From 7e73782a7d51b40a558b74793c1d6c1abdea857d Mon Sep 17 00:00:00 2001
From: Botahamec <botahamec@outlook.com>
Date: Thu, 8 Jul 2021 20:32:44 -0400
Subject: here's what i have so far

---
 model/src/moves.rs | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 model/src/moves.rs

(limited to 'model/src/moves.rs')

diff --git a/model/src/moves.rs b/model/src/moves.rs
new file mode 100644
index 0000000..30024d6
--- /dev/null
+++ b/model/src/moves.rs
@@ -0,0 +1,59 @@
+use crate::CheckersBitBoard;
+
+#[derive(Copy, Clone, Eq, PartialEq)]
+pub enum MoveDirection {
+	ForwardLeft = 0,
+	ForwardRight = 1,
+	BackwardLeft = 2,
+	BackwardRight = 3,
+}
+
+#[derive(Copy, Clone)]
+pub struct Move {
+	start: u32,
+	direction: MoveDirection,
+	jump: bool,
+}
+
+impl Move {
+	pub const fn new(start: usize, direction: MoveDirection, jump: bool) -> Self {
+		Self {
+			start: start as u32,
+			direction,
+			jump,
+		}
+	}
+
+	pub const unsafe fn apply_to(self, board: CheckersBitBoard) -> CheckersBitBoard {
+		match self.jump {
+			false => match self.direction {
+				MoveDirection::ForwardLeft => {
+					board.move_piece_forward_left_unchecked(self.start as usize)
+				}
+				MoveDirection::ForwardRight => {
+					board.move_piece_forward_right_unchecked(self.start as usize)
+				}
+				MoveDirection::BackwardLeft => {
+					board.move_piece_backward_left_unchecked(self.start as usize)
+				}
+				MoveDirection::BackwardRight => {
+					board.move_piece_backward_right_unchecked(self.start as usize)
+				}
+			},
+			true => match self.direction {
+				MoveDirection::ForwardLeft => {
+					board.jump_piece_forward_left_unchecked(self.start as usize)
+				}
+				MoveDirection::ForwardRight => {
+					board.jump_piece_forward_right_unchecked(self.start as usize)
+				}
+				MoveDirection::BackwardLeft => {
+					board.jump_piece_backward_left_unchecked(self.start as usize)
+				}
+				MoveDirection::BackwardRight => {
+					board.jump_piece_backward_right_unchecked(self.start as usize)
+				}
+			},
+		}
+	}
+}
-- 
cgit v1.2.3