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Pokemon-Firered/src/mevent_show_news.c
T
PikalaxALT c0373e9e93 Address review comments
2020-02-10 11:11:25 -05:00

358 lines
11 KiB
C
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#include "global.h"
#include "gflib.h"
#include "menu_indicators.h"
#include "new_menu_helpers.h"
#include "mevent.h"
#include "mystery_gift_menu.h"
#include "menu.h"
#include "link_rfu.h"
struct UnkStruct_203F3CC
{
/*0000*/ struct MEWonderNewsData wonderNews;
/*01bc*/ const struct UnkStruct_8467FB8 * bgSpec;
/*01c0*/ u8 verticalScrollDisabled:1;
u8 state:7;
/*01c1*/ u8 menuIndicatorsId;
/*01c2*/ u8 unk_01C2_0:1;
u8 unk_01C2_1:7;
/*01c3*/ u8 scrollDirection:1;
u8 unk_01C3_1:7;
/*01c4*/ u16 numMails;
/*01c6*/ u16 scrollOffset;
/*01c8*/ u16 windowIds[2];
/*01cc*/ u8 filler_01CC[2];
/*01ce*/ u8 title[41];
/*01f7*/ u8 messages[10][41];
/*0394*/ struct ScrollArrowsTemplate scrollArrowsTemplate;
/*03a4*/ u8 buffer_03A4[0x1000];
};
static EWRAM_DATA struct UnkStruct_203F3CC * sWork = NULL;
static void sub_8146980(void);
static void sub_8146A30(void);
static void sub_8146B58(void);
static const u8 sTextPals[][3] = {
{0, 2, 3},
{0, 1, 2}
};
static const struct WindowTemplate gUnknown_8468040[] = {
{0, 1, 0, 28, 3, 15, 0x000},
{2, 1, 3, 28, 20, 15, 0x000}
};
static const struct ScrollArrowsTemplate sScrollArrowsTemplate = {
0x02, 0xe8, 0x18, 0x03, 0xe8, 0x98,
0x0000, 0x0002, 0x1000, 0x1000, 0x0,
};
static const u16 sNews1Pal[] = INCBIN_U16("data/graphics/mevent/pal_468060.gbapal");
static const u16 sNews6Pal[] = INCBIN_U16("data/graphics/mevent/pal_468080.gbapal");
static const u16 sNews7Pal[] = INCBIN_U16("data/graphics/mevent/pal_4680A0.gbapal");
static const u8 sNews0Gfx[] = INCBIN_U8("data/graphics/mevent/gfx_4680C0.4bpp.lz");
static const u8 sNews0Map[] = INCBIN_U8("data/graphics/mevent/tilemap_468140.bin.lz");
static const u8 sNews1Gfx[] = INCBIN_U8("data/graphics/mevent/gfx_46821C.4bpp.lz");
static const u8 sNews1Map[] = INCBIN_U8("data/graphics/mevent/tilemap_46824C.bin.lz");
static const u8 sNews2Gfx[] = INCBIN_U8("data/graphics/mevent/gfx_46830C.4bpp.lz");
static const u8 sNews2Map[] = INCBIN_U8("data/graphics/mevent/tilemap_46837C.bin.lz");
static const u8 sNews6Gfx[] = INCBIN_U8("data/graphics/mevent/gfx_468448.4bpp.lz");
static const u8 sNews6Map[] = INCBIN_U8("data/graphics/mevent/tilemap_4684D8.bin.lz");
static const u8 sNews7Gfx[] = INCBIN_U8("data/graphics/mevent/gfx_4685B4.4bpp.lz");
static const u8 sNews7Map[] = INCBIN_U8("data/graphics/mevent/tilemap_468644.bin.lz");
static const struct UnkStruct_8467FB8 sBgSpecs[] = {
{1, 0, 0, 0, sNews0Gfx, sNews0Map, sNews1Pal},
{1, 0, 0, 0, sNews1Gfx, sNews1Map, gCard1Pal},
{1, 0, 0, 0, sNews2Gfx, sNews2Map, gCard2Pal},
{1, 0, 0, 0, sNews2Gfx, sNews2Map, gCard3Pal},
{1, 0, 0, 0, sNews2Gfx, sNews2Map, gCard4Pal},
{1, 0, 0, 0, sNews2Gfx, sNews2Map, gCard5Pal},
{1, 0, 0, 0, sNews6Gfx, sNews6Map, sNews6Pal},
{1, 0, 0, 0, sNews7Gfx, sNews7Map, sNews7Pal}
};
bool32 InitWonderNewsResources(const struct MEWonderNewsData * news)
{
if (news == NULL)
return FALSE;
sWork = AllocZeroed(sizeof(struct UnkStruct_203F3CC));
if (sWork == NULL)
return FALSE;
sWork->wonderNews = *news;
if (sWork->wonderNews.unk_03 >= NELEMS(sBgSpecs))
