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package kubatech.savedata;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import java.util.HashMap;
import java.util.Map;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.world.World;
import net.minecraft.world.WorldSavedData;
import net.minecraftforge.event.world.WorldEvent;
public class PlayerDataManager extends WorldSavedData {
private static final String playerDataName = "KubaTech_PlayerData";
static PlayerDataManager Instance = null;
private final HashMap<String, PlayerData> players = new HashMap<>();
public static void Initialize(World world) {
if (Instance != null) {
Instance.players.clear();
}
Instance = (PlayerDataManager) world.mapStorage.loadData(PlayerDataManager.class, playerDataName);
if (Instance == null) {
Instance = new PlayerDataManager();
world.mapStorage.setData(playerDataName, Instance);
}
Instance.markDirty();
}
@SuppressWarnings("unused")
public PlayerDataManager(String p_i2141_1_) {
super(p_i2141_1_);
}
public PlayerDataManager() {
super(playerDataName);
}
@Override
public void readFromNBT(NBTTagCompound NBTData) {
if (!NBTData.hasKey("size")) return;
players.clear();
for (int i = 0, imax = NBTData.getInteger("size"); i < imax; i++) {
NBTTagCompound playerNBTData = NBTData.getCompoundTag("Player." + i);
players.put(playerNBTData.getString("username"), new PlayerData(playerNBTData.getCompoundTag("data")));
}
}
@Override
public void writeToNBT(NBTTagCompound NBTData) {
NBTData.setInteger("size", players.size());
int i = 0;
for (Map.Entry<String, PlayerData> playerDataEntry : players.entrySet()) {
NBTTagCompound playerNBTData = new NBTTagCompound();
playerNBTData.setString("username", playerDataEntry.getKey());
playerNBTData.setTag("data", playerDataEntry.getValue().toNBTData());
NBTData.setTag("Player." + (i++), playerNBTData);
}
}
public static PlayerData getPlayer(String username) {
if (Instance == null) return null;
return Instance.players.computeIfAbsent(username, s -> new PlayerData());
}
@SuppressWarnings("unused")
@SubscribeEvent
public void onWorldLoad(WorldEvent.Load event) {
if (event.world.isRemote || event.world.provider.dimensionId != 0) return;
Initialize(event.world);
}
}
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