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/**
* @file v1EyeLaser.c
* @ingroup Projectiles
*
* @brief V1 Eye Laser Projectile
*/
#include "entity.h"
#include "projectile.h"
#include "room.h"
#include "physics.h"
typedef struct {
/*0x00*/ Entity base;
/*0x68*/ u8 unused1[12];
/*0x74*/ u32 unk_74;
} V1EyeLaserEntity;
extern void (*const V1EyeLaser_Actions[])(V1EyeLaserEntity*);
extern const Hitbox* const gUnk_0812A5F4[];
extern const Hitbox gUnk_0812A614;
extern const Hitbox gUnk_0812A61C;
void sub_080AB758(Entity*);
void sub_080AB888(Entity*);
void sub_080AB844(Entity* this, s32 param_1, s32 param_2);
void V1EyeLaser(V1EyeLaserEntity* this) {
if (super->parent->spriteSettings.draw == 0) {
DeleteThisEntity();
}
V1EyeLaser_Actions[super->action](this);
}
void V1EyeLaser_Init(V1EyeLaserEntity* this) {
this->unk_74 = super->parent->x.WORD;
if (super->type == 0) {
super->action = 1;
COLLISION_OFF(super);
super->hitbox = (Hitbox*)&gUnk_0812A614;
InitializeAnimation(super, 0);
} else {
super->action = 2;
super->subtimer = 4;
InitializeAnimation(super, super->timer);
}
}
void V1EyeLaser_Action1(V1EyeLaserEntity* this) {
GetNextFrame(super);
if ((super->frame & ANIM_DONE) != 0) {
super->action = 2;
InitializeAnimation(super, 1);
sub_080AB758(super);
}
}
void V1EyeLaser_Action2(V1EyeLaserEntity* this) {
GetNextFrame(super);
super->x.WORD += (super->parent->x.WORD - this->unk_74);
this->unk_74 = super->parent->x.WORD;
sub_080AB888(super);
if (super->parent->subtimer == 0) {
DeleteThisEntity();
}
}
void sub_080AB758(Entity* this) {
s32 r6 = 6;
u32 r7 = 0;
u32 index = 0;
u32 tmp = this->y.HALF.HI + r7 + (index << 3);
for (; tmp <= (u16)(gRoomControls.origin_y + 0xd4);
index = (index + 1) & 7, tmp = this->y.HALF.HI + r7 + (index << 3)) {
if ((index & 7) == 7) {
sub_080AB844(this, 4, r6);
r6 += 0x3e;
r7 += 0x3e;
}
}
index = 0;
tmp = this->y.HALF.HI + r7 + (index << 3);
for (; tmp <= (u16)(gRoomControls.origin_y + 0xd4);
index = (index + 1) & 3, tmp = this->y.HALF.HI + r7 + (index << 3)) {
if ((index & 3) == 3) {
sub_080AB844(this, 3, r6);
r6 += 0x1e;
r7 += 0x1e;
}
}
if (index & 0x2) {
sub_080AB844(this, 2, r6);
r6 += 0xe;
} else if (index & 0x1) {
sub_080AB844(this, 1, r6);
r6 += 0x6;
}
sub_080AB844(this, 6, r6);
}
void sub_080AB844(Entity* this, s32 param_1, s32 param_2) {
Entity* entity;
entity = CreateProjectile(V1_EYE_LASER);
if (entity != NULL) {
entity->type = 1;
entity->timer = param_1;
entity->parent = this->parent;
PositionRelative(this, entity, 0, Q_16_16(param_2));
if (param_1 != 1) {
entity->hitbox = (Hitbox*)&gUnk_0812A61C;
} else {
entity->hitbox = (Hitbox*)&gUnk_0812A614;
}
}
}
void sub_080AB888(Entity* this) {
s32 index;
this->subtimer--;
index = 0;
switch (this->timer) {
case 3:
index = 1;
case 4:
this->hitbox = (Hitbox*)gUnk_0812A5F4[this->subtimer * 2 + index];
break;
case 0:
case 1:
case 2:
default:
break;
}
if (this->subtimer == 0) {
this->subtimer = 4;
}
}
void (*const V1EyeLaser_Actions[])(V1EyeLaserEntity*) = {
V1EyeLaser_Init,
V1EyeLaser_Action1,
V1EyeLaser_Action2,
};
extern const Hitbox gUnk_0812A624;
extern const Hitbox gUnk_0812A62C;
extern const Hitbox gUnk_0812A634;
const Hitbox* const gUnk_0812A5F4[] = {
&gUnk_0812A61C, &gUnk_0812A61C, &gUnk_0812A624, &gUnk_0812A61C,
&gUnk_0812A62C, &gUnk_0812A624, &gUnk_0812A634, &gUnk_0812A624,
};
const Hitbox gUnk_0812A614 = { 0, 4, { 0, 0, 0, 0 }, 1, 3 };
const Hitbox gUnk_0812A61C = { 0, 8, { 0, 0, 0, 0 }, 1, 6 };
const Hitbox gUnk_0812A624 = { 0, 24, { 0, 0, 0, 0 }, 1, 6 };
const Hitbox gUnk_0812A62C = { 0, 40, { 0, 0, 0, 0 }, 1, 6 };
const Hitbox gUnk_0812A634 = { 0, 56, { 0, 0, 0, 0 }, 1, 6 };
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