Cleaning up final submission

Author: ZhanJ02

app/src/main/java/com/example/chaiss/MediumActivity.java

@@ -1,5 +1,12 @@
 package com.example.chaiss;
 
+/**
+ * Medium Activity handles the medium difficulty using algorithms
+ * Similar to HardActivity and EasyActivity
+ * includes premoving, sound effects, and dragging-dropping pieces
+ *
+ */
+
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.graphics.drawable.PictureDrawable;
@@ -86,7 +93,7 @@ public class MediumActivity extends AppCompatActivity {
         PIECE_IMAGES.put("q", R.drawable.bqueen);
         PIECE_IMAGES.put("k", R.drawable.bking);
     }
-
+    // Initializes board, pieces, settings, and feed
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -259,6 +266,7 @@ private void startRematch() {
         updateCapturedPiecesUI();
     }
 
+    // Handles premoving and sensors for touch for all purposes
     private void handleTouch(float x, float y) {
         if (gameOver) return;
         String square = getSquareFromTouch(x, y);
@@ -378,6 +386,7 @@ private void updateCapturedPiecesUI() {
         capturedBlackText.setText("");
     }
 
+    // Handles logic behind all legal moves for pieces
     private void makeMove(String move) {
         try {
             char turnBefore = currentFEN.split(" ")[1].charAt(0);
@@ -428,14 +437,10 @@ private void makeMove(String move) {
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
-
         if (requestCode == 1) {
             updateBoard();
-
-            // FIX: re-read the sound setting
             SharedPreferences prefs = getSharedPreferences("AppSettings", MODE_PRIVATE);
             isSoundEnabled = prefs.getBoolean("soundEnabled", true);
-
             Toast.makeText(this, "Settings updated!", Toast.LENGTH_SHORT).show();
         }
     }
@@ -445,7 +450,7 @@ private String getSquareFromTouch(float x, float y) {
         chessBoardImage.getLocationOnScreen(location);
         int boardLeft = location[0];
         int boardTop = location[1];
-        int boardSize = chessBoardImage.getWidth(); // assumes square board
+        int boardSize = chessBoardImage.getWidth();
         float localX = x;
         float localY = y;
         int squareSize = boardSize / 8;
@@ -468,6 +473,7 @@ private String getSquareFromTouch(float x, float y) {
         return "" + file + rank;
     }
 
+    // Analyzes the FEN of the current position
     private void updateBoard() {
         new Thread(() -> {
             try {
@@ -609,6 +615,7 @@ private void showColorSelectionDialog() {
         dialog.show();
     }
 
+    // Starts game after color selection. Also handles piece selection and scrolling of board
     private void startGame() {
         currentFEN = chessLogic.callAttr("create_board").toString();
         updateBoard();

app/src/main/java/com/example/chaiss/PlayActivity.java

@@ -1,5 +1,12 @@
 package com.example.chaiss;
 
+/**
+ * PLayActivity handles the easy difficulty using random legal moves
+ * Similar to HardActivity and MediumActivity
+ * includes premoving, sound effects, and dragging-dropping pieces
+ *
+ */
+
 import android.content.Intent;
 import android.graphics.Color;
 import android.graphics.Typeface;
@@ -84,6 +91,7 @@ public class PlayActivity extends AppCompatActivity {
         PIECE_IMAGES.put("k", R.drawable.bking);
     }
 
+    // Initializes board, pieces, settings, and feed
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -278,6 +286,7 @@ private void startRematch() {
         updateCapturedPiecesUI();
     }
 
+    // Handles premoving and sensors for touch for all purposes
     private void handleTouch(float x, float y) {
         if (gameOver) return;
         String square = getSquareFromTouch(x, y);
@@ -386,6 +395,7 @@ private void updateCapturedPiecesUI() {
         capturedBlackText.setText("");
     }
 
+    // Handles logic behind all legal moves for pieces
     private void makeMove(String move) {
         try {
             char turnBefore = currentFEN.split(" ")[1].charAt(0);
@@ -436,6 +446,7 @@ private String getSquareFromTouch(float x, float y) {
         return "" + (char)('a'+col) + (row+1);
     }
 
+    // Analyzes the FEN of the current position
     private void updateBoard() {
         new Thread(() -> {
             try {
@@ -502,6 +513,7 @@ protected void onDestroy() {
         }
     }
 
+    // Function for random legal moves
     private void makeRandomAIMove() {
         new Handler(Looper.getMainLooper()).postDelayed(() -> {
             try {
@@ -565,6 +577,7 @@ private void showColorSelectionDialog() {
         dialog.show();
     }
 
+    // Starts game after color selection. Also handles piece selection and scrolling of board
     private void startGame() {
         currentFEN = chessLogic.callAttr("create_board").toString();
         updateBoard();