Snippets

Snippets[]

These are useful snippets for every day life.

Not all topics have been filled yet.

Please feel free to add more items to the list or fill iut a topic below underneath the list.

1) a box with parameters
2) a sphere with parameters
3) a msgbox with OK
4) a msgbox that let's you ask yes / no / cancel or OK / cancel etc.
5) Inputbox that let's you enter text (or only numbers)
6) a good 3D cam as in SketchUp (without using peasycam)
7) a state class
8) a multiple choice quiz template
9) a simple rotating camera
10) a 2D cloud for a sky
11) a 3D cloud for a sky
12) a sky sphere
13) a ground class
14) a 3D cam that can follow a 3D player (like Lara Croft)
15) a collection of textures for sky, walls, grass, tree, rock, way, street, forest...
16) a collection of sounds like xylophone, laser, hit, crash, door slam, die, scream
17) a collection of sprites like on http://www.openprocessing.org
18) a simple 3D HUD with hint(DISABLE_DEPTH_TEST); etc.
19) a simple class to save and load any HashMap or Table to and from Hard drive
20) a box class (to make an ArrayList of)
20) a sphere / ball class (to make an ArrayList of)
21) Rotated image at x,y with angle

more more more.... but the idea is to make something that others can reuse in their sketches (like a template or a lib).

I know, a lot is already around, but still...

We all come across stuff like this we need every day (or produce every day on the side).

AD 1) Box with more / other parameters[]

 void boxParams(float x, float y, float z,
float size1) {
  // a box with parameters
  pushMatrix();
  translate(x, y, z);
  box(size1);
  popMatrix();
}

AD 2) Sphere with more / other parameters[]

 void sphereParams(float x, float y, float z,
float size1) {
  // a sphere with parameters
  pushMatrix();
  noStroke();
  translate(x, y, z);
  sphere(size1);
  popMatrix();
}

AD 9) Rotating camera[]

void cameraManagement() {



  camX= camRadius * cos ( radians(camAngle) ) +330 ;



  camZ= camRadius * sin ( radians(camAngle) ) +0 ;



  camera(camX, camY, camZ,



  330.0, 331.0, 0.0,



  0.0, 1.0, 0.0);



  // camera



  if (!keyPressed) {



    // rotate



    camAngle+=.6;



    if (camAngle>360)



      camAngle=0;



  } // if



}

AD 16) Sounds[]

use this site http://www.freesound.org/ and then use Audacity to edit them (by quarks).

AD 21) Rotated image at x,y with angle[]

code for put out a image with rotation by quarks









PImage big [] = new PImage [1];



void setup()

{

  size(800, 600);

  big[0] = loadImage("big.jpg");

}



void draw() {

  imageParams(  big[0], random (width), random(height), 

  random(0, TWO_PI));

  imageParams(  big[0], random (width), random(height), 

  random(0, TWO_PI));

  imageParams(  big[0], random (width), random(height), 

  random(0, TWO_PI));

  noLoop();

}



void imageParams (PImage pimage, 

float x, float y, 

float angle) {

  pushMatrix();

  imageMode(CENTER);

  translate(x, y);

  rotate(angle);

  image(pimage, 0, 0);

  popMatrix();

}

//