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// Includes
#include "global.h"
#include "songs.h"
#include "sound.h"
#include "rom4.h"
#include "task.h"
#include "main.h"
#include "palette.h"
#include "easy_chat.h"
// Static type declarations
// Static RAM declarations
static void sub_811A2C0(u8);
static void sub_811A278(void);
static bool8 sub_811A428(u8);
static void sub_811A2FC(u8);
/*static*/ u16 sub_811AAAC(void);
/*static*/ bool32 sub_811A88C(u16);
/*static*/ void sub_811C158(u16);
/*static*/ bool8 sub_811C170(void);
/*static*/ void sub_811A8A4(u16);
/*static*/ void sub_811A4D0(u32);
bool8 sub_811F28C(void);
bool8 sub_811A95C(u8, u32, u8);
bool8 sub_811BF8C(void);
bool8 sub_811BFA4(void);
// Static ROM declarations
// .rodata
// .text
void sub_811A20C(u8 a0, u32 a1, u32 a2, u8 a3)
{
u8 taskId;
ResetTasks();
taskId = CreateTask(sub_811A2C0, 0);
gTasks[taskId].data[1] = a0;
gTasks[taskId].data[7] = a3;
SetWordTaskArg(taskId, 0x02, a1);
SetWordTaskArg(taskId, 0x04, a2);
SetMainCallback2(sub_811A278);
}
static void sub_811A278(void)
{
RunTasks();
AnimateSprites();
BuildOamBuffer();
UpdatePaletteFade();
}
static void sub_811A290(void)
{
TransferPlttBuffer();
LoadOam();
ProcessSpriteCopyRequests();
}
static void sub_811A2A4(u8 taskId, TaskFunc taskFunc)
{
gTasks[taskId].func = taskFunc;
gTasks[taskId].data[0] = 0;
}
static void sub_811A2C0(u8 taskId)
{
if (!is_c1_link_related_active())
{
while (sub_811A428(taskId));
}
else
{
if (sub_811A428(taskId) == TRUE)
{
return;
}
}
sub_811A2A4(taskId, sub_811A2FC);
}
static void sub_811A2FC(u8 taskId)
{
u16 v0;
s16 *data;
data = gTasks[taskId].data;
switch (data[0])
{
case 0:
SetVBlankCallback(sub_811A290);
BlendPalettes(-1, 16, 0);
BeginNormalPaletteFade(-1, -1, 16, 0, 0);
data[0] = 5;
break;
case 1:
v0 = sub_811AAAC();
if (sub_811A88C(v0))
{
BeginNormalPaletteFade(-1, -2, 0, 16, 0);
data[0] = 3;
data[6] = v0;
}
else if (v0 == 0x18)
{
BeginNormalPaletteFade(-1, -1, 0, 16, 0);
data[0] = 4;
}
else if (v0 != 0)
{
PlaySE(SE_SELECT);
sub_811C158(v0);
data[0] ++;
}
break;
case 2:
if (!sub_811C170())
{
data[0] = 1;
}
break;
case 3:
if (!gPaletteFade.active)
{
sub_811A8A4(data[6]);
}
break;
case 4:
if (!gPaletteFade.active)
{
sub_811A4D0(GetWordTaskArg(taskId, 0x04));
}
break;
case 5:
if (!gPaletteFade.active)
{
data[0] = 1;
}
break;
}
}
static bool8 sub_811A428(u8 taskId)
{
s16 *data;
data = gTasks[taskId].data;
switch (data[0])
{
case 0:
SetVBlankCallback(NULL);
ResetSpriteData();
FreeAllSpritePalettes();
ResetPaletteFade();
break;
case 1:
if (!sub_811F28C())
{
sub_811A4D0(GetWordTaskArg(taskId, 0x04));
}
break;
case 2:
if (!sub_811A95C(data[1], GetWordTaskArg(taskId, 0x02), data[7]))
{
sub_811A4D0(GetWordTaskArg(taskId, 0x04));
}
break;
case 3:
if (!sub_811BF8C())
{
sub_811A4D0(GetWordTaskArg(taskId, 0x04));
}
break;
case 4:
if (sub_811BFA4())
{
return TRUE;
}
break;
default:
return FALSE;
}
data[0] ++;
return TRUE;
}
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