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  Semi Circle Path from one position to another  (Read 1092 times)
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Offline Tinhorn

Senior Devvie


Medals: 1
Projects: 3



« Posted 2013-07-18 06:49:09 »

Guys i am trying to move a sprite from one point to another in a semi circle

this is the formula i have found to move a sprite in a semi circle

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if(x < radius*2){
         y = (int) Math.sqrt(Math.pow(radius, 2) - Math.pow(x, 2));
         x++;
         sprite.setPosition(x, y);
      }

x is initialized to -radius
But the problem is that it draws the semicircle around 0,0 or the origin

I cant get it to shift

Just need a pointer

Offline relminator
« Reply #1 - Posted 2013-07-18 07:50:49 »

Try:

sprite. setPosition ( x + xoffset , y + yoffset );
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