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CompactStandardSnake.html
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1747 lines (1717 loc) · 85.1 KB
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<!DOCTYPE html>
<html>
<head>
<title>SnakeStandard</title>
<!-- this is the code that will allow icon to be visible in the title bar of the brower -->
<link rel="icon" type="image/ico" href="WebsiteLogo2.png" />
<!-- you can also say this: <link rel="icon" type="image/png" href="location/image.png" /> -->
</head>
<body>
<canvas id="canvas" width="1300" height="720"></canvas>
<script src="./jquery-2.1.0.js"></script>
<script>
var skin1 = false;
var skin2 = false;
var skin3 = false;
var skin4 = false;
var teams = false;
var spacePressed = false;
var growthRate = 1;
var lvlspeed = 60;
//standard speed is 50!
var snake1live = true;
var snake2live = true;
var snake3live = true;
var snake4live = true;
var snake5live = false;
if (teams == true) {
snake5live = true;
}
var canvas = document.getElementById("canvas");
var ctx = canvas.getContext("2d");
var width = canvas.width - 100;
var height = canvas.height;
var blockSize = 20;
var widthInBlocks = width / blockSize;
var heightInBlocks = height / blockSize;
var score = 0;
var score2 = 0;
var score3 = 0;
var score4 = 0;
var score5 = 0;
//A 2 means that it is belonging to player2.
//A 2 means that it is belonging to player3.
//A 4 means that it is belonging to player4, THE COMPUTER PLAYER.
var drawBorder = function () {
ctx.fillStyle = "Gray";
ctx.fillRect(0, 0, width, blockSize);
ctx.fillRect(0, height - blockSize, width, blockSize);
ctx.fillRect(0, 0, blockSize, height);
ctx.fillRect(width - blockSize, 0, blockSize, height);
};
var drawScore = function () {
ctx.font = "20px Courtier";
ctx.textAlign = "left";
ctx.textBaseline = "top";
if (score4 >= score && score4 >= score2 && score4 >= score3) {
//Yellow in First place
ctx.fillStyle = "Gold";
ctx.fillText("Score: " + score4, 1200, 0);
if (score >= score2 && score >= score3) {
//Blue 1st
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 0 + 20);
if (score2 >= score3) {
//Red 2nd
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 20 + 20);
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 40 + 20);
} else {
//Green 2nd
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 20 + 20);
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 40 + 20);
}
} else if (score2 >= score3) {
//Red 1st
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 0 + 20);
if (score >= score3) {
//Blue 2nd
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 20 + 20);
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 40 + 20);
} else {
//Green 2nd
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 20 + 20);
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 40 + 20);
}
} else {
//Green 1st
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 0 + 20);
if (score >= score2) {
//Blue 2nd
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 20 + 20);
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 40 + 20);
} else {
//Red 2nd
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 20 + 20);
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 40 + 20);
}
}
} else if (score4 < score && score4 < score2 && score4 < score3) {
//Yellow in last place
ctx.fillStyle = "Gold";
ctx.fillText("Score: " + score4, 1200, 60);
if (score >= score2 && score >= score3) {
//Blue 1st
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 0);
if (score2 >= score3) {
//Red 2nd
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 20);
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 40);
} else {
//Green 2nd
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 20);
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 40);
}
} else if (score2 >= score3) {
//Red 1st
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 0);
if (score >= score3) {
//Blue 2nd
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 20);
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 40);
} else {
//Green 2nd
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 20);
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 40);
}
} else {
//Green 1st
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 0);
if (score >= score2) {
//Blue 2nd
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 20);
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 40);
} else {
//Red 2nd
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 20);
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 40);
}
}
} else {
//Yellow is 2nd OR 3rd!
