Detect PBR resource packs in the chooser.

chunky-dev · Jul 6, 2024 · bb4fc7b · bb4fc7b
1 parent b2dca0b
commit bb4fc7b
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/chunky/src/java/se/llbit/chunky/ui/controller/ResourcePackChooserController.java b/chunky/src/java/se/llbit/chunky/ui/controller/ResourcePackChooserController.java
@@ -488,6 +488,7 @@ private static void loadMissingPackPng(File minecraftJar) {
 
     private Image icon = MISSING_PACK_PNG;
     private String description = "loading …";
+    private boolean isPbrPack = false;
     private int formatVersion = 0;
 
     public File getFile() {
@@ -510,6 +511,10 @@ public String getDescription() {
       return description;
     }
 
+    public boolean isPbrPack() {
+      return isPbrPack;
+    }
+
     public String getFormatVersionString() {
       return formatVersion <= 0
         ? ""
@@ -559,6 +564,16 @@ private void parseResourcePack(File resourcePackFile) {
             loadIcon(inputStream);
           }
         }
+
+        try {
+          isPbrPack = Files.walk(root.resolve("assets/minecraft/textures/block"))
+            .anyMatch(path -> {
+              String filename = path.getFileName().toString();
+              return filename.endsWith("_n.png") || filename.endsWith("_s.png");
+            });
+        } catch (IOException e) {
+          isPbrPack = false;
+        }
       } catch (UnsupportedOperationException uoex) {
         // default file systems do not support closing
       } catch (IOException ioex) {