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list_menu.c
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#include "global.h"
#include "menu.h"
#include "list_menu.h"
#include "window.h"
#include "text_window.h"
#include "main.h"
#include "task.h"
#include "trig.h"
#include "decompress.h"
#include "palette.h"
#include "malloc.h"
#include "strings.h"
#include "sound.h"
#include "constants/songs.h"
// Cursors after this point are created using a sprite with their own task.
// This allows them to have idle animations. Cursors prior to this are simply printed text.
#define CURSOR_OBJECT_START CURSOR_RED_OUTLINE
struct UnkIndicatorsStruct
{
u8 field_0;
u16 *field_4;
u16 field_8;
u16 field_A;
u16 field_C;
u16 field_E;
u8 field_10;
u8 field_11;
u8 field_12;
u8 field_13;
u8 field_14_0:4;
u8 field_14_1:4;
u8 field_15_0:4;
u8 field_15_1:4;
u8 field_16_0:3;
u8 field_16_1:3;
u8 field_16_2:2;
u8 field_17_0:6;
u8 field_17_1:2;
};
struct ScrollIndicatorPair
{
u8 field_0;
u16 *scrollOffset;
u16 fullyUpThreshold;
u16 fullyDownThreshold;
u8 topSpriteId;
u8 bottomSpriteId;
u16 tileTag;
u16 palTag;
};
struct RedOutlineCursor
{
struct SubspriteTable subspriteTable;
struct Subsprite *subspritesPtr; // not a const pointer
u8 spriteId;
u16 tileTag;
u16 palTag;
};
struct RedArrowCursor
{
u8 spriteId;
u16 tileTag;
u16 palTag;
};
// this file's functions
static u8 ListMenuInitInternal(struct ListMenuTemplate *listMenuTemplate, u16 scrollOffset, u16 selectedRow);
static void ListMenuPrintEntries(struct ListMenu *list, u16 startIndex, u16 yOffset, u16 count);
static void ListMenuDrawCursor(struct ListMenu *list);
static void ListMenuCallSelectionChangedCallback(struct ListMenu *list, u8 onInit);
static u8 ListMenuAddCursorObject(struct ListMenu *list, u32 cursorObjId);
static void Task_ScrollIndicatorArrowPair(u8 taskId);
static u8 ListMenuAddRedOutlineCursorObject(struct CursorStruct *cursor);
static u8 ListMenuAddRedArrowCursorObject(struct CursorStruct *cursor);
static void ListMenuUpdateRedOutlineCursorObject(u8 taskId, u16 x, u16 y);
static void ListMenuUpdateRedArrowCursorObject(u8 taskId, u16 x, u16 y);
static void ListMenuRemoveRedOutlineCursorObject(u8 taskId);
static void ListMenuRemoveRedArrowCursorObject(u8 taskId);
static u8 ListMenuAddCursorObjectInternal(struct CursorStruct *cursor, u32 cursorObjId);
static void ListMenuUpdateCursorObject(u8 taskId, u16 x, u16 y, u32 cursorObjId);
static void ListMenuRemoveCursorObject(u8 taskId, u32 cursorObjId);
static void SpriteCallback_ScrollIndicatorArrow(struct Sprite *sprite);
static void SpriteCallback_RedArrowCursor(struct Sprite *sprite);
// EWRAM vars
static EWRAM_DATA struct {
s32 currItemId;
u8 state;
u8 windowId;
u8 listTaskId;
} sMysteryGiftLinkMenu = {0};
EWRAM_DATA struct ScrollArrowsTemplate gTempScrollArrowTemplate = {0};
// IWRAM common
COMMON_DATA struct {
u8 cursorPal:4;
u8 fillValue:4;
u8 cursorShadowPal:4;
u8 lettersSpacing:6;
u8 field_2_2:6; // unused
u8 fontId:7;
bool8 enabled:1;
} gListMenuOverride = {0};
COMMON_DATA struct ListMenuTemplate gMultiuseListMenuTemplate = {0};
