//Adam Kochen
//Midterm takehome

int onePress = 0;
int day = 1;
float birdX = 600;
float octoY= 400, octoM = -3;
float witchX = 620;
String text = "Night";
String title = "CST112 Takehome-";
String name = "Adam Kochen "+birdX;


void setup(){
  size(600,500);
}

void draw(){
  noStroke();
  if(day == 1){//day
  background(50,200,255); //sky
  fill(255,255,0);
  sun(width*3/4,height*1/8);
  birdX-=5;//move bird
  bird(birdX,70);
  if(birdX + 200 < 0){
  reset();
  }
  
  }
  else if(day == 2){//night
  fill(200);
  background(0,0,120);
  sun(width*3/4,height*1/8);
  octoY=octoY+octoM;
  if(octoY < height*1/4+25 || octoY > height-70)
   {
     octoM = -octoM;
   }
   witchX-=1.7;
   witch(witchX,45);
   if(witchX+200 < 0){
     reset();
   }
  }
  
  fill(0);
  text(title+ name,240,20); //title
  noStroke();
  fill(0,0,180);
  rect(0,height*1/4,width,height*3/4); //surface
  borders();
  fill(0,255,0);
  
  //buttons
  onePress--;
  mousePressed(30,60,30,60,33,50);
  quit(30,60,70,100,33,90);
  
  fill(150,0,150);
  stroke(150,0,150);
  octopus(400,octoY,40);
}

void borders(){
  //side borders
  for(float side = 0;side < height+10; side = side + 15){
    fill(255,255,0);
    rect(0,side,10,10); //left
    ellipseMode(CENTER);
    fill(0,255,255);
    ellipse(width,side+5,10,10); //right
  }
  //top border
  for(float top = 0; top < width-15; top = top + 15){
    fill(255,0,255);
    triangle(top+10,0,top+19,0,top+15,9);  
  }
  stroke(0,255,0);
  //grass border
  for(float grassX = 15 ; grassX < width-10 ; grassX = grassX + 10){
    strokeWeight(3);
    line(grassX,height,grassX,height-10);
    
  }
}

void bird(float bX, float bY){
  noStroke();
  //draw bird
  fill(120,0,120);
  triangle(bX,bY+5,bX,bY+15,bX-20,bY+10);
  triangle(bX+10,bY-5,bX+10,bY+25,bX-10,bY+10);
  
  
}

void reset(){
  birdX = width+50;
  witchX = width+ 100;
}

void button(float x, float w, float y, float h, float tx, float ty,String text){
  rect(x,y,w-x,h-y,15);
  fill(0);
  text(text,tx,ty);
  
}

void mousePressed(float x, float w, float y, float h, float tx, float ty){
  button(x,w,y,h,tx,ty,text);
  if(onePress < 0){//doesn't switch every frame if mouse held
    if(mousePressed && mouseX < w && mouseX > x && mouseY < h && mouseY > y) {
      onePress = 50;
      if(day == 1)
      {
        day = 2;
        text = "Day";
        reset();
      }
      else
      {
        if(day == 2)
        {
        day = 1;
        text = "Night";
        reset();
        }
      }
    }
  }  
}

void sun(float x, float y){
    ellipse(x,y,50,50);
}
  
void octopus(float x,float y,float d){
  //make octopus
  ellipseMode(CORNER);
  rectMode(CORNER);
  //body
  ellipse(x,y-d/2,d,d);
  rect(x,y,d,d);
  //legs
  strokeWeight(2);
  for(float leg = x;leg < x+41; leg = leg+5){
    float sway = leg;
    if(octoM < 0){
      if(frameCount/50%2 == 0)
      {
        sway = leg+5;
      }
      else
      {
        sway = leg-5;
      }
    }
    else
    {
      sway = leg;
    }
    line(leg,y+38,sway,y+58);
  }
}
  
void witch(float x, float y){
  noStroke();
  //make witch
  float w =20;
  float h =40;
  //body
  fill(100,50,10);
  rect(x,y,w,h);
  //head
  fill(255,100,100);
  ellipse(x,y-h/2,w,h/2);
  //eye
  fill(255);
  ellipse(x+w/6,y-h/2.5,7,7);
  //hat
  fill(0);
  triangle(x-5,y-h/2+3,x+w+5,y-h/2+3,x+w/2,y-w*2+5);
  strokeWeight(5);
  stroke(0);
  line(x-10,y-h/2+3,x+w+10,y-h/2+3);
  //broom
  strokeWeight(7);
  stroke(139,69,19);
  line(x-w,y+h,x+w*2,y+h);
  strokeWeight(3);
  line(x+w*2+3,y+h*1.5,x+w*2+3,y+h/2);
  for(float bristle= y+h/2; bristle < y+h*1.5; bristle = bristle +9.99999){
    line(x+w*2+3,bristle,x+w*2+23,bristle);
  }
  //legs
  strokeWeight(7);
  stroke(100,255,100);
  line(x+5,y+h-5,x+5,y+h+30);
  line(x+w-5,y+h-5,x+w-5,y+h+30);
}
  
void quit(float x, float w, float y, float h, float tx, float ty){
  fill(0,255,0);
  button(x,w,y,h,tx,ty,"Exit");
  if(mousePressed && mouseX < w && mouseX > x && mouseY < h && mouseY > y) {
    exit();
  }
}