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| author | Paul Gilbert | 2016-04-23 19:03:55 -0400 |
|---|---|---|
| committer | Paul Gilbert | 2016-07-10 16:11:52 -0400 |
| commit | f6f68e547d39957fc4678859a95cbec839cc41e4 (patch) | |
| tree | 12a9c5c9af3fa758119959c56fcb17ef48305c19 /engines/titanic/pet_control/pet_slider.cpp | |
| parent | a8d4e827d23110e978319a2a6d7f036d16c7f66a (diff) | |
| download | scummvm-rg350-f6f68e547d39957fc4678859a95cbec839cc41e4.tar.gz scummvm-rg350-f6f68e547d39957fc4678859a95cbec839cc41e4.tar.bz2 scummvm-rg350-f6f68e547d39957fc4678859a95cbec839cc41e4.zip | |
TITANIC: Implement changing sound slider percentages
Diffstat (limited to 'engines/titanic/pet_control/pet_slider.cpp')
| -rw-r--r-- | engines/titanic/pet_control/pet_slider.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/engines/titanic/pet_control/pet_slider.cpp b/engines/titanic/pet_control/pet_slider.cpp index 3e579a4b33..1bbad969a2 100644 --- a/engines/titanic/pet_control/pet_slider.cpp +++ b/engines/titanic/pet_control/pet_slider.cpp @@ -168,6 +168,18 @@ void CPetSlider::setOrientation(SliderOrientation orientation) { _orientation |= orientation; } +void CPetSlider::stepPosition(int direction) { + double val = getOffsetPixels(); + + if (direction == -1) { + val = MAX(val - 0.1, 0.0); + } else if (direction == 1) { + val = MIN(val + 0.1, 1.0); + } + + setSliderOffset(val); +} + /*------------------------------------------------------------------------*/ void CPetSoundSlider::setupBackground(const CString &name, CPetControl *petControl) { |