diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/audio/AudioManager.cpp | 13 | ||||
| -rw-r--r-- | src/math/Matrix.h | 10 | ||||
| -rw-r--r-- | src/math/math.cpp | 10 |
3 files changed, 11 insertions, 22 deletions
diff --git a/src/audio/AudioManager.cpp b/src/audio/AudioManager.cpp index e3ae9068..f8d42aec 100644 --- a/src/audio/AudioManager.cpp +++ b/src/audio/AudioManager.cpp @@ -9109,18 +9109,9 @@ cAudioManager::Terminate() } void -cAudioManager::TranslateEntity(CVector *v1, CVector *v2) const +cAudioManager::TranslateEntity(CVector *in, CVector *out) const { - const RwMatrix &cM = TheCamera.GetMatrix().m_matrix; - const CVector &cV = TheCamera.GetPosition(); - - float a = v1->z - cV.z; - float b = v1->y - cV.y; - float c = v1->x - cV.x; - - v2->x = cM.right.y * b + cM.right.x * c + cM.right.z * a; - v2->y = cM.up.y * b + cM.up.x * c + cM.up.z * a; - v2->z = cM.at.y * b + cM.at.x * c + cM.at.z * a; + *out = MultiplyInverse(TheCamera.GetMatrix(), *in); } void diff --git a/src/math/Matrix.h b/src/math/Matrix.h index 96f56a0f..da38cb1d 100644 --- a/src/math/Matrix.h +++ b/src/math/Matrix.h @@ -249,7 +249,15 @@ public: CMatrix &Invert(const CMatrix &src, CMatrix &dst); CVector operator*(const CMatrix &mat, const CVector &vec); CMatrix operator*(const CMatrix &m1, const CMatrix &m2); -CVector MultiplyInverse(const CMatrix &mat, const CVector &vec); +inline CVector MultiplyInverse(const CMatrix &mat, const CVector &vec) +{ + CVector v(vec.x - mat.m_matrix.pos.x, vec.y - mat.m_matrix.pos.y, vec.z - mat.m_matrix.pos.z); + return CVector( + mat.m_matrix.right.x * v.x + mat.m_matrix.right.y * v.y + mat.m_matrix.right.z * v.z, + mat.m_matrix.up.x * v.x + mat.m_matrix.up.y * v.y + mat.m_matrix.up.z * v.z, + mat.m_matrix.at.x * v.x + mat.m_matrix.at.y * v.y + mat.m_matrix.at.z * v.z); +} + const CVector Multiply3x3(const CMatrix &mat, const CVector &vec); const CVector Multiply3x3(const CVector &vec, const CMatrix &mat); diff --git a/src/math/math.cpp b/src/math/math.cpp index 6201cee6..4f74fac9 100644 --- a/src/math/math.cpp +++ b/src/math/math.cpp @@ -126,16 +126,6 @@ operator*(const CMatrix &m1, const CMatrix &m2) return out; } -CVector -MultiplyInverse(const CMatrix &mat, const CVector &vec) -{ - CVector v(vec.x - mat.m_matrix.pos.x, vec.y - mat.m_matrix.pos.y, vec.z - mat.m_matrix.pos.z); - return CVector( - mat.m_matrix.right.x * v.x + mat.m_matrix.right.y * v.y + mat.m_matrix.right.z * v.z, - mat.m_matrix.up.x * v.x + mat.m_matrix.up.y * v.y + mat.m_matrix.up.z * v.z, - mat.m_matrix.at.x * v.x + mat.m_matrix.at.y * v.y + mat.m_matrix.at.z * v.z); -} - const CVector Multiply3x3(const CMatrix &mat, const CVector &vec) { |