fix: Hide mod resources patch outside of the devenv

1 files changed, 66 insertions, 0 deletions

diff --git a/src/main/java/moe/nea/ledger/mixin/devenv/RegisterModResourcesPatch.java b/src/main/java/moe/nea/ledger/mixin/devenv/RegisterModResourcesPatch.java
new file mode 100644
index 0000000..88e8364
--- /dev/null
+++ b/src/main/java/moe/nea/ledger/mixin/devenv/RegisterModResourcesPatch.java
@@ -0,0 +1,66 @@
+package moe.nea.ledger.mixin.devenv;
+
+import com.google.common.eventbus.EventBus;
+import net.minecraftforge.fml.client.FMLFileResourcePack;
+import net.minecraftforge.fml.common.DummyModContainer;
+import net.minecraftforge.fml.common.LoadController;
+import net.minecraftforge.fml.common.ModContainer;
+import net.minecraftforge.fml.common.ModMetadata;
+import net.minecraftforge.fml.common.discovery.ASMDataTable;
+import net.minecraftforge.fml.common.discovery.ContainerType;
+import net.minecraftforge.fml.common.discovery.ModCandidate;
+import net.minecraftforge.fml.common.discovery.ModDiscoverer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+import java.io.File;
+import java.util.Collections;
+import java.util.List;
+
+@Mixin(value = ModDiscoverer.class, remap = false)
+public class RegisterModResourcesPatch {
+	@Shadow
+	private List<ModCandidate> candidates;
+
+	@Inject(method = "identifyMods", at = @At("HEAD"), remap = false)
+	private void addCandidate(CallbackInfoReturnable<List<ModContainer>> cir) {
+		String bonusResourceMod = System.getProperty("ledger.bonusresourcemod");
+		if (bonusResourceMod == null) return;
+		File file = new File(bonusResourceMod);
+		if (!file.isDirectory()) return;
+		ModMetadata modMetadata = new ModMetadata();
+		modMetadata.modId = "ledger-bonus";
+		modMetadata.name = "Ledger Bonus Resources";
+		modMetadata.autogenerated = true;
+		ModContainer container = new DummyModContainer(modMetadata) {
+			@Override
+			public Object getMod() {
+				return new Object();
+			}
+
+			@Override
+			public boolean registerBus(EventBus bus, LoadController controller) {
+				return true;
+			}
+
+			@Override
+			public File getSource() {
+				return file;
+			}
+
+			@Override
+			public Class<?> getCustomResourcePackClass() {
+				return FMLFileResourcePack.class;
+			}
+		};
+		candidates.add(new ModCandidate(file, file, ContainerType.DIR) {
+			@Override
+			public List<ModContainer> explore(ASMDataTable table) {
+				return Collections.singletonList(container);
+			}
+		});
+	}
+}