mirror of
https://github.com/PaperMC/Paper.git
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Update Alternate Current to v1.9 (#11333)
This commit is contained in:
Space Walker
GitHub
parent
227c94ae21
commit
b483da4e02
2 changed files with 462 additions and 160 deletions
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@ -1416,10 +1416,10 @@ index 0000000000000000000000000000000000000000..990d1bb46e0f9719f4e9af928d80ac6f
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+}
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diff --git a/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java b/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..aa3624fb8aaaf2720aaef7800f537dd4b906797f
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index 0000000000000000000000000000000000000000..f1b74f7b12fc7b35815886501937725b65f8a8e3
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java
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@@ -0,0 +1,573 @@
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@@ -0,0 +1,578 @@
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+package io.papermc.paper.configuration;
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+
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+import com.google.common.collect.HashBasedTable;
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@ -1982,6 +1982,7 @@ index 0000000000000000000000000000000000000000..aa3624fb8aaaf2720aaef7800f537dd4
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+ public boolean updatePathfindingOnBlockUpdate = true;
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+ public boolean showSignClickCommandFailureMsgsToPlayer = false;
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+ public RedstoneImplementation redstoneImplementation = RedstoneImplementation.VANILLA;
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+ public AlternateCurrentUpdateOrder alternateCurrentUpdateOrder = AlternateCurrentUpdateOrder.HORIZONTAL_FIRST_OUTWARD;
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+ public boolean disableEndCredits = false;
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+ public DoubleOr.Default maxLeashDistance = DoubleOr.Default.USE_DEFAULT;
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+ public boolean disableSprintInterruptionOnAttack = false;
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@ -1991,6 +1992,10 @@ index 0000000000000000000000000000000000000000..aa3624fb8aaaf2720aaef7800f537dd4
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+ public enum RedstoneImplementation {
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+ VANILLA, EIGENCRAFT, ALTERNATE_CURRENT
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+ }
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+
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+ public enum AlternateCurrentUpdateOrder {
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+ HORIZONTAL_FIRST_OUTWARD, HORIZONTAL_FIRST_INWARD, VERTICAL_FIRST_OUTWARD, VERTICAL_FIRST_INWARD
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+ }
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+ }
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+}
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diff --git a/src/main/java/io/papermc/paper/configuration/constraint/Constraint.java b/src/main/java/io/papermc/paper/configuration/constraint/Constraint.java
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@ -22,7 +22,7 @@ Alternate Current's wire handler.
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diff --git a/src/main/java/alternate/current/wire/LevelHelper.java b/src/main/java/alternate/current/wire/LevelHelper.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..8b4697421d57f81ff1794c6f845258e10df91622
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index 0000000000000000000000000000000000000000..8196460fe91bc4d1b03ca214d4323276d1d19464
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--- /dev/null
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+++ b/src/main/java/alternate/current/wire/LevelHelper.java
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@@ -0,0 +1,66 @@
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@ -39,7 +39,7 @@ index 0000000000000000000000000000000000000000..8b4697421d57f81ff1794c6f845258e1
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+import net.minecraft.world.level.chunk.status.ChunkStatus;
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+import net.minecraft.world.level.chunk.LevelChunkSection;
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+
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+public class LevelHelper {
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+class LevelHelper {
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+
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+ static int doRedstoneEvent(ServerLevel level, BlockPos pos, int prevPower, int newPower) {
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+ BlockRedstoneEvent event = new BlockRedstoneEvent(CraftBlock.at(level, pos), prevPower, newPower);
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@ -546,6 +546,402 @@ index 0000000000000000000000000000000000000000..2b30074252551e1dc55d5be17d26fb4a
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+ }
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+ }
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+}
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diff --git a/src/main/java/alternate/current/wire/UpdateOrder.java b/src/main/java/alternate/current/wire/UpdateOrder.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..29338efd16cf62bb49e81cce09fbafd9b4319e7c
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--- /dev/null
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+++ b/src/main/java/alternate/current/wire/UpdateOrder.java
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@@ -0,0 +1,390 @@
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+package alternate.current.wire;
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+
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+import java.util.Locale;
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+import java.util.function.Consumer;
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+
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+import alternate.current.wire.WireHandler.Directions;
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+import alternate.current.wire.WireHandler.NodeProvider;
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+
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+public enum UpdateOrder {
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+
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+ HORIZONTAL_FIRST_OUTWARD(
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+ new int[][] {
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+ new int[] { Directions.WEST , Directions.EAST , Directions.NORTH, Directions.SOUTH, Directions.DOWN, Directions.UP },
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+ new int[] { Directions.NORTH, Directions.SOUTH, Directions.EAST , Directions.WEST , Directions.DOWN, Directions.UP },
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+ new int[] { Directions.EAST , Directions.WEST , Directions.SOUTH, Directions.NORTH, Directions.DOWN, Directions.UP },
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+ new int[] { Directions.SOUTH, Directions.NORTH, Directions.WEST , Directions.EAST , Directions.DOWN, Directions.UP }
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+
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+ },
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+ new int[][] {
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+ new int[] { Directions.WEST , Directions.EAST , Directions.NORTH, Directions.SOUTH },
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+ new int[] { Directions.NORTH, Directions.SOUTH, Directions.EAST , Directions.WEST },
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+ new int[] { Directions.EAST , Directions.WEST , Directions.SOUTH, Directions.NORTH },
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+ new int[] { Directions.SOUTH, Directions.NORTH, Directions.WEST , Directions.EAST }
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+ }
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+ ) {
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+
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+ @Override
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+ public void forEachNeighbor(NodeProvider nodes, Node source, int forward, Consumer<Node> action) {
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+ /*
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+ * This iteration order is designed to be an extension of the Vanilla shape
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+ * update order, and is determined as follows:
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+ * <br>
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+ * 1. Each neighbor is identified by the step(s) you must take, starting at the
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+ * source, to reach it. Each step is 1 block, thus the position of a neighbor is
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+ * encoded by the direction(s) of the step(s), e.g. (right), (down), (up, left),
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+ * etc.
