Add better inputs, input validation and more

Former-commit-id: 3227221b12a674f66b011ce0ba734e226f223f34

client/src/lib.rs

@@ -70,9 +70,6 @@ impl Client {
             _ => return Err(Error::ServerWentMad),
         };
 
-        // Initialize ecs components the client has actions over
-        state.write_component(entity, comp::Inputs::default());
-
         Ok(Self {
             client_state,
             thread_pool: threadpool::Builder::new()
@@ -94,11 +91,13 @@ impl Client {
         })
     }
 
+    /// Request a state transition to `ClientState::Registered`.
     pub fn register(&mut self, player: comp::Player) {
         self.postbox.send_message(ClientMsg::Register { player });
         self.client_state = ClientState::Pending;
     }
 
+    /// Request a state transition to `ClientState::Character`.
     pub fn request_character(&mut self, name: String, body: comp::Body) {
         self.postbox
             .send_message(ClientMsg::Character { name, body });
@@ -111,24 +110,56 @@ impl Client {
             .send_message(ClientMsg::SetViewDistance(self.view_distance.unwrap())); // Can't fail
     }
 
-    /// Get a reference to the client's worker thread pool. This pool should be used for any
-    /// computationally expensive operations that run outside of the main thread (i.e., threads that
-    /// block on I/O operations are exempt).
+    /// Send a chat message to the server.
     #[allow(dead_code)]
-    pub fn thread_pool(&self) -> &threadpool::ThreadPool {
-        &self.thread_pool
+    pub fn send_chat(&mut self, msg: String) {
+        self.postbox.send_message(ClientMsg::Chat(msg))
     }
 
-    /// Get a reference to the client's game state.
+    /// Jump locally, the new positions will be synced to the server
     #[allow(dead_code)]
-    pub fn state(&self) -> &State {
-        &self.state
+    pub fn jump(&mut self) {
+        if self.client_state != ClientState::Character {
+            return;
+        }
+        self.state.write_component(self.entity, comp::Jumping);
     }
 
-    /// Get a mutable reference to the client's game state.
+    /// Start to glide locally, animation will be synced
     #[allow(dead_code)]
-    pub fn state_mut(&mut self) -> &mut State {
-        &mut self.state
+    pub fn glide(&mut self, state: bool) {
+        if self.client_state != ClientState::Character {
+            return;
+        }
+        if state {
+            self.state.write_component(self.entity, comp::Gliding);
+        } else {
+            self.state
+                .ecs_mut()
+                .write_storage::<comp::Gliding>()
+                .remove(self.entity);
+        }
+    }
+
+    /// Start to attack
+    #[allow(dead_code)]
+    pub fn attack(&mut self) {
+        if self.client_state != ClientState::Character {
+            return;
+        }
+        // TODO: Test if attack is possible using timeout
+        self.state
+            .write_component(self.entity, comp::Attacking::start());
+        self.postbox.send_message(ClientMsg::Attack);
+    }
+
+    /// Tell the server the client wants to respawn.
+    #[allow(dead_code)]
+    pub fn respawn(&mut self) {
+        if self.client_state != ClientState::Dead {
+            return;
+        }
+        self.postbox.send_message(ClientMsg::Respawn)
     }
 
     /// Remove all cached terrain
@@ -138,38 +169,9 @@ impl Client {
         self.pending_chunks.clear();
     }
 
-    /// Get the player's entity.
-    #[allow(dead_code)]
-    pub fn entity(&self) -> EcsEntity {
-        self.entity
-    }
-
-    /// Get the client state
-    #[allow(dead_code)]
-    pub fn get_client_state(&self) -> ClientState {
-        self.client_state
-    }
-
-    /// Get the current tick number.
-    #[allow(dead_code)]
-    pub fn get_tick(&self) -> u64 {
-        self.tick
-    }
-
-    /// Send a chat message to the server.
-    #[allow(dead_code)]
-    pub fn send_chat(&mut self, msg: String) {
-        self.postbox.send_message(ClientMsg::Chat(msg))
-    }
-
-    #[allow(dead_code)]
-    pub fn get_ping_ms(&self) -> f64 {
-        self.last_ping_delta * 1000.0
-    }
-
     /// Execute a single client tick, handle input and update the game state by the given duration.
     #[allow(dead_code)]
-    pub fn tick(&mut self, input: comp::Inputs, dt: Duration) -> Result<Vec<Event>, Error> {
+    pub fn tick(&mut self, control: comp::Control, dt: Duration) -> Result<Vec<Event>, Error> {
         // This tick function is the centre of the Veloren universe. Most client-side things are
         // managed from here, and as such it's important that it stays organised. Please consult
         // the core developers before making significant changes to this code. Here is the
@@ -187,11 +189,9 @@ impl Client {
         // 1) Handle input from frontend.
         // Pass character actions from frontend input to the player's entity.
         // TODO: Only do this if the entity already has a Inputs component!
-        self.state.write_component(self.entity, input.clone());
-
-        // Tell the server about the inputs.
-        self.postbox
-            .send_message(ClientMsg::PlayerInputs(input.clone()));
+        if self.client_state == ClientState::Character {
+            self.state.write_component(self.entity, control.clone());
+        }
 