// const rom data
static const struct
{
u8 animNum:4;
u8 bounceDir:4;
u8 multiplier;
u16 frequency;
} sScrollIndicatorTemplates[] =
{
{0, 0, 2, 8},
{1, 0, 2, -8},
{2, 1, 2, 8},
{3, 1, 2, -8},
};
static const struct OamData sOamData_ScrollArrowIndicator =
{
.y = 0,
.affineMode = ST_OAM_AFFINE_OFF,
.objMode = ST_OAM_OBJ_NORMAL,
.mosaic = FALSE,
.bpp = ST_OAM_4BPP,
.shape = SPRITE_SHAPE(16x16),
.x = 0,
.matrixNum = 0,
.size = SPRITE_SIZE(16x16),
.tileNum = 0,
.priority = 0,
.paletteNum = 0,
.affineParam = 0
};
static const union AnimCmd sSpriteAnim_ScrollArrowIndicator0[] =
{
ANIMCMD_FRAME(0, 30),
ANIMCMD_END
};
static const union AnimCmd sSpriteAnim_ScrollArrowIndicator1[] =
{
ANIMCMD_FRAME(0, 30, 1, 0),
ANIMCMD_END
};
static const union AnimCmd sSpriteAnim_ScrollArrowIndicator2[] =
{
ANIMCMD_FRAME(4, 30),
ANIMCMD_END
};
static const union AnimCmd sSpriteAnim_ScrollArrowIndicator3[] =
{
ANIMCMD_FRAME(4, 30, 0, 1),
ANIMCMD_END
};
static const union AnimCmd *const sSpriteAnimTable_ScrollArrowIndicator[] =
{
sSpriteAnim_ScrollArrowIndicator0,
sSpriteAnim_ScrollArrowIndicator1,
sSpriteAnim_ScrollArrowIndicator2,
sSpriteAnim_ScrollArrowIndicator3
};
static const struct SpriteTemplate sSpriteTemplate_ScrollArrowIndicator =
{
.tileTag = 0,
.paletteTag = 0,
.oam = &sOamData_ScrollArrowIndicator,
.anims = sSpriteAnimTable_ScrollArrowIndicator,
.images = NULL,
.affineAnims = gDummySpriteAffineAnimTable,
.callback = SpriteCallback_ScrollIndicatorArrow,
};
static const struct Subsprite sSubsprite_RedOutline1 =
{
.x = 0,
.y = 0,
.shape = SPRITE_SHAPE(8x8),
.size = SPRITE_SIZE(8x8),
.tileOffset = 0,
.priority = 0,
};
static const struct Subsprite sSubsprite_RedOutline2 =
{
.x = 0,
.y = 0,
.shape = SPRITE_SHAPE(8x8),
.size = SPRITE_SIZE(8x8),
.tileOffset = 1,
.priority = 0,
};
static const struct Subsprite sSubsprite_RedOutline3 =
{
.x = 0,
.y = 0,
.shape = SPRITE_SHAPE(8x8),
.size = SPRITE_SIZE(8x8),
.tileOffset = 2,
.priority = 0,
};
static const struct Subsprite sSubsprite_RedOutline4 =
{
.x = 0,
.y = 0,
.shape = SPRITE_SHAPE(8x8),
.size = SPRITE_SIZE(8x8),
.tileOffset = 3,
.priority = 0,
};
static const struct Subsprite sSubsprite_RedOutline5 =
{
.x = 0,
.y = 0,
.shape = SPRITE_SHAPE(8x8),
.size = SPRITE_SIZE(8x8),
.tileOffset = 4,
.priority = 0,
};
static const struct Subsprite sSubsprite_RedOutline6 =
{
.x = 0,
.y = 0,
.shape = SPRITE_SHAPE(8x8),
.size = SPRITE_SIZE(8x8),
.tileOffset = 5,
.priority = 0,
};
static const struct Subsprite sSubsprite_RedOutline7 =
{
.x = 0,
.y = 0,
.shape = SPRITE_SHAPE(8x8),
.size = SPRITE_SIZE(8x8),
.tileOffset = 6,
.priority = 0,
};
static const struct Subsprite sSubsprite_RedOutline8 =
{
.x = 0,
.y = 0,
.shape = SPRITE_SHAPE(8x8),
.size = SPRITE_SIZE(8x8),
.tileOffset = 7,
.priority = 0,
};
static const struct OamData sOamData_RedArrowCursor =
{
.y = 0,
.affineMode = ST_OAM_AFFINE_OFF,
.objMode = ST_OAM_OBJ_NORMAL,
.mosaic = FALSE,
.bpp = ST_OAM_4BPP,
.shape = SPRITE_SHAPE(16x16),
.x = 0,
.matrixNum = 0,
.size = SPRITE_SIZE(16x16),
.tileNum = 0,
.priority = 0,
.paletteNum = 0,
.affineParam = 0
};
