LeavesMC/leaves-server/minecraft-patches/features/0120-Tripwire-behavior-modifier.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Helvetica Volubi <suisuroru@blue-millennium.fun>
Date: Sat, 17 May 2025 21:03:00 +0800
Subject: [PATCH] Tripwire behavior modifier


diff --git a/net/minecraft/world/level/levelgen/feature/EndPlatformFeature.java b/net/minecraft/world/level/levelgen/feature/EndPlatformFeature.java
index dfe8b815987a0ee385846616e4845428a81f2782..63bbee85d18537760c876cdab5bcac5798bf918b 100644
--- a/net/minecraft/world/level/levelgen/feature/EndPlatformFeature.java
+++ b/net/minecraft/world/level/levelgen/feature/EndPlatformFeature.java
@@ -28,14 +28,40 @@ public class EndPlatformFeature extends Feature<NoneFeatureConfiguration> {
         // CraftBukkit end
         BlockPos.MutableBlockPos mutableBlockPos = pos.mutable();
 
+        // Leaves start - tripwire behavior modifier
+        java.util.List<BlockPos> blockList1 = new java.util.ArrayList<>();
+        java.util.List<BlockPos> blockList2 = new java.util.ArrayList<>();
+        boolean flag21 = org.leavesmc.leaves.LeavesConfig.modify.oldMC.tripwire.tripwireBehavior == org.leavesmc.leaves.LeavesConfig.ModifyConfig.MinecraftOLDConfig.TripwireConfig.TripwireBehavior.VANILLA_21;
         for (int i = -2; i <= 2; i++) {
             for (int i1 = -2; i1 <= 2; i1++) {
                 for (int i2 = -1; i2 < 3; i2++) {
                     BlockPos blockPos = mutableBlockPos.set(pos).move(i1, i2, i);
                     Block block = i2 == -1 ? Blocks.OBSIDIAN : Blocks.AIR;
-                    if (!blockList.getBlockState(blockPos).is(block)) { // CraftBukkit
+                    if (!blockList.getBlockState(blockPos).is(block)) {
                         if (dropBlocks) {
-                            blockList.destroyBlock(blockPos, true, null); // CraftBukkit
+                            boolean flag = false;
+                            if (org.leavesmc.leaves.LeavesConfig.modify.oldMC.tripwire.stringTripwireHookDuplicate) {
+                                switch (org.leavesmc.leaves.LeavesConfig.modify.oldMC.tripwire.tripwireBehavior) {
+                                    case org.leavesmc.leaves.LeavesConfig.ModifyConfig.MinecraftOLDConfig.TripwireConfig.TripwireBehavior.VANILLA_20 -> {
+                                        flag = true;
+                                    }
+                                    case org.leavesmc.leaves.LeavesConfig.ModifyConfig.MinecraftOLDConfig.TripwireConfig.TripwireBehavior.MIXED -> {
+                                        net.minecraft.world.level.block.state.BlockState state = level.getBlockState(blockPos);
+                                        if (state.is(Blocks.TRIPWIRE)) {
+                                            if (state.getValue(net.minecraft.world.level.block.TripWireBlock.DISARMED)) {
+                                                flag = true;
+                                                blockList2.add(blockPos.immutable());
+                                            }
+                                            if (!flag) {
+                                                flag = checkString(blockList2, blockPos);
+                                            }
+                                        }
+                                    }
+                                    default -> {} // Leaves - 1.21 & default Logic - default empty
+                                }
+                            }
+                            if (flag) blockList1.add(blockPos.immutable());
+                            else blockList.destroyBlock(blockPos, true, null);
                         }
 
                         blockList.setBlock(blockPos, block.defaultBlockState(), 3); // CraftBukkit
@@ -53,11 +79,29 @@ public class EndPlatformFeature extends Feature<NoneFeatureConfiguration> {
             if (portalEvent.isCancelled()) return;
         }
 
-        if (dropBlocks) {
-            blockList.placeBlocks(state -> level.destroyBlock(state.getPosition(), true, null));
+        if (flag21 || !org.leavesmc.leaves.LeavesConfig.modify.oldMC.tripwire.stringTripwireHookDuplicate) {
+            if (dropBlocks) {
+                blockList.placeBlocks(state -> level.destroyBlock(state.getPosition(), !blockList1.contains(state.getPosition()), null));
+            } else {
+                blockList.placeBlocks();
+            }
         } else {
+            if (dropBlocks) {
+                blockList.getSnapshotBlocks().forEach((state) -> {
+                    level.destroyBlock(state.getPosition(), !blockList1.contains(state.getPosition()), null);
+                });
+            }
             blockList.placeBlocks();
         }
         // CraftBukkit end
     }
+
+    private static boolean checkString(java.util.List<BlockPos> blockList, BlockPos blockPos) {
+        for (BlockPos pos : blockList) {
+            if (pos.getY() != blockPos.getY()) continue;
+            if (pos.getX() == blockPos.getX() || pos.getZ() == blockPos.getZ()) return true;
+        }
+        return false;
+    }
+    // Leaves end - tripwire behavior modifier
 }