Haptics!! Yeah!

- haptics for damage / weapons / hitting sh*t with the crowbar
- when you pull the pin on the grenade
- and when you grab the crowbar from your "backpack"
- the geiger counter will also haptic blip the flashlight as well as the audible beep

Projects/Android/AndroidManifest.xml

@@ -2,7 +2,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 		package="com.drbeef.lambda1vr"
 		android:versionCode="10"
-		android:versionName="1.1.2" android:installLocation="auto" >
+		android:versionName="1.2.0" android:installLocation="auto" >
 
 	<!-- Tell the system this app requires OpenGL ES 3.1. -->
 	<uses-feature android:glEsVersion="0x00030001" android:required="true"/>

Projects/Android/jni/src/Lambda1VR/L1VR_SurfaceView.c

@@ -1327,6 +1327,33 @@ void Android_MessageBox(const char *title, const char *text)
     ALOGE("%s %s", title, text);
 }
 
+
+/*
+========================
+Android_Vibrate
+========================
+*/
+
+//0 = left, 1 = right
+float vibration_channel_duration[2] = {0.0f, 0.0f};
+float vibration_channel_intensity[2] = {0.0f, 0.0f};
+extern convar_t *vibration_enable;
+
+void Android_Vibrate( float duration, int channel, float intensity )
+{
+	if( !vibration_enable->integer )
+		return;
+
+	if (vibration_channel_duration[channel] > 0.0f)
+		return;
+
+	if (vibration_channel_duration[channel] == -1.0f &&	duration != 0.0f)
+		return;
+
+	vibration_channel_duration[channel] = duration;
+	vibration_channel_intensity[channel] = intensity;
+}
+
 void initialize_gl4es();
 
 void VR_Init()
@@ -1532,6 +1559,31 @@ void * AppThreadFunction( void * parm )
 			vrapi_SubmitFrame2( appState.Ovr, &frameDesc );
 		}
 
+		//Handle haptics
+		static float lastFrameTime = 0.0f;
+		float timestamp = (float)(GetTimeInMilliSeconds());
+		float frametime = timestamp - lastFrameTime;
+		lastFrameTime = timestamp;
+
+		for (int i = 0; i < 2; ++i) {
+			if (vibration_channel_duration[i] > 0.0f ||
+				vibration_channel_duration[i] == -1.0f) {
+				vrapi_SetHapticVibrationSimple(appState.Ovr, controllerIDs[i],
+											   vibration_channel_intensity[i]);
+
+				if (vibration_channel_duration[i] != -1.0f) {
+					vibration_channel_duration[i] -= frametime;
+
+					if (vibration_channel_duration[i] < 0.0f) {
+						vibration_channel_duration[i] = 0.0f;
+						vibration_channel_intensity[i] = 0.0f;
+					}
+				}
+			} else {
+				vrapi_SetHapticVibrationSimple(appState.Ovr, controllerIDs[i], 0.0f);
+			}
+		}
+
         if (runStatus == -1) {
 #ifndef NDEBUG
             if (appState.FrameIndex > 10800)

Projects/Android/jni/src/Lambda1VR/VrCommon.h

@@ -64,4 +64,4 @@ void rotateAboutOrigin(float v1, float v2, float rotation, vec2_t out);
 void QuatToYawPitchRoll(ovrQuatf q, float pitchAdjust, vec3_t out);
 bool useScreenLayer();
 void handleTrackedControllerButton(ovrInputStateTrackedRemote * trackedRemoteState, ovrInputStateTrackedRemote * prevTrackedRemoteState, uint32_t button, int key);
-
+void Android_Vibrate( float duration, int channel, float intensity );

Projects/Android/jni/src/Lambda1VR/VrInput.h

@@ -12,6 +12,8 @@ ovrInputStateTrackedRemote rightTrackedRemoteState_old;
 ovrInputStateTrackedRemote rightTrackedRemoteState_new;
 ovrTracking rightRemoteTracking_new;
 
+ovrDeviceID controllerIDs[2];
+
 float remote_movementSideways;
 float remote_movementForward;
 float positional_movementSideways;

Projects/Android/jni/src/Lambda1VR/VrInputCommon.c

@@ -135,9 +135,11 @@ void acquireTrackedRemotesData(const ovrMobile *Ovr, double displayTime) {//The
                 if (remoteCapabilities.ControllerCapabilities & ovrControllerCaps_RightHand) {
                     rightTrackedRemoteState_new = trackedRemoteState;
                     rightRemoteTracking_new = remoteTracking;
+                    controllerIDs[1] = cap.DeviceID;
                 } else{
                     leftTrackedRemoteState_new = trackedRemoteState;
                     leftRemoteTracking_new = remoteTracking;
+                    controllerIDs[0] = cap.DeviceID;
                 }
             }
         }

