Fixes and tweaks for CreatureParty, added C Interface.

CInterface/Battling/CreatureParty.cpp

@@ -0,0 +1,24 @@
+#include "../../src/Battling/Models/CreatureParty.hpp"
+#define export extern "C"
+using namespace CreatureLib::Battling;
+
+export CreatureParty* CreatureLib_CreatureParty_ConstructWithSize(size_t size) { return new CreatureParty(size); }
+export CreatureParty* CreatureLib_CreatureParty_ConstructFromArray(Creature* creatures[], size_t size) {
+    return new CreatureParty(std::vector<Creature*>(creatures, creatures + size));
+}
+
+export void CreatureLib_CreatureParty_Destruct(const CreatureParty* p) { delete p; }
+
+export Creature* CreatureLib_CreatureParty_GetAtIndex(const CreatureParty* p, size_t index) {
+    return p->GetAtIndex(index);
+}
+
+export void CreatureLib_CreatureParty_Switch(CreatureParty* p, size_t a, size_t b) { p->Switch(a, b); }
+
+export bool CreatureLib_CreatureParty_HasAvailableCreatures(const CreatureParty* p) {
+    return p->HasAvailableCreatures();
+}
+
+export size_t CreatureLib_CreatureParty_GetLength(const CreatureParty* p) { return p->GetLength(); }
+
+export Creature** CreatureLib_CreatureParty_GetParty(CreatureParty* p) { return p->GetParty().data(); }

src/Battling/Models/CreatureParty.hpp

@@ -9,6 +9,7 @@ namespace CreatureLib::Battling {
         std::vector<Creature*> _party;
 
     public:
+        CreatureParty(size_t size) : _party(size) {}
         CreatureParty(std::vector<Creature*> party) : _party(party) {}
         CreatureParty(std::initializer_list<Creature*> party) : _party(party) {}
 
@@ -18,9 +19,9 @@ namespace CreatureLib::Battling {
             }
         }
 
-        Creature* GetAtIndex(int index) const { return _party[index]; }
+        Creature* GetAtIndex(size_t index) const { return _party[index]; }
 
-        void Switch(int a, int b) {
+        void Switch(size_t a, size_t b) {
             auto ca = _party[a];
             _party[a] = _party[b];
             _party[b] = ca;
@@ -38,6 +39,9 @@ namespace CreatureLib::Battling {
         }
 
         std::vector<Creature*>& GetParty() { return _party; }
+        const std::vector<Creature*>& GetParty() const { return _party; }
+
+        size_t GetLength() const { return _party.size(); }
     };
 }