/// <summary>
/// Updates dialog for all speakers that are attached to dialog maps.
/// </summary>
void UpdateAllSpeakers()
{
for (int i = 0; i < dialogDatabase.maps.Count; i++)
{
DialogMap map = dialogDatabase.maps [i];
// only look at maps with speakers assigned
if (map.speakerObject != null)
{
// early out if there's no 'Dialog' component on the assigned gameObject
if (map.speakerObject.GetComponent <Dialog> () == null)
{
return;
}
Dialog speakerDialog = map.speakerObject.GetComponent <Dialog> ();
// this speaker needs to be updated
if (!speakerDialog.CompareToDialogMap(map))
{
speakerDialog.UpdateDialog(map);
}
}
}
}
/// <summary>
/// Makes sure only one node can be searching for a child at a time.
/// </summary>
/// <param name="node">Node.</param>
void LookForChild(Node node)
{
// see if this node is already searching for a child
if (node.wantsChild)
{
node.wantsChild = false;
return;
}
DialogMap map = dialogDatabase.maps [selectedMap];
for (int i = 0; i < map.nodes.Count; i++)
{
Node n = map.nodes [i];
// clear any other nodes searching for children
if (n.wantsChild)
{
n.wantsChild = false;
}
}
// tag this node as searching for child
node.wantsChild = true;
}
/// <summary>
/// Draws the node and manages its layout.
/// </summary>
/// <param name="id">Index of the node in the dialog maps list of nodes.</param>
void DrawNode(int id)
{
DialogMap map = dialogDatabase.maps [selectedMap];
Node node = map.nodes [id];
// on a left-click, select this node
if (Event.current.button == 0 && Event.current.type == EventType.mouseUp)
{
selectedNode = id;
}
// place on grid
node.rect.x -= node.rect.x % mapGridSpacing;
node.rect.y -= node.rect.y % mapGridSpacing;
// keep node in screen
node.rect.x = Mathf.Clamp(node.rect.x, nodeBackgroundScrollPosition.x,
nodeBackgroundScrollPosition.x + nodeBackgroundDisplay.x - nodeWidth - scrollThickness);
int currentNodeHeight = node.isExpanded ? nodeExpandedHeight : nodeCollapsedHeight;
node.rect.y = Mathf.Clamp(node.rect.y, nodeBackgroundScrollPosition.y,
nodeBackgroundScrollPosition.y + nodeBackgroundDisplay.y - currentNodeHeight - scrollThickness);
// buttons handling connections to parents
DrawNodeTopControls(node, id);
// show the fullLine, or shortLine if available
DrawNodeDialogLine(node);
// buttons handling connections to children and collapsing or deleting the node
DrawNodeBottomControls(node, id);
GUI.DragWindow();
}
/// <summary>
/// Show the dialog maps as boxes stacked in a vertical scrolling window.
/// </summary>
void ShowDialogMapStack()
{
GUIStyle labelStyle = new GUIStyle(EditorStyles.label);
GUILayout.BeginVertical("helpbox");
// scrolling window
dialogMapStackScrollPosition = GUILayout.BeginScrollView(dialogMapStackScrollPosition,
GUILayout.Width(dialogMapStackDisplay.x), GUILayout.Height(dialogMapStackDisplay.y));
for (int i = 0; i < dialogDatabase.maps.Count; i++)
{
DialogMap map = dialogDatabase.maps [i];
if (selectedMap == i)
{
labelStyle.fontStyle = FontStyle.Bold;
}
else if (searchedMap != "" && map.speakerDisplayName.ToUpper().Contains(searchedMap.ToUpper()))
{
labelStyle.normal.textColor = Color.blue;
}
ShowDialogMap(i, labelStyle);
labelStyle = new GUIStyle(EditorStyles.label); // reset the label style for the next loop
}
GUILayout.EndVertical();
GUILayout.EndArea();
}
/// <summary>
/// Show the dialog map detail panel.