static const union AnimCmd sSpriteAnim_RedArrowCursor[] =
{
ANIMCMD_FRAME(0, 30),
ANIMCMD_END
};
static const union AnimCmd *const sSpriteAnimTable_RedArrowCursor[] =
{
sSpriteAnim_RedArrowCursor
};
static const struct SpriteTemplate sSpriteTemplate_RedArrowCursor =
{
.tileTag = 0,
.paletteTag = 0,
.oam = &sOamData_RedArrowCursor,
.anims = sSpriteAnimTable_RedArrowCursor,
.images = NULL,
.affineAnims = gDummySpriteAffineAnimTable,
.callback = SpriteCallback_RedArrowCursor,
};
static const u16 sRedInterface_Pal[] = INCBIN_U16("graphics/interface/red.gbapal"); // Shared by all of the below gfx
static const u32 sScrollIndicator_Gfx[] = INCBIN_U32("graphics/interface/scroll_indicator.4bpp.lz");
static const u32 sOutlineCursor_Gfx[] = INCBIN_U32("graphics/interface/outline_cursor.4bpp.lz");
static const u32 sArrowCursor_Gfx[] = INCBIN_U32("graphics/interface/arrow_cursor.4bpp.lz");
// code
static void ListMenuDummyTask(u8 taskId)
{
}
s32 DoMysteryGiftListMenu(const struct WindowTemplate *windowTemplate, const struct ListMenuTemplate *listMenuTemplate, u8 drawMode, u16 tileNum, u16 palOffset)
{
switch (sMysteryGiftLinkMenu.state)
{
case 0:
default:
sMysteryGiftLinkMenu.windowId = AddWindow(windowTemplate);
switch (drawMode)
{
case 2:
LoadUserWindowBorderGfx(sMysteryGiftLinkMenu.windowId, tileNum, palOffset);
case 1:
DrawTextBorderOuter(sMysteryGiftLinkMenu.windowId, tileNum, palOffset / 16);
break;
}
gMultiuseListMenuTemplate = *listMenuTemplate;
gMultiuseListMenuTemplate.windowId = sMysteryGiftLinkMenu.windowId;
sMysteryGiftLinkMenu.listTaskId = ListMenuInit(&gMultiuseListMenuTemplate, 0, 0);
CopyWindowToVram(sMysteryGiftLinkMenu.windowId, COPYWIN_MAP);
sMysteryGiftLinkMenu.state = 1;
break;
case 1:
sMysteryGiftLinkMenu.currItemId = ListMenu_ProcessInput(sMysteryGiftLinkMenu.listTaskId);
if (JOY_NEW(A_BUTTON))
{
sMysteryGiftLinkMenu.state = 2;
}
if (JOY_NEW(B_BUTTON))
{
sMysteryGiftLinkMenu.currItemId = LIST_CANCEL;
sMysteryGiftLinkMenu.state = 2;
}
if (sMysteryGiftLinkMenu.state == 2)
{
if (drawMode == 0)
{
ClearWindowTilemap(sMysteryGiftLinkMenu.windowId);
}
else
{
switch (drawMode)
{
case 0: // can never be reached, because of the if statement above
ClearStdWindowAndFrame(sMysteryGiftLinkMenu.windowId, FALSE);
break;
case 2:
case 1:
ClearStdWindowAndFrame(sMysteryGiftLinkMenu.windowId, FALSE);
break;
}
}
CopyWindowToVram(sMysteryGiftLinkMenu.windowId, COPYWIN_MAP);
}
break;
case 2:
DestroyListMenuTask(sMysteryGiftLinkMenu.listTaskId, NULL, NULL);
RemoveWindow(sMysteryGiftLinkMenu.windowId);
sMysteryGiftLinkMenu.state = 0;
return sMysteryGiftLinkMenu.currItemId;
}
return LIST_NOTHING_CHOSEN;
}
u8 ListMenuInit(struct ListMenuTemplate *listMenuTemplate, u16 scrollOffset, u16 selectedRow)
{
u8 taskId = ListMenuInitInternal(listMenuTemplate, scrollOffset, selectedRow);
PutWindowTilemap(listMenuTemplate->windowId);
CopyWindowToVram(listMenuTemplate->windowId, COPYWIN_GFX);
return taskId;
}
// unused
u8 ListMenuInitInRect(struct ListMenuTemplate *listMenuTemplate, struct ListMenuWindowRect *rect, u16 scrollOffset, u16 selectedRow)
{
s32 i;