if (score >= score2 && score >= score3) {
//Blue 1st
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 0);
if (score4 >= score2 && score4 >= score3) {
//Yellow 2nd
if (score2 >= score3) {
//Red 3rd
ctx.fillStyle = "Gold";
ctx.fillText("Score: " + score4, 1200, 20);
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 40);
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 60);
} else {
//Green 3rd
ctx.fillStyle = "Gold";
ctx.fillText("Score: " + score4, 1200, 20);
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 40);
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 60);
}
} else {
//Yellow 3rd
if (score2 >= score3) {
//Red 2nd
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 20);
ctx.fillStyle = "Gold";
ctx.fillText("Score: " + score4, 1200, 40);
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 60);
} else {
//Green 2nd
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 20);
ctx.fillStyle = "Gold";
ctx.fillText("Score: " + score4, 1200, 40);
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 60);
}
}
} else if (score2 >= score3) {
//Red 1st
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 0);
if (score4 >= score && score4 >= score3) {
//Yellow 2nd
if (score >= score3) {
//Blue 3rd
ctx.fillStyle = "Gold";
ctx.fillText("Score: " + score4, 1200, 20);
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 40);
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 60);
} else {
//Green 3rd
ctx.fillStyle = "Gold";
ctx.fillText("Score: " + score4, 1200, 20);
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 40);
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 60);
}
} else {
//Yellow 3rd
if (score >= score3) {
//Blue 2nd
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 20);
ctx.fillStyle = "Gold";
ctx.fillText("Score: " + score4, 1200, 40);
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 60);
} else {
//Green 2nd
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 20);
ctx.fillStyle = "Gold";
ctx.fillText("Score: " + score4, 1200, 40);
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 60);
}
}
} else {
//Green 1st
ctx.fillStyle = "Green";
ctx.fillText("Score: " + score3, 1200, 0);
if (score4 >= score && score4 >= score2) {
//Yellow 2nd
if (score >= score2) {
//Blue 3rd
ctx.fillStyle = "Gold";
ctx.fillText("Score: " + score4, 1200, 20);
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 40);
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 60);
} else {
//Red 3rd
ctx.fillStyle = "Gold";
ctx.fillText("Score: " + score4, 1200, 20);
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 40);
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 60);
}
} else {
//Yellow 3rd
if (score >= score2) {
//Blue 2nd
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 20);
ctx.fillStyle = "Gold";
ctx.fillText("Score: " + score4, 1200, 40);
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 60);
} else {
//Red 2nd
ctx.fillStyle = "Red";
ctx.fillText("Score: " + score2, 1200, 20);
ctx.fillStyle = "Gold";
ctx.fillText("Score: " + score4, 1200, 40);
ctx.fillStyle = "Blue";
ctx.fillText("Score: " + score, 1200, 60);
}
}
}
}
};
var gameOver = function () {
if (snake1live == true) {
snake1live = false;
// clearInterval(intervalId);
// ctx.font = "60px Courtier";
// ctx.fillStyle = "Black";
// ctx.textAlign = "center";
// ctx.textBaseline = "middle";
// ctx.fillText("Game Over", width / 2, height / 2);
CorpseSeg1 = SnakeSeg;
