Added Terrain type to scene

Cargo.toml

@@ -4,6 +4,7 @@ members = [
 	"client",
 	"server",
 	"voxygen",
+	"world",
 ]
 
 [profile.dev]

client/Cargo.toml

@@ -6,5 +6,7 @@ edition = "2018"
 
 [dependencies]
 common = { package = "veloren-common", path = "../common" }
+world = { package = "veloren-world", path = "../world" }
 
 specs = "0.14"
+vek = "0.9"

client/src/lib.rs

@@ -1,8 +1,16 @@
 // Standard
 use std::time::Duration;
 
-// Internal
-use common::state::State;
+// Library
+use specs::Entity as EcsEntity;
+use vek::*;
+
+// Project
+use common::{
+    state::State,
+    terrain::TerrainChunk,
+};
+use world::World;
 
 #[derive(Debug)]
 pub enum Error {
@@ -17,7 +25,11 @@ pub struct Input {
 pub struct Client {
     state: State,
 
-    // TODO: Add "meta" state here
+    player: Option<EcsEntity>,
+
+    // Testing
+    world: World,
+    pub chunk: Option<TerrainChunk>,
 }
 
 impl Client {
@@ -25,9 +37,21 @@ impl Client {
     pub fn new() -> Self {
         Self {
             state: State::new(),
+
+            player: None,
+
+            // Testing
+            world: World::new(),
+            chunk: None,
         }
     }
 
+    /// TODO: Get rid of this
+    pub fn with_test_state(mut self) -> Self {
+        self.chunk = Some(self.world.generate_chunk(Vec3::zero()));
+        self
+    }
+
     /// Get a reference to the client's game state.
     pub fn state(&self) -> &State { &self.state }
 

common/src/terrain/biome.rs

@@ -1,4 +1,5 @@
 pub enum BiomeKind {
+    Void,
     Grassland,
     Ocean,
     Mountain,

common/src/terrain/mod.rs

@@ -1,35 +1,47 @@
 pub mod block;
 pub mod biome;
 
+// Reexports
+pub use self::{
+    block::Block,
+    biome::BiomeKind,
+};
+
 // Library
 use vek::*;
 
 // Crate
 use crate::{
     vol::VolSize,
-    volumes::vol_map::VolMap,
+    volumes::{
+        vol_map::VolMap,
+        chunk::Chunk,
+    },
 };
 
-// Local
-use self::{
-    block::Block,
-    biome::BiomeKind,
-};
+// TerrainChunkSize
 
-// ChunkSize
+pub struct TerrainChunkSize;
 
-pub struct ChunkSize;
-
-impl VolSize for ChunkSize {
+impl VolSize for TerrainChunkSize {
     const SIZE: Vec3<u32> = Vec3 { x: 32, y: 32, z: 32 };
 }
 
-// ChunkMeta
+// TerrainChunkMeta
 
-pub struct ChunkMeta {
+pub struct TerrainChunkMeta {
     biome: BiomeKind,
 }
 
-// TerrainMap
+impl TerrainChunkMeta {
+    pub fn void() -> Self {
+        Self {
+            biome: BiomeKind::Void,
+        }
+    }
+}
 
-pub type TerrainMap = VolMap<Block, ChunkSize, ChunkMeta>;
+// Terrain type aliases
+
+pub type TerrainChunk = Chunk<Block, TerrainChunkSize, TerrainChunkMeta>;
+pub type TerrainMap = VolMap<Block, TerrainChunkSize, TerrainChunkMeta>;

common/src/volumes/vol_map.rs

@@ -105,4 +105,12 @@ impl<V: Vox, S: VolSize, M> VolMap<V, S, M> {
             chunks: HashMap::new(),
         }
     }
+
+    pub fn insert(&mut self, key: Vec3<i32>, chunk: Chunk<V, S, M>) -> Option<Chunk<V, S, M>> {
+        self.chunks.insert(key, chunk)
+    }
+
+    pub fn remove(&mut self, key: &Vec3<i32>) -> Option<Chunk<V, S, M>> {
+        self.chunks.remove(key)
+    }
 }

server/Cargo.toml

@@ -6,5 +6,6 @@ edition = "2018"
 
 [dependencies]
 common = { package = "veloren-common", path = "../common" }
+world = { package = "veloren-world", path = "../world" }
 
 specs = "0.14"

server/src/lib.rs

@@ -3,6 +3,7 @@ use std::time::Duration;
 
 // Internal
 use common::state::State;
+use world::World;
 
