add Camera to menu

src/menu.rs

@@ -47,6 +47,7 @@ pub const MENUDEF: &[(&str, MenuAction)] = &[
     ("", MenuAction::ToggleAR),
     ("", MenuAction::ToggleSound),
     ("", MenuAction::ToggleMusic),
+    ("", MenuAction::ToggleCamera),
     ("Toggle Fullscreen [F11]", MenuAction::ToggleFullscreen),
     ("", MenuAction::ToggleShadows),
     ("Restart Game", MenuAction::Restart),
@@ -59,6 +60,7 @@ pub enum MenuAction {
     ToggleAR,
     ToggleSound,
     ToggleMusic,
+    ToggleCamera,
     ToggleFullscreen,
     ToggleShadows,
     Restart,
@@ -283,6 +285,14 @@ pub fn update_menu(
                     let onoff = bool2string(settings.map_active);
                     text.sections[i].value = format!("Map: {onoff} [M]\n");
                 }
+                MenuAction::ToggleCamera => {
+                    let onoff = if settings.third_person {
+                        "3rd Person"
+                    } else {
+                        "1st Person"
+                    };
+                    text.sections[i].value = format!("Camera: {onoff} [C]\n");
+                }
                 MenuAction::ToggleShadows => {
                     let onoff = if settings.shadows_sun {
                         "Flashlight + Sun"
@@ -353,6 +363,10 @@ pub fn handle_input(
                 ew_game.send(GameEvent::SetSound(Toggle));
                 ew_updatemenu.send(UpdateMenuEvent);
             },
+            MenuAction::ToggleCamera => {
+                ew_game.send(GameEvent::SetThirdPerson(Toggle));
+                ew_updatemenu.send(UpdateMenuEvent);
+            },
             MenuAction::ToggleFullscreen => {
                 ew_game.send(GameEvent::SetFullscreen(Toggle));
             },