Updates for 4.0 beta 2

REAS · REAS · commit db2c8af9bd26 · 2021-08-10T22:18:40.000-07:00
diff --git a/Basics/Web/EmbeddedLinks/EmbeddedLinks.pde b/Basics/Web/EmbeddedLinks/EmbeddedLinks.pde
@@ -1,7 +1,7 @@
 /**
  * Loading URLs. 
  * 
- * Click on the button to open a URL in a browser
+ * Click on the button to open a URL in a browser.
  */
 
 boolean overButton = false;
diff --git a/Basics/Web/LoadingImages/LoadingImages.pde b/Basics/Web/LoadingImages/LoadingImages.pde
@@ -2,14 +2,13 @@
  * Loading Images. 
  * 
  * Processing applications can load images from the network. 
- * 
  */
 
 PImage img;
 
 void setup() {
   size(640, 360);
-  img = loadImage("http://processing.org/img/processing-web.png");
+  img = loadImage("https://processingfoundation.org/content/1-home/processing-web.png");
   noLoop();
 }
 
diff --git a/Topics/Cellular Automata/GameOfLife/GameOfLife.pde b/Topics/Cellular Automata/GameOfLife/GameOfLife.pde
@@ -1,11 +1,11 @@
 /**
- * A Processing implementation of Game of Life
- * By Joan Soler-Adillon
+ * Game of Life
+ * by Joan Soler-Adillon.
  *
- * Press SPACE BAR to pause and change the cell's values with the mouse
- * On pause, click to activate/deactivate cells
- * Press R to randomly reset the cells' grid
- * Press C to clear the cells' grid
+ * Press SPACE BAR to pause and change the cell's values with the mouse. 
+ * On pause, click to activate/deactivate cells. 
+ * Press R to randomly reset the cells' grid. 
+ * Press C to clear the cells' grid. 
  *
  * The original Game of Life was created by John Conway in 1970.
  */
diff --git a/Topics/Cellular Automata/Wolfram/Wolfram.pde b/Topics/Cellular Automata/Wolfram/Wolfram.pde
@@ -2,8 +2,8 @@
  * Wolfram Cellular Automata
  * by Daniel Shiffman.  
  * 
- * Simple demonstration of a Wolfram 1-dimensional cellular automata
- * When the system reaches bottom of the window, it restarts with a new ruleset
+ * Simple demonstration of a Wolfram's 1-dimensional cellular automata. 
+ * When the system reaches bottom of the window, it restarts with a new ruleset. 
  * Mouse click restarts as well. 
  */
  
diff --git a/Topics/Fractals and L-Systems/PenroseSnowflake/PenroseSnowflake.pde b/Topics/Fractals and L-Systems/PenroseSnowflake/PenroseSnowflake.pde
@@ -2,7 +2,7 @@
  * Penrose Snowflake L-System 
  * by Geraldine Sarmiento. 
  * 
- * This code was based on Patrick Dwyer's L-System class. 
+ * This example was based on Patrick Dwyer's L-System class. 
  */
 
 PenroseSnowflakeLSystem ps;
diff --git a/Topics/Fractals and L-Systems/PenroseTile/PenroseTile.pde b/Topics/Fractals and L-Systems/PenroseTile/PenroseTile.pde
@@ -2,7 +2,7 @@
  * Penrose Tile L-System 
  * by Geraldine Sarmiento.
  *  
- * This code was based on Patrick Dwyer's L-System class. 
+ * This example was based on Patrick Dwyer's L-System class. 
  */
 
 PenroseLSystem ds;
diff --git a/Topics/Fractals and L-Systems/Pentigree/Pentigree.pde b/Topics/Fractals and L-Systems/Pentigree/Pentigree.pde
@@ -2,7 +2,7 @@
  * Pentigree L-System 
  * by Geraldine Sarmiento. 
  * 
- * This code was based on Patrick Dwyer's L-System class. 
+ * This example was based on Patrick Dwyer's L-System class. 
  */
  
 
diff --git a/Topics/Image Processing/Convolution/Convolution.pde b/Topics/Image Processing/Convolution/Convolution.pde
@@ -3,8 +3,7 @@
  * by Daniel Shiffman.  
  * 
  * Applies a convolution matrix to a portion of an image. Move mouse to 
- * apply filter to different parts of the image. This example is currently
- * not accurate in JavaScript mode.
+ * apply filter to different parts of the image.
  */
 