 #[derive(Debug)]
 pub enum Error {
@@ -15,6 +16,7 @@ pub struct Input {
 
 pub struct Server {
     state: State,
+    world: World,
 
     // TODO: Add "meta" state here
 }
@@ -24,15 +26,20 @@ impl Server {
     pub fn new() -> Self {
         Self {
             state: State::new(),
+            world: World::new(),
         }
     }
 
-    /// Get a reference to the client's game state.
+    /// Get a reference to the server's game state.
     pub fn state(&self) -> &State { &self.state }
-
-    /// Get a mutable reference to the client's game state.
+    /// Get a mutable reference to the server's game state.
     pub fn state_mut(&mut self) -> &mut State { &mut self.state }
 
+    /// Get a reference to the server's world.
+    pub fn world(&self) -> &World { &self.world }
+    /// Get a mutable reference to the server's world.
+    pub fn world_mut(&mut self) -> &mut World { &mut self.world }
+
     /// Execute a single server tick, handle input and update the game state by the given duration
     pub fn tick(&mut self, input: Input, dt: Duration) -> Result<(), Error> {
         // This tick function is the centre of the Veloren universe. Most server-side things are

voxygen/src/anim/character/run.rs

@@ -19,6 +19,7 @@ impl Animation for RunAnimation {
     ) {
         let wave = (time as f32 * 12.0).sin();
         let wave_fast = (time as f32 * 6.0).sin();
+        let wave_dip = (wave_fast.abs() - 0.5).abs();
 
         skeleton.head.offset = Vec3::unit_z() * 13.0;
         skeleton.head.ori = Quaternion::rotation_z(wave * 0.3);
@@ -32,15 +33,15 @@ impl Animation for RunAnimation {
         skeleton.shorts.offset = Vec3::unit_z() * 4.0;
         skeleton.shorts.ori = Quaternion::rotation_z(wave * 0.1);
 
-        skeleton.l_hand.offset = Vec3::new(-7.5, wave * 5.0, 9.0);
-        skeleton.r_hand.offset = Vec3::new(7.5, -wave * 5.0, 9.0);
+        skeleton.l_hand.offset = Vec3::new(-6.0 - wave_dip * 6.0, wave * 5.0, 11.0 - wave_dip * 6.0);
+        skeleton.r_hand.offset = Vec3::new(6.0 + wave_dip * 6.0, -wave * 5.0, 11.0 - wave_dip * 6.0);
 
-        skeleton.l_foot.offset = Vec3::new(-3.5, 2.0 - wave * 8.0, 3.5 - (wave_fast.abs() - 0.5).abs() * 4.0);
+        skeleton.l_foot.offset = Vec3::new(-3.5, 1.0 - wave * 8.0, 3.5 - wave_dip * 4.0);
         skeleton.l_foot.ori = Quaternion::rotation_x(-wave + 1.0);
-        skeleton.r_foot.offset = Vec3::new(3.5, 2.0 + wave * 8.0, 3.5 - (wave_fast.abs() - 0.5).abs() * 4.0);
+        skeleton.r_foot.offset = Vec3::new(3.5, 1.0 + wave * 8.0, 3.5 - wave_dip * 4.0);
         skeleton.r_foot.ori = Quaternion::rotation_x(wave + 1.0);
 
-        skeleton.back.offset = Vec3::new(-8.0, 5.0, 16.0);
+        skeleton.back.offset = Vec3::new(-9.0, 5.0, 18.0);
         skeleton.back.ori = Quaternion::rotation_y(2.5);
     }
 }

voxygen/src/scene/camera.rs

@@ -27,7 +27,8 @@ impl Camera {
         }
     }
 
-    /// Compute the transformation matrices (view matrix and projection matrix) for the camera.
+    /// Compute the transformation matrices (view matrix and projection matrix) and position of the
+    /// camera.
     pub fn compute_dependents(&self) -> (Mat4<f32>, Mat4<f32>, Vec3<f32>) {
         let view_mat = Mat4::<f32>::identity()
             * Mat4::translation_3d(-Vec3::unit_z() * self.dist)

voxygen/src/scene/mod.rs

@@ -1,5 +1,6 @@
 pub mod camera;
 pub mod figure;
+pub mod terrain;
 
 // Library
 use vek::*;
@@ -33,6 +34,7 @@ use crate::{
 use self::{
     camera::Camera,
     figure::Figure,
+    terrain::Terrain,
 };
 
