diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/shop.c | 121 |
1 files changed, 93 insertions, 28 deletions
diff --git a/src/shop.c b/src/shop.c index 06ec45292..aca48cc2e 100644 --- a/src/shop.c +++ b/src/shop.c @@ -19,13 +19,17 @@ #include "field_map_obj.h" #include "field_player_avatar.h" #include "fieldmap.h" +#include "item.h" + +extern void sub_80B39D0(int, int, int); +extern void sub_80B3A70(void); struct UnknownShopStruct { /* 0x0 */ void (* callback) (void); /* 0x4 */ u16 *itemList; /* 0x8 */ u8 itemCount; - /* 0x9 */ u8 unk9; + /* 0x9 */ u8 cursor; /* 0xA */ u8 unkA; /* 0xB */ u8 unkB; /* 0xC */ bool8 unkC; @@ -35,10 +39,26 @@ struct UnknownShopStruct extern struct UnknownShopStruct gUnknown_03000708; extern struct MenuAction gUnknown_083CC6D0[]; +extern u8 ewram[]; + extern u8 gUnknown_083CC6E8[]; extern u8 gUnknown_083CC6EB[]; extern u8 gBuyMenuFrame_Gfx[]; +#define ewram18000 ((u16 *)(ewram + 0x18000)) +#define ewram18300 ((u16 *)(ewram + 0x18300)) + +// shop view window NPC info enum +enum +{ + MAP_OBJ_ID, + X_COORD, + Y_COORD, + ANIM_NUM +}; + +extern s16 gUnknown_020386A4[][4]; // game freak barely uses 2d arrays wtf? + extern u16 gBuyMenuFrame_Tilemap[]; extern u16 gMenuMoneyPal[16]; extern u16 gUnknown_083CC710[2]; @@ -47,7 +67,7 @@ u8 CreateShopMenu(bool8 var) { ScriptContext2_Enable(); gUnknown_03000708.unkC = var; - gUnknown_03000708.unk9 = 0; + gUnknown_03000708.cursor = 0; if(var == FALSE) { @@ -89,35 +109,35 @@ void sub_80B2E38(u8 var) { const u8 local = var; - if(gMain.newAndRepeatedKeys & 0x40) + if(gMain.newAndRepeatedKeys & DPAD_UP) { - if(gUnknown_03000708.unk9) + if(gUnknown_03000708.cursor) // can move cursor up? { PlaySE(0x5); - gUnknown_03000708.unk9 = MoveMenuCursor(-1); + gUnknown_03000708.cursor = MoveMenuCursor(-1); } } - else if(gMain.newAndRepeatedKeys & 0x80) + else if(gMain.newAndRepeatedKeys & DPAD_DOWN) { - if(gUnknown_03000708.unk9 != gUnknown_03000708.unkA) + if(gUnknown_03000708.cursor != gUnknown_03000708.unkA) // can move cursor down? { PlaySE(0x5); - gUnknown_03000708.unk9 = MoveMenuCursor(1); + gUnknown_03000708.cursor = MoveMenuCursor(1); } } - else if (gMain.newKeys & 1) + else if (gMain.newKeys & A_BUTTON) { PlaySE(0x5); if(!gUnknown_03000708.unkC) { - gUnknown_083CC6D0[gUnknown_083CC6E8[gUnknown_03000708.unk9]].func(local); + gUnknown_083CC6D0[gUnknown_083CC6E8[gUnknown_03000708.cursor]].func(local); } else { - gUnknown_083CC6D0[gUnknown_083CC6EB[gUnknown_03000708.unk9]].func(local); + gUnknown_083CC6D0[gUnknown_083CC6EB[gUnknown_03000708.cursor]].func(local); } } - else if(gMain.newKeys & 2) + else if(gMain.newKeys & B_BUTTON) { PlaySE(0x5); HandleShopMenuQuit(local); @@ -256,7 +276,7 @@ void BuyMenuDrawGraphics(void) SetUpWindowConfig(&gWindowConfig_81E6DFC); InitMenuWindow(&gWindowConfig_81E6DFC); BuyMenuDrawMapGraphics(); - gUnknown_03000708.unk9 = zero; + gUnknown_03000708.cursor = zero; gUnknown_03000708.unkB = zero2; MenuZeroFillWindowRect(0, 