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anonymous

  • 5 years ago

Well, I have to make a cannon turn over a center :) but i don'T know how can i do it and i need an algorithm for it,, or mybe a functuin

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  1. anonymous
    • 5 years ago
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    wnat to turn this using that x's sinus ^^

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  2. amistre64
    • 5 years ago
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    cant really tell what your after; applied force? or just motion of rotation about the origin?

  3. amistre64
    • 5 years ago
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    Domain of x: [-length of cannon, length of cannon]

  4. anonymous
    • 5 years ago
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    well i want to make this cannon rotate over a origin ^^

  5. amistre64
    • 5 years ago
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    x = |cannon| cos(t) y = |cannon| sin(t)

  6. anonymous
    • 5 years ago
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    just thouht that I can use trigonometry to make it rotate

  7. anonymous
    • 5 years ago
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    hmmm then what we do to rotate?

  8. amistre64
    • 5 years ago
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    you can use parametric equations to make it rotate

  9. anonymous
    • 5 years ago
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    hmm

  10. anonymous
    • 5 years ago
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    i think that if we ++ sint that can rotate

  11. anonymous
    • 5 years ago
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    becuase hypotenuse is const and the if we raise the averse edge we can make hypotenuse move ^^

  12. anonymous
    • 5 years ago
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    and to raise the averse edge we should raise the sint ye?

  13. amistre64
    • 5 years ago
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    var g = setInterval('rotateMe',speed) function rotateMe() { x = |length| Math.cos(t) y = |length| Math.sin(t) plot = 'position:absolute; top:y; left:x' document.getElementById('img').position = plot t = t+angle of rotation {

  14. anonymous
    • 5 years ago
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    hmmm give me a min to analyse this

  15. anonymous
    • 5 years ago
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    WOW really good!

  16. anonymous
    • 5 years ago
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    so make 2 dats and draw the cannon between these 2 dats?

  17. amistre64
    • 5 years ago
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    yep

  18. anonymous
    • 5 years ago
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    one of them is origgn .. and the other one is the end of hypotenuse

  19. anonymous
    • 5 years ago
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    really nice! I just started to program this in C# and XNA :D

  20. amistre64
    • 5 years ago
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    i do most of my stuff in javascript and html these days; aint got the money to get nothing better lol

  21. anonymous
    • 5 years ago
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    lol

  22. amistre64
    • 5 years ago
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    its been awhile since i played in vb; prolly would have to take a refresher course

  23. anonymous
    • 5 years ago
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    VB u mean Visual baisc .NET?

  24. anonymous
    • 5 years ago
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    well why you need a refresher course?

  25. amistre64
    • 5 years ago
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    gonna be taking a few programming courses for my math degree, nothing to fancy lol

  26. anonymous
    • 5 years ago
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    AHh k ^^ can you explain me what is nmemonic devices?

  27. amistre64
    • 5 years ago
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    it means memory trick. Something that is supposed to help you remember how to perform something.

  28. anonymous
    • 5 years ago
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    hmmm kk

  29. amistre64
    • 5 years ago
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    pedmas is a mnemonic device for remembering the order of operations

  30. anonymous
    • 5 years ago
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    hmm ty

  31. anonymous
    • 5 years ago
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    so how can we use these?

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