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+ * <br>
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+ * 2. Neighbors are iterated over in pairs that lie on opposite sides of the
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+ * source.
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+ * <br>
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+ * 3. Neighbors are iterated over in order of their distance from the source,
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+ * moving outward. This means they are iterated over in 3 groups: direct
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+ * neighbors first, then diagonal neighbors, and last are the far neighbors that
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+ * are 2 blocks directly out.
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+ * <br>
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+ * 4. The order within each group is determined using the following basic order:
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+ * { front, back, right, left, down, up }. This order was chosen because it
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+ * converts to the following order of absolute directions when west is said to
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+ * be 'forward': { west, east, north, south, down, up } - this is the order of
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+ * shape updates.
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+ */
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+
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+ int rightward = (forward + 1) & 0b11;
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+ int backward = (forward + 2) & 0b11;
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+ int leftward = (forward + 3) & 0b11;
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+ int downward = Directions.DOWN;
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+ int upward = Directions.UP;
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+
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+ Node front = nodes.getNeighbor(source, forward);
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+ Node right = nodes.getNeighbor(source, rightward);
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+ Node back = nodes.getNeighbor(source, backward);
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+ Node left = nodes.getNeighbor(source, leftward);
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+ Node below = nodes.getNeighbor(source, downward);
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+ Node above = nodes.getNeighbor(source, upward);
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+
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+ // direct neighbors (6)
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+ action.accept(front);
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+ action.accept(back);
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+ action.accept(right);
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+ action.accept(left);
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+ action.accept(below);
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+ action.accept(above);
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+
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+ // diagonal neighbors (12)
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+ action.accept(nodes.getNeighbor(front, rightward));
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+ action.accept(nodes.getNeighbor(back, leftward));
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+ action.accept(nodes.getNeighbor(front, leftward));
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+ action.accept(nodes.getNeighbor(back, rightward));
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+ action.accept(nodes.getNeighbor(front, downward));
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+ action.accept(nodes.getNeighbor(back, upward));
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+ action.accept(nodes.getNeighbor(front, upward));
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+ action.accept(nodes.getNeighbor(back, downward));
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+ action.accept(nodes.getNeighbor(right, downward));
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+ action.accept(nodes.getNeighbor(left, upward));
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+ action.accept(nodes.getNeighbor(right, upward));
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+ action.accept(nodes.getNeighbor(left, downward));
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+
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+ // far neighbors (6)
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+ action.accept(nodes.getNeighbor(front, forward));
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+ action.accept(nodes.getNeighbor(back, backward));
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+ action.accept(nodes.getNeighbor(right, rightward));
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+ action.accept(nodes.getNeighbor(left, leftward));
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+ action.accept(nodes.getNeighbor(below, downward));
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+ action.accept(nodes.getNeighbor(above, upward));
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+ }
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+ },
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+ HORIZONTAL_FIRST_INWARD(
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+ new int[][] {
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+ new int[] { Directions.WEST , Directions.EAST , Directions.NORTH, Directions.SOUTH, Directions.DOWN, Directions.UP },
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+ new int[] { Directions.NORTH, Directions.SOUTH, Directions.EAST , Directions.WEST , Directions.DOWN, Directions.UP },
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+ new int[] { Directions.EAST , Directions.WEST , Directions.SOUTH, Directions.NORTH, Directions.DOWN, Directions.UP },
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+ new int[] { Directions.SOUTH, Directions.NORTH, Directions.WEST , Directions.EAST , Directions.DOWN, Directions.UP }
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+ },
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+ new int[][] {
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+ new int[] { Directions.WEST , Directions.EAST , Directions.NORTH, Directions.SOUTH },
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+ new int[] { Directions.NORTH, Directions.SOUTH, Directions.EAST , Directions.WEST },
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+ new int[] { Directions.EAST , Directions.WEST , Directions.SOUTH, Directions.NORTH },
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+ new int[] { Directions.SOUTH, Directions.NORTH, Directions.WEST , Directions.EAST }
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+ }
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+ ) {
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+
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+ @Override
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+ public void forEachNeighbor(NodeProvider nodes, Node source, int forward, Consumer<Node> action) {
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+ /*
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+ * This iteration order is designed to be an inversion of the above update
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+ * order, and is determined as follows:
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+ * <br>
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+ * 1. Each neighbor is identified by the step(s) you must take, starting at the
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+ * source, to reach it. Each step is 1 block, thus the position of a neighbor is
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+ * encoded by the direction(s) of the step(s), e.g. (right), (down), (up, left),
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+ * etc.
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+ * <br>
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+ * 2. Neighbors are iterated over in pairs that lie on opposite sides of the
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+ * source.
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+ * <br>
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+ * 3. Neighbors are iterated over in order of their distance from the source,
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+ * moving inward. This means they are iterated over in 3 groups: neighbors that
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+ * are 2 blocks directly out first, then diagonal neighbors, and last are direct
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+ * neighbors.
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+ * <br>
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+ * 4. The order within each group is determined using the following basic order:
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+ * { front, back, right, left, down, up }. This order was chosen because it
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+ * converts to the following order of absolute directions when west is said to
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+ * be 'forward': { west, east, north, south, down, up } - this is the order of
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+ * shape updates.
