var snowmanRotation = 1;
var snowSize = 10;
var snowAmount = 49;
var snowSpeed = 4;
var snowX = [snowAmount];
var snowY = [snowAmount];
var specificSnowSize = [snowAmount];
/* var snowTypes = {
    Circle: 0,
    Triangle: 1,
    Rectangle: 2
}; */
//higher angle = clockwise, lower = ccw

var snowAngle = 0.1;

//var snowGravity = [snowAmount];

for (var i = 0; i < snowAmount; i++) {
    snowX[i] = round(random(1,399));
    snowY[i] = round(random(1,399));
    specificSnowSize[i] = snowSize * random(0.1, 3);
}



var draw = function() {
    // we don't need outlines for any of these shapes
    noStroke();
    
    // the sky
    background(255, 158, 197);
    
    // ground
    fill(232, 235, 237);
    rect(0, 329, 400, 71);
    
    // set the size of the biggest snowball
    var snowballSize = 157;
    
    // set x coordinate of the snowman
    var snowmanX = 215;
    
    // bottom snowball
    fill(255, 255, 255);
    ellipse(snowmanX, 309, snowballSize, snowballSize);
    
    // middle snowball shadow
    fill(240, 240, 240);
    ellipse(snowmanX, 218, 0.8 * snowballSize, 0.8 * snowballSize);

    // middle snowball
    fill(255, 255, 255);
    ellipse(snowmanX, 212, 0.8 * snowballSize, 0.8 * snowballSize);



    // top snowball shadow
    fill(240, 240, 240);
    ellipse(snowmanX, 128, 0.6 * snowballSize, 0.6 *snowballSize);
    
    // top snowball
    fill(255, 255, 255);
    ellipse(snowmanX, 123, 0.6 * snowballSize, 0.6 *snowballSize);
    
    // buttons
    fill(153, 40, 40);
    ellipse(snowmanX, 194, 10, 10);
    ellipse(snowmanX, 222, 10, 10);
    
    //nose
    fill(255, 119, 0);
    triangle(snowmanX, 136, snowmanX, 147, snowmanX + 25, 151);
    
    // set color for eyes, hat, and arms
    fill(43, 38, 38);
    
    // eyes
    var eyeSize = 12;
    var distanceFromCenter = 22;
    ellipse(snowmanX - distanceFromCenter, 129, eyeSize, eyeSize);
    ellipse(snowmanX + distanceFromCenter, 129, eyeSize, eyeSize);
    
    // hat
    rect(snowmanX - 63, 92, 126, 5);
    rect(snowmanX - 39, 37, 76, 60);
    
    // for the arms, we want a thick line
    stroke(43, 38, 38);
    strokeWeight(2);
    
    // left arm
    line(snowmanX - 127, 140, snowmanX - 58, 187);
    line(snowmanX - 109, 117, snowmanX - 101, 157);
    line(snowmanX - 132, 171, snowmanX - 91, 165);
    
    // right arm
    line(snowmanX + 61, 192, snowmanX + 135, 144);
    line(snowmanX + 104, 165, snowmanX + 142, 169);
    line(snowmanX + 86, 176, snowmanX + 113, 125);

    for (var j = 0; j < snowAmount; j++) {
        fill(255, 255, 255);
        ellipse(snowX[j],snowY[j], specificSnowSize[j], specificSnowSize[j]);
        snowX[j] -= snowSpeed*0.1*specificSnowSize[j]-(-snowAngle*specificSnowSize[j]);
        snowY[j] += snowSpeed*0.1*specificSnowSize[j]-snowAngle*specificSnowSize[j];
    
        if (snowX[j] < 1) {
            snowX[j] = 399;
        }
    
        if (snowY[j] > 399) {
            snowX[j] = round(random(1,399));
            snowY[j] = 1;
        }
    }
};