resizeCanvas(windowWidth, windowHeight);

}

​

let audioInit = false

function mouseClicked() {

  if(!audioInit){

    userStartAudio();

    getAudioContext().resume();

    audioInit = true

  }

}

​

let ship

function setup() {

  createCanvas(windowWidth, windowHeight);

  // INITIAL TESTING CODE

  //let ship = new Sprite(50,50,30,"triangle")

}

​

let px = 200

let py = 400

​

let checkLines = [

  [200,100],[300,200],

  [300,200],[200,300],

  [200,300],[100,200],

  [100,200],[200,100]

]

​

​

// TODO: make objects that are connected to 

function getWorldCollisions(pos1,pos2){

  let results = []

  for(let i = 0; i < checkLines.length/2; i++){

    result = intersectPoints(pos1,pos2,checkLines[i*2],checkLines[i*2+1])

    if(result){

      results.push(result)

    }

  }

  let sorted = false

  if(results.length < 2) return results

  let i = 0

  // preform bubble sort

  while(!sorted){

    if(getMagnitude(subtractVectors(results[i],pos1)) > getMagnitude(subtractVectors(results[i+1],pos1)) && i < results.length - 1){

      let tempVal = results[i+1]

      results[i+1] = results[i]

      results[i] = tempVal

      i = 0

    }

    i++

    if(i >= results.length - 1) sorted = true

  }

  return results

}

​

function drawCollisionLines(){

  for(let i = 0; i < checkLines.length/2; i++){

    line(checkLines[i*2][0],checkLines[i*2][1], checkLines[i*2+1][0],checkLines[i*2+1][1])

  }

}

​

function draw() {

  background(bgCol);

  dt = round(deltaTime/1000,3)

  // INITIAL TESTING CODE

  if(keyIsDown(87)){ // w

    py -= 100 * dt

  }

  if(keyIsDown(83)){ // s

    py += 100 * dt

  }

  if(keyIsDown(65)){ // a

    px -= 100 * dt

  }

  if(keyIsDown(68)){ // d

    px += 100 * dt

  }

  stroke(255)

  drawCollisionLines()

  let result = getWorldCollisions([px,py],[mouseX,mouseY])

  if(result.length > 0){

    line(px,py,result[0][0],result[0][1])

  }else{

    line(px,py,mouseX, mouseY)

  }

}