anabelle’s project 04

Here’s my project for the week — this has been the most painful one so far. It’s vaguely based off of Rainbow Road from Mario Kart, so enjoy <3

let numLines; 

let expandLeft;
let expandRight;

let moveX;
let moveY;

let lineExpand;

function setup() {
    createCanvas(400, 300);
}

function draw() {
    background(0, 0, 56);

    stroke(255); // circle
    lineExpand = (constrain(mouseY, 10, 400));
    for(i = 0; i <= 100; i +=1 ) {
        push();
        translate(width/2, height/2);
        rotate(radians(10*i));
        line(0, lineExpand, 0, -lineExpand);
        pop();
    }

    stroke(188, 13, 88); // red
    crossHatch(0, 290, 150, 200, 170, 200, 200, 0, false);

    stroke(254, 161, 43); // orange
    crossHatch(5, 290, 170, 220, 190, 220, 200, 0, false);

    stroke(248, 243, 23); // yellow 
    crossHatch(10, 290, 190, 250, 210, 250, 200, 0, false);

    stroke(247, 89, 252); // purple 
    crossHatch(390, 290, 250, 200, 230, 200, 200, 0, false);

    stroke(79, 134, 239); // blue
    crossHatch(395, 290, 230, 220, 210, 220, 200, 0, false);

    stroke(118, 370, 153); // green
    crossHatch(400, 290, 210, 250, 190, 250, 200, 0, false);

    stroke('magenta');
    moveX = 100;
    moveY = 100;
    chadStar(0, 0);

    stroke('yellow');
    moveX = 300;
    moveY = 200;
    chadStar(0, 0);

    stroke('pink');
    moveX = 250;
    moveY = 50;
    chadStar(0, 0);

}



function crossHatch(firstx1, firsty1, firstx2, firsty2, secondx1, secondy1, secondx2, secondy2, showLines = true) {
    if (showLines){
        line(firstx1, firsty1, firstx2, firsty2);
        line(secondx1, secondy1, secondx2, secondy2);
    } 

    let numLines = constrain(mouseX, 100, 400)/10;


    let dx1 = (firstx2 - firstx1) / numLines;
    let dy1 = (firsty2 - firsty1) / numLines;
    let dx2 = (secondx2 - secondx1) / numLines;
    let dy2 = (secondy2 - secondy1) / numLines;


    for(var i = 0; i <= numLines; i += 1) {
        line(firstx1, firsty1, secondx1, secondy1);
        firstx1 += dx1;
        firsty1 += dy1;
        secondx1 += dx2;
        secondy1 += dy2;
    }
}

function chadStar(x, y) {
    expandLeft = constrain(mouseY, 0, 300) / 50;
    expandRight = constrain(mouseY, 0, 300) / 50;

    for(i = 0; i <= 6; i += 1) {
        push();
        translate(moveX, moveY);

        rotate(radians(i*60));
        line(x, y-10, x+10, y+10);
        line(x+10, y+10, x-10, y+10);
        line(x-10, y+10, x, y-10);

        pop();
        
        x += expandLeft;
        y += expandRight;
    }
}