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+ */
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+
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+ int rightward = (forward + 1) & 0b11;
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+ int backward = (forward + 2) & 0b11;
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+ int leftward = (forward + 3) & 0b11;
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+ int downward = Directions.DOWN;
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+ int upward = Directions.UP;
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+
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+ Node front = nodes.getNeighbor(source, forward);
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+ Node right = nodes.getNeighbor(source, rightward);
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+ Node back = nodes.getNeighbor(source, backward);
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+ Node left = nodes.getNeighbor(source, leftward);
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+ Node below = nodes.getNeighbor(source, downward);
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+ Node above = nodes.getNeighbor(source, upward);
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+
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+ // far neighbors (6)
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+ action.accept(nodes.getNeighbor(front, forward));
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+ action.accept(nodes.getNeighbor(back, backward));
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+ action.accept(nodes.getNeighbor(right, rightward));
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+ action.accept(nodes.getNeighbor(left, leftward));
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+ action.accept(nodes.getNeighbor(below, downward));
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+ action.accept(nodes.getNeighbor(above, upward));
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+
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+ // diagonal neighbors (12)
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+ action.accept(nodes.getNeighbor(front, rightward));
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+ action.accept(nodes.getNeighbor(back, leftward));
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+ action.accept(nodes.getNeighbor(front, leftward));
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+ action.accept(nodes.getNeighbor(back, rightward));
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+ action.accept(nodes.getNeighbor(front, downward));
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+ action.accept(nodes.getNeighbor(back, upward));
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+ action.accept(nodes.getNeighbor(front, upward));
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+ action.accept(nodes.getNeighbor(back, downward));
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+ action.accept(nodes.getNeighbor(right, downward));
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+ action.accept(nodes.getNeighbor(left, upward));
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+ action.accept(nodes.getNeighbor(right, upward));
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+ action.accept(nodes.getNeighbor(left, downward));
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+
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+
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+ // direct neighbors (6)
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+ action.accept(front);
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+ action.accept(back);
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+ action.accept(right);
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+ action.accept(left);
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+ action.accept(below);
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+ action.accept(above);
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+ }
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+ },
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+ VERTICAL_FIRST_OUTWARD(
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+ new int[][] {
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+ new int[] { Directions.DOWN, Directions.UP, Directions.WEST , Directions.EAST , Directions.NORTH, Directions.SOUTH },
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+ new int[] { Directions.DOWN, Directions.UP, Directions.NORTH, Directions.SOUTH, Directions.EAST , Directions.WEST },
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+ new int[] { Directions.DOWN, Directions.UP, Directions.EAST , Directions.WEST , Directions.SOUTH, Directions.NORTH },
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+ new int[] { Directions.DOWN, Directions.UP, Directions.SOUTH, Directions.NORTH, Directions.WEST , Directions.EAST }
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+ },
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+ new int[][] {
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+ new int[] { Directions.WEST , Directions.EAST , Directions.NORTH, Directions.SOUTH },
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+ new int[] { Directions.NORTH, Directions.SOUTH, Directions.EAST , Directions.WEST },
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+ new int[] { Directions.EAST , Directions.WEST , Directions.SOUTH, Directions.NORTH },
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+ new int[] { Directions.SOUTH, Directions.NORTH, Directions.WEST , Directions.EAST }
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+ }
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+ ) {
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+
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+ @Override
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+ public void forEachNeighbor(NodeProvider nodes, Node source, int forward, Consumer<Node> action) {
|
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+ /*
|
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+ * This iteration order is designed to be the opposite of the Vanilla shape
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+ * update order, and is determined as follows:
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+ * <br>
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+ * 1. Each neighbor is identified by the step(s) you must take, starting at the
|
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+ * source, to reach it. Each step is 1 block, thus the position of a neighbor is
|
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+ * encoded by the direction(s) of the step(s), e.g. (right), (down), (up, left),
|
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+ * etc.
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+ * <br>
|
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+ * 2. Neighbors are iterated over in pairs that lie on opposite sides of the
|
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+ * source.
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+ * <br>
|
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+ * 3. Neighbors are iterated over in order of their distance from the source,
|
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+ * moving outward. This means they are iterated over in 3 groups: direct
|
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+ * neighbors first, then diagonal neighbors, and last are the far neighbors that
|
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+ * are 2 blocks directly out.
|
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+ * <br>
|
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+ * 4. The order within each group is determined using the following basic order:
|
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+ * { down, up, front, back, right, left }. This order was chosen because it
|
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+ * converts to the following order of absolute directions when west is said to
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+ * be 'forward': { down, up west, east, north, south } - this is the order of
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+ * shape updates, with the vertical directions moved to the front.
