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battle_pyramid_bag.c
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#include "global.h"
#include "battle.h"
#include "battle_controllers.h"
#include "battle_pyramid_bag.h"
#include "bg.h"
#include "decompress.h"
#include "event_data.h"
#include "field_effect.h"
#include "field_weather.h"
#include "graphics.h"
#include "gpu_regs.h"
#include "international_string_util.h"
#include "item.h"
#include "item_icon.h"
#include "item_menu.h"
#include "item_use.h"
#include "list_menu.h"
#include "mail.h"
#include "main.h"
#include "malloc.h"
#include "menu.h"
#include "menu_helpers.h"
#include "overworld.h"
#include "palette.h"
#include "party_menu.h"
#include "task.h"
#include "text_window.h"
#include "scanline_effect.h"
#include "script.h"
#include "sound.h"
#include "string_util.h"
#include "strings.h"
#include "constants/items.h"
#include "constants/rgb.h"
#include "constants/songs.h"
#define TAG_SCROLL_ARROW 2910
#define TAG_PYRAMID_BAG 4132
#define TAG_ITEM_ICON 4133
#define TAG_ITEM_ICON_ALT 4134
#define POS_NONE ((u8)-1)
enum {
WIN_LIST,
WIN_INFO,
WIN_MSG,
WIN_TOSS_NUM,
};
EWRAM_DATA struct PyramidBagMenu *gPyramidBagMenu = NULL;
EWRAM_DATA struct PyramidBagMenuState gPyramidBagMenuState = {0};
static void Task_HandlePyramidBagInput(u8);
static void Task_ChooseItemsToTossFromPyramidBag(u8);
static void Task_ClosePyramidBag(u8);
static void Task_BeginItemSwap(u8);
static void OpenContextMenu(u8);
static void TryCloseBagToGiveItem(u8);
static void HandleMenuActionInput_2x2(u8);
static void HandleMenuActionInput_SingleRow(u8);
static void Task_WaitCloseErrorMessage(u8);
static void SetTaskToMainPyramidBagInputHandler(u8);
static void AskConfirmToss(u8);
static void Task_ChooseHowManyToToss(u8);
static void Task_TossItem(u8);
static void ShowCantHoldMessage(u8);
static void PerformItemSwap(u8);
static void Task_ItemSwapHandleInput(u8);
static void CancelItemSwap(u8);
static void SetBagItemsListTemplate(void);
static void CB2_LoadPyramidBagMenu(void);
static void InitPyramidBagBgs(void);
static void AddScrollArrows(void);
static void CreatePyramidBagInputTask(void);
static void InitPyramidBagScroll(void);
static void InitPyramidBagWindows(void);
static void CreatePyramidBagSprite(void);
static void CreateSwapLine(void);
static void LoadPyramidBagPalette(void);
static void ShakePyramidBag(void);
static void ShowNumToToss(void);
static void CloseBattlePyramidBagTextWindow(void);
static bool8 LoadPyramidBagGfx(void);
static bool8 LoadPyramidBagMenu(void);
static void ShowItemIcon(u16, u8);
static void CopyBagItemName(u8 *, u16);
static void FreeItemIconSpriteByAltId(u8);
static void PrintItemDescription(s32);
static void PrintSelectorArrowAtPos(u8, u8);
static void PyramidBagPrint(u8, const u8 *, u8, u8, u8, u8, u8, u8);
static void PyramidBagPrint_Quantity(u8, const u8 *, u8, u8, u8, u8, u8, u8);
static u8 OpenMenuActionWindowById(u8);
static void CloseMenuActionWindowById(u8);
static void PrintMenuActionText_SingleRow(u8);
static void PrintMenuActionText_MultiRow(u8, u8, u8);
static bool8 IsValidMenuAction(s8);
