sp2C.z += 106.0 * sin(M_PI * sp20.x / 180.0);
-    sp2C.x -= 106.0 * sin(M_PI * sp20.z / 180.0);
+    sp2C.z += 106.0 * sin(sp20.x * M_PI / 180.0);
+    sp2C.x -= 106.0 * sin(sp20.z * M_PI / 180.0);
     BoardModelPosSetV(suitMdl, &sp2C);
     HuAudFXPlay(0x31B);
     BoardModelMotionStart(suitMdl, 1, 0);
@@ -1335,7 +1317,6 @@ static void ExecItemLight(void) {
     }
 }
 
-// https://decomp.me/scratch/gbgTk
 static void ExecItemWhistle(void) {
     Vec spF0[4];
     Vec spC0[4];
@@ -1354,22 +1335,21 @@ static void ExecItemWhistle(void) {
     s16 sp8;
     float var_f30;
     float var_f31;
-	s32 temp_r23;
-	char *temp_r22;
+    s32 temp_r23;
+    char *temp_r22;
     s32 temp_r18;
-	s16 temp_r17;
+    s16 temp_r17;
     s16 temp_r21;
     s16 temp_r20;
     s32 temp_r31;
     s16 temp_r28;
-	s16 temp_r19;
-	s32 var_r26;
+    s16 temp_r19;
+    s32 var_r26;
     s16 var_r25;
     s16 var_r27;
     s32 var_r29;
     s32 var_r31;
-	
-	
+
     var_r31 = GWPlayerCfg[currItemRestore].character;
     temp_r23 = BoardPlayerMotionCreate(currItemRestore, callMotTbl[var_r31]);
     temp_r22 = callHookTbl[var_r31];
@@ -1379,7 +1359,7 @@ static void ExecItemWhistle(void) {
     temp_r19 = GWBoardGet();
     temp_r21 = BoardModelMotionCreate(temp_r28, callAttackMotTbl[temp_r19]);
     temp_r20 = BoardModelMotionCreate(temp_r28, callAttackMotTbl2[temp_r19]);
-    var_f31 = 360.0f * (0.003921569f * (s32)((u8) frand()));
+    var_f31 = 0.003921569f * (frand() & 0xFF) * 360.0f;
     spA8.x = spA8.y = spA8.z = 0.5f;
     for (var_r31 = 0; var_r31 < 4; var_r31++) {
         sp20[var_r31] = BoardModelCreate(0x20027, NULL, 1);
@@ -1387,9 +1367,9 @@ static void ExecItemWhistle(void) {
         temp_r17 = BoardModelMotionCreate(sp20[var_r31], 0x20028);
         BoardModelMotionStart(sp20[var_r31], temp_r17, 0x40000001);
         sp28[var_r31] = 120.0f;
-        spF0[var_r31].x = spB4.x + 120.0 * sin(M_PI * var_f31 / 180.0);
+        spF0[var_r31].x = spB4.x + 120.0 * sin(var_f31 * M_PI / 180.0);
         spF0[var_r31].y = 1000.0f + spB4.y + 100.0f * var_r31;
-        spF0[var_r31].z = spB4.z + 120.0 * cos(M_PI * var_f31 / 180.0);
+        spF0[var_r31].z = spB4.z + 120.0 * cos(var_f31 * M_PI / 180.0);
         spC0[var_r31].x = spC0[var_r31].z = 0.0f;
         spC0[var_r31].y = var_f31 + 90.0f;
         if (spC0[var_r31].y >= 360.0f) {
@@ -1508,8 +1488,8 @@ static void ExecItemWhistle(void) {
             if (spC0[var_r31].y >= 360.0f) {
                 spC0[var_r31].y -= 360.0f;
             }
-            spF0[var_r31].x = spB4.x + 120.0 * sin(M_PI * sp38[var_r31] / 180.0);
-            spF0[var_r31].z = spB4.z + 120.0 * cos(M_PI * sp38[var_r31] / 180.0);
+            spF0[var_r31].x = spB4.x + 120.0 * sin(sp38[var_r31] * M_PI / 180.0);
+            spF0[var_r31].z = spB4.z + 120.0 * cos(sp38[var_r31] * M_PI / 180.0);
             BoardModelPosSetV(sp20[var_r31], &spF0[var_r31]);
             BoardModelRotSetV(sp20[var_r31], &spC0[var_r31]);
         }
@@ -1541,8 +1521,8 @@ static void ExecItemWhistle(void) {
                     spF0[var_r31].y = spB4.y;
                     sp48[var_r31] = -1.0f;
                 }
-                spF0[var_r31].x = spB4.x + sp28[var_r31] * sin(M_PI * sp38[var_r31] / 180.0);
-                spF0[var_r31].z = spB4.z + sp28[var_r31] * cos(M_PI * sp38[var_r31] / 180.0);
+                spF0[var_r31].x = spB4.x + sp28[var_r31] * sin(sp38[var_r31] * M_PI / 180.0);
+                spF0[var_r31].z = spB4.z + sp28[var_r31] * cos(sp38[var_r31] * M_PI / 180.0);
                 BoardModelPosSetV(sp20[var_r31], &spF0[var_r31]);
             }
         }
@@ -1571,7 +1551,7 @@ static void ExecItemWhistle(void) {
         BoardModelKill(sp20[var_r31]);
     }
     BoardModelMotionKill(temp_r28, temp_r21);
-	BoardModelMotionKill(temp_r28, temp_r20);
+    BoardModelMotionKill(temp_r28, temp_r20);
     BoardStarShowNext(currItemRestore);
     HuPrcKill(NULL);
     while (1) {
@@ -1654,9 +1634,9 @@ static void ExecItemBowser(void) {
 }
 
