player_effects.c

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