redglow
29 lines
969 B
C#
29 lines
969 B
C#
using System;
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using System.Reflection;
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using Godot;
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using Microsoft.Extensions.DependencyInjection;
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namespace GodotHostTest.GodotDI;
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public partial class Scope : Node
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{
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[Export] protected Node?[] InjectedNodes = [];
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internal void ResolveInjectedNodes(IServiceProvider serviceProvider)
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{
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// resolve the injected nodes
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// TODO: move to source generator, make it the only way for injection
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foreach (var node in InjectedNodes)
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{
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if (node == null) continue;
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foreach (var field in node.GetType()
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.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic))
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{
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if (field.GetCustomAttribute<InjectAttribute>() == null) continue;
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var fieldType = field.FieldType;
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var service = serviceProvider.GetRequiredService(fieldType);
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field.SetValue(node, service);
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}
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}
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}
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} |