Project 5 – Wallpaper – [OLD SEMESTER] 15-104 • Introduction to Computing for Creative Practice

I was inspired by fruit slices and the cute illustrator aesthetic of fun summery-y wallpapers. There are 4 main types of types, when combined with various colors create a visually appealing pattern.
sketch
// Tsz Wing Clover Chau
// Section E

function setup() {
    createCanvas(600, 600);
    background(255);
    //text("p5.js vers 0.9.0 test.", 10, 15);
}

var nX;
var nY;
var n = 5;
var size;

var count1;
var count2 = 0;
var count3;
var swap = true;

let colors1 = [[230, 57, 70], [252, 213, 206], [255, 183, 3], [249, 220, 196], [231, 111, 81]];

let colors2 = [[254, 250, 224], [233, 237, 201], 
                            [236, 248, 248], [250, 237, 205], [255, 255, 255]];

function draw() {
    size = width/n;
    strokeWeight(3);

    ellipseMode(CENTER);

    for (var j = 0; j < n; j++){
        if (j %2 == 0){
            swap = false;
            count1 = 1;
            countUp = true;

            for (var i = 0; i < n; i++){
                fill(colors2[count1]);
                noStroke();
                rect(i*size, j*size, (i+1)*size, (j+1)*size);

                firstRow(i*size, j*size, size, i);

                if (countUp){
                    count1 += 1;
                } else {
                    count1 -= 1;
                }
                count1 = count1%5;
                swap = !swap;
            }

        } else {
            swap = true;
            count1 = 4;
            
            countUp = false;
            for (var i = 0; i < n; i++){
                fill(colors2[count1]);
                noStroke();
                rect(i*size, j*size, (i+1)*size, (j+1)*size);

                count2 += 1;
                count2 = count2%5;
                count3 = count2;

                secondRow(i*size, j*size, size, i, j);

                if (countUp){
                    count1 += 1;
                } else {
                    count1 -= 1;
                }

                count1 = count1%5;
                swap = !swap;
            } 
        }
    noLoop();
    }
}


function firstRow(x, y, r, i){
    if (swap){
        fill(colors1[count2]);
        if (i == 3){
            arc(x+r, y, r*(4/5), r*(4/5), HALF_PI, PI, PIE)


            push();
            noFill();
            stroke(50);
            arc(x+r, y, r, r, HALF_PI, PI, OPEN);
            pop();

            count2 += 1;
            count2 = count2 % 5;

            fill(colors1[count2]);
            arc(x+(r*0.05), y+(r*0.95), r, r, -HALF_PI, 0, PIE);

        } else {
            arc(x+(r*0.95), y+(r*0.95), r*0.75, r*0.75, PI, -HALF_PI, PIE);

            push();
            noFill();
            stroke(50)
            arc(x, y, r, r, 0, HALF_PI, OPEN);
            pop();

            count2 += 1;
            count2 = count2 % 5;

            fill(colors1[count2]);
            arc(x, y, r*(4/5), r*(4/5), 0, HALF_PI, PIE);
        }
    } else {
        fill(colors1[count2]);
        arc(x, y+r/2, r, r, -HALF_PI, HALF_PI, PIE);

        count2 += 1;
        count2 = count2 % 5;

        fill(colors1[count2]);
        arc(x+r, y+r/2, r*(4/5), r*(4/5), HALF_PI, -HALF_PI, PIE);

        push();
        noFill();
        strokeWeight(3);
        stroke(50);
        arc(x+r, y+r/2, r, r, HALF_PI, -HALF_PI, OPEN);
        pop();
    } 
}

function secondRow(x, y, r){
    if (swap){
        noFill();
        stroke(50);

        ellipse(x+r/2, y+r/2, r/3, r/3);

        noStroke();
        fill(colors2[count2]);
        ellipse(x+r/2, y+r/2, r/5, r/5);

    } else {
        fill(colors1[count3]);
        arc(x+r/2, y, r, r, 0, PI, PIE);
        count3 += 1;
        count3 = count3%5;
        fill(colors1[count3]);
        arc(x+r/2, y+r, r, r, PI, 0, PIE);
    }
}
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