Examples with SPacketEntityMetadata net.minecraft.network.play.server.SPacketEntityMetadata used on opensource projects

Example 1 with SPacketEntityMetadata

use of net.minecraft.network.play.server.SPacketEntityMetadata in project SpongeCommon by SpongePowered.

the class SpongeParticleHelper method toCachedPacket.

private static ICachedParticleEffect toCachedPacket(SpongeParticleEffect effect) {
    SpongeParticleType type = effect.getType();
    EnumParticleTypes internal = type.getInternalType();
    // Special cases
    if (internal == null) {
        if (type == ParticleTypes.FIREWORKS) {
            final List<FireworkEffect> effects = type.getDefaultOption(ParticleOptions.FIREWORK_EFFECTS).get();
            if (effects.isEmpty()) {
                return EmptyCachedPacket.INSTANCE;
            }
            final net.minecraft.item.ItemStack itemStack = new net.minecraft.item.ItemStack(Items.FIREWORKS);
            FireworkUtils.setFireworkEffects(itemStack, effects);
            final SPacketEntityMetadata packetEntityMetadata = new SPacketEntityMetadata();
            packetEntityMetadata.entityId = CachedFireworkPacket.FIREWORK_ROCKET_ID;
            packetEntityMetadata.dataManagerEntries = new ArrayList<>();
            packetEntityMetadata.dataManagerEntries.add(new EntityDataManager.DataEntry<>(EntityFireworkRocket.FIREWORK_ITEM, itemStack));
            return new CachedFireworkPacket(packetEntityMetadata);
        }
        if (type == ParticleTypes.FERTILIZER) {
            int quantity = effect.getOptionOrDefault(ParticleOptions.QUANTITY).get();
            return new CachedEffectPacket(2005, quantity, false);
        } else if (type == ParticleTypes.SPLASH_POTION) {
            Potion potion = (Potion) effect.getOptionOrDefault(ParticleOptions.POTION_EFFECT_TYPE).get();
            for (PotionType potionType : PotionType.REGISTRY) {
                for (net.minecraft.potion.PotionEffect potionEffect : potionType.getEffects()) {
                    if (potionEffect.getPotion() == potion) {
                        return new CachedEffectPacket(2002, PotionType.REGISTRY.getIDForObject(potionType), false);
                    }
                }
            }
            return EmptyCachedPacket.INSTANCE;
        } else if (type == ParticleTypes.BREAK_BLOCK) {
            int state = getBlockState(effect, type.getDefaultOption(ParticleOptions.BLOCK_STATE));
            if (state == 0) {
                return EmptyCachedPacket.INSTANCE;
            }
            return new CachedEffectPacket(2001, state, false);
        } else if (type == ParticleTypes.MOBSPAWNER_FLAMES) {
            return new CachedEffectPacket(2004, 0, false);
        } else if (type == ParticleTypes.ENDER_TELEPORT) {
            return new CachedEffectPacket(2003, 0, false);
        } else if (type == ParticleTypes.DRAGON_BREATH_ATTACK) {
            return new CachedEffectPacket(2006, 0, false);
        } else if (type == ParticleTypes.FIRE_SMOKE) {
            final Direction direction = effect.getOptionOrDefault(ParticleOptions.DIRECTION).get();
            return new CachedEffectPacket(2000, getDirectionData(direction), false);
        }
        return EmptyCachedPacket.INSTANCE;
    }
    Vector3f offset = effect.getOption(ParticleOptions.OFFSET).map(Vector3d::toFloat).orElse(Vector3f.ZERO);
    int quantity = effect.getOption(ParticleOptions.QUANTITY).orElse(1);
    int[] extra = null;
    // The extra values, normal behavior offsetX, offsetY, offsetZ
    double f0 = 0f;
    double f1 = 0f;
    double f2 = 0f;
    // Depends on behavior
    // Note: If the count > 0 -> speed = 0f else if count = 0 -> speed = 1f
    Optional<BlockState> defaultBlockState;
    if (internal != EnumParticleTypes.ITEM_CRACK && (defaultBlockState = type.getDefaultOption(ParticleOptions.BLOCK_STATE)).isPresent()) {
        int state = getBlockState(effect, defaultBlockState);
        if (state == 0) {
            return EmptyCachedPacket.INSTANCE;
        }
        extra = new int[] { state };
    }
    Optional<ItemStackSnapshot> defaultSnapshot;
    if (extra == null && (defaultSnapshot = type.getDefaultOption(ParticleOptions.ITEM_STACK_SNAPSHOT)).isPresent()) {
        Optional<ItemStackSnapshot> optSnapshot = effect.getOption(ParticleOptions.ITEM_STACK_SNAPSHOT);
        if (optSnapshot.isPresent()) {
