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/**
* @file spiderWeb.c
* @ingroup Projectiles
*
* @brief Spider Web Projectile
*/
#include "enemy.h"
#include "entity.h"
#include "hitbox.h"
#include "object.h"
#include "asm.h"
#include "sound.h"
#include "flags.h"
#include "room.h"
#include "physics.h"
#include "player.h"
#include "tiles.h"
typedef struct {
/*0x00*/ Entity base;
/*0x68*/ u8 unused1[28];
/*0x84*/ u8 unk_84;
/*0x85*/ u8 unused2;
/*0x86*/ u16 flag;
} SpiderWebEntity;
typedef struct {
u8 b0;
u8 direction;
} PACKED Struct_0812A074;
void SpiderWeb_OnTick(SpiderWebEntity*);
void SpiderWeb_OnCollision(SpiderWebEntity*);
void sub_080AAAA8(SpiderWebEntity*);
void sub_080AAA68(Entity*);
void sub_080AA9E0(Entity*);
void SpiderWeb_OnGrabbed(SpiderWebEntity*);
void SpiderWeb_Init(SpiderWebEntity*);
void SpiderWeb_Action1(SpiderWebEntity*);
void SpiderWeb_Action2(SpiderWebEntity*);
void SpiderWeb_Action3(SpiderWebEntity*);
void SpiderWeb_SubAction0(SpiderWebEntity*);
void SpiderWeb_SubAction1(SpiderWebEntity*);
void SpiderWeb(SpiderWebEntity* this) {
static void (*const SpiderWeb_Functions[])(SpiderWebEntity*) = {
SpiderWeb_OnTick,
SpiderWeb_OnCollision,
(void (*)(SpiderWebEntity*))DeleteEntity,
(void (*)(SpiderWebEntity*))DeleteEntity,
(void (*)(SpiderWebEntity*))DeleteEntity,
SpiderWeb_OnGrabbed,
};
SpiderWeb_Functions[GetNextFunction(super)](this);
}
void SpiderWeb_OnTick(SpiderWebEntity* this) {
static void (*const SpiderWeb_Actions[])(SpiderWebEntity*) = {
SpiderWeb_Init,
SpiderWeb_Action1,
SpiderWeb_Action2,
SpiderWeb_Action3,
};
SpiderWeb_Actions[super->action](this);
}
void SpiderWeb_OnCollision(SpiderWebEntity* this) {
static const s8 typeSpritOffsets[] = {
-8, -4, 6, 1, 4, -11, -3, 3, -7, -3, 6, 4, -4, -11, 3, 3,
};
Entity* object;
if (super->contactFlags == (CONTACT_NOW | 0x7)) {
super->action = 3;
super->timer = 90;
COLLISION_OFF(super);
InitAnimationForceUpdate(super, super->type + 0x10);
object = CreateObject(FLAME, 3, 0);
if (object != NULL) {
object->type2 = 0x5a;
object->spritePriority.b0 = 3;
object->spriteOffsetX = typeSpritOffsets[super->type * 4];
object->spriteOffsetY = typeSpritOffsets[super->type * 4 + 1];
object->parent = super;
}
object = CreateObject(FLAME, 3, 0);
if (object != NULL) {
object->type2 = 0x5a;
object->spritePriority.b0 = 3;
object->spriteOffsetX = typeSpritOffsets[super->type * 4 + 2];
object->spriteOffsetY = typeSpritOffsets[super->type * 4 + 3];
object->parent = super;
}
} else {
InitAnimationForceUpdate(super, super->type + 0x10);
EnqueueSFX(SFX_101);
}
}
void SpiderWeb_OnGrabbed(SpiderWebEntity* this) {
u32 animationState;
if (super->subAction == 0) {
animationState = (gPlayerEntity.base.animationState >> 1);
if (animationState != super->type) {
super->gustJarState &= ~4;
if (AnimationStateFlip90(animationState) != super->type) {
return;
}
super->iframes = 0xe2;
SpiderWeb_OnCollision(this);
return;
}
super->subAction = 1;
InitAnimationForceUpdate(super, animationState + 8);
}
if (sub_0806F520(super)) {
UpdateAnimationSingleFrame(super);
if ((super->frame & 0x10) != 0) {
super->frame &= ~0x10;
EnqueueSFX(SFX_100);
}
if ((super->frame & ANIM_DONE) != 0) {
sub_080AAAA8(this);
}
} else {
if ((super->frame & 1) != 0) {
sub_080AAAA8(this);
} else {
InitAnimationForceUpdate(super, super->type + 0x10);
