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-rw-r--r--src/Blocks/BlockPiston.cpp125
-rw-r--r--src/Blocks/BlockPiston.h4
2 files changed, 52 insertions, 77 deletions
diff --git a/src/Blocks/BlockPiston.cpp b/src/Blocks/BlockPiston.cpp
index 01d97acd6..f2c64875a 100644
--- a/src/Blocks/BlockPiston.cpp
+++ b/src/Blocks/BlockPiston.cpp
@@ -95,6 +95,46 @@ Vector3i cBlockPistonHandler::GetDirectionVec(int a_PistonMeta)
+void cBlockPistonHandler::PushBlocks(const std::unordered_set<Vector3i, VectorHasher<int>> & a_BlocksToPush,
+ cWorld * a_World, const Vector3i & a_PushDir
+)
+{
+ std::vector<Vector3i> sortedBlocks(a_BlocksToPush.begin(), a_BlocksToPush.end());
+ std::sort(sortedBlocks.begin(), sortedBlocks.end(), [a_PushDir](const Vector3i & a, const Vector3i & b)
+ {
+ return a.Dot(a_PushDir) > b.Dot(a_PushDir);
+ });
+
+ BLOCKTYPE moveBlock;
+ NIBBLETYPE moveMeta;
+ for (Vector3i & moveBlockPos : sortedBlocks)
+ {
+ a_World->GetBlockTypeMeta(moveBlockPos.x, moveBlockPos.y, moveBlockPos.z, moveBlock, moveMeta);
+ a_World->SetBlock(moveBlockPos.x, moveBlockPos.y, moveBlockPos.z, E_BLOCK_AIR, 0);
+
+ moveBlockPos += a_PushDir;
+ if (cBlockInfo::IsPistonBreakable(moveBlock))
+ {
+ cBlockHandler * Handler = BlockHandler(moveBlock);
+ if (Handler->DoesDropOnUnsuitable())
+ {
+ cChunkInterface ChunkInterface(a_World->GetChunkMap());
+ cBlockInServerPluginInterface PluginInterface(*a_World);
+ Handler->DropBlock(ChunkInterface, *a_World, PluginInterface, nullptr,
+ moveBlockPos.x, moveBlockPos.y, moveBlockPos.z
+ );
+ }
+ } else
+ {
+ a_World->SetBlock(moveBlockPos.x, moveBlockPos.y, moveBlockPos.z, moveBlock, moveMeta);
+ }
+ }
+}
+
+
+
+
+
bool cBlockPistonHandler::CanPushBlock(
int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World, bool a_RequirePushable,
std::unordered_set<Vector3i, VectorHasher<int>> & a_BlocksPushed, const Vector3i & a_PushDir
@@ -166,60 +206,25 @@ void cBlockPistonHandler::ExtendPiston(int a_BlockX, int a_BlockY, int a_BlockZ,
}
Vector3i pushDir = GetDirectionVec(pistonMeta);
- int moveX = a_BlockX + pushDir.x;
- int moveY = a_BlockY + pushDir.y;
- int moveZ = a_BlockZ + pushDir.z;
std::unordered_set<Vector3i, VectorHasher<int>> blocksPushed;
- if (!CanPushBlock(moveX, moveY, moveZ, a_World, true, blocksPushed, pushDir))
+ if (!CanPushBlock(a_BlockX + pushDir.x, a_BlockY + pushDir.y, a_BlockZ + pushDir.z,
+ a_World, true, blocksPushed, pushDir)
+ )
{
// Can't push anything, bail out
return;
}
- std::vector<Vector3i> sortedBlocks(blocksPushed.begin(), blocksPushed.end());
- std::sort(sortedBlocks.begin(), sortedBlocks.end(), [pushDir](const Vector3i & a, const Vector3i & b)
- {
- return a.Dot(pushDir) > b.Dot(pushDir);
- });
-
a_World->BroadcastBlockAction(a_BlockX, a_BlockY, a_BlockZ, 0, pistonMeta, pistonBlock);
a_World->BroadcastSoundEffect("tile.piston.out", static_cast<double>(a_BlockX), static_cast<double>(a_BlockY), static_cast<double>(a_BlockZ), 0.5f, 0.7f);
- BLOCKTYPE moveBlock;
- NIBBLETYPE moveMeta;
- for (const Vector3i & moveBlockVec : sortedBlocks)
