git subrepo clone https://github.com/HarbourMasters/soh.git

subrepo:
  subdir:   "soh"
  merged:   "ba904bbd0"
upstream:
  origin:   "https://github.com/HarbourMasters/soh.git"
  branch:   "master"
  commit:   "ba904bbd0"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"

1 files changed, 224 insertions, 0 deletions

diff --git a/soh/src/code/code_80097A00.c b/soh/src/code/code_80097A00.c
new file mode 100644
index 000000000..f07102b0f
--- /dev/null
+++ b/soh/src/code/code_80097A00.c
@@ -0,0 +1,224 @@
+#include "global.h"
+#include "textures/icon_item_static/icon_item_static.h"
+#include "textures/icon_item_24_static/icon_item_24_static.h"
+#include "textures/parameter_static/parameter_static.h"
+
+// Bit Flag array in which gBitFlags[n] is literally (1 << n)
+u32 gBitFlags[] = {
+    (1 << 0),  (1 << 1),  (1 << 2),  (1 << 3),  (1 << 4),  (1 << 5),  (1 << 6),  (1 << 7),
+    (1 << 8),  (1 << 9),  (1 << 10), (1 << 11), (1 << 12), (1 << 13), (1 << 14), (1 << 15),
+    (1 << 16), (1 << 17), (1 << 18), (1 << 19), (1 << 20), (1 << 21), (1 << 22), (1 << 23),
+    (1 << 24), (1 << 25), (1 << 26), (1 << 27), (1 << 28), (1 << 29), (1 << 30), (1 << 31),
+};
+
+u16 gEquipMasks[] = { 0x000F, 0x00F0, 0x0F00, 0xF000 };
+u16 gEquipNegMasks[] = { 0xFFF0, 0xFF0F, 0xF0FF, 0x0FFF };
+u32 gUpgradeMasks[] = {
+    0x00000007, 0x00000038, 0x000001C0, 0x00000E00, 0x00003000, 0x0001C000, 0x000E0000, 0x00700000,
+};
+u32 gUpgradeNegMasks[] = {
+    0xFFFFFFF8, 0xFFFFFFC7, 0xFFFFFE3F, 0xFFFFF1FF, 0xFFFFCFFF, 0xFFFE3FFF, 0xFFF1FFFF, 0xFF8FFFFF,
+};
+u8 gEquipShifts[] = { 0, 4, 8, 12 };
+u8 gUpgradeShifts[] = { 0, 3, 6, 9, 12, 14, 17, 20 };
+
+u16 gUpgradeCapacities[][4] = {
+    { 0, 30, 40, 50 },     // Quivers
+    { 0, 20, 30, 40 },     // Bomb Bags
+    { 0, 0, 0, 0 },        // Unused (Scale)
+    { 0, 0, 0, 0 },        // Unused (Strength)
+    { 99, 200, 500, 500 }, // Wallets
+    { 0, 30, 40, 50 },     // Deku Seed Bullet Bags
+    { 0, 10, 20, 30 },     // Deku Stick Upgrades
+    { 0, 20, 30, 40 },     // Deku Nut Upgrades
+};
+
+u32 gGsFlagsMasks[] = { 0x000000FF, 0x0000FF00, 0x00FF0000, 0xFF000000 };
+u32 gGsFlagsShifts[] = { 0, 8, 16, 24 };
+
+void* gItemIcons[] = {
+    gDekuStickIconTex,
+    gDekuNutIconTex,
+    gBombIconTex,
+    gFairyBowIconTex,
+    gFireArrowIconTex,
+    gDinsFireIconTex,
+    gFairySlingshotIconTex,
+    gFairyOcarinaIconTex,
+    gOcarinaofTimeIconTex,
+    gBombchuIconTex,
+    gHookshotIconTex,
+    gLongshotIconTex,
+    gIceArrowIconTex,
+    gFaroresWindIconTex,
+    gBoomerangIconTex,
+    gLensofTruthIconTex,
+    gMagicBeansIconTex,
+    gMegatonHammerIconTex,
