*: move source into src/ subdir

Restoring some organizational sanity since adopting autotools.

1 files changed, 53 insertions, 0 deletions

diff --git a/src/modules/sparkler/sparkler.c b/src/modules/sparkler/sparkler.c
new file mode 100644
index 0000000..0bb0fcf
--- /dev/null
+++ b/src/modules/sparkler/sparkler.c
@@ -0,0 +1,53 @@
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <time.h>
+#include <unistd.h>
+
+#include "fb.h"
+#include "rototiller.h"
+#include "util.h"
+
+#include "particles.h"
+
+/* particle system gadget (C) Vito Caputo <vcaputo@pengaru.com> 2/15/2014 */
+/* 1/10/2015 added octree bsp (though not yet leveraged) */
+/* 11/25/2016 refactor and begun adapting to rototiller */
+
+#define INIT_PARTS 100
+
+extern particle_ops_t	simple_ops;
+
+
+/* Render a 3D particle system */
+static void sparkler(fb_fragment_t *fragment)
+{
+	static particles_t	*particles;
+	static int		initialized;
+	uint32_t		*buf = fragment->buf;
+
+	if (!initialized) {
+		srand(time(NULL) + getpid());
+
+		particles = particles_new();
+		particles_add_particles(particles, NULL, &simple_ops, INIT_PARTS);
+
+		initialized = 1;
+	}
+
+	memset(buf, 0, ((fragment->width << 2) + fragment->stride) * fragment->height);
+
+	particles_age(particles);
+	particles_draw(particles, fragment);
+	particles_sim(particles);
+	particles_add_particles(particles, NULL, &simple_ops, INIT_PARTS / 4);
+}
+
+
+rototiller_renderer_t	sparkler_renderer = {
+	.render = sparkler,
+	.name = "sparkler",
+	.description = "Particle system with spatial interactions",
+	.author = "Vito Caputo <vcaputo@pengaru.com>",
+	.license = "GPLv2",
+};