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Update Alternate Current patch to 1.21.3 (#11602)

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Space Walker 2024-11-18 10:29:51 +01:00 committed by GitHub
parent bc4a705ce4
commit 34804890e8
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1 changed files with 147 additions and 108 deletions
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patches/unapplied/server/0994-Add-Alternate-Current-redstone-implementation.patch → patches/server/1065-Add-Alternate-Current-redstone-implementation.patch
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@ -22,7 +22,7 @@ Alternate Current's wire handler.
diff --git a/src/main/java/alternate/current/wire/LevelHelper.java b/src/main/java/alternate/current/wire/LevelHelper.java
new file mode 100644
index 0000000000000000000000000000000000000000..8196460fe91bc4d1b03ca214d4323276d1d19464
index 0000000000000000000000000000000000000000..eda108e2df9bf7d1ddd89287b8d2c2d7f1637c96
--- /dev/null
+++ b/src/main/java/alternate/current/wire/LevelHelper.java
@@ -0,0 +1,66 @@
@ -57,7 +57,7 @@ index 0000000000000000000000000000000000000000..8196460fe91bc4d1b03ca214d4323276
+ static boolean setWireState(ServerLevel level, BlockPos pos, BlockState state, boolean updateNeighborShapes) {
+ int y = pos.getY();
+
+ if (y < level.getMinBuildHeight() || y >= level.getMaxBuildHeight()) {
+ if (y < level.getMinY() || y >= level.getMaxY()) {
+ return false;
+ }
+
@ -81,7 +81,7 @@ index 0000000000000000000000000000000000000000..8196460fe91bc4d1b03ca214d4323276
+ // notify clients of the BlockState change
+ level.getChunkSource().blockChanged(pos);
+ // mark the chunk for saving
+ chunk.setUnsaved(true);
+ chunk.markUnsaved();
+
+ if (updateNeighborShapes) {
+ prevState.updateIndirectNeighbourShapes(level, pos, Block.UPDATE_CLIENTS);
@ -980,7 +980,7 @@ index 0000000000000000000000000000000000000000..4fd8cb29024330397cfe4cbc1f237d28
+}
diff --git a/src/main/java/alternate/current/wire/WireConnectionManager.java b/src/main/java/alternate/current/wire/WireConnectionManager.java
new file mode 100644
index 0000000000000000000000000000000000000000..c69dcf2b418a0a2f373425ea0dd7144fd2f33c87
index 0000000000000000000000000000000000000000..f03b313e58385d626490a9e64c9616fd08aa951e
--- /dev/null
+++ b/src/main/java/alternate/current/wire/WireConnectionManager.java
@@ -0,0 +1,134 @@
@ -1111,7 +1111,7 @@ index 0000000000000000000000000000000000000000..c69dcf2b418a0a2f373425ea0dd7144f
+ * important.
+ */
+ void forEach(Consumer<WireConnection> consumer, UpdateOrder updateOrder, int iFlowDir) {
+ for (int iDir : updateOrder.cardinalNeighbors(iFlowDir)) {
+ for (int iDir : updateOrder.cardinalNeighbors(iFlowDir)) {
+ for (WireConnection c = heads[iDir]; c != null && c.iDir == iDir; c = c.next) {
+ consumer.accept(c);
+ }
@ -1120,15 +1120,14 @@ index 0000000000000000000000000000000000000000..c69dcf2b418a0a2f373425ea0dd7144f
+}
diff --git a/src/main/java/alternate/current/wire/WireHandler.java b/src/main/java/alternate/current/wire/WireHandler.java
new file mode 100644
index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b7922fccd573
index 0000000000000000000000000000000000000000..259b301b2c8b64cb7974a235afb260e0e991af54
--- /dev/null
+++ b/src/main/java/alternate/current/wire/WireHandler.java
@@ -0,0 +1,1053 @@
@@ -0,0 +1,1073 @@
+package alternate.current.wire;
+
+import java.util.Iterator;
+import java.util.Queue;
+import java.util.function.Consumer;
+
+import it.unimi.dsi.fastutil.longs.Long2ObjectMap;
+import it.unimi.dsi.fastutil.longs.Long2ObjectMap.Entry;
@ -1143,6 +1142,7 @@ index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b792
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.redstone.InstantNeighborUpdater;
+import net.minecraft.world.level.redstone.NeighborUpdater;
+import net.minecraft.world.level.redstone.Orientation;
+import net.minecraft.world.level.redstone.Redstone;
+
+/**
@ -1284,24 +1284,15 @@ index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b792
+ return iDir ^ (0b10 >>> (iDir >>> 2));
+ }
+
+ // Each array is placed at the index that encodes the direction that is missing
+ // from the array.
