131 lines
3 KiB
JavaScript
131 lines
3 KiB
JavaScript
var canvas = document.getElementById('canvas');
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var ctx = canvas.getContext('2d');
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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 / 60);
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};
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})();
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clock = new Clock(6);
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var blocks = [];
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<<<<<<< HEAD
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for (var i = 0; i < 12; i++) {
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blocks.push(new Block(i, 'green'));
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}
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function Render() {
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ctx.clearRect(0, 0, canvas.width, canvas.height);
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blocks.forEach(function(o){
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o.draw();
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o.distFromHex -= 1/100;
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});
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requestAnimFrame(Render);
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}
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(function animloop(){
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requestAnimFrame(animloop);
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Render();
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})();
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function Block(lane, color, distFromHex) {
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this.height = 20;
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this.width = 65;
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this.lane = lane;
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this.angle = 90 - (30 + 60 * lane);
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if (this.angle < 0) {
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this.angle += 360;
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}
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this.color = color;
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if (distFromHex) {
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this.distFromHex = distFromHex;
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}
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else {
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this.distFromHex = 300;
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}
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this.draw = function() {
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var p1 = rotatePoint(-this.width/2, this.height/2, this.angle);
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var p2 = rotatePoint(this.width/2, this.height/2, this.angle);
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var p3 = rotatePoint(this.width/2, -this.height/2, this.angle);
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var p4 = rotatePoint(-this.width/2, -this.height/2, this.angle);
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ctx.fillStyle="#FF0000";
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var baseX = canvas.width/2 + Math.sin((this.angle) * (Math.PI/180)) * (this.distFromHex);
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var baseY = canvas.height/2 - Math.cos((this.angle) * (Math.PI/180)) * (this.distFromHex);
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ctx.beginPath();
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ctx.moveTo(baseX + p1.x, baseY + p1.y);
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ctx.lineTo(baseX + p2.x, baseY + p2.y);
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ctx.lineTo(baseX + p3.x, baseY + p3.y);
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ctx.lineTo(baseX + p4.x, baseY + p4.y);
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ctx.lineTo(baseX + p1.x, baseY + p1.y);
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ctx.closePath();
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ctx.fill();
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};
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}
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=======
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// for (var i = 0; i < 6; i++) {
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// blocks.push(new Block(i, 'green'));
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// }
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Render();
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function drawPolygon(x, y, sides, radius, theta) {
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ctx.beginPath();
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ctx.moveTo(x, y + radius);
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var oldX = 0;
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var oldY = radius;
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for (var i = 0; i < sides; i++) {
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var 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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// console.log(coords);
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}
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ctx.closePath();
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ctx.fill();
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ctx.stroke();
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}
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function Render() {
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ctx.clearRect(0, 0, canvas.width, canvas.height);
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// blocks.forEach(function(o){
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// o.draw();
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// });
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drawPolygon(100, 100, 6, 100, 0);
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requestAnimFrame(Render);
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}
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// function Block(lane, color, time) {
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// this.lane = lane;
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// this.angle = 15 * (Math.PI / 180) + 30 * (Math.PI / 180) * lane;
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// this.color = color;
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// this.draw = function() {
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// ctx.translate(canvas.width / 2, canvas.height / 2);
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// ctx.rotate(this.angle);
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// ctx.fillStyle = '#000';
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// ctx.fillRect(canvas.width/2 + Math.cos(this.angle) * time, canvas.height/2 + Math.sin(this.angle) * time, 30, 30);
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// ctx.restore();
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// ctx.fillRect(200, 200, 200, 200);
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// };
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// if (!time) {
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// this.time = time;
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// }
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// else {
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// time = 200;
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// }
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// }
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>>>>>>> cf79fbefde53e6994623e30795f806aa8efdb4d9
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