Merge branch 'master' of https://git.dodsorf.as/Dandellion/mercury into master

.gitignore

@@ -1 +1,4 @@
 /target
+/flamegraph.svg
+/perf.data
+/perf.data.old

Cargo.lock

@@ -1,26 +1,5 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-[[package]]
-name = "alloc_counter"
-version = "0.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a8c3a0a472b3a556e269be64dc65a5c013ba85e940d089367eb8c88f3fdfda9"
-dependencies = [
- "alloc_counter_macro",
- "pin-utils",
-]
-
-[[package]]
-name = "alloc_counter_macro"
-version = "0.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a52f81f9add01deacdc1fcb05ba09523a8faefdec6c3f69cb752b9fa9c22e5a"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "cfg-if"
 version = "0.1.10"
@@ -58,25 +37,39 @@ checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
 name = "mercury"
 version = "0.1.0"
 dependencies = [
- "alloc_counter",
  "coz",
+ "modular-bitfield",
  "rand",
- "smallvec",
  "tinyvec",
 ]
 
+[[package]]
+name = "modular-bitfield"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a53d79ba8304ac1c4f9eb3b9d281f21f7be9d4626f72ce7df4ad8fbde4f38a74"
+dependencies = [
+ "modular-bitfield-impl",
+ "static_assertions",
+]
+
+[[package]]
+name = "modular-bitfield-impl"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a7d5f7076603ebc68de2dc6a650ec331a062a13abaa346975be747bbfa4b789"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
 
-[[package]]
-name = "pin-utils"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
-
 [[package]]
 name = "ppv-lite86"
 version = "0.2.10"
@@ -103,9 +96,9 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a76330fb486679b4ace3670f117bbc9e16204005c4bde9c4bd372f45bed34f12"
+checksum = "c24fcd450d3fa2b592732565aa4f17a27a61c65ece4726353e000939b0edee34"
 dependencies = [
  "libc",
  "rand_chacha",
@@ -142,16 +135,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "smallvec"
+name = "static_assertions"
-version = "1.6.0"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a55ca5f3b68e41c979bf8c46a6f1da892ca4db8f94023ce0bd32407573b1ac0"
+checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
 [[package]]
 name = "syn"
-version = "1.0.57"
+version = "1.0.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4211ce9909eb971f111059df92c45640aad50a619cf55cd76476be803c4c68e6"
+checksum = "cc60a3d73ea6594cd712d830cc1f0390fd71542d8c8cd24e70cc54cdfd5e05d5"
 dependencies = [
  "proc-macro2",
  "quote",

Cargo.toml

@@ -7,15 +7,16 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rand = "0.8.0"
+rand = "0.8.1"
 coz = "0.1"
-smallvec = "1.6.0"
 tinyvec = "1.1.0"
 
+modular-bitfield = "0.11.2"
+
 #jemallocator = "0.3.2"
 #mimalloc = { version = "0.1.22", default-features = false }
 
-alloc_counter = "0.0.4"
+#alloc_counter = "0.0.4"
 
 [profile.release]
 debug = 1

shell.nix

@@ -1,7 +1,7 @@
 let
   moz_overlay = import (builtins.fetchTarball https://github.com/mozilla/nixpkgs-mozilla/archive/master.tar.gz);
   nixpkgs = import <nixos-unstable> { overlays = [ moz_overlay ]; };
-  rustNightlyChannel = (nixpkgs.rustChannelOf { date = "2020-03-19"; channel = "nightly"; }).rust.override {
+  rustNightlyChannel = (nixpkgs.rustChannelOf { date = "2021-01-01"; channel = "nightly"; }).rust.override {
     extensions = [
 			"rust-src"
 			"rls-preview"
@@ -22,7 +22,7 @@ with nixpkgs;
   stdenv.mkDerivation {
     name = "moz_overlay_shell";
     buildInputs = [
-      rustStableChannel
+      rustNightlyChannel
       (vscode-with-extensions.override {
         vscodeExtensions = with vscode-extensions; [
           bbenoist.Nix

src/azul.rs

@@ -1,10 +1,27 @@
 use std::ops::{Deref, DerefMut};
 use rand::prelude::*;
-use smallvec::{SmallVec, smallvec};
+use rand::distributions::WeightedIndex;
+//use smallvec::{SmallVec, smallvec};
 
