Difference between revisions of "Activities/Turtle Art/Getting started"
Tonyforster (talk | contribs) |
Tonyforster (talk | contribs) |
||
| Line 10: | Line 10: | ||
<gallery> | <gallery> | ||
File:TA-basics.png|basic turtle graphics: 'forward', 'back', 'arc', and 'right' blocks | File:TA-basics.png|basic turtle graphics: 'forward', 'back', 'arc', and 'right' blocks | ||
| + | File:TA-pencolor.png|pen attributes: 'set pen color' block | ||
| + | File:TA-pensize.png|'set pen size' block | ||
| + | File:TA-if.png|logical operations: 'if' block | ||
| + | File:TA-box-eample.png|named variables:'store in' block | ||
| + | </gallery> | ||
| + | |||
| + | |||
| + | ===More=== | ||
| + | <gallery> | ||
File:TA-text.png|'show' block used for text | File:TA-text.png|'show' block used for text | ||
File:TA-image.png|multimedia: 'show' block used for image (movies, audio) | File:TA-image.png|multimedia: 'show' block used for image (movies, audio) | ||
| − | |||
| − | |||
File:TA-if.png|logical operations: 'if' block | File:TA-if.png|logical operations: 'if' block | ||
File:TA-box-eample.png|named variables:'store in' block | File:TA-box-eample.png|named variables:'store in' block | ||
</gallery> | </gallery> | ||
Revision as of 19:28, 28 February 2011
Getting Started
Start by clicking on (or dragging) blocks from the Turtle palette. Use multiple blocks to create drawings; as the turtle moves under your control, colorful lines are drawn.
You add blocks to your program by clicking on or dragging them from the palette to the main area. You can delete a block by dragging it back onto the palette. Click anywhere on a "stack" of blocks to start executing that stack or by clicking in the Rabbit (fast) , Turtle (slow) or Bug (debug) buttons 
on the Project Toolbar.
The basics
basic turtle graphics: 'forward', 'back', 'arc', and 'right' blocks
pen attributes: 'set pen color' block
'set pen size' block
logical operations: 'if' block
named variables:'store in' block
More
'show' block used for text
multimedia: 'show' block used for image (movies, audio)
logical operations: 'if' block
named variables:'store in' block
