E11 Blaster Rifle Scope

also a small change to allow proper rendering of the view when controlling an NPC that isn't a droid

Projects/Android/jni/JKVR/JKVR_SurfaceView.cpp

@@ -810,7 +810,7 @@ void updateHMDOrientation()
 	//Keep this for our records
 	VectorCopy(vr.hmdorientation, vr.hmdorientation_last);
 
-	if (!vr.third_person){
+	if (!vr.third_person && !vr.remote_npc){
 		VectorCopy(vr.hmdorientation, vr.hmdorientation_first);
 	}
 
@@ -874,7 +874,7 @@ void JKVR_GetMove(float *forward, float *side, float *pos_forward, float *pos_si
 		*pitch = vr.weaponangles[PITCH];
 		*roll = 0.0f;
 	}
-	else if (vr.cgzoommode == 2)
+	else if (vr.cgzoommode == 2 || vr.cgzoommode == 4)
 	{
 		*forward = 0.0f;
 		*pos_forward = 0.0f;
@@ -885,6 +885,16 @@ void JKVR_GetMove(float *forward, float *side, float *pos_forward, float *pos_si
 		*pitch = vr.weaponangles[PITCH];
 		*roll = vr.hmdorientation[ROLL];
 	}
+	else if (vr.remote_npc) {
+		*forward = remote_movementForward;
+		*pos_forward = 0.0f;
+		*up = 0.0f;
+		*side = remote_movementSideways;
+		*pos_side = 0.0f;
+		*yaw = vr.hmdorientation[YAW] - vr.hmdorientation_first[YAW];
+		*pitch = vr.hmdorientation[PITCH];
+		*roll = 0.0f;
+	}
 	else if (!vr.third_person) {
 		*forward = remote_movementForward;
 		*pos_forward = positional_movementForward;

Projects/Android/jni/JKVR/VrClientInfo.h

@@ -5,8 +5,12 @@
 
 typedef struct {
     bool cin_camera; // cinematic camera taken over
+
     bool misc_camera; // looking through a misc camera view entity
     bool remote_turret; // controlling a remote turret
+    bool remote_droid; // controlling a remote droid
+    bool remote_npc; // controlling a remote NPC (will also be true when controlling a droid)
+
     bool using_screen_layer;
     bool third_person;
     float  fov;

Projects/Android/jni/JKVR/VrInputDefault.cpp

@@ -237,20 +237,21 @@ void HandleInput_Default( ovrInputStateGamepad *pFootTrackingNew, ovrInputStateG
         }
 
         //Should we trigger the disruptor scope?
-        if (cl.frame.ps.weapon == WP_DISRUPTOR &&
+        if ((cl.frame.ps.weapon == WP_DISRUPTOR ||
+                cl.frame.ps.weapon == WP_BLASTER) &&
             cl.frame.ps.stats[STAT_HEALTH] > 0)
         {
             if (vr.weapon_stabilised &&
                 VectorLength(vr.weaponoffset) < 0.24f &&
                 vr.cgzoommode == 0) {
-                sendButtonAction("disruptorscope", true);
+                sendButtonAction("enterscope", true);
             } else if ((VectorLength(vr.weaponoffset) >= 0.24f || !vr.weapon_stabilised) &&
-                vr.cgzoommode == 2) {
-                sendButtonActionSimple("exitzoom");
+                    (vr.cgzoommode == 2 || vr.cgzoommode == 4)) {
+                sendButtonActionSimple("exitscope");
             }
         }
 
-        if (vr.cgzoommode > 0)
+        if (vr.cgzoommode > 0 && vr.cgzoommode < 4)
         {
             if (between(-0.2f, primaryJoystickX, 0.2f)) {
                 if (cl.frame.ps.weapon == WP_DISRUPTOR)
@@ -399,7 +400,7 @@ void HandleInput_Default( ovrInputStateGamepad *pFootTrackingNew, ovrInputStateG
                                   -degrees(atan2f(x, -z)), 0);
                     }
                 }
-                else if (vr.cgzoommode == 2)
+                else if (vr.cgzoommode == 2 || vr.cgzoommode == 4)
                 {
                     float x =
                             pOff->HeadPose.Pose.Position.x - vr.hmdposition[0];
@@ -724,7 +725,7 @@ void HandleInput_Default( ovrInputStateGamepad *pFootTrackingNew, ovrInputStateG
                     (!vr.third_person && vr_turn_mode->integer == 1);
 
             static int increaseSnap = true;
-            if (!vr.item_selector) {
+            if (!vr.item_selector && !vr.remote_npc) {
                 if (usingSnapTurn) {
                     if (primaryJoystickX > 0.7f) {
                         if (increaseSnap) {