Projects/Android/jni/src/Lambda1VR/VrInputLeft.c

@@ -197,6 +197,7 @@ void HandleInput_Left( ovrMobile * Ovr, double displayTime )
 						if (dominantGripPushed) {
 							//Initiate crowbar from backpack mode
 							sendButtonActionSimple("weapon_crowbar");
+							Android_Vibrate(80, 0, 0.8); // vibrate to let user know they switched
 							grabMeleeWeapon = 1;
 						}
 					}

Projects/Android/jni/src/Lambda1VR/VrInputRight.c

@@ -194,6 +194,7 @@ void HandleInput_Right(ovrMobile * Ovr, double displayTime )
                         if (dominantGripPushed) {
                             //Initiate crowbar from backpack mode
                             sendButtonActionSimple("weapon_crowbar");
+                            Android_Vibrate(80, 1, 0.8); // vibrate to let user know they switched
                             grabMeleeWeapon = 1;
                         }
                     }

Projects/Android/jni/src/Xash3D/xash3d/engine/client/cl_mobile.c

@@ -28,37 +28,27 @@ GNU General Public License for more details.
 
 mobile_engfuncs_t *gMobileEngfuncs;
 
-convar_t *vibration_length;
 convar_t *vibration_enable;
 
-static void pfnVibrate( float life, char flags )
+static void pfnVibrate( float duration, int channel, float intensity )
 {
-	if( !vibration_enable->integer )
-		return;
-
-	if( life < 0.0f )
-	{
-		MsgDev( D_WARN, "Negative vibrate time: %f\n", life );
-		return;
-	}
-
 	//MsgDev( D_NOTE, "Vibrate: %f %d\n", life, flags );
 
 	// here goes platform-specific backends
 #ifdef __ANDROID__
-	Android_Vibrate( life * vibration_length->value, flags );
+	Android_Vibrate( duration, channel, intensity );
 #endif
 }
 
 static void Vibrate_f()
 {
-	if( Cmd_Argc() != 2 )
+	if( Cmd_Argc() != 4 )
 	{
-		Msg( "Usage: vibrate <time>\n" );
+		Msg( "Usage: vibrate <time> <channel> <intensity>\n" );
 		return;
 	}
 
-	pfnVibrate( Q_atof( Cmd_Argv(1) ), VIBRATE_NORMAL );
+	pfnVibrate( Q_atof( Cmd_Argv(1) ), Q_atoi( Cmd_Argv(2) ), Q_atof( Cmd_Argv(3) ));
 }
 
 static void pfnEnableTextInput( int enable )
@@ -140,7 +130,6 @@ void Mobile_Init( void )
 	}
 
 	Cmd_AddCommand( "vibrate", (xcommand_t)Vibrate_f, "Vibrate for specified time");
-	vibration_length = Cvar_Get( "vibration_length", "1.0", CVAR_ARCHIVE, "Vibration length");
 	vibration_enable = Cvar_Get( "vibration_enable", "1", CVAR_ARCHIVE, "Enable vibration");
 }
 

Projects/Android/jni/src/Xash3D/xash3d/engine/common/build.c

@@ -139,7 +139,7 @@ Q_buildcommit will identify this build as release or "notset"
 */
 const char *Q_buildcommit( void )
 {
-	return "Lambda1VR-v1.1.2";
+	return "Lambda1VR-v1.2.0";
 }
 
 /*

Projects/Android/jni/src/Xash3D/xash3d/engine/common/host.c

@@ -1332,7 +1332,7 @@ int EXPORT Host_Main( int argc, const char **argv, const char *progname, int bCh
 		Cmd_AddCommand ( "net_error", Net_Error_f, "send network bad message from random place");
 	}
 
-	host_cheats = Cvar_Get( "sv_cheats", "1", CVAR_LATCH, "allow usage of cheat commands and variables" );
+	host_cheats = Cvar_Get( "sv_cheats", "0", CVAR_LATCH, "allow usage of cheat commands and variables" );
 	host_maxfps = Cvar_Get( "fps_max", "72", CVAR_ARCHIVE, "host fps upper limit" );
 	host_sleeptime = Cvar_Get( "sleeptime", "1", CVAR_ARCHIVE, "higher value means lower accuracy" );
 	host_framerate = Cvar_Get( "host_framerate", "0", 0, "locks frame timing to this value in seconds" );  

Projects/Android/jni/src/Xash3D/xash3d/engine/mobility_int.h

@@ -44,7 +44,7 @@ typedef struct mobile_engfuncs_s
 
 	// vibration control
 	// life -- time to vibrate in ms
-	void (*pfnVibrate)( float life, char flags );
+	void (*pfnVibrate)( float duration, int channel, float intensity );
 
 	// enable text input
 	void (*pfnEnableTextInput)( int enable );

Projects/Android/jni/src/Xash3D/xash3d/engine/platform/android/android-main.h

@@ -19,7 +19,7 @@ GNU General Public License for more details.
 //
 // mobility interface implementation
 //
-void Android_Vibrate( float life, char flags );
+void Android_Vibrate( float duration, int channel, float intensity );
 void *Android_GetNativeObject( const char *obj );
 
 void Android_ShellExecute( const char *path, const char *parms );

