added player camera rotation z axis

src/logic/PlayerController.cpp

@@ -47,14 +47,16 @@ void CameraControl::refresh() {
 }
 
 void CameraControl::updateMouse(PlayerInput& input) {
-    glm::vec2& cam = player->cam;
+    glm::vec3& cam = player->cam;
 
     float sensitivity = (input.zoom 
         ? settings.sensitivity.get() / 4.f
         : settings.sensitivity.get());
 
-    cam -= glm::degrees(Events::delta / (float)Window::height * sensitivity);
-
+    auto d = glm::degrees(Events::delta / (float)Window::height * sensitivity);
+    cam.x -= d.x;
+    cam.y -= d.y;
+    
     if (cam.y < -89.9f) {
         cam.y = -89.9f;
     }
@@ -69,7 +71,7 @@ void CameraControl::updateMouse(PlayerInput& input) {
     }
 
     camera->rotation = glm::mat4(1.0f);
-    camera->rotate(glm::radians(cam.y), glm::radians(cam.x), 0);
+    camera->rotate(glm::radians(cam.y), glm::radians(cam.x), glm::radians(cam.z));
 }
 
 glm::vec3 CameraControl::updateCameraShaking(float delta) {

src/logic/scripting/lua/libplayer.cpp

@@ -66,10 +66,11 @@ static int l_player_get_rot(lua_State* L) {
     if (!player) {
         return 0;
     }
-    glm::vec2 rot = player->cam;
+    const glm::vec3& rot = player->cam;
     lua_pushnumber(L, rot.x);
     lua_pushnumber(L, rot.y);
-    return 2;
+    lua_pushnumber(L, rot.z);
+    return 3;
 }
 
 static int l_player_set_rot(lua_State* L) {
@@ -77,11 +78,17 @@ static int l_player_set_rot(lua_State* L) {
     if (!player) {
         return 0;
     }
-    auto x = lua_tonumber(L, 2);
-    auto y = lua_tonumber(L, 3);
-    glm::vec2& cam = player->cam;
+    glm::vec3& cam = player->cam;
+
+    lua_Number x = lua_tonumber(L, 2);
+    lua_Number y = lua_tonumber(L, 3);
+    lua_Number z = cam.z;
+    if (lua_isnumber(L, 4)) {
+        z = lua_tonumber(L, 4);
+    }
     cam.x = x;
     cam.y = y;
+    cam.z = z;
     return 0;
 }