Projects/Android/jni/OpenJK/code/qcommon/q_shared.h

@@ -606,7 +606,7 @@ typedef struct {
 */
 
 #define	ANGLE2SHORT(x)	((int)((x)*65536/360) & 65535)
-#define	SHORT2ANGLE(x)	((x)*(360.0/65536))
+#define	SHORT2ANGLE(x)	((x)*(360.0f/65536))
 
 #define	SNAPFLAG_RATE_DELAYED	1
 #define	SNAPFLAG_NOT_ACTIVE		2	// snapshot used during connection and for zombies

Projects/Android/jni/OpenJK/codeJK2/cgame/cg_consolecmds.cpp

@@ -207,8 +207,8 @@ void CG_ItemSelectorSelect_f( void );
 void CG_ItemSelectorNext_f( void );
 void CG_ItemSelectorPrev_f( void );
 void CG_ToggleSaber_f( void );
-void CG_ExitZoom_f( void );
-void CG_DisruptorScope_f( void );
+void CG_ExitScope_f( void );
+void CG_EnterScope_f( void );
 
 /* This array MUST be sorted correctly by alphabetical name field */
 static consoleCommand_t	commands[] = {
@@ -251,8 +251,8 @@ static consoleCommand_t	commands[] = {
 	{ "itemselectornext", CG_ItemSelectorNext_f },
 	{ "itemselectorprev", CG_ItemSelectorPrev_f },
 	{ "togglesaber", CG_ToggleSaber_f },
-	{ "exitzoom", CG_ExitZoom_f },
-	{ "disruptorscope", CG_DisruptorScope_f },
+	{ "exitscope", CG_ExitScope_f },
+	{ "enterscope", CG_EnterScope_f },
 };
 
 static const size_t numCommands = ARRAY_LEN( commands );

Projects/Android/jni/OpenJK/codeJK2/cgame/cg_draw.cpp

@@ -715,6 +715,47 @@ static qboolean CG_DrawCustomHealthHud( centity_t *cent )
 	return qtrue;
 }
 
+
+/*
+==============
+CG_DrawWeapReticle
+==============
+*/
+static void CG_DrawWeapReticle( void )
+{
+    vec4_t light_color = {0.7, 0.7, 0.7, 1};
+    vec4_t black = {0.0, 0.0, 0.0, 1};
+
+    float indent = 0.16;
+    float X_WIDTH=640;
+    float Y_HEIGHT=480;
+
+    float x = (X_WIDTH * indent), y = (Y_HEIGHT * indent), w = (X_WIDTH * (1-(2*indent))) / 2.0f, h = (Y_HEIGHT * (1-(2*indent))) / 2;
+
+    // sides
+    CG_FillRect( 0, 0, (X_WIDTH * indent), Y_HEIGHT, black );
+    CG_FillRect( X_WIDTH * (1 - indent), 0, (X_WIDTH * indent), Y_HEIGHT, black );
+    // top/bottom
+    CG_FillRect( X_WIDTH * indent, 0, X_WIDTH * (1-indent), Y_HEIGHT * indent, black );
+    CG_FillRect( X_WIDTH * indent, Y_HEIGHT * (1-indent), X_WIDTH * (1-indent), Y_HEIGHT * indent, black );
+
+    {
+        // center
+        if ( cgs.media.reticleShader ) {
+            cgi_R_DrawStretchPic( x, y, w, h, 0, 0, 1, 1, cgs.media.reticleShader );    // tl
+            cgi_R_DrawStretchPic( x + w, y, w, h, 1, 0, 0, 1, cgs.media.reticleShader );  // tr
+            cgi_R_DrawStretchPic( x, y + h, w, h, 0, 1, 1, 0, cgs.media.reticleShader );    // bl
+            cgi_R_DrawStretchPic( x + w, y + h, w, h, 1, 1, 0, 0, cgs.media.reticleShader );  // br
+        }
+
+        // hairs
+        CG_FillRect( 84, 239, 177, 2, black );   // left
+        CG_FillRect( 320, 242, 1, 58, black );   // center top
+        CG_FillRect( 319, 300, 2, 178, black );  // center bot
+        CG_FillRect( 380, 239, 177, 2, black );  // right
+    }
+}
+
 //--------------------------------------
 static void CG_DrawBatteryCharge( void )
 {
@@ -1838,7 +1879,7 @@ static void CG_DrawCrosshair3D(int type) // 0 - force, 1 - weapons
 		return;
 	}
 
