Upit | Learn about creating the game Snake Xenzia 2024 with gen AI

===================================================================
--- original.js
+++ change.js
@@ -41,26 +41,35 @@
 		anchorY: 0.5
 	});
 	self.x = 2048 / 2;
 	self.y = 2732 / 2;
+	self.direction = 'right';
 	self.update = function () {
-		// Update the position of the body parts to follow the head
-		for (var i = self.body.length - 1; i >= 0; i--) {
-			if (i == 0) {
-				self.body[i].x = self.head.x;
-				self.body[i].y = self.head.y;
-			} else {
-				self.body[i].x = self.body[i - 1].x;
-				self.body[i].y = self.body[i - 1].y;
-			}
+		var lastPos = {
+			x: self.x,
+			y: self.y
+		};
+		if (self.direction === 'right') {
+			self.x += 10;
+		} else if (self.direction === 'left') {
+			self.x -= 10;
+		} else if (self.direction === 'up') {
+			self.y -= 10;
+		} else if (self.direction === 'down') {
+			self.y += 10;
 		}
-		// Update the position of the tail to follow the last body part
+		for (var i = 0; i < self.body.length; i++) {
+			var tempPos = {
+				x: self.body[i].x,
+				y: self.body[i].y
+			};
+			self.body[i].x = lastPos.x;
+			self.body[i].y = lastPos.y;
+			lastPos = tempPos;
+		}
 		if (self.body.length > 0) {
-			self.tail.x = self.body[self.body.length - 1].x;
-			self.tail.y = self.body[self.body.length - 1].y;
-		} else {
-			self.tail.x = self.head.x;
-			self.tail.y = self.head.y;
+			self.tail.x = lastPos.x;
+			self.tail.y = lastPos.y;
 		}
 	};
 	self.grow = function () {
 		var newBodyPart = self.attachAsset('snakeBody', {
@@ -92,15 +101,16 @@
 	anchorY: 0.5
 });
 background.x = 2048 / 2;
 background.y = 2732 / 2;
-var snake = new Snake();
-game.addChild(snake);
 var foods = [];
 var poisons = [];
 var foodEaten = 0;
 var score = 0;
 var lives = 3;
+var foodEaten = 0;
+var snake = new Snake();
+game.addChild(snake);
 var scoreTxt = new Text2('Score: 0', {
 	size: 50,
 	fill: "#ffffff"
 });
@@ -126,18 +136,32 @@
 	if (lives <= 0) {
 		LK.showGameOver('Score: ' + score);
 	}
 }
-game.update = function () {};
-game.down = function (x, y, obj) {};
+game.update = function () {
+	snake.update();
+	for (var i = 0; i < foods.length; i++) {
+		if (snake.head.intersects(foods[i])) {
+			foods[i].destroy();
+			foods.splice(i, 1);
+			snake.grow();
+			score++;
+			updateScore();
+		}
+	}
+};
+game.down = function (x, y, obj) {
+	var direction = '';
+	if (x < snake.x) {
+		direction = 'left';
+	} else if (x > snake.x) {
+		direction = 'right';
+	} else if (y < snake.y) {
+		direction = 'up';
+	} else if (y > snake.y) {
+		direction = 'down';
+	}
+	snake.direction = direction;
+};
 if (foods.length == 0) {
 	spawnFood();
-}
-for (var i = foods.length - 1; i >= 0; i--) {
-	if (snake.head.intersects(foods[i])) {
-		snake.grow();
-		foods[i].destroy();
-		foods.splice(i, 1);
-		score++;
-		updateScore();
-	}
 }
\ No newline at end of file
Creation History

Images

Sounds & Music