u8 taskId = ListMenuInitInternal(listMenuTemplate, scrollOffset, selectedRow);
for (i = 0; rect[i].palNum != 0xFF; i++)
{
PutWindowRectTilemapOverridePalette(listMenuTemplate->windowId,
rect[i].x,
rect[i].y,
rect[i].width,
rect[i].height,
rect[i].palNum);
}
CopyWindowToVram(listMenuTemplate->windowId, COPYWIN_GFX);
return taskId;
}
s32 ListMenu_ProcessInput(u8 listTaskId)
{
struct ListMenu *list = (void *) gTasks[listTaskId].data;
if (JOY_NEW(A_BUTTON))
{
return list->template.items[list->scrollOffset + list->selectedRow].id;
}
else if (JOY_NEW(B_BUTTON))
{
return LIST_CANCEL;
}
else if (JOY_REPEAT(DPAD_UP))
{
ListMenuChangeSelection(list, TRUE, 1, FALSE);
return LIST_NOTHING_CHOSEN;
}
else if (JOY_REPEAT(DPAD_DOWN))
{
ListMenuChangeSelection(list, TRUE, 1, TRUE);
return LIST_NOTHING_CHOSEN;
}
else // try to move by one window scroll
{
bool16 rightButton, leftButton;
switch (list->template.scrollMultiple)
{
case LIST_NO_MULTIPLE_SCROLL:
default:
leftButton = FALSE;
rightButton = FALSE;
break;
case LIST_MULTIPLE_SCROLL_DPAD:
// note: JOY_REPEAT won't match here
leftButton = JOY_REPEAT(DPAD_LEFT);
rightButton = JOY_REPEAT(DPAD_RIGHT);
break;
case LIST_MULTIPLE_SCROLL_L_R:
// same as above
leftButton = JOY_REPEAT(L_BUTTON);
rightButton = JOY_REPEAT(R_BUTTON);
break;
}
if (leftButton)
{
ListMenuChangeSelection(list, TRUE, list->template.maxShowed, FALSE);
return LIST_NOTHING_CHOSEN;
}
else if (rightButton)
{
ListMenuChangeSelection(list, TRUE, list->template.maxShowed, TRUE);
return LIST_NOTHING_CHOSEN;
}
else
{
return LIST_NOTHING_CHOSEN;
}
}
}
void DestroyListMenuTask(u8 listTaskId, u16 *scrollOffset, u16 *selectedRow)
{
struct ListMenu *list = (void *) gTasks[listTaskId].data;
if (scrollOffset != NULL)
*scrollOffset = list->scrollOffset;
if (selectedRow != NULL)
*selectedRow = list->selectedRow;
if (list->taskId != TASK_NONE)
ListMenuRemoveCursorObject(list->taskId, list->template.cursorKind - CURSOR_OBJECT_START);
DestroyTask(listTaskId);
}
void RedrawListMenu(u8 listTaskId)
{
struct ListMenu *list = (void *) gTasks[listTaskId].data;
FillWindowPixelBuffer(list->template.windowId, PIXEL_FILL(list->template.fillValue));
ListMenuPrintEntries(list, list->scrollOffset, 0, list->template.maxShowed);
ListMenuDrawCursor(list);
CopyWindowToVram(list->template.windowId, COPYWIN_GFX);
}
// unused
void ChangeListMenuPals(u8 listTaskId, u8 cursorPal, u8 fillValue, u8 cursorShadowPal)
{
struct ListMenu *list = (void *) gTasks[listTaskId].data;
list->template.cursorPal = cursorPal;
list->template.fillValue = fillValue;
list->template.cursorShadowPal = cursorShadowPal;
}
// unused
void ChangeListMenuCoords(u8 listTaskId, u8 x, u8 y)
{
struct ListMenu *list = (void *) gTasks[listTaskId].data;
SetWindowAttribute(list->template.windowId, WINDOW_TILEMAP_LEFT, x);
SetWindowAttribute(list->template.windowId, WINDOW_TILEMAP_TOP, y);
}
// unused
s32 ListMenuTestInput(struct ListMenuTemplate *template, u32 scrollOffset, u32 selectedRow, u16 keys, u16 *newScrollOffset, u16 *newSelectedRow)
{
struct ListMenu list;
list.template = *template;
list.scrollOffset = scrollOffset;
