static EntityVisual CreateVisualFromPrefab(MARSEntity entity, GameObject prefab)
{
if (prefab == null)
{
return(null);
}
// Set the prefab root to not active so that OnEnable will not be called yet when instantiated.
// This allows scripts on the prefab to reference the entity on the visual script which is assigned after instantiate
prefab.SetActive(false);
var go = Instantiate(prefab);
go.name = entity.gameObject.name;
var visual = go.GetComponent <EntityVisual>();
if (visual == null)
{
visual = go.AddComponent <EntityVisual>();
}
visual.entity = entity;
var interactionTargets = visual.GetComponentsInChildren <InteractionTarget>();
foreach (var target in interactionTargets)
{
target.AttachTarget = entity.transform;
}
// Now set it active will enable all its components
go.SetActive(true);
return(visual);
}
/// <summary>
/// Update the visual color for an entity
/// </summary>
/// <param name="entity">The entity that needs its visual to be updated</param>
public void UpdateColor(MARSEntity entity)
{
EntityVisual visual;
if (m_EntityVisuals.TryGetValue(entity, out visual))
{
visual.ApplyColors();
}
}
internal static void DoPickProxyPresetButton(MARSEntity childEntity, Rect rect)
{
PopupWindow.Show(rect, new ChangeProxyWindow(childEntity));
EditorEvents.RulesUiUsed.Send(new RuleUiArgs
{
label = k_PickProxyPresetButtonAnalyticsLabel
});
}
public override void OnEnable()
{
conditionBase = (ConditionBase)target;
m_AdjustableComponent = target as IAdjustableComponent;
targetTransform = conditionBase.transform;
entity = targetTransform.GetComponent <MARSEntity>();
base.OnEnable();
}
/// <summary>
/// Removes the current visual for an entity so that it will be recreated.
/// </summary>
/// <param name="entity"> The entity for which the visual is invalid</param>
public void InvalidateVisual(MARSEntity entity)
{
EntityVisual visual;
if (m_EntityVisuals.TryGetValue(entity, out visual))
{
m_EntityVisuals.Remove(entity);
if (visual != null)
{
UnityObjectUtils.Destroy(visual.gameObject);
}
}
}
bool IsEntityTracking(MARSEntity entity)
{
if ((!entity) || (!entity.isActiveAndEnabled)) // destroyed or deactivated
{
return(false);
}
if (m_IsGroupReplicator)
{
return(((ProxyGroup)entity).queryState == QueryState.Tracking);
}
else
{
return(((Proxy)entity).queryState == QueryState.Tracking);
}
}
public void OnEnable()
{
m_SelectedEntity = (MARSEntity)target;
m_ColorProperty = serializedObject.FindProperty("m_Color");
if (m_ColorProperty != null)
{
SetupColorOptionMenu();
}
// HACK: This should not be null but it is when entering play mode with a simulation object selected
if (!m_SelectedEntity)
{
return;
}
m_SelectedTransform = m_SelectedEntity.transform;
RefreshComponentList();
Undo.undoRedoPerformed += OnUndoRedoPerformed;
}
protected void SetupProxyPresetUI(MARSEntity entity)
{
m_ProxyField = this.Q <ObjectField>(k_ProxyPresetName);
m_ProxyField.objectType = typeof(Proxy);
m_ProxyField.RegisterValueChangedCallback(OnChangeProxy);
m_ProxyField.RegisterCallback <ExecuteCommandEvent>(RulesModule.PickObject);
var selector = m_ProxyField.Q <VisualElement>(className: ObjectField.selectorUssClassName);
selector.style.display = DisplayStyle.None;
m_PickProxyPresetButton = this.Q <Button>(k_PickProxyPresetName);
m_PickProxyPresetButton.clicked += () =>
{
var mouse = Event.current.mousePosition;
RulesModule.DoPickProxyPresetButton(entity, new Rect(mouse.x, mouse.y, 0, 0));
};
m_PickProxyPresetButton.RegisterCallback <ExecuteCommandEvent>(RulesModule.PickObject);
}
/// <summary>
/// Disable the collider for an entity's visual. Used for preventing an entity from attaching to its own visual.
