ksys/world: Implement EnvMgr::isWaterRelicRainOn

src/KingSystem/World/worldEnvMgr.cpp

@@ -1,4 +1,5 @@
 #include "KingSystem/World/worldEnvMgr.h"
+#include "KingSystem/GameData/gdtManager.h"
 #include "KingSystem/World/worldManager.h"
 
 namespace ksys::world {
@@ -321,4 +322,16 @@ void EnvMgr::setBloodMoonProhibition(bool prohibited) {
         mBloodMoonProhibited = prohibited;
 }
 
+bool EnvMgr::isWaterRelicRainOn(Climate climate) const {
+    if (climate != Climate::ZoraTemperateClimate)
+        return false;
+
+    bool on = false;
+    const auto flag = Manager::instance()->getTimeMgr()->getWaterRelicRainStopFlag();
+    if (flag == gdt::InvalidHandle)
+        return false;
+    gdt::Manager::instance()->getBool(flag, &on, true);
+    return !on;
+}
+
 }  // namespace ksys::world

src/KingSystem/World/worldEnvMgr.h

@@ -10,6 +10,8 @@
 
 namespace ksys::world {
 
+enum class Climate;
+
 // TODO
 class EnvMgr : public Job {
     SEAD_RTTI_OVERRIDE(EnvMgr, Job)
@@ -186,6 +188,8 @@ public:
     void activateForcedBloodMoon();
     void setBloodMoonProhibition(bool prohibited);
 
+    bool isWaterRelicRainOn(Climate climate) const;
+
 protected:
     void init_(sead::Heap* heap) override;
     void calc_() override;

src/KingSystem/World/worldTimeMgr.h

@@ -103,6 +103,8 @@ public:
     }
     bool wasBloodyDay() const { return mWasBloodyDay; }
 
+    gdt::FlagHandle getWaterRelicRainStopFlag() const { return mWaterRelicRainStopFlag; }
+
 protected:
     void init_(sead::Heap* heap) override;
     void calc_() override;