/// </summary>
void ShowDialogMapDetailPanel(DialogMap map)
{
// early out
if (dialogDatabase.maps.Count == 0)
{
return;
}
int nameWidth = 290;
int indexWidth = 90;
int refIdWidth = 100;
int nodesWidth = 90;
GUIStyle nameStyle = new GUIStyle(EditorStyles.label);
GUIStyle indexStyle = new GUIStyle(EditorStyles.miniLabel);
GUIStyle refStyle = new GUIStyle(EditorStyles.miniLabel);
GUIStyle nodeStyle = new GUIStyle(EditorStyles.miniLabel);
nameStyle.fontStyle = FontStyle.Bold;
indexStyle.fontStyle = FontStyle.Bold;
refStyle.normal.textColor = Color.red;
refStyle.fontStyle = FontStyle.Bold;
nodeStyle.normal.textColor = Color.blue;
nodeStyle.fontStyle = FontStyle.Bold;
GUILayout.BeginVertical("helpbox");
// speakerDisplayName
GUILayout.Label(map.speakerDisplayName, nameStyle, GUILayout.Width(nameWidth));
// index, RefId, and total nodes
GUILayout.BeginHorizontal();
GUILayout.Label("Index: " + selectedMap.ToString(), indexStyle, GUILayout.Width(indexWidth));
GUILayout.Label("RefId: " + map.RefId.ToString(), refStyle, GUILayout.Width(refIdWidth));
GUILayout.Label("Nodes: " + map.nodes.Count.ToString(), nodeStyle, GUILayout.Width(nodesWidth));
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
map.speakerObject = (GameObject)EditorGUILayout.ObjectField(map.speakerObject, typeof(GameObject), false);
if (map.speakerObject != null)
{
string updateButtonText = "Updated";
GUIStyle buttonStyle = new GUIStyle(EditorStyles.miniButton);
Dialog speakerDialog = PrepareUpdateButton(map, ref updateButtonText, ref buttonStyle);
if (GUILayout.Button(updateButtonText, buttonStyle))
{
if (speakerDialog != null)
{
speakerDialog.UpdateDialog(map);
}
}
}
GUILayout.EndHorizontal();
GUILayout.EndVertical();
}
/// <summary>
/// Initializes a new instance of the <see cref="WanzerWeave.DialogEditor.Node"/> class.
/// </summary>
/// <param name="map">The dialog map being edited.</param>
public Node(DialogMap map)
{
// reset the nodeRefId if all nodes for this dialog map have been deleted
if (map.nodes.Count == 0)
{
map.ResetNodeRefId();
}
// assign a NodeRefId to this nodes RefId
this.RefId = map.GetNodeRefId();
}
/// <summary>
/// Shows the scrolling prerequisites panel, each child will have a list of prerequisites that will translate into
/// a list of coroutines to run in the dialog manager.
/// </summary>
/// <param name="node">Node being described.</param>
void ShowChildPrereqsPanel(Node node)
{
GUIStyle labelStyle = new GUIStyle(EditorStyles.label);
GUILayout.BeginVertical("helpbox");
// scrolling window
childPrereqsStackScrollPosition = GUILayout.BeginScrollView(childPrereqsStackScrollPosition,
GUILayout.Width(childPrereqsStackDisplay.x), GUILayout.Height(childPrereqsStackDisplay.y));
// this node has prereqs for its children
if (node.prereqs.Count > 0)
{
// go through the list of coroutines for each child
for (int i = 0; i < node.prereqs.Count; i++)
{
// keep all of the prerequisites for a single child in a box
GUILayout.BeginVertical("box");
GUILayout.EndVertical();
DialogMap map = dialogDatabase.maps [i];
if (selectedMap == i)
{
labelStyle.fontStyle = FontStyle.Bold;
}
else if (searchedMap != "" && map.speakerDisplayName.ToUpper().Contains(searchedMap.ToUpper()))
{
labelStyle.normal.textColor = Color.blue;
}
ShowDialogMap(i, labelStyle);
labelStyle = new GUIStyle(EditorStyles.label); // reset the label style for the next loop
}
}
// this node has no children
else
{
GUILayout.Label("No children!");
}
GUILayout.EndVertical();
GUILayout.EndArea();
}
/// <summary>
/// Finds the node index from reference identifier.
/// </summary>
/// <returns>The node index from reference identifier.</returns>
/// <param name="refId">Reference identifier.</param>
int FindNodeIndexFromRefId(ushort refId)
{
DialogMap map = dialogDatabase.maps [selectedMap];
for (int i = 0; i < map.nodes.Count; i++)
{
Node n = map.nodes [i];
if (n.RefId == refId)
{
return(i);
}
}
Debug.Log("FindNodeIndexFromRefId should never be unable to find the node!");
return(-1);
}
/// <summary>
/// Adds a new speaker to dialog.asset with the name from the input field.
