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| 1 | +package com.nisovin.magicspells.volatilecode.v1_21_10; |
| 2 | + |
| 3 | +import java.util.*; |
| 4 | +import java.lang.reflect.Field; |
| 5 | +import java.lang.reflect.Method; |
| 6 | + |
| 7 | +import org.bukkit.World; |
| 8 | +import org.bukkit.Bukkit; |
| 9 | +import org.bukkit.Location; |
| 10 | +import org.bukkit.util.Vector; |
| 11 | +import org.bukkit.entity.Entity; |
| 12 | +import org.bukkit.entity.Player; |
| 13 | +import org.bukkit.entity.LivingEntity; |
| 14 | +import org.bukkit.inventory.ItemStack; |
| 15 | +import org.bukkit.event.entity.ExplosionPrimeEvent; |
| 16 | + |
| 17 | +import org.bukkit.craftbukkit.CraftWorld; |
| 18 | +import org.bukkit.craftbukkit.CraftServer; |
| 19 | +import org.bukkit.craftbukkit.entity.CraftEntity; |
| 20 | +import org.bukkit.craftbukkit.entity.CraftPlayer; |
| 21 | +import org.bukkit.craftbukkit.entity.CraftTNTPrimed; |
| 22 | +import org.bukkit.craftbukkit.inventory.CraftItemStack; |
| 23 | +import org.bukkit.craftbukkit.entity.CraftLivingEntity; |
| 24 | + |
| 25 | +import net.kyori.adventure.text.Component; |
| 26 | + |
| 27 | +import io.papermc.paper.adventure.PaperAdventure; |
| 28 | +import io.papermc.paper.advancement.AdvancementDisplay; |
| 29 | + |
| 30 | +import com.nisovin.magicspells.util.glow.GlowManager; |
| 31 | +import com.nisovin.magicspells.volatilecode.VolatileCodeHandle; |
| 32 | +import com.nisovin.magicspells.volatilecode.VolatileCodeHelper; |
| 33 | + |
| 34 | +import net.minecraft.util.ARGB; |
| 35 | +import net.minecraft.core.BlockPos; |
| 36 | +import net.minecraft.advancements.*; |
| 37 | +import net.minecraft.world.phys.Vec3; |
| 38 | +import net.minecraft.world.entity.EntityType; |
| 39 | +import net.minecraft.network.protocol.game.*; |
| 40 | +import net.minecraft.server.level.ServerLevel; |
| 41 | +import net.minecraft.server.level.ServerPlayer; |
| 42 | +import net.minecraft.resources.ResourceLocation; |
| 43 | +import net.minecraft.world.entity.item.PrimedTnt; |
| 44 | +import net.minecraft.core.particles.ParticleTypes; |
| 45 | +import net.minecraft.core.particles.ParticleOptions; |
| 46 | +import net.minecraft.network.syncher.SynchedEntityData; |
| 47 | +import net.minecraft.network.syncher.EntityDataAccessor; |
| 48 | +import net.minecraft.core.particles.ColorParticleOption; |
| 49 | +import net.minecraft.advancements.critereon.ImpossibleTrigger; |
| 50 | +import net.minecraft.world.entity.boss.enderdragon.EnderDragon; |
| 51 | + |
| 52 | +public class VolatileCode_v1_21_10 extends VolatileCodeHandle { |
| 53 | + |
| 54 | + private final ResourceLocation TOAST_KEY = ResourceLocation.fromNamespaceAndPath("magicspells", "toast_effect"); |
| 55 | + |
| 56 | + private final EntityDataAccessor<List<ParticleOptions>> DATA_EFFECT_PARTICLES; |
| 57 | + private final EntityDataAccessor<Boolean> DATA_EFFECT_AMBIENCE_ID; |
| 58 | + private final EntityDataAccessor<Byte> DATA_SHARED_FLAGS_ID; |
| 59 | + private final Method UPDATE_EFFECT_PARTICLES; |
| 60 | + |
| 61 | + @SuppressWarnings("unchecked") |
| 62 | + public VolatileCode_v1_21_10(VolatileCodeHelper helper) throws Exception { |
| 63 | + super(helper); |
| 64 | + |
| 65 | + Field dataSharedFlagsIdField = net.minecraft.world.entity.Entity.class.getDeclaredField("DATA_SHARED_FLAGS_ID"); |
| 66 | + dataSharedFlagsIdField.setAccessible(true); |
| 67 | + DATA_SHARED_FLAGS_ID = (EntityDataAccessor<Byte>) dataSharedFlagsIdField.get(null); |
| 68 | + |
| 69 | + Class<?> nmsEntityClass = net.minecraft.world.entity.LivingEntity.class; |
| 70 | + |
| 71 | + Field dataEffectParticlesField = nmsEntityClass.getDeclaredField("DATA_EFFECT_PARTICLES"); |
| 72 | + dataEffectParticlesField.setAccessible(true); |
| 73 | + DATA_EFFECT_PARTICLES = (EntityDataAccessor<List<ParticleOptions>>) dataEffectParticlesField.get(null); |
| 74 | + |
| 75 | + Field dataEffectAmbienceIdField = nmsEntityClass.getDeclaredField("DATA_EFFECT_AMBIENCE_ID"); |
| 76 | + dataEffectAmbienceIdField.setAccessible(true); |
| 77 | + DATA_EFFECT_AMBIENCE_ID = (EntityDataAccessor<Boolean>) dataEffectAmbienceIdField.get(null); |
| 78 | + |
| 79 | + UPDATE_EFFECT_PARTICLES = nmsEntityClass.getDeclaredMethod("updateSynchronizedMobEffectParticles"); |
| 80 | + UPDATE_EFFECT_PARTICLES.setAccessible(true); |
| 81 | + } |
| 82 | + |
| 83 | + @Override |
| 84 | + public void addPotionGraphicalEffect(LivingEntity entity, int color, long duration) { |
| 85 | + var nmsEntity = (((CraftLivingEntity) entity)).getHandle(); |
| 86 | + SynchedEntityData entityData = nmsEntity.getEntityData(); |
| 87 | + |
| 88 | + entityData.set( |
| 89 | + DATA_EFFECT_PARTICLES, |
| 90 | + List.of(ColorParticleOption.create(ParticleTypes.ENTITY_EFFECT, ARGB.opaque(color))) |
| 91 | + ); |
| 92 | + |
| 93 | + entityData.set(DATA_EFFECT_AMBIENCE_ID, false); |
| 94 | + |
| 95 | + if (duration <= 0) return; |
| 96 | + helper.scheduleDelayedTask(() -> { |
| 97 | + try { |
| 98 | + UPDATE_EFFECT_PARTICLES.invoke(nmsEntity); |
| 99 | + } catch (Exception e) { |
| 100 | + e.printStackTrace(); |
| 101 | + } |
| 102 | + }, duration); |
| 103 | + } |
| 104 | + |
| 105 | + @Override |
| 106 | + public void sendFakeSlotUpdate(Player player, int slot, ItemStack item) { |
| 107 | + var nmsItem = CraftItemStack.asNMSCopy(item); |
| 108 | + ClientboundContainerSetSlotPacket packet = new ClientboundContainerSetSlotPacket(0, 0, slot + 36, nmsItem); |
| 109 | + |
| 110 | + ((CraftPlayer) player).getHandle().connection.send(packet); |
| 111 | + } |
| 112 | + |
| 113 | + @Override |
| 114 | + public boolean simulateTnt(Location target, LivingEntity source, float explosionSize, boolean fire) { |
| 115 | + ServerLevel world = ((CraftWorld) target.getWorld()).getHandle(); |
| 116 | + var igniter = ((CraftLivingEntity) source).getHandle(); |
| 117 | + |
| 118 | + PrimedTnt tnt = new PrimedTnt(world, target.x(), target.y(), target.z(), igniter); |
| 119 | + CraftTNTPrimed craftTNT = new CraftTNTPrimed((CraftServer) Bukkit.getServer(), tnt); |
| 120 | + |
| 121 | + return !new ExplosionPrimeEvent(craftTNT, explosionSize, fire).callEvent(); |
| 122 | + } |
| 123 | + |
| 124 | + @Override |
| 125 | + public void playDragonDeathEffect(Location location) { |
| 126 | + EnderDragon dragon = new EnderDragon(EntityType.ENDER_DRAGON, ((CraftWorld) location.getWorld()).getHandle()); |
| 127 | + dragon.setPos(location.x(), location.y(), location.z()); |
| 128 | + |
| 129 | + BlockPos pos = new BlockPos(location.getBlockX(), location.getBlockY(), location.getBlockZ()); |
| 130 | + ClientboundAddEntityPacket addMobPacket = new ClientboundAddEntityPacket(dragon, 0, pos); |
| 131 | + ClientboundEntityEventPacket entityEventPacket = new ClientboundEntityEventPacket(dragon, (byte) 3); |
| 132 | + ClientboundRemoveEntitiesPacket removeEntityPacket = new ClientboundRemoveEntitiesPacket(dragon.getId()); |
| 133 | + |
| 134 | + List<Player> players = new ArrayList<>(); |
| 135 | + for (Player player : location.getNearbyPlayers(64.0)) { |
| 136 | + players.add(player); |
| 137 | + ServerPlayer nmsPlayer = ((CraftPlayer) player).getHandle(); |
| 138 | + nmsPlayer.connection.send(addMobPacket); |
| 139 | + nmsPlayer.connection.send(entityEventPacket); |
| 140 | + } |
| 141 | + |
| 142 | + helper.scheduleDelayedTask(() -> { |
