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97 changes: 97 additions & 0 deletions
97
src/main/java/com/github/soniex2/notebetter/NoteBetterClassTransformer.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| package com.github.soniex2.notebetter; | ||
|
|
||
| import net.minecraft.launchwrapper.IClassTransformer; | ||
| import org.objectweb.asm.ClassReader; | ||
| import org.objectweb.asm.ClassWriter; | ||
| import org.objectweb.asm.Opcodes; | ||
| import org.objectweb.asm.tree.*; | ||
|
|
||
| import java.util.HashMap; | ||
| import java.util.ListIterator; | ||
| import java.util.Map; | ||
|
|
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| /** | ||
| * @author soniex2 | ||
| */ | ||
| public class NoteBetterClassTransformer implements IClassTransformer { | ||
| private Map<String, String> maps; | ||
| private boolean isObfuscated; | ||
|
|
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| private void setupDeobfMaps() { | ||
| maps = new HashMap<String, String>(); | ||
| maps.put("te_mname", "triggerNote"); | ||
| maps.put("te_mdesc", "(Lnet/minecraft/world/World;Lnet/minecraft/util/BlockPos;)V"); | ||
| maps.put("nm_te_hndlr_desc", "(Lnet/minecraft/world/World;Lnet/minecraft/util/BlockPos;)Z"); | ||
| } | ||
|
|
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| private void setupObfMaps() { | ||
| maps = new HashMap<String, String>(); | ||
| maps.put("te_mname", "func_175108_a"); | ||
| maps.put("te_mdesc", "(Lnet/minecraft/world/World;Lnet/minecraft/util/BlockPos;)V"); | ||
| maps.put("nm_te_hndlr_desc", "(Lnet/minecraft/world/World;Lnet/minecraft/util/BlockPos;)Z"); | ||
| } | ||
|
|
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| @Override | ||
| public byte[] transform(String name, String transformedName, byte[] basicClass) { | ||
| isObfuscated = !name.equals(transformedName); | ||
| if (transformedName.equals("net.minecraft.tileentity.TileEntityNote")) | ||
| return transformTileEntityNote(basicClass); | ||
| return basicClass; | ||
| } | ||
|
|
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| private byte[] transformTileEntityNote(byte[] basicClass) { | ||
| if (isObfuscated) setupObfMaps(); | ||
| else setupDeobfMaps(); | ||
|
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| System.out.println("Transforming TileEntityNote"); | ||
|
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| try { | ||
| ClassNode classNode = new ClassNode(); | ||
| ClassReader classReader = new ClassReader(basicClass); | ||
| classReader.accept(classNode, 0); | ||
|
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| boolean transformed = false; | ||
|
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| for (MethodNode m : classNode.methods) { | ||
| if (m.name.equals(maps.get("te_mname")) && m.desc.equals(maps.get("te_mdesc"))) { | ||
| ListIterator<AbstractInsnNode> it = m.instructions.iterator(); | ||
| System.out.println("Transforming TileEntityNote.triggerNote"); | ||
| VarInsnNode vigetWorld = new VarInsnNode(Opcodes.ALOAD, 1); | ||
| it.add(vigetWorld); | ||
| VarInsnNode vigetPos = new VarInsnNode(Opcodes.ALOAD, 2); | ||
| it.add(vigetPos); | ||
| MethodInsnNode call = new MethodInsnNode(Opcodes.INVOKESTATIC, | ||
| "com/github/soniex2/notebetter/NoteMethods", | ||
| "handleTileEntity", | ||
| maps.get("nm_te_hndlr_desc"), | ||
| false); | ||
| it.add(call); | ||
| LabelNode cont = new LabelNode(); | ||
| JumpInsnNode test = new JumpInsnNode(Opcodes.IFEQ, cont); | ||
| it.add(test); | ||
| InsnNode ret = new InsnNode(Opcodes.RETURN); | ||
| it.add(ret); | ||
| it.add(cont); | ||
| System.out.println("Done!"); | ||
| transformed = true; | ||
| } | ||
| } | ||
| if (!transformed) | ||
| System.out.println("Failed to transform TileEntityNote.triggerNote"); | ||
|
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| ClassWriter writer = new ClassWriter(ClassWriter.COMPUTE_MAXS | ClassWriter.COMPUTE_FRAMES); | ||
