Combine KeyPressed and Switch with different behavior?

sgraefiks

Hi, I would like to control two different interactions through keyPressed in one switch. One is a rotating windmill which can be switch on and off. The other 4 different circles added or removed through keyPressed. The interactions work individually but not when I combine them in a switch. Is there a better way to do that? Thank you for your help.

boolean rotation1 = false, rotation2 = false; // boolean windmill
boolean drawingFirstEllipse, drawingSecondEllipse, drawingThirdEllipse, drawingFourthEllipse = true;

void draw(){ 

 //windmill ON/OFF
...
    }

    // draw cloud
      if(drawingFirstEllipse) ellipse(50, 50, 10, 10);
      if(drawingSecondEllipse) ellipse(50, 50, 70, 10);
      if(drawingThirdEllipse) ellipse(50, 50, 130, 10);
      if(drawingFourthEllipse) ellipse(50, 50, 190, 10);
}
void keyPressed() {

  switch(interaction){

   case 1: 

   // windmill ON/OFF
       if (key == '1')
       rotation1 = !rotation1;  

       else if (key == '2') 
       rotation2 = !rotation2; 

     // cloud behavior

     case 2: 
     if (key == '3')
     drawingFirstEllipse = !drawingFirstEllipse;
     break;

     case 3:
     if (key == '4')
     drawingSecondEllipse = !drawingSecondEllipse;
     break;

     case 4:
     if (key == '5')
     drawingThirdEllipse = !drawingThirdEllipse;
     break;

     case 5:
     if (key == '6')
     drawingFourthEllipse = !drawingFourthEllipse;
     break;

     default:
     if (key == '7')
        interaction = 2;
  }

GoToLoop

Why have you got an undeclared variable for -> interaction?
Please post a compilable code! [..]

sgraefiks

Sorry, now I post you the entire code. Thank you.

//Declaration variables
PImage windmillBase;
PImage windmillWheel;

boolean rotation1 = false, rotation2 = false; // boolean windmill
boolean drawingFirstEllipse, drawingSecondEllipse, drawingThirdEllipse, drawingFourthEllipse = true;

//cloud cloud;
int interaction = 0;
windmill windmill;
windmill2 windmill2;

void setup()

  {
    size (840,595);
    //draw background  
    background(#BCFCA1);
    smooth();

     // Load images
     windmillBase=loadImage("pic_windmill_1.png");
     windmillWheel=loadImage("pic_windmill_2.png");

     // call classes + parameter
     windmill = new windmill (550, 500); // new instanz windmill base 1
     windmill2 = new windmill2 (700, 500); // new instanz windmill 2

  }

void draw(){ 

    imageMode(CENTER);

    //windmill ON
    if (rotation1){

    //  windmill 1

      windmill.drawWindmill();
      windmill.rotationWindmill();


    // windmill 2  
      windmill2.drawWindmill2(); 
      windmill.rotationWindmill2();

    // overlapping windmill base
      windmill.drawWindmillCopy(); 
      windmill2.drawWindmill2Copy(); 
      loop();
        }

    //windmill OFF
    else if (rotation2) {

    //windmill 1
      windmill.drawWindmill();
      windmill.rotationWindmill();

    //windmill 2 
      windmill2.drawWindmill2(); 
      windmill.rotationWindmill2();
      noLoop();
    }

    // draw cloud
      if(drawingFirstEllipse) ellipse(50, 50, 100, 100);
      if(drawingSecondEllipse) ellipse(50, 50, 70, 10);
      if(drawingThirdEllipse) ellipse(50, 50, 130, 10);
      if(drawingFourthEllipse) ellipse(50, 50, 190, 10);

}



 // behaviour windmill 


void keyPressed() {

  switch(interaction){

   case 1: 

   // windmill ON/OFF
       if (key == '1')
       rotation1 = !rotation1;  

       else if (key == '2') 
       rotation2 = !rotation2; 

     // cloud behavior

     case 2: 
     if (key == '3')
     drawingFirstEllipse = !drawingFirstEllipse;
     break;

     case 3:
     if (key == '4')
     drawingSecondEllipse = !drawingSecondEllipse;
     break;

     case 4:
     if (key == '5')
     drawingThirdEllipse = !drawingThirdEllipse;
     break;

     case 5:
     if (key == '6')
     drawingFourthEllipse = !drawingFourthEllipse;
     break;

     default:
     if (key == '7')
        interaction = 2;
  }


}
////////////////////////////////////////
public class windmill

{

int xpos;
int ypos;

//declaration for rotation
float angle; 


 // constructor windmill base 1
  windmill(int windmillx, int windmilly){
  xpos = windmillx;
  ypos = windmilly;

}


void drawWindmill(){

//draw windmill base to screen
image(windmillBase,xpos,ypos);
}


void rotationWindmill()
  {
    pushMatrix();
    fill(#BCFCA1);
    noStroke();
    rect(500,390,100,100);
    translate(549,442); // define center
    rotate(radians(angle));
    image(windmillWheel,0,0,95,95);
    angle += 1;
    popMatrix();
    loop();
  }
    // windmill 2
  void rotationWindmill2()
  {
    pushMatrix();
    fill(#BCFCA1);
    noStroke();
    rect(650,390,100,100);
    translate(699,442); // define center
    rotate(radians(angle));
    image(windmillWheel,0,0,95,95);
    angle += 1;
    popMatrix();
  }
}


///////////////////////////////
public class windmill2

{
int xpos2;
int ypos2;

//constructor windmill base 1
  windmill2 (int windmill2x, int windmill2y){
  xpos2 = windmill2x;
  ypos2 = windmill2y;
}

void drawWindmill2(){

//draw windmill base to screen
image(windmillBase,xpos2,ypos2);
}

}

GoToLoop

• Variable interaction starts out w/ 0.
• Inside switch, it's gonna default to if (key == '7')
• Once key 7 is pressed, it's gonna case 2:for if (key == '3').
• After that, hitting 3 gonna keep on drawingFirstEllipse = !drawingFirstEllipse;.
• The end!