list.selectedRow = selectedRow;
list.unk_1C = 0;
list.unk_1D = 0;
if (keys == DPAD_UP)
ListMenuChangeSelection(&list, FALSE, 1, FALSE);
if (keys == DPAD_DOWN)
ListMenuChangeSelection(&list, FALSE, 1, TRUE);
if (newScrollOffset != NULL)
*newScrollOffset = list.scrollOffset;
if (newSelectedRow != NULL)
*newSelectedRow = list.selectedRow;
return LIST_NOTHING_CHOSEN;
}
void ListMenuGetCurrentItemArrayId(u8 listTaskId, u16 *arrayId)
{
struct ListMenu *list = (void *) gTasks[listTaskId].data;
if (arrayId != NULL)
*arrayId = list->scrollOffset + list->selectedRow;
}
void ListMenuGetScrollAndRow(u8 listTaskId, u16 *scrollOffset, u16 *selectedRow)
{
struct ListMenu *list = (void *) gTasks[listTaskId].data;
if (scrollOffset != NULL)
*scrollOffset = list->scrollOffset;
if (selectedRow != NULL)
*selectedRow = list->selectedRow;
}
u16 ListMenuGetYCoordForPrintingArrowCursor(u8 listTaskId)
{
struct ListMenu *list = (void *) gTasks[listTaskId].data;
u8 yMultiplier = GetFontAttribute(list->template.fontId, FONTATTR_MAX_LETTER_HEIGHT) + list->template.itemVerticalPadding;
return list->selectedRow * yMultiplier + list->template.upText_Y;
}
static u8 ListMenuInitInternal(struct ListMenuTemplate *listMenuTemplate, u16 scrollOffset, u16 selectedRow)
{
u8 listTaskId = CreateTask(ListMenuDummyTask, 0);
struct ListMenu *list = (void *) gTasks[listTaskId].data;
list->template = *listMenuTemplate;
list->scrollOffset = scrollOffset;
list->selectedRow = selectedRow;
list->unk_1C = 0;
list->unk_1D = 0;
list->taskId = TASK_NONE;
list->unk_1F = 0;
gListMenuOverride.cursorPal = list->template.cursorPal;
gListMenuOverride.fillValue = list->template.fillValue;
gListMenuOverride.cursorShadowPal = list->template.cursorShadowPal;
gListMenuOverride.lettersSpacing = list->template.lettersSpacing;
gListMenuOverride.fontId = list->template.fontId;
gListMenuOverride.enabled = FALSE;
if (list->template.totalItems < list->template.maxShowed)
list->template.maxShowed = list->template.totalItems;
FillWindowPixelBuffer(list->template.windowId, PIXEL_FILL(list->template.fillValue));
ListMenuPrintEntries(list, list->scrollOffset, 0, list->template.maxShowed);
ListMenuDrawCursor(list);
ListMenuCallSelectionChangedCallback(list, TRUE);
return listTaskId;
}
static void ListMenuPrint(struct ListMenu *list, const u8 *str, u8 x, u8 y)
{
u8 colors[3];
if (gListMenuOverride.enabled)
{
u32 fontId = gListMenuOverride.fontId;
if (list->template.textNarrowWidth)
fontId = GetFontIdToFit(str, fontId, gListMenuOverride.lettersSpacing, list->template.textNarrowWidth);
colors[0] = gListMenuOverride.fillValue;
colors[1] = gListMenuOverride.cursorPal;
colors[2] = gListMenuOverride.cursorShadowPal;
AddTextPrinterParameterized4(list->template.windowId,
fontId,
x, y,
gListMenuOverride.lettersSpacing,
0, colors, TEXT_SKIP_DRAW, str);
gListMenuOverride.enabled = FALSE;
}
else
{
u32 fontId = list->template.fontId;
if (list->template.textNarrowWidth)
fontId = GetFontIdToFit(str, fontId, list->template.lettersSpacing, list->template.textNarrowWidth);
colors[0] = list->template.fillValue;
