//// Alex Dahlgren - Midterm

String title=  "M I D T E R M";
String author=  "Alex Dahlgren";
String instructions="q to quit; r to reset; ? for help";
String news="";

//// GLOBAL DECLARATIONS ////

boolean day=true;
float surface;
float left,right,top,bottom;
float octY,octX,octDY=3;

float sunX,sunY,sunDX=1;
float boatX,boatY,boatDX=2,boatDY=0,boatW=100,boatH=20;
int boatCounter=0;

float fishX,fishY,fishDX=3,fishDY,fishW=60,fishH=20;
// +++++ INSERT YOUR DECLARATIONS HERE ++++



//// Setup:  size, reset, etc. 
void setup() {
  size( 600,400 );
  surface=  height/4;
  // Set top,left, etc.
  top=  surface;
  left = 0;
  right = width;
  bottom = height;
  
  // +++++ INSERT YOUR CODE HERE ++++
  //
  reset();
}
//// reset:  initialize all values; randomize some. 
void reset() {
  // +++++ INSERT YOUR CODE HERE ++++
  boatX = 0;
  sunX = 0;
  day = true;
  
  
}  

////Next frame:  scene, boat, octopus, school
void draw() {
  scene();      // Sky and sea; day and night
  boat();       // Back & forth on surface (always pointing forward).
  octo();       // Rises slowly (8 legs waving), sinks quickly.
  school();     // Random number, each slightly smaller, behind, & below.
  messages();   // Text on screen:  title, author, etc. AND a "score"
}

//// EVENT HANDLERS:  mousePressed(), keyPressed()
void keyPressed() {
          // +++++ INSERT YOUR CODE HERE ++++
          if (key == 'r') reset();  // reset function
          if (key == 'q') exit();
}
void mousePressed() {
    //// Click on boat to stop or start.
       // +++++ INSERT YOUR CODE HERE ++++

    //// Click on octopus to destroy it.
       // +++++ INSERT YOUR CODE HERE ++++
}
//// Check for hits.
boolean hit( float x, float y, float xx, float yy, float ww, float hh ) {
  //// Return true if (x,y) is near (xx,yy)
     // +++++ INSERT YOUR CODE HERE ++++
  return true;
}


//// scene:  sky, sun, ocean
void scene() {
  sunY = height/4 - 50;
  sunX = sunX + 1;
  sunX += sunDX;
  
  
  noStroke();
  if (day) {
    background(12,214,247);
    fill(234,234,43);
    ellipse(sunX, sunY,50,50); 
  } else {
    background(3,17,106);
    fill(81,81,82);
    ellipse(sunX,sunY,50,50);
  }
  if(sunX > width) {                   
    day = !day;
    sunX = 1;
  }
  
  fill(49,175,0);
  rect(0,surface,width,height+1);
  
  // +++++ INSERT YOUR CODE HERE ++++
  
}

/** boat:  moves back and forth, across the surface.
  * Red hull points to direction of travel.
  * Boat stops while fishing.
*/
void boat() {
  // +++++ INSERT YOUR CODE HERE ++++
  boatX += 4;
  boatY = top-20;
  fill(0);
  rect(boatX,boatY,70,20);
  if(boatX > width) {
    boatX = 0;
  }
  
}
////  octopus
void octo() {
  // +++++ INSERT YOUR CODE HERE ++++
  float octX;
  float octY;
  float octDY = 5;
  octX = width/2;
  
  
  ellipse(octX,octY,40,40);
  
  
}

/**  school of fish:  smaller 7 smaller, behind & below.
*/
void school() {
  fishX += fishDX;
  // +++++ INSERT YOUR CODE HERE ++++
}



//// Text on screen
void messages() {
  text( title, width/3, 20 );
  text( author, 10, height-15 );
  // +++++ INSERT YOUR CODE HERE ++++
  
  help();
}
void help() {
  float x=width*2/3, y=bottom-100;
  fill(0);
  text( "q to quit; r to reset; ? for help", x, y );
  text( "Click octopus to remove it.", x, y+15 );
  text( "Click boat to catch fish", x, y+30 );
}