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/**
* @file barrelSpiderweb.c
* @ingroup Objects
*
* @brief Barrel Spiderweb object
*/
#include "functions.h"
#include "hitbox.h"
#include "object.h"
void BarrelSpiderweb_Init(Entity*);
void BarrelSpiderweb_Action1(Entity*);
void BarrelSpiderweb_Action2(Entity*);
void sub_0808BDB0(Entity*);
void sub_0808BBE0(Entity*);
void sub_0808BD00(Entity*);
void BarrelSpiderweb(Entity* this) {
static void (*const BarrelSpiderweb_Actions[])(Entity*) = {
BarrelSpiderweb_Init,
BarrelSpiderweb_Action1,
BarrelSpiderweb_Action2,
};
BarrelSpiderweb_Actions[this->action](this);
}
void BarrelSpiderweb_Init(Entity* this) {
if (CheckGlobalFlag(LV1TARU_OPEN)) {
LoadGfxGroup(0x4a);
DeleteThisEntity();
} else {
this->action = 1;
this->flags |= ENT_COLLIDE;
this->timer = 120;
this->subtimer = 0;
this->spriteRendering.b3 = 3;
this->spritePriority.b0 = 4;
this->spriteOrientation.flipY = 2;
this->speed = 0x300;
this->hitType = 1;
this->collisionFlags = 7;
this->hurtType = 0x48;
this->flags2 = 4;
this->hitbox = (Hitbox*)&gHitbox_0;
this->frameIndex = 2;
this->collisionLayer = gPlayerEntity.base.collisionLayer;
sub_0808BDB0(this);
this->y.HALF.HI = 0x170 - (this->parent)->zVelocity;
sub_0808BBE0(this);
}
}
void sub_0808BBE0(Entity* this) {
static const u16 gUnk_0812144C[] = { 192, 256, 208, 240, 224, 224, 240, 208, 256, 192,
256, 192, 240, 208, 224, 224, 208, 240, 192, 256 };
static const u8 gUnk_08121474[] = {
248, 250, 252, 254, 0, 0, 2, 4, 6, 8, 0, 0,
};
const u16* ptr;
s32 diff = this->y.HALF.HI - gRoomControls.scroll_y;
if ((u32)diff < 0xa0) {
diff /= 0x10;
this->spriteOffsetY = gUnk_08121474[diff];
ptr = &gUnk_0812144C[diff * 2];
SetAffineInfo(this, ptr[0], ptr[1], 0);
} else {
this->contactFlags &= ~CONTACT_TAKE_DAMAGE;
}
}
void BarrelSpiderweb_Action1(Entity* this) {
s32 tmp;
this->x.HALF.HI = gRoomControls.origin_x + 0x78;
tmp = -0x170;
this->y.HALF.HI = gRoomControls.origin_y - ((this->parent)->zVelocity + tmp);
sub_0808BBE0(this);
if (this->contactFlags == (CONTACT_TAKE_DAMAGE | 0x13)) {
this->timer--;
this->spriteSettings.draw = 1;
if (this->timer == 0) {
SetGlobalFlag(LV1TARU_OPEN);
this->action = 2;
this->subtimer = 128;
this->spriteOffsetY = 0;
} else {
if ((this->timer & 1) != 0) {
this->x.HALF.HI += ((Random() & 3) - 2);
this->y.HALF.HI += ((Random() & 3) - 1);
}
if (this->subtimer != 1) {
this->subtimer = 1;
LoadGfxGroup(0x4a);
}
}
} else {
this->timer = 120;
this->spriteSettings.draw = 0;
if (this->subtimer != 0) {
this->subtimer = 0;
LoadGfxGroup(0x49);
}
}
}
void sub_0808BD00(Entity* this) {
SetGlobalFlag(LV1TARU_OPEN);
SoundReq(SFX_SECRET);
DeleteThisEntity();
}
void BarrelSpiderweb_Action2(Entity* this) {
if (this->subtimer != 0) {
this->subtimer -= 8;
SetAffineInfo(this, 0x200 - this->subtimer, 0x200 - this->subtimer, 0);
}
if (this->contactFlags == (CONTACT_TAKE_DAMAGE | 0x13)) {
this->direction = GetFacingDirection(this, &gPlayerEntity.base);
LinearMoveUpdate(this);
if (EntityWithinDistance(this, gPlayerEntity.base.x.HALF.HI, gPlayerEntity.base.y.HALF.HI - 6, 0x1c)) {
sub_0808BD00(this);
}
} else {
if ((this->flags & ENT_COLLIDE) != 0) {
this->flags &= ~ENT_COLLIDE;
this->timer = 30;
} else {
this->spriteSettings.draw ^= 1;
if (--this->timer == 0) {
sub_0808BD00(this);
}
}
}
}
void sub_0808BDB0(Entity* this) {
LinkedList* list = &gEntityLists[6];
Entity* it = list->first;
this->parent = NULL;
for (; it != (Entity*)list; it = it->next) {
if (it->kind == 0x9 && it->id == 0xc) {
this->parent = it;
return;
}
}
}
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