| classNode.accept(writer); | ||
|
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| if (transformed) | ||
| System.out.println("Transforming TileEntityNote - Success!"); | ||
| else | ||
| System.out.println("Transforming TileEntityNote - Failed!"); | ||
| return writer.toByteArray(); | ||
| } catch (Exception e) { | ||
| System.out.println("Transforming TileEntityNote - Failed!"); | ||
| e.printStackTrace(); | ||
| } | ||
|
|
||
| return basicClass; | ||
| } | ||
| } |
62 changes: 62 additions & 0 deletions
62
src/main/java/com/github/soniex2/notebetter/NoteBetterCore.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| package com.github.soniex2.notebetter; | ||
|
|
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| import net.minecraftforge.fml.common.DummyModContainer; | ||
| import net.minecraftforge.fml.common.ModMetadata; | ||
| import net.minecraftforge.fml.relauncher.IFMLLoadingPlugin; | ||
|
|
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| import java.util.Map; | ||
|
|
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| /** | ||
| * @author soniex2 | ||
| */ | ||
| @IFMLLoadingPlugin.MCVersion("1.8") | ||
| @IFMLLoadingPlugin.TransformerExclusions("com.github.soniex2.notebetter") | ||
| @IFMLLoadingPlugin.SortingIndex(Integer.MAX_VALUE) | ||
| public class NoteBetterCore implements IFMLLoadingPlugin { | ||
| public static class NoteBetterCoreModContainer extends DummyModContainer { | ||
| public NoteBetterCoreModContainer(){ | ||
| super(new ModMetadata()); | ||
| } | ||
| } | ||
| /** | ||
| * @inheritDoc | ||
| */ | ||
| @Override | ||
| public String[] getASMTransformerClass() { | ||
| return new String[] { | ||
| "com.github.soniex2.notebetter.NoteBetterClassTransformer" | ||
| }; | ||
| } | ||
|
|
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| /** | ||
| * @inheritDoc | ||
| */ | ||
| @Override | ||
| public String getModContainerClass() { | ||
| return null;//"com.github.soniex2.notebetter.NoteBetterCore$NoteBetterCoreModContainer"; | ||
| } | ||
|
|
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| /** | ||
| * @inheritDoc | ||
| */ | ||
| @Override | ||
| public String getSetupClass() { | ||
| return null; | ||
| } | ||
|
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| /** | ||
| * @inheritDoc | ||
| */ | ||
| @Override | ||
| public void injectData(Map<String, Object> data) { | ||
|
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| } | ||
|
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| /** | ||
| * @inheritDoc | ||
| */ | ||
| @Override | ||
| public String getAccessTransformerClass() { | ||
| return null; | ||
| } | ||
| } |
106 changes: 106 additions & 0 deletions
106
src/main/java/com/github/soniex2/notebetter/NoteMethods.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| package com.github.soniex2.notebetter; | ||
|
|
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| import com.github.soniex2.notebetter.config.NoteBetterNoteConfig; | ||
| import net.minecraft.block.Block; | ||
| import net.minecraft.block.material.Material; | ||
| import net.minecraft.block.state.IBlockState; | ||
| import net.minecraft.tileentity.TileEntityNote; | ||
| import net.minecraft.util.BlockPos; | ||
| import net.minecraft.util.EnumParticleTypes; | ||
| import net.minecraft.util.ResourceLocation; | ||
| import net.minecraft.world.World; | ||
| import net.minecraft.world.WorldServer; | ||
| import net.minecraftforge.common.MinecraftForge; | ||
| import net.minecraftforge.event.world.NoteBlockEvent; | ||
|
|
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| /** | ||
| * @author soniex2 | ||
| */ | ||
| public class NoteMethods { | ||
| private static NoteBlockEvent.Instrument instrumentFromString(String instrument) { | ||
| if (instrument.startsWith("minecraft:note.")) { | ||
