cleanup

src/lib/core/EntityId.h

@@ -1,7 +1,7 @@
 #pragma once
 
-// Canonical reference to every targetable entity in the simulation: ships,
-// scrap drops, and buildings (including HQ and defence stations).
+// Stable id for factory buildings, construction sites, and belts.
+// Ships, stations, scrap, and the HQ proxy use entt::entity instead.
 // Ids are allocated centrally by the Simulation, strictly increasing, never
 // reused. 0 is reserved as the invalid id.
 using EntityId = long long;

src/lib/sim/AiSystem.cpp

@@ -12,7 +12,6 @@
 #include "EntityAdmin.h"
 #include "EntityId.h"
 #include "MovementIntent.h"
-#include "Scrap.h"
 #include "ScrapSystem.h"
 #include "Ship.h"
 

src/lib/sim/Building.h

@@ -91,7 +91,4 @@ struct Building
 
     // Module layout for shipyards (REQ-MOD-LAYOUT).
     std::optional<ShipLayoutConfig> shipLayout;
-
-    // Set only for defence stations; nullopt for all other building types.
-    std::optional<StationWeapon> weapon;
 };

src/lib/sim/BuildingSystem.cpp

@@ -1049,30 +1049,6 @@ bool BuildingSystem::deliverScrapToSalvageBay(EntityId bayId)
     return true;
 }
 
-void BuildingSystem::healBuilding(EntityId id, float amount)
-{
-    for (Building& b : m_buildings)
-    {
-        if (b.id == id)
-        {
-            b.hp = std::min(b.hp + amount, b.maxHp);
-            return;
-        }
-    }
-}
-
-void BuildingSystem::damageBuilding(EntityId id, float amount)
-{
-    for (Building& b : m_buildings)
-    {
-        if (b.id == id)
-        {
-            b.hp -= amount;
-            return;
-        }
-    }
-}
-
 EntityId BuildingSystem::placeImmediate(BuildingType type,
                                          const std::vector<std::string>& surfaceMask,
                                          QPoint anchor, Rotation rotation,
@@ -1133,18 +1109,6 @@ bool BuildingSystem::removeBuilding(EntityId id)
     return false;
 }
 
-void BuildingSystem::initStationWeapon(EntityId id, const StationWeapon& weapon)
-{
-    for (Building& b : m_buildings)
-    {
-        if (b.id == id)
-        {
-            b.weapon = weapon;
-            return;
-        }
-    }
-}
-
 void BuildingSystem::forEachBuilding(std::function<void(Building&)> fn)
 {
     for (Building& b : m_buildings)

src/lib/sim/BuildingSystem.h

@@ -104,12 +104,6 @@ public:
     // Returns false if bay not found, wrong type, or output buffer is full.
     bool deliverScrapToSalvageBay(EntityId bayId);
 
-    // Increase a building's HP by amount, clamped to maxHp.
-    void healBuilding(EntityId id, float amount);
-
-    // Reduce a building's HP by amount; hp may go below 0 (step 9 processes deaths).
-    void damageBuilding(EntityId id, float amount);
-
     // Bypass the construction queue and create a fully-operational Building
     // immediately. Used for pre-placed structures (HQ, defence stations).
     // surfaceMask comes from the relevant config struct.
@@ -122,10 +116,7 @@ public:
     // Returns true if found and removed.
     bool removeBuilding(EntityId id);
 
-    // Set the weapon component on an already-placed defence station.
-    void initStationWeapon(EntityId id, const StationWeapon& weapon);
-
-    // Mutable iteration over all operational buildings (used by CombatSystem).
+    // Mutable iteration over all operational buildings.
     void forEachBuilding(std::function<void(Building&)> fn);
 
 private:

src/lib/sim/CMakeLists.txt

@@ -5,7 +5,6 @@ SET(HDRS
     ${CMAKE_CURRENT_SOURCE_DIR}/BeltSystem.h
     ${CMAKE_CURRENT_SOURCE_DIR}/Building.h
     ${CMAKE_CURRENT_SOURCE_DIR}/BuildingSystem.h
-    ${CMAKE_CURRENT_SOURCE_DIR}/Scrap.h
     ${CMAKE_CURRENT_SOURCE_DIR}/Ship.h
     ${CMAKE_CURRENT_SOURCE_DIR}/ShipLayout.h
     ${CMAKE_CURRENT_SOURCE_DIR}/ShipLayoutBlueprint.h

src/lib/sim/Scrap.h

@@ -1,14 +0,0 @@
-#pragma once
-
-#include <QVector2D>
-
-#include "EntityId.h"
-#include "Tick.h"
-
-struct Scrap
-{
-    EntityId  id;
-    QVector2D position;
-    int       amount;
-    Tick      despawnAt;
-};