|
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+ */
|
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+
|
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+ int rightward = (forward + 1) & 0b11;
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+ int backward = (forward + 2) & 0b11;
|
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+ int leftward = (forward + 3) & 0b11;
|
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+ int downward = Directions.DOWN;
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+ int upward = Directions.UP;
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+
|
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+ Node front = nodes.getNeighbor(source, forward);
|
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+ Node right = nodes.getNeighbor(source, rightward);
|
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+ Node back = nodes.getNeighbor(source, backward);
|
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+ Node left = nodes.getNeighbor(source, leftward);
|
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+ Node below = nodes.getNeighbor(source, downward);
|
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+ Node above = nodes.getNeighbor(source, upward);
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+
|
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+ // direct neighbors (6)
|
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+ action.accept(below);
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+ action.accept(above);
|
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+ action.accept(front);
|
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+ action.accept(back);
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+ action.accept(right);
|
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+ action.accept(left);
|
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+
|
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+ // diagonal neighbors (12)
|
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+ action.accept(nodes.getNeighbor(below, forward));
|
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+ action.accept(nodes.getNeighbor(above, backward));
|
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+ action.accept(nodes.getNeighbor(below, backward));
|
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+ action.accept(nodes.getNeighbor(above, forward));
|
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+ action.accept(nodes.getNeighbor(below, rightward));
|
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+ action.accept(nodes.getNeighbor(above, leftward));
|
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+ action.accept(nodes.getNeighbor(below, leftward));
|
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+ action.accept(nodes.getNeighbor(above, rightward));
|
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+ action.accept(nodes.getNeighbor(front, rightward));
|
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+ action.accept(nodes.getNeighbor(back, leftward));
|
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+ action.accept(nodes.getNeighbor(front, leftward));
|
||||
+ action.accept(nodes.getNeighbor(back, rightward));
|
||||
+
|
||||
+ // far neighbors (6)
|
||||
+ action.accept(nodes.getNeighbor(below, downward));
|
||||
+ action.accept(nodes.getNeighbor(above, upward));
|
||||
+ action.accept(nodes.getNeighbor(front, forward));
|
||||
+ action.accept(nodes.getNeighbor(back, backward));
|
||||
+ action.accept(nodes.getNeighbor(right, rightward));
|
||||
+ action.accept(nodes.getNeighbor(left, leftward));
|
||||
+ }
|
||||
+ },
|
||||
+ VERTICAL_FIRST_INWARD(
|
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+ new int[][] {
|
||||
+ new int[] { Directions.DOWN, Directions.UP, Directions.WEST , Directions.EAST , Directions.NORTH, Directions.SOUTH },
|
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+ new int[] { Directions.DOWN, Directions.UP, Directions.NORTH, Directions.SOUTH, Directions.EAST , Directions.WEST },
|
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+ new int[] { Directions.DOWN, Directions.UP, Directions.EAST , Directions.WEST , Directions.SOUTH, Directions.NORTH },
|
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+ new int[] { Directions.DOWN, Directions.UP, Directions.SOUTH, Directions.NORTH, Directions.WEST , Directions.EAST }
|
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+ },
|
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+ new int[][] {
|
||||
+ new int[] { Directions.WEST , Directions.EAST , Directions.NORTH, Directions.SOUTH },
|
||||
+ new int[] { Directions.NORTH, Directions.SOUTH, Directions.EAST , Directions.WEST },
|
||||
+ new int[] { Directions.EAST , Directions.WEST , Directions.SOUTH, Directions.NORTH },
|
||||
+ new int[] { Directions.SOUTH, Directions.NORTH, Directions.WEST , Directions.EAST }
|
||||
+ }
|
||||
+ ) {
|
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+
|
||||
+ @Override
|
||||
+ public void forEachNeighbor(NodeProvider nodes, Node source, int forward, Consumer<Node> action) {
|
||||
+ /*
|
||||
+ * This iteration order is designed to be an inversion of the above update
|
||||
+ * order, and is determined as follows:
|
||||
+ * <br>
|
||||
+ * 1. Each neighbor is identified by the step(s) you must take, starting at the
|
||||
+ * source, to reach it. Each step is 1 block, thus the position of a neighbor is
|
||||
+ * encoded by the direction(s) of the step(s), e.g. (right), (down), (up, left),
|
||||
+ * etc.
|
||||
+ * <br>
|
||||
+ * 2. Neighbors are iterated over in pairs that lie on opposite sides of the
|
||||
+ * source.
|
||||
+ * <br>
|
||||
+ * 3. Neighbors are iterated over in order of their distance from the source,
|
||||
+ * moving inward. This means they are iterated over in 3 groups: neighbors that
|
||||
+ * are 2 blocks directly out first, then diagonal neighbors, and last are direct
|
||||
+ * neighbors.
|
||||
+ * <br>
|
||||
+ * 4. The order within each group is determined using the following basic order:
|
||||
+ * { down, up, front, back, right, left }. This order was chosen because it
|
||||
+ * converts to the following order of absolute directions when west is said to
|
||||
+ * be 'forward': { down, up west, east, north, south } - this is the order of
|
||||
+ * shape updates, with the vertical directions moved to the front.
|
||||
+ */
|
||||
+
|
||||
+ int rightward = (forward + 1) & 0b11;
|
||||
+ int backward = (forward + 2) & 0b11;
|
||||
+ int leftward = (forward + 3) & 0b11;
|
||||
