diff options
Diffstat (limited to 'engines/titanic/star_control/star_control_sub9.cpp')
| -rw-r--r-- | engines/titanic/star_control/star_control_sub9.cpp | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/engines/titanic/star_control/star_control_sub9.cpp b/engines/titanic/star_control/star_control_sub9.cpp index fda2f5b5bf..e19977c4a4 100644 --- a/engines/titanic/star_control/star_control_sub9.cpp +++ b/engines/titanic/star_control/star_control_sub9.cpp @@ -26,6 +26,7 @@ namespace Titanic { #define ARRAY_COUNT 80 +const double FACTOR = 3.1415927 * 0.0055555557; void CStarControlSub9::initialize() { // Get a reference to the starfield points resource @@ -35,20 +36,20 @@ void CStarControlSub9::initialize() { for (int rootCtr = 0; rootCtr < ARRAY_COUNT; ++rootCtr) { // Get the number of sub-entries for this entry int count = stream->readUint32LE(); + double v1, v2; // Read in the sub-entries RootEntry &rootEntry = _data[rootCtr]; - rootEntry.resize(count); - for (int idx = 0; idx < count; ++idx) { - DataEntry &entry = rootEntry[idx]; - int v1 = stream->readSint32LE(); - int v2 = stream->readSint32LE(); - int v3 = stream->readSint32LE(); - int v4 = stream->readSint32LE(); - - warning("TODO: %d %d %d %d", v1, v2, v3, v4); - entry._v1 = 0; - // TODO: Processing here + rootEntry.resize(count * 2); + for (int idx = 0; idx < count * 2; ++idx) { + DataEntry &entry = rootEntry[idx * 2]; + v1 = stream->readSint32LE(); + v2 = stream->readSint32LE(); + v1 *= 0.015 * FACTOR; + v2 *= 0.0099999998 * FACTOR; + entry._v1 = cos(v1) * 3000000.0 * cos(v2); + entry._v2 = sin(v1) * 3000000.0 * cos(v2); + entry._v3 = sin(v2) * 3000000.0; } } } |