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/**
* @file treeHidingPortal.c
* @ingroup Objects
*
* @brief Tree Hiding Portal object
*/
#include "effects.h"
#include "entity.h"
#include "flags.h"
#include "object.h"
#include "asm.h"
#include "player.h"
#include "room.h"
#include "sound.h"
#include "tiles.h"
#include "kinstone.h"
typedef struct {
/*0x00*/ Entity base;
/*0x68*/ u8 unused1[30];
/*0x86*/ u16 flag;
} TreeHidingPortalEntity;
extern const s16 gUnk_080B4468[];
void TreeHidingPortal_Init(TreeHidingPortalEntity* this);
void TreeHidingPortal_Action1(TreeHidingPortalEntity* this);
void TreeHidingPortal_Action2(TreeHidingPortalEntity* this);
void TreeHidingPortal_Action3(TreeHidingPortalEntity* this);
static void sub_0809E96C(TreeHidingPortalEntity* this);
static u32 sub_0809E9A0(void);
static void sub_0809E918(TreeHidingPortalEntity* this);
void TreeHidingPortal(TreeHidingPortalEntity* this) {
static void (*const TreeHidingPortal_Actions[])(TreeHidingPortalEntity*) = {
TreeHidingPortal_Init,
TreeHidingPortal_Action1,
TreeHidingPortal_Action2,
TreeHidingPortal_Action3,
};
TreeHidingPortal_Actions[super->action](this);
}
void TreeHidingPortal_Init(TreeHidingPortalEntity* this) {
if (CheckFlags(this->flag)) {
sub_0809E96C(this);
DeleteThisEntity();
}
super->action = 1;
super->collisionLayer = 2;
UpdateSpriteForCollisionLayer(super);
}
void TreeHidingPortal_Action1(TreeHidingPortalEntity* this) {
if (sub_0800419C(super, &gPlayerEntity.base, 0x30, 0x30)) {
if (CheckGlobalFlag(EZERO_1ST)) {
if (((gRoomTransition.frameCount & 3) == 0)) {
CreateSparkleFx(super);
}
}
}
if (sub_0809E9A0() == ACT_TILE_84) {
super->action = 2;
super->timer = 15;
SetPlayerControl(1);
}
}
void TreeHidingPortal_Action2(TreeHidingPortalEntity* this) {
if (--super->timer == 0) {
super->action = 3;
super->timer = 60;
super->spriteSettings.draw = 0;
sub_0809E96C(this);
sub_0809E918(this);
}
}
void TreeHidingPortal_Action3(TreeHidingPortalEntity* this) {
if (--super->timer == 0) {
SetFlag(this->flag);
SetPlayerControl(0);
SoundReq(SFX_SECRET_BIG);
DeleteThisEntity();
}
}
static void sub_0809E918(TreeHidingPortalEntity* this) {
static const s16 gUnk_08124364[] = {
0, -4, 8, -4, 16, -4, 22, -4, -8, -4, -16, -4, -22, -4, 0, -12, 0, 4, 8, -12,
8, 4, -8, -12, -8, 4, 8, -16, -8, -16, 12, -16, -12, -16, 16, -14, -16, -14, -1000, 0,
};
Entity* fx;
const s16* i = gUnk_08124364;
while (*i != -1000) {
fx = CreateFx(super, FX_BUSH, 0);
if (fx != NULL) {
fx->x.HALF.HI += i[0];
fx->y.HALF.HI += i[1];
fx->collisionLayer = 2;
UpdateSpriteForCollisionLayer(fx);
}
i += sizeof(s16);
}
}
static void sub_0809E96C(TreeHidingPortalEntity* this) {
CreateMinishEntrance(COORD_TO_TILE_OFFSET(super, 0x20, 0x8));
}
static u32 sub_0809E9A0(void) {
u32 actTile;
const s16* ptr;
if (gPlayerEntity.base.action != PLAYER_BOUNCE) {
actTile = ACT_TILE_0;
} else {
ptr = &gUnk_080B4468[gPlayerEntity.base.animationState & 6];
actTile = GetActTileAtTilePos(COORD_TO_TILE_OFFSET(&gPlayerEntity.base, -ptr[0], -ptr[1]), 1);
}
return actTile;
}
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