From 154c5311adda4fbbd507e4eb3a1f84b760d5cae0 Mon Sep 17 00:00:00 2001
From: Sailesh <saileshsimhadri@gmail.com>
Date: Mon, 3 Apr 2017 14:22:16 -0400
Subject: [PATCH] Interface doesn't allow for variable declarations

---
 src/CheckersGameState3.java | 12 ++++++------
 src/Move.java               |  3 ++-
 src/Move3.java              |  2 +-
 src/Test.java               |  3 ++-
 4 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/src/CheckersGameState3.java b/src/CheckersGameState3.java
index fe7956c..a078802 100644
--- a/src/CheckersGameState3.java
+++ b/src/CheckersGameState3.java
@@ -182,7 +182,7 @@ private void generate_moves(int origin, int delta1, int delta2, List<Move> moves
     }
 
 
-    private void calculate_jumps(String path, int[] b, int orig, int delta1, int delta2, List<Move3> jumps, boolean king){
+    private void calculate_jumps(String path, int[] b, int orig, int delta1, int delta2, List<Move> jumps, boolean king){
         if(!any_jumps(orig, delta1, delta2, b, king)){
             if(path.contains(",")){
                 jumps.add(new Move3(path));
@@ -226,16 +226,16 @@ private void calculate_jumps(String path, int[] b, int orig, int delta1, int del
 
     CheckersGameState3 result(Move x){
         int[] newState = this.board.clone();
-        newState[x.destination()] = this.board[x.origin()];
-        newState[x.origin()] = 0;
-        if(x.destination < 4 &&  this.player == 2){
+        newState[x.destination()] = this.board[x.source()];
+        newState[x.source()] = 0;
+        if(x.destination() < 4 &&  this.player == 2){
             newState[x.destination()] = 4;
         }
         else if(x.destination() > 30 && this.player == 1){
            newState[x.destination()] = 3;
         }
-        if(x.kills() != null){
-            for(int k: x.kills()){
+        if(x.captures() != null){
+            for(int k: x.captures()){
                 newState[k] = 0;
             }
         }
diff --git a/src/Move.java b/src/Move.java
index 07d5fa4..6f0e41b 100644
--- a/src/Move.java
+++ b/src/Move.java
@@ -1,6 +1,7 @@
 
 public interface Move {
-  // Starting and ending Positions
+  public int source();
+  public int destination();
   // Returns a list of captured positions
   public int[] captures();
   // Returns the string representation of a move
diff --git a/src/Move3.java b/src/Move3.java
index 8c3ce5f..6b13bbc 100644
--- a/src/Move3.java
+++ b/src/Move3.java
@@ -25,7 +25,7 @@ public int[] calculate_kills(String[] steps){
         return k;
     }
 
-    public int origin(){
+    public int source(){
         return src;
     }
 
diff --git a/src/Test.java b/src/Test.java
index a4d760d..27e9925 100644
--- a/src/Test.java
+++ b/src/Test.java
@@ -22,7 +22,8 @@ public static void main(String[] args){
 
         CheckersGameState3 s2 = new CheckersGameState3(1, b2);
         s2.printState();
-        for(Move3 m: s2.actions()){
+        s2.result(s2.actions().get(1)).printState();
+        for(Move m: s2.actions()){
             System.out.println(m);
         }
     }