Added strafe-like rolling

common/src/comp/ability.rs

@@ -2404,6 +2404,7 @@ impl From<(&CharacterAbility, AbilityInfo, &JoinData<'_>)> for CharacterState {
                 timer: Duration::default(),
                 stage_section: StageSection::Buildup,
                 was_wielded: false, // false by default. utils might set it to true
+                prev_aimed_dir: None,
                 is_sneaking: false,
                 was_combo: None,
             }),

common/src/states/roll.rs

@@ -9,6 +9,7 @@ use crate::{
         behavior::{CharacterBehavior, JoinData},
         utils::*,
     },
+    util::Dir,
 };
 use serde::{Deserialize, Serialize};
 use std::time::Duration;
@@ -41,6 +42,8 @@ pub struct Data {
     pub stage_section: StageSection,
     /// Had weapon
     pub was_wielded: bool,
+    /// What direction were we previously aiming in?
+    pub prev_aimed_dir: Option<Dir>,
     /// Is sneaking, true if previous state was also considered sneaking
     pub is_sneaking: bool,
     /// Was in state with combo

common/src/states/utils.rs

@@ -1246,6 +1246,9 @@ fn handle_ability(
                         roll.is_sneaking = true;
                     }
                 }
+                if data.character.is_aimed() {
+                    roll.prev_aimed_dir = Some(data.controller.inputs.look_dir);
+                }
             }
             return true;
         }
@@ -1553,6 +1556,11 @@ pub fn end_ability(data: &JoinData<'_>, update: &mut StateUpdate) {
             time_entered: *data.time,
         });
     }
+    if let CharacterState::Roll(roll) = data.character {
+        if let Some(dir) = roll.prev_aimed_dir {
+            update.ori = dir.into();
+        }
+    }
 }
 
 pub fn end_melee_ability(data: &JoinData<'_>, update: &mut StateUpdate) {

voxygen/anim/src/character/roll.rs

@@ -5,6 +5,7 @@ use super::{
 use common::{
     comp::item::{Hands, ToolKind},
     states::utils::StageSection,
+    util::Dir,
 };
 use std::f32::consts::PI;
 
@@ -19,6 +20,7 @@ type RollAnimationDependency = (
     Vec3<f32>,
     f32,
     Option<StageSection>,
+    Option<Dir>,
 );
 
 impl Animation for RollAnimation {
@@ -41,6 +43,7 @@ impl Animation for RollAnimation {
             last_ori,
             _global_time,
             stage_section,
+            prev_aimed_dir,
         ): Self::Dependency<'_>,
         anim_time: f32,
         rate: &mut f32,
@@ -257,9 +260,25 @@ impl Animation for RollAnimation {
         next.foot_r.orientation = Quaternion::rotation_x(0.9 * movement1);
 
         next.torso.position = Vec3::new(0.0, 0.0, 7.0 * movement1);
-        next.torso.orientation =
-            Quaternion::rotation_x(-0.3 + movement1 * -0.4 + movement2 * -2.0 * PI)
-                * Quaternion::rotation_z(tilt * -10.0);
+        let roll_spin = Quaternion::rotation_x(-0.3 + movement1 * -0.4 + movement2 * -2.0 * PI);
+        next.torso.orientation = if let Some(prev_aimed_dir) = prev_aimed_dir {
+            // This is *slightly* hacky. Because rolling is not strafed movement, we
+            // actually correct for the entity orientation to make sure that our
+            // rolling motion is correct with respect to our original orientation
+            let move_dir = Quaternion::<f32>::from_vec4(
+                Dir::new(orientation.into_array().into())
+                    .rotation()
+                    .into_vec4()
+                    .into_array()
+                    .into(),
+            );
+            let aim_dir = Quaternion::<f32>::from_vec4(
+                prev_aimed_dir.rotation().into_vec4().into_array().into(),
+            );
+            roll_spin * move_dir.inverse() * aim_dir
+        } else {
+            roll_spin * Quaternion::rotation_z(tilt * -10.0)
+        };
 
         next
     }

voxygen/src/scene/figure/mod.rs

@@ -1263,6 +1263,7 @@ impl FigureMgr {
                                     state.last_ori * anim::vek::Vec3::<f32>::unit_y(),
                                     time,
                                     Some(s.stage_section),
+                                    s.prev_aimed_dir,
                                 ),
                                 stage_progress,
                                 &mut state_animation_rate,