+ private static final int[][] I_EXCEPT = {
+ { NORTH, EAST, SOUTH, DOWN, UP },
+ { WEST, EAST, SOUTH, DOWN, UP },
+ { WEST, NORTH, SOUTH, DOWN, UP },
+ { WEST, NORTH, EAST, DOWN, UP },
+ { WEST, NORTH, EAST, SOUTH, UP },
+ { WEST, NORTH, EAST, SOUTH, DOWN }
+ };
+ private static final int[][] I_EXCEPT_CARDINAL = {
+ { NORTH, EAST, SOUTH },
+ { WEST, EAST, SOUTH },
+ { WEST, NORTH, SOUTH },
+ { WEST, NORTH, EAST, },
+ { WEST, NORTH, EAST, SOUTH },
+ { WEST, NORTH, EAST, SOUTH }
+ };
+ public static int index(Direction dir) {
+ for (int i = 0; i < ALL.length; i++) {
+ if (dir == ALL[i]) {
+ return i;
+ }
+ }
+
+ return -1;
+ }
+ }
+
+ /**
@ -1402,16 +1393,22 @@ index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b792
+ this.fillNodeCache(0, 16);
+ }
+
+ private Node getOrAddNode(BlockPos pos) {
+ // just pass in null, then the state will only be retrieved
+ // if there is no node as this position yet
+ return getOrAddNode(pos, null);
+ }
+
+ /**
+ * Retrieve the {@link Node Node} that represents the
+ * Retrieve the {@link alternate.current.wire.Node Node} that represents the
+ * block at the given position in the level.
+ */
+ private Node getOrAddNode(BlockPos pos) {
+ private Node getOrAddNode(BlockPos pos, BlockState state) {
+ return nodes.compute(pos.asLong(), (key, node) -> {
+ if (node == null) {
+ // If there is not yet a node at this position, retrieve and
+ // update one from the cache.
+ return getNextNode(pos);
+ return getNextNode(pos, state != null ? state : level.getBlockState(pos));
+ }
+ if (node.invalid) {
+ return revalidateNode(node);
@ -1422,7 +1419,7 @@ index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b792
+ }
+
+ /**
+ * Remove and return the {@link Node Node} at the given
+ * Remove and return the {@link alternate.current.wire.Node Node} at the given
+ * position.
+ */
+ private Node removeNode(BlockPos pos) {
@ -1430,17 +1427,9 @@ index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b792
+ }
+
+ /**
+ * Return a {@link Node Node} that represents the block
+ * at the given position.
+ */
+ private Node getNextNode(BlockPos pos) {
+ return getNextNode(pos, level.getBlockState(pos));
+ }
+
+ /**
+ * Return a node that represents the given position and block state. If it is a
+ * wire, then create a new {@link WireNode WireNode}.
+ * Otherwise, grab the next {@link Node Node} from the
+ * wire, then create a new {@link alternate.current.wire.WireNode WireNode}.
+ * Otherwise, grab the next {@link alternate.current.wire.Node Node} from the
+ * cache and update it.
+ */
+ private Node getNextNode(BlockPos pos, BlockState state) {
@ -1483,6 +1472,10 @@ index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b792
+ * Otherwise, the node can be quickly revalidated with the new block state.
+ */
+ private Node revalidateNode(Node node) {
+ if (!node.invalid) {
+ return node;
+ }
+
+ BlockPos pos = node.pos;
+ BlockState state = level.getBlockState(pos);
+
@ -1539,17 +1532,28 @@ index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b792
+ /**
+ * This method should be called whenever a wire receives a block update.
