/* SPDX-License-Identifier: GPL-3.0-or-later */
/* Copyright (C) 2021 KikooDX */

#include "particles.h"

extern struct Particle particles[MAX_PARTICLES];

void
particles_update(void)
{
	int i = MAX_PARTICLES;
	while (i-- > 0)
		particle_update(&particles[i]);
}

void
particle_update(struct Particle *particle)
{
	if (!particle->life)
		return;

	particle->life -= 1;
	if (!(particle->life % particle->frame_duration))
		particle->frame += 1;

	/* looping */
	if (!particle->life && particle->looping) {
		particle->frame = 0;
		particle->life = particle->life_ini;
	}
}