add prelude

examples/empty.rs

@@ -1,4 +1,4 @@
-use bevy::*;
+use bevy::prelude::*;
 
 fn main() {
     AppBuilder::new().add_defaults().run();

examples/instancing.rs

@@ -1,9 +1,4 @@
-use bevy::{
-    asset::*,
-    math::{Mat4, Vec3},
-    render::*,
-    Schedulable, *,
-};
+use bevy::prelude::*;
 use rand::{random, rngs::StdRng, Rng, SeedableRng};
 use std::collections::VecDeque;
 

examples/load_model.rs

@@ -1,4 +1,4 @@
-use bevy::*;
+use bevy::{prelude::*, asset};
 
 fn main() {
     asset::load_gltf("examples/assets/Box.gltf").unwrap();

examples/parenting.rs

@@ -1,9 +1,4 @@
-use bevy::{
-    asset::*,
-    math::{Mat4, Quat, Vec3},
-    render::*,
-    Parent, Schedulable, *,
-};
+use bevy::prelude::*;
 
 struct Rotator;
 

examples/simple.rs

@@ -1,9 +1,4 @@
-use bevy::{
-    asset::*,
-    math::{Mat4, Vec3},
-    render::*,
-    *,
-};
+use bevy::prelude::*;
 
 fn main() {
     AppBuilder::new().add_defaults().setup_world(setup).run();

examples/texture.rs

@@ -1,9 +1,4 @@
-use bevy::{
-    asset::*,
-    math::{Mat4, Vec3},
-    render::*,
-    *,
-};
+use bevy::{asset, prelude::*};
 
 fn main() {
     AppBuilder::new().add_defaults().setup_world(setup).run();
@@ -18,7 +13,7 @@ fn setup(world: &mut World) {
 
     let texture_handle = {
         let mut texture_storage = world.resources.get_mut::<AssetStorage<Texture>>().unwrap();
-        let texture = Texture::load(TextureType::Data(create_texels(256)));
+        let texture = Texture::load(TextureType::Data(asset::create_texels(256)));
         (texture_storage.add(texture))
     };
 

examples/ui.rs

@@ -1,10 +1,4 @@
-use bevy::{
-    asset::*,
-    math::{Mat4, Vec3},
-    render::*,
-    ui::*,
-    *,
-};
+use bevy::prelude::*;
 
 fn main() {
     AppBuilder::new().add_defaults().setup_world(setup).run();

src/app/app_builder.rs

@@ -5,7 +5,7 @@ use crate::{
         schedule::Builder,
     },
     render::{passes::*, *},
-    transform_system_bundle, ui, App, Time,
+    transform_system_bundle, ui, app::App, core::Time,
 };
 
 pub struct AppBuilder {

src/app/mod.rs

@@ -10,7 +10,7 @@ use winit::{
 
 use legion::prelude::*;
 
-use crate::{render::*, Time};
+use crate::{render::*, core::Time};
 
 pub struct App {
     pub world: World,

src/ecs/mod.rs

@@ -1,4 +1,4 @@
-use crate::{legion::system::SubWorld, Children, Entity, World};
+use crate::prelude::{Children, Entity, World, SubWorld};
 pub fn run_on_hierarchy<T>(
     world: &mut World,
     entity: Entity,

src/lib.rs

@@ -1,19 +1,13 @@
-mod app;
+pub mod app;
 pub mod asset;
-mod core;
+pub mod core;
 pub mod ecs;
 pub mod render;
 pub mod ui;
+pub mod prelude;
 
-pub use crate::core::*;
-pub use app::{App, AppBuilder};
-
-pub use ecs::*;
+pub use wgpu;
 pub use glam as math;
 pub use legion;
-pub use legion::prelude::*;
-pub use legion::schedule::{Builder, Schedulable};
 pub use legion_transform;
-pub use legion_transform::prelude::*;
-pub use legion_transform::transform_system_bundle;
-pub use wgpu;
+use legion_transform::transform_system_bundle;

src/prelude.rs

@@ -0,0 +1,17 @@
+pub use crate::{
+    app::{App, AppBuilder},
+    asset::{Asset, AssetStorage, Handle, Mesh, MeshType, Texture, TextureType},
+    core::Time,
+    ecs,
+    render::{Albedo, Camera, CameraType, ActiveCamera, ActiveCamera2d, Instanced, Light, Material},
+    ui::{Node, Anchors, Margins},
+};
+pub use glam as math;
+pub use legion::{
+    prelude::*,
+    schedule::{Builder, Schedulable},
+    system::SubWorld,
+    system::SystemBuilder,
+};
+pub use legion_transform::prelude::*;
+pub use math::{Mat3, Mat4, Vec2, Vec3, Vec4, Quat};

src/render/light.rs

@@ -1,4 +1,4 @@
-use crate::{math, render::camera, Translation};
+use crate::{math, prelude::Translation, render::camera};
 use std::ops::Range;
 use zerocopy::{AsBytes, FromBytes};
 

src/render/passes/forward_instanced/mod.rs

@@ -1,7 +1,7 @@
 use crate::{
     asset::*,
     render::{instancing::InstanceBufferInfo, *},
-    LocalToWorld,
+    prelude::LocalToWorld,
 };
 use legion::prelude::*;
 use std::{collections::HashMap, mem};

src/render/passes/shadow/shadow_pass.rs

@@ -1,4 +1,8 @@
-use crate::{render::passes::shadow, render::*, LocalToWorld, Translation};
+use crate::{
+    prelude::{LocalToWorld, Translation},
+    render::passes::shadow,
+    render::*,
+};
 use legion::prelude::*;
 use std::mem;
 

src/render/passes/ui/mod.rs

@@ -3,7 +3,7 @@ use crate::{
     ecs, math,
     render::{instancing::InstanceBufferInfo, *},
     ui::Node,
-    Parent,
+    prelude::Parent,
 };
 use legion::prelude::*;
 use wgpu::SwapChainOutput;

src/render/render_resources/global_resource_manager.rs

@@ -1,4 +1,4 @@
-use crate::{math, render::passes::ForwardUniforms, render::*, LocalToWorld};
+use crate::{math, prelude::LocalToWorld, render::passes::ForwardUniforms, render::*};
 
 use legion::prelude::*;
 use std::mem;

src/render/render_resources/light_resource_manager.rs

@@ -1,4 +1,7 @@
-use crate::{render::*, LocalToWorld, Translation};
+use crate::{
+    prelude::{LocalToWorld, Translation},
+    render::*,
+};
 
 use legion::prelude::*;
 use std::mem;

src/render/render_resources/material_resource_manager.rs

@@ -1,4 +1,4 @@
-use crate::{render::*, LocalToWorld};
+use crate::{prelude::LocalToWorld, render::*};
 
 use legion::prelude::*;
 use std::mem;

src/ui/ui_update_system.rs

@@ -1,4 +1,4 @@
-use crate::{legion::system::SubWorld, math::Vec2, ui::Node, *};
+use crate::prelude::*;
 use winit::window::Window;
 
 pub fn build_ui_update_system() -> Box<dyn Schedulable> {