0, 0x20, 0x20); sub_80B7C14(gSaveBlock1.money, 0, 0); @@ -401,8 +421,6 @@ void BuyMenuDrawMapGraphics(void) sub_80B3420(); } -extern s16 gUnknown_020386A4[][4]; - void sub_80B356C(void) { s16 facingX; @@ -415,7 +433,7 @@ void sub_80B356C(void) GetXYCoordsOneStepInFrontOfPlayer(&facingX, &facingY); playerHeight = PlayerGetZCoord(); for (y = 0; y < 16; y++) - gUnknown_020386A4[y][0] = 16; + gUnknown_020386A4[y][MAP_OBJ_ID] = 16; for (y = 0; y < 5; y++) { for (x = 0; x < 7; x++) @@ -424,17 +442,17 @@ void sub_80B356C(void) if (mapObjId != 16) { - gUnknown_020386A4[r8][0] = mapObjId; - gUnknown_020386A4[r8][1] = x; - gUnknown_020386A4[r8][2] = y; + gUnknown_020386A4[r8][MAP_OBJ_ID] = mapObjId; + gUnknown_020386A4[r8][X_COORD] = x; + gUnknown_020386A4[r8][Y_COORD] = y; if (gMapObjects[mapObjId].mapobj_unk_18 == 1) - gUnknown_020386A4[r8][3] = 0; + gUnknown_020386A4[r8][ANIM_NUM] = 0; if (gMapObjects[mapObjId].mapobj_unk_18 == 2) - gUnknown_020386A4[r8][3] = 1; + gUnknown_020386A4[r8][ANIM_NUM] = 1; if (gMapObjects[mapObjId].mapobj_unk_18 == 3) - gUnknown_020386A4[r8][3] = 2; + gUnknown_020386A4[r8][ANIM_NUM] = 2; if (gMapObjects[mapObjId].mapobj_unk_18 == 4) - gUnknown_020386A4[r8][3] = 3; + gUnknown_020386A4[r8][ANIM_NUM] = 3; r8++; } } @@ -447,15 +465,62 @@ void sub_80B368C(void) for(i = 0; i < 16; i++) // max objects? { - if(gUnknown_020386A4[i][0] == 16) + if(gUnknown_020386A4[i][MAP_OBJ_ID] == 16) continue; StartSpriteAnim(&gSprites[AddPseudoFieldObject( - gMapObjects[gUnknown_020386A4[i][0]].graphicsId, + gMapObjects[gUnknown_020386A4[i][MAP_OBJ_ID]].graphicsId, SpriteCallbackDummy, - (u16)gUnknown_020386A4[i][1] * 16 + 8, - (u16)gUnknown_020386A4[i][2] * 16 + 32, + (u16)gUnknown_020386A4[i][X_COORD] * 16 + 8, + (u16)gUnknown_020386A4[i][Y_COORD] * 16 + 32, 2)], - gUnknown_020386A4[i][3]); + gUnknown_020386A4[i][ANIM_NUM]); + } +} + +void sub_80B3720(void) +{ + s16 i; + + for (i = 0; i < 0x400; i++) + { + if (ewram18000[i] != 0) + gBGTilemapBuffers[1][i] = ewram18000[i] + 0xC3E0; } } + +void sub_80B3764(int var1, int var2) +{ + sub_80B3720(); + sub_80B39D0(var1, var2, 0); + InitMenu(0, 0xE, 0x2, 0x8, gUnknown_03000708.cursor, 0xF); +} + +void sub_80B379C(void) +{ + u16 i, j; + + for(i = 0; i < 8; i++) + for(j = 0; j < 14; j++) + gBGTilemapBuffers[1][32 * (i + 12) + j] = ewram18300[32 * i + j] + 0xC3E0; +} + +void sub_80B37EC(void) +{ + sub_80B3A70(); +} + +void sub_80B37F8(u8 taskId) +{ + u16 itemListIndex = gUnknown_03000708.unkB + gUnknown_03000708.cursor; + u16 itemId = *(gUnknown_03000708.itemList + itemListIndex); + u32 price = (ItemId_GetPrice(itemId) >> GetPriceReduction(1)); + + sub_80B7A94(gTasks[taskId].data[1] * price, 6, 6, 11); + gStringVar1[0] = EXT_CTRL_CODE_BEGIN; + gStringVar1[1] = 0x14; + gStringVar1[2] = 0x6; + ConvertIntToDecimalStringN(&gStringVar1[3], gTasks[taskId].data[1], 1, 2); + MenuPrint(gOtherText_xString1, 1, 11); + sub_80A3FA0(gBGTilemapBuffers[1], 1, 11, 12, 2, 0xC3E1); +} |