 static s32 booMotTbl[3] = {
-	0x00020018,
-	0x00020016,
-	-1
+    0x00020018,
+    0x00020016,
+    -1
 };
 
 static inline void ExecItemBooBallInlineFunc01(s32 speed) {
@@ -1715,7 +1695,7 @@ static inline void ExecItemBooBallInlineFunc02(s32 speed) {
         BoardModelPosSetV(booBallMdl, &booBallPos);
         HuPrcVSleep();
     }
-	booBallPos.y = sp20.y + 20.0f;
+    booBallPos.y = sp20.y + 20.0f;
     booBallScale.x = booBallScale.y = booBallScale.z = 1.0f;
     booBallAlpha = 255.0f;
     BoardModelPosSetV(booBallMdl, &booBallPos);
@@ -1723,7 +1703,6 @@ static inline void ExecItemBooBallInlineFunc02(s32 speed) {
     BoardModelAlphaSet(booBallMdl, booBallAlpha);
 }
 
-// https://decomp.me/scratch/0M6lm
 static void ExecItemBooBall(void) {
     UnkItemShowProcStruct spA0;
     UnkItemShowProcStruct sp80;
@@ -1747,7 +1726,6 @@ static void ExecItemBooBall(void) {
     BoardModelLayerSet(booBallMdl, 2);
     BoardModelAttrSet(booBallMdl, 2);
     BoardModelVisibilitySet(booBallMdl, 0);
-    // Inline? (same pattern in ExecItemGenie)
     spA0.unk02 = suitMdl;
     spA0.unk04 = 4.0f;
     spA0.unk08 = 3.0f;
@@ -1755,17 +1733,14 @@ static void ExecItemBooBall(void) {
     spA0.unk1C = 1;
     HuAudFXPlay(0x350);
     temp_r17 = ItemShowProc(&spA0, NULL);
-    // ======================================
     BoardModelPosGet(suitMdl, &booBallPos);
     ExecItemBooBallInlineFunc02(60);
-    // Inline? =================================
     sp80.unk02 = booBallMdl;
     sp80.unk04 = 4.0f;
     sp80.unk08 = 4.0f;
     sp80.unk10 = sp80.unk14 = sp80.unk18 = 0.0f;
     sp80.unk1C = 1;
     sp1C = BoardUiInlineFunc05(&sp80);
-    // ======================================
     BoardMusStart(1, 1, 0x7F, 0);
     HuAudFXPlay(0x4C);
     BoardWinCreate(2, 0x120015, 3);
@@ -1791,14 +1766,14 @@ static void ExecItemBooBall(void) {
         do {
             BoardWinCreateChoice(4, 0x120018, 3, 0);
             BoardWinAttrSet(0x10);
-            if (BoardPlayerCoinsGet(currItemRestore) < 0x32 || var_r28 == 0) {
+            if (BoardPlayerCoinsGet(currItemRestore) < 50 || var_r28 == 0) {
                 BoardWinChoiceDisable(1);
             }
             if (var_r26 == 0) {
                 BoardWinChoiceDisable(0);
             }
             if (GWPlayer[currItemRestore].com) {
-                if (var_r28 != 0 && BoardPlayerCoinsGet(currItemRestore) >= 0x32) {
+                if (var_r28 != 0 && BoardPlayerCoinsGet(currItemRestore) >= 50) {
                     BoardComKeySetDown();
                 } else {
                     BoardComKeySetUp();
@@ -1944,9 +1919,9 @@ static void ExecItemBooBall(void) {
 
