From 8aeb0bbf7affe30785845c5d4a7ceb17845e63db Mon Sep 17 00:00:00 2001
From: Rb64 <91498309+Rb64@users.noreply.github.com>
Date: Wed, 9 Feb 2022 20:48:35 +0100
Subject: [PATCH 1/4] Added gamepad detection

---
 index.html  |  2 +-
 js/snake.js | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/index.html b/index.html
index eccbb57..81d0f1e 100755
--- a/index.html
+++ b/index.html
@@ -102,7 +102,7 @@
             <option value="110">Rush</option>
         </select>
       </div>
-      <button onclick="go_full_screen()">Full Screen</button><br />
+      <button onclick="go_full_screen()">Full Screen</button>  <span id="gamePadConnected" style="visibility: hidden">&#127918;</span> <br />
     </div>
 
     <!--
diff --git a/js/snake.js b/js/snake.js
index ff05dee..1e35ff7 100644
--- a/js/snake.js
+++ b/js/snake.js
@@ -153,6 +153,18 @@ SNAKE.Snake = SNAKE.Snake || (function() {
                     }, 10);
                 });
             }
+            
+            window.addEventListener("gamepadconnected", function(e) {
+                var gamePadConnected = document.getElementById('gamePadConnected');
+                gamePadConnected.style.visibility = "visible";
+
+            });
+
+            window.addEventListener("gamepaddisconnected", function(e) {
+                var gamePadConnected = document.getElementById('gamePadConnected');
+                gamePadConnected.style.visibility = "hidden";
+              });
+
 
             //setModeListener('Easy', 100);
             //setModeListener('Medium', 75);

From 2d67a2292d74d8fdbce491b2c2bcc56271a77b3d Mon Sep 17 00:00:00 2001
From: Rb64 <91498309+Rb64@users.noreply.github.com>
Date: Thu, 10 Feb 2022 11:36:08 +0100
Subject: [PATCH 2/4] added basic movement via Gamepad

---
 js/snake.js | 71 +++++++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 58 insertions(+), 13 deletions(-)

diff --git a/js/snake.js b/js/snake.js
index 1e35ff7..08dfa7d 100644
--- a/js/snake.js
+++ b/js/snake.js
@@ -153,18 +153,6 @@ SNAKE.Snake = SNAKE.Snake || (function() {
                     }, 10);
                 });
             }
-            
-            window.addEventListener("gamepadconnected", function(e) {
-                var gamePadConnected = document.getElementById('gamePadConnected');
-                gamePadConnected.style.visibility = "visible";
-
-            });
-
-            window.addEventListener("gamepaddisconnected", function(e) {
-                var gamePadConnected = document.getElementById('gamePadConnected');
-                gamePadConnected.style.visibility = "hidden";
-              });
-
 
             //setModeListener('Easy', 100);
             //setModeListener('Medium', 75);
@@ -190,6 +178,7 @@ SNAKE.Snake = SNAKE.Snake || (function() {
         me.snakeTail = me.snakeBody["b0"];
         me.snakeHead.elm.className = me.snakeHead.elm.className.replace(/\bsnake-snakebody-dead\b/,'');
         me.snakeHead.elm.className += " snake-snakebody-alive";
+        me.gamepad = null;
 
         // ----- private methods -----
 
@@ -300,6 +289,60 @@ SNAKE.Snake = SNAKE.Snake || (function() {
             }
         };
 
