Implement #505

CHANGELOG.md

@@ -27,6 +27,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added authentication system (to play on the official server register on https://account.veloren.net)
 - Added gamepad/controller support
 - Added player feedback when attempting to pickup an item with a full inventory
+- Added free look
 
 ### Changed
 

assets/voxygen/i18n/en.ron

@@ -327,6 +327,8 @@ Chat commands:
         "hud.social.play_online_fmt": "{nb_player} player(s) online",
 
         "hud.spell": "Spell",
+
+        "hud.free_look_indicator": "Free look active",
         /// End HUD section
 
 

voxygen/src/hud/mod.rs

@@ -56,6 +56,7 @@ use vek::*;
 
 const XP_COLOR: Color = Color::Rgba(0.59, 0.41, 0.67, 1.0);
 const TEXT_COLOR: Color = Color::Rgba(1.0, 1.0, 1.0, 1.0);
+const TEXT_BG: Color = Color::Rgba(0.0, 0.0, 0.0, 1.0);
 //const TEXT_COLOR_GREY: Color = Color::Rgba(1.0, 1.0, 1.0, 0.5);
 const MENU_BG: Color = Color::Rgba(0.0, 0.0, 0.0, 0.4);
 //const TEXT_COLOR_2: Color = Color::Rgba(0.0, 0.0, 0.0, 1.0);
@@ -175,6 +176,10 @@ widget_ids! {
         small_window,
         social_window,
         settings_window,
+
+        // Free look indicator
+        free_look_txt,
+        free_look_bg,
     }
 }
 
@@ -285,6 +290,7 @@ pub struct Show {
     settings_tab: SettingsTab,
     social_tab: SocialTab,
     want_grab: bool,
+    free_look: bool,
 }
 impl Show {
     fn bag(&mut self, open: bool) {
@@ -507,6 +513,7 @@ impl Hud {
                 social_tab: SocialTab::Online,
                 want_grab: true,
                 ingame: true,
+                free_look: false,
             },
             to_focus: None,
             never_show: false,
@@ -1961,6 +1968,22 @@ impl Hud {
             }
         }
 
+        // Free look indicator
+        if self.show.free_look {
+            Text::new(&self.voxygen_i18n.get("hud.free_look_indicator"))
+                .color(TEXT_BG)
+                .mid_top_with_margin_on(ui_widgets.window, 100.0)
+                .font_id(self.fonts.cyri.conrod_id)
+                .font_size(self.fonts.cyri.scale(20))
+                .set(self.ids.free_look_bg, ui_widgets);
+            Text::new(&self.voxygen_i18n.get("hud.free_look_indicator"))
+                .color(KILL_COLOR)
+                .top_left_with_margins_on(self.ids.free_look_bg, -1.0, -1.0)
+                .font_id(self.fonts.cyri.conrod_id)
+                .font_size(self.fonts.cyri.scale(20))
+                .set(self.ids.free_look_txt, ui_widgets);
+        }
+
         events
     }
 
@@ -2132,4 +2155,6 @@ impl Hud {
             self.ui.render(renderer, Some(globals));
         }
     }
+
+    pub fn free_look(&mut self, free_look: bool) { self.show.free_look = free_look; }
 }

voxygen/src/session.rs

@@ -154,6 +154,9 @@ impl PlayState for SessionState {
         )
         .unwrap();
 
+        let mut ori = self.scene.camera().get_orientation();
+        let mut free_look = false;
+
         // Game loop
         let mut current_client_state = self.client.borrow().get_client_state();
         while let ClientState::Pending | ClientState::Character = current_client_state {
@@ -399,6 +402,10 @@ impl PlayState for SessionState {
                     Event::InputUpdate(GameInput::Charge, state) => {
                         self.inputs.charge.set_state(state);
                     },
+                    Event::InputUpdate(GameInput::FreeLook, true) => {
+                        free_look = !free_look;
+                        self.hud.free_look(free_look);
+                    },
                     Event::AnalogGameInput(input) => match input {
                         AnalogGameInput::MovementX(v) => {
                             self.key_state.analog_matrix.x = v;
@@ -418,9 +425,12 @@ impl PlayState for SessionState {
                 }
             }
 
+            if !free_look {
+                ori = self.scene.camera().get_orientation();
+                self.inputs.look_dir = cam_dir;
+            }
             // Calculate the movement input vector of the player from the current key
             // presses and the camera direction.
-            let ori = self.scene.camera().get_orientation();
             let unit_vecs = (
                 Vec2::new(ori[0].cos(), -ori[0].sin()),
                 Vec2::new(ori[0].sin(), ori[0].cos()),
@@ -428,8 +438,6 @@ impl PlayState for SessionState {
             let dir_vec = self.key_state.dir_vec();
             self.inputs.move_dir = unit_vecs.0 * dir_vec[0] + unit_vecs.1 * dir_vec[1];
 
-            self.inputs.look_dir = cam_dir;
-
             // Runs if either in a multiplayer server or the singleplayer server is unpaused
             if global_state.singleplayer.is_none()
                 || !global_state.singleplayer.as_ref().unwrap().is_paused()

voxygen/src/settings.rs

@@ -51,6 +51,7 @@ pub struct ControlSettings {
     pub interact: KeyMouse,
     pub toggle_wield: KeyMouse,
     pub charge: KeyMouse,
+    pub free_look: KeyMouse,
 }
 
 /// Since Macbook trackpads lack middle click, on OS X we default to LShift
@@ -101,6 +102,7 @@ impl Default for ControlSettings {
             interact: KeyMouse::Mouse(MouseButton::Right),
             toggle_wield: KeyMouse::Key(VirtualKeyCode::T),
             charge: KeyMouse::Key(VirtualKeyCode::Key1),
+            free_look: KeyMouse::Key(VirtualKeyCode::LAlt),
         }
     }
 }

voxygen/src/window.rs

@@ -49,6 +49,7 @@ pub enum GameInput {
     Interact,
     ToggleWield,
     Charge,
+    FreeLook,
 }
 
 /// Represents a key that the game menus recognise after input mapping
@@ -458,6 +459,9 @@ impl Window {
         map.entry(settings.controls.charge)
             .or_default()
             .push(GameInput::Charge);
+        map.entry(settings.controls.free_look)
+            .or_default()
+            .push(GameInput::FreeLook);
 
         let keypress_map = HashMap::new();