diff options
Diffstat (limited to 'engines/titanic/star_control/star_camera.cpp')
| -rw-r--r-- | engines/titanic/star_control/star_camera.cpp | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/engines/titanic/star_control/star_camera.cpp b/engines/titanic/star_control/star_camera.cpp index fa19b95ee6..af671ebbac 100644 --- a/engines/titanic/star_control/star_camera.cpp +++ b/engines/titanic/star_control/star_camera.cpp @@ -450,9 +450,9 @@ void CStarCamera::deleteHandler() { } } -void CStarCamera::lockMarker1(FVector v1, FVector v2, FVector v3) { +bool CStarCamera::lockMarker1(FVector v1, FVector v2, FVector v3) { if (_starLockState != ZERO_LOCKED) - return; + return true; FVector tempV; double val1, val2, val3, val4, val5; @@ -487,11 +487,12 @@ void CStarCamera::lockMarker1(FVector v1, FVector v2, FVector v3) { CStarVector *sv = new CStarVector(this, v2); _mover->setVector(sv); + return true; } -void CStarCamera::lockMarker2(CViewport *viewport, const FVector &v) { +bool CStarCamera::lockMarker2(CViewport *viewport, const FVector &v) { if (_starLockState != ONE_LOCKED) - return; + return true; DAffine m2(X_AXIS, _matrix._row1); DVector tempV1 = v - _matrix._row1; @@ -567,7 +568,7 @@ void CStarCamera::lockMarker2(CViewport *viewport, const FVector &v) { m4._col2 -= m4._col1; m4._col4 -= m4._col1; - FMatrix m6 = _viewport.getOrientation(); + double unusedScale=0.0; if (!m4._col2.normalize(unusedScale) || @@ -581,16 +582,28 @@ void CStarCamera::lockMarker2(CViewport *viewport, const FVector &v) { m5.set(m4._col3, m4._col2, m4._col4); FVector newPos = m4._col1; - - _mover->proc8(_viewport._position, newPos, m6, m5); + FMatrix m6 = _viewport.getOrientation(); - CStarVector *sv = new CStarVector(this, v); - _mover->setVector(sv); + if (minDistance > 1.0e8) { + // The transition will do poorly in this case. + //removeLockedStar(); // undo locking 2nd star + _mover->proc8(_viewport._position, _viewport._position, m6, m6); + //CStarVector *sv = new CStarVector(this, v); + //_mover->setVector(sv); + return false; + } + else { + _mover->proc8(_viewport._position, newPos, m6, m5); + CStarVector *sv = new CStarVector(this, v); + _mover->setVector(sv); + + } + return true; } -void CStarCamera::lockMarker3(CViewport *viewport, const FVector &v) { +bool CStarCamera::lockMarker3(CViewport *viewport, const FVector &v) { if (_starLockState != TWO_LOCKED) - return; + return true; FMatrix newOr = viewport->getOrientation(); FMatrix oldOr = _viewport.getOrientation(); @@ -601,6 +614,7 @@ void CStarCamera::lockMarker3(CViewport *viewport, const FVector &v) { CStarVector *sv = new CStarVector(this, v); _mover->setVector(sv); + return true; } } // End of namespace Titanic |