From 0c097c244fc8c57fa33524c8c351195826519343 Mon Sep 17 00:00:00 2001
From: IronClawTrem <louie.nutman@gmail.com>
Date: Fri, 21 Feb 2020 13:55:46 +0000
Subject: sounds for zooming in / out with mass driver

---
 src/cgame/cg_local.h   |  3 +++
 src/cgame/cg_main.c    |  3 +++
 src/cgame/cg_weapons.c | 29 +++++++++++++++++++++++++++++
 src/game/bg_public.h   |  1 +
 src/game/g_active.c    | 10 ++++++++++
 5 files changed, 46 insertions(+)

(limited to 'src')

diff --git a/src/cgame/cg_local.h b/src/cgame/cg_local.h
index ea1694b..83c3162 100644
--- a/src/cgame/cg_local.h
+++ b/src/cgame/cg_local.h
@@ -666,6 +666,7 @@ typedef struct centity_s
 
   qboolean              valid;
   qboolean              oldValid;
+  qboolean              zoomed;
 } centity_t;
 
 
@@ -1185,6 +1186,8 @@ typedef struct
 
   // sounds
   sfxHandle_t tracerSound;
+  sfxHandle_t weaponZoomIn;
+  sfxHandle_t weaponZoomOut;
   sfxHandle_t selectSound;
   sfxHandle_t footsteps[ FOOTSTEP_TOTAL ][ 4 ];
   sfxHandle_t talkSound;
diff --git a/src/cgame/cg_main.c b/src/cgame/cg_main.c
index eb19dcb..a5496cd 100644
--- a/src/cgame/cg_main.c
+++ b/src/cgame/cg_main.c
@@ -883,6 +883,9 @@ static void CG_RegisterSounds( void )
   cgs.media.tracerSound           = trap_S_RegisterSound( "sound/weapons/tracer.wav", qfalse );
   cgs.media.selectSound           = trap_S_RegisterSound( "sound/weapons/change.wav", qfalse );
 
+  cgs.media.weaponZoomIn          = trap_S_RegisterSound( "sound/weapons/zoom_in.wav", qfalse );
+  cgs.media.weaponZoomOut         = trap_S_RegisterSound( "sound/weapons/zoom_out.wav", qfalse );
+
   cgs.media.talkSound             = trap_S_RegisterSound( "sound/misc/talk.wav", qfalse );
   cgs.media.alienTalkSound        = trap_S_RegisterSound( "sound/misc/alien_talk.wav", qfalse );
   cgs.media.humanTalkSound        = trap_S_RegisterSound( "sound/misc/human_talk.wav", qfalse );
diff --git a/src/cgame/cg_weapons.c b/src/cgame/cg_weapons.c
index 9aa9f9d..ca0115f 100644
--- a/src/cgame/cg_weapons.c
+++ b/src/cgame/cg_weapons.c
@@ -858,6 +858,35 @@ void CG_AddPlayerWeapon( refEntity_t *parent, playerState_t *ps, centity_t *cent
       trap_S_AddLoopingSound( cent->currentState.number, cent->lerpOrigin, vec3_origin, weapon->readySound );
   }
 
+  //Zoom in / out sound
+  if( ( weaponNum == WP_LAS_GUN || weaponNum == WP_MASS_DRIVER ) &&
+       ( cent->currentState.eFlags & EF_ZOOM ) && !cent->zoomed )
+  {
+        trap_S_StartSound( cent->lerpOrigin, cent->currentState.number, 
+                                          CHAN_AUTO, cgs.media.weaponZoomIn );
+        cent->zoomed = qtrue;
+        
+        if( cg.snap->ps.pm_flags & PMF_FOLLOW )
+        {
+          cg.zoomed = qtrue;
+          cg.zoomTime = MIN( cg.time, 
+              cg.time + cg.time - cg.zoomTime - ZOOM_TIME );
+        }
+  }
+  else if ( ( weaponNum == WP_LAS_GUN || weaponNum == WP_MASS_DRIVER ) &&
+       !( cent->currentState.eFlags & EF_ZOOM ) && cent->zoomed )
+  {
+        trap_S_StartSound( cent->lerpOrigin, cent->currentState.number, 
+                                          CHAN_AUTO, cgs.media.weaponZoomOut );
+        cent->zoomed = qfalse;
+        if( cg.snap->ps.pm_flags & PMF_FOLLOW )
+        {
+          cg.zoomed = qfalse;
+          cg.zoomTime = MIN( cg.time, 
+              cg.time + cg.time - cg.zoomTime - ZOOM_TIME );
+        }
+  }
+
   if( !noGunModel )
   {
     CG_PositionEntityOnTag( &gun, parent, parent->hModel, "tag_weapon" );
diff --git a/src/game/bg_public.h b/src/game/bg_public.h
index 462bf95..69967a1 100644
--- a/src/game/bg_public.h
+++ b/src/game/bg_public.h
@@ -280,6 +280,7 @@ typedef enum
 #define EF_TELEPORT_BIT     0x00000002    // toggled every time the origin abruptly changes
 #define EF_PLAYER_EVENT     0x00000004
 #define EF_BOUNCE           0x00000008    // for missiles
+#define EF_ZOOM             0x00000008
 #define EF_BOUNCE_HALF      0x00000010    // for missiles
 #define EF_NO_BOUNCE_SOUND  0x00000020    // for missiles
 #define EF_WALLCLIMB        0x00000040    // TA: wall walking
diff --git a/src/game/g_active.c b/src/game/g_active.c
index b9ab899..fcb888a 100644
--- a/src/game/g_active.c
+++ b/src/game/g_active.c
@@ -587,6 +587,16 @@ void ClientTimerActions( gentity_t *ent, int msec )
   client->time1000 += msec;
   client->time10000 += msec;
 
+  // zoom detection
+  if( BG_InventoryContainsWeapon( WP_MASS_DRIVER, ent->client->ps.stats )
+      || BG_InventoryContainsWeapon( WP_LAS_GUN, ent->client->ps.stats ) )
+  {
+    if( ( ucmd->buttons & BUTTON_ATTACK2 ) && !( ent->client->ps.eFlags & EF_ZOOM ) )
+      client->ps.eFlags |= EF_ZOOM;      
+    else if( !( ucmd->buttons & BUTTON_ATTACK2 ) && ( ent->client->ps.eFlags & EF_ZOOM ) )
+      client->ps.eFlags &= ~EF_ZOOM;
+  }
+
   if( aForward == 0 && aRight == 0 )
     stopped = qtrue;
   else if( aForward <= 64 && aRight <= 64 )
-- 
cgit