git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@9913 c06c8d41-db1a-0410-9941-cceddc491573
DYYOSUUTPWZ723XAZWXFKV2BTYIHVRFJM65VYR6EHL5VBEJQOOHQC
QW73U22SVPKFZ367CURWGZCUJZIG73MRKWE2EBRG535N4UUYKMNAC
K2CS6TCX2NDVL2ASEHGP4J4K4IJ6FP3ANNKTSIWVG43HPYSBX6ZQC
LFBNFE3PZBXTR2ROPKYPARUWLJAYWAKGTS7VBWADZWVVSJ5CLX6AC
SIDH2P7NBIG5KEOE27XHD3ZT2NQ2OJZFN6VZXWNWYFFY5YVXSSVQC
SIPZWJMMXWK3H2DOA337HXWDFKKNBKMQ7W2YIVDZKPZGZMBTYHVAC
HB27XKFYVYIEQZGBCEZ6LKPUBMXLIPDAAS636GJ5TULIQ7KND5KQC
FU7EQZLXD7YNGUUDHXCBI3VUKL6M2G3EPDY6FB5UA6B6RD4S5UOQC
IGKVCDUXGUOCEDVHXKOXNVMN3I3SFBRXG2G3WPKZBVL7USXSC47QC
MIMVAKQXKJMHYLKXKY2TJEBL4HCOHKLDQYX6J5H4MWCI442NWEHAC
Z7FLGOQODOWQ2FDJRMCNM6MM3FOVORG6BMJZ3AA5HADPNJTYZD2QC
const int x_middle = std::max(beam.target.x, you.pos().x)
- (x_distance / 2);
const int y_middle = std::max(beam.target.y, you.pos().y)
- (y_distance / 2);
const coord_def middle(x_middle, y_middle);