update README.md

README.md

@@ -10,7 +10,7 @@ A kind of LOGO-like DSL built in the p5.js library.
 
 This is a rudimentary proof of concept right now with globals and without implementing classes.  To write loops or *subroutines* one must use regular javascript.
 
-![example program](example.jpg)  
+![example logo program image](examples/simple-logo/simple-logo.jpg)
 
 ## How to Use
 
@@ -76,7 +76,12 @@ Width of pen in pixels
 retro()
 ```
 Adds a retro filter on the entire drawing. This command can be called anywhere and filter is always applied at the end of the program.
-		       
+
+```
+noConsole()
+```
+Turns off the default onscreen display of the program listing.
+	       
 ### Randomness
 
 ```
@@ -93,6 +98,8 @@ Returns a random int between 0 and n. Specifying a value is optional. If no inpu
 
 ## Examples
 
+*More examples in the examples folder*
+
 ### Backwards box
 
 ```
@@ -141,6 +148,11 @@ forward(100);
 
 ##### 2021-02-07
 
+- Added onscreen console print of commands (on by default) and noConsole() to turn off
+- Added more example files
+
+##### 2021-02-07
+
 - Re-render turtle() after screen resizing
 - Added new setpos(x,y) function to move turtle to a position. A path will be drawn if the pen is currently down.
 - add retro() command for retro filter. 

examples/color-walker/turtle.js

@@ -0,0 +1,30 @@
+function turtle(){
+
+  for (let j = 0; j < 10; j++){
+
+  penup()
+  setpos(0,0)
+  pendown()
+
+      for (let i = 0; i < 2000; i++){
+	
+	penSize(randint(255))
+	penColor(color(randint(255),randint(255),randint(255)))
+	
+	if (randint()<50)
+	{
+	  penup()
+	} else 
+	{
+	  pendown()
+	}
+
+	  forward(randint())
+	  right(randint())
+
+
+    }
+
+  }
+}
+

examples/retro-random-walker/turtle.js

@@ -0,0 +1,30 @@
+function turtle(){
+ retro()
+
+  for (let j = 0; j < 10; j++){
+
+  penup()
+  setpos(0,0)
+  pendown()
+
+      for (let i = 0; i < 2000; i++){
+	
+	penSize(randint(30))
+	
+	if (randint()<50)
+	{
+	  penup()
+	} else 
+	{
+	  pendown()
+	}
+
+	  forward(randint())
+	  right(randint())
+
+
+    }
+
+  }
+}
+

examples/simple-logo/turtle.js

@@ -0,0 +1,24 @@
+function turtle(){
+
+  penColor('pink')
+  penSize(12)
+
+  back(200)
+  right(90)
+
+  penColor('blue')
+
+  for (let i = 0; i < 13; i++){
+      forward(170)
+      left(120)
+
+      forward(180)
+
+      right(10)     
+
+      back(18)
+
+  }
+
+}
+

lib/plogo.js

@@ -75,9 +75,6 @@ function randint(max = 100) {
 	//default returns int between 0 and 100
 	return int(random(max));
 }
-function bg(c='black'){
-  background(c)
-}
 function retro() {
 	retroStyle = true;
 }

turtle.js

@@ -1,11 +1,12 @@
 function turtle(){
 
-  bg('blue')
-
   penColor('pink')
   penSize(12)
 
-  forward(randint())
+  back(200)
+  right(90)
+
+  penColor('blue')
 
   for (let i = 0; i < 13; i++){
       forward(170)
@@ -16,6 +17,7 @@ function turtle(){
       right(10)     
 
       back(18)
+
   }
 
 }