108 lines
No EOL
2.6 KiB
JavaScript
108 lines
No EOL
2.6 KiB
JavaScript
var canvas = document.getElementById('canvas');
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var ctx = canvas.getContext('2d');
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var gameState = 1; // 0 - start, 1 - playing, 2 - end
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var framerate = 60;
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window.requestAnimFrame = (function(){
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return window.requestAnimationFrame ||
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window.webkitRequestAnimationFrame ||
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window.mozRequestAnimationFrame ||
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function( callback ) {
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window.setTimeout(callback, 1000 / framerate);
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};
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})();
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var clock = new Clock(6);
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var blocks = [];
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var MainClock = new Clock(65);
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var iter = 1;
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var lastGen = Date.now();
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var nextGen = 1000;
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var colors = ["#e74c3c", "#f1c40f","#3498db"];
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var hexagonBackgroundColor = '#ecf0f1';
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var swegBlue = '#2c3e50'; //tumblr?
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function render() {
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var now = Date.now();
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if(now - lastGen > nextGen) {
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blocks.push(new Block(randInt(0, 6), colors[randInt(0, colors.length)]));
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lastGen = Date.now();
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nextGen = randInt(500, 1500);
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}
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ctx.clearRect(0, 0, canvas.width, canvas.height);
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drawPolygon(canvas.width / 2, canvas.height / 2, 6, canvas.width / 2, 30, hexagonBackgroundColor);
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var objectsToRemove = [];
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var i;
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for (i in MainClock.blocks) {
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for (var j = 0; j < MainClock.blocks[i].length; j++) {
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var block = MainClock.blocks[i][j];
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MainClock.doesBlockCollide(block, iter);
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block.draw();
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}
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}
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for (i in blocks) {
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MainClock.doesBlockCollide(blocks[i], iter);
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if (!blocks[i].settled) {
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blocks[i].distFromHex -= iter;
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}
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else {
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objectsToRemove.push(i);
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}
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blocks[i].draw();
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}
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objectsToRemove.forEach(function(o){
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blocks.splice(o, 1);
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});
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MainClock.draw();
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}
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(function animloop(){
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if (gameState == 1) {
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requestAnimFrame(animloop);
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render();
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checkGameOver();
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}
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else if (gameState == 2) {
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showModal('Game Over');
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}
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})();
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function drawPolygon(x, y, sides, radius, theta, color) { // can make more elegant, reduce redundancy, fix readability
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ctx.fillStyle = color;
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ctx.beginPath();
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var coords = rotatePoint(0, radius, theta);
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ctx.moveTo(coords.x + x, coords.y + y);
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var oldX = coords.x;
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var oldY = coords.y;
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for (var i = 0; i < sides; i++) {
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coords = rotatePoint(oldX, oldY, 360 / sides);
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ctx.lineTo(coords.x + x, coords.y + y);
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// ctx.moveTo(coords.x + x, coords.y + y);
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oldX = coords.x;
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oldY = coords.y;
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}
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ctx.closePath();
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ctx.fill();
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};
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function checkGameOver() { // fix font, fix size of hex
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for(var i=0; i<MainClock.sides;i++) {
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if(MainClock.blocks[i].length>5)
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{
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gameState = 2;
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}
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}
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}
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function showModal(text) {
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drawPolygon(canvas.width / 2, canvas.height / 2, 6, canvas.width / 2, 30, hexagonBackgroundColor);
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ctx.fillStyle = swegBlue;
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ctx.font = '40pt "Helvetica Neue"';
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ctx.textAlign = 'center';
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ctx.fillText(text, canvas.width / 2, canvas.height / 2);
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} |