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Diffstat (limited to 'Other/NodeEditorExamples/Assets/xNode-examples/Examples/MathGraph/Nodes/MathNode.cs')
| -rw-r--r-- | Other/NodeEditorExamples/Assets/xNode-examples/Examples/MathGraph/Nodes/MathNode.cs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Other/NodeEditorExamples/Assets/xNode-examples/Examples/MathGraph/Nodes/MathNode.cs b/Other/NodeEditorExamples/Assets/xNode-examples/Examples/MathGraph/Nodes/MathNode.cs new file mode 100644 index 00000000..606e038f --- /dev/null +++ b/Other/NodeEditorExamples/Assets/xNode-examples/Examples/MathGraph/Nodes/MathNode.cs @@ -0,0 +1,33 @@ +namespace XNode.Examples.MathNodes { + [System.Serializable] + public class MathNode : XNode.Node { + // Adding [Input] or [Output] is all you need to do to register a field as a valid port on your node + [Input] public float a; + [Input] public float b; + // The value of an output node field is not used for anything, but could be used for caching output results + [Output] public float result; + + // Will be displayed as an editable field - just like the normal inspector + public MathType mathType = MathType.Add; + public enum MathType { Add, Subtract, Multiply, Divide } + + // GetValue should be overridden to return a value for any specified output port + public override object GetValue(XNode.NodePort port) { + + // Get new a and b values from input connections. Fallback to field values if input is not connected + float a = GetInputValue<float>("a", this.a); + float b = GetInputValue<float>("b", this.b); + + // After you've gotten your input values, you can perform your calculations and return a value + result = 0f; + if (port.fieldName == "result") + switch (mathType) { + case MathType.Add: default: result = a+b; break; + case MathType.Subtract: result = a - b; break; + case MathType.Multiply: result = a * b; break; + case MathType.Divide: result = a / b; break; + } + return result; + } + } +}
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