//6.914 HW4 #1
PFont myFont;
void setup(){
  size(300, 300);
  
  myFont = createFont("Tahoma", 16);
  textFont(myFont, 16);

  smooth();
}

void draw(){
  background(0);
  
  LittleBug lucy = new LittleBug(color(200), "Lucy Pevensie", 6, 50, 100, 100);
  LittleBug edmund = new LittleBug(color(100), "Edmund Pevensie", 9, 70, 200, 200);

  lucy.setLabels(true); // lucy has labels on
  edmund.setLabels(false); // edmund has labels off
  
  lucy.drawBug();
  edmund.drawBug();
  
}

class LittleBug{
  color myColor;
  String myName;
  int myAge, xPos, yPos;
  float mySize;
  boolean labelShowing = false;
  
  LittleBug(color c, String n, int a, float s, int x, int y){
    myColor = c;
    myName = n;
    myAge = a;
    mySize = s;
    xPos = x;
    yPos = y;
  }
  
  void drawBug(){
    stroke(255);
    strokeWeight(5);
    fill(myColor);
    ellipse(xPos, yPos, mySize, mySize);

    if (labelShowing){
      fill(255);
      text(myName, xPos - 40, yPos - mySize/2 - 10);    
    }
  }
  
  void setBugSize(float newSize){
    mySize = newSize;
  }
  
  void setLabels(boolean newSetting){
    labelShowing = newSetting;
  }
}



// 6.914 HW4 #2

float oldxPos=0, oldyPos=0, xPos=0, yPos=0;
int steps = 0;

void setup(){
  size(400, 400);
  background(0);
  colorMode(HSB, 100);
  strokeWeight(3);
  smooth();
}

void draw(){
  steps++;
  translate(width/8, height/8);
  stroke(random(40), 100, 75);
  fill(random(50, 90), 100, 100);
  ellipse(3*random(width/4), 3*random(height/4), random(10,30), random(5,50));
  delay(int(random(300)));

  if (steps%10 == 0)
    yPos= oldyPos + random(-20, 25);
  else xPos = oldxPos+ random(-2, 3);

  stroke(100, 0, 100);
  line(oldxPos, oldyPos, xPos, yPos);
  oldxPos = xPos; 
  oldyPos = yPos;
}

void mousePressed(){
  saveFrame();
  println("saving frame");
}



// 6.914 HW4 #3

int counter = 1;

void setup(){
  size(200, 200);
}

void draw(){
  switch (counter){
    case (1):
    firstMethod();
    break;
    
    case(2):
    secondMethod();
    break;
    
    case(3):
    thirdMethod();
    break;
  }
}

void keyPressed(){
  switch (keyCode){
    case (LEFT):
    if (counter > 1) counter--;
    else counter = 3;
    break;
    case (RIGHT):
    if (counter < 3) counter ++; 
    else counter = 1;
    break;
  }
}

void firstMethod(){
  background(255);
  stroke(0);
  line(0, 0, width, height);
}

void secondMethod(){
  background(100);
  stroke(255);
  line(0, height, width, 0);
}

void thirdMethod(){
  background(0);
  stroke(255);
  line(0, height/2, width, height/2);
}