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authorVito Caputo <vcaputo@gnugeneration.com>2017-01-18 17:14:52 -0800
committerVito Caputo <vcaputo@gnugeneration.com>2017-01-18 17:31:44 -0800
commit524db0cf19648e3c7c78d3e73103b7a0bdcd6bfc (patch)
tree6fd682629904a210927797c92d956c208666b03a /modules/sparkler/particle.h
parentee2073d4e411555aba878277131b56f7eb562c84 (diff)
*: move source into src/ subdir
Restoring some organizational sanity since adopting autotools.
Diffstat (limited to 'modules/sparkler/particle.h')
-rw-r--r--modules/sparkler/particle.h79
1 files changed, 0 insertions, 79 deletions
diff --git a/modules/sparkler/particle.h b/modules/sparkler/particle.h
deleted file mode 100644
index 95c117e..0000000
--- a/modules/sparkler/particle.h
+++ /dev/null
@@ -1,79 +0,0 @@
-#ifndef _PARTICLE_H
-#define _PARTICLE_H
-
-#include "bsp.h"
-#include "fb.h"
-#include "v3f.h"
-
-typedef struct particle_props_t {
- v3f_t position; /* position in 3d space */
- v3f_t direction; /* trajectory in 3d space */
- float velocity; /* linear velocity */
- float mass; /* mass of particle */
- float drag; /* drag of particle */
- int of_use:1; /* are these properties of use/meaningful? */
-} particle_props_t;
-
-typedef enum particle_status_t {
- PARTICLE_ALIVE,
- PARTICLE_DEAD
-} particle_status_t;
-
-typedef struct particle_t particle_t;
-typedef struct particles_t particles_t;
-
-typedef struct particle_ops_t {
- unsigned context_size; /* size of the particle context (0 for none) */
- int (*init)(particles_t *, particle_t *); /* initialize the particle, called after allocating context (optional) */
- void (*cleanup)(particles_t *, particle_t *); /* cleanup function, called before freeing context (optional) */
- particle_status_t (*sim)(particles_t *, particle_t *); /* simulate the particle for another cycle (required) */
- void (*draw)(particles_t *, particle_t *, int, int, fb_fragment_t *); /* draw the particle, 3d->2d projection has been done already (optional) */
-} particle_ops_t;
-
-struct particle_t {
- bsp_occupant_t occupant; /* occupant node in the bsp tree */
- particle_props_t *props;
- particle_ops_t *ops;
- void *ctxt;
-};
-
-
-//#define rand_within_range(_min, _max) ((rand() % (_max - _min)) + _min)
-// the style of random number generator used by c libraries has less entropy in the lower bits meaning one shouldn't just use modulo, while this is slower, the results do seem a little different.
-#define rand_within_range(_min, _max) (int)(((float)_min) + ((float)rand() / (float)RAND_MAX) * (_max - _min))
-
-#define INHERIT_OPS NULL
-#define INHERIT_PROPS NULL
-
-
-static inline int particle_init(particles_t *particles, particle_t *p) {
- if (p->ops->init) {
- return p->ops->init(particles, p);
- }
-
- return 1;
-}
-
-
-static inline void particle_cleanup(particles_t *particles, particle_t *p) {
- if (p->ops->cleanup) {
- p->ops->cleanup(particles, p);
- }
-}
-
-
-static inline particle_status_t particle_sim(particles_t *particles, particle_t *p) {
- return p->ops->sim(particles, p);
-}
-
-
-static inline void particle_draw(particles_t *particles, particle_t *p, int x, int y, fb_fragment_t *f) {
- if (p->ops->draw) {
- p->ops->draw(particles, p, x, y, f);
- }
-}
-
-
-void particle_convert(particles_t *particles, particle_t *p, particle_props_t *props, particle_ops_t *ops);
-
-#endif
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