From a990be607f2ece06286007de7a7276837316fe94 Mon Sep 17 00:00:00 2001
From: gnembon <gnembonmc@gmail.com>
Date: Sun, 28 Nov 2021 20:23:41 +0100
Subject: [PATCH] allowed plopping of all sorts of structures regardless of
 required conditions

---
 .../StructureGeneratorFactory_plopMixin.java  | 23 +++++++++++++++++++
 src/main/resources/carpet.mixins.json         |  1 +
 2 files changed, 24 insertions(+)
 create mode 100644 src/main/java/carpet/mixins/StructureGeneratorFactory_plopMixin.java

diff --git a/src/main/java/carpet/mixins/StructureGeneratorFactory_plopMixin.java b/src/main/java/carpet/mixins/StructureGeneratorFactory_plopMixin.java
new file mode 100644
index 00000000..b1f55208
--- /dev/null
+++ b/src/main/java/carpet/mixins/StructureGeneratorFactory_plopMixin.java
@@ -0,0 +1,23 @@
+package carpet.mixins;
+
+import carpet.CarpetSettings;
+import net.minecraft.structure.StructureGeneratorFactory;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import java.util.function.Predicate;
+
+@Mixin(StructureGeneratorFactory.class)
+public interface StructureGeneratorFactory_plopMixin
+{
+    @SuppressWarnings("UnresolvedMixinReference")
+    @Redirect(method = "method_39845(Ljava/util/function/Predicate;Ljava/util/Optional;Lnet/minecraft/structure/StructureGeneratorFactory$Context;)Ljava/util/Optional;", at = @At(
+            value = "INVOKE",
+            target = "java/util/function/Predicate.test(Ljava/lang/Object;)Z"
+    ))
+    private static boolean checkMate(Predicate<Object> predicate, Object o)
+    {
+        return CarpetSettings.skipGenerationChecks.get() || predicate.test(o);
+    }
+}
diff --git a/src/main/resources/carpet.mixins.json b/src/main/resources/carpet.mixins.json
index 072fb832..8c7bd0e5 100644
--- a/src/main/resources/carpet.mixins.json
+++ b/src/main/resources/carpet.mixins.json
@@ -102,6 +102,7 @@
     "ChunkRegion_scarpetPlopMixin",
     "StructurePiece_scarpetPlopMixin",
     "PlacedFeature_scarpetMixin",
+    "StructureGeneratorFactory_plopMixin",
 
     "ServerPlayNetworkHandler_scarpetEventsMixin",
     "ServerPlayerInteractionManager_scarpetEventsMixin",