public void Delete()
{
ConnectionGUIUtility.ConnectionEventHandler(new ConnectionEvent(ConnectionEvent.EventType.EVENT_CONNECTION_DELETED, this));
}
public void DrawConnection(List <NodeGUI> nodes, Dictionary <string, List <AssetReference> > assetGroups)
{
var startNode = nodes.Find(node => node.Id == OutputNodeId);
if (startNode == null)
{
return;
}
var endNode = nodes.Find(node => node.Id == InputNodeId);
if (endNode == null)
{
return;
}
var startPoint = m_outputPoint.GetGlobalPosition(startNode);
var startV3 = new Vector3(startPoint.x, startPoint.y, 0f);
var endPoint = m_inputPoint.GetGlobalPosition(endNode);
var endV3 = new Vector3(endPoint.x, endPoint.y, 0f);
var centerPoint = startPoint + ((endPoint - startPoint) / 2);
var centerPointV3 = new Vector3(centerPoint.x, centerPoint.y, 0f);
var pointDistanceX = Model.Settings.GUI.CONNECTION_CURVE_LENGTH;
var startTan = new Vector3(startPoint.x + pointDistanceX, centerPoint.y, 0f);
var endTan = new Vector3(endPoint.x - pointDistanceX, centerPoint.y, 0f);
var totalAssets = 0;
var totalGroups = 0;
if (assetGroups != null)
{
totalAssets = assetGroups.Sum(v => v.Value == null ? 0 : v.Value.Count);
totalGroups = assetGroups.Keys.Count;
}
Color lineColor;
var lineWidth = (totalAssets > 0) ? 3f : 2f;
if (IsSelected)
{
lineColor = Model.Settings.GUI.COLOR_ENABLED;
}
else
{
lineColor = (totalAssets > 0) ? Model.Settings.GUI.COLOR_CONNECTED : Model.Settings.GUI.COLOR_NOT_CONNECTED;
}
ConnectionGUIUtility.HandleMaterial.SetPass(0);
Handles.DrawBezier(startV3, endV3, startTan, endTan, lineColor, null, lineWidth);
// draw connection label if connection's label is not normal.
GUIStyle labelStyle = new GUIStyle("WhiteMiniLabel");
labelStyle.alignment = TextAnchor.MiddleLeft;
switch (Label)
{
case Model.Settings.DEFAULT_OUTPUTPOINT_LABEL: {
// show nothing
break;
}
case Model.Settings.BUNDLECONFIG_BUNDLE_OUTPUTPOINT_LABEL: {
var labelWidth = labelStyle.CalcSize(new GUIContent(Model.Settings.BUNDLECONFIG_BUNDLE_OUTPUTPOINT_LABEL));
var labelPointV3 = new Vector3(centerPointV3.x - (labelWidth.x / 2), centerPointV3.y - 24f, 0f);
Handles.Label(labelPointV3, Model.Settings.BUNDLECONFIG_BUNDLE_OUTPUTPOINT_LABEL, labelStyle);
break;
}
default: {
var labelWidth = labelStyle.CalcSize(new GUIContent(Label));
var labelPointV3 = new Vector3(centerPointV3.x - (labelWidth.x / 2), centerPointV3.y - 24f, 0f);
Handles.Label(labelPointV3, Label, labelStyle);
break;
}
}
string connectionLabel;
if (totalGroups > 1)
{
connectionLabel = $"{totalAssets}:{totalGroups}";
}
else
{
connectionLabel = $"{totalAssets}";
}
var style = new GUIStyle(m_connectionButtonStyle);
var labelSize = style.CalcSize(new GUIContent(connectionLabel));
m_buttonRect = new Rect(centerPointV3.x - labelSize.x / 2f, centerPointV3.y - labelSize.y / 2f, labelSize.x, 30f);
if (
Event.current.type == EventType.ContextClick ||
(Event.current.type == EventType.MouseUp && Event.current.button == 1)
)
{
var rightClickPos = Event.current.mousePosition;
if (m_buttonRect.Contains(rightClickPos))
{
var menu = new GenericMenu();
menu.AddItem(
new GUIContent("Delete"),
false,
() => {
Delete();
}
);
menu.ShowAsContext();
Event.current.Use();
}
}
if (GUI.Button(m_buttonRect, connectionLabel, style))
{
this.m_assetGroups = assetGroups;
ConnectionGUIUtility.ConnectionEventHandler(new ConnectionEvent(ConnectionEvent.EventType.EVENT_CONNECTION_TAPPED, this));
}
}