From 537597c854df3363068ed808acff0b78301b3fd2 Mon Sep 17 00:00:00 2001
From: mlangkabel <malte.langkabel@gmail.com>
Date: Wed, 5 Aug 2026 06:49:28 +0200
Subject: [PATCH] delete the unused getAllBeltTiles and BeltTileInfo

---
 src/lib/sim/BuildingSystem.cpp | 32 --------------------------------
 src/lib/sim/BuildingSystem.h   |  9 ---------
 2 files changed, 41 deletions(-)

diff --git a/src/lib/sim/BuildingSystem.cpp b/src/lib/sim/BuildingSystem.cpp
index 7155153..4caec7f 100644
--- a/src/lib/sim/BuildingSystem.cpp
+++ b/src/lib/sim/BuildingSystem.cpp
@@ -1263,38 +1263,6 @@ void BuildingSystem::forEachIncomingItem(
 
 
 
-std::vector<BuildingSystem::BeltTileInfo> BuildingSystem::getAllBeltTiles() const
-{
-    std::vector<BeltTileInfo> result;
-    for (const Building& b : m_state.buildings)
-    {
-        if (b.type != BuildingType::Belt && b.type != BuildingType::Splitter)
-        {
-            continue;
-        }
-        BeltTileInfo info;
-        info.buildingId = b.id;
-        info.tile = b.bodyCells.empty() ? b.anchor : b.bodyCells[0];
-        info.type = b.type;
-        if (!b.outputPorts.empty())
-        {
-            info.directionA = b.outputPorts[0].direction;
-            info.directionB = b.outputPorts[0].direction;
-        }
-        else
-        {
-            info.directionA = b.rotation;
-            info.directionB = b.rotation;
-        }
-        if (b.type == BuildingType::Splitter && b.outputPorts.size() >= 2)
-        {
-            info.directionB = b.outputPorts[1].direction;
-        }
-        result.push_back(info);
-    }
-    return result;
-}
-
 std::optional<BuildingId> BuildingSystem::findRotateInPlaceTarget(
     BuildingType type, QPoint anchor, Rotation rot) const
 {
diff --git a/src/lib/sim/BuildingSystem.h b/src/lib/sim/BuildingSystem.h
index 69bd119..b6f1257 100644
--- a/src/lib/sim/BuildingSystem.h
+++ b/src/lib/sim/BuildingSystem.h
@@ -119,14 +119,6 @@ public:
     void tickOutputBelts();
 
     // -- Queries -------------------------------------------------------------
-    struct BeltTileInfo
-    {
-        BuildingId     buildingId;
-        QPoint       tile;
-        BuildingType type;       // Belt or Splitter
-        Rotation     directionA; // Belt: its direction; Splitter: first output
-        Rotation     directionB; // Splitter: second output; Belt: same as directionA
-    };
 
 
     // REQ-UI-DEBUG-OVERLAY "Max Factory Production": count of completed
@@ -139,7 +131,6 @@ public:
     // nullopt for building types that show no light (belts, splitters, tunnels,
     // HQ, defence stations). The Salvage Bay is a two-state special case:
     // Producing while its output buffer holds scrap, Starved when empty.
-    std::vector<BeltTileInfo> getAllBeltTiles()             const;
 
     // Visits every item currently emerging from a building output port on its
     // virtual output belt (REQ-MAT-OUTPUT-EMERGE), passing the item type and its