Add polydex support, fix hyperlink text's shadow rendering in front

build.gradle

@@ -27,6 +27,8 @@ dependencies {
     modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"
     modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_version}"
     modImplementation include("eu.pb4:placeholder-api:2.1.2+1.20.1")
+    modCompileOnly "eu.pb4:polydex:1.0.0-beta.2.2+1.20.1"
+    modLocalRuntime "eu.pb4:polydex:1.0.0-beta.2.2+1.20.1"
 
 }
 

src/main/java/dev/hephaestus/glowcase/Glowcase.java

@@ -12,7 +12,9 @@
 import dev.hephaestus.glowcase.block.entity.ItemDisplayBlockEntity;
 import dev.hephaestus.glowcase.block.entity.MailboxBlockEntity;
 import dev.hephaestus.glowcase.block.entity.TextBlockEntity;
+import dev.hephaestus.glowcase.compat.PolydexCompatibility;
 import dev.hephaestus.glowcase.networking.GlowcaseCommonNetworking;
+import net.fabricmc.loader.api.FabricLoader;
 import net.minecraft.block.entity.BlockEntityType;
 import net.minecraft.command.argument.BlockPosArgumentType;
 import net.minecraft.entity.player.PlayerEntity;
@@ -88,6 +90,10 @@ public void onInitialize() {
 								.then(CommandManager.argument("message", StringArgumentType.greedyString()).executes(this::sendMessage)))
 			);
 		});
+
+		if (FabricLoader.getInstance().isModLoaded("polydex2")) {
+			PolydexCompatibility.onInitialize();
+		}
 	}
 
 	private int sendMessage(CommandContext<ServerCommandSource> ctx) throws CommandSyntaxException {

src/main/java/dev/hephaestus/glowcase/client/render/block/entity/HyperlinkBlockEntityRenderer.java

@@ -38,6 +38,8 @@ public void render(HyperlinkBlockEntity entity, float f, MatrixStack matrices, V
 			float scale = 0.025F;
 			matrices.scale(scale, scale, scale);
 			matrices.translate(-context.getTextRenderer().getWidth(entity.getUrl()) / 2F, -4, scale);
+			// Fixes shadow being rendered in front of actual text
+			matrices.scale(1, 1, -1);
 			context.getTextRenderer().draw(entity.getUrl(), 0, 0, 0xFFFFFF, true, matrices.peek().getPositionMatrix(), vertexConsumers, TextLayerType.NORMAL, 0, LightmapTextureManager.MAX_LIGHT_COORDINATE);
 		}
 		matrices.pop();

src/main/java/dev/hephaestus/glowcase/compat/PolydexCompatibility.java

@@ -0,0 +1,47 @@
+package dev.hephaestus.glowcase.compat;
+
+import dev.hephaestus.glowcase.Glowcase;
+import dev.hephaestus.glowcase.block.entity.HyperlinkBlockEntity;
+import dev.hephaestus.glowcase.block.entity.ItemDisplayBlockEntity;
+import eu.pb4.polydex.api.v1.hover.HoverDisplayBuilder;
+import eu.pb4.polydex.impl.PolydexImpl;
+import net.minecraft.registry.Registries;
+import net.minecraft.text.Text;
+
+/**
+ * Makes Polydex hover display more correct information
+ *
+ * @author Patbox
+ */
+public class PolydexCompatibility {
+    public static void onInitialize() {
+        HoverDisplayBuilder.register(Glowcase.ITEM_DISPLAY_BLOCK, PolydexCompatibility::setupItemDisplayBlock);
+        HoverDisplayBuilder.register(Glowcase.HYPERLINK_BLOCK, PolydexCompatibility::setupHyperlinkBlock);
+    }
+
+    private static void setupHyperlinkBlock(HoverDisplayBuilder hoverDisplayBuilder) {
+        var target = hoverDisplayBuilder.getTarget();
+        if (target.player().isCreative()) {
+            return;
+        }
+
+        if (target.blockEntity() instanceof HyperlinkBlockEntity blockEntity && !blockEntity.getUrl().isEmpty()) {
+            hoverDisplayBuilder.setComponent(HoverDisplayBuilder.NAME, Text.literal(blockEntity.getUrl()));
+            hoverDisplayBuilder.setComponent(HoverDisplayBuilder.MOD_SOURCE, Text.literal("Internet"));
+        }
+    }
+
+    private static void setupItemDisplayBlock(HoverDisplayBuilder hoverDisplayBuilder) {
+        var target = hoverDisplayBuilder.getTarget();
+        if (target.player().isCreative()) {
+            return;
+        }
+
+        if (target.blockEntity() instanceof ItemDisplayBlockEntity blockEntity && blockEntity.hasItem()) {
+            var item = blockEntity.getDisplayedStack();
+            hoverDisplayBuilder.setComponent(HoverDisplayBuilder.NAME, item.getName());
+            // I won't break this I promise
+            hoverDisplayBuilder.setComponent(HoverDisplayBuilder.MOD_SOURCE, PolydexImpl.getMod(Registries.ITEM.getId(item.getItem())));
+        }
+    }
+}