AniSprite chickenUP;
AniSprite chickenDOWN;

int grassLight;
int begin;               // Time the event/game begins
boolean active;          // Flag for event/game status
boolean done;            // Flag for "game over"
boolean lost;            // Flag for "lost"

int lastTime = 0;

float t = 0;
float force = 0;

// Default images to begin and end the event/game.
// Make your own images to fit your concept.
PImage beginImage;       // Start with this image
PImage endImage;         // End with this image
PImage loseImage;        // Lose with this image

Cloud[] clouds = new Cloud[25];

float bgX = 0;
float bgY = 275;
float bgXSpeed = 0;


void setup() 
{
  size(600, 300);
  active = false;        // Don't begin with action
  done = false;          // The event/game has not finished
  lost = false;          // The player has not lost (yet!! HAHAHA SUCKAA)!
  beginImage = loadImage("begin.gif");
  endImage = loadImage("end.gif");
  loseImage = loadImage("lose.gif");
  frameRate(40);
  chickenUP = new AniSprite("chickenup", 36);
  chickenDOWN = new AniSprite("chickendown", 7);

  for (int i =0; i<clouds.length; i++) {
    clouds[i] = new Cloud();
  }
}

//float Shift=0;//variable to keep character centered

int chickenX=20;
int chickenY=0;

// Control the series of events.
// You shouldn't need to modify anything in draw(). 
// Make all changes in eventGame() and mouse functions.

void draw() 
{

  if(active == true) {
    SKY();
    timerback();         // sunset
    eventGame();         // Run the event/game
    //timerfront();        //timebar
  } 
  else {

    if(done == true && lost == true) {
      loseScreen();       // Show the "end" screen
    }
    else if(done == true){      
      endScreen();       // Show the "end" screen
    }
    else {
      beginScreen();     // Show the "first" screen
    } 
  }

}
  

void eventGame() 

{


  int curTime = millis();
  if(curTime > begin + 10000) {
    active = false;
    done = true;
  }
    if(chickenY > 350){
      loseScreen();
    }
  int midR=(curTime-begin)/90+95;
  int midG=(10000-(curTime-begin))/90+80;
  int midB=(10000-(curTime-begin))/50+90;
  
  fill(midR,midG,midB); 
    for(int q=0; q<3500; q+=9){
    ellipse(q+(bgX*0.25),245, 12,12);
  } 
  rect(0,248,width,100);
  
  fill(midR+20,midG+20,midB+20);
    for(int q=0; q<3500; q+=18){
    ellipse(q+(bgX*0.5),265, 20,20);
  }
  rect(0,260,width,35);

  backgroundAnimation();

  for (int i =0; i<clouds.length; i++) {
    clouds[i].draw();
  }

  // Write your event or game here...


  fill(0);
  //ellipse(chickenX, chickenY, 30, 30);

  for (int i =0; i<clouds.length; i++){
    if(!clouds[i].popped) {
      float dist1 = dist(chickenX+20, chickenY+15, clouds[i].x, clouds[i].y);
      float dist2 = dist(chickenX+20, chickenY+15, clouds[i].x+18, clouds[i].y);
      float dist3 = dist(chickenX+20, chickenY+15, clouds[i].x+36, clouds[i].y);
      if(dist1 < 25 || dist2 < 25 || dist3 < 25) {
        t = 0;
        force = 21;
        clouds[i].popped = true;

      }
    }
  }

  fill(midR+80,midG+80,midB+80);
  for(int p=0; p<3500; p+=34){
    ellipse(p+(bgX*1.4),height-5, 39,39);
  }

  chickenY += (t*t) - force;

  t += 0.045;
  /*
  if (chickenY > height-20) {
   t = 0;
   force = 21;
   }
   */
  if (force > 0) {
    //ellipse(chickenX, chickenY, 30, 30);
    chickenUP.display(chickenX,chickenY);
    force--;
  }else{
       chickenDOWN.display(chickenX,chickenY);
  }


  if (keyPressed) {
    if (chickenX >= width * 0.5) {
      bgX -= 7;
      chickenX=chickenX;
    }
    if (key == CODED) {
      if (keyCode == RIGHT && chickenX < width * 0.5) {
        chickenX += 7;
      }
      else if (keyCode == LEFT) {
        chickenX -= 7;
      }
    } 
  }  
}

void mousePressed() 
{/*
  // Begin the event/game when the mouse is clicked
 // and the event/game is not already happening
 if(active == false) {
 beginGame();
 active = true;
 begin = millis();
 } 
 else {
 // Write your mouse events here...
 
 }*/
}

void mouseReleased() 
{
  // Write your mouse events here...
}

void mouseDragged()
{
  // Write your mouse events here...
}

void mouseMoved() 
{
  // Write your mouse events here...
}
void keyPressed()
{
  // Begin the event/game when the mouse is clicked
  // and the event/game is not already happening
  if (key == CODED) {
    if (keyCode == SHIFT) {
      if(active == false) {
        beginGame();
        active = true;
        begin = millis();
      } 
      else {
        // Write your mouse events here...

      }
    }
  }
}
/*
void keyPressed() 
 {
 if (chickenX >= width * 0.5) {
 bgX -= 5;
 chickenX=chickenX;
 }
 if (key == CODED) {
 if (keyCode == RIGHT && chickenX < width * 0.5) {
 chickenX += 5;
 }else if (keyCode == LEFT) {
 chickenX -= 5;
 }else if (keyCode == UP) {
 force = 20;
 }
 } 
 }
 */

void keyReleased() 
{
  // Write your key events here...
}

void SKY()
{
  int curTime = millis();
  if(curTime > begin + 10000) {
    active = false;
    done = true;
  }

  int skyR=(curTime-begin)/90+115;
  int skyG=(10000-(curTime-begin))/90+110;
  int skyB=(10000-(curTime-begin))/50+120;

  fill(skyR,skyG,skyB);
  rect(0,0,600,300);
}

void timerback()
{
  ellipseMode(CENTER);
  int curTime = millis();
  if(curTime > begin + 10000) {
    active = false;
    done = true;
  }
  int sunR=((10000-(curTime-begin)))/1000+255;
  int sunG=((10000-(curTime-begin)))/100+180;
  int sunB=((10000-(curTime-begin)))/50+20;


  println();
  noStroke();

  fill(sunR,sunG,sunB);
  ellipse(300,(110+((curTime-begin)/80)),200,200);
}

void backgroundAnimation() {
  if (chickenX >= width * 0.5) {
    bgX -= .005;
    bgXSpeed = -7;
    if (!keyPressed) {
      chickenX -= 7;
    }
  } 
  else {
    bgXSpeed = 0;
  } 
/*
  fill(0, 255, 0);
  rect(bgX, bgY+0, bgX+width, bgY+100);
*/

}

void timerfront() 
{
  int curTime = millis() - lastTime;
  if(curTime > begin + 10000) {
    active = false;
    done = true;
  }


  fill(255);
  rect(0, height-5, width, 5);
  fill(0);
  rect(0, height-5, (curTime-begin)/16.667, 5);

}

// Displays when the game/event begins
void beginScreen() {
  image(beginImage, 0, 0);
}

// Displays when the 10 seconds are over

void endScreen() {
  image(endImage, 0, 0);
}

void loseScreen() {
  image(loseImage, 0, 0);
  lost = true;
  active=false;
  done=true;
}

// reset things
void beginGame() {
  bgX = 0;
  chickenX = 0;
  chickenY = 0;
  lost = false;
  for (int i =0; i<clouds.length; i++) {
    clouds[i] = new Cloud();
  }

  t = 1.0;
  force = 0;
}

class AniSprite
{
  PImage[] ani;
  int frame;
  int numFrames;
  
  AniSprite(String imageName, int frameCount) {
    numFrames = frameCount;
    ani = new PImage[numFrames];
    loadImages(imageName);
  }

  void loadImages(String name) {
    for(int i=0; i<numFrames; i++) {
      String imageName = name + ((i < 10) ? "0" : "") + i + ".gif";
      ani[i] = loadImage(imageName);
    }
  }

  void display(float xpos, float ypos)
  {
    frame = (frame+1)%numFrames;
    image(ani[frame], xpos, ypos);
  }
  
  int getWidth() {
    return ani[0].width;
  }

}