init world

src/game.rs

@@ -1,7 +1,7 @@
 use glium::{Surface, uniform};
 use glium::uniforms::{Sampler, MinifySamplerFilter, MagnifySamplerFilter};
 use glium::glutin::{
-  event::{Event, WindowEvent, DeviceEvent, KeyboardInput, VirtualKeyCode},
+  event::{Event, WindowEvent, DeviceEvent},
   event_loop::{EventLoop, ControlFlow},
 };
 use std::time::Instant;
@@ -21,15 +21,19 @@ use display::init_display;
 use shaders::{Programs, chunk::Vertex as ChunkVertex};
 use camera::Camera;
 use controller::Controls;
+use world::World;
+
 struct State {
   pub camera: Camera,
   pub controls: Controls, 
+  pub world: World
 }
 impl State {
   pub fn init() -> Self {
     Self {
       camera: Camera::default(),
       controls: Controls::default(),
+      world: World::new(),
     }
   }
 }

src/game/world.rs

@@ -11,6 +11,11 @@ pub struct World {
   pub chunks: HashMap<IVec2, Chunk>
 }
 impl World {
+  pub fn new() -> Self {
+    Self {
+      chunks: HashMap::new()
+    }
+  }
   pub fn update_loaded_chunks(&mut self, around_position: Vec2, game_opt: &GameOptions) {
     let render_dist = game_opt.render_distance as i32;
     let inside_chunk = (around_position / CHUNK_SIZE as f32).as_ivec2();