SnakeSeg = [new Block(999, 999)];
}
};
var gameOver2 = function () {
if (snake2live == true) {
snake2live = false;
// clearInterval(intervalId);
// ctx.font = "60px Courtier";
// ctx.fillStyle = "Black";
// ctx.textAlign = "center";
// ctx.textBaseline = "middle";
// ctx.fillText("Game Over", width / 2, height / 2);
CorpseSeg2 = SnakeSeg2;
SnakeSeg2 = [new Block(999, 999)];
}
};
var gameOver3 = function () {
if (snake3live == true) {
snake3live = false;
// clearInterval(intervalId);
// ctx.font = "60px Courtier";
// ctx.fillStyle = "Black";
// ctx.textAlign = "center";
// ctx.textBaseline = "middle";
// ctx.fillText("Game Over", width / 2, height / 2);
CorpseSeg3 = SnakeSeg3;
SnakeSeg3 = [new Block(999, 999)];
}
};
var gameOver4 = function () {
if (snake4live == true) {
snake4live = false;
// clearInterval(intervalId);
// ctx.font = "60px Courtier";
// ctx.fillStyle = "Black";
// ctx.textAlign = "center";
// ctx.textBaseline = "middle";
// ctx.fillText("Game Over", width / 2, height / 2);
CorpseSeg4 = SnakeSeg4;
SnakeSeg4 = [new Block(999, 999)];
}
};
var FullGameOver = function () {
//clearInterval(intervalId);
ctx.font = "60px Courtier";
ctx.fillStyle = "Black";
ctx.textAlign = "center";
ctx.textBaseline = "middle";
ctx.fillText("Game Over", width / 2, height / 2);
ctx.font = "30px Courtier";
if (score4 >= score && score4 >= score2 && score4 >= score3) {
ctx.fillText("Yellow Wins", width / 2, height / 2 + 35);
} else {
if (score > score2 && score > score3) {
ctx.fillText("Blue Wins", width / 2, height / 2 + 35);
} else if (score2 > score && score2 > score3) {
ctx.fillText("Red Wins", width / 2, height / 2 + 35);
} else if (score3 > score && score3 > score2) {
ctx.fillText("Green Wins", width / 2, height / 2 + 35);
} else {
ctx.fillText("Draw", width / 2, height / 2 + 35);
}
}
//ctx.fillText("Press space to begin a new game", width / 2, height / 2 + 120);
ctx.fillText("Game Developer: Arthur Z", canvas.width - 320, canvas.height - 30);
};
var circle = function (x, y, radius, fillCircle) {
ctx.beginPath();
ctx.arc(x, y, radius, 0, Math.PI * 2, false);
if (fillCircle) {
ctx.fill();
} else {
ctx.stroke();
}
};
var Block = function (col, row) {
this.col = col;
this.row = row;
};
Block.prototype.drawSquare = function (color) {
var x = this.col * blockSize;
var y = this.row * blockSize;
ctx.fillStyle = color;
ctx.fillRect(x, y, blockSize, blockSize);
if (color == "Blue") {
if (skin1 == true) {
ctx.fillStyle = "White";
ctx.fillRect(x + 10, y + 0, 10, 20);
ctx.fillRect(x + 0, y + 10, 20, 10);
ctx.fillStyle = "Red";
ctx.fillRect(x + 10, y + 0, 10, 2);
ctx.fillRect(x + 10, y + 4, 10, 2);
ctx.fillRect(x + 10, y + 8, 10, 2);
ctx.fillRect(x + 0, y + 12, 20, 2);
ctx.fillRect(x + 0, y + 16, 20, 2);
//ctx.fillRect(x + 0, y + 20, 20, 2);
}
} else if (color == "Red") {
if (skin2 == true) {
ctx.fillStyle = "Black";
ctx.fillRect(x + 0, y + 4, 20, 2);
ctx.fillRect(x + 5, y + 0, 2, 4);
ctx.fillRect(x + 0, y + 10, 20, 2);
ctx.fillRect(x + 9, y + 12, 2, 4);
ctx.fillRect(x + 0, y + 16, 20, 2);
ctx.fillRect(x + 18, y + 6, 2, 4);
ctx.fillRect(x + 5, y + 16, 2, 4);
}
} else if (color == "MediumSeaGreen") {
if (skin3 == true) {
ctx.fillStyle = "Red";
ctx.fillRect(x + 2, y + 2, blockSize - 4, blockSize - 4);
ctx.fillStyle = "Black";
ctx.fillRect(x + 1, y + 3, 2, 2);
ctx.fillRect(x + 6, y + 10, 2, 2);
ctx.fillRect(x + 16, y + 4, 2, 2);
ctx.fillRect(x + 10, y + 2, 2, 2);
