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/**
* @file spikedBeetle.c
* @ingroup Enemies
*
* @brief Spiked Beetle enemy
*/
#include "enemy.h"
#include "player.h"
#include "physics.h"
extern u32 sub_0804A024(Entity*, u32, u32);
extern Entity* gUnk_020000B0;
void sub_0802B9B4(Entity*);
void sub_0802B7A4(Entity*);
void sub_0802B960(Entity*);
extern void (*const SpikedBeetle_Functions[])(Entity*);
extern void (*const gUnk_080CD2F0[])(Entity*);
extern const u8 gUnk_080CD314[];
extern const s8 gUnk_080CD318[];
void SpikedBeetle(Entity* this) {
EnemyFunctionHandler(this, SpikedBeetle_Functions);
EnemySetFXOffset(this, 0, 1, -0x10);
}
void SpikedBeetle_OnTick(Entity* this) {
gUnk_080CD2F0[this->action](this);
}
void SpikedBeetle_OnCollision(Entity* this) {
switch (this->contactFlags & 0x7f) {
case 0:
case 4:
case 5:
case 6:
case 8:
case 9:
case 10:
case 0xb:
case 0xc:
if (this->action == 4) {
this->timer = 1;
}
break;
case 2:
case 3:
case 0x16:
case 0x18:
case 0x19:
case 0x1a:
case 0x1d:
if (this->action < 6) {
this->action = 6;
this->zVelocity = Q_16_16(1.5);
this->speed = 0xc0;
this->direction = this->knockbackDirection;
this->knockbackDuration = 0;
this->iframes = -8;
this->hitType = 100;
InitializeAnimation(this, 9);
}
}
if (this->confusedTime) {
EnemyCreateFX(this, FX_STARS);
}
EnemyFunctionHandlerAfterCollision(this, SpikedBeetle_Functions);
}
void SpikedBeetle_OnGrabbed(Entity* this) {
/* ... */
}
void sub_0802B72C(Entity* this) {
sub_0804A720(this);
this->timer = 1;
this->animationState = 0xff;
sub_0802B7A4(this);
}
void sub_0802B744(Entity* this) {
u32 direction;
GetNextFrame(this);
if (sub_08049FDC(this, 1) && (direction = sub_0804A024(this, 1, 0xc), direction != 0xff)) {
this->action = 3;
this->timer = 30;
this->direction = DirectionRound(direction);
InitializeAnimation(this, 8);
} else {
if (--this->timer == 0) {
this->action = 2;
this->timer = 30;
} else {
if (!ProcessMovement0(this)) {
this->timer = 1;
}
}
}
}
void sub_0802B7A4(Entity* this) {
if (--this->timer == 0) {
this->action = 1;
this->timer = gUnk_080CD314[Random() & 3];
this->speed = 0x60;
sub_0802B960(this);
if (this->direction != DIR_NONE) {
u32 animation = this->direction >> 3;
if (animation != this->animationState) {
this->animationState = animation & 3;
InitializeAnimation(this, animation);
}
}
}
}
void sub_0802B7FC(Entity* this) {
GetNextFrame(this);
if (--this->timer == 0) {
this->action = 4;
this->timer = 120;
this->speed = 0x1c0;
}
}
void sub_0802B820(Entity* this) {
if (!ProcessMovement2(this)) {
this->timer = 1;
}
GetNextFrame(this);
if (--this->timer == 0) {
sub_0802B9B4(this);
} else if (sub_08049FDC(this, 1)) {
if ((this->timer & 0xf) == 0) {
sub_08004596(this, GetFacingDirection(this, gUnk_020000B0));
}
} else {
sub_0802B9B4(this);
}
}
void sub_0802B880(Entity* this) {
if (--this->timer == 0) {
this->action = 2;
this->timer = 60;
this->animationState = DirectionToAnimationState(this->direction);
InitializeAnimation(this, this->animationState);
}
}
void sub_0802B8B0(Entity* this) {
ProcessMovement2(this);
switch (BounceUpdate(this, Q_8_8(24.0))) {
case BOUNCE_DONE_ALL:
this->action = 7;
this->timer = 150;
/* fallthrough */
case BOUNCE_INIT_NEXT:
EnqueueSFX(SFX_12B);
break;
}
}
void sub_0802B8E0(Entity* this) {
if (--this->timer) {
if (this->timer < 0x3c && (this->timer & 1)) {
this->spriteOffsetX += gUnk_080CD318[(this->timer >> 1) & 3];
}
} else {
this->action = 8;
this->zVelocity = Q_16_16(1.0);
this->speed = 0x60;
this->hitType = 99;
InitializeAnimation(this, this->animationState);
EnqueueSFX(SFX_12B);
}
}
void sub_0802B948(Entity* this) {
if (!GravityUpdate(this, Q_8_8(24.0))) {
this->action = 1;
this->timer = 1;
}
}
void sub_0802B960(Entity* this) {
if (sub_08049FDC(this, 1)) {
if ((Random() & 7) == 0) {
this->direction = DirectionRoundUp(sub_08049F84(this, 1));
return;
}
} else if (!sub_08049FA0(this)) {
if ((Random() & 3) == 0) {
this->direction = DirectionRoundUp(sub_08049EE4(this));
return;
}
}
this->direction = DirectionRound(Random());
}
void sub_0802B9B4(Entity* this) {
this->action = 5;
this->timer = 60;
this->animationState = (this->direction >> 3) & 3;
InitializeAnimation(this, this->animationState + 4);
}
// clang-format off
void (*const SpikedBeetle_Functions[])(Entity*) = {
SpikedBeetle_OnTick,
SpikedBeetle_OnCollision,
GenericKnockback,
GenericDeath,
GenericConfused,
SpikedBeetle_OnGrabbed,
};
void (*const gUnk_080CD2F0[])(Entity*) = {
sub_0802B72C,
sub_0802B744,
sub_0802B7A4,
sub_0802B7FC,
sub_0802B820,
sub_0802B880,
sub_0802B8B0,
sub_0802B8E0,
sub_0802B948,
};
const u8 gUnk_080CD314[] = {
0x30,
0x48,
0x60,
0x78,
};
const s8 gUnk_080CD318[] = {
1, -1, -1, 1,
};
// clang-format on
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