+ */
+ public void onWireUpdated(BlockPos pos) {
+ public boolean onWireUpdated(BlockPos pos, BlockState state, Orientation orientation) {
+ Node node = getOrAddNode(pos, state);
+
+ if (!node.isWire()) {
+ return false; // we should never get here
+ }
+
+ WireNode wire = node.asWire();
+
+ invalidate();
+ findRoots(pos);
+ revalidateNode(wire);
+ findRoots(wire, orientation);
+ tryUpdate();
+
+ return true;
+ }
+
+ /**
+ * This method should be called whenever a wire is placed.
+ */
+ public void onWireAdded(BlockPos pos) {
+ Node node = getOrAddNode(pos);
+ public void onWireAdded(BlockPos pos, BlockState state) {
+ Node node = getOrAddNode(pos, state);
+
+ if (!node.isWire()) {
+ return; // we should never get here
@ -1641,15 +1645,19 @@ index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b792
+ * from multiple points at once, checking for common cases like the one
+ * described above is relatively straight-forward.
+ */
+ private void findRoots(BlockPos pos) {
+ Node node = getOrAddNode(pos);
+ private void findRoots(WireNode wire, Orientation orientation) {
+ // horizontal direction bias for update order purposes
+ int iDirBias = -1;
+
+ if (!node.isWire()) {
+ return; // we should never get here
+ if (orientation != null) {
+ Direction dir = orientation.getFront().getAxis().isHorizontal()
+ ? orientation.getFront()
+ : orientation.getUp();
+
+ iDirBias = Directions.index(dir);
+ }
+
+ WireNode wire = node.asWire();
+ findRoot(wire);
+ findRoot(wire, iDirBias);
+
+ // If the wire at the given position is not in an invalid state
+ // we can exit early.
@ -1657,33 +1665,43 @@ index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b792
+ return;
+ }
+
+ for (int iDir : updateOrder.directNeighbors(wire.iFlowDir)) {
+ Node neighbor = getNeighbor(wire, iDir);
+
+ if (neighbor.isConductor() || neighbor.isSignalSource()) {
+ findRootsAround(neighbor, Directions.iOpposite(iDir));
+ if (orientation == null) {
+ // no neighborChanged orientation present, look around in all sides
+ for (int iDir : updateOrder.directNeighbors(wire.iFlowDir)) {
+ findRootsAround(wire, iDir);
+ }
+ } else {
+ // use the orientation from the neighborChanged update to look for roots only behind
+ findRootsAround(wire, Directions.index(orientation.getFront().getOpposite()));
+ }
+ }
+
+ /**
+ * Look for wires around the given node that require power changes.
+ * Look for wires around a neighbor of the given wire that require power changes.
+ */
+ private void findRootsAround(Node node, int except) {
+ for (int iDir : Directions.I_EXCEPT_CARDINAL[except]) {
+ Node neighbor = getNeighbor(node, iDir);
+ private void findRootsAround(WireNode wire, int iDir) {
+ Node node = getNeighbor(wire, iDir);
+
+ if (neighbor.isWire()) {
+ findRoot(neighbor.asWire());
+ if (node.isConductor() || node.isSignalSource()) {
+ for (int iSide : updateOrder.cardinalNeighbors(wire.iFlowDir)) {
+ Node neighbor = getNeighbor(node, iSide);
+
+ if (neighbor.isWire()) {
+ findRoot(neighbor.asWire(), iSide);
+ }
+ }
+ }
+ }
+
+ private void findRoot(WireNode wire) {
+ findRoot(wire, -1);
+ }
+
+ /**
+ * Check if the given wire requires power changes. If it does, queue it for the
+ * breadth-first search as a root.
+ */
+ private void findRoot(WireNode wire) {
+ private void findRoot(WireNode wire, int iDiscoveryDir) {
+ // Each wire only needs to be checked once.
+ if (wire.discovered) {
+ return;
@ -1694,7 +1712,7 @@ index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b792
+ findPower(wire, false);
+
+ if (needsUpdate(wire)) {
+ searchRoot(wire);
+ searchRoot(wire, iDiscoveryDir);
+ }
+ }
+
@ -1810,7 +1828,7 @@ index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b792
+ // Since 1.16 there is a block that is both a conductor and a signal
+ // source: the target block!