 PImage img;
diff --git a/Topics/Simulate/ForcesWithVectors/ForcesWithVectors.pde b/Topics/Simulate/ForcesWithVectors/ForcesWithVectors.pde
@@ -2,14 +2,9 @@
  * Forces (Gravity and Fluid Resistence) with Vectors 
  * by Daniel Shiffman.  
  * 
- * Demonstration of multiple force acting on bodies (Mover class)
- * Bodies experience gravity continuously
- * Bodies experience fluid resistance when in "water"
- *
- * For the basics of working with PVector, see
- * http://processing.org/learning/pvector/
- * as well as examples in Topics/Vectors/
- * 
+ * Demonstration of multiple forces acting on bodies. 
+ * Bodies experience gravity continuously and fluid 
+ * resistance when in "water".
  */
 
 // Five moving bodies
diff --git a/Topics/Simulate/MultipleParticleSystems/MultipleParticleSystems.pde b/Topics/Simulate/MultipleParticleSystems/MultipleParticleSystems.pde
@@ -6,8 +6,8 @@
  * at mouse position.
  *
  * Each burst is one instance of a particle system
- * with Particles and CrazyParticles (a subclass of Particle)
- * Note use of Inheritance and Polymorphism here.
+ * with Particles and CrazyParticles (a subclass of Particle). 
+ * Note use of Inheritance and Polymorphism.
  */
 
 ArrayList<ParticleSystem> systems;
diff --git a/Topics/Simulate/SimpleParticleSystem/SimpleParticleSystem.pde b/Topics/Simulate/SimpleParticleSystem/SimpleParticleSystem.pde
@@ -3,7 +3,7 @@
  * by Daniel Shiffman.  
  * 
  * Particles are generated each cycle through draw(),
- * fall with gravity and fade out over time
+ * fall with gravity, and fade out over time.
  * A ParticleSystem object manages a variable size (ArrayList) 
  * list of particles. 
  */
diff --git a/Topics/Vectors/AccelerationWithVectors/AccelerationWithVectors.pde b/Topics/Vectors/AccelerationWithVectors/AccelerationWithVectors.pde
@@ -3,11 +3,9 @@
  * by Daniel Shiffman.  
  * 
  * Demonstration of the basics of motion with vector.
- * A "Mover" object stores location, velocity, and acceleration as vectors
- * The motion is controlled by affecting the acceleration (in this case towards the mouse)
- *
- * For more examples of simulating motion and physics with vectors, see 
- * Simulate/ForcesWithVectors, Simulate/GravitationalAttraction3D
+ * A "Mover" object stores location, velocity, and 
+ * acceleration as vectors. The motion is controlled by 
+ * affecting the acceleration (in this case towards the mouse).
  */
 
 // A Mover object
diff --git a/Topics/Vectors/BouncingBall/BouncingBall.pde b/Topics/Vectors/BouncingBall/BouncingBall.pde
@@ -2,9 +2,10 @@
  * Bouncing Ball with Vectors 
  * by Daniel Shiffman.  
  * 
- * Demonstration of using vectors to control motion of body
- * This example is not object-oriented
- * See AccelerationWithVectors for an example of how to simulate motion using vectors in an object
+ * Demonstration of using vectors to control motion 
+ * of a body. This example is not object-oriented
+ * See AccelerationWithVectors for an example of how 
+ * to simulate motion using vectors in an object.
  */
  
