Java tutorial
/* * The MIT License (MIT) * * Copyright (c) 2014 Cayde Dixon * * 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 net.cazzar.corelib.lib; import com.google.common.collect.BiMap; import com.google.common.collect.HashBiMap; import com.google.common.collect.Lists; import net.cazzar.corelib.client.sound.CustomSound; import net.minecraft.client.Minecraft; import net.minecraft.client.audio.*; import net.minecraft.client.renderer.RenderGlobal; import net.minecraft.entity.Entity; import net.minecraft.item.ItemRecord; import net.minecraft.util.BlockPos; import net.minecraft.util.MathHelper; import net.minecraft.util.ResourceLocation; import net.minecraftforge.fml.common.ObfuscationReflectionHelper; import net.minecraftforge.fml.relauncher.ReflectionHelper; import net.minecraftforge.fml.relauncher.Side; import net.minecraftforge.fml.relauncher.SideOnly; import org.jetbrains.annotations.Nullable; import paulscode.sound.SoundSystem; import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import java.net.URL; import java.util.List; import static net.cazzar.corelib.util.ClientUtil.mc; @SuppressWarnings("UnusedDeclaration") public class SoundSystemHelper { private static final double MAX_VOLUME = 4D; private static List<Entity> entitiesPlayingMusic = Lists.newArrayList(); /** * Get the Minecraft sound handler * * @return the SoundHandler instance */ public static SoundHandler getSoundHandler() { return mc().getSoundHandler(); } public static SoundManager getSoundManager() { return getSoundHandler().sndManager; // return ObfuscationReflectionHelper.getPrivateValue(SoundHandler.class, getSoundHandler(), "sndManager", "field_147694_f"); } public static SoundSystem getSoundSystem() { return getSoundManager().sndSystem; // return ObfuscationReflectionHelper.getPrivateValue(SoundManager.class, getSoundManager(), "sndSystem", "field_148620_e"); } /** * play a record at the specific location * * @param record the record name * @param x the x pos * @param y the y pos * @param z the z pos */ public static void playRecord(ItemRecord record, int x, int y, int z, String identifier) { ResourceLocation resource; if (record == null) { stop(identifier); return; } mc().ingameGUI.setRecordPlayingMessage(record.getRecordNameLocal()); resource = record.getRecordResource("records." + record.recordName); // if (resource == null) return; if (getSoundSystem().playing(identifier)) getSoundSystem().stop(identifier); SoundEventAccessorComposite sound = getSoundHandler().getSound(resource); float f1 = 16F; if (sound == null) { return; } SoundPoolEntry soundpoolentry = sound.cloneEntry(); SoundCategory soundcategory = sound.getSoundCategory(); float volume = (float) MathHelper.clamp_double( (double) f1 * soundpoolentry.getVolume() * (double) mc().gameSettings.getSoundLevel(soundcategory), 0.0D, MAX_VOLUME); float pitch = (float) MathHelper.clamp_double( (double) f1 * soundpoolentry.getVolume() * (double) mc().gameSettings.getSoundLevel(soundcategory), 0.0D, 1.0D); //noinspection unchecked CustomSound customSound = new CustomSound(volume, resource, false, 0, pitch, x, y, z); //Do not break the game if (getSoundManager().delayedSounds.containsKey(customSound)) { getSoundManager().delayedSounds.remove(customSound); // do not break the game, just trod along all twe want. } if (getSoundManager().playingSounds.containsValue(customSound)) { return; // do not break the game } getSoundManager().playDelayedSound(customSound, 1); } @Nullable public static String getIdentifierForRecord(ItemRecord record, int x, int y, int z) { ResourceLocation resource = record.getRecordResource("records." + record.recordName); // if (resource == null) return null; SoundEventAccessorComposite sound = getSoundHandler().getSound(resource); float f1 = 16F; if (sound == null) { return null; } SoundPoolEntry soundpoolentry = sound.cloneEntry(); SoundCategory soundcategory = sound.getSoundCategory(); float volume = (float) MathHelper.clamp_double( (double) f1 * soundpoolentry.getVolume() * (double) mc().gameSettings.getSoundLevel(soundcategory), 0.0D, MAX_VOLUME); float pitch = (float) MathHelper.clamp_double( (double) f1 * soundpoolentry.getVolume() * (double) mc().gameSettings.getSoundLevel(soundcategory), 0.0D, 1.0D); // ResourceLocation resourcelocation = soundpoolentry.getSoundPoolEntryLocation(); // I know the type. //noinspection unchecked HashBiMap<String, ISound> playingSounds = (HashBiMap<String, ISound>) getSoundManager().playingSounds; BiMap<ISound, String> inverse = playingSounds.inverse(); return inverse.get(new CustomSound(volume, resource, false, 0, pitch, x, y, z)); } /** * stop any sounds playing at the coords. * * @param identifier the identifier of the playing sound */ public static void stop(String identifier) { getSoundSystem().stop(identifier); getSoundManager().playingSounds.remove(identifier); } /** * stop any sounds playing at the coords. * * @param world the world that it is playing in */ public static void stop(RenderGlobal world, BlockPos chunkCoordinates) { ISound sound = getSoundForChunkCoordinates(world, chunkCoordinates); if (sound != null) getSoundSystem().stop(getChannel(sound)); // getSoundHandler().stopSound(sound); } /** * Check if something is playing at the coords * * @param identifier the identifier of the playing sound * @return if the {@link SoundSystem} is playing with that identifier. */ public static boolean isPlaying(String identifier) { return getSoundSystem() != null && getSoundSystem().playing(identifier); } /** * Check if something is playing at the coords * * @param world the world that it is playing in * @param coordinates the coordinates of the "player" * @return if the {@link SoundSystem} is playing with that identifier. */ public static boolean isPlaying(RenderGlobal world, BlockPos coordinates) { ISound sound = getSoundForChunkCoordinates(world, coordinates); return sound != null && getSoundSystem().playing(getChannel(sound)); // return sound != null && getSoundHandler().isSoundPlaying(sound); } public static String getChannel(ISound sound) { HashBiMap<String, ISound> playingSounds = ObfuscationReflectionHelper.getPrivateValue(SoundManager.class, getSoundManager(), "playingSounds", "field_148629_h"); return playingSounds.inverse().get(sound); } /** * Register a record * * @param s the record in domain:name.ext format to register */ @SideOnly(Side.CLIENT) public static void registerRecord(String s) { // getSoundManager().soundPoolStreaming.addSound(s); } public static URL getURLForSoundResource(ResourceLocation location) { Method m = ReflectionHelper.findMethod(SoundManager.class, getSoundManager(), new String[] { "getURLForSoundResource", "func_148612_a" }, ResourceLocation.class); try { return (URL) m.invoke(getSoundManager(), location); } catch (IllegalAccessException | InvocationTargetException e) { e.printStackTrace(); } return null; } @SideOnly(Side.CLIENT) public static ISound getSoundForChunkCoordinates(RenderGlobal world, BlockPos coords) { return (ISound) world.mapSoundPositions.get(coords); } public static boolean isSoundEnabled() { return Minecraft.getMinecraft().gameSettings.getSoundLevel(SoundCategory.RECORDS) == 0 || getSoundSystem() != null || getSoundManager() != null; } }