// Playing with a redboat by Dontae Caldwell

float waterLevel=250;
float xBoat=0, yBoat=  waterLevel;
int nBoats=0;
float xBird=0, yBird=0, dxBird=4, dyBird=2;
boolean falling = false;
int nBirds=5;
float dx=2, dy=1;


void setup() {
  size(800,600);
  // frameRate(5);
}

void draw() {
  //make all
  doScreen();
  doBoat();
   
  
  //doBird();
  moveBird();
  drawBird();
  
  if (xBoat >= width) {
    newBoat();
  }
    
  if (xBird >= width) {
    newBird();  
  }
  
  if (waterLevel > height) {
    text( "GAME OVER!  You lose.", 10,10);
  }
}


void drawBird() {
  //   draw birds
  float x=xBird, y=yBird;

  for (int j=0; j<nBirds; j++) {
    fill(180,65,100);
    triangle(x,y, x+30,y, x,y+10);  
    x  +=  20;
    y  += 10;
    
 xBird  += dx;  
  if (xBird > height)  dx = -1;
  if (xBird < 0)   dx = +1;
 yBird += dy;
  if (yBird > height)  dy= -1;
  if (yBird < 0)   dy = +1; 
} 
 
}

void moveBird() {
  // Bird moves right or down
  xBird += dxBird;
  
  if(falling==true){
    xBird=xBird+2;
    yBird=yBird+2;
    
   // Move boat.
  xBird = xBird + 7;
    
}

/*void () {
  if(key=='d')
  falling is true*/


void doBoat() {
    // Draw red boat.
  fill(255,0,0);
  yBoat=  waterLevel;
  rect(xBoat,yBoat-50, 150,50);
  //  triangle(180,200);

  // Move boat.
  xBoat = xBoat + 7;
  
}

void newBoat() {
  //// Make a new boat:  x=0; also lower water level & bump counter.
  xBoat=0;
  waterLevel = waterLevel + 50;
  nBoats++;
}

void doScreen() {    
  //// Draw the screen:  sky & water;
  background(135,206,235);
  fill(46,139,87);
  rect(0,waterLevel, width,height);
}

void keyPressed () {
 
 if (keyCode == ENTER){
  falling = true;
 } 
}
/* void mousePressed () {
  //// Ad a bird.
  nBirds ++;
}  */