+ int downward = Directions.DOWN;
|
||||
+ int upward = Directions.UP;
|
||||
+
|
||||
+ Node front = nodes.getNeighbor(source, forward);
|
||||
+ Node right = nodes.getNeighbor(source, rightward);
|
||||
+ Node back = nodes.getNeighbor(source, backward);
|
||||
+ Node left = nodes.getNeighbor(source, leftward);
|
||||
+ Node below = nodes.getNeighbor(source, downward);
|
||||
+ Node above = nodes.getNeighbor(source, upward);
|
||||
+
|
||||
+ // far neighbors (6)
|
||||
+ action.accept(nodes.getNeighbor(below, downward));
|
||||
+ action.accept(nodes.getNeighbor(above, upward));
|
||||
+ action.accept(nodes.getNeighbor(front, forward));
|
||||
+ action.accept(nodes.getNeighbor(back, backward));
|
||||
+ action.accept(nodes.getNeighbor(right, rightward));
|
||||
+ action.accept(nodes.getNeighbor(left, leftward));
|
||||
+
|
||||
+ // diagonal neighbors (12)
|
||||
+ action.accept(nodes.getNeighbor(below, forward));
|
||||
+ action.accept(nodes.getNeighbor(above, backward));
|
||||
+ action.accept(nodes.getNeighbor(below, backward));
|
||||
+ action.accept(nodes.getNeighbor(above, forward));
|
||||
+ action.accept(nodes.getNeighbor(below, rightward));
|
||||
+ action.accept(nodes.getNeighbor(above, leftward));
|
||||
+ action.accept(nodes.getNeighbor(below, leftward));
|
||||
+ action.accept(nodes.getNeighbor(above, rightward));
|
||||
+ action.accept(nodes.getNeighbor(front, rightward));
|
||||
+ action.accept(nodes.getNeighbor(back, leftward));
|
||||
+ action.accept(nodes.getNeighbor(front, leftward));
|
||||
+ action.accept(nodes.getNeighbor(back, rightward));
|
||||
+
|
||||
+ // direct neighbors (6)
|
||||
+ action.accept(below);
|
||||
+ action.accept(above);
|
||||
+ action.accept(front);
|
||||
+ action.accept(back);
|
||||
+ action.accept(right);
|
||||
+ action.accept(left);
|
||||
+ }
|
||||
+ };
|
||||
+
|
||||
+ private final int[][] directNeighbors;
|
||||
+ private final int[][] cardinalNeighbors;
|
||||
+
|
||||
+ private UpdateOrder(int[][] directNeighbors, int[][] cardinalNeighbors) {
|
||||
+ this.directNeighbors = directNeighbors;
|
||||
+ this.cardinalNeighbors = cardinalNeighbors;
|
||||
+ }
|
||||
+
|
||||
+ public String id() {
|
||||
+ return name().toLowerCase(Locale.ENGLISH);
|
||||
+ }
|
||||
+
|
||||
+ public static UpdateOrder byId(String id) {
|
||||
+ return valueOf(id.toUpperCase(Locale.ENGLISH));
|
||||
+ }
|
||||
+
|
||||
+ public int[] directNeighbors(int forward) {
|
||||
+ return directNeighbors[forward];
|
||||
+ }
|
||||
+
|
||||
+ public int[] cardinalNeighbors(int forward) {
|
||||
+ return cardinalNeighbors[forward];
|
||||
+ }
|
||||
+
|
||||
+ /**
|
||||
+ * Iterate over all neighboring nodes of the given source node. The iteration
|
||||
+ * order is built from relative directions around the source, depending on the
|
||||
+ * given 'forward' direction. This is an effort to eliminate any directional
|
||||
+ * biases that would be emerge in rotationally symmetric circuits if the update
|
||||
+ * order was built from absolute directions around the source.
|
||||
+ * <br>
|
||||
+ * Each update order must include the source's direct neighbors, but further
|
||||
+ * neighbors may not be included.
|
||||
+ */
|
||||
+ public abstract void forEachNeighbor(NodeProvider nodes, Node source, int forward, Consumer<Node> action);
|
||||
+
|
||||
+}
|
||||
diff --git a/src/main/java/alternate/current/wire/WireConnection.java b/src/main/java/alternate/current/wire/WireConnection.java
|
||||
new file mode 100644
|
||||
index 0000000000000000000000000000000000000000..4fd8cb29024330397cfe4cbc1f237d285bfb7b3e
|
||||
|
|
@ -584,10 +980,10 @@ 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..5a7209f05b549c222f6c9bc2af2a35790964947e
|
||||
index 0000000000000000000000000000000000000000..c69dcf2b418a0a2f373425ea0dd7144fd2f33c87
|
||||
--- /dev/null
|
||||
+++ b/src/main/java/alternate/current/wire/WireConnectionManager.java
|
||||
@@ -0,0 +1,136 @@
|
||||
@@ -0,0 +1,134 @@
|
||||
+package alternate.current.wire;
|
||||
+
|
||||
+import java.util.Arrays;
|
||||
|
|
@ -642,10 +1038,7 @@ index 0000000000000000000000000000000000000000..5a7209f05b549c222f6c9bc2af2a3579
|
|||
+
|
||||
+ if (neighbor.isWire()) {
|
||||
+ add(neighbor.asWire(), iDir, true, true);
|
||||
+
|
||||
+ continue;
|
||||
+ }
|
||||
+
|
||||
+ } else {
|
||||
+ boolean sideIsConductor = neighbor.isConductor();
|
||||
+
|
||||
+ if (!sideIsConductor) {
|
||||
|
|
@ -663,6 +1056,7 @@ index 0000000000000000000000000000000000000000..5a7209f05b549c222f6c9bc2af2a3579
|
|||
+ }
|
||||
+ }
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ if (total > 0) {
|
||||
+ iFlowDir = WireHandler.FLOW_IN_TO_FLOW_OUT[flowTotal];
|
||||
|
|
@ -716,8 +1110,8 @@ index 0000000000000000000000000000000000000000..5a7209f05b549c222f6c9bc2af2a3579
|
|||
+ * Iterate over all connections. Use this method if the iteration order is
|
||||
+ * important.
|
||||
+ */
|
||||
+ void forEach(Consumer<WireConnection> consumer, int iFlowDir) {
|
||||
+ for (int iDir : WireHandler.CARDINAL_UPDATE_ORDERS[iFlowDir]) {
|
||||
+ void forEach(Consumer<WireConnection> consumer, UpdateOrder updateOrder, int iFlowDir) {
|
||||
+ for (int iDir : updateOrder.cardinalNeighbors(iFlowDir)) {
|
||||
+ for (WireConnection c = heads[iDir]; c != null && c.iDir == iDir; c = c.next) {
|
||||
+ consumer.accept(c);
|
||||
+ }
|
||||
|
|
@ -726,10 +1120,10 @@ index 0000000000000000000000000000000000000000..5a7209f05b549c222f6c9bc2af2a3579
|
|||
+}
|
||||
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..e943fdcbc15d5c17450659c2cd9e0be73ae06c0b
|
||||
index 0000000000000000000000000000000000000000..8b7e33ce050ba75139df1c56c007b7922fccd573
|
||||
--- /dev/null
|
||||
+++ b/src/main/java/alternate/current/wire/WireHandler.java
|
||||
@@ -0,0 +1,1150 @@
|
||||
@@ -0,0 +1,1053 @@
|
||||
+package alternate.current.wire;
|
||||
+
|
||||
+import java.util.Iterator;
|
||||
|
|
@ -747,6 +1141,8 @@ index 0000000000000000000000000000000000000000..e943fdcbc15d5c17450659c2cd9e0be7
|
|||
+import net.minecraft.world.level.block.Block;
|
||||
+import net.minecraft.world.level.block.Blocks;
|
||||
+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.Redstone;
|
||||
+
|
||||
+/**
|
||||
|
|
@ -960,36 +1356,9 @@ index 0000000000000000000000000000000000000000..e943fdcbc15d5c17450659c2cd9e0be7
|
|||
+ -1, // 0b1111: west/north/east/south -> x
|
||||
+ };
|
||||
+ /**
|
||||
+ * Update orders of all directions. Given that the index encodes the direction
|
||||
+ * that is to be considered 'forward', the resulting update order is
|
||||
+ * { front, back, right, left, down, up }.
