void OnGUI()
{
TextAnchor oldAlignment = GUI.skin.window.alignment;
GUI.skin.window.alignment = TextAnchor.UpperLeft;
// check if windows need to be recreated
if (Event.current.type == EventType.Repaint && filePopupSelectedIndex >= 0 && selectedEntry != null)
createWindows();
GUILayout.BeginHorizontal();
GUILayout.BeginVertical(GUILayout.Width(200));
GUILayout.Space(5);
GUILayout.BeginHorizontal();
int t = filePopupSelectedIndex;
filePopupSelectedIndex = EditorGUILayout.Popup(filePopupSelectedIndex, filePopupList);
if (t != filePopupSelectedIndex) { } // the selected index has changed, load the correct dialogue file
// create new dialogue file
if (GUILayout.Button("+"))
{
saveUndo("creating dialogue file");
// create new dialogueFile
DialogueFile file = ScriptableObject.CreateInstance<DialogueFile>();
AssetDatabase.CreateAsset(file, AssetDatabase.GenerateUniqueAssetPath("Assets/Script.asset"));
AssetDatabase.SaveAssets();
files.Add(file);
buildFilePopupArray();
}
GUILayout.EndHorizontal();
// import export buttons
GUILayout.BeginHorizontal();
if (filePopupSelectedIndex < 0)
GUI.enabled = false;
if (GUILayout.Button("Import"))
{
string filename = EditorUtility.OpenFilePanel("Import dialogue", ".", "xml");
DialogueFile importedFile = deserializeFromXML(filename);
// import the various entries and lines
// check if the existing file already has the same entries
bool foundSameEntryName = false;
string sameEntryName = "";
foreach (DialogueFile.DialogueEntry entry in importedFile.entries)
{
foreach (DialogueFile.DialogueEntry oldEntry in files[filePopupSelectedIndex].entries)
{
if (entry.id == oldEntry.id)
{
// found same entry
foundSameEntryName = true;
sameEntryName = entry.id;
break;
}
}
}
bool continueImport = true;
if (foundSameEntryName)
{
continueImport = EditorUtility.DisplayDialog("Same dialogue entry found", "The existing dialogue already has an entry named " + sameEntryName + ". If you continue, existing dialogues will be overwritten. Do you want to continue?", "Continue", "Cancel");
}
if (continueImport)
{
saveUndo("Importing dialogue");
// add the entries and lines
foreach (DialogueFile.DialogueEntry entry in importedFile.entries)
{
// check if it already exists
bool dialogueExists = false;
foreach (DialogueFile.DialogueEntry oldEntry in files[filePopupSelectedIndex].entries)
{
if (entry.id == oldEntry.id)
{
dialogueExists = true;
// clear out existing lines
files[filePopupSelectedIndex].lines.RemoveAll((item) => item.dialogueEntry == entry.id);
}
}
if (!dialogueExists)
files[filePopupSelectedIndex].entries.Add(entry); // add entry if it does not exists
}
// add the lines in one go
files[filePopupSelectedIndex].lines.AddRange(importedFile.lines);
EditorUtility.SetDirty(files[filePopupSelectedIndex]);
}
}
if (GUILayout.Button("Export"))
{
// test serialization
string filename = EditorUtility.SaveFilePanelInProject("Export dialogue", "dialogue", "xml", "");
serializeToXML(filename, files[filePopupSelectedIndex]);
AssetDatabase.Refresh();
}
if (filePopupSelectedIndex < 0)
GUI.enabled = true;
GUILayout.EndHorizontal();
// draw the dialogues
dialogueListScroll = GUILayout.BeginScrollView(dialogueListScroll, (GUIStyle)"box");
if (filePopupSelectedIndex >= 0)
{
foreach (DialogueFile.DialogueEntry entry in files[filePopupSelectedIndex].entries)
{
if (entry == selectedEntry)
