Home

Welcome to your wiki!

This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: [SamplePage].

The wiki uses Markdown syntax.

Project Members:

• Viktor Mlej (admin)

[Viktor Mlej]

// How does a Robot know where the bigger block is?

// place mark under Karel if block before is bigger
// than block of brick on left

command mark-bigger begin
unmark
if is brick then
take
move-left
if is brick then
take
move-right
mark-bigger
put
move-left
put
move-right
else
move-right
mark-bigger
put
mark
*if
*if
end

command move-left begin left-side walk right-side end
command move-right begin right-side walk left-side end

[Viktor Mlej]

Example, how to sort blocks:

// place mark under Karel if block before is bigger
// than block of brick on left
command mark-bigger begin unmark
if is brick then
take move-left
if is brick then
take move-right
mark-bigger
put move-left put move-right
else
move-right
mark-bigger
put mark
*if
*if
end

command move-left begin left-side walk right-side end
command move-right begin right-side walk left-side end
command a-f begin left-side 2 end

// switch block of bricks with left block
begin switch-left begin
while is brick work
take left-side walk left-side
put left-side walk left-side
*while
move-left
while is brick work take move-right put move-left *while
a-f
while is brick work take a-f put a-f *while
a-f
end

// sort block of bricks from bigger to smaller
command sort-blocks begin
while is brick work move-right *while move-left
while is brick work
move-left if is brick then move-right
mark-bigger
if is mark then switch-left else move-left *if
*if
*while
move-right 2
end

[Viktor Mlej]

Maze program with recursion in Karel 3DGL version 3.
Look at picure, or Wiki on Karel 3D without WebGL here in Sourceforge.
Include same example in TXT and on YouTube.

[Viktor Mlej]

Karel 3D original historical manuals in Slovak language from years 1987 - 1990 in JPG