int x=1;
int dx=1;
int y=1;
int fx=mouseX;
int fy=mouseY;
color yellow =color(200,200 , 0);
color blue =color(0, 200, 255);
color dblue =color(0,0,100);
color lblue=color(100,100,225);
color green =color(0, 150, 0);
color red=color(250,0,0);
color white=color(250,250,250);
float dragonX=750;
float dragonY=100;
float small=1;

PShape dragon;


void setup()                                                         //void setup
  {

  size(800, 800, P2D);








  background(0, 64, 51);                                                  //grass

  strokeWeight(6);
  fill(lblue);
  rect(0, 0, 1000, 350);                                                 //sky
 
 }   
 
 void draw()                                                              //void draw
 {
   environment();
   sun();
   clouds();
   frog();
   dragon();
   text();
 
 
 
 }
 
 
 
 
 
 
 void environment()
 {
   
   background(0, 64, 51);                                                                                                                                                                                                                                    //grass

  strokeWeight(6);
  
if (x+50>500)                                                          //night sky
  { 
    
    fill(dblue);
    
  }

if (x+50<500)                                                          //morning sky
  { 
    
    fill(blue);

  }


  rect(0, 0, 1000, 350);                                                //sky

  strokeWeight(2);
  fill(100, 200, 200);
  rect(250, 250, 200, 200);                                             //house

  strokeWeight(2);
  fill(255, 100, 0);
  rect(400, 125, 50, 100);                                             //chimney

  fill(0, 0, 0);
  triangle(350, 150, 500, 250, 200, 250);                              //roof

  strokeWeight(2);
  fill(255, 0, 50);
  rect(350, 370, 50, 80);                                             //Door

  strokeWeight(2);
  fill(255, 255, 255);
  rect(280, 275, 50, 50);                                             //left window  
 
  strokeWeight(2);
  fill(255, 255, 255);
  rect(375, 275, 50, 50);                                             //right window 
    
    
  }
  
  void sun()
  
 {
    
    if (x+50>500) {                                                    //change sun to moon
    
    fill(lblue);
    
  }

if (x+50<500) {                                                       //change moon to sun
    
    fill(yellow);
 }
   
    ellipse(x, 180, 100, 100);                                       //sun
    x=x+dx;

if (x+50>width)                                                      //sun path
  {
    
    dx = -1;
    
  }
  
if (x-50<0)                                                         //sun path reverse
  {
    
    dx=1;

  }
  
 }
 
 void clouds()
 {
   fill(white);
     ellipse(x+500, 100, 75, 50);                                     //cloud 1
     ellipse (x-300, 150, 100, 50);                                    //cloud 2
     ellipse(x-50, 220, 100, 50);                                     //cloud 3
 }
 
 void frog()
 {
   scale(.75);
   fx=mouseX;
  fy=mouseY+100;
  
  
  fill(green);
  rect(fx+25,fy+50,200,100,25);                                    //  frog  body
 
  rect(fx+150,fy+25,75,50,25);                                      //frog  eye
 
  fill(green);
  rect(fx+25,fy+125,75,35,25);                                     //frog  front foot
 
  rect(fx+175,fy+125,75,35,25);                                    //frog  back foot
 
  fill(255,255,255);
  rect(fx+185,fy+40,40,20,5);                                       //frog  pupil
  fill(0,0,0);
  rect(fx+200,fy+40,5,5);
 }
 
 void text()
 {
   
   fill(blue);
 strokeWeight(2);
 text("RMS-change the time of day with the Mouse",50,50);              //Text
 textSize(32);
 text("Kill the dragon with the F key",0,height+200);  

 }
 
 
 void dragon()
 {
   
  PShape dragon = createShape(GROUP);




  PShape head = createShape(); 
  head.beginShape();
  head.fill(255, 0, 0);
  head.stroke(2);
  head.vertex(0, 100);
  head.vertex(10, 75);                                                    //head
  head.vertex(40, 50);
  head.vertex(75, 0);
  head.vertex(90, 40);
  head.vertex(200, 10);
  head.vertex(120, 120);
  head.vertex(50, 110);
  head.endShape(CLOSE);

  fill(255, 0, 0);
  PShape neck = createShape(RECT, 75, 110, 30, 80);                       //neck

  fill(255, 0, 0);
  PShape body = createShape(RECT, 15, 165, 150, 120, 5);                  //body

  PShape lwing = createShape(); 
  lwing.beginShape();
  lwing.fill(255, 0, 0);
  lwing.stroke(2);
  lwing.vertex(30, 170);
  lwing.vertex(-75, 100); 
  lwing.vertex(-75, 300);                                                 //left wing
  lwing.vertex(-35, 200);
  lwing.endShape(CLOSE);

  PShape rwing = createShape(); 
  rwing.beginShape();
  rwing.fill(255, 0, 0);
  rwing.stroke(2);
  rwing.vertex(150, 175);
  rwing.vertex(250, 100); 
  rwing.vertex(250, 300);                                                 //right wing
  rwing.vertex(200, 200);
  rwing.endShape(CLOSE);


  PShape lfoot = createShape(); 
  lfoot.beginShape();
  lfoot.fill(255, 0, 0);
  lfoot.stroke(2);
  lfoot.vertex(50, 275);
  lfoot.vertex(50, 325);                                                  //left foot
  lfoot.vertex(25, 325);                             

  lfoot.endShape(CLOSE);


  PShape rfoot = createShape(); 
  rfoot.beginShape();
  rfoot.fill(255, 0, 0);
  rfoot.stroke(2);
  rfoot.vertex(125, 275);
  rfoot.vertex(125, 325);                                                 //right foot 
  rfoot.vertex(100, 325);                            
  rfoot.endShape(CLOSE);

  fill(255, 255, 225);
  PShape leye = createShape(ELLIPSE, 60, 70, 25, 15);                     // eye

  fill(0, 0, 0);
 
  PShape brow = createShape(LINE, 40, 70,65,50);                     // eyebrow
  
  fill(0, 0, 0);
  PShape lieye = createShape(ELLIPSE, 60, 70, 10, 8);                     //pupil

  PShape tail = createShape(); 
  tail.beginShape();
  tail.fill(255, 0, 0);
  tail.stroke(2);
  tail.vertex(160, 275);
  tail.vertex(230, 295);                                                  //tail 
  tail.vertex(200, 300);                  
  tail.endShape(CLOSE);

  fill(0, 0, 0);
  PShape mouth = createShape(RECT, 2, 95, 20, 5, 8);                      //mouth



  dragon.addChild(neck);
  dragon.addChild(lwing);
  dragon.addChild(rwing);
  dragon.addChild(lfoot);
  dragon.addChild(rfoot);
  dragon.addChild(tail);
  dragon.addChild(body);
  dragon.addChild(head);
  dragon.addChild(leye);
  dragon.addChild(lieye);
  dragon.addChild(mouth);
  dragon.addChild(brow);

  dragon.scale(small);
  shape(dragon,dragonX,abs(dragonY-x));
  }
  
  void mousePressed()                                           //mouse click changes time of day
  {
  x=mouseX;
  y=mouseY;
  }
  
  
 void keyPressed()
  {
if (key == 'f')

  {
     
    fill(red);
    ellipse(mouseX+600,mouseY+200,100,100);
    small= abs(small-.1);
   }
   }