         // 2) Build up a list of events for this frame, to be passed to the frontend.
         let mut frontend_events = Vec::new();
@@ -288,6 +288,25 @@ impl Client {
         }
 
         // 7) Finish the tick, pass control back to the frontend.
+
+        // Cleanup
+        self.state
+            .ecs_mut()
+            .write_storage::<comp::Jumping>()
+            .remove(self.entity);
+        self.state
+            .ecs_mut()
+            .write_storage::<comp::Gliding>()
+            .remove(self.entity);
+        self.state
+            .ecs_mut()
+            .write_storage::<comp::Dying>()
+            .remove(self.entity);
+        self.state
+            .ecs_mut()
+            .write_storage::<comp::Respawning>()
+            .remove(self.entity);
+
         self.tick += 1;
         Ok(frontend_events)
     }
@@ -378,6 +397,49 @@ impl Client {
 
         Ok(frontend_events)
     }
+
+    /// Get the player's entity.
+    #[allow(dead_code)]
+    pub fn entity(&self) -> EcsEntity {
+        self.entity
+    }
+
+    /// Get the client state
+    #[allow(dead_code)]
+    pub fn get_client_state(&self) -> ClientState {
+        self.client_state
+    }
+
+    /// Get the current tick number.
+    #[allow(dead_code)]
+    pub fn get_tick(&self) -> u64 {
+        self.tick
+    }
+
+    #[allow(dead_code)]
+    pub fn get_ping_ms(&self) -> f64 {
+        self.last_ping_delta * 1000.0
+    }
+
+    /// Get a reference to the client's worker thread pool. This pool should be used for any
+    /// computationally expensive operations that run outside of the main thread (i.e., threads that
+    /// block on I/O operations are exempt).
+    #[allow(dead_code)]
+    pub fn thread_pool(&self) -> &threadpool::ThreadPool {
+        &self.thread_pool
+    }
+
+    /// Get a reference to the client's game state.
+    #[allow(dead_code)]
+    pub fn state(&self) -> &State {
+        &self.state
+    }
+
+    /// Get a mutable reference to the client's game state.
+    #[allow(dead_code)]
+    pub fn state_mut(&mut self) -> &mut State {
+        &mut self.state
+    }
 }
 
 impl Drop for Client {

common/src/comp/inputs.rs

@@ -1,33 +1,49 @@
-use specs::{Component, FlaggedStorage, VecStorage};
+use specs::{Component, FlaggedStorage, NullStorage, VecStorage};
 use vek::*;
 
-#[derive(Copy, Clone, Debug, PartialEq, Serialize, Deserialize)]
-pub enum InputEvent {
-    Jump,
-    Attack,
-    RequestRespawn,
+#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)]
+pub struct Control {
+    pub move_dir: Vec2<f32>,
 }
 
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+pub struct Respawning;
+
 #[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)]
-pub struct Inputs {
-    // Held down
-    pub move_dir: Vec2<f32>,
-    pub jumping: bool,
-    pub gliding: bool,
-
-    // Event based
-    pub events: Vec<InputEvent>,
+pub struct Attacking {
+    pub time: f32,
+    pub applied: bool,
 }
+#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)]
+pub struct Jumping;
 
-impl Component for Inputs {
+#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)]
+pub struct Gliding;
+
+impl Component for Control {
     type Storage = VecStorage<Self>;
 }
 
-#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)]
-pub struct Actions {
-    pub attack_time: Option<f32>,
+impl Component for Respawning {
+    type Storage = NullStorage<Self>;
 }
 
-impl Component for Actions {
+impl Attacking {
+    pub fn start() -> Self {
+        Self {
+            time: 0.0,
+            applied: false,
+        }
+    }
+}
+impl Component for Attacking {
     type Storage = FlaggedStorage<Self, VecStorage<Self>>;
 }
+
+impl Component for Jumping {
+    type Storage = NullStorage<Self>;
+}
+
+impl Component for Gliding {
+    type Storage = NullStorage<Self>;
+}

common/src/comp/mod.rs

@@ -14,10 +14,11 @@ pub use actor::QuadrupedBody;
 pub use agent::Agent;
 pub use animation::Animation;
 pub use animation::AnimationInfo;
-pub use inputs::Actions;
-pub use inputs::InputEvent;
-pub use inputs::Inputs;
+pub use inputs::Attacking;
+pub use inputs::Control;
+pub use inputs::Gliding;
+pub use inputs::Jumping;
+pub use inputs::Respawning;
 pub use player::Player;
-pub use player::Respawn;
 pub use stats::Dying;
 pub use stats::Stats;