-	if ( cg.zoomMode > 0 && cg.zoomMode < 3 )
+	if ( cg.zoomMode )
 	{
 		//not while scoped
 		return;
@@ -2490,7 +2531,7 @@ static qboolean CG_RenderingFromMiscCamera()
 			// don't render other 2d stuff
 			return qtrue;
 		}
-		if ( !Q_stricmp( "NPC", g_entities[cg.snap->ps.viewEntity].classname ))
+		if (vr->remote_droid)
 		{
 			//Render as if we are looking through a camera
 			CG_DrawPic( 0, 0, 640, 480, cgi_R_RegisterShader( "gfx/2d/workingCamera" ));
@@ -2573,7 +2614,11 @@ static void CG_Draw2D( void )
 		CGCam_DrawWideScreen();
 	}
 
-	if (cg.zoomMode)
+    if (cg.zoomMode == 4)
+    {
+        CG_DrawWeapReticle();
+    }
+	else if (cg.zoomMode != 0)
 	{
 		CG_DrawZoomBorders();
 	}
@@ -2806,16 +2851,27 @@ void CG_DrawActive( stereoFrame_t stereoView ) {
 		CG_Error( "CG_DrawActive: Undefined stereoView" );
 	}
 
+	vr->remote_npc = !Q_stricmp( "NPC", g_entities[cg.snap->ps.viewEntity].classname );
+	vr->remote_droid = vr->remote_npc &&
+			( !Q_stricmp( "mouse", g_entities[cg.snap->ps.viewEntity].NPC_type) ||
+				!Q_stricmp( "r2d2", g_entities[cg.snap->ps.viewEntity].NPC_type) ||
+				!Q_stricmp( "r5d2", g_entities[cg.snap->ps.viewEntity].NPC_type));
+
 	vr->remote_turret = (!Q_stricmp( "misc_panel_turret", g_entities[cg.snap->ps.viewEntity].classname ));
 	in_misccamera = ( !Q_stricmp( "misc_camera", g_entities[cg.snap->ps.viewEntity].classname ))
-			|| ( !Q_stricmp( "NPC", g_entities[cg.snap->ps.viewEntity].classname )
-			|| vr->remote_turret);
+			|| vr->remote_droid
+			|| vr->remote_turret;
 	bool emplaced_gun = ( cg_entities[cg.snap->ps.clientNum].currentState.eFlags & EF_LOCKED_TO_WEAPON );
 
 	cg.refdef.worldscale = cg_worldScale.value;
+
+	bool usingScope = (cg.zoomMode == 2 || cg.zoomMode == 4);
+	//Normal 1st person view angles
 	if (!in_camera &&
 		!in_misccamera &&
-		cg.zoomMode != 2 &&
+		!vr->remote_droid &&
+		!vr->remote_npc &&
+		!usingScope &&
 		!cg.renderingThirdPerson)
 	{
 		VectorCopy(vr->hmdorientation, cg.refdef.viewangles);
@@ -2824,7 +2880,17 @@ void CG_DrawActive( stereoFrame_t stereoView ) {
 		AnglesToAxis(cg.refdef.viewangles, cg.refdef.viewaxis);
 	}
 
-	if (cg.zoomMode == 2)
+	//Controlling an NPC that isn't a droid
+	if (vr->remote_npc &&
+		!vr->remote_droid)
+	{
+		VectorCopy(vr->hmdorientation, cg.refdef.viewangles);
+		cg.refdef.viewangles[YAW] = cg.refdefViewAngles[YAW]; // Need to do this better.. results in laggy YAW, which is unpleasant
+		AnglesToAxis(cg.refdef.viewangles, cg.refdef.viewaxis);
+	}
+
+	//Sniper/E11 scope
+	if (usingScope)
 	{
 		cg.refdef.viewangles[ROLL] = vr->clientviewangles[ROLL];
 		cg.refdef.viewangles[PITCH] = vr->weaponangles[PITCH];
@@ -2833,6 +2899,7 @@ void CG_DrawActive( stereoFrame_t stereoView ) {
 		AnglesToAxis(cg.refdef.viewangles, cg.refdef.viewaxis);
 	}
 
+	//Normal 3rd person view angles
 	if (!in_camera &&
 		!in_misccamera &&
 		cg.renderingThirdPerson)
@@ -2844,6 +2911,7 @@ void CG_DrawActive( stereoFrame_t stereoView ) {
 		AnglesToAxis(cg.refdef.viewangles, cg.refdef.viewaxis);
 	}
 
+	//Immersive cinematic sequence 6DoF
 	if ((in_camera && vr->immersive_cinematics) || emplaced_gun || cg.renderingThirdPerson)
 	{
 		BG_ConvertFromVR(vr->hmdposition_offset, cg.refdef.vieworg, cg.refdef.vieworg);
@@ -2854,7 +2922,7 @@ void CG_DrawActive( stereoFrame_t stereoView ) {
 
