Plan/Plan/fabric/src/main/java/net/playeranalytics/plan/gathering/FabricSensor.java

107 lines
3.2 KiB
Java

/*
* This file is part of Player Analytics (Plan).
*
* Plan is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License v3 as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Plan is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Plan. If not, see <https://www.gnu.org/licenses/>.
*/
package net.playeranalytics.plan.gathering;
import com.djrapitops.plan.gathering.ServerSensor;
import com.djrapitops.plan.gathering.domain.PluginMetadata;
import net.fabricmc.loader.api.ModContainer;
import net.fabricmc.loader.impl.FabricLoaderImpl;
import net.minecraft.entity.Entity;
import net.minecraft.server.dedicated.MinecraftDedicatedServer;
import net.minecraft.server.world.ServerWorld;
import javax.inject.Inject;
import javax.inject.Singleton;
import java.util.Arrays;
import java.util.List;
import java.util.Optional;
import java.util.concurrent.TimeUnit;
@Singleton
public class FabricSensor implements ServerSensor<ServerWorld> {
private final MinecraftDedicatedServer server;
@Inject
public FabricSensor(
MinecraftDedicatedServer server
) {
this.server = server;
}
@Override
public double getTPS() {
//Returns the ticks per second of the last 100 ticks
double totalTickLength = 0;
int count = 0;
for (long tickLength : server.lastTickLengths) {
if (tickLength == 0) continue; // Ignore uninitialized values in array
totalTickLength += Math.max(tickLength, TimeUnit.MILLISECONDS.toNanos(50));
count++;
}
if (count == 0) {
return -1;
} else {
return TimeUnit.SECONDS.toNanos(1) / (totalTickLength / count);
}
}
@Override
public Iterable<ServerWorld> getWorlds() {
return server.getWorlds();
}
@Override
public int getEntityCount(ServerWorld world) {
int entities = 0;
for (Entity ignored : world.iterateEntities()) {
entities++;
}
return entities;
}
@Override
public int getChunkCount(ServerWorld world) {
return world.getChunkManager().getLoadedChunkCount();
}
@Override
public boolean supportsDirectTPS() {
return true;
}
@Override
public int getOnlinePlayerCount() {
return server.getCurrentPlayerCount();
}
@Override
public List<String> getOnlinePlayerNames() {
return Arrays.asList(server.getPlayerNames());
}
@Override
public List<PluginMetadata> getInstalledPlugins() {
return FabricLoaderImpl.INSTANCE.getMods().stream()
.map(ModContainer::getMetadata)
.map(metadata -> new PluginMetadata(
Optional.ofNullable(metadata.getName()).orElse(metadata.getId()),
metadata.getVersion().getFriendlyString()))
.toList();
}
}