+
+
+        me.handleGamepad = function() {
+            if (isDead || isPaused) {return;}
+
+            var snakeLength = me.snakeLength;
+
+            //console.log("lastmove="+lastMove);
+            //console.log("dir="+keyNum);
+
+            let directionFound = -1;
+
+            var axLR = me.gamepad.axes[0];
+            var axUD = me.gamepad.axes[1];
+
+            if (axLR < -0.5){
+                directionFound = 3;
+            } else if (axLR > 0.5){
+                directionFound = 1;
+            }
+
+            if (axUD < -0.5){
+                directionFound = 0;
+            } else if (axUD > 0.5){
+                directionFound = 2;
+            }
+
+            if (currentDirection !== lastMove)  // Allow a queue of 1 premove so you can turn again before the first turn registers
+            {
+                preMove = directionFound;
+            }
+            if (Math.abs(directionFound - lastMove) !== 2 && isFirstMove || isFirstGameMove)  // Prevent snake from turning 180 degrees
+            {
+                currentDirection = directionFound;
+                isFirstMove = false;
+                isFirstGameMove = false;
+            }
+        };
+        
+        
+        window.addEventListener("gamepadconnected", function(e) {
+            var gamePadConnected = document.getElementById('gamePadConnected');
+            gamePadConnected.style.visibility = "visible";
+            me.gamepad = navigator.getGamepads()[0];
+            me.gamePadIntervall = setInterval(me.handleGamepad, 500);
+        });
+
+        window.addEventListener("gamepaddisconnected", function(e) {
+            var gamePadConnected = document.getElementById('gamePadConnected');
+            gamePadConnected.style.visibility = "hidden";
+            me.gamepad = null;
+            clearInterval(me.gamePadIntervall);
+          });
+
         /**
         * This method is executed for each move of the snake. It determines where the snake will go and what will happen to it. This method needs to run quickly.
         * @method go
@@ -317,7 +360,9 @@ SNAKE.Snake = SNAKE.Snake || (function() {
 
             me.snakeTail = newHead.prev;
             me.snakeHead = newHead;
-
+            if (me.gamepad != null ){
+            me.handleGamepad();
+            }
             // clear the old board position
             if ( grid[newHead.row] && grid[newHead.row][newHead.col] ) {
                 grid[newHead.row][newHead.col] = 0;

From d60812eb9d4d8b3cc78cf36ac3b84d3edd4160b1 Mon Sep 17 00:00:00 2001
From: patorjk <patorjk@gmail.com>
Date: Sun, 20 Feb 2022 15:29:02 -0500
Subject: [PATCH 3/4] gamepad adjustments

---
 js/snake.js | 145 +++++++++++++++++++++++++++++++---------------------
 1 file changed, 88 insertions(+), 57 deletions(-)

diff --git a/js/snake.js b/js/snake.js
index 08dfa7d..9b8ed5b 100644
--- a/js/snake.js
+++ b/js/snake.js
@@ -237,6 +237,35 @@ SNAKE.Snake = SNAKE.Snake || (function() {
             return isPaused;
         };
 
+        me.setCurrentDirection = function(val) {
+            currentDirection = val;
+        };
+        me.getCurrentDirection = function() {
+            return currentDirection;
+        };
+
+        me.getLastMove = function() {
+            return lastMove;
+        };
+
+        me.setPreMove = function(val) {
+            preMove = val;
+        };
+
+        me.getIsFirstMove = function() {
+            return isFirstMove;
+        };
+        me.setIsFirstMove = function(val) {
+            isFirstMove = val;
+        };
+
+        me.getIsFirstGameMove = function() {
+            return isFirstGameMove;
+        };
+        me.setIsFirstGameMove = function(val) {
+            isFirstGameMove = val;
+        };
+
         /**
         * This method is called when a user presses a key. It logs arrow key presses in "currentDirection", which is used when the snake needs to make its next move.
         * @method handleArrowKeys
@@ -289,60 +318,6 @@ SNAKE.Snake = SNAKE.Snake || (function() {
             }
         };
 
-
-
-        me.handleGamepad = function() {
-            if (isDead || isPaused) {return;}
-
-            var snakeLength = me.snakeLength;
-
-            //console.log("lastmove="+lastMove);
-            //console.log("dir="+keyNum);
-
-            let directionFound = -1;
-
-            var axLR = me.gamepad.axes[0];
-            var axUD = me.gamepad.axes[1];
-
-            if (axLR < -0.5){
-                directionFound = 3;
-            } else if (axLR > 0.5){
-                directionFound = 1;
-            }
-
-            if (axUD < -0.5){
-                directionFound = 0;
-            } else if (axUD > 0.5){
-                directionFound = 2;
-            }
-
-            if (currentDirection !== lastMove)  // Allow a queue of 1 premove so you can turn again before the first turn registers
-            {
-                preMove = directionFound;
-            }
-            if (Math.abs(directionFound - lastMove) !== 2 && isFirstMove || isFirstGameMove)  // Prevent snake from turning 180 degrees
-            {
-                currentDirection = directionFound;
-                isFirstMove = false;
-                isFirstGameMove = false;
-            }
-        };
-        
-        
-        window.addEventListener("gamepadconnected", function(e) {
-            var gamePadConnected = document.getElementById('gamePadConnected');
-            gamePadConnected.style.visibility = "visible";
-            me.gamepad = navigator.getGamepads()[0];
-            me.gamePadIntervall = setInterval(me.handleGamepad, 500);
-        });
-
-        window.addEventListener("gamepaddisconnected", function(e) {
-            var gamePadConnected = document.getElementById('gamePadConnected');
-            gamePadConnected.style.visibility = "hidden";
-            me.gamepad = null;
-            clearInterval(me.gamePadIntervall);
-          });
-
         /**
         * This method is executed for each move of the snake. It determines where the snake will go and what will happen to it. This method needs to run quickly.
         * @method go
@@ -360,9 +335,7 @@ SNAKE.Snake = SNAKE.Snake || (function() {
 