colors[1] = list->template.cursorPal;
colors[2] = list->template.cursorShadowPal;
AddTextPrinterParameterized4(list->template.windowId,
fontId,
x, y,
list->template.lettersSpacing,
0, colors, TEXT_SKIP_DRAW, str);
}
}
static void ListMenuPrintEntries(struct ListMenu *list, u16 startIndex, u16 yOffset, u16 count)
{
s32 i;
u8 x, y;
u8 yMultiplier = GetFontAttribute(list->template.fontId, FONTATTR_MAX_LETTER_HEIGHT) + list->template.itemVerticalPadding;
for (i = 0; i < count; i++)
{
if (list->template.items[startIndex].id != LIST_HEADER)
x = list->template.item_X;
else
x = list->template.header_X;
y = (yOffset + i) * yMultiplier + list->template.upText_Y;
if (list->template.itemPrintFunc != NULL)
list->template.itemPrintFunc(list->template.windowId, list->template.items[startIndex].id, y);
ListMenuPrint(list, list->template.items[startIndex].name, x, y);
startIndex++;
}
}
static void ListMenuDrawCursor(struct ListMenu *list)
{
u8 yMultiplier = GetFontAttribute(list->template.fontId, FONTATTR_MAX_LETTER_HEIGHT) + list->template.itemVerticalPadding;
u8 x = list->template.cursor_X;
u8 y = list->selectedRow * yMultiplier + list->template.upText_Y;
switch (list->template.cursorKind)
{
case CURSOR_BLACK_ARROW:
ListMenuPrint(list, gText_SelectorArrow2, x, y);
break;
case CURSOR_INVISIBLE:
break;
case CURSOR_RED_OUTLINE:
if (list->taskId == TASK_NONE)
list->taskId = ListMenuAddCursorObject(list, CURSOR_RED_OUTLINE - CURSOR_OBJECT_START);
ListMenuUpdateCursorObject(list->taskId,
GetWindowAttribute(list->template.windowId, WINDOW_TILEMAP_LEFT) * 8 - 1,
GetWindowAttribute(list->template.windowId, WINDOW_TILEMAP_TOP) * 8 + y - 1,
CURSOR_RED_OUTLINE - CURSOR_OBJECT_START);
break;
case CURSOR_RED_ARROW:
if (list->taskId == TASK_NONE)
list->taskId = ListMenuAddCursorObject(list, CURSOR_RED_ARROW - CURSOR_OBJECT_START);
ListMenuUpdateCursorObject(list->taskId,
GetWindowAttribute(list->template.windowId, WINDOW_TILEMAP_LEFT) * 8 + x,
GetWindowAttribute(list->template.windowId, WINDOW_TILEMAP_TOP) * 8 + y,
CURSOR_RED_ARROW - CURSOR_OBJECT_START);
break;
}
}
static u8 ListMenuAddCursorObject(struct ListMenu *list, u32 cursorObjId)
{
struct CursorStruct cursor;
cursor.left = 0;
cursor.top = DISPLAY_HEIGHT;
cursor.rowWidth = GetWindowAttribute(list->template.windowId, WINDOW_WIDTH) * 8 + 2;
cursor.rowHeight = GetFontAttribute(list->template.fontId, FONTATTR_MAX_LETTER_HEIGHT) + 2;
cursor.tileTag = 0x4000;
cursor.palTag = TAG_NONE;
cursor.palNum = 15;
return ListMenuAddCursorObjectInternal(&cursor, cursorObjId);
}
static void ListMenuErasePrintedCursor(struct ListMenu *list, u16 selectedRow)
{
u8 cursorKind = list->template.cursorKind;
if (cursorKind == CURSOR_BLACK_ARROW)
{
u8 yMultiplier = GetFontAttribute(list->template.fontId, FONTATTR_MAX_LETTER_HEIGHT) + list->template.itemVerticalPadding;
u8 width = GetMenuCursorDimensionByFont(list->template.fontId, 0);
u8 height = GetMenuCursorDimensionByFont(list->template.fontId, 1);
FillWindowPixelRect(list->template.windowId,
PIXEL_FILL(list->template.fillValue),
list->template.cursor_X,
selectedRow * yMultiplier + list->template.upText_Y,