{
GUILayout.Label(entry.id, (GUIStyle)"boldLabel");
}
else
{
if (GUILayout.Button(entry.id, (GUIStyle)"label"))
{
selectedEntry = entry;
// build windows
createWindows();
}
}
}
}
GUILayout.EndScrollView();
GUILayout.BeginHorizontal();
if (filePopupSelectedIndex < 0) GUI.enabled = false;
if (GUILayout.Button("+"))
{
saveUndo("creating dialogue");
// create new dialogue entry
DialogueFile.DialogueEntry newEntry = new DialogueFile.DialogueEntry(createUniqueDialogueName());
DialogueFile.DialogueLine beginLine = new DialogueFile.DialogueLine();
beginLine.dialogueEntry = newEntry.id;
beginLine.id = 0;
beginLine.position = new Vector2(10, 10);
files[filePopupSelectedIndex].entries.Add(newEntry);
files[filePopupSelectedIndex].lines.Add(beginLine);
EditorUtility.SetDirty(files[filePopupSelectedIndex]);
}
if (GUILayout.Button("-"))
{
saveUndo("deleting dialogue");
// delete all the lines corresponding to this entry
files[filePopupSelectedIndex].lines.RemoveAll((item) => item.dialogueEntry == selectedEntry.id);
// delete the entry
files[filePopupSelectedIndex].entries.Remove(selectedEntry);
selectedEntry = null;
windows.Clear();
EditorUtility.SetDirty(files[filePopupSelectedIndex]);
}
if (filePopupSelectedIndex < 0) GUI.enabled = true;
GUILayout.EndHorizontal();
GUILayout.Space(5);
GUILayout.EndVertical();
GUILayout.BeginVertical();
// show selected dialogueinfo
GUILayout.BeginHorizontal();
// display name
if (selectedEntry != null) GUILayout.Label("Name: " + selectedEntry.id);
else GUILayout.Label("Name: ");
GUILayout.FlexibleSpace();
if (selectedEntry == null) GUI.enabled = false;
// rename button
if (GUILayout.Button("Rename"))
{
// open rename dialog
RenameDialogue dialog = GetWindow<RenameDialogue>(true);
dialog.oldName = dialog.newName = selectedEntry.id;
dialog.file = files[filePopupSelectedIndex];
}
if (GUILayout.Button("Edit Speakers"))
{
// open rename dialog
EditSpeakers dialog = GetWindow<EditSpeakers>(true);
dialog.Init(files[filePopupSelectedIndex], selectedEntry.id);
}
if (selectedEntry == null) GUI.enabled = true;
GUILayout.EndHorizontal();
// get rect for scrollview
GUIStyle style = new GUIStyle();
style.stretchHeight = true;
style.stretchWidth = true;
style.margin = new RectOffset(4, 4, 4, 4);
Rect rc = GUILayoutUtility.GetRect(new GUIContent(), style);
GUI.Box(rc, "");
Rect bounds = getBoundingRect(new Rect(25, 25, rc.width - 50, rc.height - 50));
bounds.x -= 25; bounds.y -= 25; bounds.width += 50; bounds.height += 50;
dialogueTreeScroll = GUI.BeginScrollView(rc, dialogueTreeScroll, bounds);
BeginWindows();
int index = 0;
bool createWindow = false;
bool createLink = false;
bool breakLink = false;
bool deleteWindow = false;
foreach (DialogueWindow window in windows)
{
string title = "";
if (window.line.id == 0)
{
title = "BEGIN";
}
else
{
if (window.line != null) title = window.line.dialogue;
}
// draw output lines
if (window.line != null)
{
foreach (int outputId in window.line.output)
{
// find connecting line
foreach (DialogueFile.DialogueLine outputLine in files[filePopupSelectedIndex].lines)
{
if (outputLine.dialogueEntry == selectedEntry.id && outputLine.id == outputId)
{
Color color = Color.black;
if (lastFocusWindow >= 0 && windows.Count > lastFocusWindow && windows[lastFocusWindow].line.id == outputId)
color = Color.green;
