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| author | Strangerke | 2015-12-09 11:22:41 +0100 |
|---|---|---|
| committer | Willem Jan Palenstijn | 2015-12-23 21:33:59 +0100 |
| commit | 199fa254f9be4d7cb4395b871755557024926b9d (patch) | |
| tree | 41d3c707d12e7f32f57a377a53b1ddc000c9a438 /engines/lab/utils.cpp | |
| parent | 0af299d3c78d59de20fe5ad41169f755fda297f4 (diff) | |
| download | scummvm-rg350-199fa254f9be4d7cb4395b871755557024926b9d.tar.gz scummvm-rg350-199fa254f9be4d7cb4395b871755557024926b9d.tar.bz2 scummvm-rg350-199fa254f9be4d7cb4395b871755557024926b9d.zip | |
LAB: Rename CloseDataPtr pointers, some refactoring
Diffstat (limited to 'engines/lab/utils.cpp')
| -rw-r--r-- | engines/lab/utils.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/engines/lab/utils.cpp b/engines/lab/utils.cpp index b552a40675..c7f19cf5ff 100644 --- a/engines/lab/utils.cpp +++ b/engines/lab/utils.cpp @@ -411,4 +411,14 @@ void Utils::unDiff(byte *newBuf, byte *oldBuf, byte *diffData, uint16 bytesPerRo void Utils::setBytesPerRow(int num) { _dataBytesPerRow = num; } + +/** + * Generates a random number. + */ +uint16 Utils::getRandom(uint16 max) { + uint32 secs, micros; + + g_lab->getTime(&secs, µs); + return ((micros + secs) % max); +} } // End of namespace Lab |