+ if (neighbor.isConductor()) {
+ power = Math.max(power, getDirectSignalTo(wire, neighbor, Directions.iOpposite(iDir)));
+ power = Math.max(power, getDirectSignalTo(wire, neighbor));
+ }
+ if (neighbor.isSignalSource()) {
+ power = Math.max(power, neighbor.state.getSignal(level, neighbor.pos, Directions.ALL[iDir]));
@ -1828,10 +1846,10 @@ index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b792
+ * Determine the direct signal the given wire receives from neighboring blocks
+ * through the given conductor node.
+ */
+ private int getDirectSignalTo(WireNode wire, Node node, int except) {
+ private int getDirectSignalTo(WireNode wire, Node node) {
+ int power = POWER_MIN;
+
+ for (int iDir : Directions.I_EXCEPT[except]) {
+ for (int iDir = 0; iDir < Directions.ALL.length; iDir++) {
+ Node neighbor = getNeighbor(node, iDir);
+
+ if (neighbor.isSignalSource()) {
@ -1856,13 +1874,13 @@ index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b792
+ /**
+ * Queue the given wire for the breadth-first search as a root.
+ */
+ private void searchRoot(WireNode wire) {
+ int iBackupFlowDir;
+
+ if (wire.connections.iFlowDir < 0) {
+ iBackupFlowDir = 0;
+ } else {
+ private void searchRoot(WireNode wire, int iBackupFlowDir) {
+ if (wire.connections.iFlowDir >= 0) {
+ // power flow direction takes precedent
+ iBackupFlowDir = wire.connections.iFlowDir;
+ } else if (iBackupFlowDir < 0) {
+ // use default value if none is given
+ iBackupFlowDir = 0;
+ }
+
+ search(wire, true, iBackupFlowDir);
@ -2167,7 +2185,9 @@ index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b792
+ * Emit a block update to the given node.
+ */
+ private void updateBlock(Node node, BlockPos neighborPos, Block neighborBlock) {
+ neighborUpdater.neighborChanged(node.pos, neighborBlock, neighborPos);
+ // redstone wire is the only block that uses the neighborChanged orientation
+ // so leaving it as null should not be an issue
+ neighborUpdater.neighborChanged(node.pos, neighborBlock, null);
+ }
+
+ @FunctionalInterface
@ -2179,7 +2199,7 @@ index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b792
+}
diff --git a/src/main/java/alternate/current/wire/WireNode.java b/src/main/java/alternate/current/wire/WireNode.java
new file mode 100644
index 0000000000000000000000000000000000000000..33cd90c30c22200a4e1ae64f40a0bf7864546b33
index 0000000000000000000000000000000000000000..298076a0db4e6ee6e4775ac43bf749d9f5689bdb
--- /dev/null
+++ b/src/main/java/alternate/current/wire/WireNode.java
@@ -0,0 +1,122 @@
@ -2299,17 +2319,17 @@ index 0000000000000000000000000000000000000000..33cd90c30c22200a4e1ae64f40a0bf78
+ return true;
+ }
+
+ currentPower = LevelHelper.doRedstoneEvent(level, pos, currentPower, Mth.clamp(virtualPower, Redstone.SIGNAL_MIN, Redstone.SIGNAL_MAX));
+ currentPower = LevelHelper.doRedstoneEvent(level, pos, currentPower, Mth.clamp(virtualPower, Redstone.SIGNAL_MIN, Redstone.SIGNAL_MAX));;
+ state = state.setValue(RedStoneWireBlock.POWER, currentPower);
+
+ return LevelHelper.setWireState(level, pos, state, added);
+ }
+}
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index acc11fc7f30b6d4a3a4445b7db25bf99c93b39f2..6f3eedade396405d67ff56c66755929acda5cff0 100644
index 3b6b6483bf855493948417f44f06427b625bc910..a0611bf5f88d5b12dc981dda14e355c751ff802e 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -228,6 +228,7 @@ public class ServerLevel extends Level implements WorldGenLevel, ca.spottedleaf.
