Merge branch 'imbris/small-fixes' into 'master'

Fix leaning bug and dragging panic

Closes #534 and #547

See merge request veloren/veloren!974

common/src/comp/inventory/slot.rs

@@ -1,5 +1,6 @@
 use crate::{comp, comp::item};
 use comp::{Inventory, Loadout};
+use log::warn;
 
 #[derive(Clone, Copy, PartialEq, Debug, Serialize, Deserialize)]
 pub enum Slot {
@@ -169,6 +170,13 @@ fn swap_inventory_loadout(
 }
 
 fn swap_loadout(slot_a: EquipSlot, slot_b: EquipSlot, loadout: &mut Loadout) {
+    // Ensure that the slots are not the same (somehow the voxygen does this
+    // occasionsally)
+    if slot_a == slot_b {
+        warn!("Tried to swap equip slot with itself");
+        return;
+    }
+
     // Get items from the slots
     let item_a = loadout_remove(slot_a, loadout);
     let item_b = loadout_remove(slot_b, loadout);

common/src/states/roll.rs

@@ -28,7 +28,7 @@ impl CharacterBehavior for Data {
                 * ROLL_SPEED;
 
         // Smooth orientation
-        update.ori.0 = Dir::slerp_to_vec3(update.ori.0, update.vel.0, 9.0 * data.dt.0);
+        update.ori.0 = Dir::slerp_to_vec3(update.ori.0, update.vel.0.xy().into(), 9.0 * data.dt.0);
 
         if self.remaining_duration == Duration::default() {
             // Roll duration has expired

common/src/states/utils.rs

@@ -63,9 +63,11 @@ fn basic_move(data: &JoinData, update: &mut StateUpdate, efficiency: f32) {
 pub fn handle_orientation(data: &JoinData, update: &mut StateUpdate, strength: f32) {
     // Set direction based on move direction
     let ori_dir = if update.character.is_attack() || update.character.is_block() {
-        Vec2::from(*data.inputs.look_dir)
+        data.inputs.look_dir.xy()
+    } else if !data.inputs.move_dir.is_approx_zero() {
+        data.inputs.move_dir
     } else {
-        Vec2::from(data.inputs.move_dir)
+        update.ori.0.xy()
     };
 
     // Smooth orientation

common/src/sync/packet.rs

@@ -22,18 +22,18 @@ pub trait CompPacket: Clone + Debug + Send + 'static {
 /// Useful for implementing CompPacket trait
 pub fn handle_insert<C: Component>(comp: C, entity: Entity, world: &World) {
     if let Err(err) = world.write_storage::<C>().insert(entity, comp) {
-        error!("Error inserting component: {:?}", err);
+        error!("Error inserting : {:?}", err);
     }
 }
 /// Useful for implementing CompPacket trait
-pub fn handle_modify<C: Component>(comp: C, entity: Entity, world: &World) {
-    if world
-        .write_storage::<C>()
-        .get_mut(entity)
-        .map(|c| *c = comp)
-        .is_none()
-    {
-        error!("Error modifying synced component, it doesn't seem to exist");
+pub fn handle_modify<C: Component + Debug>(comp: C, entity: Entity, world: &World) {
+    if let Some(c) = world.write_storage::<C>().get_mut(entity) {
+        *c = comp
+    } else {
+        error!(
+            "Error modifying synced component: {:?}, it doesn't seem to exist",
+            comp
+        );
     }
 }
 /// Useful for implementing CompPacket trait

voxygen/src/hud/mod.rs

@@ -143,6 +143,7 @@ widget_ids! {
         ping,
         coordinates,
         velocity,
+        orientation,
         loaded_distance,
         time,
         entity_count,
@@ -196,6 +197,7 @@ pub struct DebugInfo {
     pub ping_ms: f64,
     pub coordinates: Option<comp::Pos>,
     pub velocity: Option<comp::Vel>,
+    pub ori: Option<comp::Ori>,
     pub num_chunks: u32,
     pub num_visible_chunks: u32,
     pub num_figures: u32,
@@ -1449,6 +1451,20 @@ impl Hud {
                 .font_id(self.fonts.cyri.conrod_id)
                 .font_size(self.fonts.cyri.scale(14))
                 .set(self.ids.velocity, ui_widgets);
+            // Player's orientation vector
+            let orientation_text = match debug_info.ori {
+                Some(ori) => format!(
+                    "Orientation: ({:.1}, {:.1}, {:.1})",
+                    ori.0.x, ori.0.y, ori.0.z,
+                ),
+                None => "Player has no Ori component".to_owned(),
+            };
+            Text::new(&orientation_text)
+                .color(TEXT_COLOR)
+                .down_from(self.ids.velocity, 5.0)
+                .font_id(self.fonts.cyri.conrod_id)
+                .font_size(self.fonts.cyri.scale(14))
+                .set(self.ids.orientation, ui_widgets);
             // Loaded distance
             Text::new(&format!(
                 "View distance: {:.2} blocks ({:.2} chunks)",
@@ -1456,7 +1472,7 @@ impl Hud {
                 client.loaded_distance() / TerrainChunk::RECT_SIZE.x as f32,
             ))
             .color(TEXT_COLOR)
-            .down_from(self.ids.velocity, 5.0)
+            .down_from(self.ids.orientation, 5.0)
             .font_id(self.fonts.cyri.conrod_id)
             .font_size(self.fonts.cyri.scale(14))
             .set(self.ids.loaded_distance, ui_widgets);

voxygen/src/session.rs

@@ -497,6 +497,14 @@ impl PlayState for SessionState {
                         .read_storage::<Vel>()
                         .get(self.client.borrow().entity())
                         .cloned(),
+                    ori: self
+                        .client
+                        .borrow()
+                        .state()
+                        .ecs()
+                        .read_storage::<comp::Ori>()
+                        .get(self.client.borrow().entity())
+                        .cloned(),
                     num_chunks: self.scene.terrain().chunk_count() as u32,
                     num_visible_chunks: self.scene.terrain().visible_chunk_count() as u32,
                     num_figures: self.scene.figure_mgr().figure_count() as u32,

voxygen/src/ui/widgets/ghost_image.rs

@@ -8,7 +8,7 @@ use conrod_core::{
 };
 
 /// This widget is like conrod's `Image` widget except it always returns false
-/// for is_over
+/// for is_over so widgets under it are still interactable
 #[derive(WidgetCommon)]
 pub struct GhostImage {
     #[conrod(common_builder)]

voxygen/src/ui/widgets/slot.rs

@@ -166,7 +166,11 @@ where
                         self.events.push(Event::Dropped(*slot));
                     } else if let Some(idx) = slot_ids.iter().position(|slot_id| *slot_id == id) {
                         // If widget is a slot widget swap with it
-                        self.events.push(Event::Dragged(*slot, slots[idx]));
+                        let (from, to) = (*slot, slots[idx]);
+                        // Don't drag if it is the same slot
+                        if from != to {
+                            self.events.push(Event::Dragged(from, to));
+                        }
                     }
                 }
                 // Mouse released stop dragging