From: Juhu <5894800-Juhu_@users.noreply.gitlab.com>
Date: Sun, 15 Jan 2023 11:47:09 +0000 (+0100)
Subject: Add patch from Juhu/strafehud-features branch: "strafehud: add audible feedback to... 
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=655ec2c4347b6b160b583048d3c0643db08d2999;p=xonotic%2Fxonotic-data.pk3dir.git

Add patch from Juhu/strafehud-features branch: "strafehud: add audible feedback to strafehud (strafe sonar)"
---

diff --git a/_hud_common.cfg b/_hud_common.cfg
index 0089d5063..827d405d4 100644
--- a/_hud_common.cfg
+++ b/_hud_common.cfg
@@ -199,6 +199,14 @@ seta hud_panel_strafehud_timeout_ground "0.1" "time (in seconds) after take off
 seta hud_panel_strafehud_timeout_turn "0.1" "time (in seconds) after releasing the strafe keys before changing mode (visually more consistent hud while switching between left/right strafe turning)"
 seta hud_panel_strafehud_antiflicker_angle "0.01" "how many degrees from 0° to 180° the hud ignores if it could cause visual disturbances otherwise (and to counter rounding errors)"
 seta hud_panel_strafehud_fps_update "0.5" "update interval (in seconds) of the frametime to calculate the optimal angle, smaller values may cause flickering"
+seta hud_panel_strafehud_sonar "0" "set to \"1\" to enable the strafe sonar"
+seta hud_panel_strafehud_sonar_audio "misc/talk" "audio to play for sonar"
+seta hud_panel_strafehud_sonar_start "0.5" "how optimal from 0 to 1 your strafing angle has to be for the strafe sonar to activate"
+seta hud_panel_strafehud_sonar_interval "0.333333" "strafe sonar sound interval in seconds"
+seta hud_panel_strafehud_sonar_volume_start "0.333333" "sound volume of the strafe sonar"
+seta hud_panel_strafehud_sonar_volume_range "0.666666" "dynamic volume range of the strafe sonar as you approach the optimal angle"
+seta hud_panel_strafehud_sonar_pitch_start "0.9" "playback speed of the strafe sonar"
+seta hud_panel_strafehud_sonar_pitch_range "0.1" "dynamic playback speed range of the strafe sonar as you approach the optimal angle"
 
 // hud panel aliases
 alias quickmenu "cl_cmd hud quickmenu ${* ?}"
diff --git a/qcsrc/client/hud/panel/strafehud.qc b/qcsrc/client/hud/panel/strafehud.qc
index 1d5e84ba8..323a80066 100644
--- a/qcsrc/client/hud/panel/strafehud.qc
+++ b/qcsrc/client/hud/panel/strafehud.qc
@@ -808,6 +808,27 @@ void HUD_StrafeHUD()
             drawfill(panel_pos + eX * (indicator_direction ? 0 : panel_size.x - direction_size_horizontal.x) + eY * panel_size.y, direction_size_horizontal, autocvar_hud_panel_strafehud_direction_color, autocvar_hud_panel_strafehud_direction_alpha * panel_fg_alpha, DRAWFLAG_NORMAL);
         }
 
