function checkCollisions(x1, y1, w1, h1, x2, y2, w2, h2){
if (x1 + w1 >= x2 && x1 + w1 <= x2 + w2 && y1 + h1 >= y2 && y1 + h1 <= y2 + h2) {
return true;
} else if (x1 >= x2 && x1 <= x2 + w2 && y1 >= y2 && y1 <= y2 + h2) {
return true;
} else {
return false;
}
}