Implements TryGet functions on several libraries.

2020-02-01 15:33:44 +01:00
parent dba271681d
commit bb9b9609a6
6 changed files with 36 additions and 0 deletions
--- a/src/Library/SpeciesLibrary.cpp
+++ b/src/Library/SpeciesLibrary.cpp
@@ -1,5 +1,16 @@
 #include "SpeciesLibrary.hpp"

+bool CreatureLib::Library::SpeciesLibrary::TryGetSpecies(
+    const std::string& name, const CreatureLib::Library::CreatureSpecies*& outSpecies) const {
+    auto find = _species.find(name);
+    if (find == _species.end()) {
+        outSpecies = nullptr;
+        return false;
+    }
+    outSpecies = find->second;
+    return true;
+}
+
 const CreatureLib::Library::CreatureSpecies*
 CreatureLib::Library::SpeciesLibrary::GetSpecies(const std::string& name) const {
    return _species.at(name);