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Updated by Firstname Lastname 09/17/2019
1920 U2L4p2 Fractal Art (starter)
Unit 2 Lab 4: Dealing with Complexity > Fractal ArtIn this project, you will nest repeat blocks inside repeat blocks to generate complex pictures.36031.0 Start a new project. Save it as "U2L4p4 Fractal Art"2.0 Build a script that draws a red triangle, duplicate it twice, and make the two new scripts draw a blue triangle half the size of the red and green one half the size of the blue.
To duplicate a script, right-click (or control-click) on the first block of the script (in this case, the repeat block) and choose "duplicate".
Then, change the inputs as the video shows:3.0 Try each script by itself to be certain what it does. Then clear the stage.4.0 Now, insert the entire script for the blue triangle between the move and turn blocks of the red triangle, like this.5.0 Talk with your partner. Predict what will happen when you run this script
6.0 Then, try this script to see what it does.7.0 Using the scripts you have, find a way to make this picture.8.0 If you like, embed one more triangle, half the size of the last one, in the same way.3603360336039.0 Create a nested triangle block.
9.1 Design the block with one input, size. For now, leave out the part about changing colors.
9.2 Use your first unnamed triangle script from problem 1 as a model. But add one condition: draw the triangle only if it's big enough:
9.3 Click the "Apply" button in the Block Editor so that the block appears in the palette on the left.
9.4 Try out this block giving at least the inputs 9, 18, 20 and 100 to make sure it works as you expect.10.0 In problem #4, you dragged a copy of the script between the move and turn blocks. You can do a similar thing with your block.
10.1 From the palette, drag a copy of that nested triangle block into the editor and insert it in the definition of nested triangle between the move and turn blocks. Make its size input half the current value of size.
nested triangle, size: (size/2)
10.2 Again try out your block with at least the inputs 9, 18, 20 and 100 to make sure it works as you expect.11.0 Use nested triangle as a model to define a recursive nested square block.12.0 Try adding a color input and using set-pen-color-to-number instead of set-pen-color-to-color-selector so that you can vary the color as you draw.
In the "recursive call"—the block that is embedded inside and that has the half-size input—try adding 10 to the color.
Before you try this block, use set-pen-color-to-color-selector to pick a colorful color, not nearly white or nearly black. Then you can use any color number as input to your new block.13.0 Examine this code without running it
13.1 Predict how many blue shapes it will draw.
13.2 Try to sketch what it will produce.
13.3 If one more copy of the basic script were embedded inside the blue, how many copies of that shape would be drawn3604LABEL will stamp text on the stage at the given font size. The direction of the text is the direction the sprite is facing, and color will match the pen color.Hello!121datamapmany1data lists11110i121cont3catchtagcontcatchtagSpriteSprite10This block will terminate when the size value is less than or equal to 2. Change this value to 40, 20, 10, 5 to see different levels of iteration.This recursive block will terminate when the size value is less than or equal to 2. Change this value to 40, 20, 10, 5 to see different levels of iteration.This recursive block will terminate when the size value is less than or equal to 2. Change this value to 40, 20, 10, 5 to see different levels of iteration.