| 143 | + for (Player player : players) { |
| 144 | + if (!player.isValid()) continue; |
| 145 | + ((CraftPlayer) player).getHandle().connection.send(removeEntityPacket); |
| 146 | + } |
| 147 | + }, 200); |
| 148 | + } |
| 149 | + |
| 150 | + @Override |
| 151 | + public void setClientVelocity(Player player, Vector velocity) { |
| 152 | + Vec3 pos = new Vec3(velocity.getX(), velocity.getY(), velocity.getZ()); |
| 153 | + ClientboundSetEntityMotionPacket packet = new ClientboundSetEntityMotionPacket(player.getEntityId(), pos); |
| 154 | + ((CraftPlayer) player).getHandle().connection.send(packet); |
| 155 | + } |
| 156 | + |
| 157 | + @Override |
| 158 | + public void playHurtSound(LivingEntity entity) { |
| 159 | + var nmsEntity = ((CraftLivingEntity) entity).getHandle(); |
| 160 | + var sound = nmsEntity.getHurtSound(nmsEntity.damageSources().generic()); |
| 161 | + |
| 162 | + if (sound == null || nmsEntity.isSilent()) return; |
| 163 | + nmsEntity.level().playSound( |
| 164 | + null, |
| 165 | + nmsEntity.blockPosition(), |
| 166 | + sound, |
| 167 | + nmsEntity.getSoundSource(), |
| 168 | + nmsEntity.getSoundVolume(), |
| 169 | + nmsEntity.getVoicePitch() |
| 170 | + ); |
| 171 | + } |
| 172 | + |
| 173 | + @Override |
| 174 | + public void sendToastEffect(Player receiver, ItemStack icon, AdvancementDisplay.Frame frameType, Component text) { |
| 175 | + var iconNms = CraftItemStack.asNMSCopy(icon); |
| 176 | + var textNms = PaperAdventure.asVanilla(text); |
| 177 | + var description = PaperAdventure.asVanilla(Component.empty()); |
| 178 | + AdvancementType frame; |
| 179 | + try { |
| 180 | + frame = AdvancementType.valueOf(frameType.name()); |
| 181 | + } catch (IllegalArgumentException ignored) { |
| 182 | + frame = AdvancementType.TASK; |
| 183 | + } |
| 184 | + |
| 185 | + AdvancementHolder advancement = Advancement.Builder.advancement() |
| 186 | + .display(iconNms, textNms, description, null, frame, true, false, true) |
| 187 | + .addCriterion("impossible", new Criterion<>(new ImpossibleTrigger(), new ImpossibleTrigger.TriggerInstance())) |
| 188 | + .build(TOAST_KEY); |
| 189 | + AdvancementProgress progress = new AdvancementProgress(); |
| 190 | + progress.update(new AdvancementRequirements(List.of(List.of("impossible")))); |
| 191 | + progress.grantProgress("impossible"); |
| 192 | + |
| 193 | + ServerPlayer player = ((CraftPlayer) receiver).getHandle(); |
| 194 | + player.connection.send(new ClientboundUpdateAdvancementsPacket( |
| 195 | + false, |
| 196 | + Collections.singleton(advancement), |
| 197 | + Collections.emptySet(), |
| 198 | + Collections.singletonMap(TOAST_KEY, progress), |
| 199 | + true |
| 200 | + )); |
| 201 | + player.connection.send(new ClientboundUpdateAdvancementsPacket( |
| 202 | + false, |
| 203 | + Collections.emptySet(), |
| 204 | + Collections.singleton(TOAST_KEY), |
| 205 | + Collections.emptyMap(), |
| 206 | + true |
| 207 | + )); |
| 208 | + } |
| 209 | + |
| 210 | + @Override |
| 211 | + public byte getEntityMetadata(Entity entity) { |
| 212 | + return ((CraftEntity) entity).getHandle().getEntityData().get(DATA_SHARED_FLAGS_ID); |
| 213 | + } |
| 214 | + |
| 215 | + @Override |
| 216 | + public Entity getEntityFromId(World world, int id) { |
| 217 | + var entity = ((CraftWorld) world).getHandle().moonrise$getEntityLookup().get(id); |
| 218 | + return entity == null ? null : entity.getBukkitEntity(); |
| 219 | + } |
| 220 | + |
| 221 | + @Override |
| 222 | + public GlowManager getGlowManager() { |
| 223 | + return new VolatileGlowManager_v1_21_10(helper); |
| 224 | + } |
| 225 | + |
| 226 | +} |
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