-use alloc_counter::{AllocCounterSystem, no_alloc};
+//use alloc_counter::{AllocCounterSystem, no_alloc};
-#[global_allocator]
+//#[global_allocator]
-static A: AllocCounterSystem = AllocCounterSystem;
+//static A: AllocCounterSystem = AllocCounterSystem;
+
+pub fn size_of_stuff() {
+    println!("size of azul game: {}", std::mem::size_of::<Game>());
+    println!("size of azul tile: {}", std::mem::size_of::<Tile>());
+    println!("size of azul bag: {}", std::mem::size_of::<Bag>());
+    println!("size of azul market: {}", std::mem::size_of::<Market>());
+    println!("size of azul factories: {}", std::mem::size_of::<tinyvec::ArrayVec<[Factory; 9]>>());
+    println!("size of azul factory array: {}", std::mem::size_of::<[Factory; 9]>());
+    println!("size of azul factory: {}", std::mem::size_of::<Factory>());
+    println!("size of azul boards: {}", std::mem::size_of::<tinyvec::ArrayVec<[Board; 4]>>());
+    println!("size of azul board array: {}", std::mem::size_of::<[Board; 4]>());
+    println!("size of azul board: {}", std::mem::size_of::<Board>());
+
+    println!("size of azul option tile: {}", std::mem::size_of::<Option<Tile>>());
+
+}
 
 #[derive(Debug, Clone, Copy, PartialEq)]
 pub enum Tile {
@@ -193,7 +210,7 @@ impl From<tinyvec::ArrayVec<[Tile; 128]>> for Bag {
 #[derive(Default, Debug, Copy)]
 struct Factory (tinyvec::ArrayVec<[Tile; 4]>);
 impl Clone for Factory {
-    #[no_alloc]
+    //#[no_alloc]
     fn clone(&self) -> Self {
         Factory(self.0.clone())
     }
@@ -345,25 +362,26 @@ impl Board {
     }
 }
 
+//#[repr(align(16))]
 #[derive(Debug, Clone, Copy)]
 pub struct Game {
     turn: u32,
-    player: usize,
+    player: u8,
     box_top: Bag,
     bag: Bag,
     market: Market,
-    factories: tinyvec::ArrayVec<[Factory; 9]>,  // TODO set to 9?
+    factories: tinyvec::ArrayVec<[Factory; 5]>,  // TODO set to 9?
-    boards: tinyvec::ArrayVec<[Board; 4]>        // TODO set to 4?
+    boards: tinyvec::ArrayVec<[Board; 2]>        // TODO set to 4?
 }
 impl Game {
     pub fn new(players: u8) -> Result<Game, &'static str> {
         let n_factories = get_n_factories(players)?;
-        let mut factories = tinyvec::ArrayVec::<[Factory; 9]>::new();
+        let mut factories = tinyvec::ArrayVec::<[Factory; 5]>::new();
         for _ in 0..n_factories {
             factories.push(Factory::default())
         }
 
-        let mut boards = tinyvec::ArrayVec::<[Board; 4]>::new();
+        let mut boards = tinyvec::ArrayVec::<[Board; 2]>::new();
         for _ in 0..players {
             boards.push(Board::default());
         }
@@ -430,9 +448,9 @@ impl Game {
         }
         Ok(())
     }
-    #[no_alloc(forbid)]
+    // #[no_alloc(forbid)]
     pub fn do_move(&mut self, game_move: GameMove) -> Result<(), &'static str> {
-        let board =  &mut self.boards[self.player];
+        let board =  &mut self.boards[self.player as usize];
         match game_move {
             GameMove(_, Tile::Start, _) => return Err("You can't take the start tile specifically"),
             GameMove(0, _, 0) => {
@@ -487,7 +505,7 @@ impl Game {
                 }
             },
             GameMove(1..=9, _, _) => {
-                let board =  &mut self.boards[self.player];
+                let board =  &mut self.boards[self.player as usize];
                 if game_move.0 > self.factories.len() {
                     return Err("That factory is out of bounds");
                 }
@@ -561,7 +579,7 @@ impl Game {
             self.player = (self.player + 1) % self.boards.len();
         }
         */
-        self.player = (self.player + 1) % self.boards.len();
+        self.player = (self.player + 1) % self.boards.len() as u8;
         self.turn += 1;
         Ok(())
     }
@@ -587,7 +605,7 @@ pub fn complicated() -> Result<Game, &'static str> {
 
