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Adding palm accessor method that fetches left or right, as specified.

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This commit is contained in:
Andrew Meadows 2014-01-14 16:08:40 -08:00
parent 038f8d5777
commit f28fc5f79b
2 changed files with 13 additions and 0 deletions
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12
libraries/avatars/src/HandData.cpp
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@ -41,6 +41,18 @@ PalmData& HandData::addNewPalm() {
const int SIXENSE_CONTROLLER_ID_LEFT_HAND = 0;
const int SIXENSE_CONTROLLER_ID_RIGHT_HAND = 1;
const PalmData* HandData::getPalm(int sixSenseID) const {
// the palms are not necessarily added in left-right order,
// so we have to search for the right SixSenseID
for (int i = 0; i < _palms.size(); i++) {
const PalmData* palm = &(_palms[i]);
if (palm->getSixenseID() == sixSenseID) {
return palm->isActive() ? palm : NULL;
}
}
return NULL;
}
void HandData::getLeftRightPalmIndices(int& leftPalmIndex, int& rightPalmIndex) const {
leftPalmIndex = -1;
rightPalmIndex = -1;

1
libraries/avatars/src/HandData.h
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@ -55,6 +55,7 @@ public:
std::vector<PalmData>& getPalms() { return _palms; }
const std::vector<PalmData>& getPalms() const { return _palms; }
const PalmData* getPalm(int sixSenseID) const;
size_t getNumPalms() const { return _palms.size(); }
PalmData& addNewPalm();