track a few things

[blobs.git] / src / creature / Composition.hpp

diff --git a/src/creature/Composition.hpp b/src/creature/Composition.hpp
index 06b1c744b51b2a94e2b961feb8222c72563c813d..621f6406f77dbd696bbdf248f77f31854e9471b0 100644 (file)
--- a/src/creature/Composition.hpp
+++ b/src/creature/Composition.hpp
@@ -31,8 +31,10 @@ public:
        void Add(int res, double amount);
        bool Has(int res) const noexcept;
        double Get(int res) const noexcept;
+       double TotalMass() const noexcept { return total_mass; }
 
 public:
+       std::vector<Component>::size_type size() const noexcept { return components.size(); }
        std::vector<Component>::iterator begin() noexcept { return components.begin(); }
        std::vector<Component>::iterator end() noexcept { return components.end(); }
        std::vector<Component>::const_iterator begin() const noexcept { return components.begin(); }
@@ -42,6 +44,7 @@ public:
 
 private:
        std::vector<Component> components;
+       double total_mass;
 
 };