Check out http://scratch.mit.edu/projects/Dawgles/2177597 for one of the most impressive actual 3d projects on scratch, imo.
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6.000 views now O.O Thanks :o
3,000 views now after nearly a year. Sheesh O.O
2,000 views!!!!! :O Thanks so much!
150 love-its!!!!!! :O Woot! Again, thank-you!
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Update!
* Controls added at start
* Blocks white edges removed.
* New block type added (surface), misalignment is purposeful, currently.
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Current problems:
* Line up with grid is not exact.
* Hoverbox alignment with surface shape is wrong
* Shapes are all slightly...off, maybe redraw
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Improvements Suggested by Scratchers:
* Stop hoverbox (and shapes) from going over the edge of the platform (pokemongardev)
* Make a minecraft version! (gabrielgabriel)
* more block colours (deoxysrules)
* arrow key option for changing blocks (eventexception)
* ghosting effect on bricks in background (eventexception)
* Add a toolbar which you can use your mouse to click and choose colors, shapes, and other features. (SOScratch)
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All comments and suggestions are greatly appreciated ^^