@@ -230,6 +230,7 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
public final UUID uuid;
public boolean hasPhysicsEvent = true; // Paper - BlockPhysicsEvent
public boolean hasEntityMoveEvent; // Paper - Add EntityMoveEvent
@ -2317,8 +2337,8 @@ index acc11fc7f30b6d4a3a4445b7db25bf99c93b39f2..6f3eedade396405d67ff56c66755929a
public LevelChunk getChunkIfLoaded(int x, int z) {
return this.chunkSource.getChunkAtIfLoadedImmediately(x, z); // Paper - Use getChunkIfLoadedImmediately
@@ -2427,6 +2428,13 @@ public class ServerLevel extends Level implements WorldGenLevel, ca.spottedleaf.
return crashreportsystemdetails;
@@ -2641,6 +2642,13 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
return this.chunkSource.getGenerator().getSeaLevel();
}
+ // Paper start - optimize redstone (Alternate Current)
@ -2332,13 +2352,13 @@ index acc11fc7f30b6d4a3a4445b7db25bf99c93b39f2..6f3eedade396405d67ff56c66755929a
EntityCallbacks() {}
diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
index c4ec80bbab850fe767a345d96f02103ca43eb3cb..ca1dab96b40511d53aedd4f64e6cd0fb03583710 100644
index 022de445bbbb869c38be4972c98dcf1c665539ec..2cc264f577fdd81d02783e0d6146bea9728789c7 100644
--- a/src/main/java/net/minecraft/world/level/Level.java
+++ b/src/main/java/net/minecraft/world/level/Level.java
@@ -2030,4 +2030,14 @@ public abstract class Level implements LevelAccessor, AutoCloseable, ca.spottedl
}
}
// Paper end - notify observers even if grow failed
@@ -2015,6 +2015,17 @@ public abstract class Level implements LevelAccessor, AutoCloseable, ca.spottedl
public abstract FuelValues fuelValues();
+ // Paper start - optimize redstone (Alternate Current)
+ public alternate.current.wire.WireHandler getWireHandler() {
+ // This method is overridden in ServerLevel.
@ -2349,12 +2369,15 @@ index c4ec80bbab850fe767a345d96f02103ca43eb3cb..ca1dab96b40511d53aedd4f64e6cd0fb
+ return null;
+ }
+ // Paper end - optimize redstone (Alternate Current)
}
+
public static enum ExplosionInteraction implements StringRepresentable {
NONE("none"), BLOCK("block"), MOB("mob"), TNT("tnt"), TRIGGER("trigger"), STANDARD("standard"); // CraftBukkit - Add STANDARD which will always use Explosion.Effect.DESTROY
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 18ed178223cca85dbba65b1e07741622e266d318..c131734cad123a35456d18f8a161f77a4ac9ac99 100644
index 09b8f5335cb7651d90f4d1ca61b2ec5aa324e443..21f2c61023fadcce30452a02f067cd5d87e5d8dc 100644
--- a/src/main/java/net/minecraft/world/level/block/RedStoneWireBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/RedStoneWireBlock.java
@@ -258,7 +258,7 @@ public class RedStoneWireBlock extends Block {
@@ -290,7 +290,7 @@ public class RedStoneWireBlock extends Block {
return floor.isFaceSturdy(world, pos, Direction.UP) || floor.is(Blocks.HOPPER);
}
@ -2363,49 +2386,65 @@ index 18ed178223cca85dbba65b1e07741622e266d318..c131734cad123a35456d18f8a161f77a
// The bulk of the new functionality is found in RedstoneWireTurbo.java
com.destroystokyo.paper.util.RedstoneWireTurbo turbo = new com.destroystokyo.paper.util.RedstoneWireTurbo(this);
@@ -460,7 +460,13 @@ public class RedStoneWireBlock extends Block {
@@ -372,7 +372,13 @@ public class RedStoneWireBlock extends Block {
@Override
protected void onPlace(BlockState state, Level world, BlockPos pos, BlockState oldState, boolean notify) {
if (!oldState.is(state.getBlock()) && !world.isClientSide) {
- this.updateSurroundingRedstone(world, pos, state, null); // Paper - Optimize redstone
- this.updateSurroundingRedstone(world, pos, state, null, true); // Paper - Optimize redstone
+ // Paper start - optimize redstone - replace call to updatePowerStrength
+ if (world.paperConfig().misc.redstoneImplementation == io.papermc.paper.configuration.WorldConfiguration.Misc.RedstoneImplementation.ALTERNATE_CURRENT) {