 #[test]
 fn bag() {
-    let game = Game::new(2, StdRng::seed_from_u64(123)).unwrap();
+    let game = Game::new(2).unwrap();
     let bag = game.bag;
     assert_eq!(bag.len(), 100);
 
@@ -621,4 +639,522 @@ fn game_move_iter() {
     assert_eq!(i.into_iter().next().unwrap(), GameMove(1, Tile::Blue, 1));
 
     assert_eq!(i.into_iter().count(), 5)
+}
+
+#[test]
+fn sizes() {
+    println!("size of azul game: {}", std::mem::size_of::<Game>());
+}
+
+
+use modular_bitfield::prelude::*;
+
+#[derive(BitfieldSpecifier)]
+#[bits = 3]
+#[derive(Debug, Clone, Copy, PartialEq)]
+enum Tile2 {
+    Blue,
+    Yellow,
+    Red,
+    Black,
+    Teal,
+    Start,
+    None
+}
+
+impl Tile2 {
+    fn is_none(&self) -> bool {
+        *self == Tile2::None
+    }
+    fn is_some(&self) -> bool {
+        !self.is_none()
+    }
+}
+
+#[derive(BitfieldSpecifier)]
+#[derive(Debug)]
+enum Player2 {
+    One,
+    Two
+}
+
+#[bitfield(filled = false)]
+#[derive(BitfieldSpecifier)]
+#[derive(Debug)]
+struct Bag2 {
+    blue: B5,
+    yellow: B5,
+    red: B5,
+    black: B5,
+    teal: B5,
+}
+
+#[bitfield(filled = false)]
+#[derive(BitfieldSpecifier)]
+#[derive(Debug)]
+struct Factory2 {
+    one: Tile2,
+    two: Tile2,
+    three: Tile2,
+    four: Tile2
+}
+impl Factory2 {
+    fn is_empty(&self) -> bool {
+        self.one().is_none()
+            && self.two().is_none()
+            && self.three().is_none()
+            && self.four().is_none()
+    }
+    fn is_full(&self) -> bool {
+        self.one().is_some()
+            && self.two().is_some()
+            && self.three().is_some()
+            && self.four().is_some()
+    }
+    fn add_to_first(&mut self, tile: Tile2) -> Result<(), Tile2> {
+        if self.one().is_none() {
+            self.set_one(tile);
+            return Ok(());
+        }
+        else if self.two().is_none() {
+            self.set_two(tile);
+            return Ok(());
+        }
+        else if self.three().is_none() {
+            self.set_three(tile);
+            return Ok(());
+        }
+        else if self.four().is_none() {
+            self.set_four(tile);
+            return Ok(());
+        }
+        Err(tile)
+    }
+}
+
+#[bitfield(filled = false)]
+#[derive(BitfieldSpecifier)]
+#[derive(Debug)]
+struct Factories2 {
+    one: Factory2,
+    two: Factory2,
+    three: Factory2,
+    four: Factory2,
+    five: Factory2,
+}
+impl Factories2 {
+    fn is_empty(&self) -> bool {
+        self.one().is_empty()
+            && self.two().is_empty()
+            && self.three().is_empty()
+            && self.four().is_empty()
+            && self.five().is_empty()
+    }
+    fn add_to_firsts(&mut self, tile: Tile2) -> Result<(), Tile2>{
+        if !self.one().is_full() {
+            self.one().add_to_first(tile);
+            return Ok(())
+        }
+        else if !self.two().is_full() {
+            self.two().add_to_first(tile);
+            return Ok(())
+        }
+        else if !self.three().is_full() {
+            self.three().add_to_first(tile);
+            return Ok(())
+        }
+        else if !self.four().is_full() {
+            self.four().add_to_first(tile);
+            return Ok(())
+        }
+        else if !self.five().is_full() {
+            self.five().add_to_first(tile);
+            return Ok(())
+        }
+        Err(tile)
+    }
+}
+
+#[bitfield(filled = false)]
+#[derive(BitfieldSpecifier)]
+#[derive(Debug)]
+struct Row2 {
+    one: bool,
+    two: bool,
+    three: bool,
+    four: bool,
+    five: bool
+}
+
+#[bitfield(filled = false)]
+#[derive(BitfieldSpecifier)]
+#[derive(Debug)]
+struct  Wall2 {
+    one: Row2,
+    two: Row2,
+    three: Row2,
+    four: Row2,
+    five: Row2
+}
+#[bitfield(filled = false)]
+#[derive(BitfieldSpecifier)]
+#[derive(Debug)]
+struct Market2 {
+    blue: B5,
+    yellow: B5,
+    red: B5,
+    black: B5,
+    teal: B5,
+    start: bool
+}
+
+#[bitfield(filled = false)]
+#[derive(BitfieldSpecifier)]
+#[derive(Debug)]
+struct Pattern2_1 (Tile2, B1);
+#[bitfield(filled = false)]
+#[derive(BitfieldSpecifier)]
+#[derive(Debug)]
+struct Pattern2_2 (Tile2, B2);
+#[bitfield(filled = false)]
+#[derive(BitfieldSpecifier)]
+#[derive(Debug)]
+struct Pattern2_3 (Tile2, B2);
+#[bitfield(filled = false)]
+#[derive(BitfieldSpecifier)]
+#[derive(Debug)]
+struct Pattern2_4 (Tile2, B3);
+#[bitfield(filled = false)]
+#[derive(BitfieldSpecifier)]
+#[derive(Debug)]
+struct Pattern2_5 (Tile2, B3);
+
+#[bitfield(filled = false)]
+#[derive(BitfieldSpecifier)]
+#[derive(Debug)]
+struct Patterns2 {
+    one: Pattern2_1,
+    two: Pattern2_2,
+    three: Pattern2_3,
+    four: Pattern2_4,
+    five: Pattern2_5,
+}
+
+#[bitfield(filled = false)]
+#[derive(BitfieldSpecifier)]
+#[derive(Debug)]
+struct Board2 {
+    score: B7,
+    wall: Wall2,
+    patterns: Patterns2,
+    floor: Market2
+}
+
+/*#[bitfield(filled = false)]
+#[derive(BitfieldSpecifier)]
+struct Boards2 {
+    one: Board2,
+    two: Board2
+}*/
+
+#[bitfield]
+#[derive(Debug, Copy, Clone)]
+pub struct Game2 {
+    player: Player2,
+    box_top: Bag2,
+    bag: Bag2,
+    market: Market2,
+    factories: Factories2,
+    board_1: Board2,
