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a guest Dec 26th, 2014 163 Never
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  1. public static void drawSpriteSheet(Texture t, int x, int y, int width, int height, int frameXNum, int frameYNum, int frame)
  2.         {
  3.                 int w = t.getImageWidth();
  4.                 int h = t.getImageHeight();
  5.  
  6.                 int x1 = w / frameXNum;
  7.                 int y1 = h / frameYNum;
  8.  
  9.                 int lx = ((frame % frameXNum) * x1) - x1;
  10.                 int ly = ((int) Math.floor(frame / frameXNum) * y1);
  11.                 int lw = x1;
  12.                 int lh = y1;
  13.  
  14.                 t.bind();
  15.  
  16.                 glBegin(GL_TRIANGLES);
  17.  
  18.                 glTexCoord2f((lx / w) + (lw / w), ly / h);
  19.                 glVertex2i(x + width, y);
  20.                 glTexCoord2f(lx / w, ly / h);
  21.                 glVertex2i(x, y);
  22.                 glTexCoord2f(lx / w, (ly / h) + (lh / h));
  23.                 glVertex2i(x, y + height);
  24.  
  25.                 glTexCoord2f(lx / w, (ly / h) + (lh / h));
  26.                 glVertex2i(x, y + height);
  27.                 glTexCoord2f((lx / w) + (lw / w), (ly / h) + (lh / h));
  28.                 glVertex2i(x + width, y + height);
  29.                 glTexCoord2f((lx / w) + (lw / w), ly / h);
  30.                 glVertex2i(x + width, y);
  31.  
  32.                 glEnd();
  33.         }
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