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Merge pull request #3890 from PhilipRosedale/master

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When in HMD, arrow keys make jump turns
This commit is contained in:
Brad Hefta-Gaub 2014-12-03 10:54:22 -08:00
commit f70f07e694
3 changed files with 33 additions and 19 deletions
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4
interface/src/Hair.cpp
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@ -18,8 +18,8 @@
const float HAIR_DAMPING = 0.99f;
const float CONSTRAINT_RELAXATION = 10.0f;
const float HAIR_ACCELERATION_COUPLING = 0.045f;
const float HAIR_ANGULAR_VELOCITY_COUPLING = 0.020f;
const float HAIR_ANGULAR_ACCELERATION_COUPLING = 0.003f;
const float HAIR_ANGULAR_VELOCITY_COUPLING = 0.001f;
const float HAIR_ANGULAR_ACCELERATION_COUPLING = 0.001f;
const float HAIR_MAX_LINEAR_ACCELERATION = 4.0f;
const float HAIR_STIFFNESS = 0.00f;
const glm::vec3 HAIR_COLOR1(0.98f, 0.76f, 0.075f);

45
interface/src/avatar/MyAvatar.cpp
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@ -68,8 +68,7 @@ const int SCRIPTED_MOTOR_WORLD_FRAME = 2;
MyAvatar::MyAvatar() :
Avatar(),
_mousePressed(false),
_bodyPitchDelta(0.0f),
_bodyRollDelta(0.0f),
_turningKeyPressTime(0.0f),
_gravity(0.0f, 0.0f, 0.0f),
_distanceToNearestAvatar(std::numeric_limits<float>::max()),
_shouldJump(false),
@ -1169,26 +1168,41 @@ bool MyAvatar::shouldRenderHead(const glm::vec3& cameraPosition, RenderMode rend
void MyAvatar::updateOrientation(float deltaTime) {
// Gather rotation information from keyboard
_bodyYawDelta -= _driveKeys[ROT_RIGHT] * YAW_SPEED * deltaTime;
_bodyYawDelta += _driveKeys[ROT_LEFT] * YAW_SPEED * deltaTime;
const float TIME_BETWEEN_HMD_TURNS = 0.5f;
const float HMD_TURN_DEGREES = 22.5f;
if (!OculusManager::isConnected()) {
// Smoothly rotate body with arrow keys if not in HMD
_bodyYawDelta -= _driveKeys[ROT_RIGHT] * YAW_SPEED * deltaTime;
_bodyYawDelta += _driveKeys[ROT_LEFT] * YAW_SPEED * deltaTime;
} else {
// Jump turns if in HMD
if (_driveKeys[ROT_RIGHT] || _driveKeys[ROT_LEFT]) {
if (_turningKeyPressTime == 0.0f) {
setOrientation(getOrientation() *
glm::quat(glm::radians(glm::vec3(0.f, _driveKeys[ROT_LEFT] ? HMD_TURN_DEGREES : -HMD_TURN_DEGREES, 0.0f))));
}
_turningKeyPressTime += deltaTime;
if (_turningKeyPressTime > TIME_BETWEEN_HMD_TURNS) {
_turningKeyPressTime = 0.0f;
}
} else {
_turningKeyPressTime = 0.0f;
}
}
getHead()->setBasePitch(getHead()->getBasePitch() + (_driveKeys[ROT_UP] - _driveKeys[ROT_DOWN]) * PITCH_SPEED * deltaTime);
// update body yaw by body yaw delta
glm::quat orientation = getOrientation() * glm::quat(glm::radians(
glm::vec3(_bodyPitchDelta, _bodyYawDelta, _bodyRollDelta) * deltaTime));
// update body orientation by movement inputs
setOrientation(getOrientation() *
glm::quat(glm::radians(glm::vec3(0.0f, _bodyYawDelta, 0.0f) * deltaTime)));
// decay body rotation momentum
const float BODY_SPIN_FRICTION = 7.5f;
float bodySpinMomentum = 1.0f - BODY_SPIN_FRICTION * deltaTime;
if (bodySpinMomentum < 0.0f) { bodySpinMomentum = 0.0f; }
_bodyPitchDelta *= bodySpinMomentum;
_bodyYawDelta *= bodySpinMomentum;
_bodyRollDelta *= bodySpinMomentum;
float MINIMUM_ROTATION_RATE = 2.0f;
if (fabs(_bodyYawDelta) < MINIMUM_ROTATION_RATE) { _bodyYawDelta = 0.0f; }
if (fabs(_bodyRollDelta) < MINIMUM_ROTATION_RATE) { _bodyRollDelta = 0.0f; }
if (fabs(_bodyPitchDelta) < MINIMUM_ROTATION_RATE) { _bodyPitchDelta = 0.0f; }
if (OculusManager::isConnected()) {
// these angles will be in radians
@ -1201,8 +1215,11 @@ void MyAvatar::updateOrientation(float deltaTime) {
// Record the angular velocity
Head* head = getHead();
glm::vec3 angularVelocity(yaw - head->getBaseYaw(), pitch - head->getBasePitch(), roll - head->getBaseRoll());
head->setAngularVelocity(angularVelocity);
if (deltaTime > 0.0f) {
glm::vec3 angularVelocity(pitch - head->getBasePitch(), yaw - head->getBaseYaw(), roll - head->getBaseRoll());
angularVelocity *= 1.0f / deltaTime;
head->setAngularVelocity(angularVelocity);
}
//Invert yaw and roll when in mirror mode
if (Application::getInstance()->getCamera()->getMode() == CAMERA_MODE_MIRROR) {
@ -1217,8 +1234,6 @@ void MyAvatar::updateOrientation(float deltaTime) {
}
// update the euler angles
setOrientation(orientation);
}
glm::vec3 MyAvatar::applyKeyboardMotor(float deltaTime, const glm::vec3& localVelocity, bool hasFloor) {

3
interface/src/avatar/MyAvatar.h
View file

@ -204,8 +204,7 @@ protected:
private:
bool _mousePressed;
float _bodyPitchDelta; // degrees
float _bodyRollDelta; // degrees
float _turningKeyPressTime;
glm::vec3 _gravity;
float _distanceToNearestAvatar; // How close is the nearest avatar?