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#include "entity.h"
#include "flags.h"
#include "object.h"
#include "asm.h"
#include "physics.h"
#include "player.h"
typedef struct {
Entity base;
u8 filler[0xe];
u16 unk76;
u16 unk78;
u16 unk7a;
u16 unk7c;
u8 filler2;
u8 unk7f;
s32 x;
s32 y;
} EvilSpiritEntity;
void EvilSpirit_Init(EvilSpiritEntity*);
void EvilSpirit_Action1(EvilSpiritEntity*);
void EvilSpirit_Action2(EvilSpiritEntity*);
void EvilSpirit_Action3(EvilSpiritEntity*);
void EvilSpirit(Entity* this) {
static void (*const EvilSpirit_Actions[])(EvilSpiritEntity*) = {
EvilSpirit_Init,
EvilSpirit_Action1,
EvilSpirit_Action2,
EvilSpirit_Action3,
};
EvilSpirit_Actions[this->action]((EvilSpiritEntity*)this);
this->contactFlags = 0;
SetAffineInfo(this, ((EvilSpiritEntity*)this)->unk76, ((EvilSpiritEntity*)this)->unk7a, 0);
}
void EvilSpirit_Init(EvilSpiritEntity* this) {
static const u16 gUnk_08120678[] = { 0x100, 0x110, 0x150, 0x1c0, 0x200 };
u32 uVar1;
Entity* evilSpiritEnt;
u32 index;
if (CheckLocalFlag(SORA_ELDER_RECOVER)) {
DeleteThisEntity();
}
super->action = 1;
uVar1 = gUnk_08120678[super->type];
this->unk7c = uVar1;
this->unk76 = uVar1;
this->unk7a = this->unk7c;
if (super->type == 0) {
this->x = super->x.WORD;
this->y = super->y.WORD;
super->spriteRendering.b3 = 0;
super->parent = super;
COLLISION_ON(super);
super->collisionFlags = 7;
super->hitType = 1;
super->collisionMask = 4;
for (index = 0; index < 4; index++) {
evilSpiritEnt = CreateObjectWithParent(super, EVIL_SPIRIT, index + 1, 0);
super->child = evilSpiritEnt;
if (evilSpiritEnt != NULL) {
evilSpiritEnt->parent = super->parent;
super->child->child = super;
super->parent = super->child;
}
}
} else {
super->spriteRendering.b3 = 1;
}
InitializeAnimation(super, super->type);
EvilSpirit_Action1(this);
}
void EvilSpirit_Action1(EvilSpiritEntity* this) {
s32 sVar3;
u32 dir;
s16 iVar5;
if (super->type != 0) {
if (((EvilSpiritEntity*)super->child)->unk7f == 0) {
this->unk76 = this->unk7c;
this->unk7a = this->unk7c;
super->speed = 0x300;
super->direction = CalculateDirectionFromOffsets(super->parent->x.WORD - super->x.WORD,
super->parent->y.WORD - super->y.WORD) ^
0x80;
} else {
super->speed = 0x600;
dir = CalculateDirectionFromOffsets(gPlayerEntity.base.x.WORD - super->x.WORD,
gPlayerEntity.base.y.WORD - super->y.WORD) ^
0x80;
if (dir != super->direction) {
if ((u8)(dir - super->direction) > 0x80) {
super->direction += 3;
} else {
super->direction -= 3;
}
}
if ((gPlayerEntity.base.animationState & 2) == 0) {
this->unk76 = this->unk7c + 0x40;
} else {
this->unk76 = this->unk7c - 0x20;
this->unk7a = this->unk7c + 0x50;
}
}
super->x = super->parent->x;
super->y = super->parent->y;
LinearMoveAngle(super, (int)super->speed, super->direction);
return;
}
if ((super->contactFlags & 0x7f) == 0x13) {
super->direction++;
super->gustJarTolerance--;
this->unk7f = 1;
if ((gPlayerEntity.base.animationState & 2) == 0) {
this->unk76 = this->unk7c + 0x10;
} else {
this->unk76 = this->unk7c - 0x20;
this->unk7a = this->unk7c + 0x30;
}
} else {
super->direction = super->direction + 2;
super->gustJarTolerance = 0xf0;
this->unk7f = 0;
this->unk76 = this->unk7c;
this->unk7a = this->unk7c;
}
if (super->gustJarTolerance == 0) {
super->action = 2;
this->unk7f = 0;
return;
}
if ((super->direction + 0x40) * 0x1000000 >= 0) {
sVar3 = this->unk76;
if ((short)this->unk76 >= 1) {
this->unk76 = -sVar3;
}
} else {
sVar3 = this->unk76;
if (-1 >= (short)this->unk76) {
this->unk76 = -sVar3;
}
}
sVar3 = FixedMul(gSineTable[super->direction], 0x2000);
iVar5 = FixedDiv(sVar3, 0x100);
super->x.WORD = this->x + (iVar5 << 8);
sVar3 = FixedMul(gSineTable[super->direction + 0x40], 0x1000);
iVar5 = FixedDiv(sVar3, 0x100);
super->y.WORD = this->y - (iVar5 << 8);
}
void EvilSpirit_Action2(EvilSpiritEntity* this) {
u32 index;
if ((super->contactFlags & 0x7f) != 0x13) {
super->action = 3;
} else {
if (sub_0806F3E4(super)) {
SetLocalFlag(SORA_ELDER_RECOVER);
SetRoomFlag(0);
for (index = 0; index < 4; index++) {
Entity* ent = super->child;
super->child = ent->parent;
DeleteEntity(ent);
}
DeleteThisEntity();
}
}
}
void EvilSpirit_Action3(EvilSpiritEntity* this) {
short sVar2;
short iVar4;
int iVar6;
super->direction = CalculateDirectionFromOffsets(this->x - super->x.WORD, this->y - super->y.WORD);
if ((super->contactFlags & 0x7f) == 0x13) {
super->speed = 0x100;
super->gustJarTolerance--;
this->unk7f = 1;
if ((gPlayerEntity.base.animationState & 2) == 0) {
this->unk76 = this->unk7c + 0x10;
} else {
this->unk76 = this->unk7c - 0x20;
this->unk7a = this->unk7c + 0x30;
}
} else {
super->speed = 0x200;
super->gustJarTolerance = 0xf0;
this->unk7f = 0;
this->unk76 = this->unk7c;
this->unk7a = this->unk7c;
}
if (super->gustJarTolerance == 0) {
super->action = 2;
this->unk7f = 0;
} else {
LinearMoveAngle(super, super->speed, super->direction);
super->direction ^= 0x80;
sVar2 = FixedMul(gSineTable[super->direction], 0x2000);
iVar6 = this->x + (FixedDiv(sVar2, 0x100) << 8);
sVar2 = FixedMul(gSineTable[super->direction + 0x40], 0x1000);
if (EntityWithinDistance(super, iVar6, this->y - (FixedDiv(sVar2, 0x100) << 8), 2)) {
super->action = 1;
}
}
}
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