From ab5f369cf09c2139746192ecaf313375ca389d74 Mon Sep 17 00:00:00 2001
From: Brett <brettmaster1@gmail.com>
Date: Mon, 19 Dec 2022 23:03:15 -0500
Subject: [PATCH] Add pawn Attack

---
 src/chess/Pawn.java | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/chess/Pawn.java b/src/chess/Pawn.java
index 4c210f1..0509c71 100644
--- a/src/chess/Pawn.java
+++ b/src/chess/Pawn.java
@@ -25,10 +25,14 @@ public class Pawn extends ChessPiece {
         ArrayList<Move> moves = new ArrayList<Move>();
         if (isWhite) {
             moves.add(b.checkIfMoveValid(pawnForwardMoveValid(new Move(x, y + 1)), isWhite));
+            moves.add(pawnAttack(new Move(x + 1, y + 1)));
+            moves.add(pawnAttack(new Move(x - 1, y + 1)));
             if (isFirstMove())
                 moves.add(b.checkIfMoveValid(new Move(x, y + 2), isWhite));
         } else {
             moves.add(b.checkIfMoveValid(pawnForwardMoveValid(new Move(x, y - 1)), isWhite));
+            moves.add(pawnAttack(new Move(x + 1, y - 1)));
+            moves.add(pawnAttack(new Move(x - 1, y - 1)));
             if (isFirstMove())
                 moves.add(b.checkIfMoveValid(new Move(x, y - 2), isWhite));
         }
@@ -54,6 +58,12 @@ public class Pawn extends ChessPiece {
         return prune(moves);
     }
 
+    private Move pawnAttack(Move m){
+        if (b.get(m) != null && b.get(m).isWhite != isWhite)
+            return m;
+        return null;
+    }
+
     private Move pawnForwardMoveValid(Move m){
         // basically prevent a pawn from moving into the enemy head on.
         if (b.get(m) != null)