common/src/comp/stats.rs

@@ -21,6 +21,12 @@ pub struct Stats {
     pub xp: u32,
 }
 
+impl Stats {
+    pub fn is_dead(&self) -> bool {
+        self.hp.current == 0
+    }
+}
+
 impl Default for Stats {
     fn default() -> Self {
         Self {

common/src/msg/client.rs

@@ -11,12 +11,13 @@ pub enum ClientMsg {
         name: String,
         body: comp::Body,
     },
+    Attack,
+    Respawn,
     RequestState(ClientState),
     SetViewDistance(u32),
     Ping,
     Pong,
     Chat(String),
-    PlayerInputs(comp::Inputs),
     PlayerAnimation(comp::AnimationInfo),
     PlayerPhysics {
         pos: comp::phys::Pos,

common/src/msg/ecs_packet.rs

@@ -23,7 +23,7 @@ sphynx::sum_type! {
         Actor(comp::Actor),
         Player(comp::Player),
         Stats(comp::Stats),
-        Actions(comp::Actions),
+        Attacking(comp::Attacking),
     }
 }
 // Automatically derive From<T> for EcsCompPhantom
@@ -37,7 +37,7 @@ sphynx::sum_type! {
         Actor(PhantomData<comp::Actor>),
         Player(PhantomData<comp::Player>),
         Stats(PhantomData<comp::Stats>),
-        Actions(PhantomData<comp::Actions>),
+        Attacking(PhantomData<comp::Attacking>),
     }
 }
 impl sphynx::CompPacket for EcsCompPacket {

common/src/state.rs

@@ -103,7 +103,7 @@ impl State {
         ecs.register_synced::<comp::Actor>();
         ecs.register_synced::<comp::Player>();
         ecs.register_synced::<comp::Stats>();
-        ecs.register_synced::<comp::Actions>();
+        ecs.register_synced::<comp::Attacking>();
         ecs.register::<comp::phys::ForceUpdate>();
 
         // Register unsynced (or synced by other means) components.
@@ -111,9 +111,12 @@ impl State {
         ecs.register::<comp::phys::Vel>();
         ecs.register::<comp::phys::Dir>();
         ecs.register::<comp::AnimationInfo>();
-        ecs.register::<comp::Inputs>();
+        ecs.register::<comp::Attacking>();
+        ecs.register::<comp::Control>();
+        ecs.register::<comp::Jumping>();
+        ecs.register::<comp::Respawning>();
+        ecs.register::<comp::Gliding>();
         ecs.register::<comp::Dying>();
-        ecs.register::<comp::Respawn>();
         ecs.register::<comp::Agent>();
         ecs.register::<inventory::Inventory>();
 
@@ -192,7 +195,8 @@ impl State {
 
     /// Removes every chunk of the terrain.
     pub fn clear_terrain(&mut self) {
-        let keys = self.terrain_mut()
+        let keys = self
+            .terrain_mut()
             .drain()
             .map(|(key, _)| key)
             .collect::<Vec<_>>();

common/src/sys/actions.rs

@@ -6,7 +6,7 @@ use vek::*;
 use crate::{
     comp::{
         phys::{Dir, Pos, Vel},
-        Actions, Animation, AnimationInfo,
+        Animation, AnimationInfo, Attacking,
     },
     state::DeltaTime,
     terrain::TerrainMap,
@@ -17,18 +17,27 @@ use crate::{
 pub struct Sys;
 
 impl<'a> System<'a> for Sys {
-    type SystemData = (Entities<'a>, Read<'a, DeltaTime>, WriteStorage<'a, Actions>);
+    type SystemData = (
+        Entities<'a>,
+        Read<'a, DeltaTime>,
+        WriteStorage<'a, Attacking>,
+    );
 
-    fn run(&mut self, (entities, dt, mut actions): Self::SystemData) {
-        for (entity, mut action) in (&entities, &mut actions).join() {
-            let should_end = action.attack_time.as_mut().map_or(false, |mut time| {
-                *time += dt.0;
-                *time > 0.5 // TODO: constant
-            });
+    fn run(&mut self, (entities, dt, mut attackings): Self::SystemData) {
+        for (entity, attacking) in (&entities, &mut attackings).join() {
+            attacking.time += dt.0;
+        }
 
