From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Samsuik <40902469+Samsuik@users.noreply.github.com>
Date: Wed, 29 Nov 2023 22:32:44 +0000
Subject: [PATCH] Add redstone implementation API


diff --git a/src/main/java/net/minecraft/world/level/block/RedStoneWireBlock.java b/src/main/java/net/minecraft/world/level/block/RedStoneWireBlock.java
index 5d847016f6ee2d6340d8b2234ed35c3b9228632b..5fae13db49b60ea32e046aff64059a08ce626e3f 100644
--- a/src/main/java/net/minecraft/world/level/block/RedStoneWireBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/RedStoneWireBlock.java
@@ -300,7 +300,7 @@ public class RedStoneWireBlock extends Block {
      * Note: Added 'source' argument so as to help determine direction of information flow
      */
     private void updateSurroundingRedstone(Level worldIn, BlockPos pos, BlockState state, @Nullable Orientation orientation, boolean blockAdded) {
-        if (worldIn.paperConfig().misc.redstoneImplementation == io.papermc.paper.configuration.WorldConfiguration.Misc.RedstoneImplementation.EIGENCRAFT) {
+        if (worldIn.localConfig().config(pos).redstoneImplementation == io.papermc.paper.configuration.WorldConfiguration.Misc.RedstoneImplementation.EIGENCRAFT) { // Sakura - redstone implementation api
             // since 24w33a the source pos is no longer given, but instead an Orientation parameter
             // when this is not null, it can be used to find the source pos, which the turbo uses
             // to find the direction of information flow
@@ -373,7 +373,7 @@ public class RedStoneWireBlock extends Block {
     protected void onPlace(BlockState state, Level world, BlockPos pos, BlockState oldState, boolean notify) {
         if (!oldState.is(state.getBlock()) && !world.isClientSide) {
             // Paper start - optimize redstone - replace call to updatePowerStrength
-            if (world.paperConfig().misc.redstoneImplementation == io.papermc.paper.configuration.WorldConfiguration.Misc.RedstoneImplementation.ALTERNATE_CURRENT) {
+            if (world.localConfig().config(pos).redstoneImplementation == io.papermc.paper.configuration.WorldConfiguration.Misc.RedstoneImplementation.ALTERNATE_CURRENT) { // Sakura - redstone implementation api
                 world.getWireHandler().onWireAdded(pos, state); // Alternate Current
             } else {
                 this.updateSurroundingRedstone(world, pos, state, null, true); // Vanilla/Eigencraft
@@ -398,7 +398,7 @@ public class RedStoneWireBlock extends Block {
                 }
 
                 // Paper start - optimize redstone - replace call to updatePowerStrength
-                if (world.paperConfig().misc.redstoneImplementation == io.papermc.paper.configuration.WorldConfiguration.Misc.RedstoneImplementation.ALTERNATE_CURRENT) {
+                if (world.localConfig().config(pos).redstoneImplementation == io.papermc.paper.configuration.WorldConfiguration.Misc.RedstoneImplementation.ALTERNATE_CURRENT) { // Sakura - redstone implementation api
                     world.getWireHandler().onWireRemoved(pos, state); // Alternate Current
                 } else {
                     this.updateSurroundingRedstone(world, pos, state, null, false); // Vanilla/Eigencraft
@@ -428,7 +428,7 @@ public class RedStoneWireBlock extends Block {
         if (!world.isClientSide) {
             // Paper start - optimize redstone (Alternate Current)
             // Alternate Current handles breaking of redstone wires in the WireHandler.
-            if (world.paperConfig().misc.redstoneImplementation == io.papermc.paper.configuration.WorldConfiguration.Misc.RedstoneImplementation.ALTERNATE_CURRENT) {
+            if (world.localConfig().config(pos).redstoneImplementation == io.papermc.paper.configuration.WorldConfiguration.Misc.RedstoneImplementation.ALTERNATE_CURRENT) { // Sakura - redstone implementation api
                 world.getWireHandler().onWireUpdated(pos, state, wireOrientation);
             } else
             // Paper end - optimize redstone (Alternate Current)
diff --git a/src/main/java/net/minecraft/world/level/redstone/ExperimentalRedstoneUtils.java b/src/main/java/net/minecraft/world/level/redstone/ExperimentalRedstoneUtils.java
index 8342dd636531729a187aff1bd69878d7aef9d3eb..2272b081152fc70f5034186b36172b4a19e2680b 100644
--- a/src/main/java/net/minecraft/world/level/redstone/ExperimentalRedstoneUtils.java
+++ b/src/main/java/net/minecraft/world/level/redstone/ExperimentalRedstoneUtils.java
@@ -18,6 +18,7 @@ public class ExperimentalRedstoneUtils {
                 orientation = orientation.withFront(up);
             }
             // Paper start - Optimize redstone (Alternate Current) - use default front instead of random
+            // Sakura - redstone implementation api; conflict on change
             else if (world.paperConfig().misc.redstoneImplementation == io.papermc.paper.configuration.WorldConfiguration.Misc.RedstoneImplementation.ALTERNATE_CURRENT) {
                 orientation = orientation.withFront(Direction.WEST);
             }