width,
height);
}
}
static u8 ListMenuUpdateSelectedRowIndexAndScrollOffset(struct ListMenu *list, bool8 movingDown)
{
u16 selectedRow = list->selectedRow;
u16 scrollOffset = list->scrollOffset;
u16 newRow;
u32 newScroll;
if (!movingDown)
{
if (list->template.maxShowed == 1)
newRow = 0;
else
newRow = list->template.maxShowed - ((list->template.maxShowed / 2) + (list->template.maxShowed % 2)) - 1;
if (scrollOffset == 0)
{
while (selectedRow != 0)
{
selectedRow--;
if (list->template.items[scrollOffset + selectedRow].id != LIST_HEADER)
{
list->selectedRow = selectedRow;
return 1;
}
}
return 0;
}
else
{
while (selectedRow > newRow)
{
selectedRow--;
if (list->template.items[scrollOffset + selectedRow].id != LIST_HEADER)
{
list->selectedRow = selectedRow;
return 1;
}
}
newScroll = scrollOffset - 1;
}
}
else
{
if (list->template.maxShowed == 1)
newRow = 0;
else
newRow = ((list->template.maxShowed / 2) + (list->template.maxShowed % 2));
if (scrollOffset == list->template.totalItems - list->template.maxShowed)
{
while (selectedRow < list->template.maxShowed - 1)
{
selectedRow++;
if (list->template.items[scrollOffset + selectedRow].id != LIST_HEADER)
{
list->selectedRow = selectedRow;
return 1;
}
}
return 0;
}
else
{
while (selectedRow < newRow)
{
selectedRow++;
if (list->template.items[scrollOffset + selectedRow].id != LIST_HEADER)
{
list->selectedRow = selectedRow;
return 1;
}
}
newScroll = scrollOffset + 1;
}
}
list->selectedRow = newRow;
list->scrollOffset = newScroll;
return 2;
}
static void ListMenuScroll(struct ListMenu *list, u8 count, bool8 movingDown)
{
if (count >= list->template.maxShowed)
{
FillWindowPixelBuffer(list->template.windowId, PIXEL_FILL(list->template.fillValue));
ListMenuPrintEntries(list, list->scrollOffset, 0, list->template.maxShowed);
}
else
{
u8 yMultiplier = GetFontAttribute(list->template.fontId, FONTATTR_MAX_LETTER_HEIGHT) + list->template.itemVerticalPadding;
if (!movingDown)
{
u16 y, width, height;
ScrollWindow(list->template.windowId, 1, count * yMultiplier, PIXEL_FILL(list->template.fillValue));
ListMenuPrintEntries(list, list->scrollOffset, 0, count);
y = (list->template.maxShowed * yMultiplier) + list->template.upText_Y;
width = GetWindowAttribute(list->template.windowId, WINDOW_WIDTH) * 8;
height = (GetWindowAttribute(list->template.windowId, WINDOW_HEIGHT) * 8) - y;
FillWindowPixelRect(list->template.windowId,
PIXEL_FILL(list->template.fillValue),
0, y, width, height);
}
else
{
u16 width;
ScrollWindow(list->template.windowId, 0, count * yMultiplier, PIXEL_FILL(list->template.fillValue));
ListMenuPrintEntries(list, list->scrollOffset + (list->template.maxShowed - count), list->template.maxShowed - count, count);
width = GetWindowAttribute(list->template.windowId, WINDOW_WIDTH) * 8;
FillWindowPixelRect(list->template.windowId,
PIXEL_FILL(list->template.fillValue),
0, 0, width, list->template.upText_Y);
}
}
}
bool8 ListMenuChangeSelectionFull(struct ListMenu *list, bool32 updateCursor, bool32 callCallback, u8 count, bool8 movingDown)
{
u16 oldSelectedRow;
u8 selectionChange, i, cursorCount;
