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LinlyBoi
2023-05-02 14:38:15 +03:00
parent 5225821adc
commit 1c44006ff4
3 changed files with 160 additions and 191 deletions
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24
src/gamedata/mod.rs
View File

@@ -4,7 +4,7 @@ mod tests;
use array2d::Array2D;
use self::score_checkers::{one_direction, two_direction};
use self::score_checkers::scan;
#[derive(Clone)]
pub struct Board {
p1_score: i32,
@@ -42,17 +42,17 @@ impl Board {
unimplemented!()
}
}
pub fn get_indices(
index: &(usize, usize),
op: fn(&(usize, usize), usize) -> (usize, usize),
values: Vec<usize>,
) -> Vec<(usize, usize)> {
let mut indices: Vec<(usize, usize)> = Vec::with_capacity(3);
for num in values {
indices.push(op(index, num));
}
indices
}
// pub fn get_indices(
// index: &(usize, usize),
// op: fn(&(usize, usize), usize) -> (usize, usize),
// values: Vec<usize>,
// ) -> Vec<(usize, usize)> {
// let mut indices: Vec<(usize, usize)> = Vec::with_capacity(3);
// for num in values {
// indices.push(op(index, num));
// }
// indices
// }
pub fn inc_row((row, col): &(usize, usize), value: usize) -> (usize, usize) {
(row + value as usize, *col)

