Author: tian

//keep track of number of runs
var count = 0;
//used for locating each item of clothing
var item;
//array for textbox, textbox is t
var t = [];
var textInfo = [
    'COTTON T-SHIRT:\n2,700 litres of water\n15kg of CO2\n200+ years to\ndecompose', 
    'JEANS:\n7000 litres of water\n33kg of CO2\n50 years to decompose',
    'SNEAKERS:\n8500 litres of water\n10kg of CO2\n40 years to decompose'
];
var textY = [30, 165, 355];
var textColor = ["lavender", "DarkSlateBlue"];

function preload(){
    rack = loadImage('https://i.imgur.com/YpMqJ3Z.png');
    shirt = loadImage('https://i.imgur.com/54EAgyC.png');
    jeans = loadImage('https://i.imgur.com/qzkFSXI.png');
    shoes = loadImage('https://i.imgur.com/D7paBLS.png');
    bag = loadImage('https://i.imgur.com/Xyv6IGe.png');
    water = loadImage('https://i.imgur.com/3ONgfhP.png');
    co2 = loadImage('https://i.imgur.com/me0Lg0A.png');
    clock = loadImage('https://i.imgur.com/gw7QVpQ.png');
}



//draw water
function drawWater() {
    image(water, this.x, this.y, 20, 20);
}

//draw co2
function drawCarbon(cx, cy) {
    image(co2, this.x, this.y, 20, 20);
}

//draw clock
function drawClock(clx, cly) {
    image(clock, this.x, this.y, 20, 20);
}

//create new water bucket object with position
function makeWater(wx, wy) {
    w = {x: wx, y: wy, 
         drawFunction: drawWater
        }
    return w;
}

//create new co2 object with position
function makeCarbon(cx, cy) {
    c = {x: cx, y: cy, 
         drawFunction: drawCarbon
        }
    return c;
}

//create new clock object with position
function makeClock(clx, cly) {
    cl = {x: clx, y: cly, 
         drawFunction: drawClock
        }
    return cl;
}

//arrays to store new symbol
var waters = [];
var carbons = [];
var clocks = [];
    
function setup() {
    createCanvas(400, 500);
    background("lightsteelblue");
    //set up the base rack
    image(rack, 200, 0, 200, 500);
    imageMode(CENTER);
    image(shirt, 300, 80, 120, 100);
    image(jeans, 300, 250, 80, 150);
    image(shoes, 300, 450, 100, 60);
    //create array of objects of the three info textboxes
    for (var i = 0; i < 3; i ++) {
        t[i] = new Object();
        t[i].info = textInfo[i];
        t[i].x = 170;
        t[i].y = textY[i];
        t[i].w = 110;
        t[i].h = 70;
        t[i].size = 10;
        t[i].c = textColor[i];
        t[i].font = 'verdana';
        t[i].stroke = "thistle"
        t[i].sWeight = 5;
    }

    //make a water bucket
    for (var i = 0; i < 20; i ++) {
        var w = makeWater(random(100), random(20, 100));
        waters.push(w);
    }
    //make a co2
    for (var i = 0; i < 20; i ++) {
        var w = makeCarbon(random(100), random(100, 200));
        carbons.push(c);
    }    
    //make a clock
    for (var i = 0; i < 20; i ++) {
        var cl = makeClock(random(50), random(200, 300));
        clocks.push(cl);
    }    
}


function draw() {
    //instruction
    textSize(20);
    fill("white");
    textFont(t[0].font);
    text('click to shop, hover to see price!', 20, 18);
    //draw textbox 
    if(mouseX >= 200 & mouseX <= 400) {
        if(mouseY >= 3 && mouseY <= 120) {
                stroke(t[0].stroke);
                strokeWeight(t[0].sWeight);
                fill(t[0].c);
                rect(t[0].x-5, t[0].y-5, t[0].w+10, t[0].h+10);
                noStroke();
                textSize(t[0].size);
                fill(t[1].c);
                text(t[0].info, t[0].x, t[0].y, t[0].w, t[0].h);
                item = 1;

        }
        else if(mouseY >= 150 & mouseY <= 300) {
            stroke(t[0].stroke);
            strokeWeight(t[0].sWeight);
            fill(t[0].c);
            rect(t[1].x-5, t[1].y-5, t[1].w+10, t[1].h+10);
            noStroke();
            textSize(t[0].size);
            fill(t[1].c);
            text(t[1].info, t[1].x, t[1].y, t[0].w, t[0].h);
            item = 2;

