Merge branch 'Mario/vehicles' of git://de.git.xonotic.org/xonotic/xonotic-data.pk3dir...
[xonotic/xonotic-data.pk3dir.git] / qcsrc / client / View.qc
index 751927e..fb1dc90 100644 (file)
@@ -372,9 +372,11 @@ entity nightvision_noise, nightvision_noise2;
 
 #define MAX_TIME_DIFF 5
 float pickup_crosshair_time, pickup_crosshair_size;
-float hit_time, typehit_time;
-float nextsound_hit_time, nextsound_typehit_time;
-float hitindication_crosshair_time, hitindication_crosshair_size;
+float hitsound_time_prev;
+float spectatee_status_prev; // for preventing hitsound when switching spectatee
+float damage_dealt_total, damage_dealt_total_prev;
+float typehit_time, typehit_time_prev;
+float hitindication_crosshair_size;
 float use_nex_chargepool;
 
 float myhealth, myhealth_prev;
@@ -1134,21 +1136,87 @@ void CSQC_UpdateView(float w, float h)
 
        scoreboard_active = HUD_WouldDrawScoreboard();
 
-       hit_time = getstatf(STAT_HIT_TIME);
-       if(hit_time > nextsound_hit_time && autocvar_cl_hitsound)
+       // varying sound pitch
+       damage_dealt_total = getstati(STAT_DAMAGE_DEALT_TOTAL);
+       
+       // detect overflow on server side
+       if (damage_dealt_total < damage_dealt_total_prev)
        {
-               if(time - hit_time < MAX_TIME_DIFF) // don't play the sound if it's too old.
-                       sound(world, CH_INFO, "misc/hit.wav", VOL_BASE, ATTEN_NONE);
+               dprint("resetting dmg total: ", ftos(damage_dealt_total), " prev: ", ftos(damage_dealt_total_prev), "\n");
+               damage_dealt_total_prev = 0;
+       }
+
+       // prevent hitsound when switching spectatee
+       if (spectatee_status != spectatee_status_prev)
+       {
+               damage_dealt_total_prev = damage_dealt_total;
+       }
+       spectatee_status_prev = spectatee_status;
 
-               nextsound_hit_time = time + autocvar_cl_hitsound_antispam_time;
+       // amount of damage since last hit sound
+       float unaccounted_damage = damage_dealt_total - damage_dealt_total_prev;
+       
+
+       if (autocvar_cl_hitsound == 1)
+       {
+               if ( time - hitsound_time_prev > autocvar_cl_hitsound_antispam_time )
+               if ( damage_dealt_total > 0 )
+               {
+                       sound(world, CH_INFO, "misc/hit.wav", VOL_BASE, ATTEN_NONE);
+                       hitsound_time_prev = time;
+               }
        }
+       else if (unaccounted_damage > 0 && autocvar_cl_hitsound > 0 && time - hitsound_time_prev > autocvar_cl_hitsound_antispam_time)
+       {
+               // customizable gradient function that crosses (0,a), (c,1) and asymptotically approaches b
+               float a, b, c, x;
+               a = autocvar_cl_hitsound_max_pitch;
+               b = autocvar_cl_hitsound_min_pitch;
+               c = autocvar_cl_hitsound_nom_damage;
+               x = unaccounted_damage;
+               float pitch_shift = (b*x*(a-1) + a*c*(1-b)) / (x*(a-1) + c*(1-b));
+               
+               // if sound variation is disabled, set pitch_shift to 1
+               if (autocvar_cl_hitsound == 1)
+               {
+                       pitch_shift = 1;
+               }
+               
+               // if pitch shift is reversed, mirror in (max-min)/2 + min
+               if (autocvar_cl_hitsound == 3)
+               {
+                       float mirror_value = (a-b)/2 + b;
+                       pitch_shift = mirror_value + (mirror_value - pitch_shift);
+               }
+               
+               dprint("dmg total (dmg): ", ftos(damage_dealt_total), " (+", ftos(unaccounted_damage), "), pitch shift: ", ftos(pitch_shift), "\n");
+               
+               // todo: avoid very long and very short sounds from wave stretching using different sound files? seems unnecessary
+               // todo: normalize sound pressure levels? seems unnecessary
+               
+               // scale to fit function interface
+               float param_pitch_shift = pitch_shift * 100;
+               
+               // play sound
+               sound7(world, CH_INFO, "misc/hit.wav", VOL_BASE, ATTN_NONE, param_pitch_shift, 0);
+               
+               // track damage accounted for
+               damage_dealt_total_prev = damage_dealt_total;
+
+               // remember when this sound was played to prevent sound spam
+               hitsound_time_prev = time;
+       }
+       else if (autocvar_cl_hitsound == 0)
+       {
+               // forget the damage to prevent hitsound when enabling it
+               damage_dealt_total_prev = damage_dealt_total;
+       }
+       
        typehit_time = getstatf(STAT_TYPEHIT_TIME);
-       if(typehit_time > nextsound_typehit_time)
+       if(typehit_time - typehit_time_prev > autocvar_cl_hitsound_antispam_time)
        {
-               if(time - typehit_time < MAX_TIME_DIFF) // don't play the sound if it's too old.
-                       sound(world, CH_INFO, "misc/typehit.wav", VOL_BASE, ATTEN_NONE);
-
-               nextsound_typehit_time = time + autocvar_cl_hitsound_antispam_time;
+               sound(world, CH_INFO, "misc/typehit.wav", VOL_BASE, ATTN_NONE);
+               typehit_time_prev = typehit_time;
        }
 
        //else
@@ -1348,16 +1416,14 @@ void CSQC_UpdateView(float w, float h)
                                wcross_scale += sin(pickup_crosshair_size) * autocvar_crosshair_pickup;
                        }
 
+                       // todo: make crosshair hit indication dependent on damage dealt
                        if(autocvar_crosshair_hitindication)
                        {
                                vector hitindication_color = ((autocvar_crosshair_color_special == 1) ? stov(autocvar_crosshair_hitindication_per_weapon_color) : stov(autocvar_crosshair_hitindication_color));
 
-                               if(hitindication_crosshair_time < hit_time)
+                               if(unaccounted_damage)
                                {
-                                       if(time - hit_time < MAX_TIME_DIFF) // don't trigger the animation if it's too old
-                                               hitindication_crosshair_size = 1;
-
-                                       hitindication_crosshair_time = hit_time;
+                                       hitindication_crosshair_size = 1;
                                }
 
                                if(hitindication_crosshair_size > 0)