/
BlockHelperImpl.java
215 lines (195 loc) · 7.4 KB
/
BlockHelperImpl.java
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package com.denizenscript.denizen.v1_12.helpers;
import com.google.common.collect.Iterables;
import com.mojang.authlib.GameProfile;
import com.mojang.authlib.properties.Property;
import com.denizenscript.denizen.v1_12.impl.blocks.BlockDataImpl;
import com.denizenscript.denizen.v1_12.impl.jnbt.CompoundTagImpl;
import com.denizenscript.denizen.nms.interfaces.BlockData;
import com.denizenscript.denizen.nms.interfaces.BlockHelper;
import com.denizenscript.denizen.nms.util.PlayerProfile;
import com.denizenscript.denizen.nms.util.ReflectionHelper;
import com.denizenscript.denizen.nms.util.jnbt.CompoundTag;
import com.denizenscript.denizencore.utilities.debugging.Debug;
import net.minecraft.server.v1_12_R1.*;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.SkullType;
import org.bukkit.block.Block;
import org.bukkit.block.FlowerPot;
import org.bukkit.block.Skull;
import org.bukkit.craftbukkit.v1_12_R1.block.CraftBlockEntityState;
import org.bukkit.craftbukkit.v1_12_R1.block.CraftBlockState;
import org.bukkit.craftbukkit.v1_12_R1.block.CraftSkull;
import org.bukkit.craftbukkit.v1_12_R1.inventory.CraftItemStack;
import org.bukkit.event.world.PortalCreateEvent;
import org.bukkit.material.MaterialData;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
public class BlockHelperImpl implements BlockHelper {
@Override
public List<Location> getBlocksList(PortalCreateEvent event) {
List<Location> blocks = new ArrayList<>();
for (Block block : event.getBlocks()) {
blocks.add(block.getLocation());
}
return blocks;
}
@Override
public int idFor(Material mat) {
return mat.getId();
}
public <T extends TileEntity> T getTE(CraftBlockEntityState<T> cbs) {
try {
Field f = CraftBlockEntityState.class.getDeclaredField("tileEntity");
f.setAccessible(true);
return (T) f.get(cbs);
}
catch (IllegalAccessException e) {
Debug.echoError(e);
}
catch (NoSuchFieldException e) {
Debug.echoError(e);
}
return null;
}
@Override
public MaterialData getFlowerpotContents(Block block) {
return ((FlowerPot) block.getState()).getContents();
}
@Override
public void setFlowerpotContents(Block block, MaterialData data) {
FlowerPot flowerPot = (FlowerPot) block.getState();
flowerPot.setContents(data);
flowerPot.update();
}
@Override
public PlayerProfile getPlayerProfile(Skull skull) {
GameProfile profile = getTE(((CraftSkull) skull)).getGameProfile();
if (profile == null) {
return null;
}
String name = profile.getName();
UUID id = profile.getId();
com.mojang.authlib.properties.Property property = Iterables.getFirst(profile.getProperties().get("textures"), null);
return new PlayerProfile(name, id, property != null ? property.getValue() : null);
}
@Override
public void setPlayerProfile(Skull skull, PlayerProfile playerProfile) {
GameProfile gameProfile = new GameProfile(playerProfile.getUniqueId(), playerProfile.getName());
if (playerProfile.hasTexture()) {
gameProfile.getProperties().put("textures",
new Property("textures", playerProfile.getTexture(), playerProfile.getTextureSignature()));
}
TileEntitySkull tileEntity = getTE((CraftSkull) skull);
tileEntity.setSkullType(SkullType.PLAYER.ordinal());
tileEntity.setGameProfile(gameProfile);
skull.getBlock().getState().update();
}
@Override
public CompoundTag getNbtData(Block block) {
TileEntity tileEntity = getTE((CraftBlockEntityState) (CraftBlockState) block.getState());
if (tileEntity == null) {
return null;
}
return CompoundTagImpl.fromNMSTag(tileEntity.d());
}
@Override
public void setNbtData(Block block, CompoundTag compoundTag) {
TileEntity tileEntity = getTE((CraftBlockEntityState) (CraftBlockState) block.getState());
if (tileEntity == null) {
return;
}
tileEntity.load(((CompoundTagImpl) compoundTag).toNMSTag());
tileEntity.update();
}
@Override
public BlockData getBlockData(Material material, byte data) {
return new BlockDataImpl(material, data);
}
@Override
public BlockData getBlockData(Block block) {
return new BlockDataImpl(block);
}
@Override
public BlockData getBlockData(String compressedString) {
return BlockDataImpl.fromCompressedString(compressedString);
}
private static net.minecraft.server.v1_12_R1.Block getBlockFrom(Material material) {
if (material == Material.FLOWER_POT_ITEM || material == Material.FLOWER_POT) {
return Blocks.FLOWER_POT;
}
ItemStack is = CraftItemStack.asNMSCopy(new org.bukkit.inventory.ItemStack(material));
if (is == null) {
return null;
}
Item item = is.getItem();
if (item instanceof ItemBed) {
return Blocks.BED;
}
if (!(item instanceof ItemBlock)) {
return null;
}
return ((ItemBlock) item).getBlock();
}
@Override
public boolean hasBlock(Material material) {
return getBlockFrom(material) != null;
}
@Override
public boolean setBlockResistance(Material material, float resistance) {
net.minecraft.server.v1_12_R1.Block block = getBlockFrom(material);
if (block == null) {
return false;
}
ReflectionHelper.setFieldValue(net.minecraft.server.v1_12_R1.Block.class, "durability", block, resistance);
return true;
}
@Override
public float getBlockResistance(Material material) {
net.minecraft.server.v1_12_R1.Block block = getBlockFrom(material);
if (block == null) {
return 0;
}
return ReflectionHelper.getFieldValue(net.minecraft.server.v1_12_R1.Block.class, "durability", block);
}
@Override
public boolean isSafeBlock(Material material) {
// Quick util function to decide whether
// A block is 'safe' (Can be spawned inside of) - air, tallgrass, etc.
// Credit to Mythan for compiling the initial list
switch (material) {
case LEVER:
case WOOD_BUTTON:
case STONE_BUTTON:
case REDSTONE_WIRE:
case SAPLING:
case SIGN_POST:
case WALL_SIGN:
case SNOW:
case TORCH:
case DETECTOR_RAIL:
case ACTIVATOR_RAIL:
case RAILS:
case POWERED_RAIL:
case NETHER_WARTS:
case NETHER_STALK:
case VINE:
case SUGAR_CANE_BLOCK:
case CROPS:
case LONG_GRASS:
case RED_MUSHROOM:
case BROWN_MUSHROOM:
case DEAD_BUSH:
case REDSTONE_TORCH_OFF:
case REDSTONE_TORCH_ON:
case AIR:
case YELLOW_FLOWER:
case RED_ROSE:
return true;
default:
return false;
}
}
}