pokeemerald/src/mail.c

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// Includes
#include "global.h"
#include "main.h"
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#include "rom4.h"
#include "task.h"
#include "unknown_task.h"
#include "palette.h"
#include "menu.h"
#include "text.h"
#include "text_window.h"
#include "gpu_regs.h"
#include "bg.h"
#include "pokemon_icon.h"
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#include "species.h"
#include "malloc.h"
#include "easy_chat.h"
#include "mail_data.h"
#include "mail.h"
// Static type declarations
struct UnkMailStruct
{
u8 unk_0_0:2;
u8 unk_0_2:2;
u8 unk_0_4:4;
};
struct MailLayout
{
u8 var0;
u8 var1;
u8 var2;
u8 var3_0:4;
u8 var3_4:4;
struct UnkMailStruct *var4;
u32 var8;
};
struct Unk203A134
{
/*0x0000*/ u8 filler_0000[0x20c];
/*0x020C*/ MainCallback callback;
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/*0x0210*/ MainCallback callback2;
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/*0x0214*/ struct MailStruct *mail;
/*0x0218*/ bool8 flag;
/*0x0219*/ u8 filler_0219[1];
/*0x021a*/ u8 mailType;
/*0x021b*/ u8 unk_021b;
/*0x021c*/ u8 unk_021c;
/*0x021d*/ u8 language;
/*0x021e*/ bool8 playerIsSender;
/*0x0220*/ void (*parserSingle)(u8 *dest, u16 word);
/*0x0224*/ void (*parserMultiple)(u8 *dest, const u16 *src, u16 length1, u16 length2);
/*0x0228*/ const struct MailLayout *layout;
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/*0x022c*/ u8 bg1TilemapBuffer[0x1000];
/*0x122c*/ u8 bg2TilemapBuffer[0x1000];
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};
struct MailGraphics
{
u16 (*palette)[];
u8 (*tiles)[];
u8 (*tileMap)[];
u16 var0C;
u16 var0E;
u16 color10;
u16 color12;
};
// Static RAM declarations
EWRAM_DATA struct Unk203A134 *gUnknown_0203A134;
// Static ROM declarations
void sub_81219F0(void);
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void sub_8121A1C(void);
void sub_8121B1C(void);
void sub_8121C50(void);
void sub_8121C98(void);
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// .rodata
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extern const struct BgTemplate gUnknown_0859F290[];
extern const struct WindowTemplate gUnknown_0859F29C;
extern const u16 gUnknown_0859F2B0[][2];
extern const struct MailGraphics gUnknown_0859F2B8[];
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extern const struct MailLayout gUnknown_0859F3B4[];
extern const struct MailLayout gUnknown_0859F458[];
// .text
void sub_8121478(struct MailStruct *mail, MainCallback callback, bool8 flag) {
u16 buffer[2];
u16 species;
gUnknown_0203A134 = calloc(1, sizeof(struct Unk203A134));
gUnknown_0203A134->language = LANGUAGE_ENGLISH;
gUnknown_0203A134->playerIsSender = TRUE;
gUnknown_0203A134->parserSingle = CopyEasyChatWord;
gUnknown_0203A134->parserMultiple = ConvertEasyChatWordsToString;
if (mail->itemId >= ITEM_ORANGE_MAIL && mail->itemId <= ITEM_RETRO_MAIL) {
gUnknown_0203A134->mailType = mail->itemId - ITEM_ORANGE_MAIL;
}
else
{
gUnknown_0203A134->mailType = 0;
flag = FALSE;
}
switch (gUnknown_0203A134->playerIsSender)
{
case FALSE:
default:
gUnknown_0203A134->layout = &gUnknown_0859F3B4[gUnknown_0203A134->mailType];
break;
case TRUE:
gUnknown_0203A134->layout = &gUnknown_0859F458[gUnknown_0203A134->mailType];
break;
}
species = sub_80D45E8(mail->species, buffer);
if (species >= SPECIES_BULBASAUR && species < NUM_SPECIES)
{
switch (gUnknown_0203A134->mailType)
{
default:
gUnknown_0203A134->unk_021b = 0;
break;
case ITEM_BEAD_MAIL - ITEM_ORANGE_MAIL:
gUnknown_0203A134->unk_021b = 1;
break;
case ITEM_DREAM_MAIL - ITEM_ORANGE_MAIL:
