private void AddEntryToSelection(DialogueEntry entry)
{
newSelectedLink = null;
currentEntry = entry;
multinodeSelection.nodes.Add(entry);
UpdateEntrySelection();
}
private void CheckNewSelectedLink()
{
if ((newSelectedLink != null) && (newSelectedLink != selectedLink)) {
selectedLink = newSelectedLink;
inspectorSelection = selectedLink;
isLassoing = false;
multinodeSelection.nodes.Clear();
Event.current.Use();
} else if (currentEntry != null) {
selectedLink = null;
}
}
private Link NewLink(DialogueEntry origin, DialogueEntry destination, ConditionPriority priority = ConditionPriority.Normal)
{
Link newLink = new Link();
newLink.originConversationID = origin.conversationID;
newLink.originDialogueID = origin.id;
newLink.destinationConversationID = destination.conversationID;
newLink.destinationDialogueID = destination.id;
newLink.isConnector = (origin.conversationID != destination.conversationID);
newLink.priority = priority;
return newLink;
}
private void UpdateEntrySelection()
{
ResetDialogueTreeCurrentEntryParticipants();
if (multinodeSelection.nodes.Count == 0) {
inspectorSelection = currentConversation;
selectedLink = null;
} else if (multinodeSelection.nodes.Count == 1) {
inspectorSelection = currentEntry;
} else {
inspectorSelection = multinodeSelection;
}
}
private void SetCurrentEntry(DialogueEntry entry)
{
newSelectedLink = null;
if (entry != currentEntry) ResetLuaWizards();
currentEntry = entry;
multinodeSelection.nodes.Clear();
multinodeSelection.nodes.Add(entry);
UpdateEntrySelection();
}
private void RemoveEntryFromSelection(DialogueEntry entry)
{
newSelectedLink = null;
multinodeSelection.nodes.Remove(entry);
if (multinodeSelection.nodes.Count == 0) {
currentEntry = null;
} else {
currentEntry = multinodeSelection.nodes[multinodeSelection.nodes.Count-1];
}
UpdateEntrySelection();
}
private bool IsValidRuntimeResponse(Link link, Response[] responses)
{
foreach (var response in responses) {
if ((link.destinationConversationID == response.destinationEntry.conversationID) &&
(link.destinationDialogueID == response.destinationEntry.id)) {
return true;
}
}
return false;
}
private bool IsValidRuntimeLink(Link link)
{
return IsValidRuntimeResponse(link, currentConversationState.pcResponses) ||
IsValidRuntimeResponse(link, currentConversationState.npcResponses);
}
private void HandleNodeEvents(DialogueEntry entry)
{
switch (Event.current.type) {
case EventType.mouseDown:
if (entry.canvasRect.Contains(Event.current.mousePosition)) {
if (IsRightMouseButtonEvent()) {
currentEntry = entry;
ShowNodeContextMenu(entry);
Event.current.Use();
} else if (Event.current.button == LeftMouseButton) {
newSelectedLink = null;
if (isMakingLink) {
FinishMakingLink();
} else {
nodeToDrag = entry;
dragged = false;
if (!IsShiftDown() && ((multinodeSelection.nodes.Count <= 1) || !multinodeSelection.nodes.Contains(entry))) {
SetCurrentEntry(entry);
}
}
Event.current.Use();
}
}
break;
case EventType.mouseUp:
if (Event.current.button == LeftMouseButton) {
if (!isMakingLink && entry.canvasRect.Contains(Event.current.mousePosition)) {
newSelectedLink = null;
if (isLassoing) {
FinishLasso();
} else if (IsShiftDown()) {
if (multinodeSelection.nodes.Contains(entry)) {
RemoveEntryFromSelection(entry);
} else {
AddEntryToSelection(entry);
}
} else {
if (!(dragged && (multinodeSelection.nodes.Count > 1))) {
SetCurrentEntry(entry);
}
}
nodeToDrag = null;
dragged = false;
Event.current.Use();
}
}
break;
case EventType.mouseDrag:
if ((entry == nodeToDrag)) {
dragged = true;
DragNodes(multinodeSelection.nodes);
Event.current.Use();
}
break;
}
if (isMakingLink && Event.current.isMouse) {
if (entry.canvasRect.Contains(Event.current.mousePosition)) {
linkTargetEntry = entry;
}
}
}
private void HandleEmptyCanvasEvents()
{
wantsMouseMove = true;
Event e = Event.current;
switch (Event.current.type) {
case EventType.mouseDown:
isDraggingCanvas = IsDragCanvasEvent();
if (isMakingLink) {
if ((Event.current.button == LeftMouseButton) || (Event.current.button == RightMouseButton)) {
FinishMakingLink();
}
} else if (IsRightMouseButtonEvent()) {
if (selectedLink != null) {
ShowLinkContextMenu();
} else {
if (currentConversation != null) {
ShowEmptyCanvasContextMenu();
}
}
} else if (Event.current.button == LeftMouseButton) {
isLassoing = true;
lassoRect = new Rect(Event.current.mousePosition.x + canvasScrollPosition.x, Event.current.mousePosition.y + canvasScrollPosition.y, 1, 1);
}
break;
case EventType.mouseUp:
isDraggingCanvas = false;
if (isLassoing) {
FinishLasso();
newSelectedLink = null;
} else if (newSelectedLink == null) {
currentEntry = null;
selectedLink = null;
multinodeSelection.nodes.Clear();
inspectorSelection = currentConversation;
}
break;
case EventType.mouseDrag:
if (isDraggingCanvas) {
canvasScrollPosition -= Event.current.delta;
canvasScrollPosition.x = Mathf.Clamp(canvasScrollPosition.x, 0, Mathf.Infinity);
canvasScrollPosition.y = Mathf.Clamp(canvasScrollPosition.y, 0, Mathf.Infinity);
} else if (isLassoing) {
lassoRect.width += Event.current.delta.x;
lassoRect.height += Event.current.delta.y;
}
break;
}
if (Event.current.isMouse) e.Use();
}
private void HandleConnectorEvents(Link link, Vector3 start, Vector3 end)
{
switch (Event.current.type) {
case EventType.mouseUp:
bool isReallyLassoing = isLassoing && (Mathf.Abs(lassoRect.width) > 10f) && (Mathf.Abs(lassoRect.height) > 10f);
if (!isReallyLassoing && (Event.current.button == LeftMouseButton) && IsPointOnLineSegment(Event.current.mousePosition, start, end)) {
newSelectedLink = link;
currentEntry = null;
inspectorSelection = newSelectedLink;
}
break;
}
}
private void FinishMakingLink()
{
if ((linkSourceEntry != null) && (linkTargetEntry != null) &&
(linkSourceEntry != linkTargetEntry) &&
!LinkExists(linkSourceEntry, linkTargetEntry)) {
Link link = new Link();
link.originConversationID = currentConversation.id;
link.originDialogueID = linkSourceEntry.id;
link.destinationConversationID = currentConversation.id;
link.destinationDialogueID = linkTargetEntry.id;
linkSourceEntry.outgoingLinks.Add(link);
InitializeDialogueTree();
ResetDialogueEntryText();
Repaint();
}
isMakingLink = false;
linkSourceEntry = null;
linkTargetEntry = null;
}
private void DrawCanvasContents()
{
if (currentConversation == null) return;
newSelectedLink = null;
DrawAllConnectors();
DrawAllNodes();
DrawLasso();
CheckNewSelectedLink();
newSelectedLink = null;
}
