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tmc/src/projectile/gyorgTail.c

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/**
* @file gyorgTail.c
* @ingroup Projectiles
*
* @brief Gyorg Tail Projectile
*/
#define NENT_DEPRECATED
#include "asm.h"
#include "entity.h"
#include "functions.h"
#include "hitbox.h"
#include "physics.h"
#include "projectile.h"
#include "sound.h"
typedef struct {
/*0x00*/ Entity base;
/*0x68*/ u8 unused1[10];
/*0x72*/ u16 unk_72;
/*0x74*/ u8 unused2[5];
/*0x79*/ u8 unk_79;
/*0x7a*/ s16 unk_7a;
/*0x7c*/ u16 unk_7c;
} GyorgTailEntity;
bool32 sub_080AC5E4(GyorgTailEntity*);
void GyorgTail_Action1(GyorgTailEntity*);
void sub_080AC6F0(Entity*);
void sub_080AC760(Entity*);
void sub_080AC7C4(GyorgTailEntity*);
void sub_080AC328(GyorgTailEntity*);
void sub_080AC510(GyorgTailEntity*);
void sub_080AC560(GyorgTailEntity*);
void sub_080AC884(GyorgTailEntity*);
void GyorgTail_Action2(GyorgTailEntity*);
void GyorgTail_Init(GyorgTailEntity*);
void GyorgTail(GyorgTailEntity* this) {
static void (*const gUnk_0812A994[])(GyorgTailEntity*) = {
sub_080AC328, sub_080AC510, sub_080AC510, sub_080AC510, sub_080AC560,
};
GyorgTailEntity* parent;
if (super->parent->next == NULL) {
DeleteThisEntity();
}
gUnk_0812A994[super->type2](this);
if (super->type == 0) {
super->spriteOrientation.flipY = 3;
super->spriteRendering.b3 = 3;
super->spritePriority.b0 = 1;
} else {
parent = (GyorgTailEntity*)super->parent;
super->spriteOrientation.flipY = parent->base.spriteOrientation.flipY;
super->spriteRendering.b3 = parent->base.spriteRendering.b3;
super->spritePriority.b0 = parent->base.spritePriority.b0 - 2;
if ((parent->base.spriteRendering.b3 == 3) && (*(u8*)&parent->unk_7c == 0)) {
COLLISION_OFF(super);
} else {
COLLISION_ON(super);
}
}
}
void sub_080AC328(GyorgTailEntity* this) {
static void (*const GyorgTail_Actions[])(GyorgTailEntity*) = {
GyorgTail_Init,
GyorgTail_Action1,
GyorgTail_Action2,
};
GyorgTail_Actions[super->action](this);
}
void GyorgTail_Init(GyorgTailEntity* this) {
static const s16 gUnk_0812A9B4[] = { -64, 64 };
if (sub_080AC5E4(this) != 0) {
super->action = 1;
super->frameIndex = 0xc;
super->spriteSettings.draw = 1;
this->unk_7a = gUnk_0812A9B4[Random() & 1];
super->collisionLayer = 2;
GyorgTail_Action1(this);
}
}
void GyorgTail_Action1(GyorgTailEntity* this) {
static const u8 gUnk_0812A9B8[] = { 24, 20 };
Entity* pEVar2;
int iVar3;
u32 uVar5;
uVar5 = gUnk_0812A9B8[super->type];
pEVar2 = super->parent;
iVar3 = (pEVar2->animationState ^ 0x80) - (this->unk_7c >> 8);
if ((short)this->unk_7a < 0) {
if (((iVar3 - uVar5) & 0xff) <= 0x7f) {
s32 tmp = -(short)this->unk_7a;
this->unk_7a = tmp;
this->unk_7c = (short)((((pEVar2->animationState ^ 0x80) - uVar5) & 0xff) << 8);
sub_080AC884(this);
} else {
this->unk_7c = this->unk_7c + this->unk_7a;
if (((iVar3 + uVar5) & 0xff) >= 0x81) {
this->unk_7c = ((((pEVar2->animationState ^ 0x80) + uVar5) & 0xff) << 8) | 0x80;
}
}
} else {
if (((iVar3 + uVar5) & 0xff) >= 0x81) {
s32 tmp = -(short)this->unk_7a;
this->unk_7a = tmp;
this->unk_7c = (short)((((pEVar2->animationState ^ 0x80) + uVar5) & 0xff) << 8);
