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Preliminary Support for NeoForge (should re-evaluate if plugin & tran…
…sformer is needed in the future)
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| /* | ||
| * This file is licensed under the MIT License, part of architectury-transformer. | ||
| * Copyright (c) 2020, 2021, 2022 architectury | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all | ||
| * copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| * SOFTWARE. | ||
| */ | ||
|
|
||
| package dev.architectury.transformer.transformers; | ||
|
|
||
| import dev.architectury.transformer.input.FileAccess; | ||
| import dev.architectury.transformer.transformers.base.edit.TransformerContext; | ||
| import org.objectweb.asm.AnnotationVisitor; | ||
| import org.objectweb.asm.ClassWriter; | ||
| import org.objectweb.asm.MethodVisitor; | ||
| import org.objectweb.asm.Opcodes; | ||
|
|
||
| /** | ||
| * Generates a fake neoforge mod. | ||
| */ | ||
| public class GenerateFakeNeoForgeMod extends AbstractFakeMod { | ||
| @Override | ||
| public void doEdit(TransformerContext context, FileAccess output) throws Exception { | ||
| String fakeModId = generateModId(); | ||
| output.addFile("META-INF/mods.toml", | ||
| "modLoader = \"javafml\"\n" + | ||
| "loaderVersion = \"[1,)\"\n" + | ||
| "license = \"Generated\"\n" + | ||
| "[[mods]]\n" + | ||
| "modId = \"" + fakeModId + "\"\n"); | ||
| output.addFile("pack.mcmeta", | ||
| "{\"pack\":{\"description\":\"Generated\",\"pack_format\":" + System.getProperty(BuiltinProperties.MCMETA_VERSION, "4") + "}}"); | ||
| output.addFile("generated" + fakeModId + "/" + fakeModId + ".class", generateClass(fakeModId)); | ||
| } | ||
|
|
||
| private byte[] generateClass(String fakeModId) { | ||
| ClassWriter writer = new ClassWriter(0); | ||
| writer.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC, "generated" + fakeModId + "/" + fakeModId, null, "java/lang/Object", null); | ||
| AnnotationVisitor modAnnotation = writer.visitAnnotation("Lnet/neoforged/fml/common/Mod;", false); | ||
| modAnnotation.visit("value", fakeModId); | ||
| modAnnotation.visitEnd(); | ||
| { | ||
| MethodVisitor method = writer.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, new String[0]); | ||
| method.visitVarInsn(Opcodes.ALOAD, 0); | ||
| method.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false); | ||
| method.visitInsn(Opcodes.RETURN); | ||
| method.visitMaxs(1, 1); | ||
| method.visitEnd(); | ||
| } | ||
| writer.visitEnd(); | ||
| return writer.toByteArray(); | ||
| } | ||
| } |
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@@ -128,6 +128,7 @@ private static String getPlatformClass(String lookupClass) { | |
| String platform = System.getProperty(BuiltinProperties.PLATFORM_NAME); | ||
| Preconditions.checkNotNull(platform, BuiltinProperties.PLATFORM_NAME + " is not present!"); | ||
| if (platform.equals("quilt")) platform = "fabric"; | ||
| if (platform.equals("neoforge")) platform = "forge"; | ||
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shedaniel
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|
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| String lookupType = lookupClass.replace("$", "") + "Impl"; | ||
|
|
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| return lookupType.substring(0, lookupType.lastIndexOf('/')) + "/" + platform + "/" + | ||
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,139 @@ | ||
| /* | ||
| * This file is licensed under the MIT License, part of architectury-transformer. | ||
| * Copyright (c) 2020, 2021, 2022 architectury | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all | ||
| * copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| * SOFTWARE. | ||
| */ | ||
|
|
||
| package dev.architectury.transformer.transformers; | ||
|
|
||
| import dev.architectury.transformer.transformers.base.ClassEditTransformer; | ||
| import org.objectweb.asm.Opcodes; | ||
| import org.objectweb.asm.tree.*; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.Collection; | ||
| import java.util.Collections; | ||
| import java.util.Objects; | ||
| import java.util.stream.Collectors; | ||
|
|
||
| /** | ||
| * Handle @ForgeEvent and @ForgeEventCancellable and promote @Environment from being an invisible annotation to being an visible annotation. | ||
| */ | ||
| public class TransformForgeLikeAnnotations implements ClassEditTransformer { | ||
| public static final String FORGE_EVENT_LEGACY = "Lme/shedaniel/architectury/ForgeEvent;"; | ||
| public static final String FORGE_EVENT = "Ldev/architectury/annotations/ForgeEvent;"; | ||
| public static final String FORGE_EVENT_CANCELLABLE_LEGACY = "Lme/shedaniel/architectury/ForgeEventCancellable;"; | ||
| public static final String FORGE_EVENT_CANCELLABLE = "Ldev/architectury/annotations/ForgeEventCancellable;"; | ||
| public static final String CANCELABLE = "Lnet/minecraftforge/eventbus/api/Cancelable;"; | ||
|
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| private static final String ENVIRONMENT = "net/fabricmc/api/Environment"; | ||
| private static final String FORGE_ONLY_IN = "net/minecraftforge/api/distmarker/OnlyIn"; | ||
| protected static final String NEOFORGE_ONLY_IN = "net/neoforged/api/distmarker/OnlyIn"; | ||