             me.snakeTail = newHead.prev;
             me.snakeHead = newHead;
-            if (me.gamepad != null ){
-            me.handleGamepad();
-            }
+
             // clear the old board position
             if ( grid[newHead.row] && grid[newHead.row][newHead.col] ) {
                 grid[newHead.row][newHead.col] = 0;
@@ -1125,6 +1098,64 @@ SNAKE.Board = SNAKE.Board || (function() {
             handleEndCondition(elmWin);
         };
 
+        me.handleGamepad = function() {
+            me.gamepad = navigator.getGamepads()[0];
+
+            //if (isDead || isPaused) {return;}
+
+            if (me.getBoardState() === 1) {
+                me.setBoardState(2);
+                mySnake.go();
+            }
+
+            let directionFound = -1;
+
+            var axLR = me.gamepad.axes[0];
+            var axUD = me.gamepad.axes[1];
+
+            //console.dir(axLR + "," + axUD);
+
+            if (axLR < -0.5){
+                directionFound = 3;
+            } else if (axLR > 0.5){
+                directionFound = 1;
+            }
+
+            if (axUD < -0.5){
+                directionFound = 0;
+            } else if (axUD > 0.5){
+                directionFound = 2;
+            }
+
+            if (mySnake.getCurrentDirection() !== mySnake.getLastMove())  // Allow a queue of 1 premove so you can turn again before the first turn registers
+            {
+                mySnake.setPreMove(directionFound);
+            }
+            if (Math.abs(directionFound - mySnake.getLastMove()) !== 2 && mySnake.getIsFirstMove() || mySnake.getIsFirstGameMove())  // Prevent snake from turning 180 degrees
+            {
+                mySnake.setCurrentDirection(directionFound);
+                mySnake.setIsFirstMove(false);
+                mySnake.setIsFirstGameMove(false);
+            }
+        };
+        
+        
+        window.addEventListener("gamepadconnected", function(e) {
+            var gamePadConnected = document.getElementById('gamePadConnected');
+            gamePadConnected.style.visibility = "visible";
+            me.gamepad = navigator.getGamepads()[0] || e.gamepad;
+
+            me.gamePadIntervall = setInterval(me.handleGamepad, 100);
+        });
+
+        window.addEventListener("gamepaddisconnected", function(e) {
+            console.log("disconnected");
+            var gamePadConnected = document.getElementById('gamePadConnected');
+            gamePadConnected.style.visibility = "hidden";
+            me.gamepad = null;
+            clearInterval(me.gamePadIntervall);
+          });
+
         // ---------------------------------------------------------------------
         // Initialize
         // ---------------------------------------------------------------------

From b387fc4fa32ef15112432ccd8a78258e027ecd83 Mon Sep 17 00:00:00 2001
From: patorjk <patorjk@gmail.com>
Date: Sun, 20 Feb 2022 15:29:35 -0500
Subject: [PATCH 4/4] Adjustments to icon

---
 index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.html b/index.html
index 81d0f1e..c5f7288 100755
--- a/index.html
+++ b/index.html
@@ -102,7 +102,7 @@
             <option value="110">Rush</option>
         </select>
       </div>
-      <button onclick="go_full_screen()">Full Screen</button>  <span id="gamePadConnected" style="visibility: hidden">&#127918;</span> <br />
+      <button onclick="go_full_screen()">Full Screen</button>  <div id="gamePadConnected" style="visibility: hidden;display:inline-block;margin-top:-15px;margin-left:10px;">&#127918;</div>
     </div>
 
     <!--