ctx.fillRect(x + 16, y + 14, 2, 2);
ctx.fillRect(x + 12, y + 6, 2, 2);
ctx.fillRect(x + 10, y + 14, 2, 2);
ctx.fillRect(x + 2, y + 8, 2, 2);
}
} else if (color == "Gold") {
if (skin4 == true) {
//Ghost Skin
ctx.fillStyle = "Ivory";
ctx.fillRect(x, y, blockSize, blockSize);
}
} else if (color == "Navy") {
if (skin1 == true) {
ctx.fillStyle = "MintCream";
ctx.fillRect(x + 10, y + 0, 10, 20);
ctx.fillRect(x + 0, y + 10, 20, 10);
ctx.fillStyle = "Maroon";
ctx.fillRect(x + 10, y + 0, 10, 2);
ctx.fillRect(x + 10, y + 4, 10, 2);
ctx.fillRect(x + 10, y + 8, 10, 2);
ctx.fillRect(x + 0, y + 12, 20, 2);
ctx.fillRect(x + 0, y + 16, 20, 2);
//ctx.fillRect(x + 0, y + 20, 20, 2);
}
} else if (color == "Maroon") {
if (skin2 == true) {
ctx.fillStyle = "Black";
ctx.fillRect(x + 0, y + 4, 20, 2);
ctx.fillRect(x + 5, y + 0, 2, 4);
ctx.fillRect(x + 0, y + 10, 20, 2);
ctx.fillRect(x + 9, y + 12, 2, 4);
ctx.fillRect(x + 0, y + 16, 20, 2);
ctx.fillRect(x + 18, y + 6, 2, 4);
ctx.fillRect(x + 5, y + 16, 2, 4);
}
} else if (color == "DarkGreen") {
if (skin3 == true) {
ctx.fillStyle = "Maroon";
ctx.fillRect(x + 2, y + 2, blockSize - 4, blockSize - 4);
ctx.fillStyle = "Black";
ctx.fillRect(x + 1, y + 3, 2, 2);
ctx.fillRect(x + 6, y + 10, 2, 2);
ctx.fillRect(x + 16, y + 4, 2, 2);
ctx.fillRect(x + 10, y + 2, 2, 2);
ctx.fillRect(x + 16, y + 14, 2, 2);
ctx.fillRect(x + 12, y + 6, 2, 2);
ctx.fillRect(x + 10, y + 14, 2, 2);
ctx.fillRect(x + 2, y + 8, 2, 2);
}
} else if (color == "DarkGoldenRod") {
if (skin4 == true) {
//Ghost Skin
ctx.fillStyle = "LightSlateGrey";
ctx.fillRect(x, y, blockSize, blockSize);
}
}
};
Block.prototype.drawCircle = function (color) {
var centerX = this.col * blockSize + blockSize / 2;
var centerY = this.row * blockSize + blockSize / 2;
ctx.fillStyle = color;
circle(centerX, centerY, blockSize / 2, true);
};
Block.prototype.equal = function (otherBlock) {
return this.col === otherBlock.col && this.row === otherBlock.row;
};
let SnakeSeg;
let SnakeSeg2;
let SnakeSeg3;
let SnakeSeg4;
var Snake = function () {
this.segments = [
new Block(3, 5),
new Block(2, 5),
new Block(1, 5)
];
SnakeSeg = this.segments;
this.direction = "right";
this.nextDirection = "right";
};
//All code above works, I checked
var Snake2 = function () {
this.segments = [
new Block(3, 11),
new Block(2, 11),
new Block(1, 11)
];
SnakeSeg2 = this.segments;
this.direction = "right";
this.nextDirection = "right";
};
var Snake3 = function () {
this.segments = [
new Block(3, 17),
new Block(2, 17),
new Block(1, 17)
];
SnakeSeg3 = this.segments;
this.direction = "right";
this.nextDirection = "right";
};
var Snake4 = function () {
this.segments = [
new Block(3, 23),
new Block(2, 23),
new Block(1, 23)
];
SnakeSeg4 = this.segments;
this.direction = "right";
this.nextDirection = "right";
};
var CorpseSeg1;
var CorpseSeg2;
var CorpseSeg3;
var CorpseSeg4;
Snake.prototype.draw = function () {
if (snake1live == true) {
for (var i = 0; i < this.segments.length; i++) {
this.segments[i].drawSquare("Blue");
}
} else {
for (var i = 0; i < CorpseSeg1.length; i++) {
CorpseSeg1[i].drawSquare("Navy");
}
}
};
Snake2.prototype.draw = function () {
if (snake2live == true) {
for (var i = 0; i < this.segments.length; i++) {
this.segments[i].drawSquare("Red");
}
} else {
for (var i = 0; i < CorpseSeg2.length; i++) {
CorpseSeg2[i].drawSquare("Maroon");
}
}
};
Snake3.prototype.draw = function () {
if (snake3live == true) {
for (var i = 0; i < this.segments.length; i++) {