|
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| private final String onlyIn; | ||
|
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| public TransformForgeLikeAnnotations(String onlyIn) { | ||
| this.onlyIn = onlyIn; | ||
| } | ||
|
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| @Override | ||
| public ClassNode doEdit(String name, ClassNode node) { | ||
| if ((node.access & Opcodes.ACC_INTERFACE) == 0) { | ||
| if (node.visibleAnnotations != null && node.visibleAnnotations.stream().anyMatch( | ||
| annotation -> Objects.equals(annotation.desc, FORGE_EVENT) || Objects.equals(annotation.desc, FORGE_EVENT_CANCELLABLE) | ||
| || Objects.equals(annotation.desc, FORGE_EVENT_LEGACY) || Objects.equals(annotation.desc, FORGE_EVENT_CANCELLABLE_LEGACY) | ||
| )) { | ||
| node.superName = "net/minecraftforge/eventbus/api/Event"; | ||
| for (MethodNode method : node.methods) { | ||
| if (Objects.equals(method.name, "<init>")) { | ||
| for (AbstractInsnNode insnNode : method.instructions) { | ||
| if (insnNode.getOpcode() == Opcodes.INVOKESPECIAL) { | ||
| MethodInsnNode methodInsnNode = (MethodInsnNode) insnNode; | ||
| if (Objects.equals(methodInsnNode.name, "<init>") && Objects.equals(methodInsnNode.owner, "java/lang/Object")) { | ||
| methodInsnNode.owner = "net/minecraftforge/eventbus/api/Event"; | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| if (node.signature != null) { | ||
| int index = node.signature.lastIndexOf('L'); | ||
| String s = index == -1 ? node.signature : node.signature.substring(0, index); | ||
| node.signature = s + "Lnet/minecraftforge/eventbus/api/Event;"; | ||
| } | ||
| // if @ForgeEventCancellable, add the cancellable annotation from forge | ||
| if ((node.visibleAnnotations.stream().anyMatch(annotation -> Objects.equals(annotation.desc, FORGE_EVENT_CANCELLABLE_LEGACY)) | ||
| || node.visibleAnnotations.stream().anyMatch(annotation -> Objects.equals(annotation.desc, FORGE_EVENT_CANCELLABLE))) && | ||
| node.visibleAnnotations.stream().noneMatch(annotation -> Objects.equals(annotation.desc, CANCELABLE))) { | ||
| node.visibleAnnotations.add(new AnnotationNode(CANCELABLE)); | ||
| } | ||
| } | ||
| } | ||
| if (node.visibleAnnotations == null) { | ||
| node.visibleAnnotations = new ArrayList<>(); | ||
| } | ||
| { | ||
| Collection<AnnotationNode> invisibleEnvironments; | ||
| if (node.invisibleAnnotations != null) { | ||
| invisibleEnvironments = node.invisibleAnnotations.stream() | ||
| .filter(annotation -> Objects.equals(annotation.desc, "L" + ENVIRONMENT + ";") || Objects.equals(annotation.desc, "L" + onlyIn + ";")) | ||
| .collect(Collectors.toList()); | ||
| node.invisibleAnnotations.removeAll(invisibleEnvironments); | ||
| } else { | ||
| invisibleEnvironments = Collections.emptyList(); | ||
| } | ||
| node.visibleAnnotations.addAll(invisibleEnvironments); | ||
| } | ||
| for (FieldNode field : node.fields) { | ||
| if (field.visibleAnnotations == null) { | ||
| field.visibleAnnotations = new ArrayList<>(); | ||
| } | ||
|
|
||
| Collection<AnnotationNode> invisibleEnvironments; | ||
| if (field.invisibleAnnotations != null) { | ||
| invisibleEnvironments = field.invisibleAnnotations.stream() | ||
| .filter(annotation -> Objects.equals(annotation.desc, "L" + ENVIRONMENT + ";") || Objects.equals(annotation.desc, "L" + onlyIn + ";")) | ||
| .collect(Collectors.toList()); | ||
| field.invisibleAnnotations.removeAll(invisibleEnvironments); | ||
| } else { | ||
| invisibleEnvironments = Collections.emptyList(); | ||
| } | ||
| field.visibleAnnotations.addAll(invisibleEnvironments); | ||
| } | ||
| for (MethodNode method : node.methods) { | ||
| if (method.visibleAnnotations == null) { | ||
| method.visibleAnnotations = new ArrayList<>(); | ||
| } | ||
|
|
||
| Collection<AnnotationNode> invisibleEnvironments; | ||
| if (method.invisibleAnnotations != null) { | ||
| invisibleEnvironments = method.invisibleAnnotations.stream() | ||
| .filter(annotation -> Objects.equals(annotation.desc, "L" + ENVIRONMENT + ";") || Objects.equals(annotation.desc, "L" + onlyIn + ";")) | ||
| .collect(Collectors.toList()); | ||
| method.invisibleAnnotations.removeAll(invisibleEnvironments); | ||
| } else { | ||
| invisibleEnvironments = Collections.emptyList(); | ||
| } | ||
| method.visibleAnnotations.addAll(invisibleEnvironments); | ||
| } | ||
| return node; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| /* | ||
| * This file is licensed under the MIT License, part of architectury-transformer. | ||
| * Copyright (c) 2020, 2021, 2022 architectury | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all | ||
| * copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| * SOFTWARE. | ||
| */ | ||
|
|
||
| package dev.architectury.transformer.transformers; | ||
|
|
||
| /** | ||
| * Handle @ForgeEvent and @ForgeEventCancellable and promote @Environment from being an invisible annotation to being an visible annotation. | ||
| */ | ||
| public class TransformNeoForgeAnnotations extends TransformForgeLikeAnnotations { | ||
| public TransformNeoForgeAnnotations() { | ||
| super(NEOFORGE_ONLY_IN); | ||
| } | ||
| } |
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