-            if should_end {
-                action.attack_time = None;
-            }
+        let finished_attack = (&entities, &mut attackings)
+            .join()
+            .filter(|(e, a)| {
+                a.time > 0.5 // TODO: constant
+            })
+            .map(|(e, a)| e)
+            .collect::<Vec<_>>();
+
+        for entity in finished_attack {
+            attackings.remove(entity);
         }
     }
 }

common/src/sys/agent.rs

@@ -1,22 +1,29 @@
 // Library
-use specs::{Join, Read, ReadStorage, System, WriteStorage};
+use specs::{Entities, Join, Read, ReadStorage, System, WriteStorage};
 use vek::*;
 
 // Crate
-use crate::comp::{phys::Pos, Agent, Inputs};
+use crate::comp::{phys::Pos, Agent, Control, Jumping};
 
 // Basic ECS AI agent system
 pub struct Sys;
 
 impl<'a> System<'a> for Sys {
     type SystemData = (
+        Entities<'a>,
         WriteStorage<'a, Agent>,
         ReadStorage<'a, Pos>,
-        WriteStorage<'a, Inputs>,
+        WriteStorage<'a, Control>,
+        WriteStorage<'a, Jumping>,
     );
 
-    fn run(&mut self, (mut agents, positions, mut inputs): Self::SystemData) {
-        for (mut agent, pos, mut input) in (&mut agents, &positions, &mut inputs).join() {
+    fn run(
+        &mut self,
+        (entities, mut agents, positions, mut controls, mut jumpings): Self::SystemData,
+    ) {
+        for (entity, agent, pos, control) in
+            (&entities, &mut agents, &positions, &mut controls).join()
+        {
             match agent {
                 Agent::Wanderer(bearing) => {
                     *bearing += Vec2::new(rand::random::<f32>() - 0.5, rand::random::<f32>() - 0.5)
@@ -25,7 +32,7 @@ impl<'a> System<'a> for Sys {
                         - pos.0 * 0.0002;
 
                     if bearing.magnitude_squared() != 0.0 {
-                        input.move_dir = bearing.normalized();
+                        control.move_dir = bearing.normalized();
                     }
                 }
                 Agent::Pet { target, offset } => {
@@ -34,12 +41,13 @@ impl<'a> System<'a> for Sys {
                         Some(tgt_pos) => {
                             let tgt_pos = tgt_pos.0 + *offset;
 
-                            // Jump with target.
-                            input.jumping = tgt_pos.z > pos.0.z + 1.0;
+                            if tgt_pos.z > pos.0.z + 1.0 {
+                                jumpings.insert(entity, Jumping);
+                            }
 
                             // Move towards the target.
                             let dist = tgt_pos.distance(pos.0);
-                            input.move_dir = if dist > 5.0 {
+                            control.move_dir = if dist > 5.0 {
                                 Vec2::from(tgt_pos - pos.0).normalized()
                             } else if dist < 1.5 && dist > 0.0 {
                                 Vec2::from(pos.0 - tgt_pos).normalized()
@@ -47,7 +55,7 @@ impl<'a> System<'a> for Sys {
                                 Vec2::zero()
                             };
                         }
-                        _ => input.move_dir = Vec2::zero(),
+                        _ => control.move_dir = Vec2::zero(),
                     }
 
                     // Change offset occasionally.

common/src/sys/inputs.rs

@@ -6,7 +6,7 @@ use vek::*;
 use crate::{
     comp::{
         phys::{Dir, ForceUpdate, Pos, Vel},
-        Actions, Animation, AnimationInfo, InputEvent, Inputs, Respawn, Stats,
+        Animation, AnimationInfo, Attacking, Control, Gliding, Jumping, Respawning, Stats,
     },
     state::{DeltaTime, Time},
     terrain::TerrainMap,
@@ -22,14 +22,16 @@ impl<'a> System<'a> for Sys {
         Read<'a, Time>,
         Read<'a, DeltaTime>,
         ReadExpect<'a, TerrainMap>,
-        WriteStorage<'a, Inputs>,
-        WriteStorage<'a, Actions>,
         ReadStorage<'a, Pos>,
         WriteStorage<'a, Vel>,
         WriteStorage<'a, Dir>,
         WriteStorage<'a, AnimationInfo>,
         WriteStorage<'a, Stats>,
-        WriteStorage<'a, Respawn>,
+        ReadStorage<'a, Control>,
+        ReadStorage<'a, Jumping>,
+        WriteStorage<'a, Respawning>,
+        WriteStorage<'a, Gliding>,
+        WriteStorage<'a, Attacking>,
         WriteStorage<'a, ForceUpdate>,
     );
 
