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let size; let cols = 3; let rows = 3;
let blocks = [];
function setup() {
createCanvas(400, 400);
angleMode(DEGREES);
size = width/cols;
for (let i=0; i<cols; i++) {
blocks[i] = [];
for (let j=0; j<rows; j++) {
if ((i+j) %2 == 0) {
blocks[i][j] = new Block(i*size, j*size, 90, 50, color(229,76,80));
} else {
blocks[i][j] = new Block(i*size, j*size, 90, 50, color(0,113,179));
}
}
}
}
function draw() {
background(220);
for (let i=0; i<cols; i++) {
for (let j=0; j<rows; j++) {
blocks[i][j].display();
blocks[i][j].move();
}
}
}