////  Q0.java -- CST 112 Quiz #1
////  William Wagner



////////  GLOBAL DECLARATIONS  //////// 
String help=  "click below horizon to set the dart\n"
  + "click flag (or 'd' key) to throw.\n"
  + "r resets dart & target, q to quit.";

float horizon;
float flagX, flagY;                  // Coordinates of flag
float targetX, targetY;              // Coordinates of the bullseye.
float dartX, dartY, dartDX, dartDY;  // Coordinates & velocity for dart.
float score = abs(dartY-targetY);
int value=0;


////////  SETUP //////// 
void setup() {
  size(800,600);
  flagX=width/2;
  flagY=20;
  reset();
}
void reset() {
    horizon=  height / 4;
    targetX=  width-120;
    targetY=  random( horizon, height-100 );
    dartDX=dartDY=0;
    dartX=  100;
    dartY=  random( horizon, height-100 );

    //+++REMOVE+++//  Modify any of this code as needed!       //+++REMOVE+++//
    //+++REMOVE+++//  Add more declarations here, as needed.   //+++REMOVE+++//

}

////////  NEXT FRAME //////// 
void draw() {
    scene();
    action();
    messages();
}


////////  Draw the scene //////// 
void scene() {

    //+++REMOVE+++//  Modify this code to draw the scene:  grass, etc.  //+++REMOVE+++//

    background( 93, 199, 255 );            // Background should be sky-blue! 
    fill( 11,180,0 );                    // Grass should be green
    rect( 0,horizon, width,height*3/4 );

    // Flag //
    fill(255); 
    rect(flagX,flagY, 120,90);  
    fill(255,0,0);
    rect(flagX,flagY,40,90);
    fill(0,255,0);
    rect(flagX+40,flagY,40,90);
    fill(0,0,250);
    rect(flagX+80,flagY,40,90);
  
    // Target //
    fill(255); 
    ellipse(targetX,targetY, 200,200); 
    fill(255,0,0); 
    ellipse(targetX,targetY, 150,150); 
    fill(255);
    ellipse(targetX,targetY, 100,100); 
    fill (255,0,0);
    ellipse(targetX,targetY, 50,50); 
  
}


////////  ACTION:
////////    * Move the dart (until it stops), update score, etc.
////////    * Draw everything on the screen
void drawdart() {
   dartY = mouseY;
    fill(0);
    triangle(dartX-40,dartY-20,dartX-20,dartY,dartX-40,dartY+20);
    strokeWeight(4);
    line(dartX-10,dartY,dartX+75,dartY);
    strokeWeight(1);
    fill(200,200,0); 
    ellipse(dartX,dartY,80,20);
    fill(0);
    ellipse(dartX,dartY,60,20);
    fill(200,200,0);
    ellipse(dartX,dartY,30,20);
    fill(0);
}

void throwdart() {
  
void action() {

       // Move the dart
    dartX = dartX + 2;
    // STOP the dart when reaches target.
    if (dartX >= targetX) {
        dartX=0;
        //+++REMOVE+++//  Add your code here, to update score, etc.     //+++REMOVE+++//
        
    }
    
    
    }

//////// MESSAGES:  title, author, score, etc. //////// 
void messages() {
    fill(0);
    textSize(24);
    text( "CST 112 Quiz #1", 10, 20 );
    text( "SCORE:", width*3/4,20 );
    textSize(12);
    text( help, 20,50 );
    text( "William Wagner", 10, height-10 );
   
  
    //+++REMOVE+++//  Add your code, to display score on the screen.  //+++REMOVE+++//

}

 //////// EVENT HANDLERS:  keys & mouse ////////
void keyPressed() {
    if (key == 'q') { exit(); }
    if (key == 'r') { reset(); }

    if (key == 'd') { action(); }
        //+++REMOVE+++//  Add your code here, to handle the 'd' key!  //+++REMOVE+++//
    }
    //+++REMOVE+++//  Add your code here to handle the 't' key!  //+++REMOVE+++//

void mousePressed() {
    if   (mouseX>= flagX && mouseX<=flagX+120 && mouseY >=flagY && mouseY<=flagY+90 && mousePressed == true); 
      {drawdart(); }
    
  }
    //+++REMOVE+++//  Add your code to handle clicks below the horizon!  //+++REMOVE+++//