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cn.nukkit.blockentity.BlockEntityCauldron Maven / Gradle / Ivy
package cn.nukkit.blockentity;
import cn.nukkit.Player;
import cn.nukkit.Server;
import cn.nukkit.api.DeprecationDetails;
import cn.nukkit.api.PowerNukkitDifference;
import cn.nukkit.api.PowerNukkitOnly;
import cn.nukkit.api.Since;
import cn.nukkit.block.Block;
import cn.nukkit.block.BlockCauldron;
import cn.nukkit.level.Location;
import cn.nukkit.level.format.FullChunk;
import cn.nukkit.math.Vector3;
import cn.nukkit.nbt.tag.CompoundTag;
import cn.nukkit.nbt.tag.ListTag;
import cn.nukkit.utils.BlockColor;
import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
import lombok.RequiredArgsConstructor;
import javax.annotation.Nonnull;
/**
* @author CreeperFace (Nukkit Project)
*/
public class BlockEntityCauldron extends BlockEntitySpawnable {
@PowerNukkitDifference(since = "1.4.0.0-PN", info = "Using -1 instead of the overflown 0xFFFF")
@Deprecated @DeprecationDetails(by = "PowerNukkit", since = "1.4.0.0-PN",
reason = "Magic value", replaceWith = "PotionType")
@PowerNukkitOnly
public static final int POTION_TYPE_EMPTY = -1;
@Deprecated @DeprecationDetails(by = "PowerNukkit", since = "1.4.0.0-PN",
reason = "Magic value", replaceWith = "PotionType")
@PowerNukkitOnly
public static final int POTION_TYPE_NORMAL = 0;
@Deprecated @DeprecationDetails(by = "PowerNukkit", since = "1.4.0.0-PN",
reason = "Magic value", replaceWith = "PotionType")
@PowerNukkitOnly
public static final int POTION_TYPE_SPLASH = 1;
@Deprecated @DeprecationDetails(by = "PowerNukkit", since = "1.4.0.0-PN",
reason = "Magic value", replaceWith = "PotionType")
@PowerNukkitOnly
public static final int POTION_TYPE_LINGERING = 2;
@Deprecated @DeprecationDetails(by = "PowerNukkit", since = "1.4.0.0-PN",
reason = "Magic value", replaceWith = "PotionType")
@PowerNukkitOnly
public static final int POTION_TYPE_LAVA = 0xF19B;
public BlockEntityCauldron(FullChunk chunk, CompoundTag nbt) {
super(chunk, nbt);
}
@Override
protected void initBlockEntity() {
int potionId;
if (!namedTag.contains("PotionId")) {
namedTag.putShort("PotionId", 0xffff);
}
potionId = namedTag.getShort("PotionId");
int potionType = (potionId & 0xFFFF) == 0xFFFF? POTION_TYPE_EMPTY : POTION_TYPE_NORMAL;
if (namedTag.getBoolean("SplashPotion")) {
potionType = POTION_TYPE_SPLASH;
namedTag.remove("SplashPotion");
}
if (!namedTag.contains("PotionType")) {
namedTag.putShort("PotionType", potionType);
}
super.initBlockEntity();
}
@Override
public void saveNBT() {
super.saveNBT();
namedTag.putShort("PotionId", getPotionId());
int potionId = namedTag.getShort("PotionId");
int potionType = (potionId & 0xFFFF) == 0xFFFF? POTION_TYPE_EMPTY : POTION_TYPE_NORMAL;
namedTag.putShort("PotionType", potionType);
}
public int getPotionId() {
return namedTag.getShort("PotionId");
}
public void setPotionId(int potionId) {
namedTag.putShort("PotionId", potionId);
this.spawnToAll();
}
public boolean hasPotion() {
return (getPotionId() & 0xffff) != 0xffff;
}
@PowerNukkitOnly
public void setPotionType(int potionType) {
this.namedTag.putShort("PotionType", (short)(potionType & 0xFFFF));
}
@PowerNukkitOnly
public int getPotionType() {
return (short)(this.namedTag.getShort("PotionType") & 0xFFFF);
}
@PowerNukkitOnly
@Since("1.4.0.0-PN")
public PotionType getType() {
return PotionType.getByTypeData(getPotionType());
}
@PowerNukkitOnly
@Since("1.4.0.0-PN")
public void setType(PotionType type) {
setPotionType(type.potionTypeData);
}
public boolean isSplashPotion() {
return namedTag.getShort("PotionType") == POTION_TYPE_SPLASH;
}
/**
* @deprecated Use {@link #setPotionType(int)} instead.
