public void DrawConnectionInputPointMark(NodeEvent eventSource, bool justConnecting)
{
var defaultPointTex = NodeGUIUtility.pointMark;
var lastColor = GUI.color;
bool shouldDrawEnable =
!(eventSource != null && eventSource.eventSourceNode != null &&
!Model.ConnectionData.CanConnect(eventSource.eventSourceNode.Data, m_data)
);
bool shouldDrawWithEnabledColor =
shouldDrawEnable && justConnecting &&
eventSource != null &&
eventSource.eventSourceNode.Id != this.Id &&
eventSource.point.IsOutput;
foreach (var point in m_data.InputPoints)
{
if (IsValidInputConnectionPoint(point))
{
if (shouldDrawWithEnabledColor)
{
GUI.color = Model.Settings.GUI.COLOR_CAN_CONNECT;
}
else
{
GUI.color = (justConnecting) ? Model.Settings.GUI.COLOR_CAN_NOT_CONNECT : Model.Settings.GUI.COLOR_CONNECTED;
}
GUI.DrawTexture(point.GetGlobalPointRegion(this), defaultPointTex);
GUI.color = lastColor;
}
}
}
public void DrawConnectionOutputPointMark(NodeEvent eventSource, bool justConnecting, Event current)
{
var defaultPointTex = NodeGUIUtility.pointMark;
var lastColor = GUI.color;
bool shouldDrawEnable =
!(eventSource != null && eventSource.eventSourceNode != null &&
!Model.ConnectionData.CanConnect(m_data, eventSource.eventSourceNode.Data)
);
bool shouldDrawWithEnabledColor =
shouldDrawEnable && justConnecting &&
eventSource != null &&
eventSource.eventSourceNode.Id != this.Id &&
eventSource.point.IsInput;
var globalMousePosition = current.mousePosition;
foreach (var point in m_data.OutputPoints)
{
var pointRegion = point.GetGlobalPointRegion(this);
if (shouldDrawWithEnabledColor)
{
GUI.color = Model.Settings.GUI.COLOR_CAN_CONNECT;
}
else
{
GUI.color = (justConnecting) ? Model.Settings.GUI.COLOR_CAN_NOT_CONNECT : Model.Settings.GUI.COLOR_CONNECTED;
}
GUI.DrawTexture(
pointRegion,
defaultPointTex
);
GUI.color = lastColor;
// eventPosition is contained by outputPointRect.
if (pointRegion.Contains(globalMousePosition))
{
if (current.type == EventType.MouseDown)
{
NodeGUIUtility.NodeEventHandler(
new NodeEvent(NodeEvent.EventType.EVENT_CONNECTING_BEGIN, this, current.mousePosition, point));
}
}
}
}