/// </summary>
void AddDialogMap()
{
DialogMap newMap = new DialogMap(dialogDatabase);
if (speakerDisplayName == "")
{
newMap.speakerDisplayName = "NO NAME";
}
else
{
newMap.speakerDisplayName = speakerDisplayName;
}
dialogDatabase.maps.Add(newMap);
selectedMap = dialogDatabase.maps.Count - 1;
}
/// <summary>
/// Get the reference id of the node that is currently searching for a child.
/// </summary>
/// <returns>The reference id of the node currently searching for a child.</returns>
ushort GetParentRefId()
{
DialogMap map = dialogDatabase.maps [selectedMap];
for (int i = 0; i < map.nodes.Count; i++)
{
Node n = map.nodes [i];
if (n.wantsChild)
{
return(n.RefId);
}
}
// no one wants a child, return a null ushort
Debug.Log("No one is searching for a child!");
return(new ushort());
}
/// <summary>
/// Finds the nodes index based on the reference id.
/// </summary>
/// <returns>The nodes index based on the reference id.</returns>
/// <param name="refId">The reference id of the node being searched for.</param>
Node FindNodeFromRefId(ushort refId)
{
DialogMap map = dialogDatabase.maps [selectedMap];
for (int i = 0; i < map.nodes.Count; i++)
{
Node n = map.nodes [i];
if (n.RefId == refId)
{
return(n);
}
}
// node not found, return null
Debug.Log("Reference Id not found!");
return(null);
}
/// <summary>
/// Draws the node button that connects this node to a child, the collapse/expand button, and the delete button.
/// </summary>
/// <param name="node">Node being drawn.</param>
/// <param name="id">Index of the node being drawn from the dialog maps list of nodes.</param>
void DrawNodeBottomControls(Node node, int id)
{
DialogMap map = dialogDatabase.maps [selectedMap];
int button = 20;
int middleX = (nodeWidth / 2) - (button / 2) + 2;
int toRight = middleX - (button * 3 - 13);
string expandCollapseDisplay = node.isExpanded ? "-" : "=";
GUIStyle downArrow = new GUIStyle(EditorStyles.miniButton);
downArrow.normal.textColor = node.wantsChild ? Color.magenta : Color.black;
downArrow.fontStyle = node.wantsChild ? FontStyle.Bold : FontStyle.Normal;
GUILayout.BeginHorizontal();
GUILayout.Space(middleX);
if (GUILayout.Button("v", downArrow, GUILayout.Width(button)))
{
LookForChild(node);
}
GUILayout.Space(toRight);
// expand or collapse node accordingly
if (GUILayout.Button(expandCollapseDisplay, EditorStyles.miniButton, GUILayout.Width(button)))
{
if (node.isExpanded)
{
node.CollapseNode(nodeCollapsedHeight);
}
else if (!node.isExpanded)
{
node.ExpandNode(nodeExpandedHeight);
}
}
if (GUILayout.Button("X", EditorStyles.miniButton, GUILayout.Width(button)))
{
map.RemoveNodeAtIndex(id);
selectedNode = Mathf.Clamp(selectedNode, 0, map.nodes.Count - 1);
}
GUILayout.EndHorizontal();
}
/// <summary>
/// Prepares the update button.
/// </summary>
/// <returns>The Dialog component of the gameObject attached to the speaker.</returns>
/// <param name="map">The dialog map being Compareed.</param>
/// <param name="updateButtonText">Update button text.</param>
/// <param name="buttonStyle">Button style.</param>
Dialog PrepareUpdateButton(DialogMap map, ref string updateButtonText, ref GUIStyle buttonStyle)
{
// if there's no 'HasDialog' component on the assigned gameObject
if (map.speakerObject.GetComponent <Dialog> () == null)
{
updateButtonText = "No Dialog Component!";
buttonStyle.normal.textColor = Color.red;
return(null);
}
// the component is present, compare them
Dialog speakerDialog = map.speakerObject.GetComponent <Dialog> ();
if (!speakerDialog.CompareToDialogMap(map))
{
buttonStyle.normal.textColor = Color.red;
updateButtonText = "Update!";
}
return(speakerDialog);
}
/// <summary>
/// Shows the nodes in a manageable display, either a map or a list.