sWork->wonderNews.unk_03 = 0;
sWork->bgSpec = &sBgSpecs[sWork->wonderNews.unk_03];
sWork->menuIndicatorsId = 0xFF;
return TRUE;
}
void DestroyWonderNewsResources(void)
{
if (sWork != NULL)
{
*sWork = (struct UnkStruct_203F3CC){};
Free(sWork);
sWork = NULL;
}
}
s32 FadeToWonderNewsMenu(void)
{
if (sWork == NULL)
return -1;
switch (sWork->state)
{
case 0:
BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, RGB_BLACK);
break;
case 1:
if (UpdatePaletteFade())
return 0;
ChangeBgY(0, 0, 0);
ChangeBgY(1, 0, 0);
ChangeBgY(2, 0, 0);
ChangeBgY(3, 0, 0);
SetGpuReg(REG_OFFSET_WIN0H, WIN_RANGE(0, 240));
SetGpuReg(REG_OFFSET_WIN0V, WIN_RANGE(26, 152));
SetGpuReg(REG_OFFSET_WININ, WININ_WIN0_BG_ALL | WININ_WIN0_OBJ);
SetGpuReg(REG_OFFSET_WINOUT, WINOUT_WIN01_BG0 | WINOUT_WIN01_BG1 | WINOUT_WIN01_BG3 | WINOUT_WIN01_OBJ);
SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_WIN0_ON);
break;
case 2:
FillBgTilemapBufferRect_Palette0(0, 0x000, 0, 0, 30, 20);
FillBgTilemapBufferRect_Palette0(1, 0x000, 0, 0, 30, 20);
FillBgTilemapBufferRect_Palette0(2, 0x000, 0, 0, 30, 20);
FillBgTilemapBufferRect_Palette0(3, 0x000, 0, 0, 30, 20);
CopyBgTilemapBufferToVram(0);
CopyBgTilemapBufferToVram(1);
CopyBgTilemapBufferToVram(2);
CopyBgTilemapBufferToVram(3);
DecompressAndCopyTileDataToVram(3, sWork->bgSpec->tiles, 0, 8, 0);
sWork->windowIds[0] = AddWindow(&gUnknown_8468040[0]);
sWork->windowIds[1] = AddWindow(&gUnknown_8468040[1]);
break;
case 3:
if (FreeTempTileDataBuffersIfPossible())
return 0;
gPaletteFade.bufferTransferDisabled = TRUE;
LoadPalette(sWork->bgSpec->pal, 0x10, 0x20);
LZ77UnCompWram(sWork->bgSpec->map, sWork->buffer_03A4);
CopyRectToBgTilemapBufferRect(1, sWork->buffer_03A4, 0, 0, 30, 3, 0, 0, 30, 3, 1, 8, 0);
CopyRectToBgTilemapBufferRect(3, sWork->buffer_03A4, 0, 3, 30, 23, 0, 3, 30, 23, 1, 8, 0);
CopyBgTilemapBufferToVram(1);
CopyBgTilemapBufferToVram(3);
break;
case 4:
sub_8146980();
break;
case 5:
sub_8146A30();
CopyBgTilemapBufferToVram(0);
CopyBgTilemapBufferToVram(2);
break;
case 6:
ShowBg(1);
ShowBg(2);
ShowBg(3);
gPaletteFade.bufferTransferDisabled = FALSE;
sWork->menuIndicatorsId = AddScrollIndicatorArrowPair(&sWork->scrollArrowsTemplate, &sWork->scrollOffset);
BeginNormalPaletteFade(0xFFFFFFFF, 0, 16, 0, RGB_BLACK);
UpdatePaletteFade();
break;
default:
if (UpdatePaletteFade())
return 0;
sWork->state = 0;
return 1;
}
++sWork->state;
return 0;
}
s32 FadeOutFromWonderNews(bool32 flag)
{
if (sWork == NULL)
return -1;
switch (sWork->state)
{
case 0:
BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, RGB_BLACK);
break;
case 1:
if (UpdatePaletteFade())
return 0;
ChangeBgY(2, 0, 0);
SetGpuReg(REG_OFFSET_WIN0H, 0);
SetGpuReg(REG_OFFSET_WIN0V, 0);
SetGpuReg(REG_OFFSET_WININ, 0);
SetGpuReg(REG_OFFSET_WINOUT, 0);
ClearGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_WIN0_ON);
break;
case 2:
FillBgTilemapBufferRect_Palette0(0, 0x000, 0, 0, 30, 20);
FillBgTilemapBufferRect_Palette0(1, 0x000, 0, 0, 30, 20);
FillBgTilemapBufferRect_Palette0(2, 0x000, 0, 0, 30, 24);
FillBgTilemapBufferRect_Palette0(3, 0x000, 0, 0, 30, 24);
CopyBgTilemapBufferToVram(0);
CopyBgTilemapBufferToVram(1);
CopyBgTilemapBufferToVram(2);
CopyBgTilemapBufferToVram(3);
break;
case 3:
HideBg(1);
HideBg(2);
