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cardGame
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Board seperation, Shape changes, and event handler

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Split front-end JS into seperate files
Change shape into a class that can do rect/circle rendering
Add basic event handler for player deck.
develop
Nathan Steel 1 year ago
parent 3c8bc448d8
commit 1da50c2fb4
5 changed files with 210 additions and 60 deletions
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149
public/board.js
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@ -0,0 +1,149 @@
const ctx = canvas.getContext('2d');
const canvasLeft = canvas.offsetLeft + canvas.clientLeft;
const canvasTop = canvas.offsetTop + canvas.clientTop;
const cardWidth = 240;
const cardHeight = 360;
const cards = new Image();
const back = new Image();
let clickableItems = [];
console.log(clickableItems);
class Board{
constructor(){
console.log('initBoard');
ctx.font = "12px Arial";
canvas.style.backgroundColor = 'rgb(143 153 150)';
cards.src = 'images/deck.svg';
back.src = 'images/uno.svg';
ctx.fillStyle = '#000';
}
drawBoard(){
console.log('drawBoard');
ctx.clearRect(0, 0, canvas.width, canvas.height);
// Room Name
ctx.fillText(name, 0, 10);
this.drawDeck();
this.drawDeckOpponent();
this.drawPlayerNames('Nathan', 'Evil Nathan');
}
drawPlayerNames(playerName, opponentName = false){
console.log('drawPlayerNames');
// Player Name
ctx.fillText(playerName, 50, canvas.height - 110);
// Opponent's Name
if(!opponentName){
// Just clear the name
}else{
ctx.fillText(opponentName, canvas.width - (ctx.measureText(opponentName).width + 50), 110);
}
}
drawDeck(){
// Deck
clickableItems['deckSprite'] = new Shape({
name: 'deck',
x: canvas.width-cardWidth/2-40,
y: canvas.height-cardHeight/2-60,
width: cardWidth/2,
height: cardHeight/2,
fillStyle: "#0000FF"
});
clickableItems['deckSprite'].draw();
let deckCounterSprite = new Circle({
name: 'deckCounter',
x: canvas.width-cardWidth/5,
y: canvas.height-cardHeight/5,
width: cardWidth/8,
height: cardHeight/8,
fillStyle: "#FFF"
});
deckCounterSprite.draw();
let cardsInDeck = 60;
// TODO: Center in the circle
ctx.fillText(cardsInDeck, canvas.width-cardWidth/5 - (ctx.measureText(cardsInDeck).width) + 7, canvas.height-cardHeight/5 + 5);
//ctx.fillRect(canvas.width-cardWidth/2-60, canvas.height/2-cardHeight/4, cardWidth/2, cardHeight/2);
}
drawDeckOpponent(){
// Opponent's Deck
let deckSprite = new Shape({
name: 'deckOpponent',
x: 40,
y: 60,
width: cardWidth/2,
height: cardHeight/2,
fillStyle: "#FF0000"
});
deckSprite.draw();
let deckCounterSprite = new Shape({
shape: 'circle',
name: 'deckCounterOpponent',
x: cardWidth/2+(cardWidth/8),
y: cardHeight/2+(cardHeight/8),
width: cardWidth/8,
height: cardHeight/8,
fillStyle: "#FFF"
});
deckCounterSprite.draw();
let cardsInDeck = 60;
// TODO: Center in the circle
ctx.fillStyle = '#000';
ctx.strokeStyle = '#000';
ctx.fillText(cardsInDeck, cardWidth/2 + (ctx.measureText(cardsInDeck).width) + 10, cardHeight/1.58);
}
// Naming's getting awkward here...
// Draw the card
drawCardSprites(){
}
drawCardSpritesOpponent(){
}
// Draw a card, traditional TCG
drawACard(){
}
drawACardOpponent(){
}
}
// Run board commands here for testing
let board = new Board;
//board.initBoard();
board.drawBoard();
canvas.addEventListener('mousemove', function(event) {
var x = event.pageX - canvasLeft,
y = event.pageY - canvasTop;
console.log('X: '+x+' Y: '+y);
// Collision detection between clicked offset and clickableItems
// https://stackoverflow.com/a/9880302
clickable = clickableItems['deckSprite'];
console.log(clickableItems['deckSprite']);
if (
y > clickable.y && y < clickable.y + clickable.height
&& x > clickable.x && x < clickable.x + clickable.width
) {
console.log('HUUUH');
}
}, false);

13
public/index.html
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@ -8,15 +8,18 @@
</head>
<body>
<p>Rooms will not be HTML buttons eventually, but for now...</p>
<button onclick="requestRooms()" class="dib">Get Rooms</button>
<ul id="joinRoomButtons" class="joinRoomButtons dib">
</ul>
<button onclick="requestCreateRoom()" style="background:#EEE">Create Room</button>
<div class="wrap">
<p>Rooms will not be HTML buttons eventually, but for now...</p>
<button onclick="requestRooms()" class="dib">Get Rooms</button>
<ul id="joinRoomButtons" class="joinRoomButtons dib" style="display:inline;">
</ul>
<button onclick="requestCreateRoom()" style="background:#EEE">Create Room</button>
</div>
<canvas id="canvas" width="1000" height="600"></canvas>
<script src="/socket.io/socket.io.js"></script>
<script src="/shapes.js"></script>
<script src="/board.js"></script>
<script src="/main.js"></script>
</body>