oldSelectedRow = list->selectedRow;
cursorCount = 0;
selectionChange = 0;
for (i = 0; i < count; i++)
{
do
{
u8 ret = ListMenuUpdateSelectedRowIndexAndScrollOffset(list, movingDown);
selectionChange |= ret;
if (ret != 2)
break;
cursorCount++;
} while (list->template.items[list->scrollOffset + list->selectedRow].id == LIST_HEADER);
}
if (updateCursor)
{
switch (selectionChange)
{
case 0:
default:
return TRUE;
case 1:
ListMenuErasePrintedCursor(list, oldSelectedRow);
ListMenuDrawCursor(list);
if (callCallback)
ListMenuCallSelectionChangedCallback(list, FALSE);
CopyWindowToVram(list->template.windowId, COPYWIN_GFX);
break;
case 2:
case 3:
ListMenuErasePrintedCursor(list, oldSelectedRow);
ListMenuScroll(list, cursorCount, movingDown);
ListMenuDrawCursor(list);
if (callCallback)
ListMenuCallSelectionChangedCallback(list, FALSE);
CopyWindowToVram(list->template.windowId, COPYWIN_GFX);
break;
}
}
return FALSE;
}
bool8 ListMenuChangeSelection(struct ListMenu *list, bool8 updateCursorAndCallCallback, u8 count, bool8 movingDown)
{
return ListMenuChangeSelectionFull(list, updateCursorAndCallCallback, updateCursorAndCallCallback, count, movingDown);
}
static void ListMenuCallSelectionChangedCallback(struct ListMenu *list, u8 onInit)
{
if (list->template.moveCursorFunc != NULL)
list->template.moveCursorFunc(list->template.items[list->scrollOffset + list->selectedRow].id, onInit, list);
}
// unused
void ListMenuOverrideSetColors(u8 cursorPal, u8 fillValue, u8 cursorShadowPal)
{
gListMenuOverride.cursorPal = cursorPal;
gListMenuOverride.fillValue = fillValue;
gListMenuOverride.cursorShadowPal = cursorShadowPal;
gListMenuOverride.enabled = TRUE;
}
void ListMenuDefaultCursorMoveFunc(s32 itemIndex, bool8 onInit, struct ListMenu *list)
{
if (!onInit)
PlaySE(SE_SELECT);
}
// unused
s32 ListMenuGetUnkIndicatorsStructFields(u8 taskId, u8 field)
{
struct UnkIndicatorsStruct *data = (void *) gTasks[taskId].data;
switch (field)
{
case 0:
case 1:
return (s32)(data->field_4);
case 2:
return data->field_C;
case 3:
return data->field_E;
case 4:
return data->field_10;
case 5:
return data->field_11;
case 6:
return data->field_12;
case 7:
return data->field_13;
case 8:
return data->field_14_0;
case 9:
return data->field_14_1;
case 10:
return data->field_15_0;
case 11:
return data->field_15_1;
case 12:
return data->field_16_0;
case 13:
return data->field_16_1;
case 14:
return data->field_16_2;
case 15:
return data->field_17_0;
case 16:
return data->field_17_1;
default:
return -1;
}
}
void ListMenuSetUnkIndicatorsStructField(u8 taskId, u8 field, s32 value)
{
struct UnkIndicatorsStruct *data = (void *) &gTasks[taskId].data;
switch (field)
{
case 0:
case 1:
data->field_4 = (void *)(value);
break;
case 2:
data->field_C = value;
break;
case 3:
data->field_E = value;
break;
case 4:
data->field_10 = value;
break;
case 5:
data->field_11 = value;
break;
case 6:
data->field_12 = value;
break;
case 7:
data->field_13 = value;
break;
case 8:
data->field_14_0 = value;
break;
case 9:
data->field_14_1 = value;
break;
case 10:
data->field_15_0 = value;
break;
case 11: