shithub: puzzles

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Fix a couple of rounding errors in Inertia's gem-drawing code which
didn't happen to show up at the default resolution but made the gem
slightly skewed at larger sizes.

[originally from svn r6919]

--- a/inertia.c

+++ b/inertia.c

@@ -1911,12 +1911,12 @@

 	int coords[8];

 	coords[0] = tx+TILESIZE/2;

-	coords[1] = ty+TILESIZE*1/7;

-	coords[2] = tx+TILESIZE*1/7;

+	coords[1] = ty+TILESIZE/2-TILESIZE*5/14;

+	coords[2] = tx+TILESIZE/2-TILESIZE*5/14;

 	coords[3] = ty+TILESIZE/2;

 	coords[4] = tx+TILESIZE/2;

-	coords[5] = ty+TILESIZE-TILESIZE*1/7;

-	coords[6] = tx+TILESIZE-TILESIZE*1/7;

+	coords[5] = ty+TILESIZE/2+TILESIZE*5/14;

+	coords[6] = tx+TILESIZE/2+TILESIZE*5/14;

 	coords[7] = ty+TILESIZE/2;

 	draw_polygon(dr, coords, 4, COL_GEM, COL_OUTLINE);

-- 

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