pause in spectator mode

src/camera.h

@@ -69,6 +69,7 @@ struct Camera : ICamera {
 
         spectator = false;
         specTimer = 0.0f;
+        targetAngle = vec3(0.0f);
     }
 
     void reset() {
@@ -388,6 +389,7 @@ struct Camera : ICamera {
                 }
             }
 
+            if (!spectator) {
                 if (!firstPerson) {
                     TR::CameraFrame *frameA = &level->cameraFrames[indexA];
                     TR::CameraFrame *frameB = &level->cameraFrames[indexB];
@@ -413,6 +415,7 @@ struct Camera : ICamera {
                     mViewInv = mat4(eye.pos, target.pos, vec3(0, -1, 0));
                 } else
                     updateFirstPerson();
+            }
         } else {
             if (Core::settings.detail.stereo == Core::Settings::STEREO_VR) {
                 lookAngle = vec3(0.0f);
@@ -558,6 +561,7 @@ struct Camera : ICamera {
         if (specJoy.down[jkL] && specJoy.down[jkR]) {
             specTimer += Core::deltaTime;
             if (specTimer > SPECTATOR_TIMER) {
+                firstPerson = false;
                 spectator = !spectator;
                 specTimer = 0.0f;
                 specPos   = eye.pos;

src/level.h

@@ -66,6 +66,7 @@ struct Level : IGame {
     bool needRenderInventory;
     bool showStats;
     bool skyIsVisible;
+    bool paused;
 
     TR::LevelID nextLevel;
 
@@ -936,6 +937,8 @@ struct Level : IGame {
 //==============================
 
     Level(Stream &stream) : level(stream), waitTrack(false), isEnded(false), cutsceneWaitTimer(0.0f), animTexTimer(0.0f), statsTimeDelta(0.0f) {
+        paused = false;
+
         level.simpleItems = Core::settings.detail.simple == 1;
         level.initModelIndices();
 
@@ -2241,6 +2244,11 @@ struct Level : IGame {
                 }
             }
 
+            if (camera->spectator && Input::lastState[0] == cStart) {
+                paused = !paused;
+            }
+
+            if (!paused) {
                 params->time += Core::deltaTime;
                 animTexTimer += Core::deltaTime;
 
@@ -2261,6 +2269,11 @@ struct Level : IGame {
                     c->update();
                     c = next;
                 }
+            } else {
+                if (camera->spectator) {
+                    camera->update();
+                }
+            }
 
             if (waterCache) 
                 waterCache->update();
@@ -3405,7 +3418,7 @@ struct Level : IGame {
 
         Core::resetLights();
 
-        if (!level.isCutsceneLevel()) {
+        if (!level.isCutsceneLevel() && !camera->spectator) {
         // render health & oxygen bars
             vec2 size = vec2(180, 10);
 
@@ -3442,7 +3455,9 @@ struct Level : IGame {
             UI::renderHelp();
         }
 
+        if (!camera->spectator) {
             UI::renderSubs();
+        }
 
         UI::end();