this.segments[i].drawSquare("MediumSeaGreen");
}
} else {
for (var i = 0; i < CorpseSeg3.length; i++) {
CorpseSeg3[i].drawSquare("DarkGreen");
}
}
};
Snake4.prototype.draw = function () {
if (snake4live == true) {
for (var i = 0; i < this.segments.length; i++) {
this.segments[i].drawSquare("Gold");
}
} else {
for (var i = 0; i < CorpseSeg4.length; i++) {
CorpseSeg4[i].drawSquare("DarkGoldenRod");
}
}
};
var won = 0;
var won2 = 0;
var won3 = 0;
var won4 = 0;
Snake.prototype.move = function () {
var head = this.segments[0];
var newHead;
this.direction = this.nextDirection;
if (this.direction === "right") {
newHead = new Block(head.col + 1, head.row);
} else if (this.direction === "down") {
newHead = new Block(head.col, head.row + 1);
} else if (this.direction === "left") {
newHead = new Block(head.col - 1, head.row);
} else if (this.direction === "up") {
newHead = new Block(head.col, head.row - 1);
}
if (this.checkCollision(newHead)) {
gameOver();
return;
}
this.segments.unshift(newHead);
if (newHead.equal(apple.position)) {
score++;
apple.move();
won = growthRate;
width = width - 20;
height = height - 20;
widthInBlocks = width / blockSize;
heightInBlocks = height / blockSize;
//console.log(widthInBlocks + " " + heightInBlocks);
} else {
if (won === 0) {
this.segments.pop();
} else {
won = won - 1;
if (won < 1) {
won = 0;
}
}
}
SnakeSeg = this.segments;
};
Snake2.prototype.move = function () {
var head2 = this.segments[0];
var newHead2;
this.direction = this.nextDirection;
//console.log(this.direction);
if (this.direction === "right") {
newHead2 = new Block(head2.col + 1, head2.row);
} else if (this.direction === "down") {
newHead2 = new Block(head2.col, head2.row + 1);
} else if (this.direction === "left") {
newHead2 = new Block(head2.col - 1, head2.row);
} else if (this.direction === "up") {
newHead2 = new Block(head2.col, head2.row - 1);
}
//console.log(newHead2)
if (this.checkCollision(newHead2)) {
gameOver2();
return;
}
this.segments.unshift(newHead2);
if (newHead2.equal(apple.position)) {
score2++;
apple.move();
won2 = growthRate;
width = width - 20;
height = height - 20;
widthInBlocks = width / blockSize;
heightInBlocks = height / blockSize;
//console.log(widthInBlocks + " " + heightInBlocks);
} else {
if (won2 === 0) {
this.segments.pop();
} else {
won2 = won2 - 1;
if (won2 < 1) {
won2 = 0;
}
}
}
SnakeSeg2 = this.segments;
};
Snake3.prototype.move = function () {
var head3 = this.segments[0];
var newHead3;
this.direction = this.nextDirection;
//console.log(this.direction);
if (this.direction === "right") {
newHead3 = new Block(head3.col + 1, head3.row);
} else if (this.direction === "down") {
newHead3 = new Block(head3.col, head3.row + 1);
} else if (this.direction === "left") {
newHead3 = new Block(head3.col - 1, head3.row);
} else if (this.direction === "up") {
newHead3 = new Block(head3.col, head3.row - 1);
}
//console.log(newHead3)
if (this.checkCollision(newHead3)) {
gameOver3();
return;
}
this.segments.unshift(newHead3);
if (newHead3.equal(apple.position)) {
score3++;
apple.move();
won3 = growthRate;
width = width - 20;
height = height - 20;
widthInBlocks = width / blockSize;
heightInBlocks = height / blockSize;
//console.log(widthInBlocks + " " + heightInBlocks);
} else {
if (won3 === 0) {
this.segments.pop();
} else {
won3 = won3 - 1;
if (won3 < 1) {
won3 = 0;
}
}
}
SnakeSeg3 = this.segments;
};
Snake4.prototype.move = function () {
