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| author | Sven Hesse | 2007-03-01 14:41:40 +0000 |
|---|---|---|
| committer | Sven Hesse | 2007-03-01 14:41:40 +0000 |
| commit | 16015aaa3b490a50dd2115cbbf90c273dc7e4c32 (patch) | |
| tree | 6cfb9e327cbc64a0aabd5f26954cf76b215df428 /engines | |
| parent | 6ee03e91c7825667b3ed124cc2b61b4783e79581 (diff) | |
| download | scummvm-rg350-16015aaa3b490a50dd2115cbbf90c273dc7e4c32.tar.gz scummvm-rg350-16015aaa3b490a50dd2115cbbf90c273dc7e4c32.tar.bz2 scummvm-rg350-16015aaa3b490a50dd2115cbbf90c273dc7e4c32.zip | |
Repaired the pathfinding in Bargon Attack
svn-id: r25915
Diffstat (limited to 'engines')
| -rw-r--r-- | engines/gob/map.cpp | 22 | ||||
| -rw-r--r-- | engines/gob/mult.h | 4 |
2 files changed, 14 insertions, 12 deletions
diff --git a/engines/gob/map.cpp b/engines/gob/map.cpp index ba6308e17a..7d366d69a3 100644 --- a/engines/gob/map.cpp +++ b/engines/gob/map.cpp @@ -104,7 +104,7 @@ int16 Map::getDirection(int16 x0, int16 y0, int16 x1, int16 y1) { if (x0 == x1 && y0 == y1) return 0; - if (!(x1 >= 0 && x1 < _mapWidth && y1 >= 0 && y1 < _mapHeight)) + if ((x1 < 0) || (x1 > _mapWidth) || (y1 < 0) || (y1 > _mapHeight)) return 0; if (y1 > y0) @@ -238,7 +238,7 @@ int16 Map::getDirection(int16 x0, int16 y0, int16 x1, int16 y1) { } int16 Map::findNearestWayPoint(int16 x, int16 y) { - int16 lnearestWayPoint = -1; + int16 nearestWayPoint = -1; int16 length; int16 i; int16 tmp; @@ -246,20 +246,19 @@ int16 Map::findNearestWayPoint(int16 x, int16 y) { length = 30000; for (i = 0; i < _wayPointsCount; i++) { - if (_wayPoints[i].x < 0 || - _wayPoints[i].x >= _mapWidth || + if (_wayPoints[i].x < 0 || _wayPoints[i].x >= _mapWidth || _wayPoints[i].y < 0 || _wayPoints[i].y >= _mapHeight) - return -1; + break; tmp = ABS(x - _wayPoints[i].x) + ABS(y - _wayPoints[i].y); if (tmp <= length) { - lnearestWayPoint = i; + nearestWayPoint = i; length = tmp; } } - return lnearestWayPoint; + return nearestWayPoint; } int16 Map::checkDirectPath(Mult::Mult_Object *obj, int16 x0, int16 y0, int16 x1, int16 y1) { @@ -269,11 +268,14 @@ int16 Map::checkDirectPath(Mult::Mult_Object *obj, int16 x0, int16 y0, int16 x1, dir = getDirection(x0, y0, x1, y1); if (obj) { - if (obj->nearestWayPoint < obj->nearestDest) + if (obj->nearestWayPoint < obj->nearestDest) { if (_wayPoints[obj->nearestWayPoint + 1].field_2 == 1) return 3; - if ((obj->nearestDest > 0) && (_wayPoints[obj->nearestDest - 1].field_2 == 1)) - return 3; + } else if (obj->nearestWayPoint > obj->nearestDest) { + if (obj->nearestDest > 0) + if (_wayPoints[obj->nearestDest - 1].field_2 == 1) + return 3; + } } if (x0 == x1 && y0 == y1) diff --git a/engines/gob/mult.h b/engines/gob/mult.h index a3011d7c35..0b0f6bcf4c 100644 --- a/engines/gob/mult.h +++ b/engines/gob/mult.h @@ -91,8 +91,8 @@ public: int8 destY; // New in GOB2 int8 gobDestX; // New in GOB2 int8 gobDestY; // New in GOB2 - int8 nearestWayPoint; // New in GOB2 - int8 nearestDest; // New in GOB2 + uint8 nearestWayPoint; // New in GOB2 + uint8 nearestDest; // New in GOB2 int8 field_22; // New in GOB2 int8 someFlag; // New in GOB2 int8 field_24; // New in GOB2 |