CGameOptions: Make use of std::string_view where applicable

Enforces the use of valid strings in the interface. Also reduces c_str()
noise a little bit.

Runtime/CGameHintInfo.cpp

@@ -31,12 +31,12 @@ CGameHintInfo::SHintLocation::SHintLocation(CInputStream& in, s32)
 , x8_areaId(in.readUint32Big())
 , xc_stringId(in.readUint32Big()) {}
 
-int CGameHintInfo::FindHintIndex(const char* str) {
+int CGameHintInfo::FindHintIndex(std::string_view str) {
   const std::vector<CGameHint>& gameHints = g_MemoryCardSys->GetHints();
-  const auto& it = std::find_if(gameHints.begin(), gameHints.end(),
-                                [&str](const CGameHint& gh) -> bool { return gh.GetName() == str; });
+  const auto it =
+      std::find_if(gameHints.cbegin(), gameHints.cend(), [&str](const CGameHint& gh) { return gh.GetName() == str; });
 
-  return (it != gameHints.end() ? it - gameHints.begin() : -1);
+  return it != gameHints.cend() ? it - gameHints.cbegin() : -1;
 }
 
 CFactoryFnReturn FHintFactory(const SObjectTag&, CInputStream& in, const CVParamTransfer, CObjectReference*) {

Runtime/CGameHintInfo.hpp

@@ -42,7 +42,7 @@ private:
 public:
   CGameHintInfo(CInputStream&, s32);
   const std::vector<CGameHint>& GetHints() const { return x0_hints; }
-  static int FindHintIndex(const char* str);
+  static int FindHintIndex(std::string_view str);
 };
 
 CFactoryFnReturn FHintFactory(const SObjectTag&, CInputStream&, const CVParamTransfer, CObjectReference*);

Runtime/CGameOptions.cpp

@@ -578,43 +578,51 @@ const CHintOptions::SHintState* CHintOptions::GetCurrentDisplayedHint() const {
   return nullptr;
 }
 
-void CHintOptions::DelayHint(const char* name) {
-  int idx = CGameHintInfo::FindHintIndex(name);
-  if (idx == -1)
+void CHintOptions::DelayHint(std::string_view name) {
+  const int idx = CGameHintInfo::FindHintIndex(name);
+  if (idx == -1) {
     return;
+  }
 
-  if (x10_nextHintIdx == idx)
-    for (SHintState& state : x0_hintStates)
+  if (x10_nextHintIdx == idx) {
+    for (SHintState& state : x0_hintStates) {
       state.x4_time += 60.f;
+    }
+  }
 
   x0_hintStates[idx].x0_state = EHintState::Delayed;
 }
 
-void CHintOptions::ActivateImmediateHintTimer(const char* name) {
-  int idx = CGameHintInfo::FindHintIndex(name);
-  if (idx == -1)
+void CHintOptions::ActivateImmediateHintTimer(std::string_view name) {
+  const int idx = CGameHintInfo::FindHintIndex(name);
+  if (idx == -1) {
     return;
+  }
 
   SHintState& hintState = x0_hintStates[idx];
   const CGameHintInfo::CGameHint& hint = g_MemoryCardSys->GetHints()[idx];
-  if (hintState.x0_state != EHintState::Zero)
+  if (hintState.x0_state != EHintState::Zero) {
     return;
+  }
 
   hintState.x0_state = EHintState::Waiting;
   hintState.x4_time = hint.GetImmediateTime();
 }
 
-void CHintOptions::ActivateContinueDelayHintTimer(const char* name) {
+void CHintOptions::ActivateContinueDelayHintTimer(std::string_view name) {
   int idx = x10_nextHintIdx;
-  if (idx != 0)
+  if (idx != 0) {
     idx = CGameHintInfo::FindHintIndex(name);
-  if (idx == -1)
+  }
+  if (idx == -1) {
     return;
+  }
 
   SHintState& hintState = x0_hintStates[idx];
   const CGameHintInfo::CGameHint& hint = g_MemoryCardSys->GetHints()[idx];
-  if (hintState.x0_state != EHintState::Displaying)
+  if (hintState.x0_state != EHintState::Displaying) {
     return;
+  }
 
   hintState.x4_time = hint.GetTextTime();
 }

Runtime/CGameOptions.hpp

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <array>
+#include <string_view>
 #include <vector>
 
 #include "Runtime/CSaveWorld.hpp"
@@ -205,9 +206,9 @@ public:
   void SetNextHintTime();
   void InitializeMemoryState();
   const SHintState* GetCurrentDisplayedHint() const;
-  void DelayHint(const char* name);
-  void ActivateImmediateHintTimer(const char* name);
-  void ActivateContinueDelayHintTimer(const char* name);
+  void DelayHint(std::string_view name);
+  void ActivateImmediateHintTimer(std::string_view name);
+  void ActivateContinueDelayHintTimer(std::string_view name);
   void DismissDisplayedHint();
   u32 GetNextHintIdx() const;
   const std::vector<SHintState>& GetHintStates() const { return x0_hintStates; }

Runtime/World/CScriptSpecialFunction.cpp

@@ -396,12 +396,13 @@ void CScriptSpecialFunction::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId
     }
     case ESpecialFunction::RedundantHintSystem: {
       CHintOptions& hintOptions = g_GameState->HintOptions();
-      if (msg == EScriptObjectMessage::Action)
-        hintOptions.ActivateContinueDelayHintTimer(xec_locatorName.c_str());
-      else if (msg == EScriptObjectMessage::Increment)
-        hintOptions.ActivateImmediateHintTimer(xec_locatorName.c_str());
-      else if (msg == EScriptObjectMessage::Decrement)
-        hintOptions.DelayHint(xec_locatorName.c_str());
+      if (msg == EScriptObjectMessage::Action) {
+        hintOptions.ActivateContinueDelayHintTimer(xec_locatorName);
+      } else if (msg == EScriptObjectMessage::Increment) {
+        hintOptions.ActivateImmediateHintTimer(xec_locatorName);
+      } else if (msg == EScriptObjectMessage::Decrement) {
+        hintOptions.DelayHint(xec_locatorName);
+      }
       break;
     }
     case ESpecialFunction::Billboard: {