}
}
}
void SpiderWeb_Init(SpiderWebEntity* this) {
static const Hitbox* const typeHitboxes[] = {
&gUnk_080FD41C,
&gUnk_080FD424,
&gUnk_080FD42C,
&gUnk_080FD434,
};
if (CheckFlags(this->flag) != 0) {
DeleteThisEntity();
}
super->action = 1;
super->gustJarFlags = 1;
super->carryFlags = 1;
super->hitbox = (Hitbox*)typeHitboxes[super->type];
this->unk_84 = 0;
InitAnimationForceUpdate(super, super->type);
sub_080AAA68(super);
}
void SpiderWeb_Action1(SpiderWebEntity* this) {
if ((super->frame & ANIM_DONE) == 0) {
UpdateAnimationSingleFrame(super);
}
sub_080AA9E0(super);
}
void SpiderWeb_Action2(SpiderWebEntity* this) {
static void (*const SpiderWeb_SubActions[])(SpiderWebEntity*) = {
SpiderWeb_SubAction0,
SpiderWeb_SubAction1,
};
sub_0806FBB4(super);
SpiderWeb_SubActions[super->subAction - 5](this);
}
void SpiderWeb_SubAction0(SpiderWebEntity* this) {
static const s8 gUnk_0812A064[] = { 0, 17, -15, 4, 0, -11, 15, 4 };
static const s8 gUnk_0812A06C[] = { 0, 2, -2, 0, 0, -2, 2, 0 };
u32 tmp;
u16 x;
u16 y;
Entity* entity;
entity = &gPlayerEntity.base;
if (this->unk_84 == 0) {
tmp = super->type;
if (tmp * 2 - entity->animationState == 0) {
x = gUnk_0812A064[tmp * 2] + super->x.HALF.HI;
y = gUnk_0812A064[tmp * 2 + 1] + super->y.HALF.HI;
if (GetCollisionDataAtWorldCoords(x, y, entity->collisionLayer) == 0) {
entity->x.HALF.HI = x;
entity->y.HALF.HI = y;
}
}
this->unk_84 = 1;
super->subtimer = 2;
InitAnimationForceUpdate(super, super->type + 4);
}
if ((entity->animationState >> 1 == super->type) && (gPlayerState.framestate == PL_STATE_PULL) &&
((gPlayerState.heldObject & 2) != 0) && ((gPlayerEntity.base.frame & 2) != 0) &&
((super->frame & ANIM_DONE) == 0)) {
UpdateAnimationSingleFrame(super);
if ((super->frame & 1) != 0) {
entity->x.HALF.HI = gUnk_0812A06C[entity->animationState] + entity->x.HALF.HI;
entity->y.HALF.HI = gUnk_0812A06C[entity->animationState + 1] + entity->y.HALF.HI;
EnqueueSFX(SFX_100);
}
}
}
void SpiderWeb_SubAction1(SpiderWebEntity* this) {
super->action = 1;
this->unk_84 = 0;
InitAnimationForceUpdate(super, super->type + 0xc);
}
void SpiderWeb_Action3(SpiderWebEntity* this) {
GetNextFrame(super);
if (--super->timer == 0) {
sub_080AAAA8(this);
}
}
void sub_080AA9E0(Entity* this) {
static const Struct_0812A074 gUnk_0812A074[] = { { 4, 0 }, { 5, 16 }, { 3, 8 }, { 5, 24 },
{ 3, 16 }, { 5, 0 }, { 3, 24 }, { 5, 8 } };
s32 diff;
const Struct_0812A074* ptr;
diff = (this->type & 0x1) ? (gPlayerEntity.base.x.HALF.HI - this->x.HALF.HI)
: (gPlayerEntity.base.y.HALF.HI - this->y.HALF.HI);
ptr = gUnk_0812A074 + (this->type << 1);
switch (this->type) {
case 0:
case 3: {
if (diff > 4) {
ptr++;
}
break;
}
case 1:
case 2: {
if (diff < -4) {
ptr++;
}
break;
}
}
this->spritePriority.b0 = ptr->b0;
this->direction = ptr->direction;
if (ptr->b0 == 5) {
RegisterCarryEntity(this);
}
}
void sub_080AAA68(Entity* this) {
static const u16 typeTiles[] = { SPECIAL_TILE_35, SPECIAL_TILE_37, SPECIAL_TILE_38, SPECIAL_TILE_36 };
SetTile(typeTiles[this->type], TILE(this->x.HALF.HI, this->y.HALF.HI), this->collisionLayer);
}
void sub_080AAAA8(SpiderWebEntity* this) {
SetFlag(this->flag);
RestorePrevTileEntity(TILE(super->x.HALF.HI, super->y.HALF.HI), super->collisionLayer);
DeleteThisEntity();
}
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