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/**
* @file cloudPiranha.c
* @ingroup Enemies
*
* @brief Cloud Piranha enemy
*/
#include "collision.h"
#include "enemy.h"
#include "room.h"
#include "physics.h"
#include "tiles.h"
typedef struct {
/*0x00*/ Entity base;
/*0x68*/ u8 unk_68[0x18];
/*0x80*/ u8 unk_80;
/*0x81*/ u8 unk_81;
/*0x82*/ u8 unk_82;
} CloudPiranhaEntity;
void sub_08038754(CloudPiranhaEntity*);
void sub_080387F0(CloudPiranhaEntity*);
bool32 sub_0803872C(CloudPiranhaEntity*, u32);
void CloudPiranha_OnTick(CloudPiranhaEntity*);
void CloudPiranha_OnCollision(CloudPiranhaEntity*);
void CloudPiranha_OnGrabbed(CloudPiranhaEntity*);
void CloudPiranha_Init(CloudPiranhaEntity*);
void CloudPiranha_Action1(CloudPiranhaEntity*);
void sub_080385CC(CloudPiranhaEntity*);
void CloudPiranha_Action3(CloudPiranhaEntity*);
void CloudPiranha_Action4(CloudPiranhaEntity*);
void CloudPiranha_Action5(CloudPiranhaEntity*);
void (*const gUnk_080CF4F0[])(CloudPiranhaEntity*) = {
CloudPiranha_OnTick,
CloudPiranha_OnCollision,
(void (*)(CloudPiranhaEntity*))GenericKnockback,
(void (*)(CloudPiranhaEntity*))GenericDeath,
(void (*)(CloudPiranhaEntity*))GenericConfused,
CloudPiranha_OnGrabbed,
};
void CloudPiranha(CloudPiranhaEntity* this) {
EnemyFunctionHandler(super, (EntityActionArray)&gUnk_080CF4F0);
EnemySetFXOffset(super, 0, 1, -0x10);
}
void CloudPiranha_OnTick(CloudPiranhaEntity* this) {
static void (*const CloudPiranha_Actions[])(CloudPiranhaEntity*) = {
CloudPiranha_Init, CloudPiranha_Action1, sub_080385CC,
CloudPiranha_Action3, CloudPiranha_Action4, CloudPiranha_Action5,
};
CloudPiranha_Actions[super->action](this);
}
void CloudPiranha_OnCollision(CloudPiranhaEntity* this) {
if (super->confusedTime != 0) {
EnemyCreateFX(super, FX_STARS);
}
EnemyFunctionHandlerAfterCollision(super, gUnk_080CF4F0);
if (super->contactFlags & CONTACT_NOW) {
if (super->hitType == 0x5a) {
switch (super->contactFlags & 0x3f) {
case 0x14:
super->action = 5;
break;
case 0x15:
case 0xe:
super->health = 0;
break;
}
#ifndef EU
} else if ((super->contactFlags & 0x3f) == 0x1d) {
sub_08038754(this);
#endif
}
}
}
void CloudPiranha_OnGrabbed(CloudPiranhaEntity* this) {
}
void CloudPiranha_Init(CloudPiranhaEntity* this) {
sub_0804A720(super);
super->action = 1;
super->direction = (Random() & 0x1c);
super->animationState = super->direction >> 2;
super->flags |= ENT_COLLIDE;
super->timer = 0;
super->subtimer = 32;
this->unk_82 = 0;
this->unk_80 = Random() & 1;
this->unk_81 = 0;
super->hitType = 0x72;
InitializeAnimation(super, super->animationState);
}
void CloudPiranha_Action1(CloudPiranhaEntity* this) {
u32 tmp;
sub_080387F0(this);
if (--super->subtimer == 0) {
super->timer = 0;
super->subtimer = 32;
if (sub_08049FA0(super)) {
u32 tmp = super->animationState;
if (this->unk_80 != 0) {
tmp += 7;
} else {
tmp++;
}
super->animationState = tmp & 7;
super->direction = super->animationState << 2;
} else {
super->direction = (sub_08049EE4(super) + 2) & 0x1c;
super->animationState = super->direction >> 2;
}
InitializeAnimation(super, (u32)super->animationState);
} else if ((super->timer == 0) && sub_0803872C(this, 0x80)) {
super->action = 2;
super->subtimer = 16;
super->speed = 0x40;
super->animationState = sub_0806FCAC(super, super->child);
super->direction = super->animationState << 2;
InitializeAnimation(super, super->animationState);
}
}
void sub_080385CC(CloudPiranhaEntity* this) {
u32 tmp;
sub_080387F0(this);
if (sub_0803872C(this, 0x60)) {
super->action = 3;