|
||||
+ * Update order of shape updates, matching that of Vanilla.
|
||||
+ */
|
||||
+ static final int[][] FULL_UPDATE_ORDERS = {
|
||||
+ { Directions.WEST , Directions.EAST , Directions.NORTH, Directions.SOUTH, Directions.DOWN, Directions.UP },
|
||||
+ { Directions.NORTH, Directions.SOUTH, Directions.EAST , Directions.WEST , Directions.DOWN, Directions.UP },
|
||||
+ { Directions.EAST , Directions.WEST , Directions.SOUTH, Directions.NORTH, Directions.DOWN, Directions.UP },
|
||||
+ { Directions.SOUTH, Directions.NORTH, Directions.WEST , Directions.EAST , Directions.DOWN, Directions.UP }
|
||||
+ };
|
||||
+ /**
|
||||
+ * The default update order of all directions. It is equivalent to the order of
|
||||
+ * shape updates in vanilla Minecraft.
|
||||
+ */
|
||||
+ static final int[] DEFAULT_FULL_UPDATE_ORDER = FULL_UPDATE_ORDERS[0];
|
||||
+ /**
|
||||
+ * Update orders of cardinal directions. Given that the index encodes the
|
||||
+ * direction that is to be considered 'forward', the resulting update order is
|
||||
+ * { front, back, right, left }.
|
||||
+ */
|
||||
+ static final int[][] CARDINAL_UPDATE_ORDERS = {
|
||||
+ { Directions.WEST , Directions.EAST , Directions.NORTH, Directions.SOUTH },
|
||||
+ { Directions.NORTH, Directions.SOUTH, Directions.EAST , Directions.WEST },
|
||||
+ { Directions.EAST , Directions.WEST , Directions.SOUTH, Directions.NORTH },
|
||||
+ { Directions.SOUTH, Directions.NORTH, Directions.WEST , Directions.EAST }
|
||||
+ };
|
||||
+ /**
|
||||
+ * The default update order of all cardinal directions.
|
||||
+ */
|
||||
+ static final int[] DEFAULT_CARDINAL_UPDATE_ORDER = CARDINAL_UPDATE_ORDERS[0];
|
||||
+ static final int[] SHAPE_UPDATE_ORDER = { Directions.WEST, Directions.EAST, Directions.NORTH, Directions.SOUTH, Directions.DOWN, Directions.UP };
|
||||
+
|
||||
+ private static final int POWER_MIN = Redstone.SIGNAL_MIN;
|
||||
+ private static final int POWER_MAX = Redstone.SIGNAL_MAX;
|
||||
|
|
@ -1008,6 +1377,8 @@ index 0000000000000000000000000000000000000000..e943fdcbc15d5c17450659c2cd9e0be7
|
|||
+ /** Queue of updates to wires and neighboring blocks. */
|
||||
+ private final Queue<Node> updates;
|
||||
+
|
||||
+ private final NeighborUpdater neighborUpdater;
|
||||
+
|
||||
+ // Rather than creating new nodes every time a network is updated we keep
|
||||
+ // a cache of nodes that can be re-used.
|
||||
+ private Node[] nodeCache;
|
||||
|
|
@ -1015,6 +1386,8 @@ index 0000000000000000000000000000000000000000..e943fdcbc15d5c17450659c2cd9e0be7
|
|||
+
|
||||
+ /** Is this WireHandler currently working through the update queue? */
|
||||
+ private boolean updating;
|
||||
+ /** The update order currently in use. */
|
||||
+ private UpdateOrder updateOrder;
|
||||
+
|
||||
+ public WireHandler(ServerLevel level) {
|
||||
+ this.level = level;
|
||||
|
|
@ -1023,6 +1396,8 @@ index 0000000000000000000000000000000000000000..e943fdcbc15d5c17450659c2cd9e0be7
|
|||
+ this.search = new SimpleQueue();
|
||||
+ this.updates = new PriorityQueue();
|
||||
+
|
||||
+ this.neighborUpdater = new InstantNeighborUpdater(this.level);
|
||||
+
|
||||
+ this.nodeCache = new Node[16];
|
||||
+ this.fillNodeCache(0, 16);
|
||||
+ }
|
||||
|
|
@ -1162,80 +1537,6 @@ index 0000000000000000000000000000000000000000..e943fdcbc15d5c17450659c2cd9e0be7
|
|||
+ }
|
||||
+
|
||||
+ /**
|
||||
+ * Iterate over all neighboring nodes of the given wire. The iteration order is
|
||||
+ * designed to be an extension of the default block update order, and is
|
||||
+ * determined as follows:
|
||||
+ * <br>
|
||||
+ * 1. The direction of power flow through the wire is to be considered
|
||||
+ * 'forward'. The iteration order depends on the neighbors' relative positions
|
||||
+ * to the wire.
|
||||
+ * <br>
|
||||
+ * 2. Each neighbor is identified by the step(s) you must take, starting at the
|
||||
+ * wire, to reach it. Each step is 1 block, thus the position of a neighbor is
|
||||
+ * encoded by the direction(s) of the step(s), e.g. (right), (down), (up, left),
|
||||
+ * etc.