 	// offset vieworg appropriately if we're doing stereo separation
 	VectorCopy( cg.refdef.vieworg, baseOrg );
-	if ( separation != 0 && (!in_camera || vr->immersive_cinematics) && !in_misccamera && cg.zoomMode != 2 ) {
+	if ( separation != 0 && (!in_camera || vr->immersive_cinematics) && !in_misccamera && !usingScope ) {
 		VectorMA( cg.refdef.vieworg, -separation, cg.refdef.viewaxis[1], cg.refdef.vieworg );
 	}
 

Projects/Android/jni/OpenJK/codeJK2/cgame/cg_main.cpp

@@ -1309,6 +1309,9 @@ static void CG_RegisterGraphics( void ) {
 
 	cgs.media.boltShader			= cgi_R_RegisterShader( "gfx/misc/blueLine" );
 
+	cgs.media.reticleShader = cgi_R_RegisterShader( "gfx/weapon/scope" );
+
+
 	// FIXME: do these conditionally
 	cgi_R_RegisterShader( "gfx/2d/workingCamera" );
 	cgi_R_RegisterShader( "gfx/2d/brokenCamera" );

Projects/Android/jni/OpenJK/codeJK2/cgame/cg_media.h

@@ -149,6 +149,8 @@ typedef struct {
 	qhandle_t	shieldShader;
 	qhandle_t	boltShader;
 
+	qhandle_t	reticleShader;
+
 	// Disruptor zoom graphics
 	qhandle_t	disruptorMask;
 	qhandle_t	disruptorInsert;

Projects/Android/jni/OpenJK/codeJK2/cgame/cg_view.cpp

@@ -1411,7 +1411,7 @@ static qboolean	CG_CalcFov( void ) {
 		fov_x = vr ? vr->fov : cg_fov.value;
 
 		// Disable zooming when in third person
-		if ( cg.zoomMode && cg.zoomMode < 3 )//&& !cg.renderingThirdPerson ) // light amp goggles do none of the zoom silliness
+		if (( cg.zoomMode && cg.zoomMode < 3 ) || cg.zoomMode == 4)//&& !cg.renderingThirdPerson ) // light amp goggles do none of the zoom silliness
 		{
 			if ( !cg.zoomLocked )
 			{

Projects/Android/jni/OpenJK/codeJK2/cgame/cg_weapons.cpp

@@ -2653,7 +2653,7 @@ void Cmd_UseInventory_f(gentity_t *ent);
 
 extern float cg_zoomFov;	//from cg_view.cpp
 
-void CG_ExitZoom_f( )
+void CG_ExitScope_f( )
 {
 	if ( cg.zoomMode )
 	{
@@ -2665,15 +2665,22 @@ void CG_ExitZoom_f( )
 	}
 }
 
-void CG_DisruptorScope_f( )
+void CG_EnterScope_f( )
 {
 	if ( cg.zoomMode == 0 || cg.zoomMode == 3 )
 	{
 		G_SoundOnEnt( pm->gent, CHAN_AUTO, "sound/weapons/disruptor/zoomstart.wav" );
 		// not already zooming, so do it now
-		cg.zoomMode = 2;
-		cg.zoomLocked = qfalse;
-		cg_zoomFov = 80.0f;//(cg.overrides.active&CG_OVERRIDE_FOV) ? cg.overrides.fov : cg_fov.value;
+		if (cg.weaponSelect == WP_DISRUPTOR) {
+			cg.zoomMode = 2;
+			cg_zoomFov = 80.0f;
+			cg.zoomLocked = qfalse;
+		} else {
+			//Our specially created E11 Blaster scope
+			cg.zoomMode = 4;
+			cg_zoomFov = 30.0f;
+			cg.zoomLocked = qtrue;
+		}
 	}
 }
 

Projects/Android/jni/OpenJK/codeJK2/game/wp_blaster_rifle.cpp

@@ -28,6 +28,7 @@ along with this program; if not, see <http://www.gnu.org/licenses/>.
 #include "w_local.h"
 #include "g_functions.h"
 #include "bg_local.h"
+#include <JKVR/VrClientInfo.h>
 
 //---------------
 //	Blaster
@@ -137,9 +138,11 @@ void WP_FireBlaster( gentity_t *ent, qboolean alt_fire )
 		}
 		else
 		{
-			// add some slop to the main-fire direction
-			angs[PITCH] += Q_flrand(-1.0f, 1.0f) * BLASTER_MAIN_SPREAD;
-			angs[YAW]	+= Q_flrand(-1.0f, 1.0f) * BLASTER_MAIN_SPREAD;
+			if (vr->cgzoommode != 4) { // much more accurate if using the scope
+				// add some slop to the main-fire direction
+				angs[PITCH] += Q_flrand(-1.0f, 1.0f) * BLASTER_MAIN_SPREAD;
+				angs[YAW] += Q_flrand(-1.0f, 1.0f) * BLASTER_MAIN_SPREAD;
+			}
 		}
 	}