- {
- moveX = moveBlockVec.x;
- moveY = moveBlockVec.y;
- moveZ = moveBlockVec.z;
- a_World->GetBlockTypeMeta(moveX, moveY, moveZ, moveBlock, moveMeta);
- a_World->SetBlock(moveX, moveY, moveZ, E_BLOCK_AIR, 0);
-
- moveX += pushDir.x;
- moveY += pushDir.y;
- moveZ += pushDir.z;
-
- if (cBlockInfo::IsPistonBreakable(moveBlock))
- {
- cBlockHandler * Handler = BlockHandler(moveBlock);
- if (Handler->DoesDropOnUnsuitable())
- {
- cChunkInterface ChunkInterface(a_World->GetChunkMap());
- cBlockInServerPluginInterface PluginInterface(*a_World);
- Handler->DropBlock(ChunkInterface, *a_World, PluginInterface, nullptr, moveX, moveY, moveZ);
- }
- } else
- {
- a_World->SetBlock(moveX, moveY, moveZ, moveBlock, moveMeta);
- }
- }
+ PushBlocks(blocksPushed, a_World, pushDir);
a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, pistonBlock, pistonMeta | 0x8);
- a_BlockX += pushDir.x;
- a_BlockY += pushDir.y;
- a_BlockZ += pushDir.z;
- a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_PISTON_EXTENSION, pistonMeta | (IsSticky(pistonBlock) ? 8 : 0));
+ a_World->SetBlock(a_BlockX + pushDir.x, a_BlockY + pushDir.y, a_BlockZ + pushDir.z,
+ E_BLOCK_PISTON_EXTENSION, pistonMeta | (IsSticky(pistonBlock) ? 8 : 0)
+ );
}
@@ -273,41 +278,7 @@ void cBlockPistonHandler::RetractPiston(int a_BlockX, int a_BlockY, int a_BlockZ
return;
}
- std::vector<Vector3i> sortedBlocks(pushedBlocks.begin(), pushedBlocks.end());
- std::sort(sortedBlocks.begin(), sortedBlocks.end(), [pushDir](const Vector3i & a, const Vector3i & b)
- {
- return a.Dot(pushDir) > b.Dot(pushDir);
- });
-
- int moveX, moveY, moveZ;
- BLOCKTYPE moveBlock;
- NIBBLETYPE moveMeta;
- for (const Vector3i & moveBlockVec : sortedBlocks)
- {
- moveX = moveBlockVec.x;
- moveY = moveBlockVec.y;
- moveZ = moveBlockVec.z;
- a_World->GetBlockTypeMeta(moveX, moveY, moveZ, moveBlock, moveMeta);
- a_World->SetBlock(moveX, moveY, moveZ, E_BLOCK_AIR, 0);
-
- moveX += pushDir.x;
- moveY += pushDir.y;
- moveZ += pushDir.z;
-
- if (cBlockInfo::IsPistonBreakable(moveBlock))
- {
- cBlockHandler * Handler = BlockHandler(moveBlock);
- if (Handler->DoesDropOnUnsuitable())
- {
- cChunkInterface ChunkInterface(a_World->GetChunkMap());
- cBlockInServerPluginInterface PluginInterface(*a_World);
- Handler->DropBlock(ChunkInterface, *a_World, PluginInterface, nullptr, moveX, moveY, moveZ);
- }
- } else
- {
- a_World->SetBlock(moveX, moveY, moveZ, moveBlock, moveMeta);
- }
- }
+ PushBlocks(pushedBlocks, a_World, pushDir);
}
diff --git a/src/Blocks/BlockPiston.h b/src/Blocks/BlockPiston.h
index b08ca5fee..f05e73f38 100644
--- a/src/Blocks/BlockPiston.h
+++ b/src/Blocks/BlockPiston.h
@@ -161,6 +161,10 @@ private:
int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World, bool a_RequirePushable,
std::unordered_set<Vector3i, VectorHasher<int>> & a_BlocksPushed, const Vector3i & a_PushDir
);
+
+ static void PushBlocks(const std::unordered_set<Vector3i, VectorHasher<int>> & a_BlocksToPush,
+ cWorld * a_World, const Vector3i & a_PushDir
+ );
} ;