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| author | Robert Špalek | 2009-11-10 23:23:40 +0000 |
|---|---|---|
| committer | Robert Špalek | 2009-11-10 23:23:40 +0000 |
| commit | dea7e181727e851e32e9e513f1005d1cb4986e92 (patch) | |
| tree | 9d1aeb12d5a9e9d41501c506f450c4d92d606092 /engines/draci | |
| parent | 9ba6e8138c9eb1c4fc603a7dfebd70d781cc3872 (diff) | |
| download | scummvm-rg350-dea7e181727e851e32e9e513f1005d1cb4986e92.tar.gz scummvm-rg350-dea7e181727e851e32e9e513f1005d1cb4986e92.tar.bz2 scummvm-rg350-dea7e181727e851e32e9e513f1005d1cb4986e92.zip | |
Fixed walking to unreachable positions
svn-id: r45823
Diffstat (limited to 'engines/draci')
| -rw-r--r-- | engines/draci/game.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/engines/draci/game.cpp b/engines/draci/game.cpp index 82bddb6f9d..53ada6ace4 100644 --- a/engines/draci/game.cpp +++ b/engines/draci/game.cpp @@ -988,8 +988,10 @@ void Game::walkHero(int x, int y, SightDirection dir) { // Compute the shortest and obliqued path. WalkingPath shortestPath, obliquePath; - _walkingMap.findShortestPath(_hero, target, &shortestPath); - // TODO: test reachability and react + if (!_walkingMap.findShortestPath(_hero, target, &shortestPath)) { + debug(1, "Unreachable point [%d,%d]", target.x, target.y); + return; + } _walkingMap.obliquePath(shortestPath, &obliquePath); debugC(2, kDraciWalkingDebugLevel, "Walking path lengths: shortest=%d oblique=%d", shortestPath.size(), obliquePath.size()); if (_vm->_showWalkingMap) { |