//variables needed for two tools
int hammerPos = 0; int hammerVel = 1; int hammerPending = 0;
int bucketPos = 0; int bucketVel = 2; int bucketPending = 0;

int mrPos;
int jump = 60;
boolean doorOpen = true;

long timeAt;      // the time at which the door was last opened or closed
long waitTime;   // the time to wait (in total) until the door opens next

int circleX;
int circleY;
int t = 0;
int circleCount;
int up;
int down;

void setup() {
  size(512,348);
  mrPos = width/8;
  frameRate(30);
  waitTime = int(random(3000,8000));
}

void draw() {
  if (millis() > timeAt + waitTime) {     //  calculation will tell me if current time (millis) has gone past the last time the door opened plus waitTime
    doorOpen = !doorOpen;
    timeAt = millis();                   //reset last opening time to now
    waitTime = int(random(3000,8000));  //Choose new waiting time
  }

  background(150,172,173);

  //draw entrance
  noFill();
  strokeWeight(2);
  stroke(0);
  rect(1,209,45,84);
  fill(0);
  rect(12,223,17,17);
  ellipse(35,257,7,9);

  //draw house
  strokeWeight(20);
  stroke(0);
  line(402,206,490,169);
  line(490,169,512,179);
  strokeWeight(2);
  noFill();
  line(411,213,411,305);
  rect(419,210,49,85);

  if(doorOpen) {
    line(479,206,499,199);
    line(499,199,499,314);
    line(499,314,478,302);
    fill(0);
    noStroke();
    triangle(476,225,493,219,493,243);
    triangle(476,225,493,243,476,240);
    ellipse(487,255,6,8);
    arc(499,255,507,262,3*HALF_PI, HALF_PI, CHORD);
  } else {
    fill(0);
    noStroke();
    rect(432,225,21,18);
    ellipse(425,255,6,8);
  }

  //draw hammer;
  fill(0);
  stroke(0);
  strokeWeight(6);
  line(128,hammerPos+10,148,hammerPos-12);
  strokeWeight(4);
  line(125,hammerPos+13,129,hammerPos+11);
  strokeWeight(8);
  line(115,hammerPos+5,130,hammerPos+20);

  //draw bucket
  fill(0);
  noStroke();
  triangle(167,bucketPos-5,187,bucketPos-12,188,bucketPos+12);
  triangle(167,bucketPos-5,187,bucketPos+12,169,bucketPos+14);
  noFill();
  stroke(0);
  strokeWeight(4);
 ellipse(183,bucketPos,25,18);

  //Draw Mr Gw
  noStroke();
  fill(0);
  ellipse(mrPos,240,30,30);
  fill(150,172,173);
  ellipse(mrPos+9,247,13,9);
  fill(0);
  triangle(mrPos,240+15,mrPos-11,275,mrPos+3,280);

  // animate all automatically moving objects.. first update pending then decide if there is a jump this frame
  hammerPending = hammerPending + hammerVel;
  bucketPending = bucketPending + bucketVel;
  if (hammerPending > jump){
    hammerPos = hammerPos + hammerPending;
    hammerPending = 0;
  }
  if (bucketPending > jump){
    bucketPos = bucketPos + bucketPending;
    bucketPending = 0;
  }

 if (hammerPos > 300) {
      hammerPos = 0;
      up++;
    } else if (bucketPos > 300) {
      bucketPos = 0;
     up++;
    }

 // what to do when tool hits mr gw
  if (hammerPos > 240 && hammerPos < 300 && mrPos == width/4){
    mrPos = width/8;
  }
  if (bucketPos > 240 && bucketPos < 300 && mrPos == 3*width/8){
    mrPos = width/8;
  }

 }

 void score(int up, int down) {
  int circleY = 43;
  int circleX = 43;
  int circleCount = up + down;
  int t = 0;
  while(t < circleCount) {
    if (down < t) {
      circle(circleX,circleY,false);
    } else {
      circle(circleX,circleY, true);
    }
    if ((circleX > 440) && (circleY < 298)) {
      circleX = 43;
      circleY += 64;
    } else {
      circleX += 80;
    }
    t++;
  }
 }

void circle(int gradientX,int gradientY,boolean up) {
  noStroke();
  int radius = 1;
  while (radius<=50) {
    if (up==false) {
      fill(255,0,0,radius*2);
    } else {
      fill(0,0,0,radius*2);
    }
    ellipse(gradientX,gradientY,(70-radius),(70-radius));
    radius++;
  }
}



void keyPressed(){
  if (keyCode == RIGHT && (mrPos < 7*(width/8)) && doorOpen){ // mr gw is moving right and the door is open
    mrPos = mrPos + width/8;
  } else if (keyCode == RIGHT && (mrPos < 6*(width/8))){      // mr gw is moving right not including last slot
    mrPos = mrPos + width/8;
  } else if (keyCode == LEFT && (mrPos > width/8)){           // mr gw is moving left.
    mrPos = mrPos - width/8;
  }

}