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| 1 | +package dev.faststats.fabric.compat.v1_21_11; |
| 2 | + |
| 3 | +import dev.faststats.fabric.compat.CompatibilityLayer; |
| 4 | +import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents; |
| 5 | +import net.minecraft.client.Minecraft; |
| 6 | +import net.minecraft.server.MinecraftServer; |
| 7 | +import org.jspecify.annotations.Nullable; |
| 8 | + |
| 9 | +public final class CompatibilityLayerImpl implements CompatibilityLayer { |
| 10 | + private @Nullable MinecraftServer server; |
| 11 | + |
| 12 | + @Override |
| 13 | + public void initServer() { |
| 14 | + ServerLifecycleEvents.SERVER_STARTING.register(server -> this.server = server); |
| 15 | + } |
| 16 | + |
| 17 | + @Override |
| 18 | + public boolean clientOnlineMode() { |
| 19 | + final var client = Minecraft.getInstance(); |
| 20 | + return client.getUser().getXuid().isPresent() && !client.isOfflineDeveloperMode(); |
| 21 | + } |
| 22 | + |
| 23 | + @Override |
| 24 | + public int clientPlayerCount() { |
| 25 | + final var client = Minecraft.getInstance(); |
| 26 | + final var connection = client.getConnection(); |
| 27 | + if (connection != null) return connection.getOnlinePlayers().size(); |
| 28 | + |
| 29 | + final var server = client.getSingleplayerServer(); |
| 30 | + if (server != null) return server.getPlayerCount(); |
| 31 | + |
| 32 | + return client.player == null ? 0 : 1; |
| 33 | + } |
| 34 | + |
| 35 | + @Override |
| 36 | + public boolean serverOnlineMode() { |
| 37 | + assert server != null : "Server not initialized"; |
| 38 | + return server.usesAuthentication(); |
| 39 | + } |
| 40 | + |
| 41 | + @Override |
| 42 | + public int serverPlayerCount() { |
| 43 | + assert server != null : "Server not initialized"; |
| 44 | + return server.getPlayerCount(); |
| 45 | + } |
| 46 | +} |
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