        }
        else if(mouseY >= 330 & mouseY <= 480) {
            stroke(t[0].stroke);
            strokeWeight(t[0].sWeight);
            fill(t[0].c);
            rect(t[2].x-5, t[2].y-5, t[2].w+10, t[2].h+10);
            noStroke();
            textSize(t[0].size);
            fill(t[1].c);
            text(t[2].info, t[2].x, t[2].y, t[2].w, t[2].h);
            item = 3;
        }
    }
    //place shopping bag
    shoppingBag();

    //place key
    drawKey(0, 400);

    //if 50 buckets of water used, display end page
    if(count >= 50) {
        endPage();
    }  
}
function mousePressed() {

    //when clicked into each area, item goes to shopping bag
    if(item == 1) {
        buyShirt(120, 450);

        //3 water buckets
        push();
        for (var i = 0; i < 3; i ++) {
            var w = waters[i];
            w.drawFunction();
            translate(random(10, 15), random(10, 15));  
        }
        pop();

        //3 co2
        push();
        for (var i = 0; i < 3; i ++) {
            var c = carbons[i];
            c.drawFunction();
            translate(random(10, 15), random(10, 15));  
        }
        pop();

        //20 clocks
        push();
        for (var i = 0; i < 20; i ++) {
            var cl = clocks[i];
            cl.drawFunction();
            translate(random(5, 10), random(5, 10));  
        }
        pop();      
        //add 3 to overall count
        count += 3;
    } 
    else if(item == 2) {
        buyJeans(120, 470);

        //7 water buckets
        push();
        for (var i = 0; i < 7; i ++) {
            var w = waters[i];
            w.drawFunction();
            translate(random(10, 15), random(10, 15));
        }
        pop();
        //6 co2
        push();
        for (var i = 0; i < 6; i ++) {
            var c = carbons[i];
            c.drawFunction();
            translate(random(10, 15), random(10, 15));  
        }
        pop();

        //5 clocks
        push();
        for (var i = 0; i < 5; i ++) {
            var cl = clocks[i];
            cl.drawFunction();
            translate(random(5, 10), random(5, 10));  
        }
        pop();   
        //add 7 to overall count
        count += 7;
    }
    else {
        buyShoes(120, 450);

        //8 water buckets
        push();
        for (var i = 0; i < 8; i ++) {
            var w = waters[i];
            w.drawFunction();
            translate(random(10, 15), random(10, 15));
        }
        pop();

        //2 co2
        push();
        for (var i = 0; i < 2; i ++) {
            var c = carbons[i];
            c.drawFunction();
            translate(random(10, 15), random(10, 15));  
        }
        pop();

        //4 clocks
        push();
        for (var i = 0; i < 4; i ++) {
            var cl = clocks[i];
            cl.drawFunction();
            translate(random(5, 10), random(5, 10));  
        }
        pop();  
        //add 8 to overall count
        count += 8;
    }

}

function shoppingBag() {
    image(bag, 120, 470, 170, 170);
    fill("white");
    textSize(20);
    text('your bag', 75, 480);
}

function drawKey(x, y) {
    //key box
    stroke("thistle");
    strokeWeight(5);
    fill("lavender");
    rect(x, y, 70, 80);
    //symbols
    image(water, x+15, y+20, 20, 20);
    image(co2, x+15, y+45, 20, 20);
    image(clock, x+15, y+65, 20, 20);
    //text 
    textSize(7);
    fill("black");
    noStroke();
    text('1000L water\n\n5kg co2\n\n10 years', x+30, y+15, 40, 80);
    stroke("thistle");
}


//clothing item goes into shopping bag
function buyShirt(x, y) {
    push();
    rotate(radians(random(-2, 2)));
    image(shirt, x, y, 120, 100);
    pop();
    }

function buyJeans(x, y) {
    push();
    rotate(radians(random(-2, 2)));
    image(jeans, x, y, 80, 150);
    pop();
}

function buyShoes(x, y) {
    push();
    rotate(radians(random(-2, 2)));
    image(shoes, x, y, 100, 60);
    pop();
}

function endPage() {
        background("steelblue");
        fill("lavender");
        noStroke();
        textSize(30);
        text('Sorry,\nYou have used up \n50 years worth of \ndrinking water.\n\nRefresh to shop again',
            50, 100)
    
}