*/
@Deprecated
public void setSplashPotion(boolean value) {
namedTag.putShort("PotionType", value ? 1 : 0);
}
public BlockColor getCustomColor() {
if (isCustomColor()) {
int color = namedTag.getInt("CustomColor");
int red = (color >> 16) & 0xff;
int green = (color >> 8) & 0xff;
int blue = (color) & 0xff;
return new BlockColor(red, green, blue);
}
return null;
}
public boolean isCustomColor() {
return namedTag.contains("CustomColor");
}
public void setCustomColor(BlockColor color) {
setCustomColor(color.getRed(), color.getGreen(), color.getBlue());
}
public void setCustomColor(int r, int g, int b) {
int color = (r << 16 | g << 8 | b) & 0xffffff;
namedTag.putInt("CustomColor", color);
spawnToAll();
}
public void clearCustomColor() {
namedTag.remove("CustomColor");
spawnToAll();
}
@Override
public void spawnToAll() {
if (!this.isBlockEntityValid()) {
return;
}
BlockCauldron block = (BlockCauldron) getBlock();
Player[] viewers = this.level.getChunkPlayers(getChunkX(), getChunkZ()).values().toArray(Player.EMPTY_ARRAY);
this.level.sendBlocks(viewers, new Vector3[]{block});
super.spawnToAll();
Location location = getLocation();
Server.getInstance().getScheduler().scheduleTask(null, ()-> {
if (isValid()) {
BlockEntity cauldron = this.level.getBlockEntity(location);
if (cauldron == BlockEntityCauldron.this) {
this.level.sendBlocks(viewers, new Vector3[]{location});
super.spawnToAll();
}
}
});
}
@Override
public boolean isBlockEntityValid() {
int id = getBlock().getId();
return id == Block.CAULDRON_BLOCK || id == Block.LAVA_CAULDRON;
}
@Override
public CompoundTag getSpawnCompound() {
CompoundTag compoundTag = new CompoundTag()
.putString("id", BlockEntity.CAULDRON)
.putInt("x", (int) this.x)
.putInt("y", (int) this.y)
.putInt("z", (int) this.z)
.putBoolean("isMovable", isMovable())
.putList(new ListTag<>("Items"))
.putShort("PotionId", (short) namedTag.getShort("PotionId"))
.putShort("PotionType", (short) namedTag.getShort("PotionType"));
if (namedTag.contains("CustomColor")) {
compoundTag.putInt("CustomColor", namedTag.getInt("CustomColor") << 8 >> 8);
}
return compoundTag;
}
@PowerNukkitOnly
@Since("1.4.0.0-PN")
@RequiredArgsConstructor
public enum PotionType {
@PowerNukkitOnly @Since("1.4.0.0-PN") EMPTY(POTION_TYPE_EMPTY),
@PowerNukkitOnly @Since("1.4.0.0-PN") NORMAL(POTION_TYPE_NORMAL),
@PowerNukkitOnly @Since("1.4.0.0-PN") SPLASH(POTION_TYPE_SPLASH),
@PowerNukkitOnly @Since("1.4.0.0-PN") LINGERING(POTION_TYPE_LINGERING),
@PowerNukkitOnly @Since("1.4.0.0-PN") LAVA(POTION_TYPE_LAVA),
@PowerNukkitOnly @Since("1.4.0.0-PN") UNKNOWN(-2);
private final int potionTypeData;
private static final Int2ObjectMap BY_DATA;
static {
PotionType[] types = values();
BY_DATA = new Int2ObjectOpenHashMap<>(types.length);
for (PotionType type : types) {
BY_DATA.put(type.potionTypeData, type);
}
}
@PowerNukkitOnly
@Since("1.4.0.0-PN")
@Nonnull
public static PotionType getByTypeData(int typeData) {
return BY_DATA.getOrDefault(typeData, PotionType.UNKNOWN);
}
}
}