+    gLightArrowIconTex,
+    gNayrusLoveIconTex,
+    gEmptyBottleIconTex,
+    gRedPotionIconTex,
+    gGreenPotionIconTex,
+    gBluePotionIconTex,
+    gBottledFairyIconTex,
+    gFishIconTex,
+    gMilkFullIconTex,
+    gRutosLetterIconTex,
+    gBlueFireIconTex,
+    gBugIconTex,
+    gBigPoeIconTex,
+    gMilkhalfIconTex,
+    gPoeIconTex,
+    gWeirdEggIconTex,
+    gCuccoIconTex,
+    gZeldasLetterIconTex,
+    gKeatonMaskIconTex,
+    gSkullMaskIconTex,
+    gSpookyMaskIconTex,
+    gBunnyHoodIconTex,
+    gGoronMaskIconTex,
+    gZoraMaskIconTex,
+    gGerudoMaskIconTex,
+    gMaskofTruthIconTex,
+    gSoldOutIconTex,
+    gPocketEggIconTex,
+    gPocketCuccoIconTex,
+    gCojiroIconTex,
+    gOddMushroomIconTex,
+    gOddPotionIconTex,
+    gPoachersSawIconTex,
+    gBrokenBiggoronSwordIconTex,
+    gPrescriptionIconTex,
+    gEyeBallFrogIconTex,
+    gEyeDropsIconTex,
+    gClaimCheckIconTex,
+    gFairyBowFireIconTex,
+    gFairyBowIceIconTex,
+    gFairyBowLightIconTex,
+    gKokiriSwordIconTex,
+    gMasterSwordIconTex,
+    gBiggoronSwordIconTex,
+    gDekuShieldIconTex,
+    gHylianShieldIconTex,
+    gMirrorShieldIconTex,
+    gKokiriTunicIconTex,
+    gGoronTunicIconTex,
+    gZoraTunicIconTex,
+    gKokiriBootsIconTex,
+    gIronBootsIconTex,
+    gHoverBootsIconTex,
+    gBulletBag30IconTex,
+    gBulletBag40IconTex,
+    gBulletBag50IconTex,
+    gQuiver30IconTex,
+    gQuiver40IconTex,
+    gQuiver50IconTex,
+    gBombBag20IconTex,
+    gBombBag30IconTex,
+    gBombBag40IconTex,
+    gGoronsBraceletIconTex,
+    gSilverGauntletsIconTex,
+    gGoldenGauntletsIconTex,
+    gSilverScaleIconTex,
+    gGoldenScaleIconTex,
+    gBrokenGiantsKnifeIconTex,
+    gAdultsWalletIconTex,
+    gGiantsWalletIconTex,
+    gDekuSeedsIconTex,
+    gFishingPoleIconTex,
+    gSongNoteTex,
+    gSongNoteTex,
+    gSongNoteTex,
+    gSongNoteTex,
+    gSongNoteTex,
+    gSongNoteTex,
+    gSongNoteTex,
+    gSongNoteTex,
+    gSongNoteTex,
+    gSongNoteTex,
+    gSongNoteTex,
+    gSongNoteTex,
+    gForestMedallionIconTex,
+    gFireMedallionIconTex,
+    gWaterMedallionIconTex,
+    gSpiritMedallionIconTex,
+    gShadowMedallionIconTex,
+    gLightMedallionIconTex,
+    gKokiriEmeraldIconTex,
+    gGoronRubyIconTex,
+    gZoraSapphireIconTex,
+    gStoneOfAgonyIconTex,
+    gGerudosCardIconTex,
+    gGoldSkulltulaIconTex,
+    gHeartContainerIconTex,
+    gUnusedPieceOfHeartIconTex,
+    gBossKeyIconTex,
+    gCompassIconTex,
+    gDungeonMapIconTex,
+    gSmallKeyIconTex,
+    gSmallMagicJarIconTex,
+    gBigMagicJarIconTex,
+    gHeartPieceIcon1Tex,
+    gHeartPieceIcon2Tex,
