tutorial:mixin_injects
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tutorial:mixin_injects [2020/06/15 21:00] – fixed the Fabric Example Mod repo link lvanderzande | tutorial:mixin_injects [2022/08/04 21:37] – clomclem | ||
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===== Introduction ===== | ===== Introduction ===== | ||
- | Injects allows you to place custom code at a specified position inside an existing method. For a working example, view the [[https:// | + | Injects allows you to place custom code at a specified position inside an existing method. For a working example, view the [[tutorial: |
<code java> | <code java> | ||
- | @Inject(method = "", | + | @Inject(method = "METHODNAME", at = @At(" |
private void injectMethod(METHOD ARGS, CallbackInfo info) { | private void injectMethod(METHOD ARGS, CallbackInfo info) { | ||
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A method descriptor is comprised of the method name, followed by a set of parentheses containing the input types, followed by the output type. A method defined in Java as '' | A method descriptor is comprised of the method name, followed by a set of parentheses containing the input types, followed by the output type. A method defined in Java as '' | ||
- | //@Inject// methods always have a void return type. The method name does not matter; using something that describes what the inject does is best. The target method' | + | In the case that the output type is void, you need to use V (Void Descriptor Type) as the type (for example, '' |
+ | |||
+ | Generics' | ||
+ | |||
+ | //@Inject// methods always have a void return type. The method name does not matter | ||
=== Returning & Cancelling from Inject === | === Returning & Cancelling from Inject === | ||
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=== Injecting into Constructors === | === Injecting into Constructors === | ||
- | To inject into a constructor, | + | To inject into a constructor, |
+ | |||
+ | To inject into a static constructor, | ||
===== Practical Example ===== | ===== Practical Example ===== |
tutorial/mixin_injects.txt · Last modified: 2022/08/05 19:19 by clomclem