change repair_tool application and add beams for salvager and repair_tool

src/lib/ecs/system/ScrapSystem.cpp

@@ -46,6 +46,25 @@ std::optional<int> ScrapSystem::consume(entt::entity entity)
     return amount;
 }
 
+bool ScrapSystem::collectOne(entt::entity entity)
+{
+    if (!m_admin.isValid(entity) || !m_admin.hasAll<ScrapDataComponent>(entity))
+    {
+        return false;
+    }
+    ScrapDataComponent& data = m_admin.get<ScrapDataComponent>(entity);
+    if (data.amount <= 0)
+    {
+        return false;
+    }
+    --data.amount;
+    if (data.amount <= 0)
+    {
+        m_admin.destroy(entity);
+    }
+    return true;
+}
+
 std::vector<ScrapInfo> ScrapSystem::allScrapInfo() const
 {
     std::vector<ScrapInfo> result;