            ItemStackSnapshot snapshot = optSnapshot.get();
            extra = new int[] { Item.getIdFromItem((Item) snapshot.getType()), ((SpongeItemStackSnapshot) snapshot).getDamageValue() };
        } else {
            Optional<BlockState> optBlockState = effect.getOption(ParticleOptions.BLOCK_STATE);
            if (optBlockState.isPresent()) {
                BlockState blockState = optBlockState.get();
                Optional<ItemType> optItemType = blockState.getType().getItem();
                if (optItemType.isPresent()) {
                    extra = new int[] { Item.getIdFromItem((Item) optItemType.get()), ((Block) blockState.getType()).getMetaFromState((IBlockState) blockState) };
                } else {
                    return EmptyCachedPacket.INSTANCE;
                }
            } else {
                ItemStackSnapshot snapshot = defaultSnapshot.get();
                extra = new int[] { Item.getIdFromItem((Item) snapshot.getType()), ((SpongeItemStackSnapshot) snapshot).getDamageValue() };
            }
        }
    }
    if (extra == null) {
        extra = new int[0];
    }
    Optional<Double> defaultScale = type.getDefaultOption(ParticleOptions.SCALE);
    Optional<Color> defaultColor;
    Optional<NotePitch> defaultNote;
    Optional<Vector3d> defaultVelocity;
    if (defaultScale.isPresent()) {
        double scale = effect.getOption(ParticleOptions.SCALE).orElse(defaultScale.get());
        // Server formula: sizeServer = (-sizeClient * 2) + 2
        if (internal == EnumParticleTypes.EXPLOSION_LARGE || internal == EnumParticleTypes.SWEEP_ATTACK) {
            scale = (-scale * 2f) + 2f;
        }
        if (scale == 0f) {
            return new CachedParticlePacket(internal, offset, quantity, extra);
        }
        f0 = scale;
    } else if ((defaultColor = type.getDefaultOption(ParticleOptions.COLOR)).isPresent()) {
        Color color = effect.getOption(ParticleOptions.COLOR).orElse(null);
        boolean isSpell = internal == EnumParticleTypes.SPELL_MOB || internal == EnumParticleTypes.SPELL_MOB_AMBIENT;
        if (!isSpell && (color == null || color.equals(defaultColor.get()))) {
            return new CachedParticlePacket(internal, offset, quantity, extra);
        } else if (isSpell && color == null) {
            color = defaultColor.get();
        }
        f0 = color.getRed() / 255f;
        f1 = color.getGreen() / 255f;
        f2 = color.getBlue() / 255f;
        // but we already chose for the color, can't have both
        if (isSpell) {
            f0 = Math.max(f0, 0.001f);
            f2 = Math.max(f0, 0.001f);
        }
        // If the f0 value 0 is, the redstone will set it automatically to red 255
        if (f0 == 0f && internal == EnumParticleTypes.REDSTONE) {
            f0 = 0.00001f;
        }
    } else if ((defaultNote = type.getDefaultOption(ParticleOptions.NOTE)).isPresent()) {
        NotePitch notePitch = effect.getOption(ParticleOptions.NOTE).orElse(defaultNote.get());
        float note = ((SpongeNotePitch) notePitch).getByteId();
        if (note == 0f) {
            return new CachedParticlePacket(internal, offset, quantity, extra);
        }
        f0 = note / 24f;
    } else if ((defaultVelocity = type.getDefaultOption(ParticleOptions.VELOCITY)).isPresent()) {
        Vector3d velocity = effect.getOption(ParticleOptions.VELOCITY).orElse(defaultVelocity.get());
        f0 = velocity.getX();
        f1 = velocity.getY();
        f2 = velocity.getZ();
        Optional<Boolean> slowHorizontalVelocity = type.getDefaultOption(ParticleOptions.SLOW_HORIZONTAL_VELOCITY);
        if (slowHorizontalVelocity.isPresent() && effect.getOption(ParticleOptions.SLOW_HORIZONTAL_VELOCITY).orElse(slowHorizontalVelocity.get())) {
            f0 = 0f;
            f2 = 0f;
        }
        // The y value won't work for this effect, if the value isn't 0 the velocity won't work
        if (internal == EnumParticleTypes.WATER_SPLASH) {
            f1 = 0f;
        }
        if (f0 == 0f && f1 == 0f && f2 == 0f) {
            return new CachedParticlePacket(internal, offset, quantity, extra);
        }
    }
    // Is this check necessary?
    if (f0 == 0f && f1 == 0f && f2 == 0f) {
        return new CachedParticlePacket(internal, offset, quantity, extra);
    }
    return new CachedOffsetParticlePacket(internal, new Vector3f(f0, f1, f2), offset, quantity, extra);
}