Scratch

GreenCloud · 2012-07-14 00:04:04

I need some for my newest game, Laserfield.

sonicfan12p · 2012-07-14 01:30:30

Be more specific please, so we can tell you exactly what you need. smile

Maki-Tak · 2012-07-14 08:05:41

Are we talking light physics, like what happens when you shine a beam of light on a mirror?
You'd need to find the mathematical formula for that, I think, and then recreate that formula in a script.

zammer990 · 2012-07-14 08:31:11

when  clicked
go to startpoint ▼
point in direction start direction
forever
clear
pen down
repeat until touching reflective colour
?
 or touching reflective colour
?
move 10
 steps
if touching reflective colour
?
point in direction direction
 * -1
if touching wall colour
?
stop script

that's a simple, one way beam script

Wes64 · 2012-07-14 10:15:40

^^^
If touching reflective color or wall color.

Nathanator1416J · 2012-07-14 12:17:30

do you want info like reactions to hitting lenses?
here are some:

+++-------()<()====)(>()---
() is Convex lens
)( is concave lens
+++ is laser emitter
------ is thin light beam
==== is thick light beam
< is beam getting wider
> is beam getting thinner

Last edited by Nathanator1416J (2012-07-14 12:19:42)

GreenCloud · 2012-07-14 12:29:41

zammer990 wrote:

when  clicked
go to startpoint ▼
point in direction start direction
forever
clear
pen down
repeat until touching reflective colour
?
 or touching reflective colour
?
move 10
 steps
if touching reflective colour
?
point in direction direction
 * -1
if touching wall colour
?
stop script

that's a simple, one way beam script

Not like this..

I want the laser to be like my project, pen experiment.
There are 2 handles to the laser beam, one on one side, and the other on the other side of the laser beam...
And there should be room for 4 handles...

GreenCloud · 2012-07-14 14:37:50

Help!

Bump!

Ludburghmdm · 2012-07-17 07:41:41

Sorry, i want to help, but i have NO IDEA what your talking about hmm

Prestige · 2012-07-17 08:22:27


if touching Reflective Mirror ▼
?
change x by sin ▼
 of direction
 * 0
 - move speed
if touching Reflective Mirror ▼
?
point in direction 180
 - direction
else
point in direction 0
 - direction
change x by sin ▼
 of direction
 * move speed

The


change x by sin ▼
 of direction
 * move speed

should be outside of the else condition, I just don't know how to do it with scratchblocks - it shouldn't be inside the if else. smile

berberberber · 2012-07-17 08:43:39

Prestige wrote:


if touching Reflective Mirror ▼
?
change x by sin ▼
 of direction
 * 0
 - move speed
if touching Reflective Mirror ▼
?
point in direction 180
 - direction
else
point in direction 0
 - direction
change x by sin ▼
 of direction
 * move speed

The


change x by sin ▼
 of direction
 * move speed

should be outside of the else condition, I just don't know how to do it with scratchblocks - it shouldn't be inside the if else. smile

Did it for you.

Scratch

archived forums

#1 2012-07-14 00:04:04

Laser physics

#2 2012-07-14 01:30:30

Re: Laser physics

#3 2012-07-14 08:05:41

Re: Laser physics

#4 2012-07-14 08:31:11

Re: Laser physics

#5 2012-07-14 10:15:40

Re: Laser physics

#6 2012-07-14 12:17:30

Re: Laser physics

#7 2012-07-14 12:29:41

Re: Laser physics

zammer990 wrote:

#8 2012-07-14 14:37:50

Re: Laser physics

#9 2012-07-17 07:41:41

Re: Laser physics

#10 2012-07-17 08:22:27

Re: Laser physics

#11 2012-07-17 08:43:39

Re: Laser physics

Prestige wrote:

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