From fa1f97d67e9d30e1cb5fa39670145233c28ca47a Mon Sep 17 00:00:00 2001
From: ShrBox <shrbox@outlook.com>
Date: Wed, 27 Mar 2024 22:53:38 +0800
Subject: [PATCH] fix: fix IConstBlockSource #1499

---
 src/ll/test/EventTest.cpp              |  8 ++++++++
 src/mc/world/level/IConstBlockSource.h | 22 ++++++++++++++--------
 2 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/src/ll/test/EventTest.cpp b/src/ll/test/EventTest.cpp
index 3300a69c1f..e6489f76f6 100644
--- a/src/ll/test/EventTest.cpp
+++ b/src/ll/test/EventTest.cpp
@@ -27,12 +27,15 @@
 #include "ll/api/event/player/PlayerSwingEvent.h"
 #include "ll/api/event/player/PlayerUseItemEvent.h"
 #include "ll/api/event/player/PlayerUseItemOnEvent.h"
+#include "ll/api/event/world/BlockChangedEvent.h"
 #include "ll/api/event/world/SpawnMobEvent.h"
 #include "ll/api/io/FileUtils.h"
 #include "mc/codebuilder/MCRESULT.h"
 #include "mc/nbt/CompoundTag.h"
 #include "mc/world/actor/ActorDamageSource.h"
 #include "mc/world/item/registry/ItemStack.h"
+#include "mc/world/level/dimension/Dimension.h"
+
 
 #include "ll/api/base/FixedString.h"
 
@@ -229,4 +232,9 @@ LL_AUTO_TYPE_INSTANCE_HOOK(
     bus.addListener(dl, getEventId<PlayerDestroyBlockEvent>);
     bus.addListener(dl, getEventId<PlayerPlacingBlockEvent>);
     // bus.addListener(dl, getEventId<SpawnedMobEvent>);
+
+    bus.emplaceListener<BlockChangedEvent>([](BlockChangedEvent& ev) {
+        ll::logger
+            .debug("Block Changed Pos: {} Dimension: {}", ev.pos().toString(), ev.blockSource().getDimensionId().id);
+    });
 }
diff --git a/src/mc/world/level/IConstBlockSource.h b/src/mc/world/level/IConstBlockSource.h
index 5d5f1a65b2..0b8ef40fc6 100644
--- a/src/mc/world/level/IConstBlockSource.h
+++ b/src/mc/world/level/IConstBlockSource.h
@@ -61,35 +61,41 @@ class IConstBlockSource {
     // vIndex: 12, symbol: ?getMaterial@BlockSource@@UEBAAEBVMaterial@@HHH@Z
     virtual class Material const& getMaterial(int, int, int) const = 0;
 
-    // vIndex: 13, symbol: ?hasChunksAt@BlockSource@@UEBA_NAEBUBounds@@_N@Z
+    // vIndex: 13, symbol: ?hasBorderBlock@BlockSource@@UEBA_NVBlockPos@@@Z
+    virtual bool hasBorderBlock(class BlockPos pos) const;
+
+    // vIndex: 14, symbol: ?getChunkAt@BlockSource@@UEBAPEAVLevelChunk@@AEBVBlockPos@@@Z
+    virtual class LevelChunk* getChunkAt(class BlockPos const& pos) const;
+
+    // vIndex: 15, symbol: ?hasChunksAt@BlockSource@@UEBA_NAEBUBounds@@_N@Z
     virtual bool hasChunksAt(struct Bounds const&, bool) const = 0;
 
-    // vIndex: 14, symbol: ?hasChunksAt@BlockSource@@UEBA_NAEBVBlockPos@@H_N@Z
+    // vIndex: 16, symbol: ?hasChunksAt@BlockSource@@UEBA_NAEBVBlockPos@@H_N@Z
     virtual bool hasChunksAt(class BlockPos const&, int, bool) const = 0;
 
-    // vIndex: 15, symbol: ?hasChunksAt@BlockSource@@UEBA_NAEBVAABB@@_N@Z
+    // vIndex: 17, symbol: ?hasChunksAt@BlockSource@@UEBA_NAEBVAABB@@_N@Z
     virtual bool hasChunksAt(class AABB const&, bool) const = 0;
 
-    // vIndex: 16, symbol: ?getDimensionId@BlockSource@@UEBA?AV?$AutomaticID@VDimension@@H@@XZ
+    // vIndex: 18, symbol: ?getDimensionId@BlockSource@@UEBA?AV?$AutomaticID@VDimension@@H@@XZ
     virtual DimensionType getDimensionId() const = 0;
 
-    // vIndex: 17, symbol:
+    // vIndex: 19, symbol:
     // ?fetchAABBs@BlockSource@@UEBAXAEAV?$vector@VAABB@@V?$allocator@VAABB@@@std@@@std@@AEBVAABB@@_N@Z
     virtual void fetchAABBs(std::vector<class AABB>&, class AABB const&, bool) const = 0;
 
-    // vIndex: 18, symbol:
+    // vIndex: 20, symbol:
     // ?fetchCollisionShapes@BlockSource@@UEBAXAEAV?$vector@VAABB@@V?$allocator@VAABB@@@std@@@std@@AEBVAABB@@_NV?$optional_ref@$$CBVGetCollisionShapeInterface@@@@@Z
     virtual void
     fetchCollisionShapes(std::vector<class AABB>&, class AABB const&, bool, class optional_ref<class GetCollisionShapeInterface const>)
         const = 0;
 
-    // vIndex: 19, symbol:
+    // vIndex: 21, symbol:
     // ?getTallestCollisionShape@BlockSource@@UEBA?AVAABB@@AEBV2@PEAM_NV?$optional_ref@$$CBVGetCollisionShapeInterface@@@@@Z
     virtual class AABB
     getTallestCollisionShape(class AABB const&, float*, bool, class optional_ref<class GetCollisionShapeInterface const>)
         const = 0;
 
-    // vIndex: 20, symbol: ?getBrightness@BlockSource@@UEBAMAEBVBlockPos@@@Z
+    // vIndex: 22, symbol: ?getBrightness@BlockSource@@UEBAMAEBVBlockPos@@@Z
     virtual float getBrightness(class BlockPos const&) const = 0;
 
     // symbol: ?checkMaterial@IConstBlockSource@@QEBA_NAEBVAABB@@W4MaterialType@@@Z