39
public/main.js
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@ -1,12 +1,5 @@
const socket = io({autoConnect: false});
const canvas = document.getElementById('canvas');;
const ctx = canvas.getContext('2d');
const cardWidth = 240;
const cardHeight = 360;
const cards = new Image();
const back = new Image();
let room;
let hand = [];
@ -18,10 +11,7 @@ init();
function init() {
console.log('init');
ctx.font = "12px Arial";
canvas.style.backgroundColor = 'rgb(143 153 150)';
cards.src = 'images/deck.svg';
back.src = 'images/uno.svg';
// Init board here? Or keep in board JS?
document.addEventListener('touchstart', onclick, false);
document.addEventListener('click', onclick, false);
@ -125,11 +115,14 @@ function requestCreateRoom(){
socket.emit('requestCreateRoom', playerName);
}
function returnCreateRoom(data){
console.log(data);
if(!data.success){
alert(data.message);
}
}
socket.on('returnCreateRoom', function (data) {
console.log('<< returnCreateRoom');
console.log(data);
returnCreateRoom(data);
});
@ -147,24 +140,8 @@ socket.on('responseJoinRoom', function (name) {
if (name != 'error') {
room = name;
console.log('<< Room Response: ' + name);
// Room Name
ctx.fillText(name, 0, 10);
// Deck
deck = new Rectangle({
name: 'deck',
x: canvas.width-cardWidth/2-40,
y: canvas.height-cardHeight/2-60,
width: cardWidth/2,
height: cardHeight/2,
fillStyle: "#FF0000"
});
deck.draw();
//ctx.fillRect(canvas.width-cardWidth/2-60, canvas.height/2-cardHeight/4, cardWidth/2, cardHeight/2);
// Player Name
ctx.fillText(playerName, 100, 390);
alert('Commented out draw board, for UI stuff');
//board.drawBoard();
} else {
socket.disconnect();
alert('Rooms are full! Try again later');

63
public/shapes.js
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@ -3,31 +3,46 @@
context = document.getElementById("canvas").getContext("2d");
defaultFillStyle = '#000';
function Rectangle(params) {
this.name = params.name;
this.x = params.x || 0;
this.y = params.y || 0;
this.width = params.width || 0;
this.height = params.height || 0;
this.fillStyle = params.fillStyle || "#FFFFFF";
this.strokeStyle = params.strokeStyle || "#000000";
this.lineWidth = params.lineWidth || 0;
}
Rectangle.prototype.draw = function () {
if (this.fillStyle) {
console.log('X: '+this.x+' Y: '+this.y);
console.log('W: '+this.width+' H: '+this.height);
class Shape extends Path2D{
constructor(params){
super();
this.shape = params.shape || 'rectangle';
this.name = params.name;
this.x = params.x || 0;
this.y = params.y || 0;
this.width = params.width || 0;
this.height = params.height || 0;
this.fillStyle = params.fillStyle || "#FFFFFF";
this.strokeStyle = params.strokeStyle || "#000000";
this.lineWidth = params.lineWidth || 0;
}
if (this.fillStyle) {
context.fillStyle = this.fillStyle;
context.fillRect(this.x, this.y, this.width, this.height);
context.fillStyle = defaultFillStyle; // Reset back to default
}
if (this.strokeStyle && this.lineWidth) {
context.strokeStyle = this.strokeStyle;
context.lineWidth = this.lineWidth;
context.strokeRect(this.x, this.y, this.width, this.height);
draw(){
//console.log('X: '+this.x+' Y: '+this.y);
//console.log('W: '+this.width+' H: '+this.height);
if (this.fillStyle) {
context.fillStyle = this.fillStyle;
if(this.shape == 'circle'){
// X,Y,Radius, start, end
context.arc(this.x, this.y, this.width/2, 0, 2 * Math.PI);
context.fill();
}else if (this.shape == 'rectangle'){
context.fillRect(this.x, this.y, this.width, this.height);
}
context.fillStyle = defaultFillStyle; // Reset back to default
}
if (this.strokeStyle && this.lineWidth) {
context.strokeStyle = this.strokeStyle;
context.lineWidth = this.lineWidth;
if(this.shape == 'circle'){
// X,Y,Radius, start, end
context.arc(this.x, this.y, this.width/2, 0, 2 * Math.PI);
context.stroke();
}else if (this.shape == 'rectangle'){
context.strokeRect(this.x, this.y, this.width, this.height);
}
context.strokeStyle = defaultFillStyle;
}
}
}

6
public/style.css
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@ -9,6 +9,12 @@ canvas{
display: block;
}
.wrap{
margin: auto;
display: block;
width: 1000px;
}
.dib{display: inline-block; margin: 0; margin-bottom: 8px;}
.joinRoomButtons li{

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