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/**
* @file titleScreenObject.c
* @ingroup Objects
*
* @brief Title Screen object
*/
#include "object.h"
#include "asm.h"
void TitleScreenObject_Type0(Entity*);
void TitleScreenObject_Type1(Entity*);
void TitleScreenObject_Type4(Entity*);
void sub_080A2340(Entity*);
typedef struct {
u16 unk_0;
u16 unk_2;
u16 unk_4;
u8 unk_6;
u8 pad;
} struct_08125014;
const struct_08125014 gUnk_08125014[] = {
{ 120, 48, 16, 4, 0 }, { 136, 81, 22, 3, 0 }, { 190, 20, 25, 2, 0 }, { 192, 81, 26, 2, 0 }, { 32, 104, 27, 3, 0 },
};
void TitleScreenObject(Entity* this) {
static void (*const TitleScreenObject_Types[])(Entity*) = {
TitleScreenObject_Type0, TitleScreenObject_Type1, TitleScreenObject_Type1,
TitleScreenObject_Type1, TitleScreenObject_Type4,
};
TitleScreenObject_Types[this->type](this);
}
void TitleScreenObject_Type0(Entity* this) {
u32 addr;
u32 type;
if (this->action == 0) {
sub_080A2340(this);
CreateObject(TITLE_SCREEN_OBJECT, 1, 0);
addr = 0x02000000; // TODO write to 0x2000007
if (*(u8*)(addr + 7) == 1) {
type = 2;
} else {
type = 3;
}
CreateObject(TITLE_SCREEN_OBJECT, type, 0);
CreateObject(TITLE_SCREEN_OBJECT, 4, 0);
}
}
void TitleScreenObject_Type1(Entity* this) {
if (this->action == 0) {
sub_080A2340(this);
}
}
void TitleScreenObject_Type4(Entity* this) {
u32 tmp1, tmp2, tmp3;
switch (this->action) {
case 0:
sub_080A2340(this);
this->timer = 8;
this->subtimer = 0;
this->subAction = this->frameIndex;
this->speed = ((Random() & 3) << 4) + 0x1e;
break;
case 1:
if (--this->speed != 0) {
return;
}
this->speed = ((Random() & 7) << 4) + 0x1e;
this->action = 2;
break;
default:
if (--this->timer != 0) {
return;
}
this->timer = 8;
this->subtimer = tmp2 = (this->subtimer + 1) & 3;
tmp3 = this->subAction;
tmp1 = tmp3 + tmp2;
this->frameIndex = tmp1;
if (tmp3 * 0x1000000 != tmp1 * 0x1000000) {
return;
}
this->action = 1;
break;
}
}
void sub_080A2340(Entity* this) {
const struct_08125014* ptr;
ptr = &gUnk_08125014[this->type];
this->x.HALF.HI = ptr->unk_0;
this->y.HALF.HI = ptr->unk_2;
this->frameIndex = ptr->unk_4;
this->spritePriority.b0 = ptr->unk_6;
this->spriteRendering.b3 = 1;
this->spriteOrientation.flipY = 1;
this->spriteSettings.draw = 2;
this->action = 1;
}
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