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Code Issues Releases Activity

Carpet alternative block placement Protocol

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violetc
2022-12-08 19:41:01 +08:00
parent c1242c6509
commit 61b9eeb7d7
1 changed files with 148 additions and 0 deletions
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148
patches/server/0051-Carpet-alternative-block-placement-Protocol.patch Normal file
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@@ -0,0 +1,148 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: violetc <58360096+s-yh-china@users.noreply.github.com>
Date: Thu, 8 Dec 2022 19:40:00 +0800
Subject: [PATCH] Carpet alternative block placement Protocol
diff --git a/src/main/java/net/minecraft/world/level/block/Block.java b/src/main/java/net/minecraft/world/level/block/Block.java
index 2e65b44f10aeb44fd524a58e7eb815a566c1ad61..297362092ea445f885036b716aca2962c13ec12d 100644
--- a/src/main/java/net/minecraft/world/level/block/Block.java
+++ b/src/main/java/net/minecraft/world/level/block/Block.java
@@ -431,6 +431,14 @@ public class Block extends BlockBehaviour implements ItemLike {
@Nullable
public BlockState getStateForPlacement(BlockPlaceContext ctx) {
+ // Leaves start - carpetAlternativeBlockPlacement
+ if (top.leavesmc.leaves.LeavesConfig.carpetAlternativeBlockPlacement) {
+ BlockState tryState = top.leavesmc.leaves.protocol.CarpetAlternativeBlockPlacement.alternativeBlockPlacement(this, ctx);
+ if (tryState != null) {
+ return tryState;
+ }
+ }
+ // Leaves end - carpetAlternativeBlockPlacement
return this.defaultBlockState();
}
diff --git a/src/main/java/top/leavesmc/leaves/LeavesConfig.java b/src/main/java/top/leavesmc/leaves/LeavesConfig.java
index 88544d0972e0f1d4339b8a5da8085c0643b799d5..63c493186334a18d531e9319d79b81304d1c47c7 100644
--- a/src/main/java/top/leavesmc/leaves/LeavesConfig.java
+++ b/src/main/java/top/leavesmc/leaves/LeavesConfig.java
@@ -422,6 +422,11 @@ public final class LeavesConfig {
jadeProtocol = getBoolean("settings.protocol.jade-protocol", jadeProtocol);
}
+ public static boolean carpetAlternativeBlockPlacement = false;
+ private static void carpetAlternativeBlockPlacement() {
+ carpetAlternativeBlockPlacement = getBoolean("settings.protocol.carpet-alternative-block-placement", carpetAlternativeBlockPlacement);
+ }
+
public static final class WorldConfig {
public final String worldName;
diff --git a/src/main/java/top/leavesmc/leaves/protocol/CarpetAlternativeBlockPlacement.java b/src/main/java/top/leavesmc/leaves/protocol/CarpetAlternativeBlockPlacement.java
new file mode 100644
index 0000000000000000000000000000000000000000..0acf11f841a938aabb933c82b5e1bdf52a64d30c
--- /dev/null
+++ b/src/main/java/top/leavesmc/leaves/protocol/CarpetAlternativeBlockPlacement.java
@@ -0,0 +1,101 @@
+package top.leavesmc.leaves.protocol;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.world.item.context.BlockPlaceContext;
+import net.minecraft.world.level.block.BedBlock;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.ComparatorBlock;
+import net.minecraft.world.level.block.RepeaterBlock;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.block.state.properties.BlockStateProperties;
+import net.minecraft.world.level.block.state.properties.ComparatorMode;
+import net.minecraft.world.level.block.state.properties.DirectionProperty;
+import net.minecraft.world.level.block.state.properties.Half;
+import net.minecraft.world.level.block.state.properties.Property;
+import net.minecraft.world.level.block.state.properties.SlabType;
+import net.minecraft.world.phys.Vec3;
+import org.jetbrains.annotations.NotNull;
+
+import javax.annotation.Nullable;
+
+public class CarpetAlternativeBlockPlacement {
+
+ @Nullable
+ public static BlockState alternativeBlockPlacement(@NotNull Block block, @NotNull BlockPlaceContext context) {
+ Vec3 hitPos = context.getClickLocation();
+ BlockPos blockPos = context.getClickedPos();
+ double relativeHitX = hitPos.x - blockPos.getX();
+ BlockState state = block.getStateForPlacement(context);
+
+ if (relativeHitX < 2 || state == null) {
+ return null;
+ }
+
+ DirectionProperty directionProp = getFirstDirectionProperty(state);
+ int protocolValue = ((int) relativeHitX - 2) / 2;
+
+ if (directionProp != null) {
+ Direction origFacing = state.getValue(directionProp);
+ Direction facing = origFacing;
+ int facingIndex = protocolValue & 0xF;
+
+ if (facingIndex == 6) {
+ facing = facing.getOpposite();
+ } else if (facingIndex <= 5) {
+ facing = Direction.from3DDataValue(facingIndex);
+ }
+
+ if (!directionProp.getPossibleValues().contains(facing)) {
+ facing = context.getPlayer().getDirection().getOpposite(); // may
+ }
+
+ if (facing != origFacing && directionProp.getPossibleValues().contains(facing)) {
+ if (state.getBlock() instanceof BedBlock) {
+ BlockPos headPos = blockPos.offset(facing.getNormal()); // really?
+
+ if (!context.getLevel().getBlockState(headPos).canBeReplaced(context)) {
+ return null;
+ }
+ }
+
+ state = state.setValue(directionProp, facing);
+ }
+ } else if (state.hasProperty(BlockStateProperties.AXIS)) {
+ Direction.Axis axis = Direction.Axis.VALUES[protocolValue % 3];
+ state = state.setValue(BlockStateProperties.AXIS, axis);
+ }
+
+ protocolValue &= 0xFFFFFFF0;
+
+ if (protocolValue >= 16) {
+ if (block instanceof RepeaterBlock) {
+ Integer delay = (protocolValue / 16);
+
+ if (RepeaterBlock.DELAY.getPossibleValues().contains(delay)) {
+ state = state.setValue(RepeaterBlock.DELAY, delay);
+ }
+ } else if (protocolValue == 16) {
+ if (block instanceof ComparatorBlock) {
+ state = state.setValue(ComparatorBlock.MODE, ComparatorMode.SUBTRACT);
+ } else if (state.hasProperty(BlockStateProperties.HALF) && state.getValue(BlockStateProperties.HALF) == Half.BOTTOM) {
+ state = state.setValue(BlockStateProperties.HALF, Half.TOP);
+ } else if (state.hasProperty(BlockStateProperties.SLAB_TYPE) && state.getValue(BlockStateProperties.SLAB_TYPE) == SlabType.BOTTOM) {
+ state = state.setValue(BlockStateProperties.SLAB_TYPE, SlabType.TOP);
+ }
+ }
+ }
+
+ return state;
+ }
+
+ @Nullable
+ public static DirectionProperty getFirstDirectionProperty(@NotNull BlockState state) {
+ for (Property<?> prop : state.getProperties()) {
+ if (prop instanceof DirectionProperty) {
+ return (DirectionProperty) prop;
+ }
+ }
+ return null;
+ }
+}