direction cursor. [1812562]
git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@2732 c06c8d41-db1a-0410-9941-cceddc491573
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DS2GZKISEP2DM2VU6EJ525Q7W3WVOKJXG5PY2OY4VNFCLBHVVOTAC
TJRYL3NXPW5IUGEV3YOC7JYWEXCZDBFPLT4AUG4P227WVKVB72ZAC
NLSZ4SHFD6LN6AWB3HLLKQTCKQW55ZHEW3YM7XRAVAKIPD3C3Q3AC
K2CS6TCX2NDVL2ASEHGP4J4K4IJ6FP3ANNKTSIWVG43HPYSBX6ZQC
if ( show_beam ) find_ray(you.x_pos, you.y_pos, moves.tx, moves.ty, true, ray);
if ( show_beam )
find_ray(you.x_pos, you.y_pos, moves.tx, moves.ty, true, ray);
mpr("Sorry, you can't target what you can't see.", MSGCH_EXAMINE_FILTER);
mpr("Sorry, you can't target what you can't see.",
MSGCH_EXAMINE_FILTER);