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Sebioff β Particle Slide
Published: 2007-04-08 17:54:02 +0000 UTC; Views: 5695; Favourites: 43; Downloads: 73
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Description
Heyheyhey, it's spring!Didn't submit anything for a long time, but today I opened Flash again - and this is the result
A colorful little something with physics involved
Probably a bit inspired by the great Bravia-Adverts .
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Comments: 28
Sometimes the particles look like they're commiting suicide XD still awesome though.
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It reminds me of a little thing called Ball Droppings, excellent work , its addictive
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wow, that's simple beautiful actually.....i was wondering how people do flash work since i have some great ideas.....could you help me?
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Well, first of all you need a version of Adobe Flash...
And some programming skills would be good as well.
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alright.....the only trainin i have is in using Adobe photoshop.
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Well...what you need for something like this is programming, not graphics
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hey i've seen something very similar to this somewhere on newgrounds. Argghhh if only i could show you it! V_V if i find it i'll comment the link
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Wie wird der Winkel berechnet, wenn ein Partikel eine Linie trifft?
Wird da nur die X- und Y-Geschwindigkeit mit -1 multipliziert?
Also z.B.
if(hitTest=true){
vy*=-1
vx*=-1
}
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Dann wΓΌrde er ja genau in die Richtung wieder zurΓΌckfliegen, aus der er kam
Nein, bei der Kollision eines Kreises mit einer Geraden ist der Einfallswinkel = dem Ausfallswinkel.
Flashs hitTest ist fΓΌr soetwas ΓΌbrigens auch nicht besonders geeignet...zu ungenau.
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dirs manchmal zu ΓΆde wa? ^^ sieht aber sehr hΓΌbsch aus
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Cool, is there a way to make it a background on my desktop?
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Yes there is - but it's taking quite some CPU power, so I really wouldn't recommend running it the whole time.
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sweet man, this looks really nice! good job on it!
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Oh wow...fun to watch.
That would make a kick ass screensaver.
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Heh, thought the same
I'm not sure whether it's possible to use .swf's as screensaver...would be nice
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[link] ...that allows you to convert .swf files to screensavers, even an option to make a self-installing .exe. By the way, how do you set a .swf as your wallpaper?
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Maybe there's some way to convert it? None I know of, anyway, I'm no good at that sorta thing.
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I like how your collissions work. Collissions are precise as far as i can see. What kind of math have you used for that? Simple point projection on line with time diferenciation or something more complex?
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It's basically simple intersection-calculation between vectors.
Sadly its not _really_ precise, the particles sometimes still slip through the lines (especially at cross-overs)...somehow I've got problems with Flash and precision :/
I've done many things with collisions in Flash, but the best I get is like 99% precision...
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So vector intersection. I do not see vectors there... How long vector is?
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The lines are vectors, and the particle's position + it's speed is a vector.
So to get the collision point you just need to calculate the intersection between those 2.
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Yeah good variant for points... Strange that you do not get 100% detection... In such way it should...
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Aha, mal wieder was neues von Ihnen, Herr Mayer.
Sieht ja mal echt nett aus das ganze ...
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With the black background, it's a little bit like fireworks.
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