Mercurial > MadButterfly
changeset 1135:45fcbd54e873
Fix issue of divided by zero for tank
| author | Thinker K.F. Li <thinker@codemud.net> |
|---|---|
| date | Sun, 19 Dec 2010 20:47:23 +0800 |
| parents | bd0cfb8666b8 |
| children | 950076863b7e |
| files | examples/tank/enemy.c |
| diffstat | 1 files changed, 3 insertions(+), 0 deletions(-) [+] |
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--- a/examples/tank/enemy.c Sun Dec 19 17:56:23 2010 +0800 +++ b/examples/tank/enemy.c Sun Dec 19 20:47:23 2010 +0800 @@ -234,6 +234,9 @@ return; } + if(all_interest == 0) /* all nearby places are occupied */ + return; + interest_dir = (rand() % all_interest) + 1; for(i = 0; i < 3; i++) { chk_dir = (dir + 3 + i) % 4;