else if (lastFocusWindow >= 0 && windows.Count > lastFocusWindow && windows[lastFocusWindow].line == window.line)
color = Color.red;
Vector2 startPos = window.line.position + new Vector2(100, 25);
Vector2 endPos = outputLine.position + new Vector2(0, 25);
Vector2 midPos = (endPos - startPos).normalized;
// found correct line
float diffY = Mathf.Abs(startPos.y - endPos.y) / 4;
float diffX = Mathf.Abs(startPos.x - endPos.x) / 4;
Vector2 tPos = new Vector2(startPos.x + Mathf.Min(25, diffX), (startPos.y < endPos.y) ? startPos.y + Mathf.Min(25, diffY) : startPos.y - Mathf.Min(25, diffY));
Vector2 tPos2 = new Vector2(endPos.x - Mathf.Min(25, diffX), (startPos.y < endPos.y) ? endPos.y - Mathf.Min(25, diffY) : endPos.y + Mathf.Min(25, diffY));
Handles.DrawBezier(startPos, tPos, startPos + new Vector2(10, 0), tPos + midPos * -20, color, linetexture, 2);
Handles.DrawBezier(tPos, tPos2, tPos + midPos * 20, tPos2 + midPos * -20, color, linetexture, 2);
Handles.DrawBezier(tPos2, endPos, tPos2 + midPos * 20, endPos + new Vector2(-10, 0), color, linetexture, 2);
break;
}
}
}
}
window.rect = GUI.Window(index, window.rect, doWindow, title);
if (window.line != null)
window.line.position = new Vector2(window.rect.x, window.rect.y);
//if (FocusedWindow < 0) GUI.FocusWindow(lastFocusWindow);
GUI.FocusWindow(FocusedWindow);
if (index == FocusedWindow)
{
// show extra buttons
if (GUI.Button(new Rect(window.rect.xMax, window.rect.y + 10, 20, 20), "+", windowButtonStyle))
{
createWindow = true;
}
if (GUI.Button(new Rect(window.rect.xMax, window.rect.y + 30, 20, 20), "->", windowButtonStyle))
{
createLink = true;
}
if (GUI.Button(new Rect(window.rect.x - 20, window.rect.y + 10, 20, 20), "X", windowButtonStyle))
{
breakLink = true;
}
if (index != 0)
{
if (GUI.Button(new Rect(window.rect.x + 80, window.rect.y - 15, 15, 15), "x", windowButtonStyle))
{
deleteWindow = true;
}
}
}
lastFocusWindow = FocusedWindow;
index++;
}
if (createdWindow >= 0)
{
GUI.BringWindowToFront(createdWindow);
createdWindow = -1;
}
if (createWindow)
{
saveUndo("creating node");
// create new line and window
DialogueFile.DialogueLine line = new DialogueFile.DialogueLine();
line.dialogue = "";
line.dialogueEntry = selectedEntry.id;
line.id = selectedEntry.maxLineId++;
// set line's position
Rect windowRc = windows[lastFocusWindow].rect;
line.position = new Vector2(windowRc.xMax + 50, windowRc.y);
files[filePopupSelectedIndex].lines.Add(line);
if (windows[lastFocusWindow].line != null) windows[lastFocusWindow].line.output.Add(line.id);
int w = addWindow(line);
GUI.FocusWindow(w);
createdWindow = w;
EditorUtility.SetDirty(files[filePopupSelectedIndex]);
}
if (createLink)
{
linkDragging = true;
linkDragStartWindow = windows[lastFocusWindow];
wantsMouseMove = true;
}
if (breakLink)
{
linkDragging = true;
this.breakLink = true;
linkDragStartWindow = windows[lastFocusWindow];
wantsMouseMove = true;
}
if (linkDragging)
{
if (Event.current.type == EventType.MouseMove)
{
mousePos = Event.current.mousePosition;
Repaint();
}
if (this.breakLink)
{
// draw bezier curve from start window to cursor
Vector2 pos1 = linkDragStartWindow.line.position + new Vector2(0, 25);
Vector2 pos2 = mousePos;
Handles.DrawBezier(pos1, pos2, pos1, pos2, Color.red, linetexture, 2);
}
else
{
// draw bezier curve from start window to cursor
Vector2 pos1 = linkDragStartWindow.line.position + new Vector2(100, 25);