@@ -40,27 +42,29 @@ impl<'a> System<'a> for Sys {
             time,
             dt,
             terrain,
-            mut inputs,
-            mut actions,
             positions,
             mut velocities,
             mut directions,
             mut animation_infos,
             mut stats,
-            mut respawns,
+            mut controls,
+            mut jumpings,
+            mut respawnings,
+            mut glidings,
+            mut attackings,
             mut force_updates,
         ): Self::SystemData,
     ) {
-        for (entity, inputs, pos, mut dir, mut vel) in (
+        for (entity, pos, control, mut dir, mut vel) in (
             &entities,
-            &mut inputs,
             &positions,
+            &controls,
             &mut directions,
             &mut velocities,
         )
             .join()
         {
-            // Handle held-down inputs
+            // Handle held-down control
             let on_ground = terrain
                 .get((pos.0 - Vec3::unit_z() * 0.1).map(|e| e.floor() as i32))
                 .map(|vox| !vox.is_empty())
@@ -70,9 +74,9 @@ impl<'a> System<'a> for Sys {
             let (gliding, friction) = if on_ground {
                 // TODO: Don't hard-code this.
                 // Apply physics to the player: acceleration and non-linear deceleration.
-                vel.0 += Vec2::broadcast(dt.0) * inputs.move_dir * 200.0;
+                vel.0 += Vec2::broadcast(dt.0) * control.move_dir * 200.0;
 
-                if inputs.jumping {
+                if jumpings.get(entity).is_some() {
                     vel.0.z += 16.0;
                 }
 
@@ -80,9 +84,9 @@ impl<'a> System<'a> for Sys {
             } else {
                 // TODO: Don't hard-code this.
                 // Apply physics to the player: acceleration and non-linear deceleration.
-                vel.0 += Vec2::broadcast(dt.0) * inputs.move_dir * 10.0;
+                vel.0 += Vec2::broadcast(dt.0) * control.move_dir * 10.0;
 
-                if inputs.gliding && vel.0.z < 0.0 {
+                if glidings.get(entity).is_some() && vel.0.z < 0.0 {
                     // TODO: Don't hard-code this.
                     let anti_grav = 9.81 * 3.95 + vel.0.z.powf(2.0) * 0.2;
                     vel.0.z +=
@@ -109,12 +113,12 @@ impl<'a> System<'a> for Sys {
             }
 
             let animation = if on_ground {
-                if inputs.move_dir.magnitude() > 0.01 {
+                if control.move_dir.magnitude() > 0.01 {
                     Animation::Run
                 } else {
                     Animation::Idle
                 }
-            } else if gliding {
+            } else if glidings.get(entity).is_some() {
                 Animation::Gliding
             } else {
                 Animation::Jump
@@ -135,42 +139,27 @@ impl<'a> System<'a> for Sys {
                 },
             );
         }
-        for (entity, inputs) in (&entities, &mut inputs).join() {
-            // Handle event-based inputs
-            for event in inputs.events.drain(..) {
-                match event {
-                    InputEvent::Attack => {
-                        // Attack delay
-                        if let (Some(pos), Some(dir), Some(action)) = (
-                            positions.get(entity),
-                            directions.get(entity),
-                            actions.get_mut(entity),
-                        ) {
-                            for (b, pos_b, mut stat_b, mut vel_b) in
-                                (&entities, &positions, &mut stats, &mut velocities).join()
-                            {
-                                // Check if it is a hit
-                                if entity != b
-                                    && pos.0.distance_squared(pos_b.0) < 50.0
-                                    && dir.0.angle_between(pos_b.0 - pos.0).to_degrees() < 70.0
-                                {
-                                    // Set action
-                                    action.attack_time = Some(0.0);
 
-                                    // Deal damage
-                                    stat_b.hp.change_by(-10); // TODO: variable damage
-                                    vel_b.0 += (pos_b.0 - pos.0).normalized() * 20.0;
-                                    vel_b.0.z = 20.0;
-                                    force_updates.insert(b, ForceUpdate);
-                                }
-                            }
-                        }
+        for (entity, pos, dir, attacking) in
+            (&entities, &positions, &directions, &mut attackings).join()
+        {
+            if !attacking.applied {
+                for (b, pos_b, mut stat_b, mut vel_b) in
+                    (&entities, &positions, &mut stats, &mut velocities).join()
+                {
+                    // Check if it is a hit
+                    if entity != b
+                        && pos.0.distance_squared(pos_b.0) < 50.0
+                        && dir.0.angle_between(pos_b.0 - pos.0).to_degrees() < 70.0
+                    {
+                        // Deal damage
+                        stat_b.hp.change_by(-10); // TODO: variable damage
+                        vel_b.0 += (pos_b.0 - pos.0).normalized() * 10.0;
+                        vel_b.0.z = 15.0;
+                        force_updates.insert(b, ForceUpdate);
                     }
-                    InputEvent::RequestRespawn => {
-                        respawns.insert(entity, Respawn);
-                    }
-                    InputEvent::Jump => {}
                 }
+                attacking.applied = true;
             }
         }
     }

common/src/volumes/vol_map_2d.rs

@@ -6,7 +6,11 @@ use crate::{
         dyna::{Dyna, DynaErr},
     },
 };
-use std::{collections::{hash_map, HashMap}, marker::PhantomData, sync::Arc};
+use std::{
+    collections::{hash_map, HashMap},
+    marker::PhantomData,
+    sync::Arc,
+};
 use vek::*;
 
