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"hover" if the "jump" key is held down long enough

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This commit is contained in:
Andrew Meadows 2015-03-27 13:56:03 -07:00
parent be5fdbf217
commit bee8c0e237
2 changed files with 16 additions and 0 deletions
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15
libraries/physics/src/CharacterController.cpp
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@ -232,6 +232,7 @@ CharacterController::CharacterController(AvatarData* avatarData) {
_isOnGround = false;
_isJumping = false;
_isHovering = true;
_jumpToHoverStart = 0;
setMaxSlope(btRadians(45.0f));
_lastStepUp = 0.0f;
_pendingFlags = 0;
@ -678,6 +679,20 @@ bool CharacterController::canJump() const {
void CharacterController::jump() {
_pendingFlags |= PENDING_FLAG_JUMP;
// check for case where user is holding down "jump" key...
// we'll eventually tansition to "hover"
if (!_isHovering) {
if (!_isJumping) {
_jumpToHoverStart = usecTimestampNow();
} else {
quint64 now = usecTimestampNow();
const quint64 JUMP_TO_HOVER_PERIOD = USECS_PER_SECOND;
if (now - _jumpToHoverStart < JUMP_TO_HOVER_PERIOD) {
_isHovering = true;
}
}
}
}
void CharacterController::setGravity(btScalar gravity) {

1
libraries/physics/src/CharacterController.h
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@ -85,6 +85,7 @@ protected:
bool _isOnGround;
bool _isJumping;
bool _isHovering;
quint64 _jumpToHoverStart;
btScalar _velocityTimeInterval;
btScalar _stepDt;
uint32_t _pendingFlags;