Vector2 pos2 = mousePos;
Handles.DrawBezier(pos1, pos2, pos1, pos2, Color.green, linetexture, 2);
}
}
if (deleteWindow)
{
saveUndo("deleting node");
// find lines that link to this one
foreach (DialogueFile.DialogueLine line in files[filePopupSelectedIndex].lines)
{
if (line.dialogueEntry == windows[lastFocusWindow].line.dialogueEntry)
{
if (line.output.Contains(windows[lastFocusWindow].line.id))
line.output.Remove(windows[lastFocusWindow].line.id);
}
}
// remove currently selected window
files[filePopupSelectedIndex].lines.Remove(windows[lastFocusWindow].line);
windows.RemoveAt(lastFocusWindow);
GUI.FocusWindow(0);
lastFocusWindow = 0;
EditorUtility.SetDirty(files[filePopupSelectedIndex]);
}
EndWindows();
// dialogue line text area
GUI.EndScrollView();
if (lastFocusWindow > 0 && windows.Count > lastFocusWindow)
windows[lastFocusWindow].line.dialogue = GUILayout.TextArea(windows[lastFocusWindow].line.dialogue, GUILayout.Height(GUI.skin.textArea.lineHeight * 3.1f));
else
GUILayout.TextArea("", GUILayout.Height(GUI.skin.textArea.lineHeight * 3.1f));
GUILayout.EndVertical();
GUILayout.EndHorizontal();
GUI.skin.window.alignment = oldAlignment;
}
public DialogueWindow(Rect rc, DialogueFile.DialogueLine line = null, bool startConversation = false)
{
rect = rc;
this.line = line;
this.startConversation = startConversation;
}
int addWindow(DialogueFile.DialogueLine line)
{
windows.Add(new DialogueWindow(new Rect(line.position.x, line.position.y, 100, 65), line, false));
return windows.Count - 1;
}
/// <summary>
/// Used internally. Adds a line to the dialogue.
/// </summary>
/// <param name="line">The line to be added</param>
public void AddLine(DialogueFile.DialogueLine line)
{
lines.Add(line.id, line);
}
public DialogueWindow(Rect rc, DialogueFile.DialogueLine line = null, bool startConversation = false)
{
rect = rc;
this.line = line;
this.startConversation = startConversation;
}
void OnGUI()
{
TextAnchor oldAlignment = GUI.skin.window.alignment;
GUI.skin.window.alignment = TextAnchor.UpperLeft;
// check if windows need to be recreated
if (Event.current.type == EventType.Repaint && filePopupSelectedIndex >= 0 && selectedEntry != null)
createWindows();
GUILayout.BeginHorizontal();
GUILayout.BeginVertical(GUILayout.Width(200));
GUILayout.Space(5);
GUILayout.BeginHorizontal();
int t = filePopupSelectedIndex;
filePopupSelectedIndex = EditorGUILayout.Popup(filePopupSelectedIndex, filePopupList);
if (t != filePopupSelectedIndex) { } // the selected index has changed, load the correct dialogue file
// create new dialogue file
if (GUILayout.Button("+"))
{
saveUndo("creating dialogue file");
// create new dialogueFile
DialogueFile file = ScriptableObject.CreateInstance<DialogueFile>();
AssetDatabase.CreateAsset(file, AssetDatabase.GenerateUniqueAssetPath("Assets/Script.asset"));
AssetDatabase.SaveAssets();
files.Add(file);
buildFilePopupArray();
}
GUILayout.EndHorizontal();
// import export buttons
GUILayout.BeginHorizontal();
if (filePopupSelectedIndex < 0)
GUI.enabled = false;
if (GUILayout.Button("Import"))
{
string filename = EditorUtility.OpenFilePanel("Import dialogue", ".", "xml");
DialogueFile importedFile = deserializeFromXML(filename);
// import the various entries and lines
// check if the existing file already has the same entries
bool foundSameEntryName = false;
