private void DrawConnections(SceneTextNode node)
{
Vector3 startPosition = new Vector2(node.GetRect().xMax, node.GetRect().center.y);
foreach (SceneTextNode childNode in selectedSceneText.GetAllChildren(node))
{
Vector3 endPosition = new Vector2(childNode.GetRect().xMin, childNode.GetRect().center.y);
Vector3 controlPointOffset = endPosition - startPosition;
if (controlPointOffset.x > 0)
{
controlPointOffset.y *= 0.05f;
controlPointOffset.x *= 0.6f;
}
else
{
controlPointOffset.y *= 0.8f;
controlPointOffset.x = 50f;
}
Handles.DrawBezier(startPosition, endPosition,
startPosition + controlPointOffset,
endPosition - controlPointOffset,
Color.white, null, 4f);
}
}
private void SetNodeStyleAndSize(SceneTextNode node, out GUIStyle style, out GUIStyle wrapStyle)
{
//Style select and height calculation
int heightPadding = 62;
style = nodeStyle;
if (node.IsVariableText())
{
style = variableNodeStyle;
heightPadding += 40 * node.GetDescriptionCount();
}
else
{
heightPadding += 20;
}
// if (node.GetHasOnEnterAction())
// {
// heightPadding += 20;
// heightPadding += 20 * node.GetOnEnterActionParameters().Count();
// }
// if (node.GetHasOnExitAction())
// {
// heightPadding += 20;
// heightPadding += 20 * node.GetOnExitActionParameters().Count();
// }
// if (node.GetHasConditionSelect())
// {
// int conditionSize = node.GetConditionSize();
// for (int i = 0; i < conditionSize; i++)
// {
// heightPadding += 20;
// if (node.GetFoldout(i))
// {
// ConditionPredicate[] predicates = node.GetConditionPredicates(i).ToArray();
// for (int j = 0; j < predicates.Length; j++)
// {
// heightPadding += 42;
// heightPadding += 20 * node.GetParameters(i, j).Count();
// }
// }
// else
// {
// heightPadding -= 1;
// }
// }
// }
wrapStyle = new GUIStyle(EditorStyles.textArea);
wrapStyle.wordWrap = true;
float nodeHeightCalc = wrapStyle.CalcHeight(new GUIContent(node.GetEditorText()),
node.GetRect().width - style.padding.left - style.padding.right);
node.SetNodeHeight(heightPadding + nodeHeightCalc);
}
private void DrawNode(SceneTextNode node)
{
GUIStyle style, wrapStyle;
SetNodeStyleAndSize(node, out style, out wrapStyle);
GUILayout.BeginArea(node.GetRect(), style);
// Create, Link, Destroy buttons
GUILayout.BeginHorizontal();
if (GUILayout.Button("+"))
{
creatingNode = node;
}
DrawLinkButtons(node);
if (GUILayout.Button("x"))
{
nodeToDelete = node;
}
GUILayout.EndHorizontal();
// Toggle Is Player Speaking
GUILayout.BeginHorizontal();
node.SetVariableText(EditorGUILayout.Toggle(node.IsVariableText()));
EditorGUILayout.LabelField("Is Variable Description?");
GUILayout.EndHorizontal();
if (node.IsVariableText())
{
node.SetDescriptionPredicate((TextDescriptionPredicate)EditorGUILayout.EnumPopup(node.GetDescriptionPredicate()));
int descCount = node.GetDescriptionCount();
for (int i = 0; i < descCount; i++)
{
EditorGUILayout.FloatField(node.GetDescriptionLimit(i));
EditorGUILayout.TextField(node.GetDescriptionText(i));
}
}
else
{
// Dialogue Text
node.SetText(EditorGUILayout.TextArea(node.GetEditorText(), wrapStyle));
}
GUILayout.EndArea();
}
private void ProcessEvents()
{
if (Event.current.type == EventType.MouseDown && draggingNode == null)
{
draggingNode = GetNodeAtPoint(Event.current.mousePosition + scrollPosition);
if (draggingNode != null)
{
draggingOffset = draggingNode.GetRect().position - Event.current.mousePosition;
Selection.activeObject = draggingNode;
}
else
{
draggingCanvas = true;
draggingCanvasOffset = Event.current.mousePosition + scrollPosition;
Selection.activeObject = selectedSceneText;
}
}
else if (Event.current.type == EventType.MouseDrag && draggingNode != null)
{
draggingNode.SetPosition(Event.current.mousePosition + draggingOffset);
GUI.changed = true;
}
else if (Event.current.type == EventType.MouseDrag && draggingCanvas)
{
scrollPosition = draggingCanvasOffset - Event.current.mousePosition;
GUI.changed = true;
}
else if (Event.current.type == EventType.MouseUp && draggingNode != null)
{
draggingNode = null;
}
else if (Event.current.type == EventType.MouseUp && draggingCanvas)
{
draggingCanvas = false;
}
}