/// </summary>
void ShowNodeDisplay()
{
// early out
if (dialogDatabase.maps.Count == 0)
{
return;
}
int displayButtonWidth = 150;
int addNodeButtonWidth = 80;
int updateAllButtonWidth = 250;
int nodeX = (int)((nodeBackgroundScrollPosition.x + 140) - (nodeBackgroundScrollPosition.x % mapGridSpacing));
int nodeY = (int)((nodeBackgroundScrollPosition.y + 5) - (nodeBackgroundScrollPosition.y % mapGridSpacing));
Rect newNodeLocation = new Rect(nodeX, nodeY, nodeWidth, nodeExpandedHeight);
string changeDisplayTo = FindNodeDisplayType();
GUIStyle updateAllStyle = new GUIStyle(EditorStyles.miniButton);
string updateAllText = PrepareUpdateAllButton(ref updateAllStyle);
DialogMap map = dialogDatabase.maps [selectedMap];
GUILayout.BeginHorizontal("helpbox");
// node display controls
if (GUILayout.Button(changeDisplayTo, EditorStyles.miniButton, GUILayout.Width(displayButtonWidth)))
{
ChangeNodeDisplayType();
}
if (GUILayout.Button("Add Node", EditorStyles.miniButton, GUILayout.Width(addNodeButtonWidth)))
{
map.AddNode(newNodeLocation);
}
if (GUILayout.Button(updateAllText, updateAllStyle, GUILayout.Width(updateAllButtonWidth)))
{
UpdateAllSpeakers();
}
GUILayout.EndHorizontal();
// scrolling window
nodeBackgroundScrollPosition = GUILayout.BeginScrollView(nodeBackgroundScrollPosition, "textfield",
GUILayout.Width(nodeBackgroundDisplay.x), GUILayout.Height(nodeBackgroundDisplay.y));
// the actual dark background that forces the scrolling window to scroll all the time
GUI.color = Color.black;
GUILayout.Label("", EditorStyles.helpBox,
GUILayout.Width(nodeBackgroundDimensions.x), GUILayout.Height(nodeBackgroundDimensions.y));
GUI.color = defaultGUIColor;
// display the nodes in the appropriate manner
switch (nodeDisplayMethod)
{
case NodeDisplayMethod.Map:
ShowNodeMapDisplay();
break;
case NodeDisplayMethod.List:
Debug.Log("Show List Display");
break;
}
GUILayout.EndScrollView();
}
/// <summary>
/// Shows the basic information about the node - speaker name, index : refId, fullLine and shortLine contents,
/// the Set Start Node button and toggle for controlling whether the start node fullLine is displayed, and the
/// number of parents and/or children and their indexes.
/// </summary>
/// <param name="node">Node being described.</param>
void ShowBasicNodeDetails(Node node)
{
DialogMap map = dialogDatabase.maps [selectedMap];
int speakerDisplayNameWidth = 230;
string idText = selectedNode.ToString() + ": <color=red>" + node.RefId.ToString() + "</color>";
int idWidth = 60;
int parentsWidth = 70;
int childrenWidth = 70;
Vector2 fullLineDimensions = new Vector2(292, 100);
Vector2 shortLineDimensions = new Vector2(292, 20);
GUIStyle idStyle = new GUIStyle(EditorStyles.label);
idStyle.fontStyle = FontStyle.Bold;
idStyle.alignment = TextAnchor.MiddleRight;
idStyle.richText = true;
GUIStyle nameTextStyle = new GUIStyle(EditorStyles.label);
nameTextStyle.fontStyle = FontStyle.Bold;
GUIStyle boldMiniStyle = new GUIStyle(EditorStyles.miniLabel);
boldMiniStyle.fontStyle = FontStyle.Bold;
GUIStyle relationshipStyle = new GUIStyle(EditorStyles.miniLabel);
relationshipStyle.richText = true;
GUIStyle lineStyle = new GUIStyle(EditorStyles.textArea);
lineStyle.fontSize = 10;
GUIStyle toggleStyle = new GUIStyle(EditorStyles.toggle);
toggleStyle.fontSize = 10;
toggleStyle.fontStyle = FontStyle.Bold;
GUILayout.BeginVertical("helpbox");
GUILayout.BeginHorizontal();
GUILayout.Label(map.speakerDisplayName, nameTextStyle, GUILayout.Width(speakerDisplayNameWidth));
GUILayout.Label(idText, idStyle, GUILayout.Width(idWidth));
