//Links the variables component instance
protected void LinkComponentInstance()
{
//If the instance tag is valid
if (!string.IsNullOrEmpty(instanceTag))
{
//Query list of GameObjects with the instance tag
GameObject[] searchList = GameObject.FindGameObjectsWithTag(instanceTag);
//For each GameObject in the search list
for (int gameObjectIndex = 0; gameObjectIndex < searchList.Length; gameObjectIndex++)
{
//If the GameObjects name matches the instance name
if (searchList[gameObjectIndex].name == instanceName)
{
//Create reference to the GameObjects blueprint UID
BlueprintUID gameObjectUID = searchList[gameObjectIndex].GetComponent <BlueprintUID>();
//If the GameObjects blueprint UID matches the instance ID
if (gameObjectUID != null && gameObjectUID.ID == instanceID)
{
//Link the variables component
component = searchList[gameObjectIndex].GetComponent <T1>();
break;
}
}
}
}
}
//Links the gameobject
private void LinkGameObjectInstance()
{
//If the gameobject is a prefab
if (isPrefab)
{
//If the prefab filepath is valid
if (!string.IsNullOrEmpty(prefabFilepath))
{
//Link the gameobject to the attribute value
attributeValue = Resources.Load <GameObject>(BlueprintPathHelper.ConvertToAssetResourcePath(prefabFilepath));
}
}
//Otherwise, if the instance tag is valid
if (!string.IsNullOrEmpty(instanceTag))
{
//Find all GameObjects with the instance tag
GameObject[] searchList = GameObject.FindGameObjectsWithTag(instanceTag);
//For each gameobject in the search list
for (int objectIndex = 0; objectIndex < searchList.Length; objectIndex++)
{
//If the GameObjects name matches the instance name
if (searchList[objectIndex].name == instanceName)
{
//Create reference to the GameObjects blueprint ID
BlueprintUID gameObjectID = searchList[objectIndex].GetComponent <BlueprintUID>();
//If the GameObjects blueprint ID is valid
if (gameObjectID != null)
{
//If the GameObjects blueprint ID matches the instance ID
if (gameObjectID.ID == instanceID)
{
//Link the GameObject to the attribute value
attributeValue = searchList[objectIndex];
return;
}
}
}
}
}
}
//Links the specified GameObject to the blueprint node variable GameObject and returns true if successful
private bool LinkGameObjectToBlueprint(GameObject gameObject)
{
//If the GameObject is not valid
if (gameObject == null)
{
//Reset attributes
isPrefab = false;
prefabFilepath = "";
instanceTag = "";
instanceName = "";
instanceID = "";
//Update the attribute value
attributeValue = gameObject;
//Successfully linked the GameObject to the blueprint
return(true);
}
//If the GameObject is a prefab
if (gameObject.scene.name == null)
{
//Update attributes
isPrefab = true;
prefabFilepath = AssetDatabase.GetAssetPath(gameObject);
instanceTag = "";
instanceName = "";
instanceID = "";
//Update the attribute value
attributeValue = gameObject;
//Successfully linked the GameObject to the blueprint
return(true);
}
//Otherwise, if the GameObject is not the blueprints parent GameObject
else if (Selection.activeGameObject != gameObject)
{
//If the tag is valid
if (!string.IsNullOrEmpty(gameObject.tag) && gameObject.tag != "Untagged")
{
//Create a reference to the GameObjects blueprint UID
BlueprintUID gameObjectID = gameObject.GetComponent <BlueprintUID>();
//If the GameObjects blueprint ID is not valid
if (gameObjectID == null)
{
//Create and initialize blueprint UID for the GameObject
gameObjectID = gameObject.AddComponent <BlueprintUID>();
gameObjectID.ID = BlueprintIdentificationHelper.GenerateID();
}
//Update attributes for instance
isPrefab = false;
prefabFilepath = "";
instanceTag = gameObject.tag;
instanceName = gameObject.name;
instanceID = gameObjectID.ID;
//Update the attribute value
attributeValue = gameObject;
//Successfully linked the GameObject to the blueprint
return(true);
}
//Otherwise
else
{
//Log warning
Debug.LogWarning("WARNING: Linking an untagged GameObject in the scene hierachy is not allowed, set the GameObjects tag and try again.");
//Reset attribute value
attributeValue = null;
}
}
//Otherwise
else
{
//Log warning
Debug.LogWarning("WARNING: Linking the parent GameObject is not allowed, try linking a different GameObject.");
//Reset attribute value
attributeValue = null;
}
//Failed to link the GameObject to the blueprint
return(false);
}
//Links the specified component to the blueprint node variable component and returns true if successful
private bool LinkComponentToBlueprint(T1 component)
{
//If the Component is not valid
if (component == null)
{
//Update attributes
instanceTag = "";
instanceName = "";
instanceID = "";
//Update the component
this.component = component;
//Successfully linked the component to the blueprint
return(true);
}
//Otherwise, if the component is attached to the blueprints parent GameObject
else if (Selection.activeGameObject == component.gameObject)
{
//Log warning
Debug.LogWarning("WARNING: Linking a Component attached to the parent GameObject is not allowed, try linking a Component on a different GameObject.");
//Reset component value
this.component = null;
}
//Otherwise, if the component is on a prefab
else if (component.gameObject.scene.name == null)
{
//Log warning
Debug.LogWarning("WARNING: Linking a Component from a prefab is not allowed, try linking a Component from a GameObject instance.");
//Reset component value
this.component = null;
}
//Otherwise, if the tag is valid
else if (!string.IsNullOrEmpty(component.gameObject.tag) && component.gameObject.tag != "Untagged")
{
//Create reference to the components parent GameObjects blueprint UID
BlueprintUID gameObjectUID = component.gameObject.GetComponent <BlueprintUID>();
//If the components parent GameObjects blueprint UID is not valid
if (gameObjectUID == null)
{
//Create and initialize blueprint UID for the components parent GameObject
gameObjectUID = component.gameObject.AddComponent <BlueprintUID>();
gameObjectUID.ID = BlueprintIdentificationHelper.GenerateID();
}
//Update attributes
instanceTag = component.gameObject.tag;
instanceName = component.gameObject.name;
instanceID = gameObjectUID.ID;
//Update the component
this.component = component;
//Successfully linked the component to the blueprint
return(true);
}
//Otherwise
else
{
//Log warning
Debug.LogWarning("WARNING: Linking a Component from an untagged GameObject is not allowed, set the GameObjects tag and try again.");
//Reset component value
this.component = null;
}
//Failed to link the component to the blueprint
return(false);
}