 #[derive(Debug)]

server/src/cmd.rs

@@ -141,7 +141,10 @@ fn handle_goto(server: &mut Server, entity: EcsEntity, args: String, action: &Ch
 fn handle_kill(server: &mut Server, entity: EcsEntity, args: String, action: &ChatCommand) {
     server
         .state
-        .write_component::<comp::Dying>(entity, comp::Dying)
+        .ecs_mut()
+        .write_storage::<comp::Stats>()
+        .get_mut(entity)
+        .map(|s| s.hp.current = 0);
 }
 
 fn handle_alias(server: &mut Server, entity: EcsEntity, args: String, action: &ChatCommand) {
@@ -208,9 +211,11 @@ fn handle_pet(server: &mut Server, entity: EcsEntity, args: String, action: &Cha
         .state
         .read_component_cloned::<comp::phys::Pos>(entity)
     {
-        Some(pos) => {
+        Some(mut pos) => {
+            pos.0.x += 1.0;
             server
                 .create_npc(
+                    pos,
                     "Bungo".to_owned(),
                     comp::Body::Quadruped(comp::QuadrupedBody::random()),
                 )
@@ -218,7 +223,6 @@ fn handle_pet(server: &mut Server, entity: EcsEntity, args: String, action: &Cha
                     target: entity,
                     offset: Vec2::zero(),
                 })
-                .with(pos)
                 .build();
             server
                 .clients

server/src/lib.rs

@@ -126,15 +126,19 @@ impl Server {
 
     /// Build a non-player character.
     #[allow(dead_code)]
-    pub fn create_npc(&mut self, name: String, body: comp::Body) -> EcsEntityBuilder {
+    pub fn create_npc(
+        &mut self,
+        pos: comp::phys::Pos,
+        name: String,
+        body: comp::Body,
+    ) -> EcsEntityBuilder {
         self.state
             .ecs_mut()
             .create_entity_synced()
-            .with(comp::phys::Pos(Vec3::new(0.0, 0.0, 64.0)))
+            .with(pos)
+            .with(comp::Control::default())
             .with(comp::phys::Vel(Vec3::zero()))
             .with(comp::phys::Dir(Vec3::unit_y()))
-            .with(comp::Inputs::default())
-            .with(comp::Actions::default())
             .with(comp::Actor::Character { name, body })
             .with(comp::Stats::default())
     }
@@ -150,8 +154,7 @@ impl Server {
 
         state.write_component(entity, comp::Actor::Character { name, body });
         state.write_component(entity, comp::Stats::default());
-        state.write_component(entity, comp::Inputs::default());
-        state.write_component(entity, comp::Actions::default());
+        state.write_component(entity, comp::Control::default());
         state.write_component(entity, comp::AnimationInfo::new());
         state.write_component(entity, comp::phys::Pos(spawn_point));
         state.write_component(entity, comp::phys::Vel(Vec3::zero()));
@@ -210,25 +213,17 @@ impl Server {
             .collect::<Vec<_>>();
 
         for entity in todo_kill {
-            self.state
-                .ecs_mut()
-                .write_storage::<comp::Dying>()
-                .remove(entity);
-            self.state
-                .ecs_mut()
-                .write_storage::<comp::Actions>()
-                .remove(entity);
             if let Some(client) = self.clients.get_mut(&entity) {
                 client.force_state(ClientState::Dead);
             } else {
-                //self.state.ecs_mut().delete_entity_synced(entity);
+                self.state.ecs_mut().delete_entity_synced(entity);
             }
         }
 
         // Handle respawns
         let todo_respawn = (
             &self.state.ecs().entities(),
-            &self.state.ecs().read_storage::<comp::Respawn>(),
+            &self.state.ecs().read_storage::<comp::Respawning>(),
         )
             .join()
             .map(|(entity, _)| entity)
@@ -237,12 +232,7 @@ impl Server {
         for entity in todo_respawn {
             if let Some(client) = self.clients.get_mut(&entity) {
                 client.allow_state(ClientState::Character);
-                self.state
-                    .ecs_mut()
-                    .write_storage::<comp::Respawn>()
-                    .remove(entity);
                 self.state.write_component(entity, comp::Stats::default());
-                self.state.write_component(entity, comp::Actions::default());
                 self.state
                     .ecs_mut()
                     .write_storage::<comp::phys::Pos>()
@@ -319,6 +309,16 @@ impl Server {
         self.sync_clients();
 