static void CreatePyramidBagYesNo(u8, const struct YesNoFuncTable *);
static void DrawTossNumberWindow(u8);
static void UpdateSwapLinePos(u8);
static void SetSwapLineInvisibility(bool8);
static void SpriteCB_BagWaitForShake(struct Sprite *);
static void BagAction_UseOnField(u8);
static void BagAction_Toss(u8);
static void BagAction_Give(u8);
static void BagAction_Cancel(u8);
static void BagAction_UseInBattle(u8);
static void BagCursorMoved(s32, bool8, struct ListMenu *);
static void PrintItemQuantity(u8 windowId, u32 itemId, u8 y);
static void TossItem(u8);
static void DontTossItem(u8);
static const struct BgTemplate sBgTemplates[] =
{
{
.bg = 0,
.charBaseIndex = 0,
.mapBaseIndex = 31,
.screenSize = 0,
.paletteMode = 0,
.priority = 1,
.baseTile = 0
},
{
.bg = 1,
.charBaseIndex = 0,
.mapBaseIndex = 30,
.screenSize = 0,
.paletteMode = 0,
.priority = 0,
.baseTile = 0
},
{
.bg = 2,
.charBaseIndex = 3,
.mapBaseIndex = 29,
.screenSize = 0,
.paletteMode = 0,
.priority = 2,
.baseTile = 0
},
};
static const struct ListMenuTemplate sListMenuTemplate =
{
.items = NULL,
.moveCursorFunc = BagCursorMoved,
.itemPrintFunc = PrintItemQuantity,
.totalItems = 0,
.maxShowed = 0,
.windowId = WIN_LIST,
.header_X = 0,
.item_X = 8,
.cursor_X = 0,
.upText_Y = 1,
.cursorPal = 2,
.fillValue = 0,
.cursorShadowPal = 3,
.lettersSpacing = 0,
.itemVerticalPadding = 0,
.scrollMultiple = LIST_NO_MULTIPLE_SCROLL,
.fontId = FONT_NARROW,
.cursorKind = CURSOR_BLACK_ARROW
};
enum {
ACTION_USE_FIELD,
ACTION_TOSS,
ACTION_GIVE,
ACTION_CANCEL,
ACTION_USE_BATTLE,
ACTION_DUMMY,
};
static const struct MenuAction sMenuActions[] =
{
[ACTION_USE_FIELD] = { gMenuText_Use, {BagAction_UseOnField} },
[ACTION_TOSS] = { gMenuText_Toss, {BagAction_Toss} },
[ACTION_GIVE] = { gMenuText_Give, {BagAction_Give} },
[ACTION_CANCEL] = { gText_Cancel2, {BagAction_Cancel} },
[ACTION_USE_BATTLE] = { gMenuText_Use, {BagAction_UseInBattle} },
[ACTION_DUMMY] = { gText_EmptyString2, {NULL} },
};
static const u8 sMenuActionIds_Field[] = {ACTION_USE_FIELD, ACTION_GIVE, ACTION_TOSS, ACTION_CANCEL};
static const u8 sMenuActionIds_ChooseToss[] = {ACTION_TOSS, ACTION_CANCEL};
static const u8 sMenuActionIds_Battle[] = {ACTION_USE_BATTLE, ACTION_CANCEL};
static const u8 sMenuActionIds_BattleCannotUse[] = {ACTION_CANCEL};
static const struct YesNoFuncTable sYesNoTossFuncions =
{
TossItem, DontTossItem
};
enum {
COLORID_DARK_GRAY,
COLORID_LIGHT_GRAY,
COLORID_WHITE_BG,
COLORID_NONE = 0xFF
};
static const u8 sTextColors[][3] =
{
[COLORID_DARK_GRAY] = {TEXT_COLOR_TRANSPARENT, TEXT_COLOR_DARK_GRAY, TEXT_COLOR_LIGHT_GRAY},
[COLORID_LIGHT_GRAY] = {TEXT_COLOR_TRANSPARENT, TEXT_COLOR_LIGHT_GRAY, TEXT_COLOR_WHITE},
[COLORID_WHITE_BG] = {TEXT_COLOR_WHITE, TEXT_COLOR_DARK_GRAY, TEXT_COLOR_LIGHT_GRAY}, // Unused
};
static const struct WindowTemplate sWindowTemplates[] =
{
[WIN_LIST] = {
.bg = 0,
.tilemapLeft = 14,
.tilemapTop = 2,
.width = 15,
.height = 16,
.paletteNum = 15,
.baseBlock = 30
},
[WIN_INFO] = {
.bg = 0,
.tilemapLeft = 0,
.tilemapTop = 13,
.width = 14,
.height = 6,
.paletteNum = 15,
.baseBlock = 270
},
[WIN_MSG] = {
.bg = 1,
.tilemapLeft = 2,