gUnknown_0203A134->unk_021b = 2;
break;
}
}
else
{
gUnknown_0203A134->unk_021b = 0;
}
gUnknown_0203A134->mail = mail;
gUnknown_0203A134->callback = callback;
gUnknown_0203A134->flag = flag;
SetMainCallback2(sub_81219F0);
}
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bool8 sub_81215EC(void)
{
u16 icon;
switch (gMain.state)
{
case 0:
SetVBlankCallback(NULL);
remove_some_task();
SetGpuReg(REG_OFFSET_DISPCNT, 0x0000);
break;
case 1:
CpuFill16(0, (void *)OAM, OAM_SIZE);
break;
case 2:
ResetPaletteFade();
break;
case 3:
ResetTasks();
break;
case 4:
ResetSpriteData();
break;
case 5:
FreeAllSpritePalettes();
reset_temp_tile_data_buffers();
SetGpuReg(REG_OFFSET_BG0HOFS, 0x0000);
SetGpuReg(REG_OFFSET_BG0VOFS, 0x0000);
SetGpuReg(REG_OFFSET_BG1HOFS, 0x0000);
SetGpuReg(REG_OFFSET_BG1VOFS, 0x0000);
SetGpuReg(REG_OFFSET_BG2VOFS, 0x0000);
SetGpuReg(REG_OFFSET_BG2HOFS, 0x0000);
SetGpuReg(REG_OFFSET_BG3HOFS, 0x0000);
SetGpuReg(REG_OFFSET_BG3VOFS, 0x0000);
SetGpuReg(REG_OFFSET_BLDCNT, 0x0000);
SetGpuReg(REG_OFFSET_BLDALPHA, 0x0000);
break;
case 6:
ResetBgsAndClearDma3BusyFlags(0);
InitBgsFromTemplates(0, gUnknown_0859F290, 3);
SetBgTilemapBuffer(1, gUnknown_0203A134->bg1TilemapBuffer);
SetBgTilemapBuffer(2, gUnknown_0203A134->bg2TilemapBuffer);
break;
case 7:
InitWindows(&gUnknown_0859F29C);
DeactivateAllTextPrinters();
break;
case 8:
decompress_and_copy_tile_data_to_vram(1, gUnknown_0859F2B8[gUnknown_0203A134->mailType].tiles, 0, 0, 0);
break;
case 9:
if (free_temp_tile_data_buffers_if_possible())
{
return FALSE;
}
break;
case 10:
FillBgTilemapBufferRect_Palette0(0, 0, 0, 0, 30, 20);
FillBgTilemapBufferRect_Palette0(2, 1, 0, 0, 30, 20);
CopyToBgTilemapBuffer(1, gUnknown_0859F2B8[gUnknown_0203A134->mailType].tileMap, 0, 0);
break;
case 11:
CopyBgTilemapBufferToVram(0);
CopyBgTilemapBufferToVram(1);
CopyBgTilemapBufferToVram(2);
break;
case 12:
LoadPalette(sub_8098C64(), 240, 32);
gPlttBufferUnfaded[250] = gUnknown_0859F2B8[gUnknown_0203A134->mailType].color10;
gPlttBufferFaded[250] = gUnknown_0859F2B8[gUnknown_0203A134->mailType].color10;
gPlttBufferUnfaded[251] = gUnknown_0859F2B8[gUnknown_0203A134->mailType].color12;
gPlttBufferFaded[251] = gUnknown_0859F2B8[gUnknown_0203A134->mailType].color12;
LoadPalette(gUnknown_0859F2B8[gUnknown_0203A134->mailType].palette, 0, 32);
gPlttBufferUnfaded[10] = gUnknown_0859F2B0[gSaveBlock2Ptr->playerGender][0];
gPlttBufferFaded[10] = gUnknown_0859F2B0[gSaveBlock2Ptr->playerGender][0];
gPlttBufferUnfaded[11] = gUnknown_0859F2B0[gSaveBlock2Ptr->playerGender][1];
gPlttBufferFaded[11] = gUnknown_0859F2B0[gSaveBlock2Ptr->playerGender][1];
break;
case 13:
if (gUnknown_0203A134->flag)
{
sub_8121A1C();
}
break;
case 14:
if (gUnknown_0203A134->flag)
{
sub_8121B1C();
RunTextPrinters();
}
break;
case 15:
if (sub_8087598() == TRUE)
{
return FALSE;
}
break;
case 16:
SetVBlankCallback(sub_8121C50);
gPaletteFade.bufferTransferDisabled = TRUE;
break;
case 17:
icon = sub_80D2E84(gUnknown_0203A134->mail->species);
switch (gUnknown_0203A134->unk_021b)
{
case 1:
sub_80D2F68(icon);
gUnknown_0203A134->unk_021c = sub_80D2D78(icon, SpriteCallbackDummy, 0x60, 0x80, 0, 0);
break;
case 2:
sub_80D2F68(icon);
gUnknown_0203A134->unk_021c = sub_80D2D78(icon, SpriteCallbackDummy, 0x28, 0x80, 0, 0);
break;
}
break;
case 18:
SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_OBJ_ON | DISPCNT_OBJ_1D_MAP);
ShowBg(0);
ShowBg(1);
ShowBg(2);
BeginNormalPaletteFade(-1, 0, 16, 0, 0);
gPaletteFade.bufferTransferDisabled = FALSE;
gUnknown_0203A134->callback2 = sub_8121C98;
return TRUE;
default:
return FALSE;
}
gMain.state ++;
return FALSE;
}