public void RemoveTarget(IsNavigationTarget target)
{
if (m_NavigationTargets.Contains(target))
{
m_NavigationTargets.Remove(target);
}
}
public void AddTarget(IsNavigationTarget target)
{
if (!m_NavigationTargets.Contains(target))
{
m_NavigationTargets.Add(target);
}
}
public void InitializeNavigation(NavigationTargetListButton button)
{
if (!m_managerInitialized)
{
Debug.LogWarning("NavigationManager: Navigation Manager not properly initialized.");
return;
}
m_targetTransform = button.targetObject.transform;
m_NavigationTarget = button.targetObject.GetComponent <IsNavigationTarget>();
TryToFindPath(m_NavigationTarget);
}
public void GenerateButtons()
{
if (m_Buttons.Count > 0)
{
DestroyButtons();
}
// loops through all navigation categories
foreach (KeyValuePair <NavigationTargets.NavigationCategory, List <GameObject> > entry in NavigationTargets.NavigationTargetsDict)
{
// loops through all targets in each category
foreach (GameObject go in entry.Value)
{
IsNavigationTarget isNavigationTarget = go.GetComponent <IsNavigationTarget>();
string targetName = isNavigationTarget.targetName;
Sprite icon = isNavigationTarget.icon;
GameObject button = Instantiate(m_ButtonTemplate, m_ContentParent);
m_Buttons.Add(button);
button.SetActive(true);
button.name = "button " + targetName;
NavigationTargetListButton navigationTargetListButton = button.GetComponent <NavigationTargetListButton>();
navigationTargetListButton.SetText(targetName);
navigationTargetListButton.SetIcon(icon);
navigationTargetListButton.SetTarget(go);
}
}
// calculate lists RectTransform size
float x = m_ButtonTemplate.GetComponent <RectTransform>().sizeDelta.x;
float y = m_ButtonTemplate.GetComponent <RectTransform>().sizeDelta.y *Mathf.Min(m_Buttons.Count, m_MaxButtonsOnScreen);
RectTransform rectTransform = GetComponent <RectTransform>();
rectTransform.sizeDelta = new Vector2(x, y);
ScrollToTop();
}
public void TryToFindPath(IsNavigationTarget navigationTarget)
{
List <Vector3> corners;
// Convert to Unity's world space coordinates to use NavMesh
Vector3 startPosition = m_playerTransform.position;
Vector3 targetPosition = navigationTarget.position;
Vector3 delta = targetPosition - startPosition;
float distanceToTarget = new Vector3(delta.x, delta.y, delta.z).magnitude;
if (distanceToTarget < m_ArrivedDistanceThreshold)
{
m_navigationActive = false;
m_navigationState = NavigationState.NotNavigating;
UpdateNavigationUI(m_navigationState);
DisplayArrivedNotification();
return;
}
switch (m_navigationMode)
{
case NavigationMode.NavMesh:
startPosition = ARSpaceToUnity(m_arSpace.transform, m_arSpace.initialOffset, startPosition);
targetPosition = ARSpaceToUnity(m_arSpace.transform, m_arSpace.initialOffset, targetPosition);
corners = FindPathNavMesh(startPosition, targetPosition);
if (corners.Count >= 2)
{
m_navigationActive = true;
m_navigationState = NavigationState.Navigating;
UpdateNavigationUI(m_navigationState);
m_navigationPath.GeneratePath(corners, m_arSpace.transform.up);
m_navigationPath.pathWidth = m_pathWidth;
}
else
{
Mapping.NotificationManager.Instance.GenerateNotification("Path to target not found.");
UpdateNavigationUI(m_navigationState);
}
break;
case NavigationMode.Graph:
corners = m_NavigationGraphManager.FindPath(startPosition, targetPosition);
if (corners.Count >= 2)
{
m_navigationActive = true;
m_navigationState = NavigationState.Navigating;
UpdateNavigationUI(m_navigationState);
m_navigationPath.GeneratePath(corners, m_arSpace.transform.up);
m_navigationPath.pathWidth = m_pathWidth;
}
else
{
Mapping.NotificationManager.Instance.GenerateNotification("Path to target not found.");
UpdateNavigationUI(m_navigationState);
}
break;
}
}