Add some log messages, fix locator bar background and add experience bar support

converter/src/main/java/org/geysermc/pack/converter/converter/texture/TextureConverter.java

@@ -78,6 +78,7 @@ public class TextureConverter implements Converter<TextureConversionData> {
         for (TextureTransformer transformer : this.transformers) {
             transformer.transform(transformContext);
         }
+        context.info("Transformed textures!");
 
         context.info("Writing textures...");
 
@@ -178,6 +179,8 @@ public class TextureConverter implements Converter<TextureConversionData> {
             }
         }
 
+        context.info("Written textures!");
+
         context.info("Texture conversion complete!");
     }
 

converter/src/main/java/org/geysermc/pack/converter/converter/texture/transformer/type/ui/UISizeTransformer.java

@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2025 GeyserMC. http://geysermc.org
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in
+ *  all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ *  THE SOFTWARE.
+ *
+ *  @author GeyserMC
+ *  @link https://github.com/GeyserMC/PackConverter
+ *
+ */
+
+package org.geysermc.pack.converter.converter.texture.transformer.type.ui;
+
+import com.google.auto.service.AutoService;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
+import net.kyori.adventure.key.Key;
+import org.geysermc.pack.converter.converter.texture.transformer.TextureTransformer;
+import org.geysermc.pack.converter.converter.texture.transformer.TransformContext;
+import org.jetbrains.annotations.NotNull;
+import team.unnamed.creative.texture.Texture;
+
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+
+// This isn't really a "transformer", we just include some files if an certain UI elements are present
+// in order to get it to appear correctly, the mappings here are still done in textures.json
+// Credit to Bedrock Tweaks, wouldn't know how to do this without their packs
+@AutoService(TextureTransformer.class)
+public class UISizeTransformer implements TextureTransformer {
+    private static final Gson GSON = new GsonBuilder()
+            .setPrettyPrinting()
+            .create();
+
+    private static final JsonArray XPSLICE = new JsonArray();
+    private static final JsonArray LOCATORSLICE = new JsonArray();
+
+    @Override
+    public void transform(@NotNull TransformContext context) throws IOException {
+        Texture emptyXp = context.peek(Key.key(Key.MINECRAFT_NAMESPACE, "gui/sprites/hud/experience_bar_background.png"));
+        if (emptyXp != null) {
+            writeUiJson(context, this.readImage(emptyXp), "experiencebarempty", XPSLICE);
+
+            // Since we have the full image, we *don't* want this
+            BufferedImage nubImage = new BufferedImage(11, 5, BufferedImage.TYPE_INT_ARGB);
+            context.offer(Key.key(Key.MINECRAFT_NAMESPACE, "ui/experiencenub.png"), nubImage, "png");
+        }
+
+        Texture fullXp = context.peek(Key.key(Key.MINECRAFT_NAMESPACE, "gui/sprites/hud/experience_bar_progress.png"));
+        if (fullXp != null) {
+            writeUiJson(context, this.readImage(fullXp), "experiencebarfull", XPSLICE);
+        }
+
+        Texture locatorBg = context.peek(Key.key(Key.MINECRAFT_NAMESPACE, "gui/sprites/hud/locator_bar_background.png"));
+        if (locatorBg != null) {
+            writeUiJson(context, this.readImage(locatorBg), "locator_bg", LOCATORSLICE);
+        }
+    }
+
+    private void writeUiJson(TransformContext context, BufferedImage image, String jsonName, JsonArray nineSlice) {
+        JsonObject rootObject = new JsonObject();
+        rootObject.add("nineslice_size", nineSlice);
+
+        JsonArray baseSize = new JsonArray();
+        baseSize.add(image.getWidth());
+        baseSize.add(image.getHeight());
+        rootObject.add("base_size", baseSize);
+
+        context.bedrockResourcePack().addExtraFile(GSON.toJson(rootObject).getBytes(StandardCharsets.UTF_8), "textures/ui/%s.json".formatted(jsonName));
+    }
+
+    static {
+        XPSLICE.add(1);
+        XPSLICE.add(0);
+        XPSLICE.add(1);
+        XPSLICE.add(0);
+
+        LOCATORSLICE.add(5);
+        LOCATORSLICE.add(1);
+        LOCATORSLICE.add(5);
+        LOCATORSLICE.add(1);
+    }
+}

converter/src/main/resources/mappings/textures.json

@@ -1255,7 +1255,10 @@
     "title/background/panorama_3": "panorama_3",
     "title/background/panorama_4": "panorama_4",
     "title/background/panorama_5": "panorama_5",
-    "title/background/panorama_overlay": "panorama_overlay"
+    "title/background/panorama_overlay": "panorama_overlay",
+
+    "sprites/hud/experience_bar_background": "experiencebarempty",
+    "sprites/hud/experience_bar_progress": "experiencebarfull"
   },
   "item": {
     "acacia_door": "door_acacia",