Ultralight test (FAILED)

Author: Davvio

build.gradle

@@ -56,6 +56,10 @@ dependencies {
 	// JSON parsing
 	implementation 'com.google.code.gson:gson:2.10.1'
 	include 'com.google.code.gson:gson:2.10.1'
+
+	// Ultralight HTML/CSS rendering engine (LWJGL bindings)
+	// Note: Local JAR cannot use 'include' for jar-in-jar, will be bundled separately
+	implementation files('libs/lwjgl-ultralight.jar')
 }
 
 processResources {
@@ -88,6 +92,19 @@ jar {
 	}
 }
 
+// Copy Ultralight native libraries to run directory
+task copyUltralightNatives(type: Copy) {
+	from 'natives/windows-x64'
+	into 'run/natives'
+}
+
+// Ensure natives are copied before running client
+tasks.named('runClient') {
+	dependsOn copyUltralightNatives
+	// Add native library path for Ultralight DLLs
+	jvmArgs '-Djava.library.path=natives'
+}
+
 // configure the maven publication
 publishing {
 	publications {

libs/lwjgl-ultralight.jar

@@ -0,0 +1,53 @@
+# Ultralight Native Libraries Setup
+
+The Ultralight HTML rendering engine requires native libraries (DLLs on Windows) to function.
+
+## Download Instructions
+
+1. Go to https://ultralig.ht/download/
+2. Download the **Ultralight SDK** for Windows x64
+3. Extract the archive
+4. Copy the following files from the SDK's `bin/` directory to `natives/windows-x64/`:
+   - `Ultralight.dll`
+   - `UltralightCore.dll`
+   - `WebCore.dll`
+   - `AppCore.dll`
+
+5. Also copy the `resources/` folder from the SDK to `natives/windows-x64/resources/`
+   This contains essential runtime files like:
+   - `cacert.pem`
+   - `icudt67l.dat`
+
+## Directory Structure
+
+After setup, your natives folder should look like:
+
+```
+natives/
+├── README.md
+└── windows-x64/
+    ├── Ultralight.dll
+    ├── UltralightCore.dll
+    ├── WebCore.dll
+    ├── AppCore.dll
+    └── resources/
+        ├── cacert.pem
+        ├── icudt67l.dat
+        └── ...
+```
+
+## Running the Mod
+
+When running the Minecraft client with this mod, ensure the native library path includes the natives directory.
+
+For development (runClient), the mod will automatically look for natives in the expected locations.
+
+For production, the DLLs need to be bundled or placed in the Minecraft instance's native library path.
+
+## Troubleshooting
+
+If you see errors like "UnsatisfiedLinkError" or "Cannot load native library", ensure:
+1. All DLLs are present in the natives folder
+2. The resources folder is present
+3. You're using the correct architecture (x64)
+4. Visual C++ Redistributable 2019 or later is installed

natives/README.md

@@ -2,8 +2,16 @@
 
 import com.BookKeeper.InventoryNetwork.api.SchematicSyncApiImpl;
 import com.BookKeeper.InventoryNetwork.api.SchematicSyncApiProvider;
+import com.BookKeeper.InventoryNetwork.ui.HelloWorldOverlay;
 import com.BookKeeper.InventoryNetwork.ui.InventoryPanelOverlay;
+import com.BookKeeper.InventoryNetwork.ultralight.UltralightInventoryOverlay;
 import net.fabricmc.api.ClientModInitializer;
+import net.fabricmc.fabric.api.client.keybinding.v1.KeyBindingHelper;
+import net.fabricmc.fabric.api.client.rendering.v1.HudRenderCallback;
+import net.minecraft.client.KeyMapping;
+import com.mojang.blaze3d.platform.InputConstants;
+import net.minecraft.resources.ResourceLocation;
+import org.lwjgl.glfw.GLFW;
 import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientTickEvents;
 import net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents;
 import net.fabricmc.fabric.api.client.screen.v1.ScreenEvents;
@@ -55,6 +63,15 @@ public class InventoryNetworkModClient implements ClientModInitializer {
 	// Tick counter for periodic tasks
 	private int tickCounter = 0;
 
+	// Hello World overlay keybind
+	private static KeyMapping helloWorldKey;
+
+	// Ultralight Inventory overlay keybind
+	private static KeyMapping ultralightInventoryKey;
+
+	// Ultralight render mode toggle keybind
+	private static KeyMapping ultralightRenderModeKey;
+
 	// Track if chest was open in previous tick (for detecting close)
 	private boolean wasChestOpen = false;
 
@@ -128,6 +145,43 @@ public void onInitializeClient() {
 		// Register client tick event
 		ClientTickEvents.END_CLIENT_TICK.register(this::onClientTick);
 
+		// Register Hello World keybind (H key)
+		helloWorldKey = new KeyMapping(
+			"key.inventorynetwork.helloworld",
+			InputConstants.Type.KEYSYM,
+			GLFW.GLFW_KEY_H,
+			new KeyMapping.Category(ResourceLocation.fromNamespaceAndPath("inventorynetwork", "keys"))
+		);
+		KeyBindingHelper.registerKeyBinding(helloWorldKey);
+
+		// Register HUD render callback for Hello World overlay
+		HudRenderCallback.EVENT.register((guiGraphics, tickCounter) -> {
+			HelloWorldOverlay.render(guiGraphics);
+		});
+
+		// Register Ultralight Inventory keybind (I key)
+		ultralightInventoryKey = new KeyMapping(
+			"key.inventorynetwork.ultralight_inventory",
+			InputConstants.Type.KEYSYM,
+			GLFW.GLFW_KEY_I,
+			new KeyMapping.Category(ResourceLocation.fromNamespaceAndPath("inventorynetwork", "keys"))
+		);
+		KeyBindingHelper.registerKeyBinding(ultralightInventoryKey);
+
+		// Register HUD render callback for Ultralight Inventory overlay
+		HudRenderCallback.EVENT.register((guiGraphics, tickCounter) -> {
+			UltralightInventoryOverlay.render(guiGraphics);
+		});
+
+		// Register Ultralight render mode toggle keybind (B key)
+		ultralightRenderModeKey = new KeyMapping(
+			"key.inventorynetwork.ultralight_rendermode",
+			InputConstants.Type.KEYSYM,
+			GLFW.GLFW_KEY_B,
+			new KeyMapping.Category(ResourceLocation.fromNamespaceAndPath("inventorynetwork", "keys"))
+		);
+		KeyBindingHelper.registerKeyBinding(ultralightRenderModeKey);
+
 		// Database removed - no shutdown hook needed
 	}
 
@@ -210,6 +264,23 @@ private boolean handleOverlayMouseScroll(Screen screen, double mouseX, double mo
 	private void onClientTick(Minecraft client) {
 		tickCounter++;
 
+		// Handle Hello World keybind
+		while (helloWorldKey.consumeClick()) {
+			HelloWorldOverlay.toggle();
+		}
+
+		// Handle Ultralight Inventory keybind
+		while (ultralightInventoryKey.consumeClick()) {
+			UltralightInventoryOverlay.toggle();
+		}
+
+		// Handle Ultralight render mode toggle keybind (only when overlay is visible)
+		while (ultralightRenderModeKey.consumeClick()) {
+			if (UltralightInventoryOverlay.isVisible()) {
+				UltralightInventoryOverlay.toggleRenderMode();
+			}
+		}
+
 		// Check if chest was closed (screen changed from chest to non-chest)
 		boolean isChestOpen = false;
 		Screen currentScreen = client.screen;