         // 7) Finish the tick, pass control back to the frontend.
+
+        // Cleanup
+        let ecs = self.state.ecs_mut();
+        for entity in ecs.entities().join() {
+            ecs.write_storage::<comp::Jumping>().remove(entity);
+            ecs.write_storage::<comp::Gliding>().remove(entity);
+            ecs.write_storage::<comp::Dying>().remove(entity);
+            ecs.write_storage::<comp::Respawning>().remove(entity);
+        }
+
         Ok(frontend_events)
     }
 
@@ -442,6 +442,18 @@ impl Server {
                             }
                             ClientState::Pending => {}
                         },
+                        ClientMsg::Attack => match client.client_state {
+                            ClientState::Character => {
+                                state.write_component(entity, comp::Attacking::start());
+                            }
+                            _ => client.error_state(RequestStateError::Impossible),
+                        },
+                        ClientMsg::Respawn => match client.client_state {
+                            ClientState::Dead => {
+                                state.write_component(entity, comp::Respawning);
+                            }
+                            _ => client.error_state(RequestStateError::Impossible),
+                        },
                         ClientMsg::Chat(msg) => match client.client_state {
                             ClientState::Connected => {
                                 client.error_state(RequestStateError::Impossible)
@@ -452,18 +464,6 @@ impl Server {
                             | ClientState::Character => new_chat_msgs.push((entity, msg)),
                             ClientState::Pending => {}
                         },
-                        ClientMsg::PlayerInputs(mut inputs) => match client.client_state {
-                            ClientState::Character | ClientState::Dead => {
-                                state
-                                    .ecs_mut()
-                                    .write_storage::<comp::Inputs>()
-                                    .get_mut(entity)
-                                    .map(|s| {
-                                        s.events.append(&mut inputs.events);
-                                    });
-                            }
-                            _ => client.error_state(RequestStateError::Impossible),
-                        },
                         ClientMsg::PlayerAnimation(animation_info) => {
                             match client.client_state {
                                 ClientState::Character => {

voxygen/src/key_state.rs

@@ -5,8 +5,6 @@ pub struct KeyState {
     pub left: bool,
     pub up: bool,
     pub down: bool,
-    pub jump: bool,
-    pub glide: bool,
 }
 
 impl KeyState {
@@ -16,8 +14,6 @@ impl KeyState {
             left: false,
             up: false,
             down: false,
-            jump: false,
-            glide: false,
         }
     }
 

voxygen/src/menu/char_selection/mod.rs

@@ -109,7 +109,7 @@ impl PlayState for CharSelectionState {
             // Tick the client (currently only to keep the connection alive).
             self.client
                 .borrow_mut()
-                .tick(comp::Inputs::default(), clock.get_last_delta())
+                .tick(comp::Control::default(), clock.get_last_delta())
                 .expect("Failed to tick the client");
             self.client.borrow_mut().cleanup();
 

voxygen/src/scene/figure.rs

@@ -366,7 +366,8 @@ impl FigureMgr {
                 .and_then(|stats| stats.hp.last_change)
                 .map(|(change_by, time)| {
                     Rgba::broadcast(1.0)
-                        + Rgba::new(0.0, -1.0, -1.0, 0.0).map(|c| (c / (1.0 + DAMAGE_FADE_COEFFICIENT * time)) as f32)
+                        + Rgba::new(0.0, -1.0, -1.0, 0.0)
+                            .map(|c| (c / (1.0 + DAMAGE_FADE_COEFFICIENT * time)) as f32)
                 })
                 .unwrap_or(Rgba::broadcast(1.0));
 
@@ -460,13 +461,17 @@ impl FigureMgr {
         let tick = client.get_tick();
         let ecs = client.state().ecs();
 
-        for (entity, actor, _) in (
+        for (entity, actor, stats) in (
             &ecs.entities(),
             &ecs.read_storage::<comp::Actor>(),
-            &ecs.read_storage::<comp::Actions>(),
+            &ecs.read_storage::<comp::Stats>(), // Just to make sure the entity is alive
         )
             .join()
         {
+            if stats.is_dead() {
+                return;
+            }
+
             match actor {
                 comp::Actor::Character { body, .. } => {
                     if let Some((locals, bone_consts)) = match body {

voxygen/src/session.rs

@@ -19,7 +19,6 @@ pub struct SessionState {
     scene: Scene,
     client: Rc<RefCell<Client>>,
     key_state: KeyState,
-    input_events: Vec<comp::InputEvent>,
     hud: Hud,
 }
 
@@ -34,7 +33,6 @@ impl SessionState {
             client,
             key_state: KeyState::new(),
             hud: Hud::new(window),
-            input_events: Vec::new(),
         }
     }
 }
@@ -60,19 +58,11 @@ impl SessionState {
         let dir_vec = self.key_state.dir_vec();
         let move_dir = unit_vecs.0 * dir_vec[0] + unit_vecs.1 * dir_vec[1];
 
