player_effects.c

   1 #include "player.h"
   2 #include "player_effects.h"
   3 #include "player_render.h"
   4 #include "particle.h"
   5
   6 void effect_blink_apply( effect_blink *ef, player_pose *pose, f32 dt )
   7 {
   8    if( ef->t < 0.0f ){
   9       ef->t = (1.0f-powf(vg_randf64(&vg.rand),4.0f))*4.0f;
  10       ef->l = 0.08f;
  11    }
  12
  13    pose->keyframes[ localplayer.id_eyes-1 ].s[1] = ef->l > 0.0f? 0.2f: 1.0f;
  14
  15    ef->t -= dt;
  16    ef->l -= dt;
  17 }
  18
  19 void effect_spark_apply( effect_spark *ef, v3f co, v3f v, f32 dt )
  20 {
  21    if( !ef->colour ) return;
  22
  23    if( ef->t < 0.0f ){
  24       ef->t += 0.05f+vg_randf64(&vg.rand)*0.1f;
  25
  26       v3f dir;
  27       v3_copy( v, dir );
  28       dir[1] += 1.0f;
  29       f32 l = v3_length(dir);
  30       v3_muls( dir, 1.0f/l, dir );
  31
  32       particle_spawn_cone( &particles_grind, co, dir, VG_PIf/2.0f, l,
  33                            4.0f, ef->colour );
  34    }
  35    else
  36       ef->t -= dt;
  37 }