04 Project: Alexia

//Alexia Forsyth
//aforsyth
//Section A

var dx1;
var dy1;
var dx2;
var dy2;
var angle = 3;
var numLines = 350;



function setup() {
    createCanvas(400, 300);
    background(255,240,105);
    dx1 = (25)/numLines;
    dy1 = (135)/numLines;
    dx2 = (25)/numLines;
    dy2 = (-135)/numLines;
}

function draw() {

	push();//saves original origin
	translate(100,100); //translate by 100 for the sun center
    var x1 = -(width);
    var y1 = height/2;
    var x2 = 0;
    var y2 = height/2;

    //dark red bottom layer of lines
    for (var i = 0; i <= numLines; i += 1) {
    	stroke(215,100,20);
        rotate(radians(angle));
        line(x1, y1, x2, y2);
        x1 += dx1;
        y1 += dy1;
        x2 += dx2;
        y2 += dy2;
    }

    //revert to original coordinates
    var x1 = -(width);
    var y1 = height/2;
    var x2 = 0;
    var y2 = height/2;
    numLines -= 20;//reduce number of lines by 20
    angle +=5; //rotate by 5

    //3rd dark orange layer
    for (var i = 0; i <= numLines; i += 1) {
    	stroke(205,95,0);
        line(x1, y1, x2, y2);
        rotate(radians(angle));
        line(x1, y1, x2, y2);
        x1 += dx1;
        y1 += dy1;
        x2 += dx2;
        y2 += dy2;
    }

    //revert to original coordinates
    var x1 = -(width);
    var y1 = height/2;
    var x2 = 0;
    var y2 = height/2;
    numLines -= 20;//reduce number of lines by 20
    angle +=5; //rotate by 5

    //second bright orange layer
    for (var i = 0; i <= numLines; i += 1) {
    	stroke(204,153,0);
        line(x1, y1, x2, y2);
        rotate(radians(angle));
        line(x1, y1, x2, y2);
        x1 += dx1;
        y1 += dy1;
        x2 += dx2;
        y2 += dy2;
    }

    //revert to original coordinates
    var x1 = -(width);
    var y1 = height/2;
    var x2 = 0;
    var y2 = height/2;
    angle +=5; //angle by 5
    numLines -= 20; //subtract number of lines by 20

    //outer yellow lines
    for (var i = 0; i <= numLines; i += 1) {
    	stroke(250,236,30);
        line(x1, y1, x2, y2);
        rotate(radians(angle));
        line(x1, y1, x2, y2);
        x1 += dx1;
        y1 += dy1;
        x2 += dx2;
        y2 += dy2;
    }

    pop(); //revert to original origin
    fill(204,153,0);
    noStroke();
    ellipse(113,95,150,150); //sun

    noLoop();
    
}