Algodoo portal 2

[Kilinich]

I'm personally thought it's impossible... but, few test, and wow! It works!

Super portal demo

Kilinich

Rating:
Filesize: 38.18 kB
Comments: 12
Ratings: 10

Interesting code here:

Code: Select all

// Portals positions and angles
Scene.my.portalPos := [[[0, -3], 1.5707964], [[-3, 0], 0]];
// Transform pos, vel, angle of object through portal 0 or 1 (blue or orange)
Scene.my.teleTrans := (pos, vel, angle, tele)=>{
    da := (scene.my.portalPos(1 - tele)(1) - scene.my.portalPos(tele)(1));
    [scene.my.portalPos(1 - tele)(0) + scene.my.rot(pos - scene.my.portalPos(tele)(0), da)] ++ [scene.my.rot(vel, da)] ++ [angle - da]
};
// Rotate vector
Scene.my.rot := (v, a)=>{cos_a := math.cos(a); sin_a := math.sin(a); [v(0) * cos_a + v(1) * sin_a, v(1) * cos_a - v(0) * sin_a]};


The rest is in the boxes and circles, there are 3 copy of each.

[guyboy]

Very nice. Is is possible to make one that works with all objects? even new ones that have no code?

[Kilinich]

Everything possible =) but not in that scene.

[BlockJuice]

Decided to make a follow-up to this.

Portals

BlockJuice

Rating:
Filesize: 5.44 kB
Comments: 0
Ratings: 1