From f8f397560040c813367a7b9a088a6ca63dc49f6a Mon Sep 17 00:00:00 2001
From: FlorianMichael <60033407+FlorianMichael@users.noreply.github.com>
Date: Sat, 23 Sep 2023 17:50:44 +0200
Subject: [PATCH] Implemented sign block interactions in <= 1.20.1

---
 .../block/MixinAbstractSignBlock.java         | 21 ++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/main/java/de/florianmichael/viafabricplus/injection/mixin/fixes/minecraft/block/MixinAbstractSignBlock.java b/src/main/java/de/florianmichael/viafabricplus/injection/mixin/fixes/minecraft/block/MixinAbstractSignBlock.java
index 733f761c..160fb2b2 100644
--- a/src/main/java/de/florianmichael/viafabricplus/injection/mixin/fixes/minecraft/block/MixinAbstractSignBlock.java
+++ b/src/main/java/de/florianmichael/viafabricplus/injection/mixin/fixes/minecraft/block/MixinAbstractSignBlock.java
@@ -15,13 +15,16 @@ import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 import net.raphimc.vialoader.util.VersionEnum;
 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.Redirect;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
 @Mixin(AbstractSignBlock.class)
-public class MixinAbstractSignBlock {
+public abstract class MixinAbstractSignBlock {
+
+    @Shadow protected abstract ActionResult getActionResult(boolean usedSignChanger);
 
     @Redirect(method = "onUse", at = @At(value = "INVOKE", target = "Lnet/minecraft/block/entity/SignBlockEntity;isWaxed()Z", ordinal = 1))
     public boolean removeCondition(SignBlockEntity instance) {
@@ -42,4 +45,20 @@ public class MixinAbstractSignBlock {
             cir.setReturnValue(!((item.isOf(Items.GLOW_INK_SAC) || item.isOf(Items.INK_SAC) || item.getItem() instanceof DyeItem) && player.canModifyBlocks()) && !signBlockEntity.isWaxed() ? ActionResult.CONSUME : ActionResult.SUCCESS);
         }
     }
+
+    @Redirect(method = "onUse", at = @At(value = "INVOKE", target = "Lnet/minecraft/block/AbstractSignBlock;getActionResult(Z)Lnet/minecraft/util/ActionResult;", ordinal = 0))
+    public ActionResult returnStaticResult_Pass(AbstractSignBlock instance, boolean usedSignChanger) {
+        if (ProtocolHack.getTargetVersion().isOlderThanOrEqualTo(VersionEnum.r1_20tor1_20_1)) {
+            return ActionResult.PASS;
+        }
+        return getActionResult(usedSignChanger);
+    }
+
+    @Redirect(method = "onUse", at = @At(value = "INVOKE", target = "Lnet/minecraft/block/AbstractSignBlock;getActionResult(Z)Lnet/minecraft/util/ActionResult;", ordinal = 1))
+    public ActionResult returnStaticResult_Success(AbstractSignBlock instance, boolean usedSignChanger) {
+        if (ProtocolHack.getTargetVersion().isOlderThanOrEqualTo(VersionEnum.r1_20tor1_20_1)) {
+            return ActionResult.SUCCESS;
+        }
+        return getActionResult(usedSignChanger);
+    }
 }