Graal Forums - Rotating Polygons

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- - Rotating Polygons (https://forums.graalonline.com/forums/showthread.php?t=78989)

Tigairius

03-11-2008 02:21 AM

Rotating Polygons

PHP Code:


		
			
function onCreated() {

  this.start = {0, 0};

  with( findimg(200) ) {

    polygon = {this.start[0], this.start[1], this.start[0] + screenwidth, this.start[1], this.start[0] + screenwidth, this.start[1] + screenheight, this.start[0], this.start[1] + screenheight};

    image = "fog.png";

    layer = 4;

    mode = 1;

  }

}

Why aren't you able to rotate polygons? If I add "rotation=" in there it'll disappear. Any ideas?

Inverness

03-11-2008 02:25 AM

TShowImg.eulerrotation = {rotx, roty, rotz};

Never used it but try that.

DustyPorViva

03-11-2008 02:29 AM

Euler rotation doesn't work(I've tried and tried it).
It doesn't work because it calculate off of the center of the polygon... thus it's not disappearing, but rotating out of view.
In order to rotate it, you have to script the rotations into the polygon coordinates themselves.

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