mirror of https://git.sr.ht/~kikoodx/momento
26 lines
692 B
C
26 lines
692 B
C
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/* SPDX-License-Identifier: GPL-3.0-or-later */
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/* Copyright (C) 2021 KikooDX */
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#include "particles.h"
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#include <libimg.h>
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extern struct Particle particles[MAX_PARTICLES];
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void particle_create(img_t *texture, int x, int y, int frame_width, int frame_duration) {
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/* find unused slot */
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int i = MAX_PARTICLES;
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while (i --> 0)
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if (!particles[i].life)
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break;
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struct Particle *particle = &particles[i];
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particle->texture = texture;
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particle->x = x;
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particle->y = y;
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particle->frame_width = frame_width;
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particle->frame_height = texture->height;
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particle->frame_duration = frame_duration;
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particle->frame = 0;
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particle->life = frame_duration * texture->width / frame_width;
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}
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