245
src/gamedata/score_checkers.rs
View File

@@ -1,143 +1,144 @@
use array2d::Array2D;
use super::{dec_col, get_indices, inc_col, Disk};
use crate::gamedata::{dec_both, dec_inc, dec_row, inc_both, inc_dec, inc_row};
pub fn one_direction(board: &Array2D<Disk>, index: &(usize, usize), direction: Direction) -> i32 {
// let current_disk: &Disk;
// match board.get(index.0, index.1) {
// Some(disk) => current_disk = disk,
// None => return 0,
// };
// let mut current_index = *index;
// let mut in_a_row = 0;
// for _num in 0..4 {
// match board.get(current_index.0, current_index.1) {
// Some(_disk) => {
// if variant_eq(current_disk, _disk) && !matches!(_disk, Disk::EMPTY) {
// // add in a row by 1
// in_a_row += 1;
// //go to next element
// match direction {
// Direction::DOWN => {
// if current_index.0 == 0 {
// break;
// }
// current_index.0 -= 1;
// }
// Direction::UP => {
// if current_index.0 == board.num_columns() - 1 {
// break;
// }
// current_index.0 += 1;
// }
// Direction::BACKWARD => {
// if current_index.1 == 0 {
// break;
// }
// current_index.1 -= 1;
// }
// Direction::FORWARD => {
// if current_index.1 == board.num_rows() - 1 {
// break;
// }
// current_index.1 += 1;
// }
// Direction::UPFORW => {
// if current_index.0 == board.num_columns() - 1
// || current_index.1 == board.num_rows() - 1
// {
// break;
// }
// current_index.1 += 1;
// current_index.0 += 1;
// }
// Direction::UPBACK => {
// if current_index.0 == board.num_columns() - 1 || current_index.1 == 0 {
// break;
// }
// current_index.1 -= 1;
// current_index.0 += 1;
// }
// Direction::DOWNFORW => {
// if current_index.0 == 0 || current_index.1 == board.num_columns() - 1 {
// break;
// }
// current_index.1 += 1;
// current_index.0 -= 1;
// }
// Direction::DOWNBACK => {
// if current_index.0 == 0 || current_index.1 == 0 {
// break;
// }
// current_index.1 -= 1;
// current_index.0 -= 1;
// }
// }
// } else {
// break;
// }
// }
//
// None => break,
// }
// }
// if in_a_row == 4 {
// //score added
// return 1;
// } else {
// return 0;
// }
// //+-3
todo!()
}
// board[(2,3)];
use super::{dec_col, inc_col, Disk};
pub fn two_direction(board: &Array2D<Disk>, index: &(usize, usize), direction: Direction) -> i32 {
let mut added_score = 0;
pub fn scan(
board: &Array2D<Disk>,
index: &(usize, usize),
direction: Direction,
depth: i32,
) -> i32 {
let current_disk: &Disk;
match board.get(index.0, index.1) {
Some(disk) => current_disk = disk,
None => return 0,
};
match direction {
Direction::HORIZONTAL => {
//get values to increase/decrease by
let two = vec![1, 2];
let one = vec![1];
//get surrounding indices
let mut indices: Vec<(usize, usize)> = vec![];
indices.append(&mut get_indices(index, inc_col, two));
indices.append(&mut get_indices(index, dec_col, one));
dbg!(indices.clone());
let mut neighbours: Vec<Disk> = vec![];
//get neighbours
for index in indices {
match board.get(index.0, index.1) {
Some(disk) => neighbours.push(*disk),
None => break,
let mut current_index = *index;
let mut in_a_row = 0;
for _num in 0..depth {
match board.get(current_index.0, current_index.1) {
Some(_disk) => {
dbg!(_disk, current_disk);
if variant_eq(current_disk, _disk) && !variant_eq(_disk, &Disk::EMPTY) {
// add in a row by 1
in_a_row += 1;
dbg!(current_index);
//go to next element
match direction {
Direction::DOWN => {
if current_index.0 == 0 {
break;
}
current_index = dec_row(&current_index, 1);
//current_index.0 -= 1;
}
Direction::UP => {
if current_index.0 == board.num_rows() - 1 {
break;
}
current_index = inc_row(&current_index, 1);
// current_index.0 += 1;
}
Direction::LEFT => {
if current_index.1 == 0 {
break;
}
current_index = dec_col(&current_index, 1);
// current_index.1 -= 1;
}
Direction::RIGHT => {
if current_index.1 == board.num_columns() - 1 {
break;
}
current_index = inc_col(&current_index, 1);
// current_index.1 += 1;
}
Direction::UPRIGHT => {
if current_index.0 == board.num_rows() - 1
|| current_index.1 == board.num_columns() - 1
{
break;
}
current_index = inc_both(&current_index, 1);
// current_index.1 += 1;
// current_index.0 += 1;
}
Direction::UPLEFT => {
if current_index.0 == board.num_columns() - 1 || current_index.1 == 0 {
break;
}
// current_index.1 -= 1;
// current_index.0 += 1;
current_index = inc_dec(&current_index, 1);
}
Direction::DOWNRIGHT => {
if current_index.0 == 0 || current_index.1 == board.num_columns() - 1 {
break;
}
current_index = dec_inc(&current_index, 1);
// current_index.1 += 1;
// current_index.0 -= 1;
}
Direction::DOWNLEFT => {
if current_index.0 == 0 || current_index.1 == 0 {
break;
}
current_index = dec_both(&current_index, 1);
}
}
} else {
break;
}
}
let in_a_row = neighbours
.iter()
.filter(|&a| variant_eq(a, current_disk))
.count();
if in_a_row == 3 {
added_score += 1;
}
added_score
None => break,
}
Direction::VERTICAL => todo!(),
Direction::DIAGONAL => todo!(),
}
in_a_row
// //+-3
}
// board[(2,3)];
pub fn get_legal_moves(
(row, col): &(usize, usize),
direction: Direction,
(nrow, ncol): (usize, usize),
) -> Vec<Direction> {
let max_col = nrow - 1;
let max_row = ncol - 1;
let mut moves: Vec<Direction> = vec![];
match *row {
0 => moves.push(Direction::UP),
max_row => moves.push(Direction::DOWN),
_ => {
moves.push(Direction::UP);
moves.push(Direction::DOWN);
}
};
match *col {
0 => moves.push(Direction::RIGHT),
max_row => moves.push(Direction::LEFT),
_ => {
moves.push(Direction::LEFT);
moves.push(Direction::RIGHT)
}
};
moves
}
pub enum Direction {
HORIZONTAL,
VERTICAL,
DIAGONAL,
UP,
DOWN,
LEFT,
RIGHT,
UPLEFT,
UPRIGHT,
DOWNLEFT,
DOWNRIGHT,
}
// serves nothing except do what matches!() should have done all along
fn variant_eq<T>(a: &T, b: &T) -> bool {
pub fn variant_eq<T>(a: &T, b: &T) -> bool {
std::mem::discriminant(a) == std::mem::discriminant(b)
}

