MidnightControls 0.1.0 (Beta)

Changes from LambdaControls:
- Support for Steam Deck and Dualsense
- Support for L4, L5, R4, R5 buttons
- Updated Libraries
- New Logo and Name
- Lots of Bugfixes
- MidnightConfig backend

src/main/java/eu/midnightdust/midnightcontrols/MidnightControls.java

@@ -0,0 +1,129 @@
+/*
+ * Copyright © 2021 LambdAurora <aurora42lambda@gmail.com>
+ *
+ * This file is part of midnightcontrols.
+ *
+ * Licensed under the MIT license. For more information,
+ * see the LICENSE file.
+ */
+
+package eu.midnightdust.midnightcontrols;
+
+import eu.midnightdust.midnightcontrols.event.PlayerChangeControlsModeCallback;
+import io.netty.buffer.Unpooled;
+import net.fabricmc.api.ModInitializer;
+import net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking;
+import net.fabricmc.loader.api.FabricLoader;
+import net.fabricmc.loader.api.ModContainer;
+import net.minecraft.network.PacketByteBuf;
+import net.minecraft.text.TranslatableText;
+import net.minecraft.util.Identifier;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+import java.util.Optional;
+
+/**
+ * Represents the midnightcontrols mod.
+ *
+ * @author LambdAurora
+ * @version 1.7.0
+ * @since 1.0.0
+ */
+public class MidnightControls implements ModInitializer {
+    private static MidnightControls INSTANCE;
+    public static final Identifier CONTROLS_MODE_CHANNEL = new Identifier(MidnightControlsConstants.CONTROLS_MODE_CHANNEL.toString());
+    public static final Identifier FEATURE_CHANNEL = new Identifier(MidnightControlsConstants.FEATURE_CHANNEL.toString());
+    public static final Identifier HELLO_CHANNEL = new Identifier(MidnightControlsConstants.HELLO_CHANNEL.toString());
+
+    public static final TranslatableText NOT_BOUND_TEXT = new TranslatableText("midnightcontrols.not_bound");
+
+    public final Logger logger = LogManager.getLogger("midnightcontrols");
+
+    @Override
+    public void onInitialize() {
+        INSTANCE = this;
+        this.log("Initializing midnightcontrols...");
+
+        ServerPlayNetworking.registerGlobalReceiver(HELLO_CHANNEL, (server, player, handler, buf, responseSender) -> {
+            String version = buf.readString(32);
+            ControlsMode.byId(buf.readString(32))
+                    .ifPresent(controlsMode -> server
+                            .execute(() -> PlayerChangeControlsModeCallback.EVENT.invoker().apply(player, controlsMode)));
+            server.execute(() -> {
+                ServerPlayNetworking.send(player, FEATURE_CHANNEL, this.makeFeatureBuffer(MidnightControlsFeature.HORIZONTAL_REACHAROUND));
+            });
+        });
+        ServerPlayNetworking.registerGlobalReceiver(CONTROLS_MODE_CHANNEL,
+                (server, player, handler, buf, responseSender) -> ControlsMode.byId(buf.readString(32))
+                        .ifPresent(controlsMode -> server
+                                .execute(() -> PlayerChangeControlsModeCallback.EVENT.invoker().apply(player, controlsMode))));
+    }
+
+    /**
+     * Prints a message to the terminal.
+     *
+     * @param info the message to print
+     */
+    public void log(String info) {
+        this.logger.info("[midnightcontrols] " + info);
+    }
+
+    /**
+     * Prints a warning to the terminal.
+     *
+     * @param warning the warning to print
+     */
+    public void warn(String warning) {
+        this.logger.info("[midnightcontrols] " + warning);
+    }
+
+    /**
+     * Returns a packet byte buffer made for the midnightcontrols:controls_mode plugin message.
+     *
+     * @param controlsMode the controls mode to send
+     * @return the packet byte buffer
+     */
+    public PacketByteBuf makeControlsModeBuffer(@NotNull ControlsMode controlsMode) {
+        Objects.requireNonNull(controlsMode, "Controls mode cannot be null.");
+        return new PacketByteBuf(Unpooled.buffer()).writeString(controlsMode.getName(), 32);
+    }
+
+    /**
+     * Returns a packet byte buffer made for the midnightcontrols:feature plugin message.
+     *
+     * @param features the features data to send
+     * @return the packet byte buffer
+     */
+    public PacketByteBuf makeFeatureBuffer(MidnightControlsFeature... features) {
+        if (features.length == 0)
+            throw new IllegalArgumentException("At least one feature must be provided.");
+        var buffer = new PacketByteBuf(Unpooled.buffer());
+        buffer.writeVarInt(features.length);
+        for (var feature : features) {
+            buffer.writeString(feature.getName(), 64);
+            buffer.writeBoolean(feature.isAllowed());
+        }
+        return buffer;
+    }
+
+    public PacketByteBuf makeHello(@NotNull ControlsMode controlsMode) {
+        var version = "";
+        Optional<ModContainer> container;
+        if ((container = FabricLoader.getInstance().getModContainer(MidnightControlsConstants.NAMESPACE)).isPresent()) {
+            version = container.get().getMetadata().getVersion().getFriendlyString();
+        }
+        return new PacketByteBuf(Unpooled.buffer()).writeString(version, 32).writeString(controlsMode.getName(), 32);
+    }
+
+    /**
+     * Gets the midnightcontrols instance.
+     *
+     * @return the midnightcontrols instance
+     */
+    public static MidnightControls get() {
+        return INSTANCE;
+    }
+}