1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/libs/psys/pstrack.c	Sat Feb 01 19:58:19 2014 +0200
     1.3 @@ -0,0 +1,112 @@
     1.4 +#include "pstrack.h"
     1.5 +
     1.6 +int psys_init_track(struct psys_track *track)
     1.7 +{
     1.8 +	track->cache_tm = ANM_TIME_INVAL;
     1.9 +
    1.10 +	if(anm_init_track(&track->trk) == -1) {
    1.11 +		return -1;
    1.12 +	}
    1.13 +	return 0;
    1.14 +}
    1.15 +
    1.16 +void psys_destroy_track(struct psys_track *track)
    1.17 +{
    1.18 +	anm_destroy_track(&track->trk);
    1.19 +}
    1.20 +
    1.21 +int psys_init_track3(struct psys_track3 *track)
    1.22 +{
    1.23 +	track->cache_tm = ANM_TIME_INVAL;
    1.24 +
    1.25 +	if(anm_init_track(&track->x) == -1) {
    1.26 +		return -1;
    1.27 +	}
    1.28 +	if(anm_init_track(&track->y) == -1) {
    1.29 +		anm_destroy_track(&track->x);
    1.30 +		return -1;
    1.31 +	}
    1.32 +	if(anm_init_track(&track->z) == -1) {
    1.33 +		anm_destroy_track(&track->x);
    1.34 +		anm_destroy_track(&track->z);
    1.35 +		return -1;
    1.36 +	}
    1.37 +	return 0;
    1.38 +}
    1.39 +
    1.40 +void psys_destroy_track3(struct psys_track3 *track)
    1.41 +{
    1.42 +	anm_destroy_track(&track->x);
    1.43 +	anm_destroy_track(&track->y);
    1.44 +	anm_destroy_track(&track->z);
    1.45 +}
    1.46 +
    1.47 +void psys_copy_track(struct psys_track *dest, const struct psys_track *src)
    1.48 +{
    1.49 +	anm_copy_track(&dest->trk, &src->trk);
    1.50 +	dest->cache_tm = ANM_TIME_INVAL;
    1.51 +}
    1.52 +
    1.53 +void psys_copy_track3(struct psys_track3 *dest, const struct psys_track3 *src)
    1.54 +{
    1.55 +	anm_copy_track(&dest->x, &src->x);
    1.56 +	anm_copy_track(&dest->y, &src->y);
    1.57 +	anm_copy_track(&dest->z, &src->z);
    1.58 +
    1.59 +	dest->cache_tm = ANM_TIME_INVAL;
    1.60 +}
    1.61 +
    1.62 +void psys_eval_track(struct psys_track *track, anm_time_t tm)
    1.63 +{
    1.64 +	if(track->cache_tm != tm) {
    1.65 +		track->cache_tm = tm;
    1.66 +		track->cache_val = anm_get_value(&track->trk, tm);
    1.67 +	}
    1.68 +}
    1.69 +
    1.70 +void psys_set_value(struct psys_track *track, anm_time_t tm, float v)
    1.71 +{
    1.72 +	anm_set_value(&track->trk, tm, v);
    1.73 +	track->cache_tm = ANM_TIME_INVAL;
    1.74 +}
    1.75 +
    1.76 +float psys_get_value(struct psys_track *track, anm_time_t tm)
    1.77 +{
    1.78 +	psys_eval_track(track, tm);
    1.79 +	return track->cache_val;
    1.80 +}
    1.81 +
    1.82 +float psys_get_cur_value(struct psys_track *track)
    1.83 +{
    1.84 +	return track->cache_val;
    1.85 +}
    1.86 +
    1.87 +
    1.88 +void psys_eval_track3(struct psys_track3 *track, anm_time_t tm)
    1.89 +{
    1.90 +	if(track->cache_tm != tm) {
    1.91 +		track->cache_tm = tm;
    1.92 +		track->cache_vec.x = anm_get_value(&track->x, tm);
    1.93 +		track->cache_vec.y = anm_get_value(&track->y, tm);
    1.94 +		track->cache_vec.z = anm_get_value(&track->z, tm);
    1.95 +	}
    1.96 +}
    1.97 +
    1.98 +void psys_set_value3(struct psys_track3 *track, anm_time_t tm, vec3_t v)
    1.99 +{
   1.100 +	anm_set_value(&track->x, tm, v.x);
   1.101 +	anm_set_value(&track->y, tm, v.y);
   1.102 +	anm_set_value(&track->z, tm, v.z);
   1.103 +	track->cache_tm = ANM_TIME_INVAL;
   1.104 +}
   1.105 +
   1.106 +vec3_t psys_get_value3(struct psys_track3 *track, anm_time_t tm)
   1.107 +{
   1.108 +	psys_eval_track3(track, tm);
   1.109 +	return track->cache_vec;
   1.110 +}
   1.111 +
   1.112 +vec3_t psys_get_cur_value3(struct psys_track3 *track)
   1.113 +{
   1.114 +	return track->cache_vec;
   1.115 +}