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!B(Node Port) Now the conversion judgment will be made, if it can be converted, it is considered to be allowed

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This commit is contained in:
Icarus 2020-09-12 02:33:53 +08:00
parent e49753c585
commit d705c8bdd1
1 changed files with 17 additions and 3 deletions
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20
Scripts/NodePort.cs
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@ -1,5 +1,6 @@
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Reflection;
using UnityEngine;
@ -291,12 +292,25 @@ namespace XNode {
else output = port;
// If there isn't one of each, they can't connect
if (input == null || output == null) return false;
// Check input type constraints
if (input.typeConstraint == XNode.Node.TypeConstraint.Inherited && !input.ValueType.IsAssignableFrom(output.ValueType)
// Judgment conversion
&& TypeDescriptor.GetConverter(input.ValueType).CanConvertTo(output.ValueType)) return false;
if (input.typeConstraint == XNode.Node.TypeConstraint.Strict && input.ValueType != output.ValueType) return false;
if (input.typeConstraint == XNode.Node.TypeConstraint.InheritedInverse && !output.ValueType.IsAssignableFrom(input.ValueType)) return false;
if (input.typeConstraint == XNode.Node.TypeConstraint.InheritedInverse && !output.ValueType.IsAssignableFrom(input.ValueType)
// Judgment conversion
&& TypeDescriptor.GetConverter(output.ValueType).CanConvertTo(input.ValueType)) return false;
// Check output type constraints
if (output.typeConstraint == XNode.Node.TypeConstraint.Inherited && !input.ValueType.IsAssignableFrom(output.ValueType)) return false;
if (output.typeConstraint == XNode.Node.TypeConstraint.Inherited && !input.ValueType.IsAssignableFrom(output.ValueType)
// Judgment conversion
&& TypeDescriptor.GetConverter(input.ValueType).CanConvertTo(output.ValueType)) return false;
if (output.typeConstraint == XNode.Node.TypeConstraint.Strict && input.ValueType != output.ValueType) return false;
if (output.typeConstraint == XNode.Node.TypeConstraint.InheritedInverse && !output.ValueType.IsAssignableFrom(input.ValueType)) return false;
if (output.typeConstraint == XNode.Node.TypeConstraint.InheritedInverse && !output.ValueType.IsAssignableFrom(input.ValueType)
// Judgment conversion
&& TypeDescriptor.GetConverter(output.ValueType).CanConvertTo(input.ValueType)) return false;
// Success
return true;
}