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decomp menushop #77

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decomp menushop #77

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4274124
menushop: decompiled five menushop functions
dargor123 Sep 3, 2026
69869be
menushop: refactor two functions
dargor123 Sep 3, 2026
4648b8d
menushop: decomp func_801E7B9C
dargor123 Sep 4, 2026
d13fd0a
menushop: decomp and refactors
dargor123 Sep 5, 2026
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11 changes: 10 additions & 1 deletion include/menumain.h
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Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,16 @@ typedef struct MenuTask {
s32 (*drawCb)(struct MenuTask *, s32, s32); /* 0x0C: (task, ctx, dl) -> dl (func_801F16AC). */
u16 state; /* 0x10: per-task state word, zeroed on alloc. */
s8 inUse; /* 0x12: pool slot occupied. */
u8 pad13[0x65];
u8 pad13[0x15];
u32 unk28;
u8 *unk2C;
u32 unk30;
u16 pad34;
u16 unk36;
u16 unk38;
u8 pad3A[0xB];
u8 unk45;
u8 pad46[0x32];
} MenuTask; /* 0x78 bytes */

/**
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53 changes: 53 additions & 0 deletions include/menushop.h
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Original file line number Diff line number Diff line change
@@ -0,0 +1,53 @@
#ifndef MENUSHOP_H
#define MENUSHOP_H

#define SHOP_COUNT 20
#define SHOP_ITEM_COUNT 16
#define ITEM_PRICE_COUNT 200
#define ITEM_SLOT_COUNT 198

typedef struct {
u8 itemId; /**< 0x0: item ID. */
u8 rarity; /**< 0x1: item rarity (0x00 = Rare, 0xFF = Common). */
} ShopItemRarity; /* 0x2 = 2 bytes */

typedef struct {
u8 itemId; /**< 0x0: item ID. */
u8 visible; /**< 0x1: item visibility flag. */
} ShopItemVisibility; /* 0x2 = 2 bytes */

typedef struct {
u16 basePrice; /**< 0x0: base price. */
u8 sellRate; /**< 0x2: sell rate. */
} ShopItemPrice; /* 0x3 = 3 bytes */

typedef struct {
u8 unk0[0xC7];
} Struct_D_801EB088;

typedef struct {
u8 pad000[0x20];
s32 *unk20;
u8 pad024[0x12];
u16 unk36;
} Struct_801E8B60;

extern ShopData D_80077CC8[SHOP_COUNT]; /**< Shop data table. */
extern u8 D_80077EBC[ITEM_SLOT_COUNT]; /**< Item slot inventory. */
extern ShopItemPrice D_801EA3F0[ITEM_PRICE_COUNT]; /**< Item price table. */
extern u8 D_801EA70C[];
extern u8 D_801F7F98[];
extern u8 D_801E9B64[];
extern u8 D_801E9B6C[];
extern ShopItemRarity D_801EA170[SHOP_COUNT][SHOP_ITEM_COUNT]; /**< Shop item rarity tables. */
extern ShopItemVisibility D_801EAA28[SHOP_ITEM_COUNT]; /**< Shop item visibility table. */
extern s32 D_801EAA48[ITEM_PRICE_COUNT]; /**< Item sell prices. */
extern s32 D_801EAD68[ITEM_PRICE_COUNT]; /**< Item buy prices. */
extern Struct_D_801EB088 D_801EB088;
extern s32 g_menuColor;
extern s32 D_80077E70;
extern s32 func_801E8AB0;
extern void func_801E5E90(void*);
extern s32 func_801E79D4(void*, s32, s32);

#endif /* MENUSHOP_H */
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