+    gHeartPieceIcon3Tex,
+    gOcarinaCUpTex,
+    gOcarinaCDownTex,
+    gOcarinaCLeftTex,
+    gOcarinaCRightTex,
+    gOcarinaATex,
+};
+
+// Used to map item IDs to inventory slots
+u8 gItemSlots[] = {
+    SLOT_STICK,       SLOT_NUT,          SLOT_BOMB,        SLOT_BOW,         SLOT_ARROW_FIRE,  SLOT_DINS_FIRE,
+    SLOT_SLINGSHOT,   SLOT_OCARINA,      SLOT_OCARINA,     SLOT_BOMBCHU,     SLOT_HOOKSHOT,    SLOT_HOOKSHOT,
+    SLOT_ARROW_ICE,   SLOT_FARORES_WIND, SLOT_BOOMERANG,   SLOT_LENS,        SLOT_BEAN,        SLOT_HAMMER,
+    SLOT_ARROW_LIGHT, SLOT_NAYRUS_LOVE,  SLOT_BOTTLE_1,    SLOT_BOTTLE_1,    SLOT_BOTTLE_1,    SLOT_BOTTLE_1,
+    SLOT_BOTTLE_1,    SLOT_BOTTLE_1,     SLOT_BOTTLE_1,    SLOT_BOTTLE_1,    SLOT_BOTTLE_1,    SLOT_BOTTLE_1,
+    SLOT_BOTTLE_1,    SLOT_BOTTLE_1,     SLOT_BOTTLE_1,    SLOT_TRADE_CHILD, SLOT_TRADE_CHILD, SLOT_TRADE_CHILD,
+    SLOT_TRADE_CHILD, SLOT_TRADE_CHILD,  SLOT_TRADE_CHILD, SLOT_TRADE_CHILD, SLOT_TRADE_CHILD, SLOT_TRADE_CHILD,
+    SLOT_TRADE_CHILD, SLOT_TRADE_CHILD,  SLOT_TRADE_CHILD, SLOT_TRADE_ADULT, SLOT_TRADE_ADULT, SLOT_TRADE_ADULT,
+    SLOT_TRADE_ADULT, SLOT_TRADE_ADULT,  SLOT_TRADE_ADULT, SLOT_TRADE_ADULT, SLOT_TRADE_ADULT, SLOT_TRADE_ADULT,
+    SLOT_TRADE_ADULT, SLOT_TRADE_ADULT,
+};
+
+void Inventory_ChangeEquipment(s16 equipment, u16 value) {
+    gSaveContext.equips.equipment &= gEquipNegMasks[equipment];
+    gSaveContext.equips.equipment |= value << gEquipShifts[equipment];
+}
+
+u8 Inventory_DeleteEquipment(GlobalContext* globalCtx, s16 equipment) {
+    Player* player = GET_PLAYER(globalCtx);
+    s32 pad;
+    u16 sp26 = gSaveContext.equips.equipment & gEquipMasks[equipment];
+
+    // "Erasing equipment item = %d  zzz=%d"
+    osSyncPrintf("装備アイテム抹消 = %d  zzz=%d\n", equipment, sp26);
+
+    if (sp26) {
+        sp26 >>= gEquipShifts[equipment];
+
+        gSaveContext.equips.equipment &= gEquipNegMasks[equipment];
+        gSaveContext.inventory.equipment ^= gBitFlags[sp26 - 1] << gEquipShifts[equipment];
+
+        if (equipment == EQUIP_TUNIC) {
+            gSaveContext.equips.equipment |= 0x0100;
+        }
+
+        if (equipment == EQUIP_SWORD) {
+            gSaveContext.equips.buttonItems[0] = ITEM_NONE;
+            gSaveContext.infTable[29] = 1;
+        }
+
+        Player_SetEquipmentData(globalCtx, player);
+        globalCtx->pauseCtx.cursorSpecialPos = PAUSE_CURSOR_PAGE_LEFT;
+    }
+
+    return sp26;
+}
+
+void Inventory_ChangeUpgrade(s16 upgrade, s16 value) {
+    gSaveContext.inventory.upgrades &= gUpgradeNegMasks[upgrade];
+    gSaveContext.inventory.upgrades |= value << gUpgradeShifts[upgrade];
+}