Add local storage and config api

patches/server/0017-Store-Entity-Data-State.patch

@@ -1,104 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Samsuik <40902469+Samsuik@users.noreply.github.com>
-Date: Wed, 16 Aug 2023 22:34:49 +0100
-Subject: [PATCH] Store Entity Data/State
-
-
-diff --git a/src/main/java/me/samsuik/sakura/entity/EntityState.java b/src/main/java/me/samsuik/sakura/entity/EntityState.java
-new file mode 100644
-index 0000000000000000000000000000000000000000..c9f2c5ae57878283e8c8bc3847fe63b98f4e8d10
---- /dev/null
-+++ b/src/main/java/me/samsuik/sakura/entity/EntityState.java
-@@ -0,0 +1,41 @@
-+package me.samsuik.sakura.entity;
-+
-+import net.minecraft.core.BlockPos;
-+import net.minecraft.world.entity.Entity;
-+import net.minecraft.world.phys.AABB;
-+import net.minecraft.world.phys.Vec3;
-+
-+import java.util.Optional;
-+
-+public record EntityState(Vec3 position, Vec3 momentum, AABB bb, Vec3 stuckSpeed, Optional<BlockPos> supportingPos, boolean onGround, float fallDistance) {
-+
-+    public static EntityState of(Entity entity) {
-+        return new EntityState(entity.position(), entity.getDeltaMovement(), entity.getBoundingBox(), entity.stuckSpeedMultiplier(), entity.mainSupportingBlockPos, entity.onGround(), entity.fallDistance);
-+    }
-+
-+    public void apply(Entity entity) {
-+        entity.setPos(position);
-+        entity.setDeltaMovement(momentum);
-+        entity.setBoundingBox(bb);
-+        // null here is only safe for our use case (tnt and sand)
-+        //noinspection DataFlowIssue
-+        entity.makeStuckInBlock(null, stuckSpeed);
-+        entity.onGround = onGround;
-+        entity.mainSupportingBlockPos = supportingPos;
-+        entity.fallDistance = fallDistance;
-+    }
-+
-+    public void position(Entity entity) {
-+        entity.setPos(position);
-+        entity.setBoundingBox(bb);
-+    }
-+
-+    public boolean isCurrentState(Entity entity) {
-+        return entity.position().equals(position)
-+            && entity.getDeltaMovement().equals(momentum);
-+            // 1.14+ versions seem to correct morphed bounding boxes after a gametick.
-+            // If there are any related issues uncomment this line of code.
-+            // && entity.getBoundingBox().equals(bb);
-+    }
-+
-+}
-diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index f9df441564c7021677f270b481976ba04357af10..b1e8cc0da8d6754946ca05745256ea0b144757cb 100644
---- a/src/main/java/net/minecraft/world/entity/Entity.java
-+++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -534,6 +534,34 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
-     // Paper end - make end portalling safe
-     public boolean isPrimedTNT; // Sakura
-     public boolean isFallingBlock; // Sakura
-+    // Sakura start - entity state (from start of tick)
-+    private @Nullable me.samsuik.sakura.entity.EntityState entityState = null;
-+
-+    public Vec3 stuckSpeedMultiplier() {
-+        return stuckSpeedMultiplier;
-+    }
-+
-+    public void storeEntityState() {
-+        entityState = me.samsuik.sakura.entity.EntityState.of(this);
-+    }
-+
-+    public @Nullable me.samsuik.sakura.entity.EntityState entityState() {
-+        return entityState;
-+    }
-+
-+    public boolean compareState(Entity to) {
-+        return to.entityState() != null && to.entityState().isCurrentState(this);
-+    }
-+
-+    public long getPackedOrigin() {
-+        var v = getOriginVector();
-+        if (v == null) return Long.MIN_VALUE;
-+        // Note: vector#getBlockN may not be 100% exact
-+        // If there's any future issues at let's say 0.999999...
-+        // giving an incorrect position change it to Mth instead.
-+        return BlockPos.asLong(v.getBlockX(), v.getBlockY(), v.getBlockZ());
-+    }
-+    // Sakura end
- 
-     public boolean isLegacyTrackingEntity = false;
- 
-diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
-index 82fbf025e70d48d535360508ea96c9e8007978c7..7a21fe6e7109eaa1eca38c7503cc4d331e9c66c5 100644
---- a/src/main/java/net/minecraft/world/level/Level.java
-+++ b/src/main/java/net/minecraft/world/level/Level.java
-@@ -1325,6 +1325,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
- 
-     public <T extends Entity> void guardEntityTick(Consumer<T> tickConsumer, T entity) {
-         try {
-+            entity.storeEntityState(); // Sakura - store entity state
-             tickConsumer.accept(entity);
-             MinecraftServer.getServer().executeMidTickTasks(); // Paper - execute chunk tasks mid tick
-         } catch (Throwable throwable) {