 // TODO: Don't hard-code this
@@ -44,9 +46,11 @@ struct Skybox {
 }
 
 pub struct Scene {
-    camera: Camera,
     globals: Consts<Globals>,
+    camera: Camera,
+
     skybox: Skybox,
+    terrain: Terrain,
 
     test_figure: Figure<CharacterSkeleton>,
 }
@@ -58,12 +62,13 @@ fn load_segment(filename: &'static str) -> Segment {
 
 impl Scene {
     /// Create a new `Scene` with default parameters.
-    pub fn new(renderer: &mut Renderer) -> Self {
+    pub fn new(renderer: &mut Renderer, client: &Client) -> Self {
         Self {
-            camera: Camera::new(),
             globals: renderer
                 .create_consts(&[Globals::default()])
                 .unwrap(),
+            camera: Camera::new(),
+
             skybox: Skybox {
                 model: renderer
                     .create_model(&create_skybox_mesh())
@@ -72,6 +77,7 @@ impl Scene {
                     .create_consts(&[SkyboxLocals::default()])
                     .unwrap(),
             },
+            terrain: Terrain::new(),
 
             test_figure: Figure::new(
                 renderer,
@@ -129,6 +135,9 @@ impl Scene {
         )])
             .expect("Failed to update global constants");
 
+        // Maintain terrain GPU data
+        self.terrain.maintain_gpu_data(renderer);
+
         // TODO: Don't do this here
         RunAnimation::update_skeleton(
             &mut self.test_figure.skeleton,
@@ -147,6 +156,9 @@ impl Scene {
             &self.skybox.locals,
         );
 
+        // Render terrain
+        self.terrain.render(renderer, &self.globals);
+
         // Render the test figure
         self.test_figure.render(renderer, &self.globals);
     }

voxygen/src/scene/terrain.rs

@@ -0,0 +1,52 @@
+// Standard
+use std::collections::HashMap;
+
+// Library
+use vek::*;
+
+// Crate
+use crate::{
+    Error,
+    render::{
+        Consts,
+        Globals,
+        Mesh,
+        Model,
+        Renderer,
+        TerrainPipeline,
+        TerrainLocals,
+    },
+};
+
+struct TerrainChunk {
+    // GPU data
+    model: Model<TerrainPipeline>,
+    locals: Consts<TerrainLocals>,
+}
+
+pub struct Terrain {
+    chunks: HashMap<Vec3<i32>, TerrainChunk>,
+}
+
+impl Terrain {
+    pub fn new() -> Self {
+        Self {
+            chunks: HashMap::new(),
+        }
+    }
+
+    pub fn maintain_gpu_data(&mut self, renderer: &mut Renderer) {
+        // TODO
+    }
+
+    pub fn render(&self, renderer: &mut Renderer, globals: &Consts<Globals>) {
+        /*
+        renderer.render_terrain_chunk(
+            &self.model,
+            globals,
+            &self.locals,
+            &self.bone_consts,
+        );
+        */
+    }
+}

voxygen/src/session.rs

@@ -33,10 +33,11 @@ pub struct SessionState {
 impl SessionState {
     /// Create a new `SessionState`
     pub fn new(renderer: &mut Renderer) -> Self {
+        let client = Client::new().with_test_state(); // <--- TODO: Remove this
         Self {
             // Create a scene for this session. The scene handles visible elements of the game world
-            scene: Scene::new(renderer),
-            client: Client::new(),
+            scene: Scene::new(renderer, &client),
+            client,
         }
     }
 }

world/.gitignore

@@ -0,0 +1,3 @@
+/target
+**/*.rs.bk
+Cargo.lock

world/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "veloren-world"
+version = "0.1.0"
+authors = ["Joshua Barretto <joshua.s.barretto@gmail.com>"]
+edition = "2018"
+
+[dependencies]
+common = { package = "veloren-common", path = "../common" }
+vek = "0.9"

world/src/lib.rs

@@ -0,0 +1,29 @@
+// Library
+use vek::*;
+
+// Project
+use common::{
+    vol::Vox,
+    terrain::{
+        Block,
+        TerrainChunk,
+        TerrainChunkMeta,
+    },
+};
+
+#[derive(Debug)]
+pub enum Error {
+    Other(String),
+}
+
+pub struct World;
+
+impl World {
+    pub fn new() -> Self {
+        Self
+    }
+
+    pub fn generate_chunk(&self, pos: Vec3<i32>) -> TerrainChunk {
+        TerrainChunk::filled(Block::empty(), TerrainChunkMeta::void())
+    }
+}