diff options
Diffstat (limited to 'engines/bbvs/walk.cpp')
| -rw-r--r-- | engines/bbvs/walk.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/engines/bbvs/walk.cpp b/engines/bbvs/walk.cpp index 5ef14101a0..e97182ff5d 100644 --- a/engines/bbvs/walk.cpp +++ b/engines/bbvs/walk.cpp @@ -326,12 +326,10 @@ void BbvsEngine::canWalkToDest(WalkArea *walkArea, int infoCount) { } bool BbvsEngine::walkTestLineWalkable(const Common::Point &sourcePt, const Common::Point &destPt, WalkInfo *walkInfo) { - const float ptDeltaX = destPt.x - sourcePt.x; + const float ptDeltaX = MAX<float>(destPt.x - sourcePt.x, 1.0f); const float ptDeltaY = destPt.y - sourcePt.y; const float wDeltaX = walkInfo->x - sourcePt.x; const float wDeltaY = walkInfo->y - sourcePt.y; - if (destPt.x == sourcePt.x) - return true; if (walkInfo->direction) { const float nDeltaY = wDeltaX * ptDeltaY / ptDeltaX + (float)sourcePt.y - (float)walkInfo->y; return (nDeltaY >= 0.0f) && (nDeltaY < (float)walkInfo->delta); |