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05 motion - Contenido educativo

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Subido el 22 de febrero de 2021 por David G.

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in today's tutorial we're going to learn 00:00:00
how to create movement using a sprite 00:00:02
and the online version of scratch as 00:00:06
you can see i have a new 00:00:09
project open i have it titled i 00:00:11
have an empty stage so i'm going 00:00:14
to navigate to this button choose a 00:00:16
sprite i'm going select my sprite 00:00:18
for the purpose of today's exercise i'm 00:00:20
going to select the arrow clean and drag it 00:00:22
into the position that i want so 00:00:25
to create movement we're going to be 00:00:27
using the motion tab and also the 00:00:29
control so let's go ahead and go 00:00:32
here to motion i'm going to need 00:00:35
the move and then i'm gone 00:00:38
to need the turn fifteen degrees and 00:00:40
the turn left fifteen degrees what i 00:00:42
actually want to do is i want 00:00:45
to create a circle with this arrow 00:00:47
and i want it to go from 00:00:50
a small circle to a large circle 00:00:51
so i'm going to need three sets 00:00:53
of everything so i'm going to 00:00:56
also pull over another move and then 00:01:00
another fifteen degrees (this one back) 00:01:03
and then i'm going to pull over 00:01:08
another move and we're going to do 00:01:11
another fifteen degrees the claim of the 00:01:15
survey 00:01:17
next what i need to make this 00:01:19
happen is i'm going to need to 00:01:21
go to control and i'm going to 00:01:23
find the repeat block 00:01:25
let's go ahead and take a look 00:01:33
at what we have right here 00:01:34
so you can see that little bit 00:01:39
emotion that happened when i just clicked 00:01:41
this to get a full-circle we're 00:01:42
going to have to change the number 00:01:45
of repeat and make it higher i'm 00:01:47
going to go with forty and i 00:01:49
actually want the circle to be a 00:01:51
little bit smaller so i'm going to 00:01:53
change the move 00:01:56
from ten steps to five steps and 00:01:57
i'm going to go ahead and keep 00:02:00
us at fifteen now let's take a 00:02:01
look 00:02:03
okay there we go so next what 00:02:06
i'm going to do is i'm going 00:02:08
to pull over another repeat i'm going 00:02:11
to change this repeat to forty as 00:02:14
well 00:02:16
this time i want the steps to 00:02:19
be larger so i want the circle 00:02:21
to start expanding for that i'm going 00:02:23
to change the number of steps to 00:02:25
a higher number i'm going to use 00:02:27
twenty now let's take a look as 00:02:29
you can see now it's going the 00:02:32
opposite direction i'm getting pulled over here 00:02:33
and let's take a look at what 00:02:36
it looks like 00:02:37
like altogether 00:02:38
okay so let's say that i actually 00:02:45
don't want my sprite to change directions 00:02:48
instead of having to remove this block 00:02:51
right here i can just go ahead 00:02:53
and put a negative in front of 00:02:55
fifteen and it will keep it from 00:02:57
going left instead it will turn right 00:03:00
so let's take a look 00:03:03
there we go so from smaller to 00:03:09
larger now i'm going to make 00:03:11
one more option for it to be 00:03:13
even larger again i need may repeat 00:03:16
i'm going to plug that in at 00:03:19
forty 00:03:21
and now i need the steps to 00:03:23
be even wider so i'm going to 00:03:25
change that fifty five and i'm 00:03:27
going to keep that degree the right 00:03:29
degree angle the same now i'm going for 00:03:31
that all appear i'm going to position 00:03:34
my sprite the way that i want 00:03:37
it you can actually click right here 00:03:38
in direction and 00:03:40
and decide what position you want it 00:03:42
if you want to be down or 00:03:44
straight up 00:03:46
so now let's go ahead and play 00:03:48
the sprite from beginning to end 00:03:49
ok and there you have it that 00:03:56
is today's tutorial 00:03:57
Idioma/s:
en
Autor/es:
David Gonzalez Arroyo
Subido por:
David G.
Licencia:
Reconocimiento - No comercial - Compartir igual
Visualizaciones:
407
Fecha:
22 de febrero de 2021 - 14:43
Visibilidad:
Público
Centro:
IES MARIE CURIE Loeches
Duración:
03′ 59″
Relación de aspecto:
17:9 Es más ancho pero igual de alto que 16:9 (1.77:1). Se utiliza en algunas resoluciones, como por ejemplo: 2K, 4K y 8K.
Resolución:
1438x758 píxeles
Tamaño:
15.40 MBytes

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