+    board_2: Board2,
+    #[skip]
+    unused: B7
+}
+
+impl Game2 {
+    pub fn create() -> Self {
+        let game = Game2::new()
+            .with_player(Player2::One)
+            .with_box_top(Bag2::new()
+                .with_blue(0)
+                .with_yellow(0)
+                .with_red(0)
+                .with_black(0)
+                .with_teal(0)
+            )
+            .with_bag(Bag2::new()
+                .with_blue(20)
+                .with_yellow(20)
+                .with_red(20)
+                .with_black(20)
+                .with_teal(20)
+            )
+            .with_market(Market2::new()
+                .with_start(true)
+                .with_blue(0)
+                .with_yellow(0)
+                .with_red(0)
+                .with_black(0)
+                .with_teal(0)
+            )
+            .with_factories(Factories2::new()
+                .with_one(Factory2::new()
+                    .with_one(Tile2::None)
+                    .with_two(Tile2::None)
+                    .with_three(Tile2::None)
+                    .with_four(Tile2::None)
+                )
+                .with_two(Factory2::new()
+                    .with_one(Tile2::None)
+                    .with_two(Tile2::None)
+                    .with_three(Tile2::None)
+                    .with_four(Tile2::None)
+                )
+                .with_three(Factory2::new()
+                    .with_one(Tile2::None)
+                    .with_two(Tile2::None)
+                    .with_three(Tile2::None)
+                    .with_four(Tile2::None)
+                )
+                .with_four(Factory2::new()
+                    .with_one(Tile2::None)
+                    .with_two(Tile2::None)
+                    .with_three(Tile2::None)
+                    .with_four(Tile2::None)
+                )
+                .with_five(Factory2::new()
+                    .with_one(Tile2::None)
+                    .with_two(Tile2::None)
+                    .with_three(Tile2::None)
+                    .with_four(Tile2::None)
+                )
+            )
+            .with_board_1(Board2::new()
+                .with_score(0)
+                .with_wall(Wall2::new()
+                    .with_one(Row2::new()
+                        .with_one(false)
+                        .with_two(false)
+                        .with_three(false)
+                        .with_four(false)
+                        .with_five(false)
+                    )
+                    .with_two(Row2::new()
+                        .with_one(false)
+                        .with_two(false)
+                        .with_three(false)
+                        .with_four(false)
+                        .with_five(false)
+                    )
+                    .with_three(Row2::new()
+                        .with_one(false)
+                        .with_two(false)
+                        .with_three(false)
+                        .with_four(false)
+                        .with_five(false)
+                    )
+                    .with_four(Row2::new()
+                        .with_one(false)
+                        .with_two(false)
+                        .with_three(false)
+                        .with_four(false)
+                        .with_five(false)
+                    )
+                    .with_five(Row2::new()
+                        .with_one(false)
+                        .with_two(false)
+                        .with_three(false)
+                        .with_four(false)
+                        .with_five(false)
+                    )
+                )
+                .with_patterns(Patterns2::new()
+                    .with_one(Pattern2_1::new()
+                        .with_0(Tile2::None)
+                        .with_1(0)
+                    )
+                    .with_two(Pattern2_2::new()
+                        .with_0(Tile2::None)
+                        .with_1(0)
+                    )
+                    .with_three(Pattern2_3::new()
+                        .with_0(Tile2::None)
+                        .with_1(0)
+                    )
+                    .with_four(Pattern2_4::new()
+                        .with_0(Tile2::None)
+                        .with_1(0)
+                    )
+                    .with_five(Pattern2_5::new()
+                        .with_0(Tile2::None)
+                        .with_1(0)
+                    )
+                )
+                .with_floor(Market2::new()
+                    .with_start(false)
+                    .with_blue(0)
+                    .with_yellow(0)
+                    .with_red(0)
+                    .with_black(0)
+                    .with_teal(0)
+                )
+            )
+            .with_board_2(Board2::new()
+                .with_score(0)
+                .with_wall(Wall2::new()
+                    .with_one(Row2::new()
+                        .with_one(false)
+                        .with_two(false)
+                        .with_three(false)
+                        .with_four(false)
+                        .with_five(false)
+                    )
