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Diffstat (limited to 'engines/titanic/star_control/matrix_transform.cpp')
-rw-r--r--engines/titanic/star_control/matrix_transform.cpp50
1 files changed, 25 insertions, 25 deletions
diff --git a/engines/titanic/star_control/matrix_transform.cpp b/engines/titanic/star_control/matrix_transform.cpp
index 9de21e42aa..20cadd580f 100644
--- a/engines/titanic/star_control/matrix_transform.cpp
+++ b/engines/titanic/star_control/matrix_transform.cpp
@@ -55,46 +55,46 @@ CMatrixTransform CMatrixTransform::resize(double factor) const {
}
void CMatrixTransform::fn4(const DMatrix &m) {
- double total = m._row1._x + m._row3._z + m._row2._y + 1.0;
+ double total = m._col1._x + m._col3._z + m._col2._y + 1.0;
if (total <= 0.00001) {
- total = m._row3._z;
+ total = m._col3._z;
- if (m._row1._x <= m._row3._z) {
- if (m._row2._y > total)
- total = m._row2._y;
- } else if (m._row1._x > total) {
- total = m._row1._x;
+ if (m._col1._x <= m._col3._z) {
+ if (m._col2._y > total)
+ total = m._col2._y;
+ } else if (m._col1._x > total) {
+ total = m._col1._x;
}
- if (total == m._row1._x) {
- double val1 = sqrt(m._row1._x - -1.0 - m._row2._y - m._row3._z);
+ if (total == m._col1._x) {
+ double val1 = sqrt(m._col1._x - -1.0 - m._col2._y - m._col3._z);
double val2 = 0.5 / val1;
_vector._x = val1 * 0.5;
- _field0 = (m._row2._z - m._row3._y) * val2;
- _vector._y = (m._row2._x + m._row1._y) * val2;
- _vector._z = (m._row3._x + m._row1._z) * val2;
- } else if (total == m._row2._y) {
- double val1 = sqrt(m._row2._y - -1.0 - m._row3._z - m._row1._x);
+ _field0 = (m._col2._z - m._col3._y) * val2;
+ _vector._y = (m._col2._x + m._col1._y) * val2;
+ _vector._z = (m._col3._x + m._col1._z) * val2;
+ } else if (total == m._col2._y) {
+ double val1 = sqrt(m._col2._y - -1.0 - m._col3._z - m._col1._x);
double val2 = 0.5 / val1;
_vector._y = val1 * 0.5;
- _field0 = (m._row3._x - m._row1._z) * val2;
- _vector._z = (m._row3._y + m._row2._z) * val2;
- _vector._x = (m._row2._x + m._row1._y) * val2;
- } else if (total == m._row3._z) {
- double val1 = sqrt(m._row3._z - -1.0 - m._row1._x - m._row2._y);
+ _field0 = (m._col3._x - m._col1._z) * val2;
+ _vector._z = (m._col3._y + m._col2._z) * val2;
+ _vector._x = (m._col2._x + m._col1._y) * val2;
+ } else if (total == m._col3._z) {
+ double val1 = sqrt(m._col3._z - -1.0 - m._col1._x - m._col2._y);
double val2 = 0.5 / val1;
_vector._z = val1 * 0.5;
- _field0 = (m._row1._y - m._row2._x) * val2;
- _vector._x = (m._row3._x + m._row1._z) * val2;
- _vector._y = (m._row3._y + m._row2._z) * val2;
+ _field0 = (m._col1._y - m._col2._x) * val2;
+ _vector._x = (m._col3._x + m._col1._z) * val2;
+ _vector._y = (m._col3._y + m._col2._z) * val2;
}
} else {
double val1 = 0.5 / sqrt(total);
_field0 = sqrt(total) * 0.5;
- _vector._x = (m._row2._z - m._row3._y) * val1;
- _vector._y = (m._row3._x - m._row1._z) * val1;
- _vector._z = (m._row1._y - m._row2._x) * val1;
+ _vector._x = (m._col2._z - m._col3._y) * val1;
+ _vector._y = (m._col3._x - m._col1._z) * val1;
+ _vector._z = (m._col1._y - m._col2._x) * val1;
}
}