 static void ForceConsts(void)
 {
-	(void)-0.5f;
-	(void)40.0f;
-	(void)125.0f;
+    (void)-0.5f;
+    (void)40.0f;
+    (void)125.0f;
 }
 
 static void LampParticleUpdate(s32 arg0, ParticleData *arg1) {
@@ -2071,7 +2046,6 @@ static void GenieParticleUpdate(s32 arg0, ParticleData *arg1) {
     }
 }
 
-// DATA + 0x224
 static Vec shadowPos = { 0.0f, 4500.0f, 500.0f };
 static Vec shadowTarget = { 0.0f, 0.9f, -0.1f };
 static Vec shadowUp = { 0.0f, 0.0f, 500.0f };
@@ -2136,7 +2110,6 @@ static void GenieCameraCalc(UnkGenieCameraStruct *arg0, s32 arg1, float arg2, Ve
     }
 }
 
-// DATA + 0x248
 static s32 armUpMotTbl[] = {
     0x005F005C,
     0x001A005C,
@@ -2148,7 +2121,6 @@ static s32 armUpMotTbl[] = {
     0x0081005C
 };
 
-// DATA + 0x268
 static s32 scareMotTbl[] = {
     0x005F001C,
     0x001A001C,
@@ -2160,7 +2132,6 @@ static s32 scareMotTbl[] = {
     0x0081001C
 };
 
-// DATA + 0x288
 static s32 impactMotTbl[] = {
     0x005F005E,
     0x001A005E,
@@ -2172,7 +2143,6 @@ static s32 impactMotTbl[] = {
     0x0081005E
 };
 
-// DATA + 0x2A8
 static UnkGenieCameraStruct cameraDataTbl[] = {
     60.0f, {    0.0f, 100.0f,  950.0f }, { 0.0f, 100.0f, 600.0f },
     60.0f, { -353.0f, 100.0f,  662.5f }, { 0.0f, 100.0f, 600.0f },
@@ -2187,7 +2157,6 @@ static UnkGenieCameraStruct cameraDataTbl[] = {
      5.0f, {    0.0f, 100.0f, -200.0f }, { 0.0f, 500.0f, 600.0f }
 };
 
-// DATA + 0x3DC
 static s32 genieMotTbl[] = {
     0x0007007D,
     0x0007007E,
@@ -2594,7 +2563,7 @@ static void ExecItemBagShow(void) {
             break;
         }
         sp8 = sp14;
-        sp8.y += 15.0 * sin(M_PI * var_f31 / 180.0);
+        sp8.y += 15.0 * sin(var_f31 * M_PI / 180.0);
         BoardModelPosSetV(suitMdl, &sp8);
         var_f31 += 36.0f;
         HuPrcVSleep();
diff --git a/src/game/board/main.c b/src/game/board/main.c
index 013dc2f5..ba00341f 100644
--- a/src/game/board/main.c
+++ b/src/game/board/main.c
@@ -8,6 +8,7 @@
 #include "string.h"
 #include "game/hsfman.h"
 #include "game/hsfdraw.h"
+#include "game/board/battle.h"
 #include "game/board/lottery.h"
 #include "game/board/main.h"
 #include "game/board/model.h"
diff --git a/src/game/board/space.c b/src/game/board/space.c
index cd504e5f..cf0118d0 100644
--- a/src/game/board/space.c
+++ b/src/game/board/space.c
@@ -1,5 +1,6 @@
 #include "game/gamework_data.h"
 #include "game/flag.h"
+#include "game/board/battle.h"
 #include "game/board/lottery.h"
 #include "game/board/main.h"
 #include "game/board/model.h"