string sameEntryName = "";
foreach (DialogueFile.DialogueEntry entry in importedFile.entries)
{
foreach (DialogueFile.DialogueEntry oldEntry in files[filePopupSelectedIndex].entries)
{
if (entry.id == oldEntry.id)
{
// found same entry
foundSameEntryName = true;
sameEntryName = entry.id;
break;
}
}
}
bool continueImport = true;
if (foundSameEntryName)
{
continueImport = EditorUtility.DisplayDialog("Same dialogue entry found", "The existing dialogue already has an entry named " + sameEntryName + ". If you continue, existing dialogues will be overwritten. Do you want to continue?", "Continue", "Cancel");
}
if (continueImport)
{
saveUndo("Importing dialogue");
// add the entries and lines
foreach (DialogueFile.DialogueEntry entry in importedFile.entries)
{
// check if it already exists
bool dialogueExists = false;
foreach (DialogueFile.DialogueEntry oldEntry in files[filePopupSelectedIndex].entries)
{
if (entry.id == oldEntry.id)
{
dialogueExists = true;
// clear out existing lines
files[filePopupSelectedIndex].lines.RemoveAll((item) => item.dialogueEntry == entry.id);
}
}
if (!dialogueExists)
files[filePopupSelectedIndex].entries.Add(entry); // add entry if it does not exists
}
// add the lines in one go
files[filePopupSelectedIndex].lines.AddRange(importedFile.lines);
EditorUtility.SetDirty(files[filePopupSelectedIndex]);
}
}
if (GUILayout.Button("Export"))
{
// test serialization
string filename = EditorUtility.SaveFilePanelInProject("Export dialogue", "dialogue", "xml", "");
serializeToXML(filename, files[filePopupSelectedIndex]);
AssetDatabase.Refresh();
}
if (filePopupSelectedIndex < 0)
GUI.enabled = true;
GUILayout.EndHorizontal();
// draw the dialogues
dialogueListScroll = GUILayout.BeginScrollView(dialogueListScroll, (GUIStyle)"box");
if (filePopupSelectedIndex >= 0)
{
foreach (DialogueFile.DialogueEntry entry in files[filePopupSelectedIndex].entries)
{
if (entry == selectedEntry)
{
GUILayout.Label(entry.id, (GUIStyle)"boldLabel");
}
else
{
if (GUILayout.Button(entry.id, (GUIStyle)"label"))
{
selectedEntry = entry;
// build windows
createWindows();
}
}
}
}
GUILayout.EndScrollView();
GUILayout.BeginHorizontal();
if (filePopupSelectedIndex < 0) GUI.enabled = false;
if (GUILayout.Button("+"))
{
saveUndo("creating dialogue");
// create new dialogue entry
DialogueFile.DialogueEntry newEntry = new DialogueFile.DialogueEntry(createUniqueDialogueName());
DialogueFile.DialogueLine beginLine = new DialogueFile.DialogueLine();
beginLine.dialogueEntry = newEntry.id;
beginLine.id = 0;
beginLine.position = new Vector2(10, 10);
files[filePopupSelectedIndex].entries.Add(newEntry);
files[filePopupSelectedIndex].lines.Add(beginLine);
EditorUtility.SetDirty(files[filePopupSelectedIndex]);
}
if (GUILayout.Button("-"))
{
saveUndo("deleting dialogue");
// delete all the lines corresponding to this entry
files[filePopupSelectedIndex].lines.RemoveAll((item) => item.dialogueEntry == selectedEntry.id);
// delete the entry
files[filePopupSelectedIndex].entries.Remove(selectedEntry);
selectedEntry = null;
windows.Clear();
EditorUtility.SetDirty(files[filePopupSelectedIndex]);
}
if (filePopupSelectedIndex < 0) GUI.enabled = true;
GUILayout.EndHorizontal();
GUILayout.Space(5);
GUILayout.EndVertical();
GUILayout.BeginVertical();
// show selected dialogueinfo
GUILayout.BeginHorizontal();
// display name