82
src/gamedata/tests.rs
View File

@@ -1,6 +1,6 @@
use crate::gamedata::{dec_col, score_checkers::Direction, Board};
use crate::gamedata::score_checkers::Direction;
use super::{get_indices, inc_col, score_checkers::two_direction, Disk};
use super::*;
// #[test]
// fn board_default() {
@@ -47,7 +47,7 @@ fn play() {
assert!(!board.play(Disk::BLU, 3));
}
#[test]
fn one_direction_updown() {
fn scan_updown() {
let mut board = Board::default();
board.play(Disk::BLU, 0);
board.play(Disk::BLU, 0);
@@ -56,54 +56,42 @@ fn one_direction_updown() {
board.play(Disk::BLU, 0);
board.play(Disk::BLU, 0);
board.play(Disk::BLU, 0);
// assert_eq!(1, one_direction(&board.columns, &(4, 0), Direction::DOWN));
// assert_eq!(1, one_direction(&board.columns, &(3, 0), Direction::DOWN));
assert_eq!(3, scan(&board.columns, &(4, 0), Direction::DOWN, 3));
assert_eq!(3, scan(&board.columns, &(3, 0), Direction::DOWN, 3));
}
#[test]
fn one_direction_updown2() {
fn scan_updown2() {
let mut board = Board::default();
board.play(Disk::BLU, 0);
board.play(Disk::RED, 0);
board.play(Disk::BLU, 0);
board.play(Disk::BLU, 0);
// assert_eq!(0, one_direction(&board.columns, &(3, 0), Direction::DOWN));
assert_eq!(0, scan(&board.columns, &(0, 0), Direction::UP, 3));
}
#[test]
fn one_direction_forwardback() {
fn scan_forwardback() {
let mut board = Board::default();
board.play(Disk::BLU, 0);
board.play(Disk::BLU, 1);
board.play(Disk::BLU, 2);
board.play(Disk::BLU, 3);
// assert!(!matches!(Disk::RED, Disk::BLU));
// assert_eq!(
// 1,
// one_direction(&board.columns, &(0, 0), Direction::FORWARD)
// );
// assert_eq!(
// 1,
// one_direction(&board.columns, &(0, 3), Direction::BACKWARD)
// );
assert!(!matches!(Disk::RED, Disk::BLU));
assert_eq!(1, scan(&board.columns, &(0, 0), Direction::RIGHT, 3));
assert_eq!(1, scan(&board.columns, &(0, 3), Direction::LEFT, 3));
}
#[test]
fn one_direction_forwardback2() {
fn scan_forwardback2() {
let mut board = Board::default();
board.play(Disk::BLU, 0);
board.play(Disk::BLU, 1);
board.play(Disk::RED, 2);
board.play(Disk::BLU, 3);
// assert_eq!(
// 0,
// one_direction(&board.columns, &(0, 0), Direction::FORWARD)
// );
// assert_eq!(
// 0,
// one_direction(&board.columns, &(0, 3), Direction::BACKWARD)
// );
assert_eq!(0, scan(&board.columns, &(0, 0), Direction::RIGHT, 3));
assert_eq!(0, scan(&board.columns, &(0, 3), Direction::LEFT, 3));
}
#[test]
fn one_direction_diag1() {
fn scan_diag1() {
let mut board = Board::default();
board.play(Disk::BLU, 0);
board.play(Disk::RED, 1);
@@ -115,14 +103,11 @@ fn one_direction_diag1() {
board.play(Disk::RED, 3);
board.play(Disk::RED, 3);
board.play(Disk::BLU, 3);
// assert_eq!(1, one_direction(&board.columns, &(0, 0), Direction::UPFORW));
// assert_eq!(
// 1,
// one_direction(&board.columns, &(3, 3), Direction::DOWNBACK)
// );
assert_eq!(1, scan(&board.columns, &(0, 0), Direction::UPRIGHT, 3));
assert_eq!(1, scan(&board.columns, &(3, 3), Direction::DOWNLEFT, 3));
}
#[test]
fn one_direction_diag2() {
fn scan_diag2() {
let mut board = Board::default();
board.play(Disk::BLU, 3);
board.play(Disk::RED, 2);
@@ -135,30 +120,13 @@ fn one_direction_diag2() {
board.play(Disk::RED, 0);
board.play(Disk::BLU, 0);
dbg!(&board.columns.as_columns());
// assert_eq!(1, one_direction(&board.columns, &(0, 3), Direction::UPBACK));
// assert_eq!(
// 1,
// one_direction(&board.columns, &(3, 0), Direction::DOWNFORW)
// );
assert_eq!(1, scan(&board.columns, &(0, 3), Direction::UPLEFT, 3));
assert_eq!(1, scan(&board.columns, &(3, 0), Direction::DOWNRIGHT, 3));
}
#[test]
fn get_indices_test() {
let values: Vec<usize> = vec![1, 2];
let indices = get_indices(&(2, 1), inc_col, values);
assert_eq!(vec![(2, 2), (2, 3)], indices);
let indices = get_indices(&(2, 1), dec_col, vec![1]);
assert_eq!(vec![(2, 0)], indices);
}
#[test]
fn two_direction_test() {
let mut board = Board::default();
board.play(Disk::BLU, 0);
board.play(Disk::BLU, 1);
board.play(Disk::BLU, 2);
board.play(Disk::BLU, 3);
board.play(Disk::BLU, 4);
board.play(Disk::BLU, 5);
let added = two_direction(&board.columns, &(0, 3), Direction::HORIZONTAL);
assert_eq!(1, added)
fn variant_eq_test() {
assert!(score_checkers::variant_eq(&Disk::RED, &Disk::RED));
assert!(matches!(Disk::RED, Disk::RED));
assert!(!score_checkers::variant_eq(&Disk::BLU, &Disk::RED));
assert!(!matches!(Disk::BLU, Disk::RED));
}