super->subtimer = 12;
super->speed = 0x80;
super->animationState = sub_0806FCAC(super, super->child);
super->direction = super->animationState << 2;
InitializeAnimation(super, super->animationState);
} else {
if (--super->subtimer == 0) {
super->subtimer = 16;
if (super->child != NULL) {
super->animationState = sub_0806FCAC(super, super->child);
} else {
tmp = super->animationState;
super->animationState = (Random() & 0x10) ? ((tmp + 2) & 7) : ((tmp + 6) & 7);
}
super->direction = super->animationState << 2;
InitializeAnimation(super, super->animationState);
}
}
}
void CloudPiranha_Action3(CloudPiranhaEntity* this) {
s32 tmp;
sub_080387F0(this);
if (sub_0803872C(this, 0x14)) {
sub_08038754(this);
} else {
if (--super->subtimer == 0) {
super->subtimer = 10;
if (this->unk_81 == 0) {
tmp = super->speed += 0x40;
if (0x2000000 < (tmp * 0x10000)) {
this->unk_81 = 1;
}
} else if (super->speed > 0x100) {
super->speed -= 0x50;
} else {
sub_08038754(this);
}
}
}
}
void CloudPiranha_Action4(CloudPiranhaEntity* this) {
Entity* effect;
sub_080387F0(this);
if (BounceUpdate(super, Q_8_8(24.0)) == BOUNCE_INIT_NEXT) {
super->action = 1;
super->hitType = 0x72;
super->timer = 1;
super->subtimer = 128;
super->speed = 0x80;
super->spritePriority.b1 = 2;
EnqueueSFX(SFX_124);
ChangeObjPalette(super, 0x70);
InitializeAnimation(super, super->direction >> 2);
effect = CreateFx(super, FX_DEATH, 0);
if (effect != NULL) {
SortEntityAbove(super, effect);
}
}
}
void CloudPiranha_Action5(CloudPiranhaEntity* this) {
sub_08038754(this);
}
bool32 sub_0803872C(CloudPiranhaEntity* this, u32 param_2) {
super->child = sub_08049DF4(1);
if ((super->child != NULL) && sub_0806FC80(super, super->child, param_2)) {
return TRUE;
} else {
return FALSE;
}
}
void sub_08038754(CloudPiranhaEntity* this) {
Entity* effect;
super->action = 4;
super->flags |= ENT_COLLIDE;
super->hitType = 0x5a;
#ifdef EU
super->speed = 0x100;
#else
super->speed = 0xc0;
#endif
super->zVelocity = Q_16_16(2);
this->unk_81 = 0;
super->spritePriority.b1 = 3;
EnqueueSFX(SFX_12B);
ChangeObjPalette(super, 0x71);
if ((super->direction & 0xf) != 0) {
InitializeAnimation(super, ((super->direction & 0x10) >> 0x3) + 9);
} else {
InitializeAnimation(super, ((super->direction & 0x10) >> 0x3) + 8);
}
effect = CreateFx(super, FX_DEATH, 0);
if (effect != NULL) {
SortEntityAbove(super, effect);
}
}
void sub_080387F0(CloudPiranhaEntity* this) {
static const u8 gUnk_080CF520[] = {
0, 244, 8, 248, 12, 0, 8, 8, 0, 12, 248, 8, 244, 0, 248, 248,
};
u8 bVar1;
u8 bVar2;
s32 collisionData;
const s8* ptr;
if ((super->action != 4) && (this->unk_82 == 0)) {
collisionData = GetCollisionDataAtTilePos(COORD_TO_TILE(super), super->collisionLayer);
if ((collisionData == COLLISION_DATA_15) || (collisionData == COLLISION_DATA_42)) {
this->unk_82 = 0x20;
}
ptr = &gUnk_080CF520[super->direction >> 1];
bVar1 = super->direction;
collisionData = GetCollisionDataRelativeTo(super, ptr[0], ptr[1]);
if ((collisionData == COLLISION_DATA_15) || (collisionData == COLLISION_DATA_42)) {
super->direction = (super->direction + 0x10) & 0x1f;
} else {
if (super->collisions != COL_NONE) {
sub_0800417E(super, super->collisions);
}
}
bVar2 = super->direction;
if (bVar1 != bVar2) {
super->animationState = bVar2 >> 2;
InitializeAnimation(super, super->animationState);
}
}
GetNextFrame(super);
if (this->unk_82 == 0) {
ProcessMovement0(super);
} else {
this->unk_82--;
LinearMoveUpdate(super);
}
}
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