|
||||
+ * <br>
|
||||
+ * 3. Neighbors are iterated over in pairs that lie on opposite sides of the
|
||||
+ * wire.
|
||||
+ * <br>
|
||||
+ * 4. Neighbors are iterated over in order of their distance from the wire. This
|
||||
+ * means they are iterated over in 3 groups: direct neighbors first, then
|
||||
+ * diagonal neighbors, and last are the far neighbors that are 2 blocks directly
|
||||
+ * out.
|
||||
+ * <br>
|
||||
+ * 5. The order within each group is determined using the following basic order:
|
||||
+ * { front, back, right, left, down, up }. This order was chosen because it
|
||||
+ * converts to the following order of absolute directions when west is said to
|
||||
+ * be 'forward': { west, east, north, south, down, up } - this is the order of
|
||||
+ * shape updates.
|
||||
+ */
|
||||
+ private void forEachNeighbor(WireNode wire, Consumer<Node> consumer) {
|
||||
+ int forward = wire.iFlowDir;
|
||||
+ int rightward = (forward + 1) & 0b11;
|
||||
+ int backward = (forward + 2) & 0b11;
|
||||
+ int leftward = (forward + 3) & 0b11;
|
||||
+ int downward = Directions.DOWN;
|
||||
+ int upward = Directions.UP;
|
||||
+
|
||||
+ Node front = getNeighbor(wire, forward);
|
||||
+ Node right = getNeighbor(wire, rightward);
|
||||
+ Node back = getNeighbor(wire, backward);
|
||||
+ Node left = getNeighbor(wire, leftward);
|
||||
+ Node below = getNeighbor(wire, downward);
|
||||
+ Node above = getNeighbor(wire, upward);
|
||||
+
|
||||
+ // direct neighbors (6)
|
||||
+ consumer.accept(front);
|
||||
+ consumer.accept(back);
|
||||
+ consumer.accept(right);
|
||||
+ consumer.accept(left);
|
||||
+ consumer.accept(below);
|
||||
+ consumer.accept(above);
|
||||
+
|
||||
+ // diagonal neighbors (12)
|
||||
+ consumer.accept(getNeighbor(front, rightward));
|
||||
+ consumer.accept(getNeighbor(back, leftward));
|
||||
+ consumer.accept(getNeighbor(front, leftward));
|
||||
+ consumer.accept(getNeighbor(back, rightward));
|
||||
+ consumer.accept(getNeighbor(front, downward));
|
||||
+ consumer.accept(getNeighbor(back, upward));
|
||||
+ consumer.accept(getNeighbor(front, upward));
|
||||
+ consumer.accept(getNeighbor(back, downward));
|
||||
+ consumer.accept(getNeighbor(right, downward));
|
||||
+ consumer.accept(getNeighbor(left, upward));
|
||||
+ consumer.accept(getNeighbor(right, upward));
|
||||
+ consumer.accept(getNeighbor(left, downward));
|
||||
+
|
||||
+ // far neighbors (6)
|
||||
+ consumer.accept(getNeighbor(front, forward));
|
||||
+ consumer.accept(getNeighbor(back, backward));
|
||||
+ consumer.accept(getNeighbor(right, rightward));
|
||||
+ consumer.accept(getNeighbor(left, leftward));
|
||||
+ consumer.accept(getNeighbor(below, downward));
|
||||
+ consumer.accept(getNeighbor(above, upward));
|
||||
+ }
|
||||
+
|
||||
+ /**
|
||||
+ * This method should be called whenever a wire receives a block update.
|
||||
+ */
|
||||
+ public void onWireUpdated(BlockPos pos) {
|
||||
|
|
@ -1309,6 +1610,8 @@ index 0000000000000000000000000000000000000000..e943fdcbc15d5c17450659c2cd9e0be7
|
|||
+ node.invalid = true;
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ updateOrder = UpdateOrder.values()[level.paperConfig().misc.alternateCurrentUpdateOrder.ordinal()];
|
||||
+ }
|
||||
+
|
||||
+ /**
|
||||
|
|
@ -1354,7 +1657,7 @@ index 0000000000000000000000000000000000000000..e943fdcbc15d5c17450659c2cd9e0be7
|
|||
+ return;
|
||||
+ }
|
||||
+
|
||||
+ for (int iDir : FULL_UPDATE_ORDERS[wire.iFlowDir]) {
|
||||
+ for (int iDir : updateOrder.directNeighbors(wire.iFlowDir)) {
|
||||
+ Node neighbor = getNeighbor(wire, iDir);
|
||||
+
|
||||
+ if (neighbor.isConductor() || neighbor.isSignalSource()) {
|
||||
|
|
@ -1670,7 +1973,7 @@ index 0000000000000000000000000000000000000000..e943fdcbc15d5c17450659c2cd9e0be7
|
|||
+ if (needsUpdate(neighbor)) {
|
||||
+ search(neighbor, false, connection.iDir);
|
||||
+ }
|
||||
+ }, wire.iFlowDir);
|
||||
+ }, updateOrder, wire.iFlowDir);
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
|
|
@ -1784,7 +2087,7 @@ index 0000000000000000000000000000000000000000..e943fdcbc15d5c17450659c2cd9e0be7
|
|||
+ if (neighbor.offerPower(power, iDir)) {
|
||||
+ queueWire(neighbor);
|
||||
+ }
|
||||
+ }, wire.iFlowDir);
|
||||
+ }, updateOrder, wire.iFlowDir);
|
||||
+ }
|
||||
+
|
||||
+ /**
|
||||
|
|
@ -1794,10 +2097,15 @@ index 0000000000000000000000000000000000000000..e943fdcbc15d5c17450659c2cd9e0be7
|
|||
+ BlockPos wirePos = wire.pos;
|
||||
+ BlockState wireState = wire.state;
|
||||
+
|
||||
+ for (int iDir : DEFAULT_FULL_UPDATE_ORDER) {
|
||||
+ for (int iDir : SHAPE_UPDATE_ORDER) {
|
||||
+ Node neighbor = getNeighbor(wire, iDir);
|
||||
+
|
||||
+ if (!neighbor.isWire()) {
|
||||
+ // Shape updates to redstone wire are very expensive, and should never happen
|
||||
+ // as a result of power changes anyway, while shape updates to air do nothing.