.tilemapTop = 15,
.width = 27,
.height = 4,
.paletteNum = 15,
.baseBlock = 354
},
[WIN_TOSS_NUM] = {
.bg = 1,
.tilemapLeft = 24,
.tilemapTop = 17,
.width = 5,
.height = 2,
.paletteNum = 15,
.baseBlock = 462
},
DUMMY_WIN_TEMPLATE,
};
enum {
MENU_WIN_1x1,
MENU_WIN_1x2,
MENU_WIN_2x2,
MENU_WIN_2x3,
MENU_WIN_YESNO,
};
static const struct WindowTemplate sWindowTemplates_MenuActions[] =
{
[MENU_WIN_1x1] = {
.bg = 1,
.tilemapLeft = 22,
.tilemapTop = 17,
.width = 7,
.height = 2,
.paletteNum = 15,
.baseBlock = 472
},
[MENU_WIN_1x2] = {
.bg = 1,
.tilemapLeft = 22,
.tilemapTop = 15,
.width = 7,
.height = 4,
.paletteNum = 15,
.baseBlock = 472
},
[MENU_WIN_2x2] = {
.bg = 1,
.tilemapLeft = 15,
.tilemapTop = 15,
.width = 14,
.height = 4,
.paletteNum = 15,
.baseBlock = 472
},
[MENU_WIN_2x3] = { // Unused
.bg = 1,
.tilemapLeft = 15,
.tilemapTop = 13,
.width = 14,
.height = 6,
.paletteNum = 15,
.baseBlock = 472
},
[MENU_WIN_YESNO] = {
.bg = 1,
.tilemapLeft = 24,
.tilemapTop = 15,
.width = 5,
.height = 4,
.paletteNum = 15,
.baseBlock = 472
},
};
static const struct OamData sOamData_PyramidBag =
{
.y = 0,
.affineMode = ST_OAM_AFFINE_NORMAL,
.objMode = ST_OAM_OBJ_NORMAL,
.mosaic = FALSE,
.bpp = ST_OAM_4BPP,
.shape = SPRITE_SHAPE(64x64),
.x = 0,
.matrixNum = 0,
.size = SPRITE_SIZE(64x64),
.tileNum = 0,
.priority = 1,
.paletteNum = 0,
.affineParam = 0,
};
static const union AnimCmd sAnim_PyramidBag[] =
{
ANIMCMD_FRAME(0, 4),
ANIMCMD_END,
};
static const union AnimCmd * const sAnims_PyramidBag[] =
{
sAnim_PyramidBag,
};
static const union AffineAnimCmd sAffineAnim_PyramidBag_Still[] =
{
AFFINEANIMCMD_FRAME(256, 256, 0, 0),
AFFINEANIMCMD_END,
};
static const union AffineAnimCmd sAffineAnim_PyramidBag_Shake[] =
{
AFFINEANIMCMD_FRAME(0, 0, 254, 2),
AFFINEANIMCMD_FRAME(0, 0, 2, 4),
AFFINEANIMCMD_FRAME(0, 0, 254, 4),
AFFINEANIMCMD_FRAME(0, 0, 2, 2),
AFFINEANIMCMD_END,
};
enum {
ANIM_BAG_STILL,
ANIM_BAG_SHAKE,
};
static const union AffineAnimCmd * const sAffineAnims_PyramidBag[] =
{
[ANIM_BAG_STILL] = sAffineAnim_PyramidBag_Still,
[ANIM_BAG_SHAKE] = sAffineAnim_PyramidBag_Shake,
};
static const struct CompressedSpriteSheet sSpriteSheet_PyramidBag = {gBattlePyramidBag_Gfx, 0x0800, TAG_PYRAMID_BAG};
static const struct SpriteTemplate sSpriteTemplate_PyramidBag =
{
.tileTag = TAG_PYRAMID_BAG,
.paletteTag = TAG_PYRAMID_BAG,
.oam = &sOamData_PyramidBag,
.anims = sAnims_PyramidBag,
.images = NULL,
.affineAnims = sAffineAnims_PyramidBag,
.callback = SpriteCallbackDummy
};
void InitBattlePyramidBagCursorPosition(void)
{
gPyramidBagMenuState.cursorPosition = 0;
gPyramidBagMenuState.scrollPosition = 0;
}
void CB2_PyramidBagMenuFromStartMenu(void)
{
GoToBattlePyramidBagMenu(PYRAMIDBAG_LOC_FIELD, CB2_ReturnToFieldWithOpenMenu);
}
// CB2_BagMenuFromBattle is used instead
static void UNUSED OpenBattlePyramidBagInBattle(void)
{
GoToBattlePyramidBagMenu(PYRAMIDBAG_LOC_BATTLE, CB2_SetUpReshowBattleScreenAfterMenu2);
}
// If the player finishes a round at the Battle Pyramid with insufficient space in their
// Pyramid Bag to store the party's held items, they may choose items to toss in order to
// make room.