/// </summary>
/// <param name="entity"> The entity for which the visual should be disabled.</param>
public void DisableVisualCollision(MARSEntity entity)
{
if (entity == null)
{
return;
}
EntityVisual visual;
if (m_EntityVisuals.TryGetValue(entity, out visual))
{
if (visual == null || m_DisabledCollisionVisuals.Contains(visual))
{
return;
}
foreach (var collider in visual.GetComponentsInChildren <Collider>())
{
collider.enabled = false;
}
m_DisabledCollisionVisuals.Add(visual);
}
}
EntityVisual CreateVisual(MARSEntity entity, SceneType sceneType)
{
EntityVisual visual = null;
// Collect all traits from conditions
var traits = new HashSet <string>();
var conditions = entity.GetComponents <ICondition>();
foreach (var condition in conditions)
{
if (!condition.enabled)
{
continue;
}
var tagCondition = condition as ISemanticTagCondition; // Skip traits from exclude tag conditions
if (tagCondition != null && tagCondition.matchRule == SemanticTagMatchRule.Exclude)
{
continue;
}
traits.Add(condition.traitName);
}
// Also collect traits from multi-conditions
var multiconditions = entity.GetComponents <MultiConditionBase>();
foreach (var multicondition in multiconditions)
{
if (multicondition.HostedComponents != null)
{
foreach (var subcondition in multicondition.HostedComponents)
{
var tagCondition = subcondition as ISemanticTagCondition; // Skip traits from exclude tag conditions
if (tagCondition != null && tagCondition.matchRule == SemanticTagMatchRule.Exclude)
{
continue;
}
traits.Add(subcondition.traitName);
}
}
}
// First check mappings, the first matching trait in the mappings list will determine the visual
foreach (var visualMapping in m_VisualMappings)
{
var prefab = visualMapping.visualPrefab;
var traitName = visualMapping.trait;
if (prefab != null && traits.Contains(traitName))
{
visual = CreateVisualFromPrefab(entity, prefab);
break;
}
}
// If there is no prefab for the entity's traits, create the default
if (visual == null)
{
visual = CreateVisualFromPrefab(entity, m_DefaultVisual);
}
if (visual == null)
{
return(null);
}
#if UNITY_EDITOR
var selected = Selection.gameObjects.Contains(entity.gameObject);
visual.InteractionTarget.SetSelected(selected);
#endif
// Check that the scene type we are using has a visuals root and set the visuals to that root
switch (sceneType)
{
case SceneType.Simulation:
if (m_SimulationSceneVisualsRoot == null)
{
m_SimulationSceneVisualsRoot = new GameObject(k_VisualsRootName);
m_SimulationSceneVisualsRoot.transform.SetParent(simEntitiesRoot);
m_SimulationSceneVisualsRoot.hideFlags = k_VisualsRootHideFlags;
}
visual.transform.SetParent(m_SimulationSceneVisualsRoot.transform, true);
visual.gameObject.SetLayerAndHideFlagsRecursively(entity.gameObject.layer, k_VisualHideFlags);
break;
case SceneType.Scene:
if (m_MainSceneVisualsRoot == null)
{
m_MainSceneVisualsRoot = new GameObject(k_VisualsRootName);
m_MainSceneVisualsRoot.hideFlags = k_VisualsRootHideFlags;
}
visual.transform.SetParent(m_MainSceneVisualsRoot.transform);
visual.gameObject.SetLayerAndHideFlagsRecursively(entity.gameObject.layer, k_VisualHideFlags);
break;
case SceneType.Prefab:
#if UNITY_EDITOR
if (m_PrefabStageScene.IsValid())
{
// Prefab stage root needs to be recreated for new prefab stages
if (m_PrefabStageVisualsRoot == null)
{
// Needs different hide flags for proper selection, hiding and not modifying
// the prefab scene in prefab mode.
m_PrefabStageVisualsRoot = new GameObject(k_VisualsRootName)
{
hideFlags = k_PrefabStageHideFlags
};
SceneManager.MoveGameObjectToScene(m_PrefabStageVisualsRoot, m_PrefabStageScene);
}
visual.transform.SetParent(m_PrefabStageVisualsRoot.transform);
visual.gameObject.SetLayerAndHideFlagsRecursively(entity.gameObject.layer, k_PrefabStageHideFlags);
}
#endif
break;
}
var sizeCondition = entity.GetComponent <PlaneSizeCondition>(); // PlaneSizeConditions will control scale
if (sizeCondition != null)
{
m_SizeConditions.Add(visual, sizeCondition);
}
var markerCondition = entity.GetComponent <MarkerCondition>();
if (markerCondition != null)
{
m_ImageMarkerConditions.Add(visual, markerCondition);
}
if (traits.Contains(TraitNames.Face))
{
m_FaceVisuals.Add(visual.transform);
}
return(visual);
}
public EntityVisual GetVisual(MARSEntity entity)
{
return(m_EntityVisuals.TryGetValue(entity, out var visual) ? visual : null);
}
public ChangeProxyWindow(MARSEntity entity)
{
m_Entity = entity;
}