sub_080AC884(this);
} else {
this->unk_7c = this->unk_7c + this->unk_7a;
if (0x7e >= ((iVar3 - uVar5) & 0xff) - 1) {
this->unk_7c = ((((pEVar2->animationState ^ 0x80) - uVar5) & 0xff) << 8) | 0x80;
}
}
}
super->direction = this->unk_7c >> 8;
sub_080AC6F0(super);
sub_080AC760(super);
sub_080AC7C4(this);
}
void GyorgTail_Action2(GyorgTailEntity* this) {
if (super->timer != 0) {
if (super->parent->health == 0) {
super->action = 1;
super->hitType = 0x1d;
} else {
if (--super->timer == 0) {
super->hitType = 0x1c;
SoundReq(SFX_116);
}
}
} else {
if (--super->subtimer == 0) {
super->action = 1;
super->hitType = 0x1d;
}
this->unk_7c += ((s16)this->unk_7a >= 1) ? 0x300 : -0x300;
super->direction = this->unk_7c >> 8;
sub_080AC6F0(super);
sub_080AC760(super);
sub_080AC7C4(this);
}
}
void sub_080AC510(GyorgTailEntity* this) {
static const u8 gUnk_0812A9BA[] = { 24, 25, 25, 24, 24, 24 };
if (super->action == 0) {
super->action = 1;
super->frameIndex = gUnk_0812A9BA[super->type * 3 + super->type2 - 1];
super->spriteSettings.draw = 1;
super->collisionLayer = 2;
if (*(u16*)&super->type == 0x300) {
super->hitbox = (Hitbox*)&gHitbox_21;
}
}
}
void sub_080AC560(GyorgTailEntity* this) {
s32 factor;
Entity* entity;
entity = super->child;
if (entity->next == NULL) {
DeleteThisEntity();
}
if (super->action == 0) {
super->action = 1;
super->collisionLayer = 2;
if (super->type == 0) {
super->hitbox = (Hitbox*)&gHitbox_1;
} else {
super->hitbox = (Hitbox*)&gHitbox_20;
}
super->frameIndex = 0xff;
super->spriteSettings.draw = 1;
}
factor = this->unk_79 << 8;
super->x.WORD = entity->x.WORD + gSineTable[entity->direction] * factor;
super->y.WORD = entity->y.WORD - gSineTable[entity->direction + 0x40] * factor;
}
bool32 sub_080AC5E4(GyorgTailEntity* this) {
GyorgTailEntity* entity;
GyorgTailEntity* entity2;
GyorgTailEntity* entity3;
if (super->type == 0) {
if (gEntCount > 0x43) {
return FALSE;
}
this->unk_79 = 0x11;
entity = (GyorgTailEntity*)CreateProjectile(GYORG_TAIL);
entity->base.type = super->type;
entity->base.type2 = 1;
entity->base.parent = super->parent;
entity->unk_79 = 0x12;
super->child = &entity->base;
entity2 = (GyorgTailEntity*)CreateProjectile(GYORG_TAIL);
entity2->base.type = super->type;
entity2->base.type2 = 2;
entity2->base.parent = super->parent;
entity2->unk_79 = 0x14;
entity->base.child = &entity2->base;
entity3 = (GyorgTailEntity*)CreateProjectile(GYORG_TAIL);
entity3->base.type = super->type;
entity3->base.type2 = 3;
entity3->base.parent = super->parent;
entity3->base.child = NULL;
entity3->unk_79 = 0;
entity2->base.child = &entity3->base;
entity = (GyorgTailEntity*)CreateProjectile(GYORG_TAIL);
entity->base.type = super->type;
entity->base.type2 = 4;
entity->base.parent = super->parent;
entity->base.child = super;
entity->unk_79 = 0x14;
} else {
if (gEntCount > 0x44) {
return FALSE;
}
this->unk_79 = 0xf;
entity = (GyorgTailEntity*)CreateProjectile(GYORG_TAIL);
entity->base.type = super->type;
entity->base.type2 = 1;
entity->base.parent = super->parent;
entity->unk_79 = 0x10;
super->child = &entity->base;
entity2 = (GyorgTailEntity*)CreateProjectile(GYORG_TAIL);
entity2->base.type = super->type;