-        // Take the input events.
-        let mut input_events = Vec::new();
-        mem::swap(&mut self.input_events, &mut input_events);
-
-        for event in self.client.borrow_mut().tick(
-            comp::Inputs {
-                move_dir,
-                jumping: self.key_state.jump,
-                gliding: self.key_state.glide,
-                events: input_events,
-            },
-            dt,
-        )? {
+        for event in self
+            .client
+            .borrow_mut()
+            .tick(comp::Control { move_dir }, dt)?
+        {
             match event {
                 client::Event::Chat(msg) => {
                     self.hud.new_message(msg);
@@ -136,21 +126,19 @@ impl PlayState for SessionState {
                         return PlayStateResult::Shutdown;
                     }
                     // Attack key pressed
-                    Event::InputUpdate(GameInput::Attack, state) => {
-                        self.input_events.push(comp::InputEvent::Attack);
-                        //self.input_events.push(comp::InputEvent::RequestRespawn);
-                    },
+                    Event::InputUpdate(GameInput::Attack, true) => {
+                        self.client.borrow_mut().attack();
+                        self.client.borrow_mut().respawn();
+                    }
+                    Event::InputUpdate(GameInput::Jump, true) => {
+                        self.client.borrow_mut().jump();
+                    }
                     Event::InputUpdate(GameInput::MoveForward, state) => self.key_state.up = state,
                     Event::InputUpdate(GameInput::MoveBack, state) => self.key_state.down = state,
                     Event::InputUpdate(GameInput::MoveLeft, state) => self.key_state.left = state,
                     Event::InputUpdate(GameInput::MoveRight, state) => self.key_state.right = state,
-                    Event::InputUpdate(GameInput::Glide, state) => self.key_state.glide = state,
-                    Event::InputUpdate(GameInput::Jump, true) => {
-                        self.input_events.push(comp::InputEvent::Jump);
-                        self.key_state.jump = true;
-                    }
-                    Event::InputUpdate(GameInput::Jump, false) => {
-                        self.key_state.jump = false;
+                    Event::InputUpdate(GameInput::Glide, state) => {
+                        self.client.borrow_mut().glide(state)
                     }
 
                     // Pass all other events to the scene

voxygen/src/window.rs

@@ -113,12 +113,18 @@ impl Window {
         key_map.insert(settings.controls.map, GameInput::Map);
         key_map.insert(settings.controls.bag, GameInput::Bag);
         key_map.insert(settings.controls.quest_log, GameInput::QuestLog);
-        key_map.insert(settings.controls.character_window, GameInput::CharacterWindow);
+        key_map.insert(
+            settings.controls.character_window,
+            GameInput::CharacterWindow,
+        );
         key_map.insert(settings.controls.social, GameInput::Social);
         key_map.insert(settings.controls.spellbook, GameInput::Spellbook);
         key_map.insert(settings.controls.settings, GameInput::Settings);
         key_map.insert(settings.controls.help, GameInput::Help);
-        key_map.insert(settings.controls.toggle_interface, GameInput::ToggleInterface);
+        key_map.insert(
+            settings.controls.toggle_interface,
+            GameInput::ToggleInterface,
+        );
         key_map.insert(settings.controls.toggle_debug, GameInput::ToggleDebug);
         key_map.insert(settings.controls.fullscreen, GameInput::Fullscreen);
         key_map.insert(settings.controls.screenshot, GameInput::Screenshot);
@@ -184,11 +190,12 @@ impl Window {
                         events.push(Event::Resize(Vec2::new(width as u32, height as u32)));
                     }
                     glutin::WindowEvent::ReceivedCharacter(c) => events.push(Event::Char(c)),
-                    glutin::WindowEvent::MouseInput { button, state, .. }
-                        if cursor_grabbed =>
-                    {
+                    glutin::WindowEvent::MouseInput { button, state, .. } if cursor_grabbed => {
                         if let Some(&game_input) = key_map.get(&KeyMouse::Mouse(button)) {
-                            events.push(Event::InputUpdate(game_input, state == glutin::ElementState::Pressed))
+                            events.push(Event::InputUpdate(
+                                game_input,
+                                state == glutin::ElementState::Pressed,
+                            ))
                         }
                     }
                     glutin::WindowEvent::KeyboardInput { input, .. } => match input.virtual_keycode
@@ -204,7 +211,10 @@ impl Window {
                                 glutin::ElementState::Pressed => take_screenshot = true,
                                 _ => {}
                             },
-                            Some(&game_input) => events.push(Event::InputUpdate(game_input, input.state == glutin::ElementState::Pressed)),
+                            Some(&game_input) => events.push(Event::InputUpdate(
+                                game_input,
+                                input.state == glutin::ElementState::Pressed,
+                            )),
                             _ => {}
                         },
                         _ => {}