//// CST112 IN-CLASS TEST
float sunX=300, sunY=50; float sunW=80, sunH=80, sunR=50;float sunDX=2, sunDY=1;float sunM=1.0;float surface=100;
int fishMany=6;int fishRed=  200;float fishSpacing=50;float fishX=0, fishY=surface+100;float fishWidth=60, fishHeight=45;
float sharkX=100, sharkY=360;float octoX=500, octoY=200;int score=0;
void setup() {  size(800,600);  }

void draw(){  scene();  fish();   shark(); octopus(); grading();}
void grading()		//// Exam grading
{ int gx=400, gy=20,gs=0;
	text( "X"+"  WHO???.", gx,gy+13*gs++ );
	text( 0+"  fish.", gx,gy+12*gs++ );
	text( 0+"  octopus.", gx,gy+12*gs++ );
	text( 0+"  shark.", gx,gy+12*gs++ );
}


void scene()    //// waves on surface, rocks at bottom.
{  background( 200,200,255 );        // (Sky)  
  //// Sun.	//// ++++ ADD YOUR CODE HERE ++++
  fill(255,255,0);
  noStroke();
  ellipse(sunH,sunW,sunR,sunR);
  //// Water	//// ++++ ADD YOUR CODE HERE ++++
  noStroke();
  fill(55,100,30);
  rect(0,surface, width= 800, height= 600 ); 
  //// Waves on the surface.	//// ++++ ADD YOUR CODE HERE ++++
}

void fish()    //// school of fish.
{  if (fishX>width || fishY>height || fishMany<1)   // Check if done.  Reset fish on left.
  {    fishMany=  2 + (int) random(6);    fishX=  fishMany*fishSpacing;        // Starting point for the leader.
    fishY=  surface+random(height/2);    fishWidth=  20+random(30);  fishHeight=  0.75 * fishWidth;    fishRed=  150 + (int) random(100);        // Fish redness.
  }
  //// Move school of fish:  3 left, 2 down.	//// ++++ ADD YOUR CODE HERE ++++
  //// Draw each fish - size gets smaller	//// ++++ ADD YOUR CODE HERE ++++
}
  
void octopus()    //// Octopus with 8 legs pointing toward shark.
{
  strokeWeight(0);  fill(50,30,100);  rectMode(CORNER);  octoX=mouseX;  octoY=mouseY;
  //// Draw octopus, add 8 legs.  	//// ++++ ADD YOUR CODE HERE ++++
}

void shark()        ////  Shark chases octopus.
{
  fill(170,170,170);  rectMode(CORNER);
  //// Move shark.	//// ++++ ADD YOUR CODE HERE ++++
  //// Draw shark.	//// ++++ ADD YOUR CODE HERE ++++
  //// Shark catches Octopus.
  if (dist(sharkX,sharkY,octoX,octoY) < 50)
 {
          //// ++++ YOUR CODE GOES HERE ++++
  }
}