|
||||
+ // The current block state at this position *could* be wrong, but if you somehow
|
||||
+ // manage to place a block where air used to be during the execution of a shape
|
||||
+ // update I am very impressed and you deserve to have some broken behavior.
|
||||
+ if (!neighbor.isWire() && !neighbor.state.isAir()) {
|
||||
+ int iOpp = Directions.iOpposite(iDir);
|
||||
+ Direction opp = Directions.ALL[iOpp];
|
||||
+
|
||||
|
|
@ -1807,24 +2115,14 @@ index 0000000000000000000000000000000000000000..e943fdcbc15d5c17450659c2cd9e0be7
|
|||
+ }
|
||||
+
|
||||
+ private void updateShape(Node node, Direction dir, BlockPos neighborPos, BlockState neighborState) {
|
||||
+ BlockPos pos = node.pos;
|
||||
+ BlockState state = level.getBlockState(pos);
|
||||
+
|
||||
+ // Shape updates to redstone wire are very expensive, and should never happen
|
||||
+ // as a result of power changes anyway.
|
||||
+ if (!state.isAir() && !state.is(Blocks.REDSTONE_WIRE)) {
|
||||
+ BlockState newState = state.updateShape(dir, neighborState, level, pos, neighborPos);
|
||||
+ Block.updateOrDestroy(state, newState, level, pos, Block.UPDATE_CLIENTS);
|
||||
+ }
|
||||
+ neighborUpdater.shapeUpdate(dir, neighborState, node.pos, neighborPos, Block.UPDATE_CLIENTS, 512);
|
||||
+ }
|
||||
+
|
||||
+ /**
|
||||
+ * Queue block updates to nodes around the given wire.
|
||||
+ */
|
||||
+ private void queueNeighbors(WireNode wire) {
|
||||
+ forEachNeighbor(wire, neighbor -> {
|
||||
+ queueNeighbor(neighbor, wire);
|
||||
+ });
|
||||
+ updateOrder.forEachNeighbor(this::getNeighbor, wire, wire.iFlowDir, neighbor -> queueNeighbor(neighbor, wire));
|
||||
+ }
|
||||
+
|
||||
+ /**
|
||||
|
|
@ -1832,7 +2130,20 @@ index 0000000000000000000000000000000000000000..e943fdcbc15d5c17450659c2cd9e0be7
|
|||
+ */
|
||||
+ private void queueNeighbor(Node node, WireNode neighborWire) {
|
||||
+ // Updates to wires are queued when power is transmitted.
|
||||
+ if (!node.isWire()) {
|
||||
+ // While this check makes sure wires in the network are not given block
|
||||
+ // updates, it also prevents block updates to wires in neighboring networks.
|
||||
+ // While this should not make a difference in theory, in practice, it is
|
||||
+ // possible to force a network into an invalid state without updating it, even
|
||||
+ // if it is relatively obscure.
|
||||
+ // While I was willing to make this compromise in return for some significant
|
||||
+ // performance gains in certain setups, if you are not, you can add all the
|
||||
+ // positions of the network to a set and filter out block updates to wires in
|
||||
+ // the network that way.
|
||||
+ // Block updates to air do nothing, so those are skipped as well.
|
||||
+ // The current block state at this position *could* be wrong, but if you somehow
|
||||
+ // manage to place a block where air used to be during the execution of a block
|
||||
+ // update I am very impressed and you deserve to have some broken behavior.
|
||||
+ if (!node.isWire() && !node.state.isAir()) {
|
||||
+ node.neighborWire = neighborWire;
|
||||
+ updates.offer(node);
|
||||
+ }
|
||||
|
|
@ -1856,21 +2167,7 @@ index 0000000000000000000000000000000000000000..e943fdcbc15d5c17450659c2cd9e0be7
|
|||
+ * Emit a block update to the given node.
|
||||
+ */
|
||||
+ private void updateBlock(Node node, BlockPos neighborPos, Block neighborBlock) {
|
||||
+ BlockPos pos = node.pos;
|
||||
+ BlockState state = level.getBlockState(pos);
|
||||
+
|
||||
+ // While this check makes sure wires in the network are not given block
|
||||
+ // updates, it also prevents block updates to wires in neighboring networks.
|
||||
+ // While this should not make a difference in theory, in practice, it is
|
||||
+ // possible to force a network into an invalid state without updating it, even
|
||||
+ // if it is relatively obscure.
|
||||
+ // While I was willing to make this compromise in return for some significant
|
||||
+ // performance gains in certain setups, if you are not, you can add all the
|
||||
+ // positions of the network to a set and filter out block updates to wires in
|
||||
+ // the network that way.
|
||||
+ if (!state.isAir() && !state.is(Blocks.REDSTONE_WIRE)) {
|
||||
+ state.handleNeighborChanged(level, pos, neighborBlock, neighborPos, false);
|
||||
+ }
|
||||
+ neighborUpdater.neighborChanged(node.pos, neighborBlock, neighborPos);
|
||||
+ }
|
||||
+
|
||||
+ @FunctionalInterface
|
||||
|
|
|
|||
Loading…
Reference in a new issue