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Diffstat (limited to 'src/battlemap.erl')
| -rw-r--r-- | src/battlemap.erl | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/battlemap.erl b/src/battlemap.erl index d8940e9..ba89733 100644 --- a/src/battlemap.erl +++ b/src/battlemap.erl @@ -1,5 +1,8 @@ -module(battlemap). - +-export([dist/2]). -include("timed_cache_data.hrl"). -include("battlemap/cross.erl"). + +dist ({OX, OY}, {DX, DY}) -> + (abs(OX - DX) + abs(OY + DY)). |