RemoveWindow(sWork->windowIds[1]);
RemoveWindow(sWork->windowIds[0]);
break;
case 4:
ChangeBgY(2, 0, 0);
ChangeBgY(3, 0, 0);
if (sWork->menuIndicatorsId != 0xFF)
{
RemoveScrollIndicatorArrowPair(sWork->menuIndicatorsId);
sWork->menuIndicatorsId = 0xFF;
}
break;
case 5:
PrintMysteryGiftOrEReaderTopMenu(gGiftIsFromEReader, flag);
break;
case 6:
MG_DrawCheckerboardPattern();
CopyBgTilemapBufferToVram(0);
CopyBgTilemapBufferToVram(3);
BeginNormalPaletteFade(0xFFFFFFFF, 0, 16, 0, RGB_BLACK);
break;
default:
if (UpdatePaletteFade())
return 0;
sWork->state = 0;
return 1;
}
++sWork->state;
return 0;
}
void MENews_RemoveScrollIndicatorArrowPair(void)
{
if (!sWork->verticalScrollDisabled && sWork->menuIndicatorsId != 0xFF)
{
RemoveScrollIndicatorArrowPair(sWork->menuIndicatorsId);
sWork->menuIndicatorsId = 0xFF;
sWork->verticalScrollDisabled = TRUE;
}
}
void MENews_AddScrollIndicatorArrowPair(void)
{
if (sWork->verticalScrollDisabled)
{
sWork->menuIndicatorsId = AddScrollIndicatorArrowPair(&sWork->scrollArrowsTemplate, &sWork->scrollOffset);
sWork->verticalScrollDisabled = FALSE;
}
}
u32 MENews_GetInput(u16 input)
{
if (sWork->unk_01C2_0)
{
sub_8146B58();
return 0xFF;
}
switch (input)
{
case A_BUTTON:
return 0;
case B_BUTTON:
return 1;
case DPAD_UP:
if (sWork->scrollOffset == 0)
return 0xFF;
if (sWork->verticalScrollDisabled)
return 0xFF;
sWork->scrollDirection = FALSE;
break;
case DPAD_DOWN:
if (sWork->scrollOffset == sWork->numMails)
return 0xFF;
if (sWork->verticalScrollDisabled)
return 0xFF;
sWork->scrollDirection = TRUE;
break;
default:
return 0xFF;
}
sWork->unk_01C2_0 = TRUE;
sWork->unk_01C2_1 = 2;
sWork->unk_01C3_1 = 0;
if (sWork->scrollDirection == FALSE)
return 2;
else
return 3;
}
static void sub_8146980(void)
{
u8 i = 0;
memcpy(sWork->title, sWork->wonderNews.unk_04, 40);
sWork->title[40] = EOS;
for (; i < 10; ++i)
{
memcpy(sWork->messages[i], sWork->wonderNews.unk_2C[i], 40);
sWork->messages[i][40] = EOS;
if (i > 7 && sWork->messages[i][0] != EOS)
++sWork->numMails;
}
sWork->scrollArrowsTemplate = sScrollArrowsTemplate;
sWork->scrollArrowsTemplate.fullyDownThreshold = sWork->numMails;
}
static void sub_8146A30(void)
{
u8 i = 0;
s32 x;
PutWindowTilemap(sWork->windowIds[0]);
PutWindowTilemap(sWork->windowIds[1]);
FillWindowPixelBuffer(sWork->windowIds[0], 0);
FillWindowPixelBuffer(sWork->windowIds[1], 0);
x = (0xe0 - GetStringWidth(3, sWork->title, GetFontAttribute(3, 2))) / 2;
if (x < 0)
x = 0;
AddTextPrinterParameterized3(sWork->windowIds[0], 3, x, 6, sTextPals[sWork->bgSpec->textPal1], 0, sWork->title);
for (; i < 10; ++i)
{
AddTextPrinterParameterized3(sWork->windowIds[1], 3, 0, 16 * i + 2, sTextPals[sWork->bgSpec->textPal2], 0, sWork->messages[i]);
}
CopyWindowToVram(sWork->windowIds[0], 3);
CopyWindowToVram(sWork->windowIds[1], 3);
}
static void sub_8146B58(void)
{
u16 r4 = sWork->unk_01C2_1;
r4 <<= 8;
if (sWork->scrollDirection)
{
ChangeBgY(2, r4, 1);
ChangeBgY(3, r4, 1);
}
else
{
ChangeBgY(2, r4, 2);
ChangeBgY(3, r4, 2);
}
sWork->unk_01C3_1 += sWork->unk_01C2_1;
if (sWork->unk_01C3_1 > 15)
{
if (sWork->scrollDirection)
++sWork->scrollOffset;
else
--sWork->scrollOffset;
sWork->unk_01C2_0 = FALSE;
sWork->unk_01C3_1 = 0;
}
}
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