void ChooseItemsToTossFromPyramidBag(void)
{
LockPlayerFieldControls();
FadeScreen(FADE_TO_BLACK, 0);
CreateTask(Task_ChooseItemsToTossFromPyramidBag, 10);
}
static void Task_ChooseItemsToTossFromPyramidBag(u8 taskId)
{
if (!gPaletteFade.active)
{
CleanupOverworldWindowsAndTilemaps();
gFieldCallback2 = CB2_FadeFromPartyMenu;
GoToBattlePyramidBagMenu(PYRAMIDBAG_LOC_CHOOSE_TOSS, CB2_ReturnToField);
DestroyTask(taskId);
}
}
void CB2_ReturnToPyramidBagMenu(void)
{
GoToBattlePyramidBagMenu(PYRAMIDBAG_LOC_PREV, gPyramidBagMenuState.exitCallback);
}
void GoToBattlePyramidBagMenu(u8 location, void (*exitCallback)(void))
{
gPyramidBagMenu = AllocZeroed(sizeof(*gPyramidBagMenu));
if (location != PYRAMIDBAG_LOC_PREV)
gPyramidBagMenuState.location = location;
if (exitCallback != NULL)
gPyramidBagMenuState.exitCallback = exitCallback;
gPyramidBagMenu->newScreenCallback = NULL;
gPyramidBagMenu->toSwapPos = POS_NONE;
gPyramidBagMenu->scrollIndicatorsTaskId = TASK_NONE;
memset(gPyramidBagMenu->spriteIds, SPRITE_NONE, sizeof(gPyramidBagMenu->spriteIds));
memset(gPyramidBagMenu->windowIds, WINDOW_NONE, sizeof(gPyramidBagMenu->windowIds));
SetMainCallback2(CB2_LoadPyramidBagMenu);
}
static void CB2_PyramidBag(void)
{
RunTasks();
AnimateSprites();
BuildOamBuffer();
DoScheduledBgTilemapCopiesToVram();
UpdatePaletteFade();
}
static void VBlankCB_PyramidBag(void)
{
LoadOam();
ProcessSpriteCopyRequests();
TransferPlttBuffer();
}
static void CB2_LoadPyramidBagMenu(void)
{
while (MenuHelpers_ShouldWaitForLinkRecv() != TRUE
&& LoadPyramidBagMenu() != TRUE
&& MenuHelpers_IsLinkActive() != TRUE);
}
static bool8 LoadPyramidBagMenu(void)
{
switch (gMain.state)
{
case 0:
SetVBlankHBlankCallbacksToNull();
ClearScheduledBgCopiesToVram();
gMain.state++;
break;
case 1:
ScanlineEffect_Stop();
gMain.state++;
break;
case 2:
FreeAllSpritePalettes();
gMain.state++;
break;
case 3:
ResetPaletteFade();
gPaletteFade.bufferTransferDisabled = TRUE;
gMain.state++;
break;
case 4:
ResetSpriteData();
gMain.state++;
break;
case 5:
if (!MenuHelpers_IsLinkActive())
ResetTasks();
gMain.state++;
break;
case 6:
InitPyramidBagBgs();
gPyramidBagMenu->state = 0;
gMain.state++;
break;
case 7:
if (LoadPyramidBagGfx())
gMain.state++;
break;
case 8:
InitPyramidBagWindows();
gMain.state++;
break;
case 9:
UpdatePyramidBagList();
UpdatePyramidBagCursorPos();
InitPyramidBagScroll();
gMain.state++;
break;
case 10:
SetBagItemsListTemplate();
gMain.state++;
break;
case 11:
CreatePyramidBagInputTask();
gMain.state++;
break;
case 12:
CreatePyramidBagSprite();
gMain.state++;
break;
case 13:
AddScrollArrows();
gMain.state++;
break;
case 14:
CreateSwapLine();
gMain.state++;
break;
case 15:
BlendPalettes(PALETTES_ALL, 16, 0);
gMain.state++;
break;
case 16:
BeginNormalPaletteFade(PALETTES_ALL, 0, 16, 0, RGB_BLACK);
gPaletteFade.bufferTransferDisabled = FALSE;
gMain.state++;
break;
default:
SetVBlankCallback(VBlankCB_PyramidBag);
SetMainCallback2(CB2_PyramidBag);
return TRUE;
}
return FALSE;
}
static void InitPyramidBagBgs(void)
{
ResetVramOamAndBgCntRegs();
ResetBgsAndClearDma3BusyFlags(0);
InitBgsFromTemplates(0, sBgTemplates, ARRAY_COUNT(sBgTemplates));
SetBgTilemapBuffer(2, gPyramidBagMenu->tilemapBuffer);
ResetAllBgsCoordinates();
ScheduleBgCopyTilemapToVram(2);
SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_MODE_0 |
DISPCNT_OBJ_1D_MAP |
DISPCNT_OBJ_ON);
ShowBg(0);
ShowBg(1);
ShowBg(2);
SetGpuReg(REG_OFFSET_BLDCNT, 0);
}
static bool8 LoadPyramidBagGfx(void)
{
switch (gPyramidBagMenu->state)
{
case 0:
ResetTempTileDataBuffers();
DecompressAndCopyTileDataToVram(2, gBagScreen_Gfx, 0, 0, 0);
gPyramidBagMenu->state++;
break;
case 1:
if (FreeTempTileDataBuffersIfPossible() != TRUE)
{
LZDecompressWram(gBattlePyramidBagTilemap, gPyramidBagMenu->tilemapBuffer);
gPyramidBagMenu->state++;
}
break;
case 2:
LoadCompressedPalette(gBattlePyramidBagInterface_Pal, BG_PLTT_ID(0), PLTT_SIZE_4BPP);
gPyramidBagMenu->state++;
break;
case 3:
LoadCompressedSpriteSheet(&sSpriteSheet_PyramidBag);
gPyramidBagMenu->state++;
break;
case 4:
LoadPyramidBagPalette();
gPyramidBagMenu->state++;
break;
default:
LoadListMenuSwapLineGfx();
gPyramidBagMenu->state = 0;
return TRUE;
}
return FALSE;
}
static void SetBagItemsListTemplate(void)
{
u16 i;
u16 *itemIds = gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode];
for (i = 0; i < gPyramidBagMenu->listMenuCount - 1; i++)
{
CopyBagItemName(gPyramidBagMenu->itemStrings[i], itemIds[i]);
gPyramidBagMenu->bagListItems[i].name = gPyramidBagMenu->itemStrings[i];
gPyramidBagMenu->bagListItems[i].id = i;
}
StringCopy(gPyramidBagMenu->itemStrings[i], gText_CloseBag);
gPyramidBagMenu->bagListItems[i].name = gPyramidBagMenu->itemStrings[i];
gPyramidBagMenu->bagListItems[i].id = LIST_CANCEL;
gMultiuseListMenuTemplate = sListMenuTemplate;
gMultiuseListMenuTemplate.totalItems = gPyramidBagMenu->listMenuCount;
gMultiuseListMenuTemplate.items = gPyramidBagMenu->bagListItems;
gMultiuseListMenuTemplate.maxShowed = gPyramidBagMenu->listMenuMaxShown;
}
static void CopyBagItemName(u8 *dst, u16 itemId)
{
if (ItemId_GetPocket(itemId) == POCKET_BERRIES)
{
ConvertIntToDecimalStringN(gStringVar1, ITEM_TO_BERRY(itemId), STR_CONV_MODE_LEADING_ZEROS, 2);
CopyItemName(itemId, gStringVar2);
StringExpandPlaceholders(dst, gText_NumberItem_TMBerry);
}
else
{
CopyItemName(itemId, dst);
}
}
static void BagCursorMoved(s32 itemIndex, bool8 onInit, struct ListMenu *list)
{
if (onInit != TRUE)
{
PlaySE(SE_SELECT);
ShakePyramidBag();
}
if (gPyramidBagMenu->toSwapPos == POS_NONE)
{
FreeItemIconSpriteByAltId(gPyramidBagMenu->isAltIcon ^ 1);
if (itemIndex != LIST_CANCEL)
ShowItemIcon(gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode][itemIndex], gPyramidBagMenu->isAltIcon);
else
ShowItemIcon(ITEM_LIST_END, gPyramidBagMenu->isAltIcon); // Show exit arrow if on Cancel
gPyramidBagMenu->isAltIcon ^= 1;
PrintItemDescription(itemIndex);
}
}
static void PrintItemQuantity(u8 windowId, u32 itemIndex, u8 y)
{
s32 xAlign;
if (itemIndex == LIST_CANCEL)
return;
if (gPyramidBagMenu->toSwapPos != POS_NONE)
{
// Performing a swap. Keep a gray selector arrow on the position to swap to
// and erase the selector arrow anywhere else
if (gPyramidBagMenu->toSwapPos == (u8)(itemIndex))
PrintSelectorArrowAtPos(y, COLORID_LIGHT_GRAY);
else
PrintSelectorArrowAtPos(y, COLORID_NONE);
}
ConvertIntToDecimalStringN(gStringVar1,
gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode][itemIndex],
STR_CONV_MODE_RIGHT_ALIGN,
2);
StringExpandPlaceholders(gStringVar4, gText_xVar1);
xAlign = GetStringRightAlignXOffset(FONT_NARROW, gStringVar4, 119);
PyramidBagPrint_Quantity(windowId, gStringVar4, xAlign, y, 0, 0, TEXT_SKIP_DRAW, COLORID_DARK_GRAY);
}
static void PrintItemDescription(s32 listMenuId)
{
const u8 *desc;
if (listMenuId != LIST_CANCEL)
{
desc = ItemId_GetDescription(gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode][listMenuId]);
}
else
{
StringCopy(gStringVar1, gPyramidBagMenu_ReturnToStrings[gPyramidBagMenuState.location]);
StringExpandPlaceholders(gStringVar4, gText_ReturnToVar1);
desc = gStringVar4;
}
FillWindowPixelBuffer(WIN_INFO, PIXEL_FILL(0));
PyramidBagPrint(WIN_INFO, desc, 3, 0, 0, 1, 0, COLORID_DARK_GRAY);
}
static void AddScrollArrows(void)
{
if (gPyramidBagMenu->scrollIndicatorsTaskId == TASK_NONE)
gPyramidBagMenu->scrollIndicatorsTaskId = AddScrollIndicatorArrowPairParameterized(SCROLL_ARROW_UP, 172, 12, 148,
gPyramidBagMenu->listMenuCount - gPyramidBagMenu->listMenuMaxShown,
TAG_SCROLL_ARROW, TAG_SCROLL_ARROW,
&gPyramidBagMenuState.scrollPosition);
}
static void RemoveScrollArrow(void)
{
if (gPyramidBagMenu->scrollIndicatorsTaskId != TASK_NONE)
{
RemoveScrollIndicatorArrowPair(gPyramidBagMenu->scrollIndicatorsTaskId);
gPyramidBagMenu->scrollIndicatorsTaskId = TASK_NONE;
}
}
#define tListTaskId data[0]
#define tListPos data[1]
#define tQuantity data[2]
#define tNumToToss data[8]
static void CreatePyramidBagInputTask(void)
{
u8 taskId = CreateTask(Task_HandlePyramidBagInput, 0);
s16 *data = gTasks[taskId].data;
tListTaskId = ListMenuInit(&gMultiuseListMenuTemplate, gPyramidBagMenuState.scrollPosition, gPyramidBagMenuState.cursorPosition);
}
static void SwapItems(u8 id1, u8 id2)
{
u16 temp;
u16 *itemIds = gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode];
u8 *quantities = gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode];
SWAP(itemIds[id1], itemIds[id2], temp);
SWAP(quantities[id1], quantities[id2], temp);
}
static void MovePyramidBagItemSlotInList(u8 from, u8 to)
{
u16 *itemIds = gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode];
u8 *quantities = gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode];
if (from != to)
{
s16 i;
u16 firstSlotItemId = itemIds[from];
u8 firstSlotQuantity = quantities[from];
if (to > from)
{
to--;
for (i = from; i < to; i++)
{
itemIds[i] = itemIds[i + 1];
quantities[i] = quantities[i + 1];
}
}
else
{
for (i = from; i > to; i--)
{
itemIds[i] = itemIds[i - 1];
quantities[i] = quantities[i - 1];
}
}
itemIds[to] = firstSlotItemId;
quantities[to] = firstSlotQuantity;
}
}
static void CompactItems(void)
{
u8 i, j;
u16 *itemIds = gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode];
u8 *quantities = gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode];
for (i = 0; i < PYRAMID_BAG_ITEMS_COUNT; i++)
{
if (itemIds[i] == ITEM_NONE || quantities[i] == 0)
{
itemIds[i] = ITEM_NONE;
quantities[i] = 0;
}
}
for (i = 0; i < PYRAMID_BAG_ITEMS_COUNT - 1; i++)
{
for (j = i + 1; j < PYRAMID_BAG_ITEMS_COUNT; j++)
{
if (itemIds[i] == ITEM_NONE || quantities[i] == 0)
SwapItems(i, j);
}
}
}
void UpdatePyramidBagList(void)
{
u16 i;
u16 *itemIds = gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode];
CompactItems();
gPyramidBagMenu->listMenuCount = 0;
for (i = 0; i < PYRAMID_BAG_ITEMS_COUNT; i++)
{
if (itemIds[i] != ITEM_NONE)
gPyramidBagMenu->listMenuCount++;
}
gPyramidBagMenu->listMenuCount++;
if (gPyramidBagMenu->listMenuCount > 8)
gPyramidBagMenu->listMenuMaxShown = 8;
else
gPyramidBagMenu->listMenuMaxShown = gPyramidBagMenu->listMenuCount;
}
void UpdatePyramidBagCursorPos(void)
{
if (gPyramidBagMenuState.scrollPosition != 0 && gPyramidBagMenuState.scrollPosition + gPyramidBagMenu->listMenuMaxShown > gPyramidBagMenu->listMenuCount)
gPyramidBagMenuState.scrollPosition = gPyramidBagMenu->listMenuCount - gPyramidBagMenu->listMenuMaxShown;
if (gPyramidBagMenuState.scrollPosition + gPyramidBagMenuState.cursorPosition >= gPyramidBagMenu->listMenuCount)
{
if (gPyramidBagMenu->listMenuCount == 0)
gPyramidBagMenuState.cursorPosition = 0;
else
gPyramidBagMenuState.cursorPosition = gPyramidBagMenu->listMenuCount - 1;
}
}
static void InitPyramidBagScroll(void)
{
u8 i;
if (gPyramidBagMenuState.cursorPosition > 4)
{
for (i = 0; i <= gPyramidBagMenuState.cursorPosition - 4; i++)
{
if (gPyramidBagMenuState.scrollPosition + gPyramidBagMenu->listMenuMaxShown == gPyramidBagMenu->listMenuCount)
break;
gPyramidBagMenuState.cursorPosition--;
gPyramidBagMenuState.scrollPosition++;
}
}
}
static void PrintSelectorArrow(u8 listMenuTaskId, u8 colorId)
{
u8 y = ListMenuGetYCoordForPrintingArrowCursor(listMenuTaskId);
PrintSelectorArrowAtPos(y, colorId);
}
static void PrintSelectorArrowAtPos(u8 y, u8 colorId)
{
if (colorId == COLORID_NONE) // If 'no color', erase arrow
FillWindowPixelRect(WIN_LIST, PIXEL_FILL(0), 0, y, GetMenuCursorDimensionByFont(FONT_NORMAL, 0), GetMenuCursorDimensionByFont(FONT_NORMAL, 1));
else
PyramidBagPrint(WIN_LIST, gText_SelectorArrow2, 0, y, 0, 0, 0, colorId);
}
void CloseBattlePyramidBag(u8 taskId)
{
BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 16, RGB_BLACK);
gTasks[taskId].func = Task_ClosePyramidBag;
}
static void Task_ClosePyramidBag(u8 taskId)
{
s16 *data = gTasks[taskId].data;
if (!gPaletteFade.active)
{
DestroyListMenuTask(tListTaskId, &gPyramidBagMenuState.scrollPosition, &gPyramidBagMenuState.cursorPosition);
// If ready for a new screen (e.g. party menu for giving an item) go to that screen
// Otherwise exit the bag and use callback set up when the bag was first opened
if (gPyramidBagMenu->newScreenCallback != NULL)
SetMainCallback2(gPyramidBagMenu->newScreenCallback);
else
SetMainCallback2(gPyramidBagMenuState.exitCallback);
RemoveScrollArrow();
ResetSpriteData();
FreeAllSpritePalettes();
FreeAllWindowBuffers();
Free(gPyramidBagMenu);
DestroyTask(taskId);
}
}
static void Task_HandlePyramidBagInput(u8 taskId)
{
s16 *data = gTasks[taskId].data;
if (MenuHelpers_ShouldWaitForLinkRecv() == TRUE || gPaletteFade.active)
return;
if (JOY_NEW(SELECT_BUTTON))
{
if (gPyramidBagMenuState.location != PYRAMIDBAG_LOC_PARTY)
{
ListMenuGetScrollAndRow(tListTaskId, &gPyramidBagMenuState.scrollPosition, &gPyramidBagMenuState.cursorPosition);
if (gPyramidBagMenuState.scrollPosition + gPyramidBagMenuState.cursorPosition != gPyramidBagMenu->listMenuCount - 1)
{
PlaySE(SE_SELECT);
Task_BeginItemSwap(taskId);
}
}
}
else
{
s32 listId = ListMenu_ProcessInput(tListTaskId);
ListMenuGetScrollAndRow(tListTaskId, &gPyramidBagMenuState.scrollPosition, &gPyramidBagMenuState.cursorPosition);
switch (listId)
{
case LIST_NOTHING_CHOSEN:
break;
case LIST_CANCEL:
PlaySE(SE_SELECT);
gSpecialVar_ItemId = ITEM_NONE;
CloseBattlePyramidBag(taskId);
break;
default:
PlaySE(SE_SELECT);
gSpecialVar_ItemId = gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode][listId];
tListPos = listId;
tQuantity = gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode][listId];
if (gPyramidBagMenuState.location == PYRAMIDBAG_LOC_PARTY)
TryCloseBagToGiveItem(taskId);
else
OpenContextMenu(taskId);
break;
}
}
}
static void OpenContextMenu(u8 taskId)
{
s16 *data = gTasks[taskId].data;
RemoveScrollArrow();
PrintSelectorArrow(tListTaskId, COLORID_LIGHT_GRAY);
switch (gPyramidBagMenuState.location)
{
default:
// case PYRAMIDBAG_LOC_FIELD:
// case PYRAMIDBAG_LOC_PARTY:
gPyramidBagMenu->menuActionIds = sMenuActionIds_Field;
gPyramidBagMenu->menuActionsCount = ARRAY_COUNT(sMenuActionIds_Field);
break;
case PYRAMIDBAG_LOC_BATTLE:
if (ItemId_GetBattleUsage(gSpecialVar_ItemId))
{
gPyramidBagMenu->menuActionIds = sMenuActionIds_Battle;
gPyramidBagMenu->menuActionsCount = ARRAY_COUNT(sMenuActionIds_Battle);
}
else
{
gPyramidBagMenu->menuActionIds = sMenuActionIds_BattleCannotUse;
gPyramidBagMenu->menuActionsCount = ARRAY_COUNT(sMenuActionIds_BattleCannotUse);
}
break;
case PYRAMIDBAG_LOC_CHOOSE_TOSS:
gPyramidBagMenu->menuActionIds = sMenuActionIds_ChooseToss;
gPyramidBagMenu->menuActionsCount = ARRAY_COUNT(sMenuActionIds_ChooseToss);
break;
}
CopyItemName(gSpecialVar_ItemId, gStringVar1);
StringExpandPlaceholders(gStringVar4, gText_Var1IsSelected);
FillWindowPixelBuffer(WIN_INFO, PIXEL_FILL(0));
PyramidBagPrint(WIN_INFO, gStringVar4, 3, 0, 0, 1, 0, COLORID_DARK_GRAY);
if (gPyramidBagMenu->menuActionsCount == 1)
PrintMenuActionText_SingleRow(OpenMenuActionWindowById(MENU_WIN_1x1));
else if (gPyramidBagMenu->menuActionsCount == 2)
PrintMenuActionText_SingleRow(OpenMenuActionWindowById(MENU_WIN_1x2));
else
PrintMenuActionText_MultiRow(OpenMenuActionWindowById(MENU_WIN_2x2), 2, 2);
if (gPyramidBagMenu->menuActionsCount == 2 * 2) // Assumes any non 2x2 menu is single-row
gTasks[taskId].func = HandleMenuActionInput_2x2;
else
gTasks[taskId].func = HandleMenuActionInput_SingleRow;
}
static void PrintMenuActionText_SingleRow(u8 windowId)
{
PrintMenuActionTexts(windowId, FONT_NARROW, 8, 1, 0, 0x10, gPyramidBagMenu->menuActionsCount, sMenuActions, gPyramidBagMenu->menuActionIds);
InitMenuInUpperLeftCornerNormal(windowId, gPyramidBagMenu->menuActionsCount, 0);
}
static void PrintMenuActionText_MultiRow(u8 windowId, u8 horizontalCount, u8 verticalCount)
{
PrintMenuActionGrid(windowId, FONT_NARROW, 8, 1, 56, horizontalCount, verticalCount, sMenuActions, gPyramidBagMenu->menuActionIds);
InitMenuActionGrid(windowId, 56, horizontalCount, verticalCount, 0);
}
static void HandleMenuActionInput_SingleRow(u8 taskId)
{
if (MenuHelpers_ShouldWaitForLinkRecv() != TRUE)
{
s32 id = Menu_ProcessInputNoWrap();
switch (id)
{
case MENU_NOTHING_CHOSEN:
break;
case MENU_B_PRESSED: