// Mauricio O. - project 3

Button[] buttons;
String buttonNames[]=  { "Up", "Down", "Flock", "Gold", "Reset", "Quit" };
int numButtons=  buttonNames.length;

int score=0;
String title=  "Project 3x";
String author=  "Mauricio O.";
String news="";
int count2;

boolean debug=false;
int n;
float look;
float birdX, birdY=20;
float horizon=height/2;
int step;
float helpX, helpY;
int count=0 ;
float Ladder;
int pairs;
//
float z = 1;
float mX = 60, mY = 600;
float x;
float y=  100;
float w;
float h=height/2;
float grizzDX;
;
float shrink=  .80;

void setup() {
  //// setup ////
  size( 1000, 700);
  horizon=  height/3;
  count=0 ;
  makebuttons();
}
void makebuttons() {
    buttons=  new Button[numButtons];
    float x=150, y=50;
    for (int j=0; j<numButtons; j++ ) {
      buttons[j]=  new Button( x, y, buttonNames[j] );
      y += 50;
    }
    buttons[2].r=0;    // Make flock button blue!
    buttons[2].b=255;
}


// NEXT FRAME //
void draw() {
  // next frame //
  scene();
  fill( 154, 243, 250, 175);

  //--  sun();

  if (key == '?') {
    help();
    return;
  }
  scene();
  buttons();
  // Birds
  flock(pairs, x, y, w, h);
  x= x+w/2;

  Ladder();
//--  hero();
//--  monster();
//--  rupees();
//--  scoring();

  monkey(mX,mY,10);
  // Occasional monkey dance.
  int when=300;
  if ( frameCount%when == 0)
  {
    z = -z;
    if (mY>100){
    mY = mY-50;
    }
  }
  if ( frameCount%when == 30)
  {
    z = -z;
    if (mY<height-100){
    mY = mY + 50;
    }
  }
  if ( frameCount%when == 50)
  {
    z = -z;
    if (mY>100){
    mY = mY-50;
    }
  }
  if ( frameCount%when == 45)
  {
    z = -z;
    if (mY<height-100){
    mY = mY + 50;
    }
  }
  
  //grass();
  grass();
}

void scene() {
  // sky & sun.
  background( 200,220,250 );

  //
  noStroke();

  fill( 0, 255, 31);          // grass
  rectMode( CORNER );
  rect(0, horizon, width, height*5/3);
  //text( news, 30+width/3, 40 );

  if (key == '?') return;

  if ( count2++ % 150 == 2 ) {
    news="";
  }

  fill(0);
  text( "SCORE=  " + score, width-300, 80 );
  textSize(18);
  text( author, width*3/4, height-20 );
  //--  text( news, width/3, 100 );
  //
  textSize(12);
  text( "Monkey goes up and down with 'u' or 'd' keys.", width/5, height-60 );
  text( "(Press '?' key for further help.)", width/5, height-40 );
  textSize(18);
}
void buttons() {
  for (int j=0; j<buttonNames.length; j++) {
    buttons[j].show();
  }
}

// Draw blades of grass, waving in the wind.
void grass() {
  float wave=  grizzDX>0 ? 10 : -10;
  stroke(355,255,0);
  strokeWeight(6);
  for (float x=100; x<width; x+=40) {
    line( x,height, x+wave,height-40 );
  }
    strokeWeight(1);
}

void Ladder() {
  stroke(20);
  fill(255, 180, 15);
  for (int i = 0; i<14; i+= 1) { 
    rect(20, i*50, 100, 10, 70);
  }
  for (int j = 0; j<2; j++) {
    rect(j*100, 0, 20, 1000, 80);
  }
}
void monkey(float x, float y, float xxxsize) {
  // draw monkey
  strokeWeight(5);
  stroke(120, 50, 10);
  line(mX, mY, mX+20*z, mY-100); // arm that go up
  line(mX, mY, mX-20*z, mY-50); // arm that normal position
  line(mX, mY, mX-20*z, mY+100);// leg that go down 
  line(mX, mY, mX+20*z, mY+50); //leg that normal position
  fill(120, 50, 10);
  noStroke();
  ellipseMode(CENTER);
  ellipse(mX, mY, 40, 80);
  fill(130, 50, 10);
  ellipse(mX, mY-40, 30, 30);

 

}
void hero() {
}

void monster() {
}

void rupees() {
}

void scoring() {
}

void reset() {
  // Start at opposite sides. // 
  newFlock();
  //news="";
}
void gold() {
}
// Create a new flock of birds. /
void newFlock() {
  pairs=  int( random(3, 6) );
  x=random(w/2);
  y=random( 40, height/4 );
  w=random(10, 50);
  h=random(10, 50);
}

// flocks of 
void flock(int pairs, float x, float y, float w, float h) {
  //draw a flock
  //draw a lead bird
  float u=  h;
  bird(x, y, w, h);
  // draw pairs
  for (int loop=0; loop<pairs; loop++) { 
    x=  x-3*w;
    w=  w*shrink;
    h=  h*shrink;
    u=  u+h/2;
    bird(x, y-u, w, h); //up
    bird(x, y+u, w, h); //down
  }
}

void bird(float x, float y, float w, float h) {
  triangle (x, y, x-w, y-h/2, x-w, y+h/2);
  textSize(12);
}


void help() {
  //instructions//

  news="";
  helpX= width/2;
  helpY=horizon+20 ;
  textSize(18);
  fill(212, 7, 240);

  say( "I N S T R U C T I O N S" );
  say( "" );
  say( "Grizz AKA hero chases rupees if you get the rupees u will a random score between 1-200 )." );
  say( "pika AKA Monster chases hero -- lose 100 points if eaten!" );
  say( "Click to move rupees (but lose 50)." );
  say( "(Also lose 10 points per day.)" );
  say( "r key to reset (monster ,hero ,&rupees position will be random." );
  say( "u key to Make the monkey go up." );
  say( "d key to Make the monkey go down." );
  say( "q key to quit" );
}
void say( String s ) {
  //// Display one line of text (on next available line). ////
  text( s, helpX, helpY );
  helpY += 36;
}
void mousePressed() {
  
  if ( buttons[0].click(mouseX,mouseY) ) { up(); return; }
  if ( buttons[1].click(mouseX,mouseY) ) { down(); return; }
  if ( buttons[2].click(mouseX,mouseY) ) { newFlock(); return; }
  if ( buttons[3].click(mouseX,mouseY) ) { gold(); return; }
  if ( buttons[4].click(mouseX,mouseY) ) { reset(); return; }
  if ( buttons[5].click(mouseX,mouseY) ) { exit(); return; }

}
void keyPressed() {
  //// Handle keys. ////
  if (key == 'q') exit();
  if (key == 'r') reset();
  if (key == 'u') up();
  if (key == 'd') down();
}
void up() {
    z = -z;
    if (mY>100) mY = mY-50;
}
void down() {
    z = -z;
    if (mY<height-100) mY = mY + 50;
}

//// OBJECTS ////
class Button {
  float x,y;
  float w=80, h=30;
  String name;
  float r=255, g=255, b=0;
  // CONSTRUCTOR //
  Button( float x, float y, String s ) {
    this.x=x;
    this.y=y;
    this.name=  s;
  }
  // METHODS //
  // Draw the button.
  void show() {
    stroke(0);
    fill(r,g,b);
    rect( x,y, w,h );
    fill(0);
    text( name,  x+5, y+h*2/3 );
  }
  // Return true if inside button rect.
  boolean click( float xx, float yy ) {
    if (xx < x)   return false;
    if (xx > x+w) return false;
    if (yy < y)   return false;
    if (yy > y+h) return false;
    return true;
  }
      
}//class//