+                    .with_two(Row2::new()
+                        .with_one(false)
+                        .with_two(false)
+                        .with_three(false)
+                        .with_four(false)
+                        .with_five(false)
+                    )
+                    .with_three(Row2::new()
+                        .with_one(false)
+                        .with_two(false)
+                        .with_three(false)
+                        .with_four(false)
+                        .with_five(false)
+                    )
+                    .with_four(Row2::new()
+                        .with_one(false)
+                        .with_two(false)
+                        .with_three(false)
+                        .with_four(false)
+                        .with_five(false)
+                    )
+                    .with_five(Row2::new()
+                        .with_one(false)
+                        .with_two(false)
+                        .with_three(false)
+                        .with_four(false)
+                        .with_five(false)
+                    )
+                )
+                .with_patterns(Patterns2::new()
+                    .with_one(Pattern2_1::new()
+                        .with_0(Tile2::None)
+                        .with_1(0)
+                    )
+                    .with_two(Pattern2_2::new()
+                        .with_0(Tile2::None)
+                        .with_1(0)
+                    )
+                    .with_three(Pattern2_3::new()
+                        .with_0(Tile2::None)
+                        .with_1(0)
+                    )
+                    .with_four(Pattern2_4::new()
+                        .with_0(Tile2::None)
+                        .with_1(0)
+                    )
+                    .with_five(Pattern2_5::new()
+                        .with_0(Tile2::None)
+                        .with_1(0)
+                    )
+                )
+                .with_floor(Market2::new()
+                    .with_start(false)
+                    .with_blue(0)
+                    .with_yellow(0)
+                    .with_red(0)
+                    .with_black(0)
+                    .with_teal(0)
+                )
+            );
+        game
+    }
+    pub fn fill(&mut self, mut rng: StdRng) -> Result<(), &'static str> {    
+        if !self.factories().is_empty() {
+            return Err("Factories are not empty");
+        }
+
+        for _ in 0..(4*5) {
+            let choices = [Tile2::Blue, Tile2::Yellow, Tile2::Red, Tile2::Black, Tile2::Teal];
+            let weights = [self.bag().blue(), self.bag().yellow(), self.bag().red(), self.bag().black(), self.bag().teal()];
+            let dist = WeightedIndex::new(&weights).unwrap();
+
+            let tile = choices[dist.sample(&mut rng)];
+
+            match self.set_factories(self.factories().add_to_firsts(tile)) {
+                Err(e) => return Err("Couldn't add tile to factory"),
+                Ok(_) => {
+                    if tile == Tile2::Blue {
+                        self.set_bag(self.bag().with_blue(self.bag().blue() - 1));
+                    }
+                    else if tile == Tile2::Yellow {
+                        self.set_bag(self.bag().with_yellow(self.bag().yellow() - 1));
+                    }
+                }
+            };
+
+            println!("{:?}", tile);
+            println!("{:#?}", self.bag());
+            //println!("{:#?}", self.factories());
+        }
+
+        Ok(())
+/*        for factory in &mut self.factories {
+            for _ in 0..4 {
+                if self.bag.len() == 0 && self.box_top.len() > 0 {
+                    self.bag.append(&mut self.box_top);
+                }
+                else if self.bag.len() == 0 {
+                    return Ok(())
+                }
+                else {
+                    let tile_i:usize = rng.gen_range(0..self.bag.len());
+                    let tile = self.bag.remove(tile_i);
+                    factory.push(tile);
+                }
+            }
+        };
+*/
+    }
+    /*pub fn do_move(&mut self, game_move: GameMove) -> Result<(), &'static str> {
+        match game_move {
+            () => 
+        }
+    }*/
+}
+
+use std::time::{Instant, Duration};
+
+pub fn size_of_bitfields() -> Result<(), &'static str> {
+    //println!("size of bitfield game: {}", std::mem::size_of::<Game2>());
+
+    let game2 = Game2::create();
+    //println!("debug: {:#?}", game2);
+    //println!("{:?}", game2.into_bytes());
+
+    let now = Instant::now();
+    for _ in 0..1_000_000_000 {
+        let mut game2_2 = game2.clone();
+        game2_2.set_player(Player2::Two);
+        std::hint::black_box(game2_2);
+    }
+    let game_2_time = now.elapsed().as_nanos();
+
+    let game1 = Game::new(2)?;
+
+    let now = Instant::now();
+    for _ in 0..1_000_000_000 {
+        let mut game1_2 = game1.clone();
+        game1_2.turn = 1;
+        std::hint::black_box(game1_2);
+    }
+    let game_1_time = now.elapsed().as_nanos();
+
+    println!("{} | {}", game_1_time, game_2_time);
+
+    Ok(())
+
+
 }