entity2->base.type2 = 2;
entity2->base.parent = super->parent;
entity2->base.child = NULL;
entity2->unk_79 = 0x20;
entity->base.child = &entity2->base;
entity = (GyorgTailEntity*)CreateProjectile(GYORG_TAIL);
entity->base.type = super->type;
entity->base.type2 = 4;
entity->base.parent = super->parent;
entity->base.child = super;
entity->unk_79 = 0x10;
}
return TRUE;
}
void sub_080AC6F0(Entity* this) {
static const u8 gUnk_0812A9C0[] = { 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 };
u32 uVar1;
s32 iVar2;
s32 iVar3;
u32 uVar4;
u32 tmp;
uVar4 = this->direction & 0x1f;
uVar1 = this->direction >> 5;
iVar3 = uVar1 * 3;
tmp = gUnk_0812A9C0[this->animationState] - uVar1 * 3;
if (tmp <= 3) {
switch (tmp) {
default:
if (uVar4 > 0x19) {
return;
}
break;
case 0:
if (uVar4 < 7) {
return;
}
break;
case 1:
if (uVar4 - 5 < 0xd) {
return;
}
break;
case 2:
if (uVar4 - 0xf < 0xd) {
return;
}
break;
}
}
iVar2 = iVar3 + 3;
if (uVar4 < 0x1b) {
iVar2 = iVar3 + 2;
if (uVar4 < 0x11) {
iVar2 = iVar3;
if (5 < uVar4) {
iVar2 = iVar3 + 1;
}
}
}
this->animationState = iVar2 % 0x18;
this->frameIndex = gUnk_0812A9C0[iVar2 % 0x18];
}
void sub_080AC760(Entity* param_1) {
s32 tmp;
Entity* entity1;
Entity* entity2;
entity1 = param_1->child;
tmp = (entity1->direction - param_1->direction) & 0xff;
if (((tmp + 8) & 0xff) > 0x10) {
if (tmp > 0x80) {
entity1->direction = param_1->direction - 8;
} else {
entity1->direction = param_1->direction + 8;
}
}
entity2 = entity1->child;
if (entity2->child == NULL) {
entity2->direction = param_1->parent->animationState ^ 0x80;
} else {
tmp = (entity2->direction - entity1->direction) & 0xff;
if (((tmp + 8) & 0xff) <= 0x10) {
return;
}
if (tmp > 0x80) {
entity2->direction = entity1->direction - 8;
} else {
entity2->direction = entity1->direction + 8;
}
}
}
void sub_080AC7C4(GyorgTailEntity* this) {
GyorgTailEntity* entity1;
GyorgTailEntity* entity2;
GyorgTailEntity* entity3;
s32 tmp;
s32 tmp2;
s32 tmp3;
s32 tmp4;
s32 tmp5;
s32 tmp6;
s32 r6;
entity1 = (GyorgTailEntity*)super->child;
entity2 = (GyorgTailEntity*)entity1->base.child;
entity3 = (GyorgTailEntity*)entity2->base.child;
if (entity3 != NULL) {
CopyPosition(super->parent, &entity3->base);
} else {
entity3 = (GyorgTailEntity*)super->parent;
}
tmp = entity2->unk_79 << 8;
tmp2 = gSineTable[entity2->base.direction];
r6 = tmp2 * tmp;
tmp2 = gSineTable[entity2->base.direction + 0x40] * tmp;
PositionRelative(&entity3->base, &entity2->base, r6, -tmp2);
tmp3 = entity1->unk_79 << 8;
tmp4 = gSineTable[entity1->base.direction];
r6 = tmp4 * tmp3;
tmp4 = gSineTable[entity1->base.direction + 0x40] * tmp3;
PositionRelative(&entity2->base, &entity1->base, r6, -tmp4);
tmp5 = this->unk_79 << 8;
tmp6 = gSineTable[super->direction];
r6 = tmp6 * tmp5;
tmp6 = gSineTable[super->direction + 0x40] * tmp5;
PositionRelative(&entity1->base, super, r6, -tmp6);
}
void sub_080AC884(GyorgTailEntity* this) {
if (((GyorgTailEntity*)super->parent)->unk_72 != 0) {
((GyorgTailEntity*)super->parent)->unk_72 = 0;
super->action = 2;
super->timer = 60;
super->subtimer = 86;
}
}
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