+ world.getWireHandler().onWireAdded(pos); // Alternate Current
+ world.getWireHandler().onWireAdded(pos, state); // Alternate Current
+ } else {
+ this.updateSurroundingRedstone(world, pos, state, null); // vanilla/Eigencraft
+ this.updateSurroundingRedstone(world, pos, state, null, true); // Vanilla/Eigencraft
+ }
+ // Paper end - optimize redstone
Iterator iterator = Direction.Plane.VERTICAL.iterator();
+ // Paper end
while (iterator.hasNext()) {
@@ -487,7 +493,13 @@ public class RedStoneWireBlock extends Block {
world.updateNeighborsAt(pos.relative(enumdirection), this);
for (Direction direction : Direction.Plane.VERTICAL) {
world.updateNeighborsAt(pos.relative(direction), this);
@@ -391,7 +397,12 @@ public class RedStoneWireBlock extends Block {
world.updateNeighborsAt(pos.relative(direction), this);
}
- this.updateSurroundingRedstone(world, pos, state, null); // Paper - Optimize redstone
- this.updateSurroundingRedstone(world, pos, state, null, false); // Paper - Optimize redstone
+ // Paper start - optimize redstone - replace call to updatePowerStrength
+ if (world.paperConfig().misc.redstoneImplementation == io.papermc.paper.configuration.WorldConfiguration.Misc.RedstoneImplementation.ALTERNATE_CURRENT) {
+ world.getWireHandler().onWireRemoved(pos, state); // Alternate Current
+ } else {
+ this.updateSurroundingRedstone(world, pos, state, null); // vanilla/Eigencraft
+ this.updateSurroundingRedstone(world, pos, state, null, false); // Vanilla/Eigencraft
+ }
+ // Paper end - optimize redstone
this.updateNeighborsOfNeighboringWires(world, pos);
}
}
@@ -521,8 +533,14 @@ public class RedStoneWireBlock extends Block {
@@ -415,9 +426,15 @@ public class RedStoneWireBlock extends Block {
@Override
protected void neighborChanged(BlockState state, Level world, BlockPos pos, Block sourceBlock, BlockPos sourcePos, boolean notify) {
protected void neighborChanged(BlockState state, Level world, BlockPos pos, Block sourceBlock, @Nullable Orientation wireOrientation, boolean notify) {
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) {
+ world.getWireHandler().onWireUpdated(pos);
+ world.getWireHandler().onWireUpdated(pos, state, wireOrientation);
+ } else
+ // Paper end - optimize redstone (Alternate Current)
if (state.canSurvive(world, pos)) {
- this.updateSurroundingRedstone(world, pos, state, sourcePos); // Paper - Optimize redstone
+ this.updateSurroundingRedstone(world, pos, state, sourcePos); // Paper - Optimize redstone (Eigencraft)
} else {
dropResources(state, world, pos);
world.removeBlock(pos, false);
if (sourceBlock != this || !useExperimentalEvaluator(world)) {
if (state.canSurvive(world, pos)) {
- this.updateSurroundingRedstone(world, pos, state, wireOrientation, false); // Paper - Optimize redstone
+ this.updateSurroundingRedstone(world, pos, state, wireOrientation, false); // Paper - Optimize redstone (Eigencraft)
} else {
dropResources(state, world, pos);
world.removeBlock(pos, false);
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 4a9dc307106687bec084244c0a76e3e30f244fe2..8342dd636531729a187aff1bd69878d7aef9d3eb 100644
--- a/src/main/java/net/minecraft/world/level/redstone/ExperimentalRedstoneUtils.java
+++ b/src/main/java/net/minecraft/world/level/redstone/ExperimentalRedstoneUtils.java
@@ -17,6 +17,11 @@ public class ExperimentalRedstoneUtils {
if (up != null) {
orientation = orientation.withFront(up);
}
+ // Paper start - Optimize redstone (Alternate Current) - use default front instead of random
+ else if (world.paperConfig().misc.redstoneImplementation == io.papermc.paper.configuration.WorldConfiguration.Misc.RedstoneImplementation.ALTERNATE_CURRENT) {
+ orientation = orientation.withFront(Direction.WEST);
+ }
+ // Paper end - Optimize redstone (Alternate Current)
return orientation;
} else {