GUILayout.EndHorizontal();
GUILayout.Space(10);
GUILayout.BeginHorizontal();
GUILayout.Label("Full Line:", boldMiniStyle);
if (map.startNode > map.nodes.Count - 1)
{
toggleStyle.normal.textColor = Color.red;
}
map.displayStartNode = GUILayout.Toggle(map.displayStartNode,
"Display Start Node: " + map.startNode.ToString(), toggleStyle);
toggleStyle.normal.textColor = Color.black;
if (GUILayout.Button("Set Start Node", EditorStyles.miniButton, GUILayout.ExpandWidth(false)))
{
map.startNode = FindNodeIndexFromRefId(node.RefId);
}
GUILayout.EndHorizontal();
node.fullLine = GUILayout.TextArea(node.fullLine, lineStyle,
GUILayout.Width(fullLineDimensions.x), GUILayout.Height(fullLineDimensions.y));
GUILayout.Label("Short Line:", boldMiniStyle);
node.shortLine = GUILayout.TextField(node.shortLine, 100,
GUILayout.Width(shortLineDimensions.x), GUILayout.Height(shortLineDimensions.y));
GUILayout.Space(5);
GUILayout.BeginHorizontal();
GUILayout.Label("<b>Parents:</b> " + node.parents.Count, relationshipStyle, GUILayout.Width(parentsWidth));
GUILayout.Space(20);
if (node.parents.Count > 0)
{
string displayText = "Indexes: ";
for (int i = 0; i < node.parents.Count; i++)
{
ushort refId = node.parents [i];
displayText += FindNodeIndexFromRefId(refId).ToString();
if (i != node.parents.Count - 1)
{
displayText += ", ";
}
}
GUILayout.Label(displayText, relationshipStyle);
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
GUILayout.Label("<b>Children:</b> " + node.children.Count, relationshipStyle, GUILayout.Width(childrenWidth));
GUILayout.Space(20);
if (node.children.Count > 0)
{
string displayText = "Indexes: ";
for (int i = 0; i < node.children.Count; i++)
{
ushort refId = node.children [i];
displayText += FindNodeIndexFromRefId(refId).ToString();
if (i != node.children.Count - 1)
{
displayText += ", ";
}
}
GUILayout.Label(displayText, relationshipStyle);
}
GUILayout.EndHorizontal();
GUILayout.EndVertical();
}
/// <summary>
/// Called every frame the editor is focused.
/// </summary>
void OnGUI()
{
// no dialog.asset loaded
if (dialogDatabase == null)
{
if (GUILayout.Button("New", EditorStyles.miniButton))
{
CreateNewDialogDatabase();
}
if (GUILayout.Button("Open", EditorStyles.miniButton))
{
OpenDialogDatabase();
}
}
// dialog.asset loaded
if (dialogDatabase != null)
{
// no speakers present
if (dialogDatabase.maps.Count == 0)
{
ShowAddDialogMapPanel();
}
// dialog maps are present
if (dialogDatabase.maps.Count > 0)
{
selectedMap = Mathf.Clamp(selectedMap, 0, dialogDatabase.maps.Count - 1);
DialogMap map = dialogDatabase.maps [selectedMap];
// column layout
GUILayout.BeginHorizontal();
GUILayout.BeginArea(leftColumnRect); // ============================================= LEFT COLUMN
ShowAddDialogMapPanel();
ShowDialogMapStack();
ShowSearchPanel();
ShowDialogMapDetailPanel(map);
GUILayout.EndArea(); // ============================================= END LEFT COLUMN
GUILayout.BeginArea(centerColumnRect); // ============================================= CENTER COLUMN
ShowNodeDisplay();
GUILayout.EndArea(); // ============================================= END CENTER COLUMN
if (map.nodes.Count > 0)
{
selectedNode = Mathf.Clamp(selectedNode, 0, map.nodes.Count - 1);
Node node = map.nodes [selectedNode];
GUILayout.BeginArea(rightColumnRect); // ============================================= RIGHT COLUMN
ShowBasicNodeDetails(node);
ShowChildPrereqsPanel(node);
GUILayout.EndArea(); // ============================================= END RIGHT COLUMN
}
GUILayout.EndHorizontal();
}
}
EditorUtility.SetDirty(dialogDatabase);
}