// flame.inc.c

void bhv_small_piranha_flame_loop(void) {
    f32 sp2C;

    if ((u16)(o->oBehParams >> 16) == 0) {
        if (o->oTimer > 0) {
            mark_object_for_deletion(o);
        } else {
            sp2C = RandomFloat() - 0.5f;
            o->header.gfx.scale[1] = o->header.gfx.scale[2] * (1.0f + 0.7f * sp2C);
            o->header.gfx.scale[0] = o->header.gfx.scale[2] * (0.9f - 0.5f * sp2C);

            o->oAnimState = RandomU16();
        }
    } else {
        obj_update_floor_and_walls();
        if (approach_f32_ptr(&o->oSmallPiranhaFlameUnkF4, o->oSmallPiranhaFlameUnkF8, 0.6f)) {
            obj_rotate_yaw_toward(o->oAngleToMario, 0x200);
        }

        obj_compute_vel_from_move_pitch(o->oSmallPiranhaFlameUnkF4);
        obj_move_standard(-78);
        spawn_object_with_scale(o, o->oSmallPiranhaFlameUnkFC, bhvSmallPiranhaFlame,
                                0.4f * o->header.gfx.scale[0]);

        if (o->oTimer > o->oSmallPiranhaFlameUnk100) {
            spawn_object_relative_with_scale(1, 0, o->oGraphYOffset, 0, o->header.gfx.scale[0], o,
                                             o->oSmallPiranhaFlameUnkFC, bhvFlyguyFlame);
            o->oSmallPiranhaFlameUnk100 = random_linear_offset(8, 15);
            o->oTimer = 0;
        }

        obj_check_attacks(&sPiranhaPlantFireHitbox, o->oAction);
        o->oSmallPiranhaFlameUnk104 += o->oSmallPiranhaFlameUnkF4;

        if (o->oSmallPiranhaFlameUnk104 > 1500.0f || (o->oMoveFlags & 0x00000278)) {
            obj_die_if_health_non_positive();
        }
    }

    o->oGraphYOffset = 15.0f * o->header.gfx.scale[1];
}

void bhv_fly_guy_flame_loop(void) {
    obj_move_using_fvel_and_gravity();

    if (approach_f32_ptr(&o->header.gfx.scale[0], 0.0f, 0.6f)) {
        mark_object_for_deletion(o);
    }

    obj_scale(o->header.gfx.scale[0]);
}