Projects/Android/jni/src/Xash3D/xash3d/engine/platform/android/android_nosdl.c

@@ -944,19 +944,6 @@ void Android_EnableTextInput( qboolean enable, qboolean force )
 	}
 }
 
-/*
-========================
-Android_Vibrate
-========================
-*/
-void Android_Vibrate( float life, char flags )
-{
-    return;
-
-	if( life )
-		(*jni.env)->CallStaticVoidMethod( jni.env, jni.actcls, jni.vibrate, (int)life );
-}
-
 /*
 ========================
 Android_GetNativeObject

Projects/Android/jni/src/Xash3D/xash3d/mainui/menus/Audio.cpp

@@ -39,7 +39,6 @@ private:
 	void _Init() override;
 	void _VidInit() override;
 	void GetConfig();
-	void VibrateChanged();
 	void SaveAndPopMenu() override;
 
 	void LerpingCvarWrite();
@@ -69,30 +68,12 @@ void CMenuAudio::GetConfig( void )
 	soundVolume.LinkCvar( "volume" );
 	musicVolume.LinkCvar( "MP3Volume" );
 	suitVolume.LinkCvar( "suitvolume" );
-	vibration.LinkCvar( "vibration_length" );
 
 	lerping.LinkCvar( "s_lerping", CMenuEditable::CVAR_VALUE );
 	noDSP.LinkCvar( "dsp_off" );
 	muteFocusLost.LinkCvar( "snd_mute_losefocus" );
 	vibrationEnable.LinkCvar( "vibration_enable" );
 	reverseChannels.LinkCvar( "s_reverse_channels" );
-
-	if( !vibrationEnable.bChecked )
-		vibration.SetGrayed( true );
-	oldVibrate = vibration.GetCurrentValue();
-}
-
-void CMenuAudio::VibrateChanged()
-{
-	float newVibrate = vibration.GetCurrentValue();
-	if( oldVibrate != newVibrate )
-	{
-		char cmd[64];
-		snprintf( cmd, 64, "vibrate %f", newVibrate );
-		EngFuncs::ClientCmd( FALSE, cmd );
-		vibration.WriteCvar();
-		oldVibrate = newVibrate;
-	}
 }
 
 /*
@@ -166,11 +147,6 @@ void CMenuAudio::_Init( void )
 	vibrationEnable.onChanged.pExtra = &vibration.iFlags;
 	vibrationEnable.SetCoord( 700, 470 );
 
-	vibration.SetNameAndStatus( "Vibration", "Default vibration length" );
-	vibration.Setup( 0.0f, 5.0f, 0.05f );
-	vibration.onChanged = VoidCb( &CMenuAudio::VibrateChanged );
-	vibration.SetCoord( 700, 570 );
-
 	reverseChannels.SetNameAndStatus( "Reverse audio channels", "Use it when you can't swap your headphones' speakers" );
 	reverseChannels.onChanged = CMenuEditable::WriteCvarCb;
 	reverseChannels.SetCoord( 320, 620 );

Projects/Android/jni/src/Xash3D/xash3d/mainui/menus/Configuration.cpp

@@ -67,11 +67,13 @@ void CMenuOptions::_Init( void )
 	AddButton( "Video",    "Change screen size, video mode and gamma",
 		PC_VIDEO, UI_Video_Menu, QMF_NOTIFY );
 
-	// Cheats
-	AddButton( "No Clip", "No Clip", PC_CONSOLE, UI_NoClip_Btn, QMF_NOTIFY );
-	AddButton( "God", "God", PC_CONSOLE, UI_God_Btn, QMF_NOTIFY );
-	AddButton( "Give Suit", "Give Suit", PC_CONSOLE, UI_GiveSuit_Btn, QMF_NOTIFY );
-	AddButton( "Give Crowbar", "Give Crowbar", PC_CONSOLE, UI_GiveCrowbar_Btn, QMF_NOTIFY );
+	// Cheats - Only add these if sv_cheats is enabled
+    if (EngFuncs::GetCvarFloat("sv_cheats") != 0.0f) {
+        AddButton("No Clip", "No Clip", PC_CONSOLE, UI_NoClip_Btn, QMF_NOTIFY);
+        AddButton("God", "God", PC_CONSOLE, UI_God_Btn, QMF_NOTIFY);
+        AddButton("Give Suit", "Give Suit", PC_CONSOLE, UI_GiveSuit_Btn, QMF_NOTIFY);
+        AddButton("Give Crowbar", "Give Crowbar", PC_CONSOLE, UI_GiveCrowbar_Btn, QMF_NOTIFY);
+    }
 	
 #ifndef VR
 	AddButton( "Touch",    "Change touch settings and buttons",