src/main.rs

@@ -1,3 +1,5 @@
+#![feature(test)]
+
 mod azul;
 use azul::*;
 use rand::prelude::*;
@@ -8,18 +10,19 @@ use rand::prelude::*;
 //#[global_allocator]
 //static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
 
-
 fn main() -> Result<(), &'static str> {
 
     let program = std::env::args().nth(1).expect("no program given")
         .parse().unwrap_or(1);
 
+    // size_of_stuff();
+
     return match program {
         1 => {
             let mut rng = StdRng::seed_from_u64(42);
             let mut game = Game::new(2)?;
             game.fill(StdRng::from_rng(&mut rng).expect("rng error"))?;
-            println!("{:#?}", game);
+            //println!("{:#?}", game);
 
             game.do_move(GameMove(3, Tile::Red, 3))?;
             game.do_move(GameMove(1, Tile::Yellow, 2))?;
@@ -30,13 +33,19 @@ fn main() -> Result<(), &'static str> {
             game.do_move(GameMove(5, Tile::Black, 1))?;
             //game.do_move(GameMove(0, Tile::Blue, 3))?;
             
-            println!("{:#?}", game);
+            // println!("{:#?}", game);
 
             println!("{}", count_options(game, 1, 2));
 
             Ok(())
         },
         2 => calculate_options(),
+        3 => size_of_bitfields(),
+        4 => {
+            let mut game = Game2::create();
+            game.fill(StdRng::seed_from_u64(42));
+            Ok(())
+        },
         _ => Err("Not a valid program")
     }
 }