if (selectedEntry != null) GUILayout.Label("Name: " + selectedEntry.id);
else GUILayout.Label("Name: ");
GUILayout.FlexibleSpace();
if (selectedEntry == null) GUI.enabled = false;
// rename button
if (GUILayout.Button("Rename"))
{
// open rename dialog
RenameDialogue dialog = GetWindow<RenameDialogue>(true);
dialog.oldName = dialog.newName = selectedEntry.id;
dialog.file = files[filePopupSelectedIndex];
}
if (GUILayout.Button("Edit Speakers"))
{
// open rename dialog
EditSpeakers dialog = GetWindow<EditSpeakers>(true);
dialog.Init(files[filePopupSelectedIndex], selectedEntry.id);
}
if (selectedEntry == null) GUI.enabled = true;
GUILayout.EndHorizontal();
// get rect for scrollview
GUIStyle style = new GUIStyle();
style.stretchHeight = true;
style.stretchWidth = true;
style.margin = new RectOffset(4, 4, 4, 4);
Rect rc = GUILayoutUtility.GetRect(new GUIContent(), style);
GUI.Box(rc, "");
Rect bounds = getBoundingRect(new Rect(25, 25, rc.width - 50, rc.height - 50));
bounds.x -= 25; bounds.y -= 25; bounds.width += 50; bounds.height += 50;
dialogueTreeScroll = GUI.BeginScrollView(rc, dialogueTreeScroll, bounds);
BeginWindows();
int index = 0;
bool createWindow = false;
bool createLink = false;
bool breakLink = false;
bool deleteWindow = false;
foreach (DialogueWindow window in windows)
{
string title = "";
if (window.line.id == 0)
{
title = "BEGIN";
}
else
{
if (window.line != null) title = window.line.dialogue;
}
// draw output lines
if (window.line != null)
{
foreach (int outputId in window.line.output)
{
// find connecting line
foreach (DialogueFile.DialogueLine outputLine in files[filePopupSelectedIndex].lines)
{
if (outputLine.dialogueEntry == selectedEntry.id && outputLine.id == outputId)
{
Color color = Color.black;
if (lastFocusWindow >= 0 && windows.Count > lastFocusWindow && windows[lastFocusWindow].line.id == outputId)
color = Color.green;
else if (lastFocusWindow >= 0 && windows.Count > lastFocusWindow && windows[lastFocusWindow].line == window.line)
color = Color.red;
Vector2 startPos = window.line.position + new Vector2(100, 25);
Vector2 endPos = outputLine.position + new Vector2(0, 25);
Vector2 midPos = (endPos - startPos).normalized;
// found correct line
float diffY = Mathf.Abs(startPos.y - endPos.y) / 4;
float diffX = Mathf.Abs(startPos.x - endPos.x) / 4;
Vector2 tPos = new Vector2(startPos.x + Mathf.Min(25, diffX), (startPos.y < endPos.y) ? startPos.y + Mathf.Min(25, diffY) : startPos.y - Mathf.Min(25, diffY));
Vector2 tPos2 = new Vector2(endPos.x - Mathf.Min(25, diffX), (startPos.y < endPos.y) ? endPos.y - Mathf.Min(25, diffY) : endPos.y + Mathf.Min(25, diffY));
Handles.DrawBezier(startPos, tPos, startPos + new Vector2(10, 0), tPos + midPos * -20, color, linetexture, 2);
Handles.DrawBezier(tPos, tPos2, tPos + midPos * 20, tPos2 + midPos * -20, color, linetexture, 2);
Handles.DrawBezier(tPos2, endPos, tPos2 + midPos * 20, endPos + new Vector2(-10, 0), color, linetexture, 2);
break;
}
}
}
}
window.rect = GUI.Window(index, window.rect, doWindow, title);
if (window.line != null)
window.line.position = new Vector2(window.rect.x, window.rect.y);
//if (FocusedWindow < 0) GUI.FocusWindow(lastFocusWindow);
GUI.FocusWindow(FocusedWindow);
if (index == FocusedWindow)
{
// show extra buttons
if (GUI.Button(new Rect(window.rect.xMax, window.rect.y + 10, 20, 20), "+", windowButtonStyle))
