The data pins of a Function Call node correspond to the parameters and return value of the corresponding function. Nodes can have any number of input or output data pins. Like execution pins, data pins are displayed as an outline when not wired to anything, and solid when wired. Data pins are type-specific and can be wired to variables of the same type (which have data pins of their own) or a data pin of the same type on another node. There are two main types of pins: execution pins and data pins.Дata pins are used for taking data into a node or outputting data from a node.

Pins on the left are input pins, while those on the right of the node are outputs. If multiple nodes are selected, clicking on any node in the selection and dragging will move all of the nodes. To deselect all nodes, simply click in an empty space of the Graph Editor tab.ДЄ node is moved by clicking on the node and dragging. Holding Shift + clicking and dragging creates a marquee selection that adds to the current selection. Holding Ctrl + clicking and dragging creates a marquee selection that toggles selection. Multiple nodes can be selected at once by clicking and dragging to create a marquee selection. Nodes are selected by clicking on the node in the Graph Editor tab.ДЄ node can be added to, or removed from, the current selection by holding Ctrl and clicking on the node. If an Actor is selected, events supported by that type of Actor are also listed.Дragging a connection from a pin on a node and releasing in empty space brings up a list of nodes compatible with the type of pin the connection originated from.

Right-clicking on an empty space in the Graph Editor tab brings up a list of all nodes that can be added to the graph. The node types listed in the context menu depend on the manner in which the list is accessed and what is currently selected. New nodes are added to a graph by selecting the type of node from the Context menu.

This helps to make for an intuitive experience when creating node graphs. That can be used in graphs to define the functionality of the particular graph and Blueprint thatД®ach type of node performs a unique function however, the way in which nodes are created and used is common to all nodes. Nodes are objects such as events, function calls, flow control operations, variables, etc.

Creating noddes docear