Mirrors/overte
3
0
Fork 0
mirror of https://github.com/overte-org/overte.git synced 2025-04-20 03:24:00 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge pull request #6467 from ctrlaltdavid/20742

Browse source 
Fix avatar rotation with keyboard depending on frame rate
This commit is contained in:
James B. Pollack 2015-11-23 18:19:46 -08:00
commit 5ffc1f150d
2 changed files with 3 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
interface/src/Application.cpp
View file

@ -2834,14 +2834,8 @@ void Application::update(float deltaTime) {
myAvatar->setDriveKeys(TRANSLATE_Y, userInputMapper->getActionState(controller::Action::TRANSLATE_Y));
myAvatar->setDriveKeys(TRANSLATE_X, userInputMapper->getActionState(controller::Action::TRANSLATE_X));
if (deltaTime > FLT_EPSILON) {
// For rotations what we really want are meausures of "angles per second" (in order to prevent
// fps-dependent spin rates) so we need to scale the units of the controller contribution.
// (TODO?: maybe we should similarly scale ALL action state info, or change the expected behavior
// controllers to provide a delta_per_second value rather than a raw delta.)
const float EXPECTED_FRAME_RATE = 60.0f;
float timeFactor = EXPECTED_FRAME_RATE * deltaTime;
myAvatar->setDriveKeys(PITCH, -1.0f * userInputMapper->getActionState(controller::Action::PITCH) / timeFactor);
myAvatar->setDriveKeys(YAW, -1.0f * userInputMapper->getActionState(controller::Action::YAW) / timeFactor);
myAvatar->setDriveKeys(PITCH, -1.0f * userInputMapper->getActionState(controller::Action::PITCH));
myAvatar->setDriveKeys(YAW, -1.0f * userInputMapper->getActionState(controller::Action::YAW));
myAvatar->setDriveKeys(STEP_YAW, -1.0f * userInputMapper->getActionState(controller::Action::STEP_YAW));
}
}

2
interface/src/avatar/Avatar.h
View file

@ -173,7 +173,7 @@ protected:
QVector<Model*> _attachmentModels;
QVector<Model*> _attachmentsToRemove;
QVector<Model*> _unusedAttachments;
float _bodyYawDelta;
float _bodyYawDelta; // degrees/sec
// These position histories and derivatives are in the world-frame.
// The derivatives are the MEASURED results of all external and internal forces