{
createWindow = true;
}
if (GUI.Button(new Rect(window.rect.xMax, window.rect.y + 30, 20, 20), "->", windowButtonStyle))
{
createLink = true;
}
if (GUI.Button(new Rect(window.rect.x - 20, window.rect.y + 10, 20, 20), "X", windowButtonStyle))
{
breakLink = true;
}
if (index != 0)
{
if (GUI.Button(new Rect(window.rect.x + 80, window.rect.y - 15, 15, 15), "x", windowButtonStyle))
{
deleteWindow = true;
}
}
}
lastFocusWindow = FocusedWindow;
index++;
}
if (createdWindow >= 0)
{
GUI.BringWindowToFront(createdWindow);
createdWindow = -1;
}
if (createWindow)
{
saveUndo("creating node");
// create new line and window
DialogueFile.DialogueLine line = new DialogueFile.DialogueLine();
line.dialogue = "";
line.dialogueEntry = selectedEntry.id;
line.id = selectedEntry.maxLineId++;
// set line's position
Rect windowRc = windows[lastFocusWindow].rect;
line.position = new Vector2(windowRc.xMax + 50, windowRc.y);
files[filePopupSelectedIndex].lines.Add(line);
if (windows[lastFocusWindow].line != null) windows[lastFocusWindow].line.output.Add(line.id);
int w = addWindow(line);
GUI.FocusWindow(w);
createdWindow = w;
EditorUtility.SetDirty(files[filePopupSelectedIndex]);
}
if (createLink)
{
linkDragging = true;
linkDragStartWindow = windows[lastFocusWindow];
wantsMouseMove = true;
}
if (breakLink)
{
linkDragging = true;
this.breakLink = true;
linkDragStartWindow = windows[lastFocusWindow];
wantsMouseMove = true;
}
if (linkDragging)
{
if (Event.current.type == EventType.MouseMove)
{
mousePos = Event.current.mousePosition;
Repaint();
}
if (this.breakLink)
{
// draw bezier curve from start window to cursor
Vector2 pos1 = linkDragStartWindow.line.position + new Vector2(0, 25);
Vector2 pos2 = mousePos;
Handles.DrawBezier(pos1, pos2, pos1, pos2, Color.red, linetexture, 2);
}
else
{
// draw bezier curve from start window to cursor
Vector2 pos1 = linkDragStartWindow.line.position + new Vector2(100, 25);
Vector2 pos2 = mousePos;
Handles.DrawBezier(pos1, pos2, pos1, pos2, Color.green, linetexture, 2);
}
}
if (deleteWindow)
{
saveUndo("deleting node");
// find lines that link to this one
foreach (DialogueFile.DialogueLine line in files[filePopupSelectedIndex].lines)
{
if (line.dialogueEntry == windows[lastFocusWindow].line.dialogueEntry)
{
if (line.output.Contains(windows[lastFocusWindow].line.id))
line.output.Remove(windows[lastFocusWindow].line.id);
}
}
// remove currently selected window
files[filePopupSelectedIndex].lines.Remove(windows[lastFocusWindow].line);
windows.RemoveAt(lastFocusWindow);
GUI.FocusWindow(0);
lastFocusWindow = 0;
EditorUtility.SetDirty(files[filePopupSelectedIndex]);
}
EndWindows();
// dialogue line text area
GUI.EndScrollView();
if (lastFocusWindow > 0 && windows.Count > lastFocusWindow)
windows[lastFocusWindow].line.dialogue = GUILayout.TextArea(windows[lastFocusWindow].line.dialogue, GUILayout.Height(GUI.skin.textArea.lineHeight * 3.1f));
else
GUILayout.TextArea("", GUILayout.Height(GUI.skin.textArea.lineHeight * 3.1f));
GUILayout.EndVertical();
GUILayout.EndHorizontal();
GUI.skin.window.alignment = oldAlignment;
}
/// <summary>
/// Used internally. Adds a line to the dialogue.
/// </summary>
/// <param name="line">The line to be added</param>
public void AddLine(DialogueFile.DialogueLine line)
{
// Debug.Log (line.dialogue);
lines.Add(line.id, line);
}
