private bool EventListener(vrEvent iEvent)
{
// Catch interaction events
vrInteractionEvent interactionEvt = vrInteractionEvent.Cast(iEvent);
if (interactionEvt != null)
{
vrInteraction interaction = interactionEvt.GetInteraction();
bool needLabelRefresh = false;
// Identify interaction
// If existing in the Menu, update the menu
if (interactionEvt.GetEventType() == (int)VRInteractionEventEnum.VRInteractionEvent_Activated)
{
vrWidgetToggleButton interactionButton;
if (m_Buttons.TryGetValue(interaction.GetName(), out interactionButton))
{
interactionButton.SetChecked(true);
}
needLabelRefresh = true;
}
else if (interactionEvt.GetEventType() == (int)VRInteractionEventEnum.VRInteractionEvent_Deactivated)
{
vrWidgetToggleButton interactionButton;
if (m_Buttons.TryGetValue(interaction.GetName(), out interactionButton))
{
interactionButton.SetChecked(false);
}
needLabelRefresh = true;
}
// Refresh interaction menu label if activated or deactivated
if (needLabelRefresh)
{
if (interaction.TagsContain("ContinuousNavigation"))
{
_RefreshNavigationMenuName();
}
else if (interaction.TagsContain("ContinuousManipulation"))
{
_RefreshManipulationMenuName();
}
else if (interaction.TagsContain("VirtualHand"))
{
_RefreshVirtualHandMenuName();
}
}
}
return(true);
}
private vrInteraction _GetNextInteraction(string iTag)
{
vrInteraction nextInteraction = null;
vrInteraction activeInteraction = MiddleVR.VRInteractionMgr.GetActiveInteractionByTag("ContinuousNavigation");
if (activeInteraction != null)
{
// Found active interaction, search for the next one
uint interactionsNb = MiddleVR.VRInteractionMgr.GetInteractionsNb();
uint index = MiddleVR.VRInteractionMgr.GetInteractionIndex(activeInteraction);
for (uint i = 0; i < interactionsNb - 1; ++i)
{
// We loop in the interactions list to find the next interaction with the right tag
uint nextIndex = (index + 1 + i) % interactionsNb;
vrInteraction interaction = MiddleVR.VRInteractionMgr.GetInteractionByIndex(nextIndex);
if (interaction != null && interaction.TagsContain("ContinuousNavigation"))
{
nextInteraction = interaction;
break;
}
}
}
else
{
// No active interaction, try to activate the first if existing
nextInteraction = MiddleVR.VRInteractionMgr.GetInteractionByTag("ContinuousNavigation", 0);
}
return(nextInteraction);
}
protected void InitializeFromActiveNavigation()
{
// Search for navigation interaction parameters
uint interactionNb = MiddleVR.VRInteractionMgr.GetInteractionsNb();
if (interactionNb == 0)
{
MVRTools.Log(4, "[~] VRHeadCollision: no interaction found in Interaction Manager.");
return;
}
bool fly = true;
vrNode3D navNodeMVR = null;
for (uint i = 0; i < interactionNb; ++i)
{
vrInteraction interaction = MiddleVR.VRInteractionMgr.GetInteractionByIndex(i);
if (interaction.IsActive() && interaction.TagsContain("Navigation"))
{
// Get fly mode
vrProperty flyProp = interaction.GetProperty("Fly");
if (flyProp != null)
{
fly = flyProp.GetBool();
}
// Get navigation node
vrProperty navNodeProp = interaction.GetProperty("NavigationNode");
if (navNodeProp != null)
{
navNodeMVR = MiddleVR.VRDisplayMgr.GetNode(navNodeProp.GetObject().GetName());
}
break;
}
}
if (navNodeMVR == null)
{
MVRTools.Log(2, "[X] VRNavigationCollision: impossible to retrieve navigation node.");
return;
}
// Initialize parameters from found ones
SetCollisionNode(GameObject.Find(CollisionNodeName));
SetNavigationNode(navNodeMVR);
SetFly(fly);
// Try to start the collisions
Initialize();
}