//Sets the action field and changes the color of the line
public void setAction(PageElementEventTrigger.Action action)
{
//Set line color to coincide with the function it is providing. (find AssociatedElementRef so it searches sibling components and only the parent has AER)
this.action = action;
LineRenderer line = this.GetComponent <LineRenderer>();
switch (this.action)
{
case PageElementEventTrigger.Action.Change:
line.startColor = new Color(0.7253471f, 0.9433962f, 0.9433962f);
line.endColor = new Color(0.2569865f, 0.75472f, 0.6981435f);
break;
case PageElementEventTrigger.Action.Show:
line.startColor = new Color(.74f, .98f, .69f);
line.endColor = new Color(.20f, .67f, .04f);
break;
case PageElementEventTrigger.Action.Hide:
line.startColor = new Color(0.9811321f, 0.6895692f, 0.6895692f);
line.endColor = new Color(0.7921569f, 0, 0);
break;
case PageElementEventTrigger.Action.None:
Debug.LogError("Line was drawn but has no action");
break;
}
}
public void buildFromPage(Page content)
{
page = content;
nodeParts = new List <GameObject>();
// float heightOfRect = titleHeight + footerHeight; //Starts at height of title since that will always be the minimum height of title
foreach (GameObject element in content.getElements())
{
GameObject body = GameObject.Instantiate(elementNodePrefab, this.transform);
body.GetComponentInChildren <InputField>().text = element.name;
body.name = "ElementNode_" + element.name;
try
{
body.GetComponentInChildren <Image>().sprite = element.GetComponent <Image>().sprite;
}
catch (Exception) { }//in case this element doesn't have a sprite
body.GetComponent <ElementNodeGraphicManager>().associatedElement = element;
//add dropdowns and set them to reflect their actions
int numberOfDropdowns = element.GetComponent <PageElementEventTrigger>().connections.Count;
ElementNodeGraphicManager engm = body.GetComponent <ElementNodeGraphicManager>();
engm.addSelectionConnectors(numberOfDropdowns);
for (int i = 0; i < numberOfDropdowns; i++)
{
ConnectionInfo connection = element.GetComponent <PageElementEventTrigger>().connections[i];
PageElementEventTrigger.Action action = connection.action;
Dropdown dropdown = engm.selectionConnectors[i].GetComponentInChildren <Dropdown>();
if (dropdown != null)
{
if (action == PageElementEventTrigger.Action.Change)
{
dropdown.value = 0;
}
else if (action == PageElementEventTrigger.Action.Show)
{
dropdown.value = 1;
}
else if (action == PageElementEventTrigger.Action.Hide)
{
dropdown.value = 2;
}
}
else
{
Debug.Log("No dropdown found in selection connector");
}
//set the connection key in ManipulateNodeLines for this selection connector
dropdown.GetComponentInParent <SelectionConnectorManager>().GetComponentInChildren <ManipulateNodeLines>()
.connectionKey = connection.connectionKey;
}
nodeParts.Add(body);
}
drawElementNodes();
GetComponentInChildren <InputField>().text = page.getName(); //set title of node graphic to page name
name = "NodeGraphic_" + page.getName();
this.GetComponent <RectTransform>().anchoredPosition = content.nodeGraphicLocation;
}
public ConnectionInfo(Page page, GameObject element, PageElementEventTrigger.Action action)
{
connectedPage = page;
if (page != null)
{
connectedPageName = page.getName();
}
connectedElement = element;
this.action = action;
}
private PageElementEventTrigger peet; //The peet this element is associated with
void Start()
{
peet = GetComponentInParent <ElementNodeGraphicManager>().associatedElement.GetComponent <PageElementEventTrigger>();
connectionKey = GetComponentInChildren <ManipulateNodeLines>().connectionKey;
dropdown = GetComponentInChildren <Dropdown>();
dropdown.onValueChanged.AddListener(delegate
{
//Check to see if the change is still valid to the connector it is connected to (Can call hide and show both on an element but not on a page)
//If valid, change action and color of curve, otherwise break the link
try
{
connectionKey = GetComponentInChildren <ManipulateNodeLines>().connectionKey;
PageElementEventTrigger.Action selection = getDropdownSelection();
if (selection == PageElementEventTrigger.Action.Change || selection == PageElementEventTrigger.Action.Edit) //These can only be connected to page connectors
{
BezierCurve4PointRenderer curve = GetComponentInChildren <ManipulateNodeLines>().curve;
if (peet.connections[connectionKey].connectedElement != null) //if the connected receiver is from an Element then it cannot be page changed to
{
Debug.Log("Breaking link because trying to Change to Element");
curve.breakLink();
}
else
{
Debug.Log("Changing old selection to Change");
peet.connections[connectionKey].action = selection;
curve.setAction(selection);
}
}
else
{
BezierCurve4PointRenderer curve = GetComponentInChildren <ManipulateNodeLines>().curve;
if (peet.connections[connectionKey].connectedElement == null) //if the connected receiver is from an page then it cannot have an element function applied
{
Debug.Log("Breaking link because trying to " + selection + " to Page");
curve.breakLink();
}
else
{
Debug.Log("Changing old selection to " + selection);
peet.connections[connectionKey].action = selection;
curve.setAction(selection);
}
}
}
catch (KeyNotFoundException) { } //If key wasn't found then there wasn't a connection already made
catch (NullReferenceException) { } //if curve wasn't found then there wasnt a connection already made
});
}
//Triggers when a button is pressed on a Page.
//Needs only the element that the event is called from since PageElementEventTrigger stores the action and connectedPage or connectedElement
public void buttonActions(GameObject element)
{
for (int i = 0; i < element.GetComponent <PageElementEventTrigger>().connections.Count; i++)
{
PageElementEventTrigger peet = element.GetComponent <PageElementEventTrigger>();
PageElementEventTrigger.Action action = peet.connections[i].action;
if (action == PageElementEventTrigger.Action.Change)
{
storyRef.changePage(peet.connections[i].connectedPage);
}
if (action == PageElementEventTrigger.Action.Show)
{
peet.connections[i].connectedElement.GetComponent <PrefabInfo>().activeWithPage = true;
}
if (action == PageElementEventTrigger.Action.Hide)
{
peet.connections[i].connectedElement.GetComponent <PrefabInfo>().activeWithPage = false;
}
}
}