| String name = instrument.substring(15); // skip above prefix | ||
| switch (name.charAt(0)) { | ||
| case 'h': | ||
| if (name.equals("harp")) | ||
| return NoteBlockEvent.Instrument.PIANO; | ||
| else if (name.equals("hat")) | ||
| return NoteBlockEvent.Instrument.CLICKS; | ||
| break; | ||
| case 'b': | ||
| if (name.equals("bd")) | ||
| return NoteBlockEvent.Instrument.BASSDRUM; | ||
| else if (name.equals("bassattack")) | ||
| return NoteBlockEvent.Instrument.BASSGUITAR; | ||
| break; | ||
| case 's': | ||
| if (name.equals("snare")) | ||
| return NoteBlockEvent.Instrument.SNARE; | ||
| break; | ||
| } | ||
| } | ||
| return null; | ||
| } | ||
|
|
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| private static String instrumentToString(NoteBlockEvent.Instrument instrument) { | ||
| switch (instrument) { | ||
| default: | ||
| return "minecraft:note.harp"; | ||
| case BASSDRUM: | ||
| return "minecraft:note.bd"; | ||
| case SNARE: | ||
| return "minecraft:note.snare"; | ||
| case CLICKS: | ||
| return "minecraft:note.hat"; | ||
| case BASSGUITAR: | ||
| return "minecraft:note.bassattack"; | ||
| } | ||
| } | ||
|
|
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| private static void playNote(World world, BlockPos pos, String instrument, int note) { | ||
| NoteBlockEvent.Instrument vanillaInstrument = instrumentFromString(instrument); | ||
| if (vanillaInstrument != null) { | ||
| NoteBlockEvent.Play e = new NoteBlockEvent.Play(world, pos, world.getBlockState(pos), note, vanillaInstrument.ordinal()); | ||
| if (MinecraftForge.EVENT_BUS.post(e)) return; | ||
| vanillaInstrument = e.instrument; | ||
| instrument = instrumentToString(vanillaInstrument); | ||
| note = e.getVanillaNoteId(); | ||
| } | ||
| float pitch = (float) Math.pow(2.0D, (note - 12) / 12.0D); | ||
| world.playSoundEffect(pos.getX() + 0.5D, pos.getY() + 0.5D, pos.getZ() + 0.5D, instrument, 3.0F, pitch); | ||
| if (world instanceof WorldServer) // just in case it *isn't* being called from a WorldServer | ||
| ((WorldServer) world).spawnParticle(EnumParticleTypes.NOTE, false, pos.getX() + 0.5D, pos.getY() + 1.2D, pos.getZ() + 0.5D, 0, ((double) note) / 24.0D, 0.0D, 0.0D, 1.0D); | ||
| } | ||
|
|
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| public static boolean handleTileEntity(World world, BlockPos pos) { | ||
| if (world.getBlockState(pos.up()).getBlock().getMaterial() == Material.air) { | ||
| if (!(world.getTileEntity(pos) instanceof TileEntityNote)) return false; | ||
| TileEntityNote te = ((TileEntityNote) world.getTileEntity(pos)); | ||
| /* First we do blocks */ | ||
| IBlockState bs = world.getBlockState(pos.down()); | ||
| ResourceLocation rl = (ResourceLocation) Block.blockRegistry.getNameForObject(bs.getBlock()); | ||
| if (NoteBetter.instance.defaultConfig.blocks.containsKey(rl.toString())) { | ||
| String sound = NoteBetter.instance.defaultConfig.blocks.get(rl.toString()); | ||
| if (sound == null) return true; // don't play anything | ||
| playNote(world, pos, sound, te.note); | ||
| return true; | ||
| } | ||
| /* Then we do materials */ | ||
| Material m = world.getBlockState(pos.down()).getBlock().getMaterial(); | ||
| for (NoteBetterNoteConfig.MaterialSound ms : NoteBetter.instance.defaultConfig.materials) { | ||
| if (ms.material_of == null) continue; | ||
| if (Block.getBlockFromName(ms.material_of).getMaterial() == m) { | ||
| if (ms.sound == null) return true; // don't play anything | ||
| playNote(world, pos, ms.sound, te.note); | ||
| return true; | ||
| } | ||
| } | ||
| /* Fallback to default */ | ||
| if (NoteBetter.instance.defaultConfig.base != null) { | ||
| playNote(world, pos, NoteBetter.instance.defaultConfig.base, te.note); | ||
| return true; | ||
| } | ||
| } | ||
| return false; | ||
| } | ||
| } |
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