+        string newsound = autocvar_hud_panel_strafehud_sonar_audio;
+        static string cursound = string_null;
+        static string sonarsound = string_null;
+        if(newsound != cursound) {
+            if(cursound != "") strunzone(cursound);
+
+            if(newsound != "") cursound = strzone(newsound);
+            else cursound = string_null;
+
+            if(sonarsound != "") strunzone(sonarsound);
+            sonarsound = strzone(_Sound_fixpath(newsound));
+
+            if(sonarsound != "") {
+                precache_sound(sonarsound);
+            }
+            else {
+                strunzone(sonarsound);
+                sonarsound = string_null;
+            }
+        }
+
         // draw the actual strafe angle
         if(!immobile) {
             float moveangle = fabs(angle + wishangle);
@@ -838,6 +859,32 @@ void HUD_StrafeHUD()
             {
                 currentangle_color = StrafeHUD_mixColors(autocvar_hud_panel_strafehud_angle_neutral_color, currentangle_color, fabs(strafe_ratio));
             }
+
+            // reuse strafe ratio for strafe sonar
+            static float sonar_time = 0;
+            bool sonar_ready = ((time - sonar_time) >= autocvar_hud_panel_strafehud_sonar_interval) || (sonar_time == 0);
+            if(autocvar_hud_panel_strafehud_sonar && sonar_ready) {
+                float sonar_start = bound(0, autocvar_hud_panel_strafehud_sonar_start, 1);
+                if(strafe_ratio >= sonar_start) {
+                    sonar_time = time;
+
+                    float sonar_ratio = strafe_ratio - sonar_start;
+                    if(sonar_start != 1)
+                        sonar_ratio /= 1 - sonar_start;
+                    else
+                        sonar_ratio = 1;
+
+                    float sonar_volume = bound(0, autocvar_hud_panel_strafehud_sonar_volume_start, 1);
+                    sonar_volume += autocvar_hud_panel_strafehud_sonar_volume_range * sonar_ratio;
+
+                    float sonar_pitch = max(0, autocvar_hud_panel_strafehud_sonar_pitch_start);
+                    sonar_pitch += autocvar_hud_panel_strafehud_sonar_pitch_range * sonar_ratio;
+
+                    if(sonar_volume > 0) {
+                        sound7(csqcplayer, CH_INFO, sonarsound, bound(0, sonar_volume, 1) * VOL_BASE, ATTN_NONE, max(0.000001, sonar_pitch * 100), 0);
+                    }
+                }
+            }
         }
 
         if(mode == STRAFEHUD_MODE_VIEW_CENTERED || straight_overturn)
diff --git a/qcsrc/client/hud/panel/strafehud.qh b/qcsrc/client/hud/panel/strafehud.qh
index 28ee51b23..0571c05bc 100644
--- a/qcsrc/client/hud/panel/strafehud.qh
+++ b/qcsrc/client/hud/panel/strafehud.qh
@@ -54,6 +54,14 @@ AUTOCVAR_SAVE(hud_panel_strafehud_timeout_ground, float, 0.1, "time (in seconds)
 AUTOCVAR_SAVE(hud_panel_strafehud_timeout_turn, float, 0.1, "time (in seconds) after releasing the strafe keys before changing mode (visually more consistent hud while switching between left/right strafe turning)");
 AUTOCVAR_SAVE(hud_panel_strafehud_antiflicker_angle, float, 0.01, "how many degrees from 0° to 180° the hud ignores if it could cause visual disturbances otherwise (and to counter rounding errors)");
 AUTOCVAR_SAVE(hud_panel_strafehud_fps_update, float, 0.5, "update interval (in seconds) of the frametime to calculate the optimal angle, smaller values may cause flickering");
+AUTOCVAR_SAVE(hud_panel_strafehud_sonar, bool, false, "set to \"1\" to enable the strafe sonar");
+AUTOCVAR_SAVE(hud_panel_strafehud_sonar_audio, string, "misc/talk", "audio to play for sonar");
+AUTOCVAR_SAVE(hud_panel_strafehud_sonar_start, float, 0.5, "how optimal from 0 to 1 your strafing angle has to be for the strafe sonar to activate");
+AUTOCVAR_SAVE(hud_panel_strafehud_sonar_interval, float, 0.333333, "strafe sonar sound interval in seconds");
+AUTOCVAR_SAVE(hud_panel_strafehud_sonar_volume_start, float, 0.333333, "sound volume of the strafe sonar");
+AUTOCVAR_SAVE(hud_panel_strafehud_sonar_volume_range, float, 0.666666, "dynamic volume range of the strafe sonar as you approach the optimal angle");
+AUTOCVAR_SAVE(hud_panel_strafehud_sonar_pitch_start, float, 0.9, "playback speed of the strafe sonar");
+AUTOCVAR_SAVE(hud_panel_strafehud_sonar_pitch_range, float, 0.1, "dynamic playback speed range of the strafe sonar as you approach the optimal angle");
 
 void HUD_Panel_DrawStrafeHUD(float, float, float, vector, float, int, int);
 vector StrafeHUD_mixColors(vector, vector, float);