 PVector location;  // Location of shape
diff --git a/Topics/Vectors/VectorMath/VectorMath.pde b/Topics/Vectors/VectorMath/VectorMath.pde
@@ -2,8 +2,9 @@
  * Vector 
  * by Daniel Shiffman.  
  * 
- * Demonstration some basic vector math: subtraction, normalization, scaling
- * Normalizing a vector sets its length to 1.
+ * Demonstration some basic vector math: subtraction, 
+ * normalization, scaling. Normalizing a vector sets 
+ * its length to 1.
  */
 
 void setup() {
@@ -15,9 +16,12 @@ void draw() {
   
   // A vector that points to the mouse location
   PVector mouse = new PVector(mouseX,mouseY);
+  
   // A vector that points to the center of the window
   PVector center = new PVector(width/2,height/2);
-  // Subtract center from mouse which results in a vector that points from center to mouse
+  
+  // Subtract center from mouse which results in a 
+  // vector that points from center to mouse
   mouse.sub(center);
   
   // Normalize the vector

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`/**`
`2`	`2`	`* Loading URLs.`
`3`	`3`	`*`
`4`		`- * Click on the button to open a URL in a browser`
	`4`	`+ * Click on the button to open a URL in a browser.`
`5`	`5`	`*/`
`6`	`6`
`7`	`7`	`boolean overButton = false;`
Original file line number	Diff line number	Diff line change
`@@ -2,14 +2,13 @@`
`2`	`2`	`* Loading Images.`
`3`	`3`	`*`
`4`	`4`	`* Processing applications can load images from the network.`
`5`		`- *`
`6`	`5`	`*/`
`7`	`6`
`8`	`7`	`PImage img;`
`9`	`8`
`10`	`9`	`void setup() {`
`11`	`10`	`size(640, 360);`
`12`		`- img = loadImage("http://processing.org/img/processing-web.png");`
	`11`	`+ img = loadImage("https://processingfoundation.org/content/1-home/processing-web.png");`
`13`	`12`	`noLoop();`
`14`	`13`	`}`
`15`	`14`
Original file line number	Diff line number	Diff line change
`@@ -2,7 +2,7 @@`
`2`	`2`	`* Penrose Snowflake L-System`
`3`	`3`	`* by Geraldine Sarmiento.`
`4`	`4`	`*`
`5`		`- * This code was based on Patrick Dwyer's L-System class.`
	`5`	`+ * This example was based on Patrick Dwyer's L-System class.`
`6`	`6`	`*/`
`7`	`7`
`8`	`8`	`PenroseSnowflakeLSystem ps;`
Original file line number	Diff line number	Diff line change
`@@ -2,7 +2,7 @@`
`2`	`2`	`* Penrose Tile L-System`
`3`	`3`	`* by Geraldine Sarmiento.`
`4`	`4`	`*`
`5`		`- * This code was based on Patrick Dwyer's L-System class.`
	`5`	`+ * This example was based on Patrick Dwyer's L-System class.`
`6`	`6`	`*/`
`7`	`7`
`8`	`8`	`PenroseLSystem ds;`
Original file line number	Diff line number	Diff line change
`@@ -2,7 +2,7 @@`
`2`	`2`	`* Pentigree L-System`
`3`	`3`	`* by Geraldine Sarmiento.`
`4`	`4`	`*`
`5`		`- * This code was based on Patrick Dwyer's L-System class.`
	`5`	`+ * This example was based on Patrick Dwyer's L-System class.`
`6`	`6`	`*/`
`7`	`7`
`8`	`8`
Original file line number	Diff line number	Diff line change
`@@ -3,8 +3,7 @@`
`3`	`3`	`* by Daniel Shiffman.`
`4`	`4`	`*`
`5`	`5`	`* Applies a convolution matrix to a portion of an image. Move mouse to`
`6`		`- * apply filter to different parts of the image. This example is currently`
`7`		`- * not accurate in JavaScript mode.`
	`6`	`+ * apply filter to different parts of the image.`
`8`	`7`	`*/`
`9`	`8`
`10`	`9`	`PImage img;`