feat(ui): implement Script_GetMoney

src/object/client/CGPlayer.cpp

@@ -41,6 +41,10 @@ uint32_t CGPlayer::TotalRemoteFieldsSaved() {
     return CGPlayer::GetBaseOffsetSaved() + 173;
 }
 
+uint32_t CGPlayer::GetMoney() const {
+    return this->Player()->coinage;
+}
+
 uint32_t CGPlayer::GetNextLevelXP() const {
     return this->Player()->nextLevelXP;
 }

src/object/client/CGPlayer.hpp

@@ -149,6 +149,7 @@ class CGPlayer {
         static uint32_t TotalRemoteFieldsSaved();
 
         // Public member functions
+        uint32_t GetMoney() const;
         uint32_t GetNextLevelXP() const;
         uint32_t GetXP() const;
 

src/object/client/CGPlayer_C.cpp

@@ -6,6 +6,12 @@
 #include "ui/Game.hpp"
 #include <storm/Error.hpp>
 
+CGPlayer_C* CGPlayer_C::GetActivePtr() {
+    return static_cast<CGPlayer_C*>(
+        ClntObjMgrObjectPtr(ClntObjMgrGetActivePlayer(), TYPE_PLAYER, __FILE__, __LINE__)
+    );
+}
+
 CGPlayer_C::CGPlayer_C(uint32_t time, CClientObjCreate& objCreate) : CGUnit_C(time, objCreate) {
     // TODO
 }
@@ -14,6 +20,14 @@ CGPlayer_C::~CGPlayer_C() {
     // TODO
 }
 
+uint32_t CGPlayer_C::GetMoney() const {
+    if (this->GetGUID() != ClntObjMgrGetActivePlayer()) {
+        return 0;
+    }
+
+    return this->CGPlayer::GetMoney();
+}
+
 uint32_t CGPlayer_C::GetNextLevelXP() const {
     if (this->GetGUID() != ClntObjMgrGetActivePlayer()) {
         return 0;

src/object/client/CGPlayer_C.hpp

@@ -10,11 +10,15 @@ class CreatureModelDataRec;
 
 class CGPlayer_C : public CGUnit_C, public CGPlayer {
     public:
+        // Public static functions
+        static CGPlayer_C* GetActivePtr();
+
         // Virtual public member functions
         virtual ~CGPlayer_C();
 
         // Public member functions
         CGPlayer_C(uint32_t time, CClientObjCreate& objCreate);
+        uint32_t GetMoney() const;
         uint32_t GetNextLevelXP() const;
         uint32_t GetXP() const;
         void PostInit(uint32_t time, const CClientObjCreate& init, bool a4);

src/ui/game/ScriptEvents.cpp

@@ -282,7 +282,15 @@ int32_t Script_UnitLevel(lua_State* L) {
 }
 
 int32_t Script_GetMoney(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto player = CGPlayer_C::GetActivePtr();
+
+    if (player) {
+        lua_pushnumber(L, player->GetMoney());
+    } else {
+        lua_pushnumber(L, 0.0f);
+    }
+
+    return 1;
 }
 
 int32_t Script_GetHonorCurrency(lua_State* L) {