float water;
float sky;
float wavesX = 10,wavesXX =2;
int count=1;
float sunX,sunY;
float x,y,ww,hh;
float horizon=height/3;
float left=20, top=20, right=480, bottom=580;
float w= random (25,150);
float h= random (10,50);
int bgR, bgG, bgB, bgT;
int count2=0;
float fishX, fishY;
float fishDX=3;
float fishDY=0;

int numfishes= 3; 

void setup(){
  size(600,600);
  horizon=height/2;
  reset();
}
void reset(){
  x=0;
  y=random(100,500);
  w=random(10,70);
  h=w/3;
}

void draw (){
  sunX=  (sunX + 2) % width;
  ocean();
  sky();
  waves();
  scene();
  fish();
  seaweed();


}
void scene() {
  wavesX +=6; // wave speed
  
  if (wavesX > width+80) { // smooth transition 
  wavesX= - width;
  }
}
  
void waves() {
  // the waves// 
  fill(135, 206, 235);
  noStroke();
for(float x=wavesX-10; x<width+80; x= x +75){
  ellipse(x,height/3, 75, 40); // begins making waves
  }
}

void seaweed(){
  //the seaweed on the ocean floor
    float tilt=20;
  if (fishDX<0) tilt=  -20;
  for (float x=0; x<width; x+=40) {
    // Draw a single seaweed
    stroke(0,255,0);
    line( x,height, x+tilt,height-40 );
  }
}
void ocean(){
 
  noStroke();
  fill(0, 138, 128); 
  rect(0,200,width,height);}

void sky(){
  noStroke();
  fill(135,206,235); 
  rect(0,0,width,height/3);
  }
void sun() {
  // sun moves across sky//
  fill(255,255,0);
  if (sunX > width) {
    sunX=0;
    sunY=  random( 60, horizon);
  }
  sunX=  sunX+2;
  fill(0);
  ellipse(sunX, sunY, 60,60 );
}
void fishes(int many){
  //multiple fish swim around//
  float x= fishX, y=fishY;
  for (int j=0; j<many; j++){
    x= x-90;
    y= y+10;
  }
}

void fish(){
  //Draw one fish
  fill(0,255,0);
  noStroke();
  ellipse(x,y,60,30);
  //eyes and tail
  if (fishDX>0){
    eye (x+25, y-12);
  } else{
    eye (x-25, y-12);
  }
}
void eye(float x, float y){
  //the eyes of the fish//
  fill(0,0,255);
  ellipse(x,y+6,10,10);
}