var head4 = this.segments[0];
var newHead4;
this.direction = this.nextDirection;
//console.log(this.direction);
if (this.direction === "right") {
newHead4 = new Block(head4.col + 1, head4.row);
} else if (this.direction === "down") {
newHead4 = new Block(head4.col, head4.row + 1);
} else if (this.direction === "left") {
newHead4 = new Block(head4.col - 1, head4.row);
} else if (this.direction === "up") {
newHead4 = new Block(head4.col, head4.row - 1);
}
//console.log(newHead4)
if (this.checkCollision(newHead4)) {
gameOver4();
return;
}
this.segments.unshift(newHead4);
if (newHead4.equal(apple.position)) {
score4++;
apple.move();
won4 = growthRate;
width = width - 20;
height = height - 20;
widthInBlocks = width / blockSize;
heightInBlocks = height / blockSize;
//console.log(widthInBlocks + " " + heightInBlocks);
} else {
if (won4 === 0) {
this.segments.pop();
} else {
won4 = won4 - 1;
if (won4 < 1) {
won4 = 0;
}
}
}
SnakeSeg4 = this.segments;
};
Snake.prototype.checkCollision = function (head) {
var leftCollision = (head.col === 0);
var topCollision = (head.row === 0);
var rightCollision = (head.col >= widthInBlocks);
var bottomCollision = (head.row >= heightInBlocks);
var wallCollision = leftCollision || topCollision || rightCollision || bottomCollision;
var selfCollision = false;
for (var i = 0; i < this.segments.length; i++) {
if (head.equal(this.segments[i])) {
selfCollision = true;
}
}
for (var i = 0; i < SnakeSeg2.length; i++) {
if (head.equal(SnakeSeg2[i])) {
selfCollision = true;
}
}
for (var i = 0; i < SnakeSeg3.length; i++) {
if (head.equal(SnakeSeg3[i])) {
selfCollision = true;
}
}
for (var i = 0; i < SnakeSeg4.length; i++) {
if (head.equal(SnakeSeg4[i])) {
selfCollision = true;
}
}
if (wallCollision || selfCollision) {
//console.log("Collision!");
}
return wallCollision || selfCollision;
};
Snake2.prototype.checkCollision = function (head) {
var leftCollision = (head.col === 0);
var topCollision = (head.row === 0);
var rightCollision = (head.col >= widthInBlocks);
var bottomCollision = (head.row >= heightInBlocks);
var wallCollision = leftCollision || topCollision || rightCollision || bottomCollision;
var selfCollision = false;
for (var i = 0; i < this.segments.length; i++) {
if (head.equal(this.segments[i])) {
selfCollision = true;
}
}
for (var i = 0; i < SnakeSeg.length; i++) {
if (head.equal(SnakeSeg[i])) {
selfCollision = true;
}
}
for (var i = 0; i < SnakeSeg3.length; i++) {
if (head.equal(SnakeSeg3[i])) {
selfCollision = true;
}
}
for (var i = 0; i < SnakeSeg4.length; i++) {
if (head.equal(SnakeSeg4[i])) {
selfCollision = true;
}
}
if (wallCollision || selfCollision) {
//console.log("Collision!");
}
return wallCollision || selfCollision;
};
Snake3.prototype.checkCollision = function (head) {
var leftCollision = (head.col === 0);
var topCollision = (head.row === 0);
var rightCollision = (head.col >= widthInBlocks);
var bottomCollision = (head.row >= heightInBlocks);
var wallCollision = leftCollision || topCollision || rightCollision || bottomCollision;
var selfCollision = false;
for (var i = 0; i < this.segments.length; i++) {
if (head.equal(this.segments[i])) {
selfCollision = true;
}
}
for (var i = 0; i < SnakeSeg.length; i++) {
if (head.equal(SnakeSeg[i])) {
selfCollision = true;
}
}
for (var i = 0; i < SnakeSeg2.length; i++) {
if (head.equal(SnakeSeg2[i])) {
selfCollision = true;
}
}
for (var i = 0; i < SnakeSeg4.length; i++) {
if (head.equal(SnakeSeg4[i])) {
selfCollision = true;
}
}
if (wallCollision || selfCollision) {
//console.log("Collision!");
}
return wallCollision || selfCollision;
};
Snake4.prototype.checkCollision = function (head4) {
var leftCollision = (head4.col === 0);
var topCollision = (head4.row === 0);
var rightCollision = (head4.col >= widthInBlocks);
var bottomCollision = (head4.row >= heightInBlocks);
var wallCollision = leftCollision || topCollision || rightCollision || bottomCollision;
var selfCollision = false;
for (var i = 0; i < this.segments.length; i++) {
if (head4.equal(this.segments[i])) {
selfCollision = true;
}
}
for (var i = 0; i < SnakeSeg.length; i++) {
if (head4.equal(SnakeSeg[i])) {
selfCollision = true;
}
}
for (var i = 0; i < SnakeSeg2.length; i++) {
if (head4.equal(SnakeSeg2[i])) {
selfCollision = true;
}
}
for (var i = 0; i < SnakeSeg3.length; i++) {
if (head4.equal(SnakeSeg3[i])) {
selfCollision = true;
}
}
if (wallCollision || selfCollision) {
//console.log("Collision!");
}
snake4.setDirection(head4);
return wallCollision || selfCollision;
};
var directions = {
37: "left",
38: "up",
39: "right",
40: "down",
87: "up2",
65: "left2",
83: "down2",
68: "right2",
73: "up3",
76: "right3",
75: "down3",
74: "left3",
32: "space",
};
$("body").keydown(function (event) {
var newDirection = directions[event.keyCode];
if (newDirection !== undefined) {
if (newDirection == "left" || newDirection == "up" || newDirection == "right" || newDirection == "down") {
snake.setDirection(newDirection);
} else if (newDirection == "left2" || newDirection == "up2" || newDirection == "right2" || newDirection == "down2") {
if (newDirection == "left2") {
newDirection = "left";
}
if (newDirection == "right2") {
newDirection = "right";
}
if (newDirection == "up2") {
newDirection = "up";
}
if (newDirection == "down2") {
newDirection = "down";
}
snake2.setDirection(newDirection);
} else if (newDirection !== "space") {
if (newDirection == "left3") {
newDirection = "left";
}
if (newDirection == "right3") {
newDirection = "right";
}
if (newDirection == "up3") {
newDirection = "up";
}
if (newDirection == "down3") {
newDirection = "down";
}
snake3.setDirection(newDirection);
} else {
spacePressed = true;
}
}
});
Snake.prototype.setDirection = function (newDirection) {
if (this.direction === "up" && newDirection === "down") {
return;
} else if (this.direction === "right" && newDirection === "left") {
return;
} else if (this.direction === "down" && newDirection === "up") {
return;
} else if (this.direction === "left" && newDirection === "right") {
return;
}
this.nextDirection = newDirection;
};
Snake2.prototype.setDirection = function (newDirection) {
if (this.direction === "up" && newDirection === "down") {
return;
} else if (this.direction === "right" && newDirection === "left") {
return;
} else if (this.direction === "down" && newDirection === "up") {
return;
} else if (this.direction === "left" && newDirection === "right") {
return;
}
this.nextDirection = newDirection;
};
Snake3.prototype.setDirection = function (newDirection) {
if (this.direction === "up" && newDirection === "down") {
return;
} else if (this.direction === "right" && newDirection === "left") {
return;
} else if (this.direction === "down" && newDirection === "up") {
return;
} else if (this.direction === "